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diff --git a/CHANGELOG b/CHANGELOG
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CHANGELOG Roundcube Webmail
===========================
- Cache refactoring (#6312)
- Added special value 'email' to login_username_filter, it changes also logon input type (#7179)
- Upgrade to TinyMCE 5.4.1
- Upgrade to jQuery 3.5.1 (#7464)
- Allow array in smtp_host config (#7296)
- Remove use of ext-iconv
- Support RFC8438: IMAP STATUS=SIZE - for faster folder size calculation (#7269)
- MySQL: Use utf8mb4 charset and utf8mb4_unicode_ci collation (#6535, #7113)
- Support for language codes up to 16 chars long (e.g. es-419) in database schema (#6851)
- Relaxed domain name validation for extended TLDs support (#5588)
- Allow opening application/octet-stream attachments according to filename extension (#6821)
- Added support for INSERT OR REPLACE queries (#6771)
- Allow skins to define which layout options they support (#7235)
- Extract RFC2231 attachment name from message headers (#6729, #6783)
- Add support for SameSite cookie attribute via session_samesite option (req PHP >= 7.3.0) (#6772)
- Change folders sorting so shared/other users namespaces are listed last (#5012)
- Display a warning and do not try to open empty attachments (#7332)
- Elastic: Dark mode (#6709)
- Elastic: Minimize forms/colors blink on page load
- Elastic: Improve mail header "detailed mode" (#7224)
- Elastic: Moving single recipients between recipient inputs with drag-n-drop (#5069)
- Elastic: Display a special icon for other users and shared namespace roots (#5012)
- Elastic: Support space-separated email addresses in recipient input (#6529, #6457)
- Templates: Add support for expressions in object attributes (#7237)
- Templates: Add support for nested if conditions (#6818)
- Templates: Make [space][slash] ending of condition objects optional (#6954)
- Mailvelope: Fix size of iframe for PGP-inlined mail (#7348)
- Mailvelope: Add config option to use Main Keyring (#7348)
- Mailvelope: Add config option to set the size for new keys (#7348)
- Mailvelope: Always ask before discarding email currently being composed (#7348)
- Mailvelope: Fix unnecessary warning to re-add attachments when restoring a draft (#7348)
- Archive: Added options to split archive by year or year+month and folder (#7216)
- Enigma: Support ECC key generation - when using GnuPG >= 2.1.7 (#6853)
- Managesieve: Add support for 'spamtest' extension - RFC3685 (#6950)
- Managesieve: Allow display name with email address in vacation :from field (#6760)
- Managesieve: Improve UX on custom header input (#7207)
- Managesieve: Fix bug where activation of forward/vacation rule could activate a wrong script (#7423)
- Managesieve: Fix bug where forward/vacation rule could end up being duplicated (#7349)
- Password: Added 'pwned' password strength driver (#7274)
- Fix ISO-2022-JP-MS encoding issues (#7091)
- Fix so messages in threads with no root aren't displayed separately (#4999)
- Fix so anchor tags without href attribute are not modified (#7413)
- Fix support for an error as a string in message_before_send hook (#7475)
- Elastic: Fix redundant scrollbar in plain text editor on mail reply (#7500)
- Elastic: Fix deleted and replied+forwarded icons on messages list (#7503)
- Fix format=flowed formatting on plain text part derived from the HTML content (#7504)
- Fix incorrect rewriting of internal links in HTML content (#7512)
- Fix handling links without defined protocol (#7454)
- Fix paging of search results on IMAP servers with no SORT capability (#7462)
+- Fix detecting special folders on servers with both SPECIAL-USE and LIST-STATUS (#7525)
RELEASE 1.4.7
-------------
- Fix bug where subfolders of special folders could have been duplicated on folder list
- Increase maximum size of contact jobtitle and department fields to 128 characters
- Fix missing newline after the logged line when writing to stdout (#7418)
- Elastic: Fix context menu (paste) on the recipient input (#7431)
- Fix problem with forwarding inline images attached to messages with no HTML part (#7414)
- Fix problem with handling attached images with same name when using database_attachments/redundant_attachments (#7455)
- Security: Fix cross-site scripting (XSS) via HTML messages with malicious svg/namespace [CVE-2020-15562]
RELEASE 1.4.6
-------------
- Installer: Fix regression in SMTP test section (#7417)
RELEASE 1.4.5
-------------
- Fix bug in extracting required plugins from composer.json that led to spurious error in log (#7364)
- Fix so the database setup description is compatible with MySQL 8 (#7340)
- Markasjunk: Fix regression in jsevent driver (#7361)
- Fix missing flag indication on collapsed thread in Larry and Elastic (#7366)
- Fix default keyservers (use keys.openpgp.org), add note about CORS (#7373, #7367)
- Password: Fix issue with Modoboa driver (#7372)
- Mailvelope: Use sender's address to find pubkeys to check signatures (#7348)
- Mailvelope: Fix Encrypt button hidden in Elastic (#7353)
- Fix PHP warning: count(): Parameter must be an array or an object... in ID command handler (#7392)
- Fix error when user-configured skin does not exist anymore (#7271)
- Elastic: Fix aspect ratio of a contact photo in mail preview (#7339)
- Fix bug where PDF attachments marked as inline could have not been attached on mail forward (#7382)
- Security: Fix a couple of XSS issues in Installer (#7406)
- Security: Fix XSS issue in template object 'username' (#7406)
- Security: Better fix for CVE-2020-12641
- Security: Fix cross-site scripting (XSS) via malicious XML attachment
RELEASE 1.4.4
-------------
- Fix bug where attachments with Content-Id were attached to the message on reply (#7122)
- Fix identity selection on reply when both sender and recipient addresses are included in identities (#7211)
- Elastic: Fix text selection with Shift+PageUp and Shift+PageDown in plain text editor when using Chrome (#7230)
- Elastic: Fix recipient input bug when using click to select a contact from autocomplete list (#7231)
- Elastic: Fix color of a folder with recent messages (#7281)
- Elastic: Restrict logo size in print view (#7275)
- Fix invalid Content-Type for messages with only html part and inline images - Mail_Mime-1.10.7 (#7261)
- Fix missing contact display name in QR Code data (#7257)
- Fix so button label in Select image/media dialogs is "Close" not "Cancel" (#7246)
- Fix regression in testing database schema on MSSQL (#7227)
- Fix cursor position after inserting a group to a recipient input using autocompletion (#7267)
- Fix string literals handling in IMAP STATUS (and various other) responses (#7290)
- Fix bug where multiple images in a message were replaced by the first one on forward/reply/edit (#7293)
- Fix handling keyservers configured with protocol prefix (#7295)
- Markasjunk: Fix marking as spam/ham on moving messages with Move menu (#7189)
- Markasjunk: Fix bug where moving to Junk was failing on messages selected with Select > All (#7206)
- Fix so imap error message is displayed to the user on folder create/update (#7245)
- Fix bug where a special folder couldn't be created if a special-use flag is not supported (#7147)
- Mailvelope: Fix bug where recipients with name were not handled properly in mail compose (#7312)
- Fix characters encoding in group rename input after group creation/rename (#7330)
- Fix bug where some message/rfc822 parts could not be attached on forward (#7323)
- Make install-jsdeps.sh script working without the 'file' program installed (#7325)
- Fix performance issue of parsing big HTML messages by disabling HTML5 parser for these (#7331)
- Fix so Print button for PDF attachments works on Firefox >= 75 (#5125)
- Security: Fix XSS issue in handling of CDATA in HTML messages [CVE-2020-12625]
- Security: Fix remote code execution via crafted 'im_convert_path' or 'im_identify_path' settings [CVE-2020-12641]
- Security: Fix local file inclusion (and code execution) via crafted 'plugins' option [CVE-2020-12640]
- Security: Fix CSRF bypass that could be used to log out an authenticated user [CVE-2020-12626] (#7302)
RELEASE 1.4.3
-------------
- Enigma: Fix so key list selection is reset when opening key creation form (#7154)
- Enigma: Fix so using list checkbox selection does not load the key preview frame
- Enigma: Fix generation of key pairs for identities with IDN domains (#7181)
- Enigma: Display IDN domains of key users and identities in UTF8
- Enigma: Fix bug where "Send unencrypted" button didn't work in Elastic skin (#7205)
- Managesieve: Fix bug where it wasn't possible to save flag actions (#7188)
- Markasjunk: Fix bug where marking as spam/ham didn't work on moving messages with drag-and-drop (#7137)
- Password: Make chpass-wrapper.py Python 3 compatible (#7135)
- Elastic: Fix disappearing sidebar in mail compose after clicking Mail button
- Elastic: Fix incorrect aria-disabled attribute on Mail taskmenu button in mail compose
- Elastic: Fix bug where it was possible to switch editor mode when 'htmleditor' was in 'dont_override' (#7143)
- Elastic: Fix text selection in recipient inputs (#7129)
- Elastic: Fix missing Close button in "more recipients" dialog
- Elastic: Fix non-working folder subscription checkbox for newly added folders (#7174)
- Fix regression where "Open in new window" action didn't work (#7155)
- Fix PHP Warning: array_filter() expects parameter 1 to be array, null given in subscriptions_option plugin (#7165)
- Fix unexpected error message when mail refresh involves folder auto-unsubscribe (#6923)
- Fix recipient duplicates in print-view when the recipient list has been expanded (#7169)
- Fix bug where files in skins/ directory were listed on skins list (#7180)
- Fix bug where message parts with no Content-Disposition header and no name were not listed on attachments list (#7117)
- Fix display issues with mail subject that contains line-breaks (#7191)
- Fix invalid Content-Transfer-Encoding on multipart messages - Mail_Mime fix (#7170)
- Fix regression where using an absolute path to SQLite database file on Windows didn't work (#7196)
- Fix using unix:///path/to/socket.file in memcached driver (#7210)
RELEASE 1.4.2
-------------
- Add support for PHPUnit 6 and 7 (#6870)
- Plugin API: Make actionbefore, before<action>, actionafter and after<action> events working with plugin actions (#7106)
- Managesieve: Replace "Filter disabled" with "Filter enabled" (#7028)
- Managesieve: Fix so modifier type select wasn't hidden after hiding modifier select on header change
- Managesieve: Fix filter selection after removing a first filter (#7079)
- Markasjunk: Fix marking more than one message as spam/ham with email_learn driver (#7121)
- Password: Fix kpasswd and smb drivers' double-escaping bug (#7092)
- Enigma: Add script to import keys from filesystem to the db storage (for multihost)
- Installer: Fix DB Write test on SQLite database ("database is locked" error) (#7064)
- Installer: Fix so SQLite DSN with a relative path to the database file works in Installer
- Elastic: Fix contrast of warning toasts (#7058)
- Elastic: Simple search in pretty selects (#7072)
- Elastic: Fix hidden list widget on mobile/tablet when selecting folder while search menu is open (#7120)
- Fix so type attribute on script tags is not used on HTML5 pages (#6975)
- Fix unread count after purge on a folder that is not currently selected (#7051)
- Fix bug where Enter key didn't work on messages list in "List" layout (#7052)
- Fix bug where deleting a saved search in addressbook caused display issue on sources/groups list (#7061)
- Fix bug where a new saved search added after removing all searches wasn't added to the list (#7061)
- Fix bug where a new contact group added after removing all groups from addressbook wasn't added to the list
- Fix bug where Ctype extension wasn't required in Installer and INSTALL file (#7049)
- Fix so install-jsdeps.sh removes Bootstrap's sourceMappingURL (#7035)
- Fix so use of Ctrl+A does not scroll the list (#7020)
- Fix/remove useless keyup event handler on username input in logon form (#6970)
- Fix bug where cancelling switching from HTML to plain text didn't set the flag properly (#7077)
- Fix bug where HTML reply could add an empty line with extra indentation above the original message (#7088)
- Fix matching multiple X-Forwarded-For addresses with 'proxy_whitelist' (#7107)
- Fix so displayed maximum attachment size depends also on 'max_message_size' (#7105)
- Fix bug where 'skins_allowed' option didn't enforce user skin preference (#7080)
- Fix so contact's organization field accepts up to 128 characters (it was 50)
- Fix bug where listing tables in PostgreSQL database with db_prefix didn't work (#7093)
- Fix bug where 'text' attribute on body tag was ignored when displaying HTML message (#7109)
- Fix bug where next message wasn't displayed after delete in List mode (#7096)
- Fix so number of contacts in a group is not limited to 200 when redirecting to mail composer from Contacts (#6972)
- Fix malformed characters in HTML message with charset meta tag not in head (#7116)
RELEASE 1.4.1
-------------
- Elastic: Change HTML editor widget to improve form flow (#6992)
- Elastic: Fix position of mobile floating action button (#7038)
- Managesieve: Fix locked UI after opening filter frame (#7007)
- Fix PHP warning: "array_merge(): Expected parameter 2 to be an array, null given in sendmail.inc (#7003)
- Fix bug where cache keys could exceed length limit specified in db schema (#7004)
- Fix invalid Signature button state after escaping Mailvelope mode (#7015)
- Fix so 401 error is returned only on failed logon requests (#7010)
- Fix db_prefix handling in queries with `TRUNCATE TABLE <name>` and `UNIQUE <name>` (#7013)
- Fix so update.sh script warns about changed defaults (#7011)
- Fix tables listing routine when DSN contained a database with unsupported suffix (#7034)
- Fix so Elastic is also a default in jqueryui plugin (#7039)
- Fix bug where the Installer would not warn about required schema upgrade (#7042)
RELEASE 1.4.0
-------------
- Elastic: Resizeable columns (#6929)
- Elastic: Fix position and style of auto-complete dropdown on small screens (#6951)
- Elastic: Fix initial focus on recipients input in mail compose screen
- Elastic: Fix inserting responses at cursor position (#6971)
- Elastic: Fix unread filter icon and search state on folder change (#6978)
- Elastic: Fix regression where Encrypt button wasn't displayed in mail compose toolbar (#6982)
- Elastic: Fix regression where recipient input didn't update internal input state (#6988)
- Enigma: Fix bug where signing option was set to disabled after saving a draft in Elastic skin (#6515)
- Redis: Improve error handling and phpredis 5.X support (#6888)
- Archive: Fix bug where next email was not displayed after Archive button use (#6965)
- Archive: Fix missing Archive icon in folder selector popup in Elastic
- Fix bug where cache keys were not case-sensitive on MySQL/MSSQL (#6942)
- Fix so an error is logged when encryption fails (#6948)
- Fix bug where inline images could have been ignored if Content-Id header contained redundant spaces (#6980)
- Fix and document skin_logo setup (#6981)
RELEASE 1.4-rc2
---------------
- Update to jQuery 3.4.1
- Clarified 'address_book_type' option behavior (#6680)
- Added cookie mismatch detection, display an error message informing the user to clear cookies
- Renamed 'log_session' option to 'session_debug'
- Removed 'delete_always' option (#6782)
- Don't log full session identifiers in userlogins log (#6625)
- Support $HasAttachment/$HasNoAttachment keywords (#6201)
- Support PECL memcached extension as a session and cache storage driver (experimental)
- Switch to IDNA2008 variant (#6806)
- installto.sh: Add possibility to run the update even on the up-to-date installation (#6533)
- Plugin API: Add 'render_folder_selector' hook
- Added 'keyservers' option to define list of HKP servers for Enigma/Mailvelope (#6326)
- Added flag to disable server certificate validation via Mysql DSN argument (#6848)
- Select all records on the current list page with CTRL + A (#6813)
- Use Left/Right Arrow keys to faster move over threaded messages list (#6399)
- Changes in `display_next` setting (#6795):
- Move it to Preferences > User Interface > Main Options
- Make it apply to Contacts interface too
- Make it apply only if deleting/moving a previewed message/contact
- Redis: Support connection to unix socket
- Put charset meta specification before a title tag, add page title automatically (#6811)
- Elastic: Various internal refactorings
- Elastic: Add Prev/Next buttons on message page toolbar (#6648)
- Elastic: Close search options on Enter key press in quick-search input (#6660)
- Elastic: Changed some icons (#6852)
- Elastic: Changed read/unread icons (#6636)
- Elastic: Changed "Move to..." icon (#6637)
- Elastic: Add hide/show for advanced preferences (#6632)
- Elastic: Add default icon on Settings/Preferences lists for external plugins (#6814)
- Elastic: Add indicator for popover menu items that open a submenu (#6868)
- Elastic: Move compose attachments/options to the right side (#6839)
- Elastic: Add border/background to attachments list widget (#6842)
- Elastic: Add "Show unread messages" button to the search bar (#6587)
- Elastic: Fix bug where toolbar disappears on attachment menu use in Chrome (#6677)
- Elastic: Fix folders list scrolling on touch devices (#6706)
- Elastic: Fix non-working pretty selects in Chrome browser (#6705)
- Elastic: Fix issue with absolute positioned mail content (#6739)
- Elastic: Fix bug where some menu actions could cause a browser popup warning
- Elastic: Fix handling mailto: URL parameters in contact menu (#6751)
- Elastic: Fix keyboard navigation in some menus, e.g. the contact menu
- Elastic: Fix visual issue with long buttons in .boxwarning (#6797)
- Elastic: Fix handling new-line in text pasted to a recipient input
- Elastic: Fix so search is not reset when returning from the message preview page (#6847)
- Larry: Fix regression where menu actions didn't work with keyboard (#6740)
- ACL: Display user/group names (from ldap) instead of acl identifier
- Password: Added ldap_exop driver (#4992)
- Password: Added support for SSHA512 password algorithm (#6805)
- Managesieve: Fix bug where global includes were requested for vacation (#6716)
- Managesieve: Use RFC-compliant line endings, CRLF instead of LF (#6686)
- Managesieve: Fix so "Create filter" option does not show up when Filters menu is disabled (#6723)
- Enigma: For verified signatures, display the user id associated with the sender address (#5958)
- Enigma: Fix bug where revoked users/keys were not greyed out in key info
- Enigma: Fix error message when trying to encrypt with a revoked key (#6607)
- Enigma: Fix "decryption oracle" bug [CVE-2019-10740] (#6638)
- Enigma: Fix bug where signature verification could have been skipped for some message structures (#6838)
- Fix language selection for spellchecker in html mode (#6915)
- Fix css styles leak from replied/forwarded message to the rest of the composed text (#6831)
- Fix invalid path to "add contact" icon when using assets_path setting
- Fix invalid path to blocked.gif when using assets_path setting (#6752)
- Fix so advanced search dialog is not automatically displayed on searchonly addressbooks (#6679)
- Fix so an error is logged when more than one attachment plugin has been enabled, initialize the first one (#6735)
- Fix bug where flag change could have been passed to a preview frame when not expected
- Fix bug in HTML parser that could cause missing text fragments when there was no head/body tag (#6713)
- Fix bug where HTML messages with a xml:namespace tag were not rendered (#6697)
- Fix TinyMCE download location (#6694)
- Fix so "Open in new window" consistently displays "external window" interface (#6659)
- Fix bug where next row wasn't selected after deleting a collapsed thread (#6655)
- Fix bug where external content (e.g. mail body) was passed to templates parsing code (#6640)
- Fix bug where attachment preview didn't work with x_frame_options=deny (#6688)
- Fix so bin/install-jsdeps.sh returns error code on error (#6704)
- Fix bug where bmp images couldn't be displayed on some systems (#6728)
- Fix bug in parsing vCard data using PHP 7.3 due to an invalid regexp (#6744)
- Fix bug where bold/strong text was converted to upper-case on html-to-text conversion (6758)
- Fix bug in rcube_utils::parse_hosts() where %t, %d, %z could return only tld (#6746)
- Fix bug where Next/Prev button in mail view didn't work with multi-folder search result (#6793)
- Fix bug where selection of columns on messages list wasn't working
- Fix bug in converting multi-page Tiff images to Jpeg (#6824)
- Fix bug where handling multiple messages from multi-folder search result could not work (#6845)
- Fix bug where unread count wasn't updated after moving multi-folder result (#6846)
- Fix wrong messages order after returning to a multi-folder search result (#6836)
- Fix some PHP 7.4 compat. issues (#6884, #6866)
- Fix bug where it was possible to bypass the position:fixed CSS check in received messages (#6898)
- Fix bug where some strict remote URIs in url() style were unintentionally blocked (#6899)
- Fix bug where it was possible to bypass the CSS jail in HTML messages using :root pseudo-class (#6897)
- Fix bug where it was possible to bypass href URI check with data:application/xhtml+xml URIs (#6896)
RELEASE 1.4-rc1
---------------
- Changed 'password_charset' default to 'UTF-8' (#6522)
- Add skins_allowed option (#6483)
- SMTP GSSAPI support via krb_authentication plugin (#6417)
- Avoid Referer leaking by using Referrer-Policy:same-origin header (#6385)
- Removed 'referer_check' option (#6440)
- Use constant prefix for temp file names, don't remove temp files from other apps (#6511)
- Ignore 'Sender' header on Reply-All action (#6506)
- deluser.sh: Add option to delete users who have not logged in for more than X days (#6340)
- HTML5 Upload Progress - as a replacement for the old server-side solution (#6177)
- Update to TinyMCE 4.8.2
- Update to jQuery-MiniColors 2.3.4
- Prevent from using deprecated timezone names from jsTimezoneDetect
- Force session.gc_probability=1 when using custom session handlers (#6560)
- Support simple field labels (e.g. LetterHub examples) in csv imports (#6541)
- Add cache busters also to images used by templates (#6610)
- Plugin API: Added 'raise_error' hook (#6199)
- Plugin API: Added 'common_headers' hook (#6385)
- Plugin API: Added 'ldap_connected' hook
- Enigma: Update to OpenPGPjs 4.2.1 - fixes user name encoding issues in key generation (#6524)
- Enigma: Fixed multi-host synchronization of private and deleted keys and pubring.kbx file
- Managesieve: Added support for 'editheader' extension - RFC5293 (#5954)
- Managesieve: Fix bug where custom header or variable could be lost on form submission (#6594)
- Markasjunk: Integrate markasjunk2 features into markasjunk - marking as non-junk + learning engine (#6504)
- Password: Added 'modoboa' driver (#6361)
- Password: Fix bug where password_dovecotpw_with_method setting could be ignored (#6436)
- Password: Fix bug where new users could skip forced password change (#6434)
- Password: Allow drivers to override default password comparisons (eg new is not same as current) (#6473)
- Password: Allow drivers to override default strength checks (eg allow for 'not the same as last x passwords') (#246)
- Passowrd: Allow drivers to define password strength rules displayed to the user
- Password: Allow separate password saving and strength drivers for use of strength checking services (#5040)
- Password: Add zxcvbn driver for checking password strength (#6479)
- Password: Disallow control characters in passwords
- Password: Add support for Plesk >= 17.8 (#6526)
- Elastic: Improved datepicker displayed always in parent window
- Elastic: On touch devices display attachment icons on messages list (#6296)
- Elastic: Make menu button inactive if all subactions are inactive (#6444)
- Elastic: On mobile/tablet jump to the list on folder selection (#6415)
- Elastic: Various improvements on mail compose screen (#6413)
- Elastic: Support new-line char as a separator for pasted recipients (#6460)
- Elastic: Improved UX of search dialogs (#6416)
- Elastic: Fix unwanted thread expanding when selecting a collapsed thread in non-mobile mode (#6445)
- Elastic: Fix too small height of mailvelope mail preview frame (#6600)
- Elastic: Add "status bar" for mobile in mail composer
- Elastic: Add selection options on contacts list (#6595)
- Elastic: Fix unintentional layout preference overwrite (#6613)
- Elastic: Fix bug where Enigma options in mail compose could sometimes be ignored (#6515)
- Log errors caused by low pcre.backtrack_limit when sending a mail message (#6433)
- Fix regression where drafts were not deleted after sending the message (#6756)
- Fix so max_message_size limit is checked also when forwarding messages as attachments (#6580)
- Fix so performance stats are logged to the main console log also when per_user_logging=true
- Fix malformed message saved into Sent folder when using big attachments and low memory limit (#6498)
- Fix incorrect IMAP SASL GSSAPI negotiation (#6308)
- Fix so unicode in local part of the email address is also supported in recipient inputs (#6490)
- Fix bug where autocomplete list could be displayed out of screen (#6469)
- Fix style/navigation on error page depending on authentication state (#6362)
- Fix so invalid smtp_helo_host is never used, fallback to localhost (#6408)
- Fix custom logo size in Elastic (#6424)
- Fix listing the same attachment multiple times on forwarded messages
- Fix bug where a message/rfc822 part without a filename wasn't listed on the attachments list (#6494)
- Fix inconsistent offset for various time zones - always display Standard Time offset (#6531)
- Fix dummy Message-Id when resuming a draft without Message-Id header (#6548)
- Fix handling of empty entries in vCard import (#6564)
- Fix bug in parsing some IMAP command responses that include unsolicited replies (#6577)
- Fix PHP 7.2 compatibility in debug_logger plugin (#6586)
- Fix so ANY record is not used for email domain validation, use A, MX, CNAME, AAAA instead (#6581)
- Fix so mime_content_type check in Installer uses files that should always be available (i.e. from program/resources) (#6599)
- Fix missing CSRF token on a link to download too-big message part (#6621)
- Fix bug when aborting dragging with ESC key didn't stop the move action (#6623)
RELEASE 1.4-beta
----------------
- Added new skin with mobile support - the Elastic
- Support Redis cache
- Email Resent (Bounce) feature (#4985)
- Improved Mailvelope integration
- Added private key listing and generating to identity settings
- Enable encrypt & sign option if Mailvelope supports it
- Allow contacts without an email address (#5079)
- Support SMTPUTF8 and relax email address validation to support unicode in local part (#5120)
- Support for IMAP folders that cannot contain both folders and messages (#5057)
- Update to jQuery-3.3.1
- Update to jQuery-minicolors 2.2.6
- Update to TinyMCE 4.7.13
- Remove sample PHP configuration from .htaccess and .user.ini files (#5850)
- Extend skin_logo setting to allow per skin logos (#6272)
- Use Masterminds/HTML5 parser for better HTML5 support (#5761)
- Add More actions button in Contacts toolbar with Copy/Move actions (#6081)
- Display an error when clicking disabled link to register protocol handler (#6079)
- Add option trusted_host_patterns (#6009, #5752)
- Support additional connect parameters in PostgreSQL database wrapper
- Use UI dialogs instead of confirm() and alert() where possible
- Display value of the SMTP message size limit in the error message (#6032)
- Show message flagged status in message view (#5080)
- Skip redundant INSERT query on successful logon when using PHP7
- Replace display_version with display_product_version (#5904)
- Extend disabled_actions config so it accepts also button names (#5903)
- Handle remote stylesheets the same as remote images, ask the user to allow them (#5994)
- Add Message-ID to the sendmail log (#5871)
- Add option to hide folders in share/other-user namespace or outside of the personal namespace root (#5073)
- Archive: Fix archiving by sender address on cyrus-imap
- Archive: Style Archive folder also on folder selector and folder manager lists
- Archive: Add Thunderbird compatible Month option (#5623)
- Archive: Create archive folder automatically if it's configured, but does not exist (#6076)
- Enigma: Add button to send mail unencrypted if no key was found (#5913)
- Enigma: Add options to set PGP cipher/digest algorithms (#5645)
- Enigma: Multi-host support
- Managesieve: Add ability to disable filter sets and other actions (#5496, #5898)
- Managesieve: Add option managesieve_forward to enable settings dialog for simple forwarding (#6021)
- Managesieve: Support filter action with custom IMAP flags (#6011)
- Managesieve: Support 'mime' extension tests - RFC5703 (#5832)
- Managesieve: Support GSSAPI authentication with krb_authentication plugin (#5779)
- Managesieve: Support enabling the plugin for specified hosts only (#6292)
- Password: Support host variables in password_db_dsn option (#5955)
- Password: Automatic virtualmin domain setting, removed password_virtualmin_format option (#5759)
- Password: Added password_username_format option (#5766)
- subscriptions_option: show \\Noselect folders greyed out (#5621)
- zipdownload: Added option to define size limit for multiple messages download (#5696)
- vcard_attachments: Add possibility to send contact vCard from Contacts toolbar (#6080)
- Changed defaults for smtp_user (%u), smtp_pass (%p) and smtp_port (587)
- Composer: Fix certificate validation errors by using packagist only (#5148)
- Add --get and --extract arguments and CACHEDIR env-variable support to install-jsdeps.sh (#5882)
- Support _filter and _scope as GET arguments for opening mail UI (#5825)
- Various improvements for templating engine and skin behaviours
- Support conditional include
- Support for 'link' objects
- Support including files with path relative to templates directory
- Use <button> instead of <input> for submit button on logon screen
- Support skin localization (#5853)
- Reset onerror on images if placeholder does not exist to prevent from requests storm
- Unified and simplified code for loading content frame for responses and identities
- Display contact import and advanced search in popup dialogs
- Display a dialog for mail import with supported format description and upload size hint
- Make possible to set (some) config options from a skin
- Added optional checkbox selection for the list widget
- Make 'compose' command always enabled
- Add .log suffix to all log file names, add option log_file_ext to control this (#313)
- Return "401 Unauthorized" status when login fails (#5663)
- Support both comma and semicolon as recipient separator, drop recipients_separator option (#5092)
- Plugin API: Added 'show_bytes' hook (#5001)
- Add option to not indent quoted text on top-posting reply (#5105)
- Removed global $CONFIG variable
- Removed debug_level setting
- Support AUTHENTICATE LOGIN for IMAP connections (#5563)
- Support LDAP GSSAPI authentication (#5703)
- Localized timezone selector (#4983)
- Use 7bit encoding for ISO-2022-* charsets in sent mail (#5640)
- Handle inline images also inside multipart/mixed messages (#5905)
- Allow style tags in HTML editor on composed/reply messages (#5751)
- Use Github API as a fallback to fetch js dependencies to workaround throttling issues (#6248)
- Show confirm dialog when moving folders using drag and drop (#6119)
- Fix bug where new_user_dialog email check could have been circumvented by deleting / abandoning session (#5929)
- Fix skin extending for assets (#5115)
- Fix handling of forwarded messages inside of a TNEF message (#5632)
- Fix bug where attachment size wasn't visible when the filename was too long (#6033)
- Fix checking table columns when there's more schemas/databases in postgres/mysql (#6047)
- Fix css conflicts in user interface and e-mail content (#5891)
- Fix duplicated signature when using Back button in Chrome (#5809)
- Fix touch event issue on messages list in IE/Edge (#5781)
- Fix so links over images are not removed in plain text signatures converted from HTML (#4473)
- Fix various issues when downloading files with names containing non-ascii chars, use RFC 2231 (#5772)
RELEASE 1.3.8
-------------
- Fix PHP warnings on dummy QUOTA responses in Courier-IMAP 4.17.1 (#6374)
- Fix so fallback from BINARY to BODY FETCH is used also on [PARSE] errors in dovecot 2.3 (#6383)
- Enigma: Fix deleting keys with authentication subkeys (#6381)
- Fix invalid regular expressions that throw warnings on PHP 7.3 (#6398)
- Fix so Classic skin splitter does not escape out of window (#6397)
- Fix XSS issue in handling invalid style tag content [CVE-2018-19206] (#6410)
- Fix compatibility with MySQL 8 - error on 'system' table use
- Managesieve: Fix bug where show_real_foldernames setting wasn't respected (#6422)
- New_user_identity: Fix %fu/%u vars substitution in user specific LDAP params (#6419)
- Fix support for "allow-from <uri>" in "x_frame_options" config option (#6449)
- Fix bug where valid content between HTML comments could have been skipped in some cases (#6464)
- Fix multiple VCard field search (#6466)
- Fix session issue on long running requests (#6470)
RELEASE 1.3.7
-------------
- Fix PHP Warning: Use of undefined constant IDNA_DEFAULT on systems without php-intl (#6244)
- Fix bug where some parts of quota information could have been ignored (#6280)
- Fix bug where some escape sequences in html styles could bypass security checks
- Fix bug where some forbidden characters on Cyrus-IMAP were not prevented from use in folder names
- Fix bug where only attachments with the same name would be ignored on zip download (#6301)
- Fix bug where unicode contact names could have been broken/emptied or caused DB errors (#6299)
- Fix bug where after "mark all folders as read" action message counters were not reset (#6307)
- Enigma: [EFAIL] Don't decrypt PGP messages with no MDC protection (#6289)
- Fix bug where some HTML comments could have been malformed by HTML parser (#6333)
RELEASE 1.3.6
-------------
- Fix parsing date strings (e.g. from a Date: mail header) with comments (#6216)
- Fix PHP 7.2: count(): Parameter must be an array in enchant-based spellchecker (#6234)
- Fix possible IMAP command injection and type juggling vulnerabilities (#6229)
- Enigma: Fix key selection for signing
- Enigma: Enable keypair generation on Internet Explorer 11
- Fix check_request() bypass in places using get_uids() [CVE-2018-9846] (#6238)
- Fix bug where usernames without domain part could be malformed or converted to lower-case on logon (#6224)
RELEASE 1.3.5
-------------
- Managesieve: Fix bug where text: syntax was forced for strings longer than 1024 characters (#6143)
- Managesieve: Fix missing Save button in Edit Filter Set page of Classic skin (#6154)
- Fix duplicated labels in Test SMTP Config section (#6166)
- Fix PHP Warning: exif_read_data(...): Illegal IFD size (#6169)
- Enigma: Fix key generation in Safari by upgrade to OpenPGP 2.6.2 (#6149)
- Fix security issue in remote content blocking on HTML image and style tags (#6178)
- Added 9pt and 11pt to the list of font sizes in HTML editor
- Fix handling encoding of HTML tags in "inline" JSON output (#6207)
- Fix bug where some unix timestamps were not handled correctly by rcube_utils::anytodatetime() (#6212)
RELEASE 1.3.4
-------------
- Fix bug where contacts search could skip some records (#6130)
- Fix possible information leak - add more strict sql error check on user creation (#6125)
- Fix a couple of warnings on PHP 7.2 (#6098)
- Fix broken long filenames when using imap4d server - workaround server bug (#6048)
- Fix so temp_dir misconfiguration prints an error to the log (#6045)
- Fix untagged COPYUID responses handling - again (#5982)
- Fix PHP warning "idn_to_utf8(): INTL_IDNA_VARIANT_2003 is deprecated" with PHP 7.2 (#6075)
- Fix bug where Archive folder wasn't auto-created on login with create_default_folders=true
- Fix performance issue when parsing malformed and long Date header (#6087)
- Fix syntax error in mssql.initial.sql (#6097)
- Fix bug where contacts export by selection returned no more than 10 entries (#6103)
- Fix searching contacts by address in LDAP source (#6084)
- Fix X-Frame-Options:ALLOW-FROM support, remove custom click-jacking protection (#6057)
RELEASE 1.3.3
-------------
- Fix decoding of mailto: links with + character in HTML messages (#6020)
- Fix false reporting of failed upgrade in installto.sh (#6019)
- Fix file disclosure vulnerability caused by insufficient input validation [CVE-2017-16651] (#6026)
- Fix mangled non-ASCII characters in links in HTML messages (#6028)
RELEASE 1.3.2
-------------
- Fix bug where pink image was used instead of a thumbnail when image resize fails (#5933)
- Fix so files size/count limit is verified (client-side) also on drag-n-drop uploads (#5940)
- Fix invalid template loading on a message error in preview frame (#5941)
- Fix bug where HTML messages could have been rendered empty on some systems (#5957)
- Fix wording of "Mark previewed messages as read" to "Mark messages as read" (#5952)
- Enigma: Fix decryption of messages encoded with non-ascii charset (#5962)
- Fix missing cursor in HTML editor on mail reply (#5969)
- Fix (again) bug where image data URIs in css style were treated as evil/remote in mail preview (#5580)
- Fix bug where mail search could return empty result on servers without SORT capability (#5973)
- Fix bug where assets_path wasn't added to some watermark frames
- Fix so untagged COPYUID responses are also supported according to RFC6851 (#5982)
- Fix issue caused by non-default session.cookie_lifetime setting (#5961)
- Fix Edge encoding bug when pasting text into the HTML editor, update to TinyMCE 4.5.8 (#5885)
- Fix handling of unknown Content-Disposition type (#6002)
- Fix truncated folder name on messages list in multi-folder mode, for folders with non-ascii characters (#6004)
- Fix bug where removing the last subfolder did not hide toggle button on its parent record (#6007)
- Fix bug where ghost messages could be added to the list after fast delete (#5941)
RELEASE 1.3.1
-------------
- Add Preferences > Mailbox View > Main Options > Layout (#5829)
- Password: Fix compatibility with PHP 7+ in cpanel_webmail driver (#5820)
- Managesieve: Fix parsing dot-staffed lines in multiline text (#5838)
- Managesieve: Fix AM/PM suffix in vacation time selectors
- Managesieve: Fix bug where 'exists' operator was reset to 'contains' (#5899)
- Remove non-printable characters from filenames on download/display (#5880)
- Fix decoding non-ascii attachment names from TNEF attachments (#5646, #5799)
- Fix uninitialized string offset in rcube_utils::bin2ascii() and make sure rcube_utils::random_bytes() result has always requested length (#5788)
- Fix bug where HTML messages with @media styles could moddify style of page body (#5811)
- Fix style issue on selected and unfocused message that is part of a thread (#5798)
- Fix bug where a.button style from managesieve plugin could impact other elements (#5800)
- Fix position of selected icon for (Mailvelope) Encrypt button
- Fix fatal error when using DMY- or MDY-based date format in PostgreSQL (#5808)
- Fix bug where errors were not printed when using bin/update.sh (#5834)
- Fix PHP 7.2 warnings on count() use (#5845)
- Fix bug where Chrome could not upload the same file that was selected before (#5854)
- Fix duplicate messages on the list after deleting messages on the next to the last page (#5862)
- Fix bug where messages count was not updated after delete when imap_cache is set (#5872)
- Fix potential XSS vulnerability with malformed HTML message markup
- Fix sending message with "Too many public recipients" dialog buttons (#5924)
- Bring back double-click behavior on the message list which was removed in 1.3.0 (#5823)
- Enigma: Fix decrypting an encrypted+signed message when signature verification fails (#5914)
RELEASE 1.3.0
-------------
- Update to TinyMCE 4.5.7
- Fix bug where invalid recipients could be silently discarded (#5739)
- Fix conflict with _gid cookie of Google Analytics (#5748)
- Print error from CLI scripts when system/exec function is disabled (#5744)
- Fix bug where comment notation within style tag would cause the whole style to be ignored (#5747)
- Fix bug where it wasn't possible to scroll folders list in Edge (#5750)
- Fix folders list sorting on Windows - if php-intl is available (#5732)
- Fix addressbook searching by gender (#5757)
- Fix prevention from using % and * characters in folder name (#5762)
- Fix POST parameter reflection in default_charset selector (#5768)
- Enigma: Fix compatibility with assets_dir
- Managesieve: Skip redundant LISTSCRIPTS command
- Fix SQL syntax error on MariaDB 10.2 (#5774)
- Fix bug where zipdownload ignored files with the same name (#5777)
- Fix bug where it wasn't possible to set timezone to auto-detected value (#5782)
RELEASE 1.3-rc
--------------
- "Flattened" the larry theme: fresher look by removing shadows and gradients
- Support logging to php://stdout (#5721)
- Add support for DelSp=Yes in format=flowed messages (#5702)
- Update to jQuery 3.2.1
- Update to TinyMCE 4.5.6
- Plugin API: Call message_part_structure hook for sub-parts of multipart/alternative message (#5678)
- Enigma: Always use detached signatures (#5624)
- Enigma: Fix handling of messages with nested PGP encrypted parts (#5634)
- Minimize unwanted message loading in preview frame on drag (#5616)
- Fix failing database schema check in all engines except mysql (#5730)
- Fix autocomplete popup closing with click outside the input, don't handle Tab key as Enter (#5606)
- Fix jsdeps.json synchronization on update, warn about missing requirements of install-jsdeps.sh (#5598)
- Fix missing thread expand icon on search result in widescreen mode (#5613)
- Fix bug where image data URIs in css style were treated as evil/remote in mail preview (#5580)
- Fix bug where external content in src attribute of input/video tags was not secured (#5583)
- Fix PHP error on update of a contact with multiple email addresses when using PHP 7.1 (#5587)
- Fix bug where mail content frame couldn't be reset in some corner cases (#5608)
- Fix bug where some classic skin images were not displayed in IE/Edge (#5614)
- Fix bug where signature couldn't be added above the quote in Firefox 51 (#5628)
- Fix regression where groups with email address were resolved to its members' addresses
- Fix update of group name in the contacts list header on group rename (#5648)
- Add rewrite rule to disable access to /vendor/bin folder in .htaccess (#5630)
- Fix bug where it was too easy accidentally move a folder when using the subscription checkbox (#5655)
- Managesieve: Fix parser issue with empty lines between comments (#5657)
- Managesieve: Fix possible defect in handling \r\n in scripts (#5685)
- Fix/rephrase "unsaved changes" warning when cancelling a draft (#5610)
- Fix XSS issue in handling of a style tag inside of an svg element [CVE-2017-6820]
- Fix bug where settings/upload.inc could not be used by plugins (#5694)
- Fix regression in LDAP fuzzy search where it always used prefix search instead (#5713)
- Fix bug where namespace prefix could not be truncated on folders list if show_real_foldernames=true (#5695)
- Fix undesired effects when postgres database uses different timezone than PHP host (#5708)
- Installer: Fix DB schema initialization on MS SQL Server
- Fix bug where base_dn setting was ignored inside group_filters (#5720)
- Password: Fix security issue in virtualmin and sasl drivers [CVE-2017-8114]
RELEASE 1.3-beta
----------------
- Nicely handle contact deletion on contact edit (#5522)
- vcard_attachments: Add possibility to attach contact vCard to composed message (#4997)
- Preserve message internal/received date on import in mbox format (#5559)
- Zipdownload: Fix date format in mbox "From line"
- Possibility to display QR code for contacts data (#5030)
- Added identicon plugin
- Widescreen layout aka three column view (#5093)
- Unify automatic marking as \Seen in preview pane, full-page and extwin views (#5071)
- Disable double-click on the list when preview pane is on (#5199)
- Support hostname and hostname:port in force_https option (#5511)
- Support ALLOW-FROM in x_frame_options (#5122)
- Allow to omit a subject when sending an email (#5068)
- Warn about too many disclosed recipients in composed email [max_disclosed_recipients] (#5132)
- identity_select: Support Received header (#5085)
- Plugin API: Added get_compose_responses hook (#5457)
- Display error when trying to upload more files than specified in max_file_uploads (#5483)
- Add missing sql upgrade file for 'ip' column resize in session table (#5465)
- Do not show inline images of unsupported mimetype (#5463)
- Password: Added replacement variables support in password_pop_host (#5539)
- Password: Don't store passwords in temp files when using dovecotpw (#5531)
- Password: Added LDAP PPolicy driver (#5364)
- Password: Added cpanel_webmail driver (#5549)
- Password: Added possibility to nicely redirect from other plugins on password expiration (#5468)
- Implement separate action to mark all messages in a folder as \Seen (#5006)
- Implement marking as \Seen in all folders or in a folder and its subfolders (#5076)
- Archive: Don't reload messages list when it's not needed (#5225)
- Archive: Add option to automatically mark archived messages as \Seen (#5142)
- Improve randomness of password salts and random hashes (#5266)
- Password/cPanel: Add support for hash authentication and reseller accounts (#5252)
- Support host-specific imap_conn_options/smtp_conn_options/managesieve_conn_options (#5136)
- Center and scale images in attachment preview frame (#5421)
- Added max_message_size option enforced when attaching files to a composed message (#4993)
- Added Search button in quick search menus (#5312)
- Implement "one click" attachment/messages/photo upload (#5024)
- Squirrelmail_usercopy: Add option to define character set of data files
- Removed useless 'created' column from 'session' table (#5389)
- Dropped legacy browsers support (#5167)
- Removed legacy_browser plugin
- Removed hacks for IE < 10
- Update to jQuery 3.1.1 and jQuery-UI 1.12.0
- compile .min.js files with ECMASCRIPT5 option
- Require PHP >= 5.4
- Add possibility to preview and download attachments in mail compose (#5053)
- Add possibility to rename attachments in mail compose (#4996)
- Remove backward compatibility "layer" of bc.php (#4902)
- Support WEBP images in mail messages (#5362)
- Support MathML in HTML message preview (#5182)
- Rename Addressbook to Contacts (#5233)
- Remove PHP mail() support, smtp_server is required now (#5340)
- Display full message subject in onmouseover on truncated subject in mail view (#5346)
- Enigma: Support GnuPG 2.1 (#5313)
- Enigma: Support key generation for multiple identities (#5383)
- Enigma: Import keys from key-server(s) (#5286)
- Enigma: Search missing public keys on a key-server in mail compose (#5286)
- Enigma: Delete user keys when using deluser.sh script
- Enigma: Fix redundant list-secret-keys/list-public-keys calls on signing/encryption
- Enigma: Implement PGP encryption and signing in one go (#5302)
- Enigma: Display signature verification status for encrypted+signed messages (#5302)
- Display different attachment icon on encrypted messages
- Display different confirmation text when moving messages to Trash (#5220)
- Indicate that a collapsed thread has flagged children (#5013)
- Implemented message/rfc822 attachment preview
- Update to jsTimezoneDetect 1.0.6
- Managesieve: Add (optional) RAW script editor (#5414)
- Managesieve: Add option to automatically set vacation :from address (#5428)
- Managesieve: Support 'string' test from variables extension [RFC 5229] (#5248)
- Managesieve: Support 'duplicate' extension [RFC 7352]
- Managesieve: Unhide advanced rule controls if there are inputs with errors
- Managesieve: Display warning message when filter form contains errors
- Control search engine crawlers via X-Robots-Tag header instead of <meta> and robots.txt (#5098)
- Fixed redundancy in sql caching system and compatibility with Galera Cluster (#5439)
- Removed redundant 'created' column from cache and cache_shared tables
- Removed use of redundant data records
- Added missing primary keys (dictionary, cache, cache_shared tables)
- Fix so templating system does not mess with external (e.g. email) content (#5499)
- Fix redundant keep-alive/refresh after session error on compose page (#5500)
- Managesieve: Fix handling of scripts with nested rules (#5540)
- Fix variable substitution in ldap host for some use-cases, e.g. new_user_identity (#5544)
- Enigma: Fix PHP fatal error when decrypting a message with invalid signature (#5555)
- Fix adding images to new identity signatures
- Fix rsync error handling in installto.sh script (#5562)
- Fix some advanced search issues with multiple addressbooks (#5572)
- Fix so group/addressbook selection is retained on page refresh
RELEASE 1.2.3
-------------
- Searching in both contacts and groups when LDAP addressbook with group_filters option is used
- Fix vulnerability in handling of mail()'s 5th argument
- Fix To: header encoding in mail sent with mail() method (#5475)
- Fix flickering of header topline in min-mode (#5426)
- Fix bug where folders list would scroll to top when clicking on subscription checkbox (#5447)
- Fix decoding of GB2312/GBK text when iconv is not installed (#5448)
- Fix regression where creation of default folders wasn't functioning without prefix (#5460)
- Enigma: Fix bug where last records on keys list were hidden (#5461)
- Enigma: Fix key search with keyword containing non-ascii characters (#5459)
- Fix bug where deleting folders with subfolders could fail in some cases (#5466)
- Fix bug where IMAP password could be exposed via error message (#5472)
- Fix bug where it wasn't possible to store more that 2MB objects in memcache/apc,
Added memcache_max_allowed_packet and apc_max_allowed_packet settings (#5452)
- Fix "Illegal string offset" warning in rcube::log_bug() on PHP 7.1 (#5508)
- Fix storing "empty" values in rcube_cache/rcube_cache_shared (#5519)
- Fix missing content check when image resize fails on attachment thumbnail generation (#5485)
- Fix displaying attached images with wrong Content-Type specified (#5527)
RELEASE 1.2.2
-------------
- Enigma: Add possibility to configure gpg-agent binary location (enigma_pgp_agent)
- Enigma: Fix signature verification with some IMAP servers, e.g. Gmail, DBMail (#5371)
- Enigma: Make recipient key searches case-insensitive (#5434)
- Fix regression in resizing JPEG images with Imagick (#5376)
- Managesieve: Fix parsing of vacation date-time with non-default date_format (#5372)
- Use SymLinksIfOwnerMatch in .htaccess instead of FollowSymLinks disabled on some hosts for security reasons (#5370)
- Wash position:fixed style in HTML mail for better security (#5264)
- Fix bug where memcache_debug didn't work for session operations
- Fix bug where Message-ID domain part was tied to username instead of current identity (#5385)
- Fix bug where blocked.gif couldn't be attached to reply/forward with insecure content
- Fix E_DEPRECATED warning when using Auth_SASL::factory() (#5401)
- Fix bug where names of downloaded files could be malformed when derived from the message subject (#5404)
- Fix so "All" messages selection is resetted on search reset (#5413)
- Fix bug where folder creation could fail if personal namespace contained more than one entry (#5403)
- Fix error causing empty INBOX listing in Firefox when using an URL with user:password specified (#5400)
- Fix PHP warning when handling shared namespace with empty prefix (#5420)
- Fix so folders list is scrolled to the selected folder on page load (#5424)
- Fix so when moving to Trash we make sure the folder exists (#5192)
- Fix displaying size of attachments with zero size
- Fix so "Action disabled" error uses more appropriate 404 code (#5440)
RELEASE 1.2.1
-------------
- Update TinyMCE to version 4.3.13 (#5309)
- Fix bug where errors could have been not logged when per_user_logging=true
- Fix bug where message list columns could be in wrong order after column drag-n-drop and list sorting
- Fix so minified publickey.js (with cache-buster) is used when available (#5254)
- Fix (replace) application/x-tar file extension test as it might not exist in nginx config (#5253)
- Fix PHP warning when password_hosts is set, but is not an array (#5260)
- Fix redundant keep-alive requests when session_lifetime is greater than ~20000 (#5273)
- Fix so subfolders of INBOX can be set as Archive (#5274)
- Fix bug where multi-folder search could choose a wrong folder in "this and subfolders" scope (#5282)
- Fix bug where multi-folder search didn't work for unsubscribed INBOX (#5259)
- Fix bug where "no body" alert could be displayed when sending mailvelope email
- Enigma: Fix keys import from inside of an encrypted message (#5285)
- Enigma: Fix malformed signed messages with force_7bit=true (#5292)
- Enigma: Add possibility to configure gpg binary location (enigma_pgp_binary)
- Enigma: Add possibility to export private keys (#5321)
- Fix searching by email address in contacts with multiple addresses (#5291)
- Fix handling of --delete argument in moduserprefs.sh script (#5296)
- Workaround PHP issue by calling closelog() on script shutdown when using log_driver=syslog (#5289)
- Fix so upgrade script makes sure program/lib directory does not contain old libraries (#5287)
- Fix subscription checkbox state on error in folder subscribe/unsubscribe action (#5243)
- Fix bug where microsecond format in logged date didn't work in some cases
- Fix conflict in new_user_dialog and password_force_new_user settings (#5275)
- Don't create multipart/alternative messages with empty text/plain part (#5283)
- Use contact_search_name format in popup on results in compose contacts search
- Fix handling of 'mailto' and 'error' arguments in message_before_send hook (#5347)
- Fix missing localization of HTML editor when assets_dir != INSTALL_PATH
- Fix handling of blockquote tags with mixed case on html2text conversion (#5363)
- Fix javascript errors in IE on page with iframe that points to another domain
RELEASE 1.2.0
-------------
- Enigma: Added enigma_debug option
- Fix message list multi-select/deselect issue (#5219)
- Fix bug where getting HTML editor content could steal focus from other form controls (#5223)
- Fix bug where contact search menu fields where always unchecked in Larry skin
- Fix autoloading of 'html' class
- Fix bug where Encrypt button appears when switching editor to HTML (#5235)
- Fix XSS issue in href attribute on area tag (#5240)
RELEASE 1.2-rc
--------------
- Managesieve: Refactored script parser to be 100x faster
- Enigma: added option to force users to use signing/encryption
- Enigma: Added option to attach public keys to sent mail (#5152)
- Enigma: Handle messages with text before an encrypted block (#5149)
- Enigma: Handle encrypted/signed content inside message/rfc822 attachments
- Enigma: Fix missing html/plain switch on multipart/signed messages (#4963)
- Enigma: Disable format=flowed for signed plain text messages (#4960)
- Enigma: Fix handling of encrypted + signed messages (#4950)
- Enigma: Fix invalid boundary use in signed messages structure
- Enable use of TLSv1.1 and TLSv1.2 for IMAP (#4955)
- Save copy of original .htaccess file when using installto.sh script (#4947)
- Fix regression where some message attachments could be missing on edit/forward (#4939)
- Fix regression in displaying contents of message/rfc822 parts (#4937)
- Fix handling of message/rfc822 attachments on replies and forwards (#4938)
- Fix PDF support detection in Firefox > 19 (#4941)
- Fix path traversal vulnerability in setting a skin [CVE-2015-8770] (#4945)
- Fix so drag-n-drop of text (e.g. recipient addresses) on compose page actually works (#4944)
- Fix .htaccess rewrite rules to not block .well-known URIs (#4943)
- Fix mail view scaling on iOS (#4915)
- Fix PHP7 warning "session_start(): Session callback expects true/false return value" (#4948)
- Fix XSS issue in SVG images handling [CVE-2015-8864, CVE-2016-4068] (#4949)
- Fix missing language name in "Add to Dictionary" request in HTML mode (#4951)
- Fix (again) security issue in DBMail driver of password plugin [CVE-2015-2181] (#4958)
- Fix bug where Archive/Junk buttons were not active after page jump with select=all mode (#4961)
- Fix bug in long recipients list parsing for cases where recipient name contained @-char (#4964)
- Plugin API: Added addressbook_export hook
- Fix additional_message_headers plugin compatibility with Mail_Mime >= 1.9 (#4966)
- Hide DSN option in Preferences when smtp_server is not used (#4967)
- Fix handling of body parameter in mail compose request
- Protect download urls against CSRF using unique request tokens [CVE-2016-4069] (#4957)
- newmail_notifier: Refactor desktop notifications
- Fix so contactlist_fields option can be set via config file
- Fix so SPECIAL-USE assignments are forced only until user sets special folders (#4782)
- Fix performance in reverting order of THREAD result
- Fix converting mail addresses with @www. into mailto links (#5197)
RELEASE 1.2-beta
----------------
- Update TinyMCE to version 4.2
- Added support for Redis session handler
- Removed some deprecated methods: https://github.com/roundcube/roundcubemail/commit/454b0b1c
- Remove backward compatibility "layer" of bc.php (#4902)
- Add possibility to define date format in write operations for ldap attributes (#3956)
- Display attachment size in compose (#1329)
- Added possibility to drag-n-drop attachments from mail preview to compose window
- Implemented mail messages searching with predefined date interval
- PGP encryption support via Mailvelope integration
- PGP encryption support via Enigma plugin
- PHP7 compatibility fixes (#4836)
- Security: Added brute-force attack prevention via login rate limit (#4922)
- Security: Added options to validate username/password on logon (#4884)
- Security: Improve randomness of security tokens (#4899)
- Security: Use random security tokens instead of hashes based on encryption key (#4829)
- Security: Improved encrypt/decrypt methods with option to choose the cipher_method (#4492)
- Make optional adding of standard signature separator - sig_separator (#3276)
- Optimize folder_size() on Cyrus IMAP by using special folder annotation (#4894)
- Make optional hidding of folders with name starting with a dot - imap_skip_hidden_folders (#4870)
- Add option to enable HTML editor always, except when replying to plain text messages (#4352)
- Emoticons: Added option to switch on/off emoticons in compose editor (#2076)
- Emoticons: Added option to switch on/off emoticons in plain text messages
- Emoticons: All emoticons-related functionality is handled by the plugin now
- Installer: Add button to save generated config file in system temp directory (#3553)
- Remove common subject prefixes Re:, Re[x]:, Re-x: on reply (#4882)
- Added GSSAPI/Kerberos authentication plugin - krb_authentication
- Password: Allow temporarily disabling the plugin functionality with a notice
- Require Mbstring and OpenSSL extensions (#5166)
- Add --config and --type options to moduserprefs.sh script (#4651)
- Implemented memcache_debug and apc_debug options
- Installer: Remove system() function use (#4695)
- Password plugin: Added 'kpasswd' driver by Peter Allgeyer
- Add initdb.sh to create database from initial.sql script with prefix support (#4722)
- Plugin API: Added disabled_plugins an disabled_buttons options in html_editor hook
- Plugin API: Added html2text hook
- Plugin API: Added message_part_body hook
- Plugin API: Added message_ready hook
- Plugin API: Add special onload() method to execute plugin actions before startup (session and GUI initialization)
- Implemented UI element to jump to specified page of the messages list (#1677)
- Fix searching of contacts to allow remote images for known senders (#4886)
- Fix bug where clicking date column with 'arrival' sorting would switch to sorting by 'date' (#4690)
- Fix bug where message content could overlap attachments list in Larry skin (#4876)
- Fix so microseconds macro (u) in log_date_format works (#4855)
- Fix so unrecognized TNEF attachments are displayed on the list of attachments (#5138)
- Fix so database_attachments::cleanup() does not remove attachments from other sessions (#4907)
- Fix responses list update issue after response name change (#4917)
- Fix bug where message preview was unintentionally reset on check-recent action (#4921)
- Fix bug where HTML messages with invalid/excessive css styles couldn't be displayed (#4905)
- Fix redundant blank lines when using HTML and top posting (#4927)
- Fix redundant blank lines on start of text after html to text conversion (#4928)
- Fix HTML sanitizer to skip <!-- node type X --> in output (#4932)
- Fix invalid LDAP query in ACL user autocompletion (#4934)
RELEASE 1.1.3
-------------
- Fix closing of nested menus (#4854)
- Fix so E_DEPRECATED errors from PEAR libs are ignored by error_reporting change (#4770)
- Fix compatibility with PHP 5.3 in rcube_ldap class (#4842)
- Get rid of Mail_mimeDecode package dependency (#4836)
- Fix "Importing..." message does not hide on error (#4840)
- Fix Compose action in addressbook for results from multiple addressbooks (#4834)
- Fix bug where some messages in multi-folder search couldn't be viewed/printed/downloaded (#4843)
- Fix unintentional messages list page change on page switch in compose addressbook (#4844)
- Fix race-condition in saving user preferences and loading plugin config (#4845)
- Fix so plain text signature field uses monospace font (#4848)
- Fix so links with href == content aren't added to links list on html to text conversion (#4847)
- Fix handling of non-break spaces in html to text conversion (#4849)
- Fix self-reply detection issues (#4852)
- Fix multi-folder search result sorting by arrival date (#4858)
- Fix so *-request@ addresses in Sender: header are also ignored on reply-all (#4860)
- Update to TinyMCE 4.1.10 (#5164)
- Fix draft removal after a message is sent and storing sent message is disabled (#4869)
- Fix so imap folder attribute comparisons are case-insensitive (#4868)
- Fix bug where new messages weren't added to the list in search mode
- Fix wrong positioning of message list header on page scroll in Webkit browsers (#4646)
- Fix some javascript errors in rare situations (#4853)
- Fix error when using back button after sending an email (#4628)
- Fix removing signature when switching to identity with an empty sig in HTML mode (#4872)
- Disable links list generation on html-to-text conversion of identities or composed message (#4850)
- Fix "washing" of style elements wrapped into many lines
- Fix so input field (e.g. search box) does not loose focus on list load (#4862)
- Fix so css of one html part does not apply to other text parts on message display (#4887)
- Fix XSS issue in drag-n-drop file uploads [CVE-2015-8105] (#4900)
- Fix handling of plus character in mailto: links (#4891)
- Fix so adding CC/BCC recipients from the sidebar unhides compose form fields in Classic skin (#4874)
- Fix so gc.sh script removes also expired sessions from sql database (#4893)
- Fix support for Mozilla-based browsers, e.g. Pale Moon (#4895)
- Fix various issues with Turkish (and similar) locales (#4896)
- Fix so In-Reply-To header is set also for MDN receipts (#4897)
- Fix missing HTTP_X_FORWARDED_FOR address in generated Received header
- Fix issue where Content-Length of some attachments could be set to wrong value causing browser errors (#4877)
RELEASE 1.1.2
-------------
- Add new plugin hook 'identity_create_after' providing the ID of the inserted identity (#4807)
- Add option to place signature at bottom of the quoted text even in top-posting mode [sig_below]
- Fix handling of %-encoded entities in mailto: URLs (#4799)
- Fix zipped messages downloads after selecting all messages in a folder (#4797)
- Fix vpopmaild driver of password plugin
- Fix PHP warning: Non-static method PEAR::setErrorHandling() should not be called statically (#4798)
- Fix tables listing routine on mysql and postgres so it skips system or other database tables and views (#4796)
- Fix message list header in classic skin on window resize in Internet Explorer (#4732)
- Fix so text/calendar parts are listed as attachments even if not marked as such (#4795)
- Fix lack of signature separator for plain text signatures in html mode (#4802)
- Fix font artifact in Google Chrome on Windows (#4803)
- Fix bug where forced extwin page reload could exit from the extwin mode (#4801)
- Fix bug where some unrelated attachments in multipart/related message were not listed (#4805)
- Fix mouseup event handling when dragging a list record (#4808)
- Fix bug where preview_pane setting wasn't always saved into user preferences (#4809)
- Fix bug where messages count was not updated after message move/delete with skip_deleted=false (#4814)
- Fix security issue in contact photo handling (#4817)
- Fix possible memcache/apc cache data consistency issues (#4820)
- Fix bug where imap_conn_options were ignored in IMAP connection test (#4822)
- Fix bug where some files could have "executable" extension when stored in temp folder (#4815)
- Fix attached file path unsetting in database_attachments plugin (#4823)
- Fix issues when using moduserprefs.sh without --user argument (#4825)
- Fix potential info disclosure issue by protecting directory access (#4816)
- Fix blank image in html_signature when saving identity changes (#4833)
- Installer: Use openssl_random_pseudo_bytes() (if available) to generate des_key (#4827)
- Fix XSS vulnerability in _mbox argument handling (#4837)
RELEASE 1.1.1
-------------
- ACL: Allow other plugins to adjust the list of permissions and groups to edit
- Add possibility to print contact information (of a single contact)
- Add possibility to configure max_allowed_packet value for all database engines (#4772)
- Improved handling of storage errors after message is sent
- Update to TinyMCE 4.1.9
- Unified request* event arguments handling, added support for _unlock and _action parameters
- Security: Generate random hash for the per-user local storage prefix (#4768)
- Fix refreshing of drafts list when sending a message which was saved in meantime (#4745)
- Fix saving/sending emoticon images when assets_dir is set
- Fix PHP fatal error when visiting Vacation interface and there's no sieve script yet (#4778)
- Fix setting max packet size for DB caches and check packet size also in shared cache
- Fix needless security warning on BMP attachments display (#4771)
- Fix handling of some improper constructs in format=flowed text as per the RFC3676[4.5] (#4773)
- Fix performance of rcube_db_mysql::get_variable()
- Fix missing or not up-to-date CATEGORIES entry in vCard export (#4766)
- Fix fatal errors on systems without mbstring extension or mb_regex_encoding() function (#4769)
- Fix cursor position on reply below the quote in HTML mode (#4759)
- Fix so "over quota" errors are displayed also in message compose page
- Fix duplicate entries suppression in autocomplete result (#4776)
- Fix "Non-static method PEAR::isError() should not be called statically" errors (#4770)
- Fix parsing invalid HTML messages with BOM after <!DOCTYPE> (#4777)
- Fix duplicate entry on timezones list in rcube_config::timezone_name_from_abbr() (#4779)
- Fix so localized folder name is displayed in multi-folder search result (#4750)
- Fix javascript error after creating a folder which is a subfolder of another one (#4781)
- Fix bug where subject of sent/saved message was removed if mbstring wasn't installed (#4780)
- Fix missing vcard_attachment icon on messages list (#4783)
- Fix storing signatures with big images in MySQL database (#4785)
- Fix Opera browser detection in javascript (#4786)
- Fix so search filter, scope and fields are reset on folder change
- Fix rows count when messages search fails (#4760)
- Fix bug where spellchecking in HTML editor do not work after switching editor type more than once (#4789)
- Fix bug where TinyMCE area height was too small on slow network connection (#4788)
- Fix backtick character handling in sql queries (#4790)
- Fix redirect URL for attachments loaded in an iframe when behind a proxy (#4724)
- Fix menu container references to point to the actual <ul> element (#4791)
- Fix javascripts errors in IE8 - lack of Event.which, focusing a hidden element (#4793)
RELEASE 1.1.0
-------------
- Make SMTP error log more verbose - include server response and error code
- Fix download options menu (added by zipdownload plugin) in classic skin (#4740)
- Fix blocked.gif image usage with assets_dir set
- Fix bug where max_group_members was ignored when adding a new contact (#4733)
- Hide MDN and DSN options in compose if disabled by admin (#4735)
- Fix checks based on window.ActiveXObject in IE > 10
- Fix XSS issue in style attribute handling [CVE-2015-1433] (#4739)
- Fix bug where Drafts list wasn't updated on draft-save action in new window (#4737)
- Fix so "set as default" option is hidden if identities_level > 1 (#4738)
- Fix bug where search was reset after returning from compose visited for reply
- Fix javascript error in "IE 8.0/Tablet PC" browser (#4730)
- Fix bug where Reply-To address was ignored on reply to messages sent by self (#4742)
- Fix bug where empty fieldmap config entries caused empty results of ldap search (#4741)
- Fix bug where drafts list wasn't refreshed after draft message was sent from another window (#4745)
- Fix keyboard navigation and css in datepicker widget across many Firefox versions
- Fix false warning when opening attached text/plain files (#4748)
- Fix bug where signature could have been inserted twice after plain-to-html switch (#4746)
- Fix security issue in DBMail driver of password plugin (#4757)
- Enable FollowSymLinks option in .htaccess file which is required by rewrite rules (#4754)
- Fix so JSON.parse() errors on localStorage items are ignored (#4752)
RELEASE 1.1-rc
--------------
- Update jQuery to version 2.1.3
- Allow to override any config option through env variables
- Improve system security by using optional special URL with security token - use_secure_urls
- Allow to define separate server/path for image/js/css files - assets_url/assets_dir
- Sync vendor folder if exists in source package (#4700)
- Avoid useless reloading list when resetting search with active filter (#4654)
- Fix invalid folder selection if clicked while busy (#4709)
- Fix import of multiple contact email addresses from Outlook-csv format (#4714)
- Fix drag-n-drop to folders expanded while dragging (#4708)
- Fix import of multiple contact groups from Google-csv format (#4710)
- Fix import of contacts with multiple email addresses from Google-csv format (#4719)
- Fix bugs where CSRF attacks were still possible on some requests [CVE-2014-9587]
- Fix some rcube_utils::anytodatetime() corner cases with timezone mismatches (#4712)
- Improve move-to and contact-export button in classic skin (#4713)
- Fix wrong icon for download button in classic skin
- Fix bug where sent message was saved in Sent folder even if disabled by user (#4729)
RELEASE 1.1-beta
----------------
- Fix skin path handling in plugin context (#4111)
- Prevent memory exhaustion on image resizing with GD on Windows (#4580)
- Add plugin hook for database table name lookups as requested in #4538
- Added Oracle database support
- Support contacts import in GMail CSV format
- Added namespace filter in Folder Manager
- Added folder searching in Folder Manager
- Fix restoring draft messages from localStorage if editor mode differs (#4631)
- Added config option/user preference to disable saving messages in localStorage (#4606)
- Added config option 'imap_log_session' to enable Roundcube <-> IMAP session ID logging
- Added config option 'log_session_id' to control the length of the session identifier in logs
- Implemented 'storage_connected' API hook after successful IMAP login (#4638)
- Intergrate Net_LDAP3 and rcube_ldap_generic classes
- Add option (disabled_actions) to disable UI elements/actions (#4478)
- Support password encryption using openssl extension (#4614)
- Create/rename groups in UI dialogs (#4592)
- Added 'contact_search_name' option to define autocompletion entry format
- Display quota information for current folder not INBOX only (#3442)
- Support images in HTML signatures (#3917)
- Display full quota information in popup (#2103, #2746)
- Mail compose: Selecting contact inserts recipient to previously focused input - to/cc/bcc accordingly (#4487)
- Close "no subject" prompt with Enter key (#4463)
- Password: Add option to force new users to change their password (#2963)
- Improve support for screen readers and assistive technology using WCAG 2.0 and WAI ARIA standards
- Enable basic keyboard navigation throughout the UI (#3333)
- Select/scroll to previously selected message when returning from message page (#4146)
- Display a warning if popup window was blocked (#4472)
- Remove (was: ...) from message subject on reply (#4359)
- Update to TinyMCE 4.1 (#4168)
- Enable autolink plugin in TinyMCE (#4029)
- Support image operations with Imagick extension (#4498)
- Support upload progress with session.upload_progress and PECL uploadprogress module (#3934)
- Make identity name field optional (#4435)
- Utility script to remove user records from the local database
- Plugin API: Added message_saved hook (#4503)
- Plugin API: Added imap_search_before hook
- Support messages import from zip archives
- Zipdownload: Added mbox format support (#2354)
- Drop support for IE6, move IE7/IE8 support to legacy_browser plugin
- Update to jQuery-2.1.1
- Search across multiple folders (#1676)
- Improve UI integration of ACL settings
- Drop support for PHP < 5.3.7
- Set In-Reply-To and References for forwarded messages (#4465)
- Removed redundant default_folders config option (#4500)
- Implemented IMAP SPECIAL-USE extension support [RFC6154] (#3326)
- Optimize some framed pages content for better performance (#4517)
- Improve text messages display and conversion to HTML (#4091)
- Don't remove links when html signature is converted to text (#4473)
- Fix page title when using search filter (#4636)
- Fix mbox files import
- Fix some character sets detection (#4694)
- Fix so attachment charset is set in headers of forward/draft message (#4676)
- Fix bug where wrong charset could be used for text attachment preview page (#4674)
RELEASE 1.0.5
-------------
- Fix wrong icon for download button in classic skin
- Fix checks based on window.ActiveXObject in IE > 10
- Fix XSS issue in style attribute handling (#4739)
- Fix bug where Drafts list wasn't updated on draft-save action in new window (#4737)
- Fix so "set as default" option is hidden if identities_level > 1 (#4738)
- Fix javascript error in "IE 8.0/Tablet PC" browser (#4730)
- Fix bug where empty fieldmap config entries caused empty results of ldap search (#4741)
- Fix bug where sent message was saved in Sent folder even if disabled by user (#4729)
RELEASE 1.0.4
-------------
- Disable TinyMCE contextmenu plugin as there are more cons than pros in using it (#4684)
- Fix bug where show_real_foldernames setting wasn't honored on compose page (#4705)
- Fix issue where Archive folder wasn't protected in Folder Manager (#4706)
- Fix compatibility with PHP 5.2. in rcube_imap_generic (#4682)
- Fix setting flags on servers with no PERMANENTFLAGS response (#4667)
- Fix regression in SHAA password generation in ldap driver of password plugin (#4670)
- Fix displaying of HTML messages with absolutely positioned elements in Larry skin (#4672)
- Fix font style display issue in HTML messages with styled <span> elements (#4671)
- Fix download of attachments that are part of TNEF message (#4668)
- Fix handling of uuencoded messages if messages_cache is enabled (#4675)
- Fix handling of base64-encoded attachments with extra spaces (#4678)
- Fix handling of UNKNOWN-CTE response, try do decode content client-side (#4650)
- Fix bug where creating subfolders in shared folders wasn't possible without ACL extension (#4680)
- Fix reply scrolling issue with text mode and start message below the quote (#4681)
- Fix possible issues in skin/skin_path config handling (#4689)
- Fix lack of delimiter for recipient addresses in smtp_log (#4703)
- Fix generation of Blowfish-based password hashes (#4721)
- Fix bugs where CSRF attacks were still possible on some requests [CVE-2014-9587]
RELEASE 1.0.3
-------------
- Initialize HTML editor before restoring a message from localStorage (#4631)
- Add 'sig_max_lines' config option to default config file (#5162)
- Add config option to specify IMAP connection socket parameters - imap_conn_options (#4589)
- Add option to set default message list mode - default_list_mode (#3157)
- Enable contextmenu plugin for TinyMCE editor (#3062)
- Fix insert-signature command in external compose window if opened from inline compose screen (#4663)
- Fix some mime-type to extension mapping checks in Installer (#4610)
- Fix errors when using localStorage in Safari's private browsing mode (#4619)
- Fix bug where $Forwarded flag was being set even if server didn't support it (#4621)
- Fix various iCloud vCard issues, added fallback for external photos (#4617)
- Fix invalid Content-Type header when send_format_flowed=false (#4616)
- Fix errors when adding/updating contacts in active search (#4630)
- Fix incorrect thumbnail rotation with GD and exif orientation data (#4641)
- Fix contacts list update after adding/deleting/moving a contact (#4640, #4644)
- Fix handling of email addresses with quoted domain part (#4647)
- Fix comm_path update on task switch (#4648)
- Fix error in MSSQL update script 2013061000.sql (#4658)
- Fix validation of email addresses with IDNA domains (#4661)
RELEASE 1.0.2
-------------
- Fix storing unsaved drafts in localStorage (#4529)
- Add configurable LDAP_OPT_DEREF option (#4546)
- Fix so when switching editor mode original version of signature is used (#4032)
- Fix unintentional draft autosave request if autosave is disabled (#4550)
- Fix malformed References: header in send/saved mail (#4552)
- Fix handling unicode characters in links (#4555)
- Fix incorrect handling of HTML comments in messages sanitization code (#4558)
- Fix so current page is reset on list-mode change (#4561)
- Fix so responses menu hides on click in classic skin (#4566)
- Fix unintentional line-height style modification in HTML messages (#4567)
- Fix broken normalize_string(), add support for ISO-8859-2 (#4568)
- Support csv contacts import in German localization (#4570)
- Fix so message list and counters are updated when a message is opened in new window (#4569)
- Fix malformed recipient name when composing a message by clicking on mailto link (#4583)
- Fix list reload after sending message in another window (#4576)
- Fix so address format errors are ignored when saving a draft (#4594)
- Fix incorrect label translation in return receipt (#4598)
- Fix security issue in delete-response action - allow only ajax request
- Fix Delete button state after deleting identity/response (#4603)
- Fix bug where contacts with no email address were listed on compose addressbook (#4602)
- Fix images import from various vCard formats (#4604)
- Fix sorting messages by size on servers without SORT capability (#4608)
RELEASE 1.0.1
-------------
- Support 'error' and 'body_file' return attribs in 'message_before_send' hook (#4467)
- Apply user-specific replacements to group's base_dn property (#4512)
- Fix missing email address when importing contacts from outlook csv (#4535)
- Fix bug where "With attachment" option in search filter wasn't selected after return from mail view (#4508)
- Fix "washing" of unicoded style attributes (#4510)
- Fix unintentional redirect from compose page in Webkit browsers (#4516)
- Fix messages index cache update under some conditions (e.g. proxy) (#4505)
- Fix lack of translation of special folders in some configurations (#4520)
- Fix XSS issue in plain text spellchecker (#4524)
- Fix invalid page title for some folders (1489804)
- Fix redundant alert message on over-size uploads (#4528)
- Fix next message display after removing a message (#4521)
- Fix missing Mail-Followup-To header in sent mail (#4534)
- Fix error when spell-checking an empty text (#4536)
- Avoid popupmenus being closed when scrollbar is clicked (#4537)
- Add proxy_whitelist configuration option (#4496)
- Fix identities_level=4 handling in new_user_dialog plugin (#4540)
- Fix various db_prefix issues (#4539)
- Fix too small length of users.preferences column data type on MySQL
- Fix redundant warning when switching from html to text in empty editor (#4530)
- Fix invalid host validation on login (#4541)
- Fix IMAP connection test in installer so it is aware of imap_auth_type (#4502)
RELEASE 1.0.0
-------------
- Added toolbar button to move message in message view
- Fix style of disabled protocol handler link on IE (#4460)
- Fix message import dialog when no file is selected (#4488)
- Fix opening compose screen in new window after saving as draft (#4479)
- Fix directories check in Installer on Windows (#4462)
- Fix issue when default_addressbook option is set to integer value (#4379)
- Fix Opera > 15 detection (#4455)
- Fix security issue in DomainFactory driver of Password plugin
- Fix invalid X-Draft-Info on forwarded message draft (#4464)
- Fix regression in handling of 'attachments' result in message_compose hook (#4474)
- Fix issue where msgexport.sh printed the message to STDOUT instead of a file (#4476)
- Fix fatal error in database_attachments plugin under some conditions (#4495)
RELEASE 1.0-rc
--------------
- Small CSS fix with message notice boxes in Larry skin (#4429)
- Include groups in contacts search on mail compose (#4186)
- Add mime-type mapping for .7z files (#4436)
- Invoke update scripts with php to circumvent execution restrictions (#4330)
- Fix drag & drop message/contact moving on touch device (#4395)
- Fix canned responses in HTML mode (#4446)
- Check/create default folders on every login not only the first (#4391)
- Update to jQuery-1.11.0 and jQuery-UI-1.9.2
- Support SMTP socket context options via new config option 'smtp_conn_options'
- Fix compatibility with PHP 5.2 in html.php file (#4438)
- Remove expand/collapse with plus/minus keys (on numeric keypad) (#4437)
- Fix issue where filesystem path was added to all-attachments (zip) file (#4433)
- Fix case-sensitivity of email addresses handling on compose (#1899)
- Don't alter Message-ID of a draft when sending (#4381)
- Fix issue where deprecated syntax for HTML lists was not handled properly (#3975)
- Display different icons when Trash folder is empty or full (#2108)
- Remember last position of more headers switch (#3660)
- Fix so message flags modified by another client are applied on the list on refresh (#1639)
- Fix broken text/* attachments when forwarding/editing a message (#4393)
- Improved minified files handling, added css minification (#3041)
- Fix handling of X-Forwarded-For header with multiple addresses (#4424)
- Fix border issue on folders list in classic skin (#4419)
- Implemented menu actions to copy/move messages, added folder-selector widget (#863)
- Fix security rules in .htaccess preventing access to base URL without the ending slash (#4422)
- Fix regression where only first new folder was placed in correct place on the list (#4418)
- Fix issue where children of selected and collapsed thread were skipped on various actions (#4410)
- Fix issue where groups were not deleted when "Replace entire addressbook" option on contacts import was used (#4388)
- Fix unreliable mimetype tests in Installer (#4408)
- Fix performance of listing writeable folders (#4406)
RELEASE 1.0-beta
----------------
- Fix handling of invalid closing tags in HTML messages (#4403)
- Set real content-type for file downloads (#4400)
- Update TinyMCE to version 3.5.10 (#4401)
- Fix keyboard navigation in list widgets (#4367)
- Allow plugins to grab the reference of opened windows (#4383)
- Larry skin: Improved status message display for better visibility (#4115)
- Fix Internet Explorer 11 detection (#4397)
- Fix date column width to fit the widest possible date format (#4354)
- Move certain user preference options to a collapsed "advanced" block (#4015)
- Add file type icons for Powerpoint and Open Office presentations (#4269)
- Fix operations on folders with trailing spaces in name (#4387)
- Improve identity selection based on From: header (#4360)
- Fix issue where mails with inline images of the same name contained only the first image multiple times (#4378)
- Use left/right arrow keys to collapse/expand thread and spacebar to select a row, change Ctrl key behavior (#4367)
- Fix an issue where using arrow keys to go up a list can result in selected message being under headers (#4375)
- Fix an issue where Home/End keys don't focus list row properly, don't scrollTo properly (#4370)
- Add an option to disable smart Reply-List behaviour - reply_all_mode (#3953)
- Fix an issue where pressing minus key on contacts list was hiding list records (#4368)
- Fix an issue where shift + arrow-up key wasn't selecting all messages in collapsed thread (#4371)
- Added icon for priority column in messages list header (#4275)
- New feature "Canned Responses" to save and recall boilerplate text snippets
- Fix HTML part detection when encapsulated inside multipart/signed (#4357)
- Add spellchecker backend for the After the Deadline service
- Replace markdown-style [1] link indexes in plain text email bodies
- Improved mailto: link arguments handling (#4351)
- Use DOMDocument LIBXML_PARSEHUGE and LIBXML_COMPACT options if possible (#4316)
- Support HTTP_HOST, SERVER_NAME and SERVER_ADDR values in include_host_config feature
- Make default font size for HTML messages configurable (request #118)
- Fix XSS issue in addressbook group name field [CVE-2013-5646] (#4337)
- After message is sent refresh messages list of replied message folder (#4282)
- Add option force specified domain in user login - username_domain_forced (#4290)
- Add option to import Vcards with group assignments
- Save groups membership in Vcard export (#3801)
- Workaround broken PHP function timezone_name_from_abbr (#4289)
- Make cached message size limit configurable - messages_cache_threshold (#4326)
- Log also failed logins to userlogins log
- Add temp_dir_ttl configuration option (#4318)
- Allow setting INBOX as Sent folder (#4264)
- Fix replacement variables in user-specific base_dn in some LDAP requests (#4299)
- Fix image scaling issues when image has only one dimension smaller than the limit (#4296)
- Fix issue where uploaded photo was lost when contact form did not validate (#4296)
- Move identity selection based on non-standard headers into (new) identity_select plugin (#3835)
- Fix downloading binary files with (wrong) text/* content-type (#4292)
- Respect HTTP_X_FORWARDED_FOR and HTTP_X_REAL_IP variables for session IP check
- Simplified configuration by merging it into one file + defaults (#3156)
- Make message list header stay on top when scrolling (#353)
- Add support for 'enchant' spellcheck engine
- Check filetype detection in installer and update script (#4252)
- Fix folder names truncation in Classic skin (#4265)
- Make possible to disable some (broken) IMAP extensions with imap_disable_caps option (#4245)
- Contacts drag-n-drop default action is to move contacts (#3962)
- Added possibility to choose to move or copy contacts from drag-n-drop menu (#3962)
- Fix Close link and remove About link on error pages (#4201)
- Improved/unified attachment preview screen, added print button
- Fix lack of space between searchfiler and quicksearchbar in Larry skin (#4233)
- Cache LDAP's user_specific search and use vlv for better performance (#4247)
- LDAP: auto-detect and use VLV indices for all search operations
- LDAP: additional group configuration options for address books
- LDAP: separated address book implementation from a generic LDAP wrapper class
- Allow address books to browse a multi-level group hierarchy in the contacts list
- Fix session issues when local and database time differs (#2401)
- Fix thread cache syncronization/validation (#4150)
- Added feature to import messages to the currently selected folder
- Add option show_real_foldernames to disable localization of special folders
- Fix database cache expunge issues (#4229)
- Fix date format issues on MS SQL Server (#4078)
- Add imap_cache_ttl option to configure TTL of imap_cache
- Make LDAP cache engine configurable via ldap_cache and ldap_cache_ttl options
- Fix "duplicate entry" errors on inserts to imap cache tables (#4228)
- Improved handling of Reply-To/Bcc addresses of identity in compose form (#4142)
- Added user preference to open all popups as standard windows
- Implemented shared cache (rcube_cache_shared)
- Change Reply-All button label/title when mailing list is detected (#4092)
- Fix SMTP connection using IPv6 address in smtp_server option (#4147)
- Added attachment_reminder plugin
- Make PHP code eval() free, use create_function()
- Add option to display email address together with a name in mail preview (#3952)
- Support CSV import from Atmail (#4161)
- Add db_prefix configuration option in place of db_table_*/db_sequence_* options
- Make possible to use db_prefix for schema initialization in Installer (#4175)
- Fix updatedb.sh script so it recognizes also table prefix for external DDL files
- Fix parsing invalid date string (#4155)
- Add "with attachment" option to messages list filter (#1795)
- Call resize handler in intervals to prevent lags and double onresize calls in Chrome (#4137)
- Add rel="noreferrer" for links in displayed messages (#4976)
- Add ability to toggle between HTML and text while viewing a message (#3005)
- Remove "HTML message" from attachments list while viewing a message in text mode (#3005)
- Support IMAP MOVE extension [RFC 6851]
- Add attachment menu with Open and Download options (#4116)
- Display user-friendly message on IMAP "over quota" errors (#914)
- Extended archive plugin with user-configurable options to store messages into subfolders
- Fix export of selected contacts from search result (#4070)
- Feature to export only selected contacts from addressbook (by Phil Weir)
RELEASE 0.9.5
-------------
- Fix failing vCard import when email address field contains spaces (#4363)
- Fix default spell-check configuration after Google suspended their spell service
- Fix vulnerability in handling _session argument of utils/save-prefs [CVE-2013-6172] (#4362)
- Fix iframe onload for upload errors handling (#4361)
- Fix address matching in Return-Path header on identity selection (#4358)
- Fix text wrapping issue with long unwrappable lines (#4356)
- Fixed issues where HTML comments inside style tag would hang Internet Explorer
- Hide Delivery Status Notification option when smtp_server is unset (#4339)
- Display full attachment name using title attribute when name is too long to display (#4328)
- Fix attachment icon issue when rare font/language is used (#4334)
- Fix expanded thread root message styling after refreshing messages list (#4335)
- Fix issue where From address was removed from Cc and Bcc fields when editing a draft (#4327)
- Fix error_reporting directive check (#4331)
- Fix de_DE localization of "About" label in Help plugin (#4333)
RELEASE 0.9.4
-------------
- Make identities matching case insensitive (#1881)
- Fix issue where too big message data was stored in cache causing sql errors (#4325)
- Fix iframe scrollbars on webkit desktop browsers (#4319)
- Fix issue where legacy config was overridden by default config (#4305)
- Fix newmail_notifier issue where favicon wasn't changed back to default (#4324)
- Fix setting of Junk and NonJunk flags by markasjunk plugin (#4303)
- Fix lack of Reply-To address in header of forwarded message body (#4314)
- Fix bugs when invoking contact creation form when read-only addressbook is selected (#4313)
- Fix identity selection on reply (#4308)
- Fix so additional headers are added to all messages sent (#4302)
- Fix display issue after moving folder in Folder Manager (#4310)
- Fix handling of non-default date formats (#4311)
- Fix unquoted path in PREG expression on Windows (#4307)
- Fix wrong close tag in /template/mail.html (#4312)
RELEASE 0.9.3
-------------
- Fix setting refresh_interval to "Never" in Preferences (#4304)
- Fixed iframe scrolling on touch devices
- Optimized message list for touch devices
- Fix purge action in folder manager (#4300)
- Fix base URL resolving on attribute values with no quotes (#4297)
- Fix wrong handling of links with '|' character (#4298)
- Fix colorspace issue on image conversion using ImageMagick (#4294)
- Fix XSS vulnerability when editing a message "as new" or draft [CVE-2013-5645] (#4283)
- Fix XSS vulnerability when saving HTML signatures [CVE-2013-5645] (#4283)
- Fix rewrite rule in .htaccess (#4278)
- Fix detecting Turkish language in ISO-8859-9 encoding (#4284)
- Fix identity-selection using Return-Path headers (#4279)
- Fix parsing of links with ... in URL (#4251)
- Fix compose priority selector when opening in new window (#4286)
- Fix bug where signature wasn't changed on identity selection when editing a draft (#4272)
- Fix IMAP SETMETADATA parameters quoting (#4274)
- Fix "could not load message" error on valid empty message body (#4271)
- Fix handling of message/rfc822 attachments on message forward and edit (#4262)
- Fix parsing of square bracket characters in IMAP response strings (#4267)
- Don't clear References and in-Reply-To when a message is "edited as new" (#4263)
- Fix messages list sorting with THREAD=REFS
- Remove deprecated (in PHP 5.5) PREG /e modifier usage (#4239)
- Fix empty messages list when register_globals is enabled (#4232)
- Fix so valid and set date.timezone is not required by installer checks (#4242)
- Canonize boolean ini_get() results (#4249)
- Fix so install do not fail when one of DB driver checks fails but other drivers exist (#4240)
- Fix so exported vCard specifies encoding in v3-compatible format (#4244)
RELEASE 0.9.2
-------------
- Fix image thumbnails display in print mode (#4220)
- Fix height of message headers block (#4200)
- Fix timeout issue on drag&drop uploads (#4238)
- Fix default sorting of threaded list when THREAD=REFS isn't supported
- Fix list mode switch to 'List' after saving list settings in Larry skin (#4236)
- Fix error when there's no writeable addressbook source (#4235)
- Fix zipdownload plugin issue with filenames charset (#4231)
- Fix so non-inline images aren't skipped on forward (#4230)
- Fix "null" instead of empty string on messages list in IE10 (#4227)
- Fix legacy options handling
- Fix so bounces addresses in Sender headers are skipped on Reply-All (#4140)
- Fix bug where serialized strings were truncated in PDO::quote() (#4226)
- Fix displaying messages with invalid self-closing HTML tags (#4223)
- Fix PHP warning when responding to a message with many Return-Path headers (#4222)
- Fix unintentional compose window resize (#4206)
- Fix performance regression in text wrapping function (#4219)
- Fix connection to posgtres db using unix socket (#4218)
- Fix handling of comma when adding contact from contacts widget (#4199)
- Fix bug where a message was opened in both preview pane and new window on double-click (#4212)
- Fix fatal error when xdebug.max_nesting_level was exceeded in rcube_washtml (#4202)
- Fix PHP warning in html_table::set_row_attribs() in PHP 5.4 (#4194)
- Fix invalid option selected in default_font selector when font is unset (#4204)
- Fix displaying contact with ID divisible by 100 in sql addressbook (#4211)
- Fix browser warnings on PDF plugin detection (#4209)
- Fix fatal error when parsing UUencoded messages (#4210)
RELEASE 0.9.1
-------------
- Better German labels for from/to to avoid conflicts with 'sender' (#4188)
- Fix problem where security warning was displayed for valid images with image/jpg type (#4196)
- Fix handling of invalid email addresses in headers (#4193)
- Fix IMAP connection issue with default_socket_timeout < 0 and imap_timeout < 0 (#4191)
- Fix various PHP code bugs found using static analysis (#4190)
- Fix backslash character handling on vCard import (#4189)
- Fix csv import from Thunderbird with French localization (#4170)
- Fix messages list focus issue in Opera and Webkit (#4169)
- Fix Reply-To header handling in Reply-All action (#4157)
- Fix so Sender: address is added to Cc: field on reply to all (#4140)
- Fix so addressbook_search_mode works also for group search (#4183)
- Fix removal of a contact from a group in LDAP addressbook (#4185)
- Include SQL query in the log on SQL error (#4172)
- Fix handling untagged responses in IMAP FETCH - "could not load message" error (#4180)
- Fix very small window size in Chrome (#4087)
- Fix list page reset when viewing a message in Larry skin (#4182)
- Fix min_refresh_interval handling on preferences save (#4179)
- Fix PDF support detection for Firefox PDF.js (#4113)
- Fix possible collision in generated thumbnail cache key (#4177)
- Fix exit code on bootsrap errors in CLI mode (#4160)
- Fix error handling in CLI mode, use STDERR and non-empty exit code (#5161)
- Fix error when using check_referer=true
- Fix incorrect handling of some specific links (#4171)
- Fix incorrect handling of leading spaces in text wrapping
- Fix unintentional messages list jumps on click in Internet Explorer (#4167)
- Fix list of required configuration options (#4166)
- Fix DB error when creating a new contact and a group is selected (#4164)
- Fix handling of deprecated boolean value of reply_mode option (#4165)
RELEASE 0.9.0
-------------
- Fix display of HTML entities in protected folder name (#4159)
- Set minimal permissions to temp files (#4131)
- Improve content check for embedded images without filename (#4151)
- Fix handling of invalid characters in message headers and output (#4153)
- Fix selecting collapsed rows on select-all (#4156)
- Avoid race-conditions with concurrent attachment uploads (#3739)
- Fix possible header duplicates when using additional headers (#4154)
- Fix session issues with use_https=true (#4125)
- Fix blockquote width in sent mail (#4152)
- Fix keyboard events on list widgets in Internet Explorer (#4148)
RELEASE 0.9-rc2
---------------
- Fix security issue in save-pref command
- Remove sig_above configuration option, use reply_mode only (#4135)
- Refresh current folder in opener window after draft save or message sent (#4132)
- Fix saving draft just after entering compose window (#4141)
- Fix javascript error in IE9 when loading form with placeholders into an iframe (#4138)
- Fix handling of some conditional comment tags in HTML message (#4136)
- Fix so forward as attachment works if additional attachment is added by message_compose hook (#4134)
- Better handling of session errors in ajax requests (#4105)
- Fix HTML part detection for some specific message structures (#4130)
- Don't show fake address - phishing prevention (#4120)
- Fix forward as attachment bug with editormode != 1 (#4129)
- Fix LIMIT/OFFSET queries handling on MS SQL Server (#4123)
- Fix so task name can really contain all from a-z0-9_- characters (#4095)
- Fix javascript errors when working in a page opened with taget="_blank"
- Mention SQLite database format change in UPGRADING file (#4122)
- Increase maxlength to 254 chars for email input fields in addressbook (#4126)
- Fix thumbnail size when GD extension is used for image resize (#4124)
- Display notice that message is encrypted also for application/pkcs7-mime messages (#3815)
RELEASE 0.9-rc
--------------
- Fix plain text spellchecker incorrect highlighting in non-ASCII text (#4114)
- Add workaround for invalid message charset detection by IMAP servers (#4112)
- Fix NUL characters in content-type of ms-tnef attachment (#4108)
- Fix regression in handling LDAP contact identifiers (#4104)
- Updated translations from Transifex
- Fix buggy error template in a frame (#4092)
- Add addressbook widget on compose page in classic skin
- Add search box to compose address book widget (#3710)
- Fix login in case when default_host is an array with one element (#4085)
- Use LDAP fallback hosts on connect + bind instead of ldap_connect() only.
- Add config option for LDAP bind timeout (sets LDAP_OPT_NETWORK_TIMEOUT option)
- Submit Addressbook advanced search form with Enter key (#3843)
- Also block remote images in HTML part view (#4013)
- Improved database schema upgrade procedure, added updatedb.sh script
- Force autocommit mode in mysql database driver (#4068)
RELEASE 0.9-beta
----------------
- Fix searching by date in address book (#4058)
- Improve charset detection by prioritizing charset according to user language (#2032)
- Fix handling of escaped separator in vCard file (#4064)
- Add option to use envelope From address for MDN responses (#4052)
- Add possibility to search in message body only (#3977)
- Support "multipart/relative" as an alias for "multipart/related" type (#4057)
- Display PGP/MIME signature attachments as "Digital Signature" (#3845)
- Workaround UW-IMAP bug where hierarchy separator is added to the shared folder name (#4051)
- Fix version comparisons with -stable suffix (#4050)
- Add unsupported alternative parts to attachments list (#4046)
- Add Compose button on message view page (#3959)
- Display 'Sender' header in message preview
- Plugin API: Added message_before_send hook
- Fix contact copy/add-to-group operations on search result (#4042)
- Use matching identity in MDN response (#4043)
- Fix handling of signatures on draft edit (#3996)
- Fix so compacting of non-empty folder is possible also when messages list is empty (#4039)
- Allow forwarding of multiple emails (#2941)
- Fix big memory consumption of DB layer (#4037)
- Fix broken message/part bodies when FETCH response contains more untagged lines (#4020)
- Fix empty email on identities list after identity update (#4018)
- Add new identities_level: (4) one identity with possibility to edit only signature
- Use Delivered-To and Envelope-To headers for identity selection (#4024, #3835)
- Fix XSS vulnerability using Flash files (#4014)
- Always save drafts with format=flowed in order to keep original line wraps (#3997)
- Select default_addressbook on the list in Address Book (#3624)
- Fix so mobile phone has TYPE=CELL in exported vCard (#4004)
- Support contacts import from CSV file (#2605)
- Improved keep-alive action. Now the interval is based on session_lifetime (#3799)
- Added cross-task 'refresh' request for system state updates (#3799)
- Renamed config options: keep_alive to refresh_interval, min_keep_alive to min_refresh_interval
- Fix handling of text/enriched content on message reply/forward/edit
- Option to display attached images as thumbnails below message body
- Upgraded to jQuery 1.8.3 and jQuery UI 1.9.1
- Add config option to automatically generate LDAP attributes for new entries
- Add user settings to open message view and compose form in new windows (#1886)
- Better client-side timezone detection using the jsTimezoneDetect library (#3947)
- Add option to disable saving sent mail in Sent folder - no_save_sent_messages (#3923)
- Fix handling dont_override with message_sort_col and message_sort_order settings (#3970)
- Fix handling of URLs with asterisk characters (#3969)
- Remove automatic to-lowercase conversion of usernames (#3941)
- Plugin API: Add 'email_list' argument for identities data in user_create hook
- Integrated zipdownload plugin to download all attachments (#617)
- Fix HTML special characters handling in message list/header display (#3812)
- List related text/html part as attachment in plain text mode (#3918)
- Use IMAP BINARY (RFC3516) extension to fetch message/part bodies
- Fix folder creation under public namespace root (#3910)
- Fix so "Edit as new" on draft creates a new message (#3924)
- Fix invalid error message on deleting mail from read only folder (#3929)
- Replace data URIs of images (pasted in HTML editor) with inline attachments (#3795)
- Remove (too big) min-width on mail screen
- Added template object 'frame'
- Add option to enable HTML editor on forwarding (#3807)
- Add option to not include original message on reply, rename option top_posting to reply_mode (#1615)
- Added session_path config option and unified cookies settings in javascript
- Added "Undeleted" option to messages list filter
- Rewritten test scripts for PHPUnit
- Add new DB abstraction layer based on PHP PDO, supporting SQLite3 (#3668)
- Removed PEAR::MDB2 package
- Removed users.alias column, added option ('user_aliases')
to use email address from identities as username (#3851)
- Removed redundant cache.cache_id column (#3817)
- Fix order of attachments in sent mail (#3740)
- Fix Shift + delete button does not permanently delete messages (#3598)
- Add Content-Length for attachments where possible (#1880)
- Fix attachment sizes in message print page and attachment preview page (#3805)
- Add mail attachments using drag & drop on HTML5 enabled browsers
- Add workaround for invalid BODYSTRUCTURE response - parse message with Mail_mimeDecode package (#1966)
- Display Tiff as Jpeg in browsers without Tiff support (#3757)
- Don't display Pdf/Tiff/Flash attachments inline without browser support (#3757, #3394)
- Add is_escaped attribute for html_select and html_textarea (#3782)
- Fix issue where draft auto-save wasn't executed after some inactivity time
- Add vCard import from multiple files at once (#3458)
- Roundcube Framework:
Add possibility to replace IMAP driver with custom class
Add IMAP auto-connection feature, improving performance with caching enabled
Replace imap_init hook with storage_init (with additional 'driver' argument)
Improved performance by caching IMAP server's capabilities in session
Unified global functions naming (rcube_ prefix)
Better classes separation
Framework files moved to lib/Roundcube
RELEASE 0.8.5
-------------
- Fix #countcontrols issue in IE<=8 when text is very long (#4060)
- Fix unwanted horizontal scrollbar in message preview header (#4044)
- Add workaround for IE<=8 bug where Content-Disposition:inline was ignored (#4028)
- Fix XSS vulnerability in vbscript: and data:text links handling [CVE-2012-6121] (#4033)
- Fix absolute positioning in HTML messages (#4007)
- Fix cache (in)validation after setting \Deleted flag
- Fix keybord events on messages list in opera browser (#4011)
- Fix selection of collapsed thread rows (#3978)
- Fix wrapping of quoted text with format=flowed (#3561)
RELEASE 0.8.4
-------------
- Fix regression where unintentional page reload was done after request abort (#3999)
- Fix XSS vulnerability in handling of text/enriched messages (#4000)
- Fix handling of 'media' attribute on linked css (#3989)
- Fix excessive LFs at the end of composed message with top_posting=true (#3995)
- Fix bug where leading blanks were stripped from quoted lines (#3994)
RELEASE 0.8.3
-------------
- Fix AREA links handling (#3992)
- Fix possible HTTP DoS on error in keep-alive requests (#3983)
- Fix compatybility with MDB2 2.5.0b4 (#3982)
- Fix a bug where saving a message in INBOX wasn't possible
- Fix HTML part detection in messages with attachments (#3976)
- Fix bug where wrong words were highlighted on spell-before-send check
- Fix scrolling quirk in email preview frame using Opera 12 (#3973)
- Fix displaying of multipart/alternative messages with empty parts (#3961)
- Fix threaded list sorting on PHP < 5.2.9 (#3960)
- Fix Warning: htmlspecialchars(): charset `RCMAIL_CHARSET' not supported warning in Installer (#3958)
RELEASE 0.8.2
-------------
- Fix XSS vulnerability from HTTP User-Agent header (#3954)
- Force fonts in compose fields to be all the same (#3926)
- Fix handling vCard entries with TEL;TYPE=CELL (#3949)
- Fix error where session wasn't updated after folder rename/delete (#3928)
- Fix PLAIN authentication for some IMAP servers (#3916)
- Fix encoding vCard file when contains PHOTO;ENCODING=b (#3922)
- Fix focus issue in IE when selecting message row (#3881)
- Add full headers view in message preview window (#3823)
- Fix message display page issues - unified with message preview (#3856, #3895)
- Fix displaying all headers when they contain malformed characters (#3911)
- Fix decoding of HTML messages with UTF-16 charset specified (#3902)
- Fix quota capability detection so it can be overwritten by a plugin (#3903)
- Fix identity selection on reply (#3516)
- Fix Larry's messages list filter in IE (#3890)
- Fix more IE issues by disabling Compat. mode with X-UA-Compatible meta tag (#3886)
- Fix setting locales under Solaris - use additional .UTF-8 suffix (#3887)
- Fix email address validation for addresses with IP address in domain part
- Fix Larry skin issues in IE7 compat. mode (#3879)
- Fix so subscribed non-existing/non-accessible shared folder can be unsubscribed
RELEASE 0.8.1
-------------
- Fix bug where domain name was converted to lower-case even with login_lc=false (#3859)
- Fix lower-casing email address on replies (#3863)
- Fix line separator in exported messages (#3866)
- Fix XSS issue where plain signatures wasn't secured in HTML mode [CVE-2012-4668] (#3875)
- Fix XSS issue where href="javascript:" wasn't secured [CVE-2012-3508] (#3875)
- Fix impossible to create message with empty plain text part (#3873)
- Fix stripped apostrophes when replying in plain text to HTML message (#3869)
- Fix inactive Save search option after advanced search (#3870)
- Fix Remove from group option is active for contact search result (#3871)
- Disable autocapitalization in login form on iPad/iPhone (#3872)
- Fix focus on the list when list row is clicked (#3865)
- Added separate From and To columns apart from smart From/To column (#2970)
- Fix fallback to Larry skin when configured skin isn't available (#3857)
- Fix (workaround) delete operations with some versions of memcache (#3858)
- Fix (disable) request validation for spell and spell_html actions
RELEASE 0.8.0
-------------
- Don't show product version on login screen (can be enabled by config)
- Renamed old default skin to 'classic'. Larry is the new default skin.
- Support connections to memcached socket file (#3848)
- Enable TinyMCE inlinepopups plugin
- Update to TinyMCE 3.5.6
- Correctly escape localized labels in javascript variable (#3842)
- Update Net_SMTP/Auth_SASL packages to fix Digest-MD5/Cram-MD5 authentication (#3846)
- Don't add attachments content into reply/forward/draft message body (#3837)
- Fix 'no connection' errors on page unloads (#3832)
- Plugin API: Add 'unauthenticated' hook (#3545)
- Show explicit error message when provided hostname is invalid (#3834)
- Fix wrong compose screen elements focus in IE9 (#3826)
- Fix fatal error when date.timezone isn't set (#3831)
- Update to TinyMCE 3.5.4.1
- Better icons with distinct shapes for priority columns (#3706)
- Show dedicated icon for multipart/report messages (#3813)
- Properly hide text of icon links/buttons (#3820)
- Fix handling of unitless CSS size values in HTML message (#3821)
- Fix removing contact photo using LDAP addressbook (#3737)
- Fix storing X-ANNIVERSARY date in vCard format (#3816)
- Update to Mail_Mime-1.8.5 (#3810)
- Fix XSS vulnerability in message subject handling using Larry skin [CVE-2012-3507] (#3809)
- Fix handling of links with various URI schemes e.g. "skype:" (#3521)
- Fix handling of links inside PRE elements on html to text conversion
- Fix indexing of links on html to text conversion
- Decode header value in rcube_mime::get() by default (#3803)
- Fix errors with enabled PHP magic_quotes_sybase option (#3798)
- Fix SQL query for contacts listing on MS SQL Server (#3797)
- Fix window.resize handler on IE8 and Opera (#3758)
- Don't let error message popups cover the login form (#3794)
- Update to TinyMCE 3.5.2
- Don't show errors when moving contacts into groups they are already in (#3788)
- Make folders with unread messages in subfolders bold again (#2892)
- Abbreviate long attachment file names with ellipsis (#3793)
- Fix html2text conversion of strong|b|a|th|h tags when used in upper case
- Add listcontrols template container in Larry skin (#3792)
- Fix host autoselection when default_host is an array (#3790)
- Move messages forwarding mode setting into Preferences
- Fix HTML entities handling in HTML editor (#3780)
- Fix listing shared folders on Courier IMAP (#3767)
RELEASE 0.8-rc
--------------
- Added new translations in Belarusian, Interlingua and Malayalam
- Flipped compose options arrow (#3772)
- Fix handling of large uuencode attachments (#3771)
- Fix handling of "usemap" attribute (#3770)
- Fix handling of some HTML tags e.g. IMG (#3769)
- Use similar language as a fallback for plugin localization (#3726)
- Fix issue where signature wasn't re-added on draft compose (#3659)
- Update to TinyMCE 3.5 (#3762)
- Fixed multi-threaded autocompletion when number of threads > number of sources
- Allow to configure the number of values allowed for each LDAP attribute
- Support for serialized LDAP address values (usually delimited with a $)
- Less restrictive session auth checks, repeat keep-alive requests on failure (#3755)
- Fix redirect to mail/compose on re-login (#3585)
- Add IE8 hack for messages list issue (#3317)
- Fix handling errors on draft auto-save
- Fix importing vCard photo with ENCODING param specified (#3746)
- Support multiple name/email pairs for Bcc and Reply-To identity settings (#3752)
- Set flexible width to login form fields (#3735)
- Fix re-draw bug on list columns change in IE8 (#3318)
- Allow mass-removal of addresses from a group (#3259)
- Fix removing all contacts on import to LDAP addressbook
- Fix so "Back" from compose/show doesn't reset search request (#3594)
- Add option to delete messages instead of moving to Trash when in Junk folder (#2805)
- Fix invisible cursor when replying to a html message (#3100)
- Reset IP stored in session when destroying session data (#3485)
- Fix bug where memory_limit = -1 wasn't handled properly
- Support LDAP RFC2256's country object class read/write (#3535)
- Upgraded to jQuery 1.7.2
- Image resize with GD extension (#3712)
- Fix lack of warning when switching task in compose window (#3725)
- Fix bug where it wasn't possible to enter ( or & characters in autocomplete fields
- Request all needed fields from address book backends (#3721)
- Unified (single) spellchecker button
- Scroll long lists on drag&drop (#2249)
- Copy all skins in installto script (#3705)
RELEASE 0.8-beta
----------------
- Upgraded to jQuery 1.7.1 (#3673) and jQuery UI 1.8.18
- Add Russian to the spellchecker languages list (#3542)
- Remember custom skin selection after logout (#3688)
- Make sure About tab is always the last tab (#3609)
- Fix issue with folder creation under INBOX. namespace (#3683)
- Added mailto: protocol handler registration link in User Preferences (#2729)
- Handle identity details box with an iframe (#3066)
- Fix issue where some text from original message was missing on reply (#3675)
- Fix autoselect_host() for login (#3639)
- Changed license to GNU GPLv3+ with exceptions for skins & plugins
- Added address book widget on compose screen
- Use proper timezones from PHP's internal timezonedb (#1973)
- Add separate pagesize setting for mail messages and contacts (#3617)
- Deprecate $DB, $USER, $IMAP global variables, Use $RCMAIL instead
- Add option to set default font for HTML message (#894)
- Fix issues with big memory allocation of IMAP results
- Prevent from memory_limit exceeding when trying to parse big messages bodies (#3164)
- Add possibility to add SASL mechanisms for SMTP in smtp_connect hook (#3399)
- Mark (with different color) folders with recent messages (#2479)
- Added About tab in Settings
- TinyMCE updated to 3.4.6
RELEASE 0.7.2
-------------
- Fix encoding of attachment with comma in name (#3717)
- Fix handling of % character in IMAP protocol (#3711)
- Fix duplicate names handling in addressbook searches (#3704)
- Fix displaying of HTML messages from Disqus (#3702)
- Disable E_STRICT warnings on PHP 5.4
- Prevent from folder selection on virtual folder collapsing (#3681)
- Fix automatic unsubscribe of non-existent folders
- Fix double-quotes handling in recipient names
- User configurable setting how to display contact names in list
- Make contacts list sorting configurable for the admin/user
- Fix parse errors in DDL files for MS SQL Server
- Revert SORT=DISPLAY support, removed by mistake (#3664)
- Add lost translation label in de_DE (#3654)
- Fix drafts update issues when edited from preview pane (#3653)
- Fix wrong variable name in rcube_ldap.php (#3643)
- Make mime type detection based on filename extension to be case-insensitive
- Fix failure on MySQL database upgrade from 0.7 - text column can't have default value (#3642)
RELEASE 0.7.1
-------------
- Fix bug in handling of base href and inline content (#3634)
- Fix SQL Error when saving a contact with many email addresses (#3630)
- Fix strict email address searching if contact has more than one address
- Remove duplicated 'organization' label (#3631)
- Fix so editor selector is hidden when 'htmleditor' is listed in 'dont_override'
- Fix wrong (long) label usage (#3627)
- Fix handling of INBOX's subfolders in special folders config (#3623)
- Add ifModule statement for setting Options -Indexes in .htaccess file (#3620)
- Fix crashes with eAccelerator (#3608)
- Fix searching on IMAP servers without CHARSET specifier support (#3619)
- Fix expanding folders during drag&drop (#3611)
- Fix wrong postgres sequence name in upgrade from 0.6
- Fix broken CREATE INDEX queries in SQLite DDL files (#3607)
RELEASE 0.7
-----------
- Make Roundcube render the Email Standards Project Acid Test correctly
- Replace prompt() with jQuery UI dialog (#1603)
- Fix navigation in messages search results
- Improved handling of some malformed values encoded with quoted-printable (#3590)
- Add possibility to do LDAP bind before searching for bind DN
- Fix handling of empty <U> tags in HTML messages (#3584)
- Add content filter for embedded attachments to protect from XSS on IE [CVE-2012-1253] (#3372)
- Use strpos() instead of strstr() when possible (#3581)
- Fix handling HTML entities when converting HTML to text (#3582)
- Fix fit_string_to_size() renders browser and ui unresponsive (#3577)
- Fix handling of invalid characters in request (#3536)
- Fix merging some configuration options in update.sh script (#2181)
- Fix so TEXT key will remove all HEADER keys in IMAP SEARCH (#3578)
- Fix handling contact photo url with https:// prefix (#3575)
- Fix possible infinite redirect on attachment preview (#3572)
- Improved clickjacking protection for browsers which don't support X-Frame-Options headers
- Fixed bug where similar folder names were highlighted wrong (#3345)
- Fixed bug in handling link with '!' character in it (#3569)
- Fixed bug where session ID's length was limited to 40 characters (#3570)
- TinyMCE security issue: removed moxieplayer (embedding flv and mp4 is not supported anymore)
RELEASE 0.7-beta
----------------
- Fix handling of HTML form elements in messages (#1604)
- Fix regression in setting recipient to self when replying to a Sent message (#3101)
- Fix listing of folders in hidden namespaces (#2895)
- Don't consider \Noselect flag when building folders tree (#3448)
- Fix sorting autocomplete results (#3504)
- Add option to set session name (#2630)
- Add option to skip alternative email addresses in autocompletion
- Fix inconsistent behaviour of Compose button in Drafts folder, add Edit button for drafts
- Fix problem with parsing HTML message body with non-unicode characters (#3312)
- Add option to define matching method for addressbook search (#2720, #3378)
- Make email recipients separator configurable
- Fix so folders with \Noinferiors attribute aren't listed in parent selector
- Fix handling of curly brackets in URLs (#3555)
- Fix handling of dates (birthday/anniversary) in contact data (#3552)
- Fix error on opening searched LDAP contact (#3550)
- Fix redundant line break in flowed format (#3551)
- Fix IDN address validation issue (#3544)
- Fix JS error when dst_active checkbox doesn't exist (#3540)
- Autocomplete LDAP records when adding contacts from mail (#3498)
- Plugin API: added 'ready' hook (#3492)
- Ignore DSN request when it isn't supported by SMTP server (#3300)
- Make sure LDAP name fields aren't arrays (#3523)
- Fixed imap test to non-default port when using ssl (#3532)
- Force all files to be overwritten when updating (#3531)
- Fix issue where it wasn't possible to change list view mode in folder manager for INBOX (#3522)
- Fix namespace handling in special folders settings (#3527)
- Disable time limit for CLI scripts (#3524)
- Fix misleading display when chaning editor type (#3519)
- Add loading indicator on contact delete
- Fix bug where after delete message rows can be added to the list of another folder (#3263)
- Add notice on autocompletion that not all records were displayed
- Add option 'searchonly' for LDAP address books
- Add Priority filter to the messages list
- Cache synchronization using QRESYNC/CONDSTORE
- Trigger 'new_messages' hook for all checked folders (#3503)
- Make date/time format user configurable; drop 'date_today' config option
- Fix setting title for truncated subject in IE (#3141)
- Fix displaying multipart/alternative messages with only one part (#3400)
- Rewritten messages caching:
Indexes are stored in a separate table, so there's no need to store all messages in a folder
Added threads data caching
Flags are stored separately, so flag change doesn't cause DELETE+INSERT, just UPDATE
- Improved FETCH response handling
- Improvements in response tokenization method
- Use 'From' and 'To' labels instead of 'Sender' and 'Recipient'
- Fix username case-insensitivity issue in MySQL (#3462)
- Addressbook Saved Searches
- Added spellchecker exceptions dictionary (shared or per-user)
- Added possibility to ignore words containing caps, numbers, symbols (spellcheck_ignore_* options)
- Added 'priority' column on messages list (#2884)
- Localize forwarded message header (#3487)
RELEASE 0.6
-----------
- Fix bug where the last identity is used on reply (#3516)
- Fix locked folder rename option on servers supporting RFC2086 only (#3508)
- Fix session race conditions when composing new messages
- Fix encoding of LDAP contacts identifiers (#3501)
- jQuery 1.6.4
- Fix handling of binary attachments encoded with quoted-printable (#3494)
- Fix text-overflow:ellipsis issues on messages list in FF7 and Webkit (#3490)
- Fix handling of links with IP address
- Fix compacting folder resets message list filter (#3499)
RELEASE 0.6-rc
----------------
- Send X-Frame-Options headers to protect from clickjacking (#3079)
- Fallback to mail_domain in LDAP variable replacements; added 'host' to 'user_create' hook arguments (#3464)
- Fixed wrong vCard type parameter mobile (#3496)
- Fixed vCard WORKFAX issue (#3476)
- Add vCard's Profile URL support (#3491)
- jQuery 1.6.3
- Fix imap_cache setting to values other than 'db' (#3489)
- Fix handling of attachments inside message/rfc822 parts (#3466)
- Make list of mimetypes that open in preview window configurable (#3175)
- Added plugin hook 'message_part_get' for attachment downloads
- Added unique connection identifier to IMAP debug messages
- Fix image type check for contact photo uploads
RELEASE 0.6-beta
----------------
- Fixed selecting identity on reply/forward (#3434)
- Add option to hide selected LDAP addressbook on the list
- Add client-side checking of uploaded files size
- Add newlines between organization, department, jobtitle (#3468)
- Recalculate date when replying to a message and localize the cite header (#3212)
- Fix handling of email addresses with quoted local part (#3401)
- Fix EOL character in vCard exports (#3357)
- Added optional "multithreading" autocomplete feature
- Plugin API: Added 'config_get' hook
- Fixed new_user_identity plugin to work with updated rcube_ldap class (#3443)
- Plugin API: added folder_delete and folder_rename hooks
- Added possibility to undo last contact delete operation
- Fix sorting of contact groups after group create (#3258)
- Add optional textual upload progress indicator (#2330)
- Fix parsing URLs containing commas (#3425)
- Added vertical splitter for books/groups list in addressbook (#3389)
- Improved namespace roots handling in folder manager
- Added searching in all addressbook sources
- Added addressbook source selection in contacts import
- Implement LDAPv3 Virtual List View (VLV) for paged results listing
- Use 'address_template' config option when adding a new address block (#3406)
- Added addressbook advanced search
- Add popup with basic fields selection for addressbook search
- Case-insensitive matching in autocompletion (#3398)
- Added option to force spellchecking before sending a message (#1862)
- Fix handling of "<" character in contact data, search fields and folder names (#3349)
- Fix saving "<" character in identity name and organization fields (#3349)
- Added option to specify to which address book add new contacts
- Added plugin hook for keep-alive requests
- Store user preferences in session when write-master is not available and session is stored in memcache, write them later
- Improve performence of folder manager operations
- Fix default_port option handling in Installer when config.inc.php file exists (#3390)
- Removed option focus_on_new_message, added newmail_notifier plugin
- Added general rcube_cache class with Memcache and APC support
- Improved caching performance by skipping writes of unchanged data
- Option enable_caching replaced by imap_cache and messages_cache options
- Fix WORKFAX saving in address book (#3380)
- Add forward-as-attachment feature
- jQuery-1.6.2 (#5158, #3154)
- Improve display name composition when saving contacts (#3153)
- Fix problems with subfolders of INBOX folder on some IMAP servers (#3247)
- Fix handling of folders that doesn't belong to any namespace (#3184)
- Enable multiselection for attachments uploading in capable browsers (#2266)
- Add possibility to change HTML editor configuration by skin
- Fix a bug where selecting too many contacts would produce too large URI request (#3369)
- Improve performance by including files with absolute path (#3337)
- Move folder name truncation to client/skin (#1822)
- Added plugin hook for request token creation
- Replace LDAP vars in group queries (#3329)
- Fix vcard folding with uncode characters (#3353)
- Keep all submitted data if contact form validation fails (#3350)
- Handle uncode strings in rcube_addressbook::normalize_string() (#3351)
- Fix handling of debug_level=4 in ajax requests (#3327)
- Enable TinyMCE's contextmenu (#3062)
- Allow multiple concurrent compose sessions
- New config option for custom logo
- Allow skins to define/override texts with <roundcube:label />
- Add simple ACL rights/namespace handling in folder manager
- Force IE to send referers (#3306)
- Better display of vcard import results (#1861)
- Improved vcard import
- Interactive update script with improved DB schema check
- Fix problem with contactgroupmembers table creation on MySQL 4.x, add index on contact_id column
- Add LDAP SASL bind and proxy authentication (#2810)
- Replying to a sent message puts the old recipient as the new recipient (#3101)
- Fulltext search over (almost) all data for contacts
- Extend address book with rich contact information
RELEASE 0.5.4
-------------
- Fix XSS vulnerability in UI messages [CVE-2011-2937] (#3469)
RELEASE 0.5.3
-------------
- Fix identities "reply-to" and "bcc" fields have a bogus value when left empty (#3405)
- Fix issue which cases IMAP disconnection when encrypt() method was used (#3374)
- Fix some CSS issues in Settings for Internet Explorer
- Fixed handling of folder with name "0" in folder selector
- Fix bug where messages were deleted instead moved to trash folder after Shift key was used (#3376)
- Fix relative URLs handling according to a <base> in HTML (#3368)
- Fix handling of top-level domains with more than 5 chars or unicode chars (#3366)
- Fix usage of non-standard HTTP error codes (#3297)
- Fix PHP warning on mistaken in_array() usage (#3375)
RELEASE 0.5.2
-------------
- TinyMCE 3.4.2 now compatible with IE9
- PEAR::Net_SMTP 1.5.2, fixed timeout issue (#3332)
- Fix bug where template name without plugin prefix was used in render_page hook
- Support 'abort' and 'result' response in 'preferences_save' hook, add error handling
- Fix bug where some content would cause hang on html2text conversion (#3348)
- Improve space-stuffing handling in format=flowed messages (#3346)
- Fix bug where some dates would produce SQL error in MySQL (#3342)
- Added workaround for some IMAP server with broken STATUS response (#3344)
- Fix bug where default_charset was not used for text messages (#3328)
- Stateless request tokens. No keep-alive necessary on login page (#3325)
- Force names of unique constraints in PostgreSQL DDL
- Add code for prevention from IMAP connection hangs when server closes socket unexpectedly
- Remove redundant DELETE query (for old session deletion) on login
- Get around unreliable rand() and mt_rand() in session ID generation (#2516)
- Fix some emails are not shown using Cyrus IMAP (#3316)
- Fix handling of mime-encoded words with non-integral number of octets in a word (#3301)
- Fix parsing links with non-printable characters inside (#3305)
- Fixed de_CH Localization bugs (#3279)
- Add variable for 'Today' label in date_today option (#2394)
- Fix dont_override setting does not override existing user preferences (#3205)
- Use only one from IMAP authentication methods to prevent login delays (1487784)
- Support strftime format in date_today option
- Fix SQL query in rcube_user::query() so it uses index on MySQL again
- Removed redundant </form> tags from contact add/edit pages
- Fix CSS error in contact details screen on IE7 (#3281)
RELEASE 0.5.1
-------------
- Fix handling of attachments with invalid content type (#3275)
- Add workaround for DBMail's bug http://www.dbmail.org/mantis/view.php?id=881 (#3274)
- Use IMAP's ID extension (RFC2971) to print more info into debug log
- Security: add optional referer check to prevent CSRF in GET requests
- Fix email_dns_check setting not used for identities/contacts (#3251)
- Fix ICANN example addresses doesn't validate (#3253)
- Security: protect login form submission from CSRF [CVE-2011-1491]
- Security: prevent from relaying malicious requests through modcss.inc [CVE-2011-1492]
- Fix handling of non-image attachments in multipart/related messages (#3261)
- Fix IDNA support when IDN/INTL modules are in use (#3253)
- Fix handling of invalid HTML comments in messages (#3269)
- Fix parsing FETCH response for very long headers (#3264)
- Fix add/remove columns in message list when message_sort_order isn't set (#3262)
- Check mime headers before attempt to parse them (#3256)
- Quote header values in show_additional_headers plugin (#3255)
- Fix settings UI on IE 6 (#3246)
- Remove double borders in folder listing (#3236)
- Separate full message headers UI element from headers table (#3238)
- Add part MIME ID to message_part_* hooks (#3241)
- Improve parsing of MS Outlook vCards (#3239)
- Updated PEAR::Net_Socket to 1.0.10
- Updated PEAR::Net_IDNA2 to 0.1.1
- Fix handling of comments inside an email address spec. (#3210)
- Show full mail subject as title when hovering a cut subject link (#3141)
- Fix randomly disappearing folders list in IE (#3231)
- Fix list column add/removal in IE (#3230)
- Fix login redirect issues (#3221)
- Require PHP 5.2.1 or greater
- Fix %h/%z variables in username_domain option (#3228)
- Workaround for setting charset in case of malformed bodystructure response (#3227)
- Fix impossible to subscribe to protected folders (#3199)
- Fix setting timezone in Preferences (#3232)
RELEASE 0.5
-----------
- Fix double-login/session issue (#3124)
- Wrap HTML parts with <html><body> and add Doctype declaration (#3119)
- Make rcube_autoload silently skip unknown classes (#3128)
- Fix charset detection in vcards with encoded values (#1934)
- Better CSS cursors for splitters (#2954)
- Show the same message only once (#3186)
- Fix namespaces handling (#3192)
- Add handling of multifolder METADATA/ANNOTATION responses
- Fix handling of INBOX when personal namespace prefix is non-empty (#3200)
- Fix handling square brackets in links (#3209)
- Add description of 'use_https' option in main.inc.php.dist file
RELEASE 0.5-RC
--------------
- Plugin API: Add 'pass' argument in 'authenticate' hook (#3147)
- Fix attachments of type message/rfc822 are not listed on attachments list
- Add 'login_lc' config option for case-insensitive authentication (#3131)
- Fix window is blur'ed in IE when selecting a message (#3161)
- Fix cursor position on compose form in Webkit browsers (#2796)
- Fix setting charset of attachment filenames (#3136)
- Allow setting autocomplete attribute for all inputs separately (#3158)
- New Folder Manager UI
- Fix invalid Request when creating a folder (#3165)
- Add folder size and quota indicator in folder manager (#2112)
- Add possibility to move a subfolder into root folder (#2890)
- Fix copying all messages in a folder copies only messages from current page
- Improve performance of moving or copying of all messages in a folder
- Fix plaintext versions of HTML messages don't contain placeholders for emotions (#1657)
- Improve performance of folder rename and delete actions
- Better support for READ-ONLY and NOPERM responses handling (#3108)
- Add confirmation message on purge/expunge command response
- Fix handling of untagged responses for AUTHENTICATE command (#3171)
- Add username and IP address to log message on unsuccessful login (#3176)
- Improved Mail-Followup-To and Mail-Reply-To headers handling
- Fix charset conversion for text attachments without charset specification (#3181)
RELEASE 0.5-BETA
----------------
- Make session data storage more robust against garbage session data (#3148)
- Config option for autocomplete on login screen
- Allow plugin templates to include local files (#3146)
- List groups in address detail view and allow to subscribe/unsubscribe from there (#2862)
- Messages caching: performance improvements, fixed syncing, fixes related with #2857
- Add link to identities in compose window (#2843)
- Add Internationalized Domain Name (IDNA) support (#729)
- Add option to automatically send read notifications for known senders (#2199)
- Add option to "Return receipt" will be always checked (#2571)
- Fix HTML to plain text conversion doesn't handle citation blocks (#2992)
- Use custom sorting when SORT is disabled by IMAP admin (#3020)
- Allow setting some washtml options from plugin (#2727)
- Add option do bind for an individual LDAP address book (#3048)
- Change reply prefix to display email address only if sender name doesn't exist (#2709)
- Plugin API: improved 'abort' flag handling, added 'result' item in some hooks (#2988)
- Fix mailto optional params in plain text messages aren't handled (#3071)
- Add Reply-to-List feature (#977)
- Add Mail-Followup-To/Mail-Reply-To support (#1937)
- Fix confirmation message isn't displayed after sending mail on Chrome (#2437)
- Fix keyboard doesn't work with autocomplete list with Chrome (#3073)
- Improve tabs to fixed width and add tabs in identities info (#3030)
- Add unique index on users.username+users.mail_host
- Make htmleditor option more consistent and add option to use HTML on reply to HTML message (#2164)
- Use empty envelope sender address for message disposition notifications (RFC 2298.3)
- Support SMTP Delivery Status Notifications - RFC 3461 (#2409)
- Use css sprite image for messages list
- Add (different) attachment icon for messages of type multipart/report (#2426)
- Prevent from inserting empty link when composing HTML message (#3007)
- Add caching support in id2uid and uid2id functions (#3065)
- Add SASL proxy authentication for SMTP (#2811)
- Improve displaying of UI messages (#3033)
- Fix double e-mail filed in identity form (#3088)
- Display IMAP errors for LIST/THREAD/SEARCH commands (#2981)
- Add LITERAL+ (IMAP4 non-synchronizing literals) support (RFC 2088)
- Add separate column for message status icon (#2788)
- Add ACL extension support into IMAP classes (RFC 4314)
- Add ANNOTATEMORE extension support into IMAP classes (draft-daboo-imap-annotatemore)
- Add METADATA extension support into IMAP classes (RFC 5464)
- Fix decoding of e-mail address strings in message headers (#3097)
- Fix handling of attachments when Content-Disposition is not inline nor attachment (#3086)
- Improve performance of unseen messages counting (#3090)
- Improve performance of messages counting using ESEARCH extension (RFC4731)
- Add LIST-STATUS support in rcube_imap_generic class (RFC 5819)
- Add SASL-IR support in IMAP (RFC 4959)
- Add LOGINDISABLED support (RFC 2595)
- Add support for AUTH=PLAIN in IMAP authentication
- Re-implemented SMTP proxy authentication support
- Add support for IMAP proxy authentication (#2808)
- Add support for AUTH=DIGEST-MD5 in IMAP (RFC 2831)
- Fix parent folder with unread subfolder not bold when message is open (#3104)
- Add basic IMAP LIST's \Noselect option support
- Add support for selection options from LIST-EXTENDED extension (RFC 5258)
- Don't list subscribed but non-existent folders (#2474)
- Fix handling of URLs with tilde (~) or semicolon (;) character (#3110, #3111)
- Plugin API: added 'contact_form' hook
- Add SORT=DISPLAY support (RFC 5957)
- Plugin API: add possibility to disable plugin in AJAX mode, 'noajax' property
- Plugin API: add possibility to disable plugin in framed mode, 'noframe' property
- Improve performance of setting IMAP flags using .SILENT suffix
- Improve performance of message cache status checking with skip_disabled=true
- Support contact's email addresses up to 255 characters long (#3116)
- Add option to place replies in the folder of the message being replied to (#2248)
- Add missing confirmation/error messages on contact/group/message actions (#2935)
- Add 'loading' message on message move/copy/delete/mark actions
- Improve responsiveness of messages displaying (#3039)
- Add option for minimum length of autocomplete's string (#2625)
- Fix operations on messages in unsubscribed folder (#3126)
- Add support for shared folders (#525)
- Fix handling of folders with name "0" (#3133)
- Fix handling of folders with "<>" characters in name
- jQuery 1.4.4
- Fix handling of HTML entity strings in plain text messages
- Fix focused elements aren't unfocused when clicking on the list (#3137)
- Fix error in MSSQL DDL scripts (#3130)
- Lock submit button in onsubmit event on login page (#3078)
- Don't set attachment's charset in Content-type header (#3136)
- Fix handling of message bodies (quoted-printable encoded) with NULL characters (#2448)
- Add workaround for MSOE's multipart/related messages with non-related attachments
RELEASE 0.4.2
-------------
- Fix handling of backslash as IMAP delimiter
- Fix charset replacement in HTML message bodies (#3067)
- Fix: contact group input is empty when using rename action more than once on the same group record
- Fix "Server Error! (Not Found)" when using utils/save-pref action (#3069)
- Fix handling of Thunderbird's vCards (#3070)
RELEASE 0.4.1
-------------
- Fix space-stuffing in format=flowed messages (#3064)
- Fix msgexport.sh now using the new imap wrapper
- Avoid displaying password on shell (#3010)
- Only lower-case user name if first login attempt failed (#2600)
- Make alias setting in squirrelmail_usercopy plugin configurable (patch by pommi, #3056)
- Prevent from saving a non-existing skin path in user prefs (#3004)
- Improve handling of single-part messages with bogus BODYSTRUCTURE (#2976)
- Fix path to SQL files when using pgsql/mysqli/sqlsrv drivers (#2979)
- Fix upgrade script for SQLite (#2980)
- Fixes in SQL init script + added update script for MSSQL database
- Remove redundant date in syslog messages (#3008)
- Fix contacts list page controls when a group is selected (#3009)
- Fix SMTP test in Installer (#3014)
- Fix "Select all" causes message to be opened in folder with exactly one message (#2987)
- Fix Tab key doesn't work in HTML editor in Google Chrome (#2995)
- Fix TinyMCE uses zh_CN when zh_TW locale is set (#2998)
- Fix TinyMCE buttons are hidden in Opera (#2993)
- Fix JS error on IE when trying to send HTML message with enabled spellchecker (#3006)
- Display inline images with known extensions and non-image content-type (#3002)
- Fix "Threaded" checkbox after subfolder creation (#2997)
- Fix timezone string in sent mail (#3021)
- Show disabled checkboxes for protected folders instead of dots (#1898)
- Added fieldsets in Identity form, added 'identity_form' hook
- Re-added 'Close' button in upload form (#2999, #2917)
- Fix handling of charsets with LATIN-* label
- Fix messages background image handling in some cases (#3043)
- Fix format=flowed handling (#3042)
- Fix when IMAP connection fails in 'get' action session shouldn't be destroyed (#3046)
- Fix list_cols is not updated after column dragging (#3050)
- Support %z variable in host configuration options (#3054)
RELEASE 0.4
-----------
- Fix disappearing upload form disappears when user selects a file on Safari (#2917)
- Don't replace error messages with loading info (#2534)
- Fix JS errors on compose mode switch (#2952)
- Fix message structure parsing when it lacks optional fields (#2960)
- Include all recipients in sendmail log
- Support HTTP_X_FORWARDED_PROTO header for HTTPS detecting (#2950)
- Fix default IMAP port configuration (#2948)
- Create Sent folder when starting to compose a new message (#2900)
- Fix handling of messages with Content-Type: application/* and no filename (#840)
- Improved compose screen: resizable body and attachments list, vertical splitter, options menu
- Fix RC forgets search results (#722)
- TinyMCE 3.3.7
- Improve parsing of styled empty tags in HTML messages (#2908)
- Add %dc variable support in base_dn/bind_dn config (#2881)
- Add button to hide/unhide the preview pane (#955)
- Fix no-cache headers on https to prevent content caching by proxies (#2897)
- Fix attachment filenames broken with TNEF decoder using long filenames (#2894)
- Use user's timezone in Date header, not server's timezone (#2393)
- Add option to set separate footer for HTML messages (#2784)
- Add real SMTP error description to displayed error messages (#2233)
- Fix some IMAP errors handling when opening the message (#1848)
- Fix related parts aren't displayed when got mimetype other than image/* (#2629)
- Multiple identity and database support for squirrelmail_usercopy plugin (#2686)
- Support dynamic hostname (%d/%n) variables in configuration options (#1843)
- Add 'messages_list' hook (#2504)
- Add request* event triggers in http_post/http_request (#2340)
- Fix use RFC-compliant line-delimiter when saving messages on IMAP (#2828)
- Add 'imap_timeout' option (#2869)
- Fix forwarding of messages with winmail attachments
- Fix handling of uuencoded attachments in message body (#2163)
- Added list_mailboxes hook in rcube_imap::list_unsubscribed() (#2791)
- Fix wrong message on file upload error (#2839)
- Add support for data URI scheme [RFC2397] (#2851)
- Added 'actionbefore', 'actionafter', 'responsebefore', 'responseafter' events
- Fix double-addition of e-mail domain to content ID in HTML images
- Read and send messages with format=flowed (#1052), fixes word wrapping issues (#2703)
- Fix duplicated attachments when forwarding a message (#2670)
- Fix message/rfc822 attachments containing only attachments are not parsed properly (#2854)
- Fix %00 character in winmail.dat attachments names (#2850)
- Fix handling errors of folder deletion (#2821)
- Parse untagged CAPABILITY response for LOGIN command (#2853)
- Renamed all php-cli scripts to use .sh extension
- Some files from /bin + spellchecking actions moved to the new 'utils' task
- Added thread tree icons
- Extend contact groups support (#2802)
- Fix check-recent action issues and performance (#2690)
- Fix messages order after checking for recent (#1249)
- Fix autocomplete shows entries without email (#2640)
- Fix listupdate event doesn't trigger on search response (#2824)
- Fix select_all_mode value after selecting a message (#2834)
- Set focus to editor on reply in HTML mode (#2768)
- Fix composing in HTML jumps cursor to body instead of recipients (#2796)
- Allow columns order change per user - drag&drop (#2124)
- Add References header in read receipt (#2801)
- Fix database constraint violation when opening a message (#2814)
- Add 'loading' message while login is in progress (#2790)
- Fix quota_zero_as_unlimited (#2786)
- Fix folder subscription checking (#2804)
- Fix INBOX appears (sometimes) twice in mailbox list (#2794)
- Fix listing of attachments of some types e.g. "x-epoc/x-sisx-app" (#2779)
- Fix DB Schema checking when some db_table_* options are not set (#2780)
RELEASE 0.4-beta
----------------
- Add sizelimit and timelimit variables in LDAP config (#2704)
- Hide IMAP host dropdown when single host is defined (#2553)
- Add images pre-loading on login page (#623)
- Add HTTP_X_REAL_IP and HTTP_X_FORWARDED_FOR to successful logins log (#2634)
- Fix setting spellcheck languages with extended codes (#2747)
- Fix messages list scrolling in FF3.6 (#2657)
- Fix quicksearch input focus (#2770)
- Always set changed date when flagging a DB record as deleted + provide a cleanup script
- Fix address book/group selection (#2760)
- Assign newly created contacts to the active group (#2764)
- Added option not to mark messages as read when viewed in preview pane (#1513)
- Allow plugins modify the Sent folder when composing (#2708)
- Added optional (max_recipients) support to restrict total number of recipients per message (#1167)
- Re-organize editor buttons, add blockquote and search buttons
- Make possible to write inside or after a quoted html message (#1878)
- Fix bugs on unexpected IMAP connection close (#2449, #2507)
- Iloha's imap.inc rewritten into rcube_imap_generic class
- Added contact groups in address book (not finished yet)
- Added PageUp/PageDown/Home/End keys support on lists (#2627)
- Added possibility to select all messages in a folder (#1312)
- Added 'imap_force_caps' option for after-login CAPABILITY checking (#2087)
- Password: Support dovecotpw encryption
- TinyMCE 3.3.1
- Implemented messages copying using drag&drop + SHIFT (#863)
- Improved performance of folders operations (#2689)
- Fix blocked.gif attachment is not attached to the message (#2685)
- Managesieve: import from Horde-INGO
- Managesieve: support for more than one match (#2362)
- Managesieve: support for selectively disabling rules within a single sieve script (#2198)
- Threaded message listing now available
- Added sorting by ARRIVAL and CC
- Message list columns configurable by the user
- Removed 'index_sort' option, now we're using empty 'message_sort_col' for this
- virtuser_query: support other identity data (#2413)
- Options virtuser_* replaced with virtuser_* plugins
- Plugin API: Implemented 'email2user' and 'user2email' hooks
- Fix forwarding message omits CC header (#2538)
- Add 'default_charset' option to user preferences (#1855)
- Add 'delete_always' option to user preferences
- Support/Require tls:// prefix in 'smtp_server' option for TLS connections
- Fix inconsistent behaviour of 'delete_always' option (#2533)
- Fix deleting all messages from last list page (#2528)
- Flag original messages when sending a draft (#2458)
- Changed signature separator when top-posting (#2555)
- Let the admin define defaults for search modifiers (#2211)
- Fix long e-mail addresses validation (#2641)
- Remember search modifiers in user prefs (#2411)
- Added force_7bit option to force MIME encoding of plain/text messages (#2679)
- Use case sensitive check when checking for default folders (#2567)
- Fix checking for new mail: now checks unseen count of inbox (#2123)
- Improve performance by avoiding unnecessary updates to the session table (#2552)
- Fix invalid <font> tags which cause HTML message rendering problems (#2687)
- Fix CVE-2010-0464: Disable DNS prefetching (#2639)
- Fix Received headers to behave better with SpamAssassin (#2682)
- Password: Make passwords encoding consistent with core, add 'password_charset' global option (#2658)
- Fix adding contacts SQL error on mysql (#2645)
- Squirrelmail_usercopy: support reply-to field (#2678)
- Fix IE spellcheck suggestion popup issue (#2656)
- Fix email address auto-completion shows regexp pattern (#2498)
- Fix merging of configuration parameters: user prefs always survive (#2584)
- Fix quota indicator value after folder purge/expunge (#2671)
- Fix external mailto links support for use as protocol handler (#2328)
- Fix attachment excessive memory use, support messages of any size (#1245)
- Fix setting task name according to auth state
- Password: fix vpopmaild driver (#2662)
- Add workaround for MySQL bug [http://bugs.mysql.com/bug.php?id=46293] (#2659)
- Fix quoted text wrapping when replying to an HTML email in plain text (#897)
- Fix handling of extended mailto links (with params) (#2573)
- Fix sorting by date of messages without date header on servers without SORT (#2521)
- Fix inconsistency when not using default table names (#2652)
- Fix folder rename/delete buttons do not appear on creation of first folder (#2653)
- Fix character set conversion fails on systems where iconv doesn't accept //IGNORE (#2590)
- Log in performance: Create default folders on first login only
- Import contacts into the selected address book (by Phil Weir)
- Add support for MDB2's 'sqlsrv' driver (#2602)
- Use jQuery-1.4
- Removed problematic browser-caching of messages
- Fix incompatybility with suhosin.executor.disable_emodifier (#2549)
- Use PLAIN auth when CRAM fails and imap_auth_type='check' (#2587)
- Fix removal of <title> tag from HTML messages (#2629)
- Fix 'force_https' to specified port when URL contains a port number (#2612)
- Fix to-text converting of HTML entities inside b/strong/th/hX tags (#2621)
- Bug in spellchecker suggestions when server charset != UTF8 (#2607)
- Managesieve: Fix requires generation for multiple actions (#2603)
- Fix LDAP problem with special characters in RDN (#2548)
- Improved handling of message parts of type message/rfc822
- Plugin API: added 'quota' hook
- Fix parsing conditional comments in HTML messages (#2569)
- Use built-in json_encode() for proper JSON format in AJAX replies
- Allow setting only selected params in 'message_compose' hook (#2543)
- Plugin API: added 'message_compose_body' hook (#2520)
- Fix counters of all folders are checked in 'getunread' action with check_all_folders disabled (#2399)
- Fix displaying alternative parts in messages of type message/rfc822 (#2488)
- Fix possible messages exposure when using Roundcube behind a proxy (#2516)
- Fix unicode para and line separators in javascript response (#2542)
- Additional_message_headers: allow unsetting headers, support plugin's config file (#2505)
- Fix displaying of hidden directories in skins list (#2535)
- Fix open_basedir restriction error when reading skins list (#2537)
- Fix pasting from Office apps into html editor (#2508)
- Fix empty <a> tags parsing (#2509)
- Don't cut off attachment names when using non-RFC2231 encoding (#1912)
- Allow inserting signatures above replied message body (#991)
- Managesieve 2.0: multi-script support
- Fix imap_auth_type regression (#2502)
RELEASE 0.3.1
------------------
- Specify toolbar container in compose template (#2489)
- Fix $_SERVER['HTTPS'] check for SSL forcing on IIS (#2486)
- Avoid unnecessary page loads for selected tab (#2324)
- Fix quota indicator issues by content generation on client-size (#2454, #2470)
- Don't display disabled sections in Settings (#2380)
- Added server-side e-mail address validation with 'email_dns_check' option (#2175)
- Fix login page loading into an iframe when session expires (#2253)
- Allow setting port number in 'force_https' option (#2373)
- Option 'force_https' replaced by 'force_https' plugin
- Fix IE issue with non-UTF-8 characters in AJAX response (#2422)
- Partially fixed "empty body" issue by showing raw body of malformed message (#2427)
- Fix importing/sending to email address with whitespace (#2467)
- Added XIMSS (CommuniGate) driver for Password plugin
- Fix newly attached files are not saved in drafts w/o editing any text (#2457)
- Added attachment upload indicator with parallel upload (#2344)
- Use default_charset for bodies of messages without charset definition (#2446)
- Password: added cPanel driver
- Fix return to first page from e-mail screen (#2385)
- Fix handling HTML comments in HTML messages (#2448)
- Fix folder/messagelist controls alignment - icons used (#2356)
- Fix LDAP addressbook shows 'Contact not found' error sometimes (#2438)
- Fix cache status checking + improve cache operations performance (#2384)
- Prevent from setting INBOX as any of special folders (#2390)
- Fix regular expression for e-mail address (#2417)
- Fix Received header format
- Implemented sorting by message index - added 'index_sort' option (#2240)
- Fix dl() use in installer (#2415)
- Added 'ldap_debug' option
- Fix "Empty startup greeting" bug (#2369)
- Fix setting user name in 'new_user_identity' plugin (#2405)
- Fix incorrect count of new messages in folder list when using multiple IMAP clients (#2289)
- Fix all folders checking for new messages with disabled caching (#2399)
- Support skins in 'archive' and 'markasjunk' plugins
- Added 'html_editor' hook (#2353)
- Fix DB constraint violation when populating messages cache (#2338)
- Password: added password strength options (#2348)
- Fix LDAP partial result warning (#1928)
- Fix delete in message view deletes permanently with flag_for_deletion=true (#2382)
- Use faster/secure mt_rand() (#2376)
- Fix roundcube hangs on empty inbox with bincimapd (#2375)
- Fix wrong headers for IE on servers without $_SERVER['HTTPS'] (#2232)
- Force IE style headers for attachments in non-HTTPS session, 'use_https' option (#2023)
- Check 'post_max_size' for upload max filesize (#2372)
- Password Plugin: Fix %d inserts username instead of domain (#2371)
- Fix rcube_mdb2::affected_rows() (#2366)
RELEASE 0.3-stable
------------------
- Fix gn and givenName should be synonymous in LDAP addressbook (#2208)
- Add mail_domain to LDAP email entries without @ sign (#1652)
- Fix saving empty values in LDAP contact data (#2113)
- Fix LDAP contact update when RDN field is changed (#2119)
- Fix LDAP attributes case senitivity problems (#2155)
- Fix LDAP addressbook browsing when only one directory is used (#2314)
- Fix endless loop on error response for APPEND command (#2346)
- Don't require date.timezone setting in installer (#2284)
- Fix date sorting problem with Courier IMAP server (#2351)
- Unselect pressed buttons on mouse up (#2283)
- Don't set php_value error_log in .htaccess but mention in INSTALL (#2230)
- Fix too small status/flag/attachment columns in Safari 4 (#2349)
- Fix selection disabling while dragging splitter in webkit browsers (#2342)
- Added 'new_messages' plugin hook (#2298)
- Added 'logout_after' plugin hook (#2333)
- Added 'message_compose' hook
- Added 'imap_connect' hook (#2256)
- Fix vcard_attachments plugin (#2326)
- Updated PEAR::Auth_SASL to 1.0.3 version
- Use sequence names only with PostgreSQL (#2310)
- Re-designed User Preferences interface
- Fix MS SQL DDL (#2312)
- Fix rcube_mdb2.php: call to setCharset not implemented in mssql driver (#2311)
- Added 'display_next' option
- Fix rcube_mdb2::unixtimestamp for MS SQL (#2308)
- Fix HTML washing to respect character encoding
- Fix endless loop in iil_C_Login() with Courier IMAP (#2303)
- Fix #messagemenu display on IE (#2299)
- Speedup UI by using sprites for (toolbar) buttons
- Fix charset names with X- prefix handling
- Fix displaying of HTML messages with unknown/malformed tags (#2296)
RELEASE 0.3-RC1
---------------
- Fix import of vCard entries with params (#1857)
- Fix HTML messages output with empty block elements (#2271)
- Use request tokens to protect POST requests from CSRF [CVE-2009-4076, CVE-2009-4077]
- Added hook when killing a session
- Added hook to write_log function (#2268)
- Performance improvements by use UID commands (#2046)
- Fix HTML editor tabIndex setting (#2269)
- Added 'imap_debug' and 'smtp_debug' options
- Support strftime's format modifiers in date_* options (#1354)
- Support %h variable in 'smtp_server' option (#2101)
- Show SMTP errors in browser (#2233)
- Allow WBR tag in HTML message (#2259)
- Use spl_autoload_register() instead of __autoload (#2250)
- Add hook for identities listing (#2257)
- Trigger hook 'smtp_connect' when opening an SMTP connection (#2255)
- Added config option to enforce HTTPS connections
- Fix non-unicode characters caching in unicode database (#1209)
- Performance improvements of messages caching
- Fix empty Date header issue (#2229)
- Open collapsed folders during drag & drop (#2221)
- Fixed link text replacements (#2120)
- Also trigger 'insertrow' events on page load (#2151)
- No link on subject in IE browsers (#1438)
- Fixed filename encoding according to RFC2231 (#2192)
- Added message Edit feature (#727, #1101)
- Fix message Etag generation for counter issues (#1996)
- Fix messages searching on MailEnable IMAP (#2097)
- Fixed many 'skip_deleted' issues (#2006)
- Fixed messages list sorting on servers without SORT capability
- Colorized signatures in plain text messages
- Reviewed/fixed skip_deleted/read_when_deleted/flag_for_deletion options handling in UI
- Fix displaying of big maximum upload filesize (#2205)
- Added possibility to invert messages selection
- After move/delete from 'show' action display next message instead of messages list (#2203)
- Fixed problem with double quote at the end of folder name (#2200)
- Speedup UI by using CSS sprites and etags/expires/deflate in Apache config (#1397,#2128)
- Support UID EXPUNGE: remove only moved/deleted messages
- Add drag cancelling with ESC key (#1036)
- Support initial identity name from virtuser_query (#807)
- Added message menu, removed Print and Source buttons
- Added possibility to save message as .eml file (#2178)
- Added 1 minute interval in autosave options (#2173)
- Support UTF-7 encoding in messages (#2156)
- Better support for malformed character names (#2093)
RELEASE 0.3-BETA
----------------
- Plugin API + jQuery engine
- Added possibility to encrypt received header, option 'http_received_header_encrypt',
added some more logic in encrypt/decrypt functions for security
- Fix Answered/Forwarded flag setting for messages in subfolders
- Fix autocomplete problem with capital letters (#2122)
- Support UUencode content encoding (#2163)
- Minimize chance of race condition in session handling (#1260)
- Fix session handling on non-session SQL query error (#2078)
- Fix html editor mode setting when reopening draft message (#2158)
- Added quick search box menu (#1010)
- Fix wrong column sort order icons (#2149)
- Updated TinyMCE to 3.2.3 version
- Fix attachment names encoding when charset isn't specified in attachment part (#1483)
- Fix message normal priority problem (#2146)
- Fix autocomplete spinning wheel does not disappear (#2132)
- Added log_date_format option (#2060)
- Fix text wrapping in HTML editor after switching from plain text to HTML (#1917)
- Fix auto-complete function hangs with plus sign (#2141)
- Fix AJAX requests errors handler (#1503)
- Speed up message list displaying on IE
- Fix read/write database recognition (#2137)
RELEASE 0.2.2
-------------
- Fix quicksearchbox look in Chrome and Konqueror (#1380)
- Fix UTF-8 byte-order mark removing (#1911)
- Fix folders subscribtions on Konqueror (#1380)
- Fix debug console on Konqueror and Safari
- Fix messagelist focus issue when modifying status of selected messages (#2134)
- Support STARTTLS in IMAP connection (#1714)
- Fix DEL key problem in search boxes (#1923)
- Support several e-mail addresses per user from virtuser_file (#2036)
- Fix drag&drop with scrolling on IE (#2117)
- Fix adding signature separator in html mode (#1768)
- Fix opening attachment marks message as read (#2131)
- Fix 'temp_dir' does not support relative path under Windows (#1157)
- Fix "Initialize Database" button missing from installer (#2130)
- Fix compose window doesn't fit 1024x768 window (#1807)
- Fix service not available error when pressing back from compose dialog (#1942)
- Fix using mail() on Windows (#2111)
- Fix word wrapping in message-part's <PRE>s for printing (#2118)
- Fix incorrect word wrapping in outgoing plaintext multibyte messages (#2062)
- Fix double footer in HTML message with embedded images
- Fix TNEF implementation bug (#2107)
- Fix incorrect row id parsing for LDAP contacts list (#2116)
- Fix 'mode' parameter in sqlite DSN (#2106)
RELEASE 0.2.1
------------------
- Use US-ASCII as failover when Unicode searching fails (#2097)
- Fix errors handling in IMAP command continuations (#2097)
- Fix FETCH result parsing for servers returning flags at the end of result (#2098)
- Fix datetime columns defaults in mysql's DDL (#2012)
- Fix attaching more than nine inline images (#2094)
- Support 'UNICODE-1-1-UTF-7' alias for UTF-7 encoding (#2093)
- Fix mime-type detection using a hard-coded map (#1735)
- Don't return empty string if charset conversion failed (#2092)
- Disable concurrent autocomplete query results display (#2082)
- Fix new lines stripped from message footer (#2088)
- Fix IE problem with mouse click autocomplete (#2080)
- Fix html body washing on reply/forward + fix attachments handling (#2034)
- Fix multiple recipients input parsing (#2077)
- Fix replying to message with html attachment (#2034)
- Use default_charset for messages without specified charset (#2027, #1484961)
- Support non-standard "GMT-XXXX" literal in date header (#2074)
- Added TNEF support to decode MS Outlook attachments (winmail.dat)
- Fix "value continuation" MIME headers by adding required semicolon (#2073)
- Fix pressing select all/unread multiple times (#2069)
- Fix selecting all unread does not honor new messages (#2070)
- Fix some base64 encoded attachments handling (#2071)
- Support NGINX as IMAP backend: better BAD response handling (#2066)
- Performance fix: don't fetch attachment parts headers twice to parse filename
- Fix checking for recent messages on various IMAP servers (#2055)
- Performance fix: Don't fetch quota and recent messages in "message view" mode
- Fix displaying of alternative-inside-alternative messages (#2061)
- Fix MDNSent flag checking, use arbitrary keywords (asterisk) flag (#2059)
- Fix creation of folders with '&' sign in name
- Fix parsing of email addresses without angle brackets (#2048)
- Save spellcheck corrections when switching from plain to html editor (and spellchecking is on)
- Fix large search results on server without SORT capability (#2031)
- Get rid of preg_replace() with eval modifier and create_function usage (#2042)
- Bring back <base> and <link> tags in HTML messages
- Fix XSS vulnerability through background attributes [CVE-2009-0413]
- Fix problems with backslash as IMAP hierarchy delimiter (#1116)
- Secure vcard export by getting rid of preg's 'e' modifier use (#2045)
- Fix authentication when submitting form with existing session (#2037)
- Allow absolute URLs to images in HTML messages/sigs (#2029)
- Fix message body which contains both inline attachments and emotions
- Fix SQL query execution errors handling in rcube_mdb2 class (#1907)
- Fix address names with '@' sign handling (#2022)
- Improve messages display performance
- Fix messages searching with 'to:' modifier
RELEASE 0.2-STABLE
------------------
- Fix mark popup in IE 7 (#1785)
- Fix line-break issue when copy & paste in Firefox (#1832)
- Fix autocomplete "unknown server error" (#2008)
- Fix STARTTLS before AUTH in SMTP connection (#1415)
- Support multiple quota values in QUOTAROOT resonse (#1999)
- Only abbreviate file name for IE < 7 browsers (#1548)
- Performance: allow setting imap rootdir and delimiter before connect (#1628)
- Fix sorting of folders with more than 2 levels (#1953)
- Fix search results page jumps in LDAP addressbook (#1689)
- Fix empty line before the signature in IE (#1769)
- Fix horizontal scrollbar in preview pane on IE (#1228)
- Add Robots meta tag in login page and installer (#1385)
- Added 'show_images' option, removed 'addrbook_show_images' (#1977)
- Option to check for new mails in all folders (#1053)
- Don't set client busy when checking for new messages (#1706)
- Allow UTF-8 folder names in config (#1960)
- Add junk_mbox option configuration in installer (#1960)
- Do serverside addressbook queries for autocompletion (#1925)
- Allow setting attachment col position in 'list_cols' option
- Allow override 'list_cols' via skin (#1958)
- Fix 'cache' table cleanup on session destroy (#1913)
- Increase speed of session destroy and garbage clean up
- Fix session timeout when DB server got clock skew (#1890)
- Fix handling of some malformed messages (#1099)
- Speed up raw message body handling
- Better HTML entities conversion in html2text (#1916)
- Fix big memory consumption and speed up searching on servers without SORT capability
- Fix setting locale to tr_TR, ku and az_AZ (#1872)
- Use SORT for searching on servers with SORT capability
- Added message status filter
- Fix empty file sending (#1801)
- Improved searching with many criterias (calling one SEARCH command)
- Fix HTML editor initialization on IE (#1731)
- Add warning when switching editor mode from html to plain (#1888)
- Make identities list scrollable (#1930)
- Fix problem with numeric folder names (#1922)
- Added BYE response simple support to prevent from endless loops in imap.inc (#777)
- Fix unread message unintentionally marked as read if read_when_deleted=true (#1819)
- Remove port number from SERVER_NAME in smtp_helo_host (#1915)
- Don't send disposition notification receipts for messages marked as 'read' (#1918)
- Added 'keep_alive' and 'min_keep_alive' options (#1777)
- Added option 'identities_level', removed 'multiple_identities'
- Allow deleting identities when multiple_identities=false (#1840)
- Added option focus_on_new_message (#1789)
- Fix html2text class autoloading on Windows (#1904)
- Fix html signature formatting when identity save error occurred (#1833)
- Add feedback and set busy when moving folder (#1897)
- Fix 'Empty' link visibility for some languages e.g. Slovak (#1889)
- Fix messages count bar overlapping (#1703)
- Fix adding signature in drafts compose mode (#1884)
- Fix iil_C_Sort() to support very long and/or divided responses (#1713)
- Fix matching case sensitivity when setting identity on reply (#1881)
- Prefer default identity on reply
- Fix imap searching on ISMail server (#1870)
- Add css class for flagged messages (#1868)
- Write username instead of id in sendmail log (#1879)
- Fix htmlspecialchars() use for PHP version < 5.2.3 (#1877)
- Fix js keywords escaping in json_serialize() for IE/Opera (#1874)
- Added bin/killcache.php script (#1839)
- Add support for SJIS, GB2312, BIG5 in rc_detect_encoding()
- Fix vCard file encoding detection for non-UTF-8 strings (#1820)
- Add 'skip_deleted' option in User Preferences (#1850)
- Minimize "inline" javascript scripts use (#1838)
- Fix css class setting for folders with names matching defined classes names (#1772)
- Fix race conditions when changing mailbox
- Fix spellchecking when switching to html editor (#1779)
- Fix compose window width/height (#1807)
- Allow calling msgimport.sh/msgexport.sh from any directory (#1837)
- Localized filesize units (#1760)
- Better handling of "no identity" and "no email in identity" situations (#1592)
- Added 'mime_param_folding' option with possibility to choose long/non-ascii attachment names encoding eg. to be readable in MS Outlook/OE (#1743)
- Added "advanced options" feature in User Preferences
- Fix unread counter when displaying cached massage in preview panel (#1720)
- Fix htmleditor spellchecking on MS Windows (#1808)
- Fix problem with non-ascii attachment names in Mail_mime (#1700, #1576)
- Fix language autodetection (#1812)
- Fix button label in folders management (#1816)
- Fix collapsed folder not indicating unread msgs count of all subfolders (#1814)
- Fix handling of apostrophes in filenames decoded according to rfc2231
RELEASE 0.2-BETA
----------------
- Made config files location configurable (#1664)
- Reduced memory footprint when forwarding attachments (#1764)
- Allow and use spellcheck attribute for input/textarea fields (#1545)
- Added icons for forwarded/forwarded+replied messages (#1691)
- Added Reply-To to forwarded emails (#1739)
- Display progress message for folders create/delete/rename (#1774)
- Smart Tags and NOBR tag support in html messages (#1780, #1748)
- Redesign of the identities settings (#836)
- Add config option to disable creation/deletion of identities (#1139)
- Added 'sendmail_delay' option to restrict messages sending interval (#1135)
- Added vertical splitter for folders list resizing
- Added possibility to view all headers in message view
- Fixed splitter drag/resize on Opera (#1626)
- Fixed quota img height/width setting from template (#1396)
- Refactor drag & drop functionality. Don't rely on browser events anymore (#1108)
- Insert "virtual" folders in subscription list (#1333)
- Added link to open message in new window
- Enable export of address book contacts as vCard
- Add feature to import contacts from vcard files (#395)
- Respect Content-Location headers in multipart/related messages according to RFC2110 (#1464)
- Allowed max. attachment size now indicated in compose screen (#1523)
- Also capture backspace key in list mode (#1186)
- Allow application/pgp parts to be displayed (#1309)
- Correctly handle options in mailto-links (#1671)
- Immediately save sort_col/sort_order in user prefs (#1698)
- Truncate very long (above 50 characters) attachment filenames when displaying
- Allow to auto-detect client language if none set (#1095)
- Auto-detect the client timezone (user configurable)
- Add RFC2231 header value continuations support for attachment filenames + hack for servers that not support that feature
- Fix Reply-To header displaying (#1738)
- Mark form buttons that provide the most obvious operation (mainaction)
- Added option 'quota_zero_as_unlimited' (#1206)
- Added PRE handling in html2text class (#1301)
- Added folder hierarchy collapsing
- Added options to use syslog instead of log file (#1389)
- Added Logging & Debugging section in Installer
- Fix In-Reply-To and References headers when composing saved draft message (#1718)
- Fix html message charset conversion for charsets with underline (#1717)
- Fix buttons status after contacts deletion (#1675)
- Fix escaping of To: and From: fields when building message body for reply or forward in the HTML editor (#1432)
- Use current mailbox name in template (#1690)
- Better fix for skipping untagged responses (#1694)
- Added pspell support patch by Kris Steinhoff (#781)
- Enable spellchecker for HTML editor (#1589)
- Respect spellcheck_uri in tinyMCE spellchecker (#941)
- Case insensitive contacts searching using PostgreSQL (#1692)
- Make default imap folders configurable for each user (#1558)
- Save outgoing mail to selectable folder (#1324581)
- Fix hiding of mark menu when clicking th button again (#1463)
- Use long date format in print mode (#1643)
- Updated TinyMCE to version 3.1.0.1
- Re-enable autocomplete attribute for login form (#1661)
- Check PERMANENTFLAGS before saving $MDNSent flag (#1478, #1485163)
- Added flag column on messages list (#1220)
- Patched Mail/MimePart.php (http://pear.php.net/bugs/bug.php?id=14232)
- Allow trash/junk subfolders to be purged (#1568)
- Store compose parameters in session and redirect to a unique URL
- Fixed CRAM-MD5 authentication (#1364)
- Fixed forwarding messages with one HTML attachment (#1103)
- Fixed encoding of message/rfc822 attachments and image/pjpeg handling (#1439)
- Added option to select skin in user preferences
- Added option to configure displaying of attached images below the message body
- Added option to display images in messages from known senders (#1204)
- User preferences grouped in more fieldsets
- Fix corrupted MIME headers of messages in Sent folder (#1587)
- Fixed bug in MDB2 package: http://pear.php.net/bugs/bug.php?id=14124
- Use keypress instead of keydown to select list's row (#1362)
- Don't call expunge and don't remove message row after message move if flag_for_deletion is set to true (#1505)
RELEASE 0.2-ALPHA
-----------------
- Added option to disable autocompletion from selected LDAP address books (#1445)
- TLS support in LDAP connections: 'use_tls' property (#1581)
- Fixed removing messages from search set after deleting them (#1583)
- imap.inc: Fixed iil_C_FetchStructureString() to handle many
literal strings in response (#1483)
- Support for subfolders in default/protected folders (#1250)
- Disallowed delimiter in folder name (#1351)
- Support " and \ in folder names
- Escape \ in login (#1214)
- Better HTML sanitization with the DOM-based washtml script (#1276)
- Fixed sorting of folders with non-ascii characters
- Fixed Mysql DDL for default identities creation (#1554)
- In Preferences added possibility to configure 'read_when_deleted',
'mdn_requests', 'flag_for_deletion' options
- Made IMAP auth type configurable (#683)
- Fixed empty values with FROM_UNIXTIME() in rcube_mdb2 (#1540)
- Fixed attachment list on IE 6/7 (#1355)
- Fixed JavaScript in compose.html that shows cc/bcc fields if populated
- Make password input fields of type password in installer (#1417)
- Don't attempt to delete cache entries if enable_caching is FALSE (#1537)
- Optimized messages sorting on servers without sort capability (#1535)
- Corrected message headers decoding when charset isn't specified and improved
support for native languages (#1536, #1534)
- Expanded LDAP configuration options to support LDAP server writes.
- Installer: encode special characters in DB username/password (#1529)
- Fixed management of folders with national characters in names (#1526, #1504)
- Fixed identities saving when using MDB2 pgsql driver (#1525)
- Fixed BCC header reset (#1501)
- Improved messages list performance - patch from Justin Heesemann
- Append skin_path to images location only when it starts with '/' sign (#1398)
- Fix IMAP response in message body when message has no body (#1479)
- Fixed non-RFC dates formatting (#1429)
- Fixed typo in set_charset() (#1498)
- Decode entities when inserting HTML signature to plain text message (#1497)
- HTML editing is now working with PHP5 updates and TinyMCE v3.0.6
- Fixed signature loading on Windows (#1169)
- Added language support to HTML editing (#1401)
- Fixed remove signature when replying (#446)
- Fixed problem with line with a space at the end (#1440)
- Fixed <!DOCTYPE> tag filtering (#1066)
- Fixed <?xml> tag filtering (#1075)
- Added sections (fieldset+label) in Settings interface
- Mark as read in one action with message preview (#1486)
- Deleted redundant quota reads (#1486)
- Added options for empty trash and expunge inbox on logout (#707)
- Removed lines wrapping when displaying message
- Fixed month localization
- Changed codebase to PHP5 with autoloader
RELEASE 0.1.1
-------------
- Clear selection when selecting single item (#1461)
- Remove hard-coded image size in skin templates (#1423)
- Database schema improvements (dropped unnecessary indexes)
- Fixed creating a new folder with a comma in its name (#1263)
- Fixed sorting of messages when default mailbox is empty (#1020)
- Improve message previewpane - less loading (#1019)
- Fixed login form autoompletion (#1378)
- Fixed virtuser_query option for mdb2 backend (#1409)
- Fixed attachment resoting from Drafts when message body was empty (#1144)
- Fixed usage of ob_gzhandler (#1390)
- Fixed message part window in IE6 (#1211)
- Fixed decoding of mime-encoded strings (#938)
- Fixed some iconv/mb_string problems (#1202)
- Correctly quote mailbox name when using in URL (#1016)
- Fixed "headers already sent" errors (#1399)
RELEASE 0.1-STABLE
------------------
- Added interactive installer script
- Fix folder adding/renaming inspired by #1349
- Localize folder name in page title (#1338)
- Fix code using wrong variable name (#818)
- Allow to send mail with BCC recipients only
- condense TinyMCE toolbar down to one line, removing table buttons (#1306)
- Add function to mark the selected messages as read/unread (#641)
- Also do charset decoding as suggested in RFC 2231 (fix #1022)
- Show message count in folder list and hint when creating a subfolder
- Distinguish ssl and tls for imap connections (#1252)
- Added some charset aliases to fix typical mis-labelling (#1185)
- Remember decision to display images for a certain message during session (#1310)
- Truncate attachment filenames to 55 characters due to an IE bug (#1313)
- Make sending of read receipts configurable
- Respect config when localize folder names (#1280)
- Also respect receipt and priority settings when re-opening a draft message
- Remember search results (closes #722), patch by the_glu
- Add Received header on outgoing mail
- Upgrade to TinyMCE 2.1.3
- Allow inserting image attachments into HTML messages while composing (#1179)
- Implement Message-Disposition-Notification (Receipts)
- Fix overriding of session vars when register_globals is on (#1255)
- Fix bug with case-sensitive folder names (#973)
- Don't create default folders by default
- Fixed some potential security risks (audited by Andris)
- Only show new messages if they match the current search (#925)
- Switch to/from when searcing in Sent folder (#1177)
- Correctly read the References header (#1236)
- Unset old cookie before sending a new value (#1232)
- Correctly decode attachments when downloading them (#1235 and #1484642)
- Suppress IE errors when clearing attachments form (#1043)
- Log error when login fails due to auto_create_user turned off
- Filter linked/imported CSS files (closes #844)
- Improve message compose screen (closes #1060)
- Select next row after removing one from list (#1063)
RELEASE 0.1-RC2
---------------
- Enable drag-&-dropping of folders to a new parent and allow to create subfolders (#637)
- Suppress IE errors when clearing attachments form (#1043)
- Set preferences field in user table to NULL (#1062)
- Log error when login fails due to auto_create_user turned off
- Filter linked/imported CSS files (closes #844)
- Improve message compose screen (closes #1060)
- Select next row after removing one from list (#1063)
- Make smtp HELO/EHLO hostname configurable (#851)
- IPv6 Compatibility (#1023), Patch #1484373
- Unlock interface when message sending fails (#1188)
- Eval PHP code in template includes (if configured)
- Show message when folder is empty. Mo more static text in table (#1068)
- Only display unread count in page title when new messages arrived
- Fixed wrong delete button tooltip (#785)
- Fixed charset encoding bug (#1091)
- Applied patch for LDAP version (#1175)
- Improved XHTML validation
- Fix message list selection (#1174)
- Better fix lowercased usernames (#1120)
- Update pngbehavior Script as suggested in #1134
- Fixed moving/deleting messages when more than 1 is selected
- Applied patch for LDAP contacts listing by Glen Ogilvie
- Applied patch for more address fields in LDAP contacts (#1074)
- Add alternative for getallheaders() (fix #1146)
- Identify mailboxes case-sensitive
- Sort mailbox list case-insensitive (closes #1032)
- Fix display of multipart messages from Apple Mail (closes #823)
- Protect AJAX request from being fetched by a foreign site (XSS)
- Make autocomplete for loginform configurable by the skin template
- Fix compose function from address book (closes #1089)
- Added //IGNORE to iconv call (patch #1086, closes #821)
- Check if mbstring supports charset (#1003 and #1004)
- Prefer iconv over mbstring (as suggested in #1004)
- Check filesize of template includes (#1079)
- Fixed bug with buttons not dimming/enabling properly after switching folders
- Fixed compose window becoming unresponsive after saving a draft (#1132)
- Re-enabled "Back" button in compose window now that bug #1132 is fixed
- Fixed unresponsive interface issue when downloading attachments (#1138)
- Lowered status message time from 5 to 3 seconds to improve responsiveness
- Raised .htaccess upload_max_filesize from 2M to 5M to differ from default php.ini
- Increased "mailboxcontrols" mail.css width from 160 to 170px to fix non-english languages (#1140)
- Fix status message bug #1114 with regard to #1041
- Fix address adding bug reported by David Koblas
- Applied socket error patch by Thomas Mangin
- Pass-by-reference workarround for PHP5 in sendmail.inc
- Fixed buggy imap_root settings (closes #1056)
- Prevent default events on subject links (#1071)
- Use HTTP-POST requests for actions that change state
RELEASE 0.1-RC1
---------------
- Use global filters and bind username/ for Ldap searches (#909)
- Hide quota display if imap server does not support it
- Hide address groups if no LDAP servers configured
- Add link to message subjects (closes #982)
- Better SQL query for contact listing/search (closes #1051)
- Fixed marking as read in preview pane (closes #1048)
- CSS hack to display attachments correctly in IE6
- Wrap message body text (closes #901)
- LDAP access is back in address book (closes #864)
- Added search function for contacts
- New Template parsing and output encoding
- Fixed bugs #884 and #793
- Fixed message moving procedure (closes #1013)
- Fixed display of multiple attachments (closes #647)
- Fixed check for new messages (closes #1015)
- List attachments without filename
- New session authentication: Change sessid cookie when login, authentication with sessauth cookie is now configurable.
Should close bugs #774 and #1484299
- Correctly translate mailbox names (closes #993)
- Quote e-mail address links (closes #1007)
- Updated PEAR::Mail_mime package
- Accept single quotes for HTML attributes when modifying message body (thanks Jason)
- Sanitize input for new users/identities (thanks Colin Alston)
- Don't download HTML message parts
- Convert HTML parts to plaintext if 'prefer_html' is off
- Correctly parse message/rfc822 parts (closes #838)
- Also use user_id for unique key in messages table (closes #857)
- Hide contacts drop down on blur (closes #946)
- Make entries in contacts drop down clickable
- Turn off browser autocompletion on login page
- Quote <? in text/html message parts
- Hide border around radio buttons
- Applied patch for attachment download by crichardson (closes #943)
- Fixed bug in Postgres DB handling (closes #852)
- Fixed bug of invalid calls to fetchRow() in rcube_db.inc (closes #996)
- Fixed array_merge bug (closes #997)
- Fixed flag for deletion in list view (closes #987)
- Finally support semicolons as recipient separator (closes ##976)
- Fixed message headers (subject) encoding
- check if safe mode is on or not (closes #990)
- Show "no subject" in message list if subject is missing (closes #971)
- Solved page caching of message preview (closes #905)
- Only use gzip compression if configured (closes #967)
- Fixed priority selector issue (#903)
- Fixed some CSS issues in default skin (closes #951 and #911)
- Prevent from double quoting of numeric HTML character references (closes #978)
- Fixed display of HTML message attachments (closes #927)
- Applied patch for preview caching (closes #933)
- Added error handling for attachment uploads
- Use multibyte safe string functions where necessary (closes #798)
- Applied security patch to validate the submitted host value (by Kees Cook)
- Applied security patch to validate input values when deleting contacts (by Kees Cook)
- Applied security patch that sanitizes emoticon paths when attaching them (by Kees Cook)
- Applied a patch to more aggressively sanitize a HTML message
- Visualize blocked images in HTML messages
- Fixed wrong message listing when showing search results (closes #890)
- Show remote images when opening HTML message part as attachment
- Improve memory usage when sending mail (closes #871)
- Mark messages as read once the preview is loaded (closes #1484132)
- Include smtp final response in log (closes #862)
- Corrected date string in sent message header (closes #887)
- Correclty choose "To" column in sent and draft mailboxes (closes #769)
- Changed srong tooltips for message browse buttons (closes #757)
- Fixed signature delimiter character to be standard (Bug #830)
- Fixed XSS vulnerability (Bug #877)
- Remove newlines from mail headers (Bug #827)
- Selection issues when moving/deleting (Bug #837)
- Applied patch of Clement Moulin for imap host auto-selection
- ISO-encode IMAP password for plaintext login (Bugs #792 & #723)
- Fixed folder name encoding in subscription list (Bug #879)
- Fixed JS errors in identity list (Bug #885)
- Translate foldernames in folder form (closes #879)
- Added first and last buttons to message list, address book
and message detail
- Pressing Shift-Del bypasses Trash folder
- Enable purge command for Junk folder
- Fetch all aliases if virtuser_query is used instead
- Re-enabled multi select of contacts (Bug #817)
- Enable contact editing right after creation (Bug #644)
- Correct UTF-7 to UTF-8 conversion if mbstring is not available
- Fixed IMAP fetch of message body (Bug #819)
- Fixed safe_mode problems (Bug #539)
- Fixed wrong header encoding (Bug #1483976)
- Made automatic draft saving configurable
- Fixed JS bug when renaming folders (Bug #799)
- Added quota display as image (by Brett Patterson)
- Corrected creation of a message-id
- New indentation for quoted message text
- Improved HTML validity
- Fixed URL character set (Ticket #616)
- Fixed saving of contact into MySQL from LDAP query results (Ticket #681)
- Fixed folder renaming: unsubscribe before rename (Bug #750)
- Finalized new message parsing (+ chaching)
- Fixed wrong usage of mbstring (Bug #645)
- Set default spelling language (Ticket #764)
- Added support for Nox Spell Server
- Re-built message parsing (Bug #422)
Now based on the message structure delivered by the IMAP server.
- Fixed some XSS and SQL injection issues
- Fixed charset problems with folder renaming
diff --git a/program/lib/Roundcube/rcube_imap.php b/program/lib/Roundcube/rcube_imap.php
index a2aec6349..a27ff6d2a 100644
--- a/program/lib/Roundcube/rcube_imap.php
+++ b/program/lib/Roundcube/rcube_imap.php
@@ -1,4588 +1,4591 @@
<?php
/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| Copyright (C) Kolab Systems AG |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| IMAP Storage Engine |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
/**
* Interface class for accessing an IMAP server
*
* @package Framework
* @subpackage Storage
*/
class rcube_imap extends rcube_storage
{
/**
* Instance of rcube_imap_generic
*
* @var rcube_imap_generic
*/
public $conn;
/**
* Instance of rcube_imap_cache
*
* @var rcube_imap_cache
*/
protected $mcache;
/**
* Instance of rcube_cache
*
* @var rcube_cache
*/
protected $cache;
/**
* Internal (in-memory) cache
*
* @var array
*/
protected $icache = array();
protected $plugins;
protected $delimiter;
protected $namespace;
protected $struct_charset;
protected $search_set;
protected $search_string = '';
protected $search_charset = '';
protected $search_sort_field = '';
protected $search_threads = false;
protected $search_sorted = false;
protected $sort_field = '';
protected $sort_order = 'DESC';
protected $options = array('auth_type' => 'check');
protected $caching = false;
protected $messages_caching = false;
protected $threading = false;
protected $list_excludes = array();
protected $list_root;
/**
* Object constructor.
*/
public function __construct()
{
$this->conn = new rcube_imap_generic();
$this->plugins = rcube::get_instance()->plugins;
// Set namespace and delimiter from session,
// so some methods would work before connection
if (isset($_SESSION['imap_namespace'])) {
$this->namespace = $_SESSION['imap_namespace'];
}
if (isset($_SESSION['imap_delimiter'])) {
$this->delimiter = $_SESSION['imap_delimiter'];
}
if (!empty($_SESSION['imap_list_conf'])) {
list($this->list_root, $this->list_excludes) = $_SESSION['imap_list_conf'];
}
}
/**
* Magic getter for backward compat.
*
* @deprecated.
*/
public function __get($name)
{
if (isset($this->{$name})) {
return $this->{$name};
}
}
/**
* Connect to an IMAP server
*
* @param string $host Host to connect
* @param string $user Username for IMAP account
* @param string $pass Password for IMAP account
* @param integer $port Port to connect to
* @param string $use_ssl SSL schema (either ssl or tls) or null if plain connection
*
* @return boolean True on success, False on failure
*/
public function connect($host, $user, $pass, $port=143, $use_ssl=null)
{
// check for OpenSSL support in PHP build
if ($use_ssl && extension_loaded('openssl')) {
$this->options['ssl_mode'] = $use_ssl == 'imaps' ? 'ssl' : $use_ssl;
}
else if ($use_ssl) {
rcube::raise_error(array('code' => 403, 'type' => 'imap',
'file' => __FILE__, 'line' => __LINE__,
'message' => "OpenSSL not available"), true, false);
$port = 143;
}
$this->options['port'] = $port;
if ($this->options['debug']) {
$this->set_debug(true);
$this->options['ident'] = array(
'name' => 'Roundcube',
'version' => RCUBE_VERSION,
'php' => PHP_VERSION,
'os' => PHP_OS,
'command' => $_SERVER['REQUEST_URI'],
);
}
$attempt = 0;
do {
$data = $this->plugins->exec_hook('storage_connect',
array_merge($this->options, array('host' => $host, 'user' => $user,
'attempt' => ++$attempt)));
if (!empty($data['pass'])) {
$pass = $data['pass'];
}
// Handle per-host socket options
rcube_utils::parse_socket_options($data['socket_options'], $data['host']);
$this->conn->connect($data['host'], $data['user'], $pass, $data);
} while(!$this->conn->connected() && $data['retry']);
$config = array(
'host' => $data['host'],
'user' => $data['user'],
'password' => $pass,
'port' => $port,
'ssl' => $use_ssl,
);
$this->options = array_merge($this->options, $config);
$this->connect_done = true;
if ($this->conn->connected()) {
// check for session identifier
$session = null;
if (preg_match('/\s+SESSIONID=([^=\s]+)/', $this->conn->result, $m)) {
$session = $m[1];
}
// get namespace and delimiter
$this->set_env();
// trigger post-connect hook
$this->plugins->exec_hook('storage_connected', array(
'host' => $host, 'user' => $user, 'session' => $session
));
return true;
}
// write error log
else if ($this->conn->error) {
if ($pass && $user) {
$message = sprintf("Login failed for %s against %s from %s. %s",
$user, $host, rcube_utils::remote_ip(), $this->conn->error);
rcube::raise_error(array('code' => 403, 'type' => 'imap',
'file' => __FILE__, 'line' => __LINE__,
'message' => $message), true, false);
}
}
return false;
}
/**
* Close IMAP connection.
* Usually done on script shutdown
*/
public function close()
{
$this->connect_done = false;
$this->conn->closeConnection();
if ($this->mcache) {
$this->mcache->close();
}
}
/**
* Check connection state, connect if not connected.
*
* @return bool Connection state.
*/
public function check_connection()
{
// Establish connection if it wasn't done yet
if (!$this->connect_done && !empty($this->options['user'])) {
return $this->connect(
$this->options['host'],
$this->options['user'],
$this->options['password'],
$this->options['port'],
$this->options['ssl']
);
}
return $this->is_connected();
}
/**
* Checks IMAP connection.
*
* @return boolean TRUE on success, FALSE on failure
*/
public function is_connected()
{
return $this->conn->connected();
}
/**
* Returns code of last error
*
* @return int Error code
*/
public function get_error_code()
{
return $this->conn->errornum;
}
/**
* Returns text of last error
*
* @return string Error string
*/
public function get_error_str()
{
return $this->conn->error;
}
/**
* Returns code of last command response
*
* @return int Response code
*/
public function get_response_code()
{
switch ($this->conn->resultcode) {
case 'NOPERM':
return self::NOPERM;
case 'READ-ONLY':
return self::READONLY;
case 'TRYCREATE':
return self::TRYCREATE;
case 'INUSE':
return self::INUSE;
case 'OVERQUOTA':
return self::OVERQUOTA;
case 'ALREADYEXISTS':
return self::ALREADYEXISTS;
case 'NONEXISTENT':
return self::NONEXISTENT;
case 'CONTACTADMIN':
return self::CONTACTADMIN;
default:
return self::UNKNOWN;
}
}
/**
* Activate/deactivate debug mode
*
* @param boolean $dbg True if IMAP conversation should be logged
*/
public function set_debug($dbg = true)
{
$this->options['debug'] = $dbg;
$this->conn->setDebug($dbg, array($this, 'debug_handler'));
}
/**
* Set internal folder reference.
* All operations will be performed on this folder.
*
* @param string $folder Folder name
*/
public function set_folder($folder)
{
$this->folder = $folder;
}
/**
* Save a search result for future message listing methods
*
* @param array $set Search set, result from rcube_imap::get_search_set():
* 0 - searching criteria, string
* 1 - search result, rcube_result_index|rcube_result_thread
* 2 - searching character set, string
* 3 - sorting field, string
* 4 - true if sorted, bool
*/
public function set_search_set($set)
{
$set = (array)$set;
$this->search_string = $set[0];
$this->search_set = $set[1];
$this->search_charset = $set[2];
$this->search_sort_field = $set[3];
$this->search_sorted = $set[4];
$this->search_threads = is_a($this->search_set, 'rcube_result_thread');
if (is_a($this->search_set, 'rcube_result_multifolder')) {
$this->set_threading(false);
}
}
/**
* Return the saved search set as hash array
*
* @return array Search set
*/
public function get_search_set()
{
if (empty($this->search_set)) {
return null;
}
return array(
$this->search_string,
$this->search_set,
$this->search_charset,
$this->search_sort_field,
$this->search_sorted,
);
}
/**
* Returns the IMAP server's capability.
*
* @param string $cap Capability name
*
* @return mixed Capability value or TRUE if supported, FALSE if not
*/
public function get_capability($cap)
{
$cap = strtoupper($cap);
$sess_key = "STORAGE_$cap";
if (!isset($_SESSION[$sess_key])) {
if (!$this->check_connection()) {
return false;
}
if ($cap == rcube_storage::DUAL_USE_FOLDERS) {
$_SESSION[$sess_key] = $this->detect_dual_use_folders();
}
else {
$_SESSION[$sess_key] = $this->conn->getCapability($cap);
}
}
return $_SESSION[$sess_key];
}
/**
* Checks the PERMANENTFLAGS capability of the current folder
* and returns true if the given flag is supported by the IMAP server
*
* @param string $flag Permanentflag name
*
* @return boolean True if this flag is supported
*/
public function check_permflag($flag)
{
$flag = strtoupper($flag);
$perm_flags = $this->get_permflags($this->folder);
$imap_flag = $this->conn->flags[$flag];
return $imap_flag && !empty($perm_flags) && in_array_nocase($imap_flag, $perm_flags);
}
/**
* Returns PERMANENTFLAGS of the specified folder
*
* @param string $folder Folder name
*
* @return array Flags
*/
public function get_permflags($folder)
{
if (!strlen($folder)) {
return array();
}
if (!$this->check_connection()) {
return array();
}
if ($this->conn->select($folder)) {
$permflags = $this->conn->data['PERMANENTFLAGS'];
}
else {
return array();
}
if (!is_array($permflags)) {
$permflags = array();
}
return $permflags;
}
/**
* Returns the delimiter that is used by the IMAP server for folder separation
*
* @return string Delimiter string
*/
public function get_hierarchy_delimiter()
{
return $this->delimiter;
}
/**
* Get namespace
*
* @param string $name Namespace array index: personal, other, shared, prefix
*
* @return array Namespace data
*/
public function get_namespace($name = null)
{
$ns = $this->namespace;
if ($name) {
// an alias for BC
if ($name == 'prefix') {
$name = 'prefix_in';
}
return isset($ns[$name]) ? $ns[$name] : null;
}
unset($ns['prefix_in'], $ns['prefix_out']);
return $ns;
}
/**
* Sets delimiter and namespaces
*/
protected function set_env()
{
if ($this->delimiter !== null && $this->namespace !== null) {
return;
}
$config = rcube::get_instance()->config;
$imap_personal = $config->get('imap_ns_personal');
$imap_other = $config->get('imap_ns_other');
$imap_shared = $config->get('imap_ns_shared');
$imap_delimiter = $config->get('imap_delimiter');
if (!$this->check_connection()) {
return;
}
$ns = $this->conn->getNamespace();
// Set namespaces (NAMESPACE supported)
if (is_array($ns)) {
$this->namespace = $ns;
}
else {
$this->namespace = array(
'personal' => null,
'other' => null,
'shared' => null,
);
}
if ($imap_delimiter) {
$this->delimiter = $imap_delimiter;
}
if (empty($this->delimiter)) {
$this->delimiter = $this->namespace['personal'][0][1];
}
if (empty($this->delimiter)) {
$this->delimiter = $this->conn->getHierarchyDelimiter();
}
if (empty($this->delimiter)) {
$this->delimiter = '/';
}
$this->list_root = null;
$this->list_excludes = array();
// Overwrite namespaces
if ($imap_personal !== null) {
$this->namespace['personal'] = null;
foreach ((array)$imap_personal as $dir) {
$this->namespace['personal'][] = array($dir, $this->delimiter);
}
}
if ($imap_other === false) {
foreach ((array) $this->namespace['other'] as $dir) {
if (is_array($dir) && $dir[0]) {
$this->list_excludes[] = $dir[0];
}
}
$this->namespace['other'] = null;
}
else if ($imap_other !== null) {
$this->namespace['other'] = null;
foreach ((array)$imap_other as $dir) {
if ($dir) {
$this->namespace['other'][] = array($dir, $this->delimiter);
}
}
}
if ($imap_shared === false) {
foreach ((array) $this->namespace['shared'] as $dir) {
if (is_array($dir) && $dir[0]) {
$this->list_excludes[] = $dir[0];
}
}
$this->namespace['shared'] = null;
}
else if ($imap_shared !== null) {
$this->namespace['shared'] = null;
foreach ((array)$imap_shared as $dir) {
if ($dir) {
$this->namespace['shared'][] = array($dir, $this->delimiter);
}
}
}
// Performance optimization for case where we have no shared/other namespace
// and personal namespace has one prefix (#5073)
// In such a case we can tell the server to return only content of the
// specified folder in LIST/LSUB, no post-filtering
if (empty($this->namespace['other']) && empty($this->namespace['shared'])
&& !empty($this->namespace['personal']) && count($this->namespace['personal']) === 1
&& strlen($this->namespace['personal'][0][0]) > 1
) {
$this->list_root = $this->namespace['personal'][0][0];
$this->list_excludes = array();
}
// Find personal namespace prefix(es) for self::mod_folder()
if (is_array($this->namespace['personal']) && !empty($this->namespace['personal'])) {
// There can be more than one namespace root,
// - for prefix_out get the first one but only
// if there is only one root
// - for prefix_in get the first one but only
// if there is no non-prefixed namespace root (#5403)
$roots = array();
foreach ($this->namespace['personal'] as $ns) {
$roots[] = $ns[0];
}
if (!in_array('', $roots)) {
$this->namespace['prefix_in'] = $roots[0];
}
if (count($roots) == 1) {
$this->namespace['prefix_out'] = $roots[0];
}
}
$_SESSION['imap_namespace'] = $this->namespace;
$_SESSION['imap_delimiter'] = $this->delimiter;
$_SESSION['imap_list_conf'] = array($this->list_root, $this->list_excludes);
}
/**
* Returns IMAP server vendor name
*
* @return string Vendor name
* @since 1.2
*/
public function get_vendor()
{
if ($_SESSION['imap_vendor'] !== null) {
return $_SESSION['imap_vendor'];
}
$config = rcube::get_instance()->config;
$imap_vendor = $config->get('imap_vendor');
if ($imap_vendor) {
return $imap_vendor;
}
if (!$this->check_connection()) {
return;
}
if (($ident = $this->conn->data['ID']) === null && $this->get_capability('ID')) {
$ident = $this->conn->id(array(
'name' => 'Roundcube',
'version' => RCUBE_VERSION,
'php' => PHP_VERSION,
'os' => PHP_OS,
));
}
$vendor = (string) (!empty($ident) ? $ident['name'] : '');
$ident = strtolower($vendor . ' ' . $this->conn->data['GREETING']);
$vendors = array('cyrus', 'dovecot', 'uw-imap', 'gimap', 'hmail', 'greenmail');
foreach ($vendors as $v) {
if (strpos($ident, $v) !== false) {
$vendor = $v;
break;
}
}
return $_SESSION['imap_vendor'] = $vendor;
}
/**
* Get message count for a specific folder
*
* @param string $folder Folder name
* @param string $mode Mode for count [ALL|THREADS|UNSEEN|RECENT|EXISTS]
* @param boolean $force Force reading from server and update cache
* @param boolean $status Enables storing folder status info (max UID/count),
* required for folder_status()
*
* @return int Number of messages
*/
public function count($folder='', $mode='ALL', $force=false, $status=true)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
return $this->countmessages($folder, $mode, $force, $status);
}
/**
* Protected method for getting number of messages
*
* @param string $folder Folder name
* @param string $mode Mode for count [ALL|THREADS|UNSEEN|RECENT|EXISTS]
* @param boolean $force Force reading from server and update cache
* @param boolean $status Enables storing folder status info (max UID/count),
* required for folder_status()
* @param boolean $no_search Ignore current search result
*
* @return int Number of messages
* @see rcube_imap::count()
*/
protected function countmessages($folder, $mode = 'ALL', $force = false, $status = true, $no_search = false)
{
$mode = strtoupper($mode);
// Count search set, assume search set is always up-to-date (don't check $force flag)
// @TODO: this could be handled in more reliable way, e.g. a separate method
// maybe in rcube_imap_search
if (!$no_search && $this->search_string && $folder == $this->folder) {
if ($mode == 'ALL') {
return $this->search_set->count_messages();
}
else if ($mode == 'THREADS') {
return $this->search_set->count();
}
}
// EXISTS is a special alias for ALL, it allows to get the number
// of all messages in a folder also when search is active and with
// any skip_deleted setting
$a_folder_cache = $this->get_cache('messagecount');
// return cached value
if (!$force && is_array($a_folder_cache[$folder]) && isset($a_folder_cache[$folder][$mode])) {
return $a_folder_cache[$folder][$mode];
}
if (!is_array($a_folder_cache[$folder])) {
$a_folder_cache[$folder] = array();
}
if ($mode == 'THREADS') {
$res = $this->threads($folder);
$count = $res->count();
if ($status) {
$msg_count = $res->count_messages();
$this->set_folder_stats($folder, 'cnt', $msg_count);
$this->set_folder_stats($folder, 'maxuid', $msg_count ? $this->id2uid($msg_count, $folder) : 0);
}
}
// Need connection here
else if (!$this->check_connection()) {
return 0;
}
// RECENT count is fetched a bit different
else if ($mode == 'RECENT') {
$count = $this->conn->countRecent($folder);
}
// use SEARCH for message counting
else if ($mode != 'EXISTS' && !empty($this->options['skip_deleted'])) {
$search_str = "ALL UNDELETED";
$keys = array('COUNT');
if ($mode == 'UNSEEN') {
$search_str .= " UNSEEN";
}
else {
if ($this->messages_caching) {
$keys[] = 'ALL';
}
if ($status) {
$keys[] = 'MAX';
}
}
// @TODO: if $mode == 'ALL' we could try to use cache index here
// get message count using (E)SEARCH
// not very performant but more precise (using UNDELETED)
$index = $this->conn->search($folder, $search_str, true, $keys);
$count = $index->count();
if ($mode == 'ALL') {
// Cache index data, will be used in index_direct()
$this->icache['undeleted_idx'] = $index;
if ($status) {
$this->set_folder_stats($folder, 'cnt', $count);
$this->set_folder_stats($folder, 'maxuid', $index->max());
}
}
}
else {
if ($mode == 'UNSEEN') {
$count = $this->conn->countUnseen($folder);
}
else {
$count = $this->conn->countMessages($folder);
if ($status && $mode == 'ALL') {
$this->set_folder_stats($folder, 'cnt', $count);
$this->set_folder_stats($folder, 'maxuid', $count ? $this->id2uid($count, $folder) : 0);
}
}
}
$count = (int) $count;
if ($a_folder_cache[$folder][$mode] !== $count) {
$a_folder_cache[$folder][$mode] = $count;
// write back to cache
$this->update_cache('messagecount', $a_folder_cache);
}
return $count;
}
/**
* Public method for listing message flags
*
* @param string $folder Folder name
* @param array $uids Message UIDs
* @param int $mod_seq Optional MODSEQ value (of last flag update)
*
* @return array Indexed array with message flags
*/
public function list_flags($folder, $uids, $mod_seq = null)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
if (!$this->check_connection()) {
return array();
}
// @TODO: when cache was synchronized in this request
// we might already have asked for flag updates, use it.
$flags = $this->conn->fetch($folder, $uids, true, array('FLAGS'), $mod_seq);
$result = array();
if (!empty($flags)) {
foreach ($flags as $message) {
$result[$message->uid] = $message->flags;
}
}
return $result;
}
/**
* Public method for listing headers
*
* @param string $folder Folder name
* @param int $page Current page to list
* @param string $sort_field Header field to sort by
* @param string $sort_order Sort order [ASC|DESC]
* @param int $slice Number of slice items to extract from result array
*
* @return array Indexed array with message header objects
*/
public function list_messages($folder='', $page=NULL, $sort_field=NULL, $sort_order=NULL, $slice=0)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
return $this->_list_messages($folder, $page, $sort_field, $sort_order, $slice);
}
/**
* protected method for listing message headers
*
* @param string $folder Folder name
* @param int $page Current page to list
* @param string $sort_field Header field to sort by
* @param string $sort_order Sort order [ASC|DESC]
* @param int $slice Number of slice items to extract from result array
*
* @return array Indexed array with message header objects
* @see rcube_imap::list_messages
*/
protected function _list_messages($folder='', $page=NULL, $sort_field=NULL, $sort_order=NULL, $slice=0)
{
if (!strlen($folder)) {
return array();
}
$this->set_sort_order($sort_field, $sort_order);
$page = $page ? $page : $this->list_page;
// use saved message set
if ($this->search_string) {
return $this->list_search_messages($folder, $page, $slice);
}
if ($this->threading) {
return $this->list_thread_messages($folder, $page, $slice);
}
// get UIDs of all messages in the folder, sorted
$index = $this->index($folder, $this->sort_field, $this->sort_order);
if ($index->is_empty()) {
return array();
}
$from = ($page-1) * $this->page_size;
$to = $from + $this->page_size;
$index->slice($from, $to - $from);
if ($slice) {
$index->slice(-$slice, $slice);
}
// fetch reqested messages headers
$a_index = $index->get();
$a_msg_headers = $this->fetch_headers($folder, $a_index);
return array_values($a_msg_headers);
}
/**
* protected method for listing message headers using threads
*
* @param string $folder Folder name
* @param int $page Current page to list
* @param int $slice Number of slice items to extract from result array
*
* @return array Indexed array with message header objects
* @see rcube_imap::list_messages
*/
protected function list_thread_messages($folder, $page, $slice=0)
{
// get all threads (not sorted)
if ($mcache = $this->get_mcache_engine()) {
$threads = $mcache->get_thread($folder);
}
else {
$threads = $this->threads($folder);
}
return $this->fetch_thread_headers($folder, $threads, $page, $slice);
}
/**
* Method for fetching threads data
*
* @param string $folder Folder name
*
* @return rcube_imap_thread Thread data object
*/
function threads($folder)
{
if ($mcache = $this->get_mcache_engine()) {
// don't store in self's internal cache, cache has it's own internal cache
return $mcache->get_thread($folder);
}
if (!empty($this->icache['threads'])) {
if ($this->icache['threads']->get_parameters('MAILBOX') == $folder) {
return $this->icache['threads'];
}
}
// get all threads
$result = $this->threads_direct($folder);
// add to internal (fast) cache
return $this->icache['threads'] = $result;
}
/**
* Method for direct fetching of threads data
*
* @param string $folder Folder name
*
* @return rcube_imap_thread Thread data object
*/
function threads_direct($folder)
{
if (!$this->check_connection()) {
return new rcube_result_thread();
}
// get all threads
return $this->conn->thread($folder, $this->threading,
$this->options['skip_deleted'] ? 'UNDELETED' : '', true);
}
/**
* protected method for fetching threaded messages headers
*
* @param string $folder Folder name
* @param rcube_result_thread $threads Threads data object
* @param int $page List page number
* @param int $slice Number of threads to slice
*
* @return array Messages headers
*/
protected function fetch_thread_headers($folder, $threads, $page, $slice=0)
{
// Sort thread structure
$this->sort_threads($threads);
$from = ($page-1) * $this->page_size;
$to = $from + $this->page_size;
$threads->slice($from, $to - $from);
if ($slice) {
$threads->slice(-$slice, $slice);
}
// Get UIDs of all messages in all threads
$a_index = $threads->get();
// fetch reqested headers from server
$a_msg_headers = $this->fetch_headers($folder, $a_index);
unset($a_index);
// Set depth, has_children and unread_children fields in headers
$this->set_thread_flags($a_msg_headers, $threads);
return array_values($a_msg_headers);
}
/**
* protected method for setting threaded messages flags:
* depth, has_children, unread_children, flagged_children
*
* @param array $headers Reference to headers array indexed by message UID
* @param rcube_result_thread $threads Threads data object
*
* @return array Message headers array indexed by message UID
*/
protected function set_thread_flags(&$headers, $threads)
{
$parents = array();
list ($msg_depth, $msg_children) = $threads->get_thread_data();
foreach ($headers as $uid => $header) {
$depth = $msg_depth[$uid];
$parents = array_slice($parents, 0, $depth);
if (!empty($parents)) {
$headers[$uid]->parent_uid = end($parents);
if (empty($header->flags['SEEN'])) {
$headers[$parents[0]]->unread_children++;
}
if (!empty($header->flags['FLAGGED'])) {
$headers[$parents[0]]->flagged_children++;
}
}
array_push($parents, $uid);
$headers[$uid]->depth = $depth;
$headers[$uid]->has_children = $msg_children[$uid];
}
}
/**
* A protected method for listing a set of message headers (search results)
*
* @param string $folder Folder name
* @param int $page Current page to list
* @param int $slice Number of slice items to extract from the result array
*
* @return array Indexed array with message header objects
*/
protected function list_search_messages($folder, $page, $slice = 0)
{
if (!strlen($folder) || empty($this->search_set) || $this->search_set->is_empty()) {
return array();
}
$from = ($page-1) * $this->page_size;
// gather messages from a multi-folder search
if ($this->search_set->multi) {
$page_size = $this->page_size;
$sort_field = $this->sort_field;
$search_set = $this->search_set;
// fetch resultset headers, sort and slice them
if (!empty($sort_field) && $search_set->get_parameters('SORT') != $sort_field) {
$this->sort_field = null;
$this->page_size = 1000; // fetch up to 1000 matching messages per folder
$this->threading = false;
$a_msg_headers = array();
foreach ($search_set->sets as $resultset) {
if (!$resultset->is_empty()) {
$this->search_set = $resultset;
$this->search_threads = $resultset instanceof rcube_result_thread;
$a_headers = $this->list_search_messages($resultset->get_parameters('MAILBOX'), 1);
$a_msg_headers = array_merge($a_msg_headers, $a_headers);
unset($a_headers);
}
}
// sort headers
if (!empty($a_msg_headers)) {
$a_msg_headers = rcube_imap_generic::sortHeaders($a_msg_headers, $sort_field, $this->sort_order);
}
// store (sorted) message index
$search_set->set_message_index($a_msg_headers, $sort_field, $this->sort_order);
// only return the requested part of the set
$a_msg_headers = array_slice(array_values($a_msg_headers), $from, $page_size);
}
else {
if ($this->sort_order != $search_set->get_parameters('ORDER')) {
$search_set->revert();
}
// slice resultset first...
$index = array_slice($search_set->get(), $from, $page_size);
$fetch = array();
foreach ($index as $msg_id) {
list($uid, $folder) = explode('-', $msg_id, 2);
$fetch[$folder][] = $uid;
}
// ... and fetch the requested set of headers
$a_msg_headers = array();
foreach ($fetch as $folder => $a_index) {
$a_msg_headers = array_merge($a_msg_headers, array_values($this->fetch_headers($folder, $a_index)));
}
// Re-sort the result according to the original search set order
usort($a_msg_headers, function($a, $b) use ($index) {
return array_search($a->uid . '-' . $a->folder, $index) - array_search($b->uid . '-' . $b->folder, $index);
});
}
if ($slice) {
$a_msg_headers = array_slice($a_msg_headers, -$slice, $slice);
}
// restore members
$this->sort_field = $sort_field;
$this->page_size = $page_size;
$this->search_set = $search_set;
return $a_msg_headers;
}
// use saved messages from searching
if ($this->threading) {
return $this->list_search_thread_messages($folder, $page, $slice);
}
// search set is threaded, we need a new one
if ($this->search_threads) {
$this->search('', $this->search_string, $this->search_charset, $this->sort_field);
}
$index = clone $this->search_set;
// return empty array if no messages found
if ($index->is_empty()) {
return array();
}
// quickest method (default sorting)
if (!$this->search_sort_field && !$this->sort_field) {
$got_index = true;
}
// sorted messages, so we can first slice array and then fetch only wanted headers
else if ($this->search_sorted) { // SORT searching result
$got_index = true;
// reset search set if sorting field has been changed
if ($this->sort_field && $this->search_sort_field != $this->sort_field) {
$this->search('', $this->search_string, $this->search_charset, $this->sort_field);
$index = clone $this->search_set;
// return empty array if no messages found
if ($index->is_empty()) {
return array();
}
}
}
if ($got_index) {
if ($this->sort_order != $index->get_parameters('ORDER')) {
$index->revert();
}
// get messages uids for one page
$index->slice($from, $this->page_size);
if ($slice) {
$index->slice(-$slice, $slice);
}
// fetch headers
$a_index = $index->get();
$a_msg_headers = $this->fetch_headers($folder, $a_index);
return array_values($a_msg_headers);
}
// SEARCH result, need sorting
$cnt = $index->count();
// 300: experimantal value for best result
if (($cnt > 300 && $cnt > $this->page_size) || !$this->sort_field) {
// use memory less expensive (and quick) method for big result set
$index = clone $this->index('', $this->sort_field, $this->sort_order);
// get messages uids for one page...
$index->slice($from, $this->page_size);
if ($slice) {
$index->slice(-$slice, $slice);
}
// ...and fetch headers
$a_index = $index->get();
$a_msg_headers = $this->fetch_headers($folder, $a_index);
return array_values($a_msg_headers);
}
else {
// for small result set we can fetch all messages headers
$a_index = $index->get();
$a_msg_headers = $this->fetch_headers($folder, $a_index, false);
// return empty array if no messages found
if (!is_array($a_msg_headers) || empty($a_msg_headers)) {
return array();
}
// if not already sorted
$a_msg_headers = rcube_imap_generic::sortHeaders(
$a_msg_headers, $this->sort_field, $this->sort_order);
$a_msg_headers = array_slice(array_values($a_msg_headers), $from, $this->page_size);
if ($slice) {
$a_msg_headers = array_slice($a_msg_headers, -$slice, $slice);
}
return $a_msg_headers;
}
}
/**
* protected method for listing a set of threaded message headers (search results)
*
* @param string $folder Folder name
* @param int $page Current page to list
* @param int $slice Number of slice items to extract from result array
*
* @return array Indexed array with message header objects
* @see rcube_imap::list_search_messages()
*/
protected function list_search_thread_messages($folder, $page, $slice=0)
{
// update search_set if previous data was fetched with disabled threading
if (!$this->search_threads) {
if ($this->search_set->is_empty()) {
return array();
}
$this->search('', $this->search_string, $this->search_charset, $this->sort_field);
}
return $this->fetch_thread_headers($folder, clone $this->search_set, $page, $slice);
}
/**
* Fetches messages headers (by UID)
*
* @param string $folder Folder name
* @param array $msgs Message UIDs
* @param bool $sort Enables result sorting by $msgs
* @param bool $force Disables cache use
*
* @return array Messages headers indexed by UID
*/
function fetch_headers($folder, $msgs, $sort = true, $force = false)
{
if (empty($msgs)) {
return array();
}
if (!$force && ($mcache = $this->get_mcache_engine())) {
$headers = $mcache->get_messages($folder, $msgs);
}
else if (!$this->check_connection()) {
return array();
}
else {
// fetch reqested headers from server
$headers = $this->conn->fetchHeaders(
$folder, $msgs, true, false, $this->get_fetch_headers());
}
if (empty($headers)) {
return array();
}
foreach ($headers as $h) {
$h->folder = $folder;
$a_msg_headers[$h->uid] = $h;
}
if ($sort) {
// use this class for message sorting
$sorter = new rcube_message_header_sorter();
$sorter->set_index($msgs);
$sorter->sort_headers($a_msg_headers);
}
return $a_msg_headers;
}
/**
* Returns current status of a folder (compared to the last time use)
*
* We compare the maximum UID to determine the number of
* new messages because the RECENT flag is not reliable.
*
* @param string $folder Folder name
* @param array $diff Difference data
*
* @return int Folder status
*/
public function folder_status($folder = null, &$diff = array())
{
if (!strlen($folder)) {
$folder = $this->folder;
}
$old = $this->get_folder_stats($folder);
// refresh message count -> will update
$this->countmessages($folder, 'ALL', true, true, true);
$result = 0;
if (empty($old)) {
return $result;
}
$new = $this->get_folder_stats($folder);
// got new messages
if ($new['maxuid'] > $old['maxuid']) {
$result += 1;
// get new message UIDs range, that can be used for example
// to get the data of these messages
$diff['new'] = ($old['maxuid'] + 1 < $new['maxuid'] ? ($old['maxuid']+1).':' : '') . $new['maxuid'];
}
// some messages has been deleted
if ($new['cnt'] < $old['cnt']) {
$result += 2;
}
// @TODO: optional checking for messages flags changes (?)
// @TODO: UIDVALIDITY checking
return $result;
}
/**
* Stores folder statistic data in session
* @TODO: move to separate DB table (cache?)
*
* @param string $folder Folder name
* @param string $name Data name
* @param mixed $data Data value
*/
protected function set_folder_stats($folder, $name, $data)
{
$_SESSION['folders'][$folder][$name] = $data;
}
/**
* Gets folder statistic data
*
* @param string $folder Folder name
*
* @return array Stats data
*/
protected function get_folder_stats($folder)
{
if ($_SESSION['folders'][$folder]) {
return (array) $_SESSION['folders'][$folder];
}
return array();
}
/**
* Return sorted list of message UIDs
*
* @param string $folder Folder to get index from
* @param string $sort_field Sort column
* @param string $sort_order Sort order [ASC, DESC]
* @param bool $no_threads Get not threaded index
* @param bool $no_search Get index not limited to search result (optionally)
*
* @return rcube_result_index|rcube_result_thread List of messages (UIDs)
*/
public function index($folder = '', $sort_field = NULL, $sort_order = NULL,
$no_threads = false, $no_search = false
) {
if (!$no_threads && $this->threading) {
return $this->thread_index($folder, $sort_field, $sort_order);
}
$this->set_sort_order($sort_field, $sort_order);
if (!strlen($folder)) {
$folder = $this->folder;
}
// we have a saved search result, get index from there
if ($this->search_string) {
if ($this->search_set->is_empty()) {
return new rcube_result_index($folder, '* SORT');
}
if ($this->search_set instanceof rcube_result_multifolder) {
$index = $this->search_set;
$index->folder = $folder;
// TODO: handle changed sorting
}
// search result is an index with the same sorting?
else if (($this->search_set instanceof rcube_result_index)
&& ((!$this->sort_field && !$this->search_sorted) ||
($this->search_sorted && $this->search_sort_field == $this->sort_field))
) {
$index = $this->search_set;
}
// $no_search is enabled when we are not interested in
// fetching index for search result, e.g. to sort
// threaded search result we can use full mailbox index.
// This makes possible to use index from cache
else if (!$no_search) {
if (!$this->sort_field) {
// No sorting needed, just build index from the search result
// @TODO: do we need to sort by UID here?
$search = $this->search_set->get_compressed();
$index = new rcube_result_index($folder, '* ESEARCH ALL ' . $search);
}
else {
$index = $this->index_direct($folder, $this->sort_field, $this->sort_order, $this->search_set);
}
}
if (isset($index)) {
if ($this->sort_order != $index->get_parameters('ORDER')) {
$index->revert();
}
return $index;
}
}
// check local cache
if ($mcache = $this->get_mcache_engine()) {
return $mcache->get_index($folder, $this->sort_field, $this->sort_order);
}
// fetch from IMAP server
return $this->index_direct($folder, $this->sort_field, $this->sort_order);
}
/**
* Return sorted list of message UIDs ignoring current search settings.
* Doesn't uses cache by default.
*
* @param string $folder Folder to get index from
* @param string $sort_field Sort column
* @param string $sort_order Sort order [ASC, DESC]
* @param rcube_result_* $search Optional messages set to limit the result
*
* @return rcube_result_index Sorted list of message UIDs
*/
public function index_direct($folder, $sort_field = null, $sort_order = null, $search = null)
{
if (!empty($search)) {
$search = $search->get_compressed();
}
// use message index sort as default sorting
if (!$sort_field) {
// use search result from count() if possible
if (empty($search) && $this->options['skip_deleted']
&& !empty($this->icache['undeleted_idx'])
&& $this->icache['undeleted_idx']->get_parameters('ALL') !== null
&& $this->icache['undeleted_idx']->get_parameters('MAILBOX') == $folder
) {
$index = $this->icache['undeleted_idx'];
}
else if (!$this->check_connection()) {
return new rcube_result_index();
}
else {
$query = $this->options['skip_deleted'] ? 'UNDELETED' : '';
if ($search) {
$query = trim($query . ' UID ' . $search);
}
$index = $this->conn->search($folder, $query, true);
}
}
else if (!$this->check_connection()) {
return new rcube_result_index();
}
// fetch complete message index
else {
if ($this->get_capability('SORT')) {
$query = $this->options['skip_deleted'] ? 'UNDELETED' : '';
if ($search) {
$query = trim($query . ' UID ' . $search);
}
$index = $this->conn->sort($folder, $sort_field, $query, true);
}
if (empty($index) || $index->is_error()) {
$index = $this->conn->index($folder, $search ? $search : "1:*",
$sort_field, $this->options['skip_deleted'],
$search ? true : false, true);
}
}
if ($sort_order != $index->get_parameters('ORDER')) {
$index->revert();
}
return $index;
}
/**
* Return index of threaded message UIDs
*
* @param string $folder Folder to get index from
* @param string $sort_field Sort column
* @param string $sort_order Sort order [ASC, DESC]
*
* @return rcube_result_thread Message UIDs
*/
public function thread_index($folder='', $sort_field=NULL, $sort_order=NULL)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
// we have a saved search result, get index from there
if ($this->search_string && $this->search_threads && $folder == $this->folder) {
$threads = $this->search_set;
}
else {
// get all threads (default sort order)
$threads = $this->threads($folder);
}
$this->set_sort_order($sort_field, $sort_order);
$this->sort_threads($threads);
return $threads;
}
/**
* Sort threaded result, using THREAD=REFS method if available.
* If not, use any method and re-sort the result in THREAD=REFS way.
*
* @param rcube_result_thread $threads Threads result set
*/
protected function sort_threads($threads)
{
if ($threads->is_empty()) {
return;
}
// THREAD=ORDEREDSUBJECT: sorting by sent date of root message
// THREAD=REFERENCES: sorting by sent date of root message
// THREAD=REFS: sorting by the most recent date in each thread
if ($this->threading != 'REFS' || ($this->sort_field && $this->sort_field != 'date')) {
$sortby = $this->sort_field ? $this->sort_field : 'date';
$index = $this->index($this->folder, $sortby, $this->sort_order, true, true);
if (!$index->is_empty()) {
$threads->sort($index);
}
}
else if ($this->sort_order != $threads->get_parameters('ORDER')) {
$threads->revert();
}
}
/**
* Invoke search request to IMAP server
*
* @param string $folder Folder name to search in
* @param string $search Search criteria
* @param string $charset Search charset
* @param string $sort_field Header field to sort by
*
* @return rcube_result_index Search result object
* @todo: Search criteria should be provided in non-IMAP format, eg. array
*/
public function search($folder = '', $search = 'ALL', $charset = null, $sort_field = null)
{
if (!$search) {
$search = 'ALL';
}
if ((is_array($folder) && empty($folder)) || (!is_array($folder) && !strlen($folder))) {
$folder = $this->folder;
}
$plugin = $this->plugins->exec_hook('imap_search_before', array(
'folder' => $folder,
'search' => $search,
'charset' => $charset,
'sort_field' => $sort_field,
'threading' => $this->threading,
));
$folder = $plugin['folder'];
$search = $plugin['search'];
$charset = $plugin['charset'];
$sort_field = $plugin['sort_field'];
$results = $plugin['result'];
// multi-folder search
if (!$results && is_array($folder) && count($folder) > 1 && $search != 'ALL') {
// connect IMAP to have all the required classes and settings loaded
$this->check_connection();
// disable threading
$this->threading = false;
$searcher = new rcube_imap_search($this->options, $this->conn);
// set limit to not exceed the client's request timeout
$searcher->set_timelimit(60);
// continue existing incomplete search
if (!empty($this->search_set) && $this->search_set->incomplete && $search == $this->search_string) {
$searcher->set_results($this->search_set);
}
// execute the search
$results = $searcher->exec(
$folder,
$search,
$charset ? $charset : $this->default_charset,
$sort_field && $this->get_capability('SORT') ? $sort_field : null,
$this->threading
);
}
else if (!$results) {
$folder = is_array($folder) ? $folder[0] : $folder;
$search = is_array($search) ? $search[$folder] : $search;
$results = $this->search_index($folder, $search, $charset, $sort_field);
}
$sorted = $this->threading || $this->search_sorted || $plugin['search_sorted'] ? true : false;
$this->set_search_set(array($search, $results, $charset, $sort_field, $sorted));
return $results;
}
/**
* Direct (real and simple) SEARCH request (without result sorting and caching).
*
* @param string $mailbox Mailbox name to search in
* @param string $str Search string
*
* @return rcube_result_index Search result (UIDs)
*/
public function search_once($folder = null, $str = 'ALL')
{
if (!$this->check_connection()) {
return new rcube_result_index();
}
if (!$str) {
$str = 'ALL';
}
// multi-folder search
if (is_array($folder) && count($folder) > 1) {
$searcher = new rcube_imap_search($this->options, $this->conn);
$index = $searcher->exec($folder, $str, $this->default_charset);
}
else {
$folder = is_array($folder) ? $folder[0] : $folder;
if (!strlen($folder)) {
$folder = $this->folder;
}
$index = $this->conn->search($folder, $str, true);
}
return $index;
}
/**
* protected search method
*
* @param string $folder Folder name
* @param string $criteria Search criteria
* @param string $charset Charset
* @param string $sort_field Sorting field
*
* @return rcube_result_index|rcube_result_thread Search results (UIDs)
* @see rcube_imap::search()
*/
protected function search_index($folder, $criteria='ALL', $charset=NULL, $sort_field=NULL)
{
if (!$this->check_connection()) {
if ($this->threading) {
return new rcube_result_thread();
}
else {
return new rcube_result_index();
}
}
if ($this->options['skip_deleted'] && !preg_match('/UNDELETED/', $criteria)) {
$criteria = 'UNDELETED '.$criteria;
}
// unset CHARSET if criteria string is ASCII, this way
// SEARCH won't be re-sent after "unsupported charset" response
if ($charset && $charset != 'US-ASCII' && is_ascii($criteria)) {
$charset = 'US-ASCII';
}
if ($this->threading) {
$threads = $this->conn->thread($folder, $this->threading, $criteria, true, $charset);
// Error, try with US-ASCII (RFC5256: SORT/THREAD must support US-ASCII and UTF-8,
// but I've seen that Courier doesn't support UTF-8)
if ($threads->is_error() && $charset && $charset != 'US-ASCII') {
$threads = $this->conn->thread($folder, $this->threading,
self::convert_criteria($criteria, $charset), true, 'US-ASCII');
}
return $threads;
}
if ($sort_field && $this->get_capability('SORT')) {
$charset = $charset ? $charset : $this->default_charset;
$messages = $this->conn->sort($folder, $sort_field, $criteria, true, $charset);
// Error, try with US-ASCII (RFC5256: SORT/THREAD must support US-ASCII and UTF-8,
// but I've seen Courier with disabled UTF-8 support)
if ($messages->is_error() && $charset && $charset != 'US-ASCII') {
$messages = $this->conn->sort($folder, $sort_field,
self::convert_criteria($criteria, $charset), true, 'US-ASCII');
}
if (!$messages->is_error()) {
$this->search_sorted = true;
return $messages;
}
}
$messages = $this->conn->search($folder,
($charset && $charset != 'US-ASCII' ? "CHARSET $charset " : '') . $criteria, true);
// Error, try with US-ASCII (some servers may support only US-ASCII)
if ($messages->is_error() && $charset && $charset != 'US-ASCII') {
$messages = $this->conn->search($folder,
self::convert_criteria($criteria, $charset), true);
}
$this->search_sorted = false;
return $messages;
}
/**
* Converts charset of search criteria string
*
* @param string $str Search string
* @param string $charset Original charset
* @param string $dest_charset Destination charset (default US-ASCII)
*
* @return string Search string
*/
public static function convert_criteria($str, $charset, $dest_charset='US-ASCII')
{
// convert strings to US_ASCII
if (preg_match_all('/\{([0-9]+)\}\r\n/', $str, $matches, PREG_OFFSET_CAPTURE)) {
$last = 0; $res = '';
foreach ($matches[1] as $m) {
$string_offset = $m[1] + strlen($m[0]) + 4; // {}\r\n
$string = substr($str, $string_offset - 1, $m[0]);
$string = rcube_charset::convert($string, $charset, $dest_charset);
if ($string === false || !strlen($string)) {
continue;
}
$res .= substr($str, $last, $m[1] - $last - 1) . rcube_imap_generic::escape($string);
$last = $m[0] + $string_offset - 1;
}
if ($last < strlen($str)) {
$res .= substr($str, $last, strlen($str)-$last);
}
}
// strings for conversion not found
else {
$res = $str;
}
return $res;
}
/**
* Refresh saved search set
*
* @return array Current search set
*/
public function refresh_search()
{
if (!empty($this->search_string)) {
$this->search(
is_object($this->search_set) ? $this->search_set->get_parameters('MAILBOX') : '',
$this->search_string,
$this->search_charset,
$this->search_sort_field
);
}
return $this->get_search_set();
}
/**
* Flag certain result subsets as 'incomplete'.
* For subsequent refresh_search() calls to only refresh the updated parts.
*/
protected function set_search_dirty($folder)
{
if ($this->search_set && is_a($this->search_set, 'rcube_result_multifolder')) {
if ($subset = $this->search_set->get_set($folder)) {
$subset->incomplete = $this->search_set->incomplete = true;
}
}
}
/**
* Return message headers object of a specific message
*
* @param int $id Message UID
* @param string $folder Folder to read from
* @param bool $force True to skip cache
*
* @return rcube_message_header Message headers
*/
public function get_message_headers($uid, $folder = null, $force = false)
{
// decode combined UID-folder identifier
if (preg_match('/^\d+-.+/', $uid)) {
list($uid, $folder) = explode('-', $uid, 2);
}
if (!strlen($folder)) {
$folder = $this->folder;
}
// get cached headers
if (!$force && $uid && ($mcache = $this->get_mcache_engine())) {
$headers = $mcache->get_message($folder, $uid);
}
else if (!$this->check_connection()) {
$headers = false;
}
else {
$headers = $this->conn->fetchHeader(
$folder, $uid, true, true, $this->get_fetch_headers());
if (is_object($headers))
$headers->folder = $folder;
}
return $headers;
}
/**
* Fetch message headers and body structure from the IMAP server and build
* an object structure.
*
* @param int $uid Message UID to fetch
* @param string $folder Folder to read from
*
* @return object rcube_message_header Message data
*/
public function get_message($uid, $folder = null)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
// decode combined UID-folder identifier
if (preg_match('/^\d+-.+/', $uid)) {
list($uid, $folder) = explode('-', $uid, 2);
}
// Check internal cache
if (!empty($this->icache['message']) && ($headers = $this->icache['message'])) {
// Make sure the folder and UID is what we expect.
// In case when the same process works with folders that are personal
// and shared two folders can contain the same UIDs.
if ($headers->uid == $uid && $headers->folder == $folder) {
return $headers;
}
}
$headers = $this->get_message_headers($uid, $folder);
// message doesn't exist?
if (empty($headers)) {
return null;
}
// structure might be cached
if (!empty($headers->structure)) {
return $headers;
}
$this->msg_uid = $uid;
if (!$this->check_connection()) {
return $headers;
}
if (empty($headers->bodystructure)) {
$headers->bodystructure = $this->conn->getStructure($folder, $uid, true);
}
$structure = $headers->bodystructure;
if (empty($structure)) {
return $headers;
}
// set message charset from message headers
if ($headers->charset) {
$this->struct_charset = $headers->charset;
}
else {
$this->struct_charset = $this->structure_charset($structure);
}
$headers->ctype = @strtolower($headers->ctype);
// Here we can recognize malformed BODYSTRUCTURE and
// 1. [@TODO] parse the message in other way to create our own message structure
// 2. or just show the raw message body.
// Example of structure for malformed MIME message:
// ("text" "plain" NIL NIL NIL "7bit" 2154 70 NIL NIL NIL)
if ($headers->ctype && !is_array($structure[0]) && $headers->ctype != 'text/plain'
&& strtolower($structure[0].'/'.$structure[1]) == 'text/plain'
) {
// A special known case "Content-type: text" (#1488968)
if ($headers->ctype == 'text') {
$structure[1] = 'plain';
$headers->ctype = 'text/plain';
}
// we can handle single-part messages, by simple fix in structure (#1486898)
else if (preg_match('/^(text|application)\/(.*)/', $headers->ctype, $m)) {
$structure[0] = $m[1];
$structure[1] = $m[2];
}
else {
// Try to parse the message using rcube_mime_decode.
// We need a better solution, it parses message
// in memory, which wouldn't work for very big messages,
// (it uses up to 10x more memory than the message size)
// it's also buggy and not actively developed
if ($headers->size && rcube_utils::mem_check($headers->size * 10)) {
$raw_msg = $this->get_raw_body($uid);
$struct = rcube_mime::parse_message($raw_msg);
}
else {
return $headers;
}
}
}
if (empty($struct)) {
$struct = $this->structure_part($structure, 0, '', $headers);
}
// some workarounds on simple messages...
if (empty($struct->parts)) {
// ...don't trust given content-type
if (!empty($headers->ctype)) {
$struct->mime_id = '1';
$struct->mimetype = strtolower($headers->ctype);
list($struct->ctype_primary, $struct->ctype_secondary) = explode('/', $struct->mimetype);
}
// ...and charset (there's a case described in #1488968 where invalid content-type
// results in invalid charset in BODYSTRUCTURE)
if (!empty($headers->charset) && $headers->charset != $struct->ctype_parameters['charset']) {
$struct->charset = $headers->charset;
$struct->ctype_parameters['charset'] = $headers->charset;
}
}
$headers->structure = $struct;
return $this->icache['message'] = $headers;
}
/**
* Build message part object
*
* @param array $part
* @param int $count
* @param string $parent
*/
protected function structure_part($part, $count = 0, $parent = '', $mime_headers = null)
{
$struct = new rcube_message_part;
$struct->mime_id = empty($parent) ? (string)$count : "$parent.$count";
// multipart
if (is_array($part[0])) {
$struct->ctype_primary = 'multipart';
/* RFC3501: BODYSTRUCTURE fields of multipart part
part1 array
part2 array
part3 array
....
1. subtype
2. parameters (optional)
3. description (optional)
4. language (optional)
5. location (optional)
*/
// find first non-array entry
for ($i=1; $i<count($part); $i++) {
if (!is_array($part[$i])) {
$struct->ctype_secondary = strtolower($part[$i]);
// read content type parameters
if (is_array($part[$i+1])) {
$struct->ctype_parameters = array();
for ($j=0; $j<count($part[$i+1]); $j+=2) {
$param = strtolower($part[$i+1][$j]);
$struct->ctype_parameters[$param] = $part[$i+1][$j+1];
}
}
break;
}
}
$struct->mimetype = 'multipart/'.$struct->ctype_secondary;
// build parts list for headers pre-fetching
for ($i=0; $i<count($part); $i++) {
// fetch message headers if message/rfc822 or named part
if (is_array($part[$i]) && !is_array($part[$i][0])) {
$tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1;
if (strtolower($part[$i][0]) == 'message' && strtolower($part[$i][1]) == 'rfc822') {
$mime_part_headers[] = $tmp_part_id;
}
else if (!empty($part[$i][2]) && empty($part[$i][3])) {
$params = array_map('strtolower', (array) $part[$i][2]);
$find = array('name', 'filename', 'name*', 'filename*', 'name*0', 'filename*0', 'name*0*', 'filename*0*');
// In case of malformed header check disposition. E.g. some servers for
// "Content-Type: PDF; name=test.pdf" may return text/plain and ignore name argument
if (count(array_intersect($params, $find)) > 0
|| (is_array($part[$i][9]) && stripos($part[$i][9][0], 'attachment') === 0)
) {
$mime_part_headers[] = $tmp_part_id;
}
}
}
}
// pre-fetch headers of all parts (in one command for better performance)
// @TODO: we could do this before _structure_part() call, to fetch
// headers for parts on all levels
if ($mime_part_headers) {
$mime_part_headers = $this->conn->fetchMIMEHeaders($this->folder,
$this->msg_uid, $mime_part_headers);
}
$struct->parts = array();
for ($i=0, $count=0; $i<count($part); $i++) {
if (!is_array($part[$i])) {
break;
}
$tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1;
$struct->parts[] = $this->structure_part($part[$i], ++$count, $struct->mime_id,
$mime_part_headers[$tmp_part_id]);
}
return $struct;
}
/* RFC3501: BODYSTRUCTURE fields of non-multipart part
0. type
1. subtype
2. parameters
3. id
4. description
5. encoding
6. size
-- text
7. lines
-- message/rfc822
7. envelope structure
8. body structure
9. lines
--
x. md5 (optional)
x. disposition (optional)
x. language (optional)
x. location (optional)
*/
// regular part
$struct->ctype_primary = strtolower($part[0]);
$struct->ctype_secondary = strtolower($part[1]);
$struct->mimetype = $struct->ctype_primary.'/'.$struct->ctype_secondary;
// read content type parameters
if (is_array($part[2])) {
$struct->ctype_parameters = array();
for ($i=0; $i<count($part[2]); $i+=2) {
$struct->ctype_parameters[strtolower($part[2][$i])] = $part[2][$i+1];
}
if (isset($struct->ctype_parameters['charset'])) {
$struct->charset = $struct->ctype_parameters['charset'];
}
}
// #1487700: workaround for lack of charset in malformed structure
if (empty($struct->charset) && !empty($mime_headers) && $mime_headers->charset) {
$struct->charset = $mime_headers->charset;
}
// read content encoding
if (!empty($part[5])) {
$struct->encoding = strtolower($part[5]);
$struct->headers['content-transfer-encoding'] = $struct->encoding;
}
// get part size
if (!empty($part[6])) {
$struct->size = intval($part[6]);
}
// read part disposition
$di = 8;
if ($struct->ctype_primary == 'text') {
$di += 1;
}
else if ($struct->mimetype == 'message/rfc822') {
$di += 3;
}
if (is_array($part[$di]) && count($part[$di]) == 2) {
$struct->disposition = strtolower($part[$di][0]);
if ($struct->disposition && $struct->disposition !== 'inline' && $struct->disposition !== 'attachment') {
// RFC2183, Section 2.8 - unrecognized type should be treated as "attachment"
$struct->disposition = 'attachment';
}
if (is_array($part[$di][1])) {
for ($n=0; $n<count($part[$di][1]); $n+=2) {
$struct->d_parameters[strtolower($part[$di][1][$n])] = $part[$di][1][$n+1];
}
}
}
// get message/rfc822's child-parts
if (is_array($part[8]) && $di != 8) {
$struct->parts = array();
for ($i=0, $count=0; $i<count($part[8]); $i++) {
if (!is_array($part[8][$i])) {
break;
}
$struct->parts[] = $this->structure_part($part[8][$i], ++$count, $struct->mime_id);
}
}
// get part ID
if (!empty($part[3])) {
$struct->content_id = $struct->headers['content-id'] = trim($part[3]);
if (empty($struct->disposition)) {
$struct->disposition = 'inline';
}
}
// fetch message headers if message/rfc822 or named part (could contain Content-Location header)
if ($struct->ctype_primary == 'message' || ($struct->ctype_parameters['name'] && !$struct->content_id)) {
if (empty($mime_headers)) {
$mime_headers = $this->conn->fetchPartHeader(
$this->folder, $this->msg_uid, true, $struct->mime_id);
}
if (is_string($mime_headers)) {
$struct->headers = rcube_mime::parse_headers($mime_headers) + $struct->headers;
}
else if (is_object($mime_headers)) {
$struct->headers = get_object_vars($mime_headers) + $struct->headers;
}
// get real content-type of message/rfc822
if ($struct->mimetype == 'message/rfc822') {
// single-part
if (!is_array($part[8][0])) {
$struct->real_mimetype = strtolower($part[8][0] . '/' . $part[8][1]);
}
// multi-part
else {
for ($n=0; $n<count($part[8]); $n++) {
if (!is_array($part[8][$n])) {
break;
}
}
$struct->real_mimetype = 'multipart/' . strtolower($part[8][$n]);
}
}
if ($struct->ctype_primary == 'message' && empty($struct->parts)) {
if (is_array($part[8]) && $di != 8) {
$struct->parts[] = $this->structure_part($part[8], ++$count, $struct->mime_id);
}
}
}
// normalize filename property
$this->set_part_filename($struct, $mime_headers);
return $struct;
}
/**
* Set attachment filename from message part structure
*
* @param rcube_message_part $part Part object
* @param string $headers Part's raw headers
*/
protected function set_part_filename(&$part, $headers = null)
{
// Some IMAP servers do not support RFC2231, if we have
// part headers we'll get attachment name from them, not the BODYSTRUCTURE
$rfc2231_params = array();
if (!empty($headers) || !empty($part->headers)) {
if (is_object($headers)) {
$headers = get_object_vars($headers);
}
else {
$headers = !empty($headers) ? rcube_mime::parse_headers($headers) : $part->headers;
}
$tokens = preg_split('/;[\s\r\n\t]*/', $headers['content-type'] . ';' . $headers['content-disposition']);
foreach ($tokens as $token) {
// TODO: Use order defined by the parameter name not order of occurrence in the header
if (preg_match('/^(name|filename)\*([0-9]*)\*?="*([^"]+)"*/i', $token, $matches)) {
$rfc2231_params[strtolower($matches[1])] .= $matches[3];
}
}
}
if (isset($rfc2231_params['name'])) {
$filename_encoded = $rfc2231_params['name'];
}
else if (isset($rfc2231_params['filename'])) {
$filename_encoded = $rfc2231_params['filename'];
}
else if (!empty($part->d_parameters['filename'])) {
$filename_mime = $part->d_parameters['filename'];
}
// read 'name' after rfc2231 parameters as it may contain truncated filename (from Thunderbird)
else if (!empty($part->ctype_parameters['name'])) {
$filename_mime = $part->ctype_parameters['name'];
}
// Content-Disposition
else if (!empty($part->headers['content-description'])) {
$filename_mime = $part->headers['content-description'];
}
else {
return;
}
// decode filename
if (isset($filename_mime)) {
if (!empty($part->charset)) {
$charset = $part->charset;
}
else if (!empty($this->struct_charset)) {
$charset = $this->struct_charset;
}
else {
$charset = rcube_charset::detect($filename_mime, $this->default_charset);
}
$part->filename = rcube_mime::decode_mime_string($filename_mime, $charset);
}
else if (isset($filename_encoded)) {
// decode filename according to RFC 2231, Section 4
if (preg_match("/^([^']*)'[^']*'(.*)$/", $filename_encoded, $fmatches)) {
$filename_charset = $fmatches[1];
$filename_encoded = $fmatches[2];
}
$part->filename = rcube_charset::convert(urldecode($filename_encoded), $filename_charset);
}
// Workaround for invalid Content-Type (#6816)
// Some servers for "Content-Type: PDF; name=test.pdf" may return text/plain and ignore name argument
if ($part->mimetype == 'text/plain' && !empty($headers['content-type'])) {
$tokens = preg_split('/;[\s\r\n\t]*/', $headers['content-type']);
$type = rcube_mime::fix_mimetype($tokens[0]);
if ($type != $part->mimetype) {
$part->mimetype = $type;
list($part->ctype_primary, $part->ctype_secondary) = explode('/', $part->mimetype);
}
}
}
/**
* Get charset name from message structure (first part)
*
* @param array $structure Message structure
*
* @return string Charset name
*/
protected function structure_charset($structure)
{
while (is_array($structure)) {
if (is_array($structure[2]) && $structure[2][0] == 'charset') {
return $structure[2][1];
}
$structure = $structure[0];
}
}
/**
* Fetch message body of a specific message from the server
*
* @param int Message UID
* @param string Part number
* @param rcube_message_part Part object created by get_structure()
* @param mixed True to print part, resource to write part contents in
* @param resource File pointer to save the message part
* @param boolean Disables charset conversion
* @param int Only read this number of bytes
* @param boolean Enables formatting of text/* parts bodies
*
* @return string Message/part body if not printed
*/
public function get_message_part($uid, $part = 1, $o_part = null, $print = null, $fp = null,
$skip_charset_conv = false, $max_bytes = 0, $formatted = true)
{
if (!$this->check_connection()) {
return null;
}
// get part data if not provided
if (!is_object($o_part)) {
$structure = $this->conn->getStructure($this->folder, $uid, true);
$part_data = rcube_imap_generic::getStructurePartData($structure, $part);
$o_part = new rcube_message_part;
$o_part->ctype_primary = $part_data['type'];
$o_part->ctype_secondary = $part_data['subtype'];
$o_part->encoding = $part_data['encoding'];
$o_part->charset = $part_data['charset'];
$o_part->size = $part_data['size'];
}
// Note: multipart/* parts will have size=0, we don't want to ignore them
if ($o_part && ($o_part->size || $o_part->ctype_primary == 'multipart')) {
$formatted = $formatted && $o_part->ctype_primary == 'text';
$body = $this->conn->handlePartBody($this->folder, $uid, true,
$part ? $part : 'TEXT', $o_part->encoding, $print, $fp, $formatted, $max_bytes);
}
if ($fp || $print) {
return true;
}
// convert charset (if text or message part)
if ($body && preg_match('/^(text|message)$/', $o_part->ctype_primary)) {
// Remove NULL characters if any (#1486189)
if ($formatted && strpos($body, "\x00") !== false) {
$body = str_replace("\x00", '', $body);
}
if (!$skip_charset_conv) {
if (!$o_part->charset || strtoupper($o_part->charset) == 'US-ASCII') {
// try to extract charset information from HTML meta tag (#1488125)
if ($o_part->ctype_secondary == 'html' && preg_match('/<meta[^>]+charset=([a-z0-9-_]+)/i', $body, $m)) {
$o_part->charset = strtoupper($m[1]);
}
else {
$o_part->charset = $this->default_charset;
}
}
$body = rcube_charset::convert($body, $o_part->charset);
}
}
return $body;
}
/**
* Returns the whole message source as string (or saves to a file)
*
* @param int $uid Message UID
* @param resource $fp File pointer to save the message
* @param string $part Optional message part ID
*
* @return string Message source string
*/
public function get_raw_body($uid, $fp=null, $part = null)
{
if (!$this->check_connection()) {
return null;
}
return $this->conn->handlePartBody($this->folder, $uid,
true, $part, null, false, $fp);
}
/**
* Returns the message headers as string
*
* @param int $uid Message UID
* @param string $part Optional message part ID
*
* @return string Message headers string
*/
public function get_raw_headers($uid, $part = null)
{
if (!$this->check_connection()) {
return null;
}
return $this->conn->fetchPartHeader($this->folder, $uid, true, $part);
}
/**
* Sends the whole message source to stdout
*
* @param int $uid Message UID
* @param bool $formatted Enables line-ending formatting
*/
public function print_raw_body($uid, $formatted = true)
{
if (!$this->check_connection()) {
return;
}
$this->conn->handlePartBody($this->folder, $uid, true, null, null, true, null, $formatted);
}
/**
* Set message flag to one or several messages
*
* @param mixed $uids Message UIDs as array or comma-separated string, or '*'
* @param string $flag Flag to set: SEEN, UNDELETED, DELETED, RECENT, ANSWERED, DRAFT, MDNSENT
* @param string $folder Folder name
* @param boolean $skip_cache True to skip message cache clean up
*
* @return boolean Operation status
*/
public function set_flag($uids, $flag, $folder=null, $skip_cache=false)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
if (!$this->check_connection()) {
return false;
}
$flag = strtoupper($flag);
list($uids, $all_mode) = $this->parse_uids($uids);
if (strpos($flag, 'UN') === 0) {
$result = $this->conn->unflag($folder, $uids, substr($flag, 2));
}
else {
$result = $this->conn->flag($folder, $uids, $flag);
}
if ($result && !$skip_cache) {
// reload message headers if cached
// update flags instead removing from cache
if ($mcache = $this->get_mcache_engine()) {
$status = strpos($flag, 'UN') !== 0;
$mflag = preg_replace('/^UN/', '', $flag);
$mcache->change_flag($folder, $all_mode ? null : explode(',', $uids),
$mflag, $status);
}
// clear cached counters
if ($flag == 'SEEN' || $flag == 'UNSEEN') {
$this->clear_messagecount($folder, array('SEEN', 'UNSEEN'));
}
else if ($flag == 'DELETED' || $flag == 'UNDELETED') {
$this->clear_messagecount($folder, array('ALL', 'THREADS'));
if ($this->options['skip_deleted']) {
// remove cached messages
$this->clear_message_cache($folder, $all_mode ? null : explode(',', $uids));
}
}
$this->set_search_dirty($folder);
}
return $result;
}
/**
* Append a mail message (source) to a specific folder
*
* @param string $folder Target folder
* @param string|array $message The message source string or filename
* or array (of strings and file pointers)
* @param string $headers Headers string if $message contains only the body
* @param boolean $is_file True if $message is a filename
* @param array $flags Message flags
* @param mixed $date Message internal date
* @param bool $binary Enables BINARY append
*
* @return int|bool Appended message UID or True on success, False on error
*/
public function save_message($folder, &$message, $headers='', $is_file=false, $flags = array(), $date = null, $binary = false)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
if (!$this->check_connection()) {
return false;
}
// make sure folder exists
if (!$this->folder_exists($folder)) {
return false;
}
$date = $this->date_format($date);
if ($is_file) {
$saved = $this->conn->appendFromFile($folder, $message, $headers, $flags, $date, $binary);
}
else {
$saved = $this->conn->append($folder, $message, $flags, $date, $binary);
}
if ($saved) {
// increase messagecount of the target folder
$this->set_messagecount($folder, 'ALL', 1);
$this->plugins->exec_hook('message_saved', array(
'folder' => $folder,
'message' => $message,
'headers' => $headers,
'is_file' => $is_file,
'flags' => $flags,
'date' => $date,
'binary' => $binary,
'result' => $saved,
));
}
return $saved;
}
/**
* Move a message from one folder to another
*
* @param mixed $uids Message UIDs as array or comma-separated string, or '*'
* @param string $to_mbox Target folder
* @param string $from_mbox Source folder
*
* @return boolean True on success, False on error
*/
public function move_message($uids, $to_mbox, $from_mbox = '')
{
if (!strlen($from_mbox)) {
$from_mbox = $this->folder;
}
if ($to_mbox === $from_mbox) {
return false;
}
list($uids, $all_mode) = $this->parse_uids($uids);
// exit if no message uids are specified
if (empty($uids)) {
return false;
}
if (!$this->check_connection()) {
return false;
}
$config = rcube::get_instance()->config;
$to_trash = $to_mbox == $config->get('trash_mbox');
// flag messages as read before moving them
if ($to_trash && $config->get('read_when_deleted')) {
// don't flush cache (4th argument)
$this->set_flag($uids, 'SEEN', $from_mbox, true);
}
// move messages
$moved = $this->conn->move($uids, $from_mbox, $to_mbox);
// when moving to Trash we make sure the folder exists
// as it's uncommon scenario we do this when MOVE fails, not before
if (!$moved && $to_trash && $this->get_response_code() == rcube_storage::TRYCREATE) {
if ($this->create_folder($to_mbox, true, 'trash')) {
$moved = $this->conn->move($uids, $from_mbox, $to_mbox);
}
}
if ($moved) {
$this->clear_messagecount($from_mbox);
$this->clear_messagecount($to_mbox);
$this->set_search_dirty($from_mbox);
$this->set_search_dirty($to_mbox);
// unset threads internal cache
unset($this->icache['threads']);
// remove message ids from search set
if ($this->search_set && $from_mbox == $this->folder) {
// threads are too complicated to just remove messages from set
if ($this->search_threads || $all_mode) {
$this->refresh_search();
}
else if (!$this->search_set->incomplete) {
$this->search_set->filter(explode(',', $uids), $this->folder);
}
}
// remove cached messages
// @TODO: do cache update instead of clearing it
$this->clear_message_cache($from_mbox, $all_mode ? null : explode(',', $uids));
}
return $moved;
}
/**
* Copy a message from one folder to another
*
* @param mixed $uids Message UIDs as array or comma-separated string, or '*'
* @param string $to_mbox Target folder
* @param string $from_mbox Source folder
*
* @return boolean True on success, False on error
*/
public function copy_message($uids, $to_mbox, $from_mbox = '')
{
if (!strlen($from_mbox)) {
$from_mbox = $this->folder;
}
list($uids, ) = $this->parse_uids($uids);
// exit if no message uids are specified
if (empty($uids)) {
return false;
}
if (!$this->check_connection()) {
return false;
}
// copy messages
$copied = $this->conn->copy($uids, $from_mbox, $to_mbox);
if ($copied) {
$this->clear_messagecount($to_mbox);
}
return $copied;
}
/**
* Mark messages as deleted and expunge them
*
* @param mixed $uids Message UIDs as array or comma-separated string, or '*'
* @param string $folder Source folder
*
* @return boolean True on success, False on error
*/
public function delete_message($uids, $folder = '')
{
if (!strlen($folder)) {
$folder = $this->folder;
}
list($uids, $all_mode) = $this->parse_uids($uids);
// exit if no message uids are specified
if (empty($uids)) {
return false;
}
if (!$this->check_connection()) {
return false;
}
$deleted = $this->conn->flag($folder, $uids, 'DELETED');
if ($deleted) {
// send expunge command in order to have the deleted message
// really deleted from the folder
$this->expunge_message($uids, $folder, false);
$this->clear_messagecount($folder);
// unset threads internal cache
unset($this->icache['threads']);
$this->set_search_dirty($folder);
// remove message ids from search set
if ($this->search_set && $folder == $this->folder) {
// threads are too complicated to just remove messages from set
if ($this->search_threads || $all_mode) {
$this->refresh_search();
}
else if (!$this->search_set->incomplete) {
$this->search_set->filter(explode(',', $uids));
}
}
// remove cached messages
$this->clear_message_cache($folder, $all_mode ? null : explode(',', $uids));
}
return $deleted;
}
/**
* Send IMAP expunge command and clear cache
*
* @param mixed $uids Message UIDs as array or comma-separated string, or '*'
* @param string $folder Folder name
* @param boolean $clear_cache False if cache should not be cleared
*
* @return boolean True on success, False on failure
*/
public function expunge_message($uids, $folder = null, $clear_cache = true)
{
if ($uids && $this->get_capability('UIDPLUS')) {
list($uids, $all_mode) = $this->parse_uids($uids);
}
else {
$uids = null;
}
if (!strlen($folder)) {
$folder = $this->folder;
}
if (!$this->check_connection()) {
return false;
}
// force folder selection and check if folder is writeable
// to prevent a situation when CLOSE is executed on closed
// or EXPUNGE on read-only folder
$result = $this->conn->select($folder);
if (!$result) {
return false;
}
if (!$this->conn->data['READ-WRITE']) {
$this->conn->setError(rcube_imap_generic::ERROR_READONLY, "Folder is read-only");
return false;
}
// CLOSE(+SELECT) should be faster than EXPUNGE
if (empty($uids) || $all_mode) {
$result = $this->conn->close();
}
else {
$result = $this->conn->expunge($folder, $uids);
}
if ($result && $clear_cache) {
$this->clear_message_cache($folder, $all_mode ? null : explode(',', $uids));
$this->clear_messagecount($folder);
}
return $result;
}
/* --------------------------------
* folder management
* --------------------------------*/
/**
* Public method for listing subscribed folders.
*
* @param string $root Optional root folder
* @param string $name Optional name pattern
* @param string $filter Optional filter
* @param string $rights Optional ACL requirements
* @param bool $skip_sort Enable to return unsorted list (for better performance)
*
* @return array List of folders
*/
public function list_folders_subscribed($root = '', $name = '*', $filter = null, $rights = null, $skip_sort = false)
{
$cache_key = rcube_cache::key_name('mailboxes', array($root, $name, $filter, $rights));
// get cached folder list
$a_mboxes = $this->get_cache($cache_key);
if (is_array($a_mboxes)) {
return $a_mboxes;
}
// Give plugins a chance to provide a list of folders
$data = $this->plugins->exec_hook('storage_folders',
array('root' => $root, 'name' => $name, 'filter' => $filter, 'mode' => 'LSUB'));
if (isset($data['folders'])) {
$a_mboxes = $data['folders'];
}
else {
$a_mboxes = $this->list_folders_subscribed_direct($root, $name);
}
if (!is_array($a_mboxes)) {
return array();
}
// filter folders list according to rights requirements
if ($rights && $this->get_capability('ACL')) {
$a_mboxes = $this->filter_rights($a_mboxes, $rights);
}
// INBOX should always be available
if (in_array_nocase($root . $name, array('*', '%', 'INBOX', 'INBOX*'))
&& (!$filter || $filter == 'mail') && !in_array('INBOX', $a_mboxes)
) {
array_unshift($a_mboxes, 'INBOX');
}
// sort folders (always sort for cache)
if (!$skip_sort || $this->cache) {
$a_mboxes = $this->sort_folder_list($a_mboxes);
}
// write folders list to cache
$this->update_cache($cache_key, $a_mboxes);
return $a_mboxes;
}
/**
* Method for direct folders listing (LSUB)
*
* @param string $root Optional root folder
* @param string $name Optional name pattern
*
* @return array List of subscribed folders
* @see rcube_imap::list_folders_subscribed()
*/
public function list_folders_subscribed_direct($root = '', $name = '*')
{
if (!$this->check_connection()) {
return null;
}
$config = rcube::get_instance()->config;
$list_root = $root === '' && $this->list_root ? $this->list_root : $root;
// Server supports LIST-EXTENDED, we can use selection options
// #1486225: Some dovecot versions return wrong result using LIST-EXTENDED
$list_extended = !$config->get('imap_force_lsub') && $this->get_capability('LIST-EXTENDED');
if ($list_extended) {
// This will also set folder options, LSUB doesn't do that
$result = $this->conn->listMailboxes($list_root, $name,
NULL, array('SUBSCRIBED'));
}
else {
// retrieve list of folders from IMAP server using LSUB
$result = $this->conn->listSubscribed($list_root, $name);
}
if (!is_array($result)) {
return array();
}
// Add/Remove folders according to some configuration options
$this->list_folders_filter($result, $root . $name, ($list_extended ? 'ext-' : '') . 'subscribed');
// Save the last command state, so we can ignore errors on any following UNSEBSCRIBE calls
$state = $this->save_conn_state();
if ($list_extended) {
// unsubscribe non-existent folders, remove from the list
if ($name == '*' && !empty($this->conn->data['LIST'])) {
foreach ($result as $idx => $folder) {
if (($opts = $this->conn->data['LIST'][$folder])
&& in_array_nocase('\\NonExistent', $opts)
) {
$this->conn->unsubscribe($folder);
unset($result[$idx]);
}
}
}
}
else {
// unsubscribe non-existent folders, remove them from the list
if (!empty($result) && $name == '*') {
$existing = $this->list_folders($root, $name);
// Try to make sure the list of existing folders is not malformed,
// we don't want to unsubscribe existing folders on error
if (is_array($existing) && (!empty($root) || count($existing) > 1)) {
$nonexisting = array_diff($result, $existing);
$result = array_diff($result, $nonexisting);
foreach ($nonexisting as $folder) {
$this->conn->unsubscribe($folder);
}
}
}
}
$this->restore_conn_state($state);
return $result;
}
/**
* Get a list of all folders available on the server
*
* @param string $root IMAP root dir
* @param string $name Optional name pattern
* @param mixed $filter Optional filter
* @param string $rights Optional ACL requirements
* @param bool $skip_sort Enable to return unsorted list (for better performance)
*
* @return array Indexed array with folder names
*/
public function list_folders($root = '', $name = '*', $filter = null, $rights = null, $skip_sort = false)
{
$cache_key = rcube_cache::key_name('mailboxes.list', array($root, $name, $filter, $rights));
// get cached folder list
$a_mboxes = $this->get_cache($cache_key);
if (is_array($a_mboxes)) {
return $a_mboxes;
}
// Give plugins a chance to provide a list of folders
$data = $this->plugins->exec_hook('storage_folders',
array('root' => $root, 'name' => $name, 'filter' => $filter, 'mode' => 'LIST'));
if (isset($data['folders'])) {
$a_mboxes = $data['folders'];
}
else {
// retrieve list of folders from IMAP server
$a_mboxes = $this->list_folders_direct($root, $name);
}
if (!is_array($a_mboxes)) {
$a_mboxes = array();
}
// INBOX should always be available
if (in_array_nocase($root . $name, array('*', '%', 'INBOX', 'INBOX*'))
&& (!$filter || $filter == 'mail') && !in_array('INBOX', $a_mboxes)
) {
array_unshift($a_mboxes, 'INBOX');
}
// cache folder attributes
if ($root == '' && $name == '*' && empty($filter) && !empty($this->conn->data)) {
$this->update_cache('mailboxes.attributes', $this->conn->data['LIST']);
}
// filter folders list according to rights requirements
if ($rights && $this->get_capability('ACL')) {
$a_mboxes = $this->filter_rights($a_mboxes, $rights);
}
// filter folders and sort them
if (!$skip_sort) {
$a_mboxes = $this->sort_folder_list($a_mboxes);
}
// write folders list to cache
$this->update_cache($cache_key, $a_mboxes);
return $a_mboxes;
}
/**
* Method for direct folders listing (LIST)
*
* @param string $root Optional root folder
* @param string $name Optional name pattern
*
* @return array List of folders
* @see rcube_imap::list_folders()
*/
public function list_folders_direct($root = '', $name = '*')
{
if (!$this->check_connection()) {
return null;
}
$list_root = $root === '' && $this->list_root ? $this->list_root : $root;
$result = $this->conn->listMailboxes($list_root, $name);
if (!is_array($result)) {
return array();
}
// Add/Remove folders according to some configuration options
$this->list_folders_filter($result, $root . $name);
return $result;
}
/**
* Apply configured filters on folders list
*/
protected function list_folders_filter(&$result, $root, $update_type = null)
{
$config = rcube::get_instance()->config;
// #1486796: some server configurations doesn't return folders in all namespaces
if ($root === '*' && $config->get('imap_force_ns')) {
$this->list_folders_update($result, $update_type);
}
// Remove hidden folders
if ($config->get('imap_skip_hidden_folders')) {
$result = array_filter($result, function($v) { return $v[0] != '.'; });
}
// Remove folders in shared namespaces (if configured, see self::set_env())
if ($root === '*' && !empty($this->list_excludes)) {
$result = array_filter($result, function($v) {
foreach ($this->list_excludes as $prefix) {
if (strpos($v, $prefix) === 0) {
return false;
}
}
return true;
});
}
}
/**
* Fix folders list by adding folders from other namespaces.
* Needed on some servers eg. Courier IMAP
*
* @param array $result Reference to folders list
* @param string $type Listing type (ext-subscribed, subscribed or all)
*/
protected function list_folders_update(&$result, $type = null)
{
$namespace = $this->get_namespace();
$search = array();
// build list of namespace prefixes
foreach ((array)$namespace as $ns) {
if (is_array($ns)) {
foreach ($ns as $ns_data) {
if (strlen($ns_data[0])) {
$search[] = $ns_data[0];
}
}
}
}
if (!empty($search)) {
// go through all folders detecting namespace usage
foreach ($result as $folder) {
foreach ($search as $idx => $prefix) {
if (strpos($folder, $prefix) === 0) {
unset($search[$idx]);
}
}
if (empty($search)) {
break;
}
}
// get folders in hidden namespaces and add to the result
foreach ($search as $prefix) {
if ($type == 'ext-subscribed') {
$list = $this->conn->listMailboxes('', $prefix . '*', null, array('SUBSCRIBED'));
}
else if ($type == 'subscribed') {
$list = $this->conn->listSubscribed('', $prefix . '*');
}
else {
$list = $this->conn->listMailboxes('', $prefix . '*');
}
if (!empty($list)) {
$result = array_merge($result, $list);
}
}
}
}
/**
* Filter the given list of folders according to access rights
*
* For performance reasons we assume user has full rights
* on all personal folders.
*/
protected function filter_rights($a_folders, $rights)
{
$regex = '/('.$rights.')/';
foreach ($a_folders as $idx => $folder) {
if ($this->folder_namespace($folder) == 'personal') {
continue;
}
$myrights = implode('', (array)$this->my_rights($folder));
if ($myrights !== null && !preg_match($regex, $myrights)) {
unset($a_folders[$idx]);
}
}
return $a_folders;
}
/**
* Get mailbox quota information
*
* @param string $folder Folder name
*
* @return mixed Quota info or False if not supported
*/
public function get_quota($folder = null)
{
if ($this->get_capability('QUOTA') && $this->check_connection()) {
return $this->conn->getQuota($folder);
}
return false;
}
/**
* Get folder size (size of all messages in a folder)
*
* @param string $folder Folder name
*
* @return int Folder size in bytes, False on error
*/
public function folder_size($folder)
{
if (!strlen($folder)) {
return false;
}
if (!$this->check_connection()) {
return 0;
}
if ($this->get_capability('STATUS=SIZE')) {
$status = $this->conn->status($folder, array('SIZE'));
if (is_array($status) && array_key_exists('SIZE', $status)) {
return (int) $status['SIZE'];
}
}
// On Cyrus we can use special folder annotation, which should be much faster
if ($this->get_vendor() == 'cyrus') {
$idx = '/shared/vendor/cmu/cyrus-imapd/size';
$result = $this->get_metadata($folder, $idx, array(), true);
if (!empty($result) && is_numeric($result[$folder][$idx])) {
return $result[$folder][$idx];
}
}
// @TODO: could we try to use QUOTA here?
$result = $this->conn->fetchHeaderIndex($folder, '1:*', 'SIZE', false);
if (is_array($result)) {
$result = array_sum($result);
}
return $result;
}
/**
* Subscribe to a specific folder(s)
*
* @param array $folders Folder name(s)
*
* @return boolean True on success
*/
public function subscribe($folders)
{
// let this common function do the main work
return $this->change_subscription($folders, 'subscribe');
}
/**
* Unsubscribe folder(s)
*
* @param array $a_mboxes Folder name(s)
*
* @return boolean True on success
*/
public function unsubscribe($folders)
{
// let this common function do the main work
return $this->change_subscription($folders, 'unsubscribe');
}
/**
* Create a new folder on the server and register it in local cache
*
* @param string $folder New folder name
* @param boolean $subscribe True if the new folder should be subscribed
* @param string $type Optional folder type (junk, trash, drafts, sent, archive)
* @param boolean $noselect Make the folder a \NoSelect folder by adding hierarchy
* separator at the end (useful for server that do not support
* both folders and messages as folder children)
*
* @return boolean True on success
*/
public function create_folder($folder, $subscribe = false, $type = null, $noselect = false)
{
if (!$this->check_connection()) {
return false;
}
if ($noselect) {
$folder .= $this->delimiter;
}
$result = $this->conn->createFolder($folder, $type ? array("\\" . ucfirst($type)) : null);
// Folder creation may fail when specific special-use flag is not supported.
// Try to create it anyway with no flag specified (#7147)
if (!$result && $type) {
$result = $this->conn->createFolder($folder);
}
// try to subscribe it
if ($result) {
// clear cache
$this->clear_cache('mailboxes', true);
if ($subscribe && !$noselect) {
$this->subscribe($folder);
}
}
return $result;
}
/**
* Set a new name to an existing folder
*
* @param string $folder Folder to rename
* @param string $new_name New folder name
*
* @return boolean True on success
*/
public function rename_folder($folder, $new_name)
{
if (!strlen($new_name)) {
return false;
}
if (!$this->check_connection()) {
return false;
}
$delm = $this->get_hierarchy_delimiter();
// get list of subscribed folders
if ((strpos($folder, '%') === false) && (strpos($folder, '*') === false)) {
$a_subscribed = $this->list_folders_subscribed('', $folder . $delm . '*');
$subscribed = $this->folder_exists($folder, true);
}
else {
$a_subscribed = $this->list_folders_subscribed();
$subscribed = in_array($folder, $a_subscribed);
}
$result = $this->conn->renameFolder($folder, $new_name);
if ($result) {
// unsubscribe the old folder, subscribe the new one
if ($subscribed) {
$this->conn->unsubscribe($folder);
$this->conn->subscribe($new_name);
}
// check if folder children are subscribed
foreach ($a_subscribed as $c_subscribed) {
if (strpos($c_subscribed, $folder.$delm) === 0) {
$this->conn->unsubscribe($c_subscribed);
$this->conn->subscribe(preg_replace('/^'.preg_quote($folder, '/').'/',
$new_name, $c_subscribed));
// clear cache
$this->clear_message_cache($c_subscribed);
}
}
// clear cache
$this->clear_message_cache($folder);
$this->clear_cache('mailboxes', true);
}
return $result;
}
/**
* Remove folder (with subfolders) from the server
*
* @param string $folder Folder name
*
* @return boolean True on success, False on failure
*/
public function delete_folder($folder)
{
if (!$this->check_connection()) {
return false;
}
$delm = $this->get_hierarchy_delimiter();
// get list of sub-folders or all folders
// if folder name contains special characters
$path = strspn($folder, '%*') > 0 ? ($folder . $delm) : '';
$sub_mboxes = $this->list_folders('', $path . '*');
// According to RFC3501 deleting a \Noselect folder
// with subfolders may fail. To workaround this we delete
// subfolders first (in reverse order) (#5466)
if (!empty($sub_mboxes)) {
foreach (array_reverse($sub_mboxes) as $mbox) {
if (strpos($mbox, $folder . $delm) === 0) {
if ($this->conn->deleteFolder($mbox)) {
$this->conn->unsubscribe($mbox);
$this->clear_message_cache($mbox);
}
}
}
}
// delete the folder
if ($result = $this->conn->deleteFolder($folder)) {
// and unsubscribe it
$this->conn->unsubscribe($folder);
$this->clear_message_cache($folder);
}
$this->clear_cache('mailboxes', true);
return $result;
}
/**
* Detect special folder associations stored in storage backend
*/
public function get_special_folders($forced = false)
{
$result = parent::get_special_folders();
$rcube = rcube::get_instance();
// Lock SPECIAL-USE after user preferences change (#4782)
if ($rcube->config->get('lock_special_folders')) {
return $result;
}
if (isset($this->icache['special-use'])) {
return array_merge($result, $this->icache['special-use']);
}
if (!$forced || !$this->get_capability('SPECIAL-USE')) {
return $result;
}
if (!$this->check_connection()) {
return $result;
}
$types = array_map(function($value) { return "\\" . ucfirst($value); }, rcube_storage::$folder_types);
$special = array();
// request \Subscribed flag in LIST response as performance improvement for folder_exists()
$folders = $this->conn->listMailboxes('', '*', array('SUBSCRIBED'), array('SPECIAL-USE'));
if (!empty($folders)) {
- foreach ($folders as $folder) {
+ foreach ($folders as $idx => $folder) {
+ if (is_array($folder)) {
+ $folder = $idx;
+ }
if ($flags = $this->conn->data['LIST'][$folder]) {
foreach ($types as $type) {
if (in_array($type, $flags)) {
$type = strtolower(substr($type, 1));
$special[$type] = $folder;
}
}
}
}
}
$this->icache['special-use'] = $special;
unset($this->icache['special-folders']);
return array_merge($result, $special);
}
/**
* Set special folder associations stored in storage backend
*/
public function set_special_folders($specials)
{
if (!$this->get_capability('SPECIAL-USE') || !$this->get_capability('METADATA')) {
return false;
}
if (!$this->check_connection()) {
return false;
}
$folders = $this->get_special_folders(true);
$old = (array) $this->icache['special-use'];
foreach ($specials as $type => $folder) {
if (in_array($type, rcube_storage::$folder_types)) {
$old_folder = $old[$type];
if ($old_folder !== $folder) {
// unset old-folder metadata
if ($old_folder !== null) {
$this->delete_metadata($old_folder, array('/private/specialuse'));
}
// set new folder metadata
if ($folder) {
$this->set_metadata($folder, array('/private/specialuse' => "\\" . ucfirst($type)));
}
}
}
}
$this->icache['special-use'] = $specials;
unset($this->icache['special-folders']);
return true;
}
/**
* Checks if folder exists and is subscribed
*
* @param string $folder Folder name
* @param boolean $subscription Enable subscription checking
*
* @return boolean TRUE or FALSE
*/
public function folder_exists($folder, $subscription = false)
{
if ($folder == 'INBOX') {
return true;
}
$key = $subscription ? 'subscribed' : 'existing';
if (is_array($this->icache[$key]) && in_array($folder, $this->icache[$key])) {
return true;
}
if (!$this->check_connection()) {
return false;
}
if ($subscription) {
// It's possible we already called LIST command, check LIST data
if (!empty($this->conn->data['LIST']) && !empty($this->conn->data['LIST'][$folder])
&& in_array_nocase('\\Subscribed', $this->conn->data['LIST'][$folder])
) {
$a_folders = array($folder);
}
else {
$a_folders = $this->conn->listSubscribed('', $folder);
}
}
else {
// It's possible we already called LIST command, check LIST data
if (!empty($this->conn->data['LIST']) && isset($this->conn->data['LIST'][$folder])) {
$a_folders = array($folder);
}
else {
$a_folders = $this->conn->listMailboxes('', $folder);
}
}
if (is_array($a_folders) && in_array($folder, $a_folders)) {
$this->icache[$key][] = $folder;
return true;
}
return false;
}
/**
* Returns the namespace where the folder is in
*
* @param string $folder Folder name
*
* @return string One of 'personal', 'other' or 'shared'
*/
public function folder_namespace($folder)
{
if ($folder == 'INBOX') {
return 'personal';
}
foreach ($this->namespace as $type => $namespace) {
if (is_array($namespace)) {
foreach ($namespace as $ns) {
if ($len = strlen($ns[0])) {
if (($len > 1 && $folder == substr($ns[0], 0, -1))
|| strpos($folder, $ns[0]) === 0
) {
return $type;
}
}
}
}
}
return 'personal';
}
/**
* Modify folder name according to personal namespace prefix.
* For output it removes prefix of the personal namespace if it's possible.
* For input it adds the prefix. Use it before creating a folder in root
* of the folders tree.
*
* @param string $folder Folder name
* @param string $mode Mode name (out/in)
*
* @return string Folder name
*/
public function mod_folder($folder, $mode = 'out')
{
$prefix = $this->namespace['prefix_' . $mode]; // see set_env()
if ($prefix === null || $prefix === ''
|| !($prefix_len = strlen($prefix)) || !strlen($folder)
) {
return $folder;
}
// remove prefix for output
if ($mode == 'out') {
if (substr($folder, 0, $prefix_len) === $prefix) {
return substr($folder, $prefix_len);
}
return $folder;
}
// add prefix for input (e.g. folder creation)
return $prefix . $folder;
}
/**
* Gets folder attributes from LIST response, e.g. \Noselect, \Noinferiors
*
* @param string $folder Folder name
* @param bool $force Set to True if attributes should be refreshed
*
* @return array Options list
*/
public function folder_attributes($folder, $force=false)
{
// get attributes directly from LIST command
if (!empty($this->conn->data['LIST']) && is_array($this->conn->data['LIST'][$folder])) {
$opts = $this->conn->data['LIST'][$folder];
}
// get cached folder attributes
else if (!$force) {
$opts = $this->get_cache('mailboxes.attributes');
$opts = $opts[$folder];
}
if (!is_array($opts)) {
if (!$this->check_connection()) {
return array();
}
$this->conn->listMailboxes('', $folder);
$opts = $this->conn->data['LIST'][$folder];
}
return is_array($opts) ? $opts : array();
}
/**
* Gets connection (and current folder) data: UIDVALIDITY, EXISTS, RECENT,
* PERMANENTFLAGS, UIDNEXT, UNSEEN
*
* @param string $folder Folder name
*
* @return array Data
*/
public function folder_data($folder)
{
if (!strlen($folder)) {
$folder = $this->folder !== null ? $this->folder : 'INBOX';
}
if ($this->conn->selected != $folder) {
if (!$this->check_connection()) {
return array();
}
if ($this->conn->select($folder)) {
$this->folder = $folder;
}
else {
return null;
}
}
$data = $this->conn->data;
// add (E)SEARCH result for ALL UNDELETED query
if (!empty($this->icache['undeleted_idx'])
&& $this->icache['undeleted_idx']->get_parameters('MAILBOX') == $folder
) {
$data['UNDELETED'] = $this->icache['undeleted_idx'];
}
// dovecot does not return HIGHESTMODSEQ until requested, we use it though in our caching system
// calling STATUS is needed only once, after first use mod-seq db will be maintained
if (!isset($data['HIGHESTMODSEQ']) && empty($data['NOMODSEQ'])
&& ($this->get_capability('QRESYNC') || $this->get_capability('CONDSTORE'))
) {
if ($add_data = $this->conn->status($folder, array('HIGHESTMODSEQ'))) {
$data = array_merge($data, $add_data);
}
}
return $data;
}
/**
* Returns extended information about the folder
*
* @param string $folder Folder name
*
* @return array Data
*/
public function folder_info($folder)
{
if ($this->icache['options'] && $this->icache['options']['name'] == $folder) {
return $this->icache['options'];
}
// get cached metadata
$cache_key = rcube_cache::key_name('mailboxes.folder-info', array($folder));
$cached = $this->get_cache($cache_key);
if (is_array($cached)) {
return $cached;
}
$acl = $this->get_capability('ACL');
$namespace = $this->get_namespace();
$options = array();
// check if the folder is a namespace prefix
if (!empty($namespace)) {
$mbox = $folder . $this->delimiter;
foreach ($namespace as $ns) {
if (!empty($ns)) {
foreach ($ns as $item) {
if ($item[0] === $mbox) {
$options['is_root'] = true;
break 2;
}
}
}
}
}
// check if the folder is other user virtual-root
if (!$options['is_root'] && !empty($namespace) && !empty($namespace['other'])) {
$parts = explode($this->delimiter, $folder);
if (count($parts) == 2) {
$mbox = $parts[0] . $this->delimiter;
foreach ($namespace['other'] as $item) {
if ($item[0] === $mbox) {
$options['is_root'] = true;
break;
}
}
}
}
$options['name'] = $folder;
$options['attributes'] = $this->folder_attributes($folder, true);
$options['namespace'] = $this->folder_namespace($folder);
$options['special'] = $this->is_special_folder($folder);
// Set 'noselect' flag
if (is_array($options['attributes'])) {
foreach ($options['attributes'] as $attrib) {
$attrib = strtolower($attrib);
if ($attrib == '\noselect' || $attrib == '\nonexistent') {
$options['noselect'] = true;
}
}
}
else {
$options['noselect'] = true;
}
// Get folder rights (MYRIGHTS)
if ($acl && ($rights = $this->my_rights($folder))) {
$options['rights'] = $rights;
}
// Set 'norename' flag
if (!empty($options['rights'])) {
$rfc_4314 = is_array($this->get_capability('RIGHTS'));
$options['norename'] = ($rfc_4314 && !in_array('x', $options['rights']))
|| (!$rfc_4314 && !in_array('d', $options['rights']));
if (!$options['noselect']) {
$options['noselect'] = !in_array('r', $options['rights']);
}
}
else {
$options['norename'] = $options['is_root'] || $options['namespace'] != 'personal';
}
// update caches
$this->icache['options'] = $options;
$this->update_cache($cache_key, $options);
return $options;
}
/**
* Synchronizes messages cache.
*
* @param string $folder Folder name
*/
public function folder_sync($folder)
{
if ($mcache = $this->get_mcache_engine()) {
$mcache->synchronize($folder);
}
}
/**
* Check if the folder name is valid
*
* @param string $folder Folder name (UTF-8)
* @param string &$char First forbidden character found
*
* @return bool True if the name is valid, False otherwise
*/
public function folder_validate($folder, &$char = null)
{
if (parent::folder_validate($folder, $char)) {
$vendor = $this->get_vendor();
$regexp = '\\x00-\\x1F\\x7F%*';
if ($vendor == 'cyrus') {
// List based on testing Kolab's Cyrus-IMAP 2.5
$regexp .= '!`@(){}|\\?<;"';
}
if (!preg_match("/[$regexp]/", $folder, $m)) {
return true;
}
$char = $m[0];
}
return false;
}
/**
* Get message header names for rcube_imap_generic::fetchHeader(s)
*
* @return string Space-separated list of header names
*/
protected function get_fetch_headers()
{
if (!empty($this->options['fetch_headers'])) {
$headers = explode(' ', $this->options['fetch_headers']);
}
else {
$headers = array();
}
if ($this->messages_caching || $this->options['all_headers']) {
$headers = array_merge($headers, $this->all_headers);
}
return $headers;
}
/* -----------------------------------------
* ACL and METADATA/ANNOTATEMORE methods
* ----------------------------------------*/
/**
* Changes the ACL on the specified folder (SETACL)
*
* @param string $folder Folder name
* @param string $user User name
* @param string $acl ACL string
*
* @return boolean True on success, False on failure
* @since 0.5-beta
*/
public function set_acl($folder, $user, $acl)
{
if (!$this->get_capability('ACL')) {
return false;
}
if (!$this->check_connection()) {
return false;
}
$this->clear_cache(rcube_cache::key_name('mailboxes.folder-info', array($folder)));
return $this->conn->setACL($folder, $user, $acl);
}
/**
* Removes any <identifier,rights> pair for the
* specified user from the ACL for the specified
* folder (DELETEACL)
*
* @param string $folder Folder name
* @param string $user User name
*
* @return boolean True on success, False on failure
* @since 0.5-beta
*/
public function delete_acl($folder, $user)
{
if (!$this->get_capability('ACL')) {
return false;
}
if (!$this->check_connection()) {
return false;
}
return $this->conn->deleteACL($folder, $user);
}
/**
* Returns the access control list for folder (GETACL)
*
* @param string $folder Folder name
*
* @return array User-rights array on success, NULL on error
* @since 0.5-beta
*/
public function get_acl($folder)
{
if (!$this->get_capability('ACL')) {
return null;
}
if (!$this->check_connection()) {
return null;
}
return $this->conn->getACL($folder);
}
/**
* Returns information about what rights can be granted to the
* user (identifier) in the ACL for the folder (LISTRIGHTS)
*
* @param string $folder Folder name
* @param string $user User name
*
* @return array List of user rights
* @since 0.5-beta
*/
public function list_rights($folder, $user)
{
if (!$this->get_capability('ACL')) {
return null;
}
if (!$this->check_connection()) {
return null;
}
return $this->conn->listRights($folder, $user);
}
/**
* Returns the set of rights that the current user has to
* folder (MYRIGHTS)
*
* @param string $folder Folder name
*
* @return array MYRIGHTS response on success, NULL on error
* @since 0.5-beta
*/
public function my_rights($folder)
{
if (!$this->get_capability('ACL')) {
return null;
}
if (!$this->check_connection()) {
return null;
}
return $this->conn->myRights($folder);
}
/**
* Sets IMAP metadata/annotations (SETMETADATA/SETANNOTATION)
*
* @param string $folder Folder name (empty for server metadata)
* @param array $entries Entry-value array (use NULL value as NIL)
*
* @return boolean True on success, False on failure
* @since 0.5-beta
*/
public function set_metadata($folder, $entries)
{
if (!$this->check_connection()) {
return false;
}
$this->clear_cache('mailboxes.metadata.', true);
if ($this->get_capability('METADATA') ||
(!strlen($folder) && $this->get_capability('METADATA-SERVER'))
) {
return $this->conn->setMetadata($folder, $entries);
}
else if ($this->get_capability('ANNOTATEMORE') || $this->get_capability('ANNOTATEMORE2')) {
foreach ((array)$entries as $entry => $value) {
list($ent, $attr) = $this->md2annotate($entry);
$entries[$entry] = array($ent, $attr, $value);
}
return $this->conn->setAnnotation($folder, $entries);
}
return false;
}
/**
* Unsets IMAP metadata/annotations (SETMETADATA/SETANNOTATION)
*
* @param string $folder Folder name (empty for server metadata)
* @param array $entries Entry names array
*
* @return boolean True on success, False on failure
* @since 0.5-beta
*/
public function delete_metadata($folder, $entries)
{
if (!$this->check_connection()) {
return false;
}
$this->clear_cache('mailboxes.metadata.', true);
if ($this->get_capability('METADATA') ||
(!strlen($folder) && $this->get_capability('METADATA-SERVER'))
) {
return $this->conn->deleteMetadata($folder, $entries);
}
else if ($this->get_capability('ANNOTATEMORE') || $this->get_capability('ANNOTATEMORE2')) {
foreach ((array)$entries as $idx => $entry) {
list($ent, $attr) = $this->md2annotate($entry);
$entries[$idx] = array($ent, $attr, NULL);
}
return $this->conn->setAnnotation($folder, $entries);
}
return false;
}
/**
* Returns IMAP metadata/annotations (GETMETADATA/GETANNOTATION)
*
* @param string $folder Folder name (empty for server metadata)
* @param array $entries Entries
* @param array $options Command options (with MAXSIZE and DEPTH keys)
* @param bool $force Disables cache use
*
* @return array Metadata entry-value hash array on success, NULL on error
* @since 0.5-beta
*/
public function get_metadata($folder, $entries, $options = array(), $force = false)
{
$entries = (array) $entries;
if (!$force) {
$cache_key = rcube_cache::key_name('mailboxes.metadata', array($folder, $options, $entries));
// get cached data
$cached_data = $this->get_cache($cache_key);
if (is_array($cached_data)) {
return $cached_data;
}
}
if (!$this->check_connection()) {
return null;
}
if ($this->get_capability('METADATA') ||
(!strlen($folder) && $this->get_capability('METADATA-SERVER'))
) {
$res = $this->conn->getMetadata($folder, $entries, $options);
}
else if ($this->get_capability('ANNOTATEMORE') || $this->get_capability('ANNOTATEMORE2')) {
$queries = array();
$res = array();
// Convert entry names
foreach ($entries as $entry) {
list($ent, $attr) = $this->md2annotate($entry);
$queries[$attr][] = $ent;
}
// @TODO: Honor MAXSIZE and DEPTH options
foreach ($queries as $attrib => $entry) {
$result = $this->conn->getAnnotation($folder, $entry, $attrib);
// an error, invalidate any previous getAnnotation() results
if (!is_array($result)) {
return null;
}
else {
foreach ($result as $fldr => $data) {
$res[$fldr] = array_merge((array) $res[$fldr], $data);
}
}
}
}
if (isset($res)) {
if (!$force) {
$this->update_cache($cache_key, $res);
}
return $res;
}
}
/**
* Converts the METADATA extension entry name into the correct
* entry-attrib names for older ANNOTATEMORE version.
*
* @param string $entry Entry name
*
* @return array Entry-attribute list, NULL if not supported (?)
*/
protected function md2annotate($entry)
{
if (substr($entry, 0, 7) == '/shared') {
return array(substr($entry, 7), 'value.shared');
}
else if (substr($entry, 0, 8) == '/private') {
return array(substr($entry, 8), 'value.priv');
}
// @TODO: log error
}
/* --------------------------------
* internal caching methods
* --------------------------------*/
/**
* Enable or disable indexes caching
*
* @param string $type Cache type (@see rcube::get_cache)
*/
public function set_caching($type)
{
if ($type) {
$this->caching = $type;
}
else {
if ($this->cache) {
$this->cache->close();
}
$this->cache = null;
$this->caching = false;
}
}
/**
* Getter for IMAP cache object
*/
protected function get_cache_engine()
{
if ($this->caching && !$this->cache) {
$rcube = rcube::get_instance();
$ttl = $rcube->config->get('imap_cache_ttl', '10d');
$this->cache = $rcube->get_cache('IMAP', $this->caching, $ttl);
}
return $this->cache;
}
/**
* Returns cached value
*
* @param string $key Cache key
*
* @return mixed
*/
public function get_cache($key)
{
if ($cache = $this->get_cache_engine()) {
return $cache->get($key);
}
}
/**
* Update cache
*
* @param string $key Cache key
* @param mixed $data Data
*/
public function update_cache($key, $data)
{
if ($cache = $this->get_cache_engine()) {
$cache->set($key, $data);
}
}
/**
* Clears the cache.
*
* @param string $key Cache key name or pattern
* @param boolean $prefix_mode Enable it to clear all keys starting
* with prefix specified in $key
*/
public function clear_cache($key = null, $prefix_mode = false)
{
if ($cache = $this->get_cache_engine()) {
$cache->remove($key, $prefix_mode);
}
}
/* --------------------------------
* message caching methods
* --------------------------------*/
/**
* Enable or disable messages caching
*
* @param boolean $set Flag
* @param int $mode Cache mode
*/
public function set_messages_caching($set, $mode = null)
{
if ($set) {
$this->messages_caching = true;
if ($mode && ($cache = $this->get_mcache_engine())) {
$cache->set_mode($mode);
}
}
else {
if ($this->mcache) {
$this->mcache->close();
}
$this->mcache = null;
$this->messages_caching = false;
}
}
/**
* Getter for messages cache object
*/
protected function get_mcache_engine()
{
if ($this->messages_caching && !$this->mcache) {
$rcube = rcube::get_instance();
if (($dbh = $rcube->get_dbh()) && ($userid = $rcube->get_user_id())) {
$ttl = $rcube->config->get('messages_cache_ttl', '10d');
$threshold = $rcube->config->get('messages_cache_threshold', 50);
$this->mcache = new rcube_imap_cache(
$dbh, $this, $userid, $this->options['skip_deleted'], $ttl, $threshold);
}
}
return $this->mcache;
}
/**
* Clears the messages cache.
*
* @param string $folder Folder name
* @param array $uids Optional message UIDs to remove from cache
*/
protected function clear_message_cache($folder = null, $uids = null)
{
if ($mcache = $this->get_mcache_engine()) {
$mcache->clear($folder, $uids);
}
}
/**
* Delete outdated cache entries
*/
function cache_gc()
{
rcube_imap_cache::gc();
}
/* --------------------------------
* protected methods
* --------------------------------*/
/**
* Determines if server supports dual use folders (those can
* contain both sub-folders and messages).
*
* @return bool
*/
protected function detect_dual_use_folders()
{
$val = rcube::get_instance()->config->get('imap_dual_use_folders');
if ($val !== null) {
return (bool) $val;
}
if (!$this->check_connection()) {
return false;
}
$folder = str_replace('.', '', 'foldertest' . microtime(true));
$folder = $this->mod_folder($folder, 'in');
$subfolder = $folder . $this->delimiter . 'foldertest';
if ($this->conn->createFolder($folder)) {
if ($created = $this->conn->createFolder($subfolder)) {
$this->conn->deleteFolder($subfolder);
}
$this->conn->deleteFolder($folder);
return $created;
}
}
/**
* Validate the given input and save to local properties
*
* @param string $sort_field Sort column
* @param string $sort_order Sort order
*/
protected function set_sort_order($sort_field, $sort_order)
{
if ($sort_field != null) {
$this->sort_field = asciiwords($sort_field);
}
if ($sort_order != null) {
$this->sort_order = strtoupper($sort_order) == 'DESC' ? 'DESC' : 'ASC';
}
}
/**
* Sort folders in alphabethical order. Optionally put special folders
* first and other-users/shared namespaces last.
*
* @param array $a_folders Folders list
* @param bool $skip_special Skip special folders handling
*
* @return array Sorted list
*/
public function sort_folder_list($a_folders, $skip_special = false)
{
$folders = array();
// convert names to UTF-8
foreach ($a_folders as $folder) {
// for better performance skip encoding conversion
// if the string does not look like UTF7-IMAP
$folders[$folder] = strpos($folder, '&') === false ? $folder : rcube_charset::convert($folder, 'UTF7-IMAP');
}
// sort folders
// asort($folders, SORT_LOCALE_STRING) is not properly sorting case sensitive names
uasort($folders, array($this, 'sort_folder_comparator'));
$folders = array_keys($folders);
if ($skip_special || empty($folders)) {
return $folders;
}
// Collect special folders and non-personal namespace roots
$specials = array_merge(array('INBOX'), array_values($this->get_special_folders()));
$ns_roots = array();
foreach (array('other', 'shared') as $ns_name) {
if ($ns = $this->get_namespace($ns_name)) {
foreach ($ns as $root) {
$ns_roots[rtrim($root[0], $root[1])] = $root[0];
}
}
}
// Force the type of folder name variable (#1485527)
$folders = array_map('strval', $folders);
$out = array();
// Put special folders on top...
$specials = array_unique(array_intersect($specials, $folders));
$folders = array_merge($specials, array_diff($folders, $specials));
// ... and rebuild the list to move their subfolders where they belong
$this->sort_folder_specials(null, $folders, $specials, $out);
// Put other-user/shared namespaces at the end
if (!empty($ns_roots)) {
$folders = array();
foreach ($out as $folder) {
foreach ($ns_roots as $root => $prefix) {
if ($folder === $root || strpos($folder, $prefix) === 0) {
$folders[] = $folder;
}
}
}
if (!empty($folders)) {
$out = array_merge(array_diff($out, $folders), $folders);
}
}
return $out;
}
/**
* Recursive function to put subfolders of special folders in place
*/
protected function sort_folder_specials($folder, &$list, &$specials, &$out)
{
$count = count($list);
for ($i = 0; $i < $count; $i++) {
$name = $list[$i];
if ($name === null) {
continue;
}
if ($folder === null || strpos($name, $folder.$this->delimiter) === 0) {
$out[] = $name;
$list[$i] = null;
if (!empty($specials) && ($found = array_search($name, $specials)) !== false) {
unset($specials[$found]);
$this->sort_folder_specials($name, $list, $specials, $out);
}
}
}
}
/**
* Callback for uasort() that implements correct
* locale-aware case-sensitive sorting
*/
protected function sort_folder_comparator($str1, $str2)
{
if ($this->sort_folder_collator === null) {
$this->sort_folder_collator = false;
// strcoll() does not work with UTF8 locale on Windows,
// use Collator from the intl extension
if (stripos(PHP_OS, 'win') === 0 && function_exists('collator_compare')) {
$locale = $this->options['language'] ?: 'en_US';
$this->sort_folder_collator = collator_create($locale) ?: false;
}
}
$path1 = explode($this->delimiter, $str1);
$path2 = explode($this->delimiter, $str2);
foreach ($path1 as $idx => $folder1) {
$folder2 = $path2[$idx];
if ($folder1 === $folder2) {
continue;
}
if ($this->sort_folder_collator) {
return collator_compare($this->sort_folder_collator, $folder1, $folder2);
}
return strcoll($folder1, $folder2);
}
}
/**
* Find UID of the specified message sequence ID
*
* @param int $id Message (sequence) ID
* @param string $folder Folder name
*
* @return int Message UID
*/
public function id2uid($id, $folder = null)
{
if (!strlen($folder)) {
$folder = $this->folder;
}
if (!$this->check_connection()) {
return null;
}
return $this->conn->ID2UID($folder, $id);
}
/**
* Subscribe/unsubscribe a list of folders and update local cache
*/
protected function change_subscription($folders, $mode)
{
$updated = 0;
$folders = (array) $folders;
if (!empty($folders)) {
if (!$this->check_connection()) {
return false;
}
foreach ($folders as $folder) {
$updated += (int) $this->conn->{$mode}($folder);
}
}
// clear cached folders list(s)
if ($updated) {
$this->clear_cache('mailboxes', true);
}
return $updated == count($folders);
}
/**
* Increde/decrese messagecount for a specific folder
*/
protected function set_messagecount($folder, $mode, $increment)
{
if (!is_numeric($increment)) {
return false;
}
$mode = strtoupper($mode);
$a_folder_cache = $this->get_cache('messagecount');
if (!is_array($a_folder_cache[$folder]) || !isset($a_folder_cache[$folder][$mode])) {
return false;
}
// add incremental value to messagecount
$a_folder_cache[$folder][$mode] += $increment;
// there's something wrong, delete from cache
if ($a_folder_cache[$folder][$mode] < 0) {
unset($a_folder_cache[$folder][$mode]);
}
// write back to cache
$this->update_cache('messagecount', $a_folder_cache);
return true;
}
/**
* Remove messagecount of a specific folder from cache
*/
protected function clear_messagecount($folder, $mode = array())
{
$a_folder_cache = $this->get_cache('messagecount');
if (is_array($a_folder_cache[$folder])) {
if (!empty($mode)) {
foreach ((array) $mode as $key) {
unset($a_folder_cache[$folder][$key]);
}
}
else {
unset($a_folder_cache[$folder]);
}
$this->update_cache('messagecount', $a_folder_cache);
}
}
/**
* Converts date string/object into IMAP date/time format
*/
protected function date_format($date)
{
if (empty($date)) {
return null;
}
if (!is_object($date) || !is_a($date, 'DateTime')) {
try {
$timestamp = rcube_utils::strtotime($date);
$date = new DateTime("@".$timestamp);
}
catch (Exception $e) {
return null;
}
}
return $date->format('d-M-Y H:i:s O');
}
/**
* Remember state of the IMAP connection (last IMAP command).
* Use e.g. if you want to execute more commands and ignore results of these.
*
* @return array Connection state
*/
protected function save_conn_state()
{
return array(
$this->conn->error,
$this->conn->errornum,
$this->conn->resultcode,
);
}
/**
* Restore saved connection state.
*
* @param array $state Connection result
*/
protected function restore_conn_state($state)
{
list($this->conn->error, $this->conn->errornum, $this->conn->resultcode) = $state;
}
/**
* This is our own debug handler for the IMAP connection
*/
public function debug_handler($imap, $message)
{
rcube::write_log('imap', $message);
}
}
diff --git a/program/lib/Roundcube/rcube_imap_generic.php b/program/lib/Roundcube/rcube_imap_generic.php
index 84dc7b120..c14c0d7d8 100644
--- a/program/lib/Roundcube/rcube_imap_generic.php
+++ b/program/lib/Roundcube/rcube_imap_generic.php
@@ -1,4115 +1,4115 @@
<?php
/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| Copyright (C) Kolab Systems AG |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| Provide alternative IMAP library that doesn't rely on the standard |
| C-Client based version. This allows to function regardless |
| of whether or not the PHP build it's running on has IMAP |
| functionality built-in. |
| |
| Based on Iloha IMAP Library. See http://ilohamail.org/ for details |
+-----------------------------------------------------------------------+
| Author: Aleksander Machniak <alec@alec.pl> |
| Author: Ryo Chijiiwa <Ryo@IlohaMail.org> |
+-----------------------------------------------------------------------+
*/
/**
* PHP based wrapper class to connect to an IMAP server
*
* @package Framework
* @subpackage Storage
*/
class rcube_imap_generic
{
public $error;
public $errornum;
public $result;
public $resultcode;
public $selected;
public $data = array();
public $flags = array(
'SEEN' => '\\Seen',
'DELETED' => '\\Deleted',
'ANSWERED' => '\\Answered',
'DRAFT' => '\\Draft',
'FLAGGED' => '\\Flagged',
'FORWARDED' => '$Forwarded',
'MDNSENT' => '$MDNSent',
'*' => '\\*',
);
protected $fp;
protected $host;
protected $cmd_tag;
protected $cmd_num = 0;
protected $resourceid;
protected $prefs = array();
protected $logged = false;
protected $capability = array();
protected $capability_readed = false;
protected $debug = false;
protected $debug_handler = false;
const ERROR_OK = 0;
const ERROR_NO = -1;
const ERROR_BAD = -2;
const ERROR_BYE = -3;
const ERROR_UNKNOWN = -4;
const ERROR_COMMAND = -5;
const ERROR_READONLY = -6;
const COMMAND_NORESPONSE = 1;
const COMMAND_CAPABILITY = 2;
const COMMAND_LASTLINE = 4;
const COMMAND_ANONYMIZED = 8;
const DEBUG_LINE_LENGTH = 4098; // 4KB + 2B for \r\n
/**
* Send simple (one line) command to the connection stream
*
* @param string $string Command string
* @param bool $endln True if CRLF need to be added at the end of command
* @param bool $anonymized Don't write the given data to log but a placeholder
*
* @param int Number of bytes sent, False on error
*/
protected function putLine($string, $endln = true, $anonymized = false)
{
if (!$this->fp) {
return false;
}
if ($this->debug) {
// anonymize the sent command for logging
$cut = $endln ? 2 : 0;
if ($anonymized && preg_match('/^(A\d+ (?:[A-Z]+ )+)(.+)/', $string, $m)) {
$log = $m[1] . sprintf('****** [%d]', strlen($m[2]) - $cut);
}
else if ($anonymized) {
$log = sprintf('****** [%d]', strlen($string) - $cut);
}
else {
$log = rtrim($string);
}
$this->debug('C: ' . $log);
}
if ($endln) {
$string .= "\r\n";
}
$res = fwrite($this->fp, $string);
if ($res === false) {
$this->closeSocket();
}
return $res;
}
/**
* Send command to the connection stream with Command Continuation
* Requests (RFC3501 7.5) and LITERAL+ (RFC2088) support
*
* @param string $string Command string
* @param bool $endln True if CRLF need to be added at the end of command
* @param bool $anonymized Don't write the given data to log but a placeholder
*
* @return int|bool Number of bytes sent, False on error
*/
protected function putLineC($string, $endln=true, $anonymized=false)
{
if (!$this->fp) {
return false;
}
if ($endln) {
$string .= "\r\n";
}
$res = 0;
if ($parts = preg_split('/(\{[0-9]+\}\r\n)/m', $string, -1, PREG_SPLIT_DELIM_CAPTURE)) {
for ($i=0, $cnt=count($parts); $i<$cnt; $i++) {
if ($i+1 < $cnt && preg_match('/^\{([0-9]+)\}\r\n$/', $parts[$i+1], $matches)) {
// LITERAL+ support
if ($this->prefs['literal+']) {
$parts[$i+1] = sprintf("{%d+}\r\n", $matches[1]);
}
$bytes = $this->putLine($parts[$i].$parts[$i+1], false, $anonymized);
if ($bytes === false) {
return false;
}
$res += $bytes;
// don't wait if server supports LITERAL+ capability
if (!$this->prefs['literal+']) {
$line = $this->readLine(1000);
// handle error in command
if ($line[0] != '+') {
return false;
}
}
$i++;
}
else {
$bytes = $this->putLine($parts[$i], false, $anonymized);
if ($bytes === false) {
return false;
}
$res += $bytes;
}
}
}
return $res;
}
/**
* Reads line from the connection stream
*
* @param int $size Buffer size
*
* @return string Line of text response
*/
protected function readLine($size = 1024)
{
$line = '';
if (!$size) {
$size = 1024;
}
do {
if ($this->eof()) {
return $line ?: null;
}
$buffer = fgets($this->fp, $size);
if ($buffer === false) {
$this->closeSocket();
break;
}
if ($this->debug) {
$this->debug('S: '. rtrim($buffer));
}
$line .= $buffer;
}
while (substr($buffer, -1) != "\n");
return $line;
}
/**
* Reads a line of data from the connection stream inluding all
* string continuation literals.
*
* @param int $size Buffer size
*
* @return string Line of text response
*/
protected function readFullLine($size = 1024)
{
$line = $this->readLine($size);
// include all string literels untile the real end of "line"
while (preg_match('/\{([0-9]+)\}\r\n$/', $line, $m)) {
$bytes = $m[1];
$out = '';
while (strlen($out) < $bytes) {
$out = $this->readBytes($bytes);
if ($out === null) {
break;
}
$line .= $out;
}
$line .= $this->readLine($size);
}
return $line;
}
/**
* Reads more data from the connection stream when provided
* data contain string literal
*
* @param string $line Response text
* @param bool $escape Enables escaping
*
* @return string Line of text response
*/
protected function multLine($line, $escape = false)
{
$line = rtrim($line);
if (preg_match('/\{([0-9]+)\}$/', $line, $m)) {
$out = '';
$str = substr($line, 0, -strlen($m[0]));
$bytes = $m[1];
while (strlen($out) < $bytes) {
$line = $this->readBytes($bytes);
if ($line === null) {
break;
}
$out .= $line;
}
$line = $str . ($escape ? $this->escape($out) : $out);
}
return $line;
}
/**
* Reads specified number of bytes from the connection stream
*
* @param int $bytes Number of bytes to get
*
* @return string Response text
*/
protected function readBytes($bytes)
{
$data = '';
$len = 0;
while ($len < $bytes && !$this->eof()) {
$d = fread($this->fp, $bytes-$len);
if ($this->debug) {
$this->debug('S: '. $d);
}
$data .= $d;
$data_len = strlen($data);
if ($len == $data_len) {
break; // nothing was read -> exit to avoid apache lockups
}
$len = $data_len;
}
return $data;
}
/**
* Reads complete response to the IMAP command
*
* @param array $untagged Will be filled with untagged response lines
*
* @return string Response text
*/
protected function readReply(&$untagged = null)
{
do {
$line = trim($this->readLine(1024));
// store untagged response lines
if ($line[0] == '*') {
$untagged[] = $line;
}
}
while ($line[0] == '*');
if ($untagged) {
$untagged = implode("\n", $untagged);
}
return $line;
}
/**
* Response parser.
*
* @param string $string Response text
* @param string $err_prefix Error message prefix
*
* @return int Response status
*/
protected function parseResult($string, $err_prefix = '')
{
if (preg_match('/^[a-z0-9*]+ (OK|NO|BAD|BYE)(.*)$/i', trim($string), $matches)) {
$res = strtoupper($matches[1]);
$str = trim($matches[2]);
if ($res == 'OK') {
$this->errornum = self::ERROR_OK;
}
else if ($res == 'NO') {
$this->errornum = self::ERROR_NO;
}
else if ($res == 'BAD') {
$this->errornum = self::ERROR_BAD;
}
else if ($res == 'BYE') {
$this->closeSocket();
$this->errornum = self::ERROR_BYE;
}
if ($str) {
$str = trim($str);
// get response string and code (RFC5530)
if (preg_match("/^\[([a-z-]+)\]/i", $str, $m)) {
$this->resultcode = strtoupper($m[1]);
$str = trim(substr($str, strlen($m[1]) + 2));
}
else {
$this->resultcode = null;
// parse response for [APPENDUID 1204196876 3456]
if (preg_match("/^\[APPENDUID [0-9]+ ([0-9]+)\]/i", $str, $m)) {
$this->data['APPENDUID'] = $m[1];
}
// parse response for [COPYUID 1204196876 3456:3457 123:124]
else if (preg_match("/^\[COPYUID [0-9]+ ([0-9,:]+) ([0-9,:]+)\]/i", $str, $m)) {
$this->data['COPYUID'] = array($m[1], $m[2]);
}
}
$this->result = $str;
if ($this->errornum != self::ERROR_OK) {
$this->error = $err_prefix ? $err_prefix.$str : $str;
}
}
return $this->errornum;
}
return self::ERROR_UNKNOWN;
}
/**
* Checks connection stream state.
*
* @return bool True if connection is closed
*/
protected function eof()
{
if (!is_resource($this->fp)) {
return true;
}
// If a connection opened by fsockopen() wasn't closed
// by the server, feof() will hang.
$start = microtime(true);
if (feof($this->fp) ||
($this->prefs['timeout'] && (microtime(true) - $start > $this->prefs['timeout']))
) {
$this->closeSocket();
return true;
}
return false;
}
/**
* Closes connection stream.
*/
protected function closeSocket()
{
@fclose($this->fp);
$this->fp = null;
}
/**
* Error code/message setter.
*/
protected function setError($code, $msg = '')
{
$this->errornum = $code;
$this->error = $msg;
return $code;
}
/**
* Checks response status.
* Checks if command response line starts with specified prefix (or * BYE/BAD)
*
* @param string $string Response text
* @param string $match Prefix to match with (case-sensitive)
* @param bool $error Enables BYE/BAD checking
* @param bool $nonempty Enables empty response checking
*
* @return bool True any check is true or connection is closed.
*/
protected function startsWith($string, $match, $error = false, $nonempty = false)
{
if (!$this->fp) {
return true;
}
if (strncmp($string, $match, strlen($match)) == 0) {
return true;
}
if ($error && preg_match('/^\* (BYE|BAD) /i', $string, $m)) {
if (strtoupper($m[1]) == 'BYE') {
$this->closeSocket();
}
return true;
}
if ($nonempty && !strlen($string)) {
return true;
}
return false;
}
/**
* Capabilities checker
*/
protected function hasCapability($name)
{
if (empty($this->capability) || $name == '') {
return false;
}
if (in_array($name, $this->capability)) {
return true;
}
else if (strpos($name, '=')) {
return false;
}
$result = array();
foreach ($this->capability as $cap) {
$entry = explode('=', $cap);
if ($entry[0] == $name) {
$result[] = $entry[1];
}
}
return $result ?: false;
}
/**
* Capabilities checker
*
* @param string $name Capability name
*
* @return mixed Capability values array for key=value pairs, true/false for others
*/
public function getCapability($name)
{
$result = $this->hasCapability($name);
if (!empty($result)) {
return $result;
}
else if ($this->capability_readed) {
return false;
}
// get capabilities (only once) because initial
// optional CAPABILITY response may differ
$result = $this->execute('CAPABILITY');
if ($result[0] == self::ERROR_OK) {
$this->parseCapability($result[1]);
}
$this->capability_readed = true;
return $this->hasCapability($name);
}
/**
* Clears detected server capabilities
*/
public function clearCapability()
{
$this->capability = array();
$this->capability_readed = false;
}
/**
* DIGEST-MD5/CRAM-MD5/PLAIN Authentication
*
* @param string $user Username
* @param string $pass Password
* @param string $type Authentication type (PLAIN/CRAM-MD5/DIGEST-MD5)
*
* @return resource Connection resourse on success, error code on error
*/
protected function authenticate($user, $pass, $type = 'PLAIN')
{
if ($type == 'CRAM-MD5' || $type == 'DIGEST-MD5') {
if ($type == 'DIGEST-MD5' && !class_exists('Auth_SASL')) {
return $this->setError(self::ERROR_BYE,
"The Auth_SASL package is required for DIGEST-MD5 authentication");
}
$this->putLine($this->nextTag() . " AUTHENTICATE $type");
$line = trim($this->readReply());
if ($line[0] == '+') {
$challenge = substr($line, 2);
}
else {
return $this->parseResult($line);
}
if ($type == 'CRAM-MD5') {
// RFC2195: CRAM-MD5
$ipad = '';
$opad = '';
$xor = function($str1, $str2) {
$result = '';
$size = strlen($str1);
for ($i=0; $i<$size; $i++) {
$result .= chr(ord($str1[$i]) ^ ord($str2[$i]));
}
return $result;
};
// initialize ipad, opad
for ($i=0; $i<64; $i++) {
$ipad .= chr(0x36);
$opad .= chr(0x5C);
}
// pad $pass so it's 64 bytes
$pass = str_pad($pass, 64, chr(0));
// generate hash
$hash = md5($xor($pass, $opad) . pack("H*",
md5($xor($pass, $ipad) . base64_decode($challenge))));
$reply = base64_encode($user . ' ' . $hash);
// send result
$this->putLine($reply, true, true);
}
else {
// RFC2831: DIGEST-MD5
// proxy authorization
if (!empty($this->prefs['auth_cid'])) {
$authc = $this->prefs['auth_cid'];
$pass = $this->prefs['auth_pw'];
}
else {
$authc = $user;
$user = '';
}
$auth_sasl = new Auth_SASL;
$auth_sasl = $auth_sasl->factory('digestmd5');
$reply = base64_encode($auth_sasl->getResponse($authc, $pass,
base64_decode($challenge), $this->host, 'imap', $user));
// send result
$this->putLine($reply, true, true);
$line = trim($this->readReply());
if ($line[0] != '+') {
return $this->parseResult($line);
}
// check response
$challenge = substr($line, 2);
$challenge = base64_decode($challenge);
if (strpos($challenge, 'rspauth=') === false) {
return $this->setError(self::ERROR_BAD,
"Unexpected response from server to DIGEST-MD5 response");
}
$this->putLine('');
}
$line = $this->readReply();
$result = $this->parseResult($line);
}
else if ($type == 'GSSAPI') {
if (!extension_loaded('krb5')) {
return $this->setError(self::ERROR_BYE,
"The krb5 extension is required for GSSAPI authentication");
}
if (empty($this->prefs['gssapi_cn'])) {
return $this->setError(self::ERROR_BYE,
"The gssapi_cn parameter is required for GSSAPI authentication");
}
if (empty($this->prefs['gssapi_context'])) {
return $this->setError(self::ERROR_BYE,
"The gssapi_context parameter is required for GSSAPI authentication");
}
putenv('KRB5CCNAME=' . $this->prefs['gssapi_cn']);
try {
$ccache = new KRB5CCache();
$ccache->open($this->prefs['gssapi_cn']);
$gssapicontext = new GSSAPIContext();
$gssapicontext->acquireCredentials($ccache);
$token = '';
$success = $gssapicontext->initSecContext($this->prefs['gssapi_context'], null, null, null, $token);
$token = base64_encode($token);
}
catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return $this->setError(self::ERROR_BYE, "GSSAPI authentication failed");
}
$this->putLine($this->nextTag() . " AUTHENTICATE GSSAPI " . $token);
$line = trim($this->readReply());
if ($line[0] != '+') {
return $this->parseResult($line);
}
try {
$itoken = base64_decode(substr($line, 2));
if (!$gssapicontext->unwrap($itoken, $itoken)) {
throw new Exception("GSSAPI SASL input token unwrap failed");
}
if (strlen($itoken) < 4) {
throw new Exception("GSSAPI SASL input token invalid");
}
// Integrity/encryption layers are not supported. The first bit
// indicates that the server supports "no security layers".
// 0x00 should not occur, but support broken implementations.
$server_layers = ord($itoken[0]);
if ($server_layers && ($server_layers & 0x1) != 0x1) {
throw new Exception("Server requires GSSAPI SASL integrity/encryption");
}
// Construct output token. 0x01 in the first octet = SASL layer "none",
// zero in the following three octets = no data follows.
// See https://github.com/cyrusimap/cyrus-sasl/blob/e41cfb986c1b1935770de554872247453fdbb079/plugins/gssapi.c#L1284
if (!$gssapicontext->wrap(pack("CCCC", 0x1, 0, 0, 0), $otoken, true)) {
throw new Exception("GSSAPI SASL output token wrap failed");
}
}
catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return $this->setError(self::ERROR_BYE, "GSSAPI authentication failed");
}
$this->putLine(base64_encode($otoken));
$line = $this->readReply();
$result = $this->parseResult($line);
}
else if ($type == 'PLAIN') {
// proxy authorization
if (!empty($this->prefs['auth_cid'])) {
$authc = $this->prefs['auth_cid'];
$pass = $this->prefs['auth_pw'];
}
else {
$authc = $user;
$user = '';
}
$reply = base64_encode($user . chr(0) . $authc . chr(0) . $pass);
// RFC 4959 (SASL-IR): save one round trip
if ($this->getCapability('SASL-IR')) {
list($result, $line) = $this->execute("AUTHENTICATE PLAIN", array($reply),
self::COMMAND_LASTLINE | self::COMMAND_CAPABILITY | self::COMMAND_ANONYMIZED);
}
else {
$this->putLine($this->nextTag() . " AUTHENTICATE PLAIN");
$line = trim($this->readReply());
if ($line[0] != '+') {
return $this->parseResult($line);
}
// send result, get reply and process it
$this->putLine($reply, true, true);
$line = $this->readReply();
$result = $this->parseResult($line);
}
}
else if ($type == 'LOGIN') {
$this->putLine($this->nextTag() . " AUTHENTICATE LOGIN");
$line = trim($this->readReply());
if ($line[0] != '+') {
return $this->parseResult($line);
}
$this->putLine(base64_encode($user), true, true);
$line = trim($this->readReply());
if ($line[0] != '+') {
return $this->parseResult($line);
}
// send result, get reply and process it
$this->putLine(base64_encode($pass), true, true);
$line = $this->readReply();
$result = $this->parseResult($line);
}
if ($result === self::ERROR_OK) {
// optional CAPABILITY response
if ($line && preg_match('/\[CAPABILITY ([^]]+)\]/i', $line, $matches)) {
$this->parseCapability($matches[1], true);
}
return $this->fp;
}
return $this->setError($result, "AUTHENTICATE $type: $line");
}
/**
* LOGIN Authentication
*
* @param string $user Username
* @param string $pass Password
*
* @return resource Connection resourse on success, error code on error
*/
protected function login($user, $password)
{
// Prevent from sending credentials in plain text when connection is not secure
if ($this->getCapability('LOGINDISABLED')) {
return $this->setError(self::ERROR_BAD, "Login disabled by IMAP server");
}
list($code, $response) = $this->execute('LOGIN', array(
$this->escape($user), $this->escape($password)), self::COMMAND_CAPABILITY | self::COMMAND_ANONYMIZED);
// re-set capabilities list if untagged CAPABILITY response provided
if (preg_match('/\* CAPABILITY (.+)/i', $response, $matches)) {
$this->parseCapability($matches[1], true);
}
if ($code == self::ERROR_OK) {
return $this->fp;
}
return $code;
}
/**
* Detects hierarchy delimiter
*
* @return string The delimiter
*/
public function getHierarchyDelimiter()
{
if ($this->prefs['delimiter']) {
return $this->prefs['delimiter'];
}
// try (LIST "" ""), should return delimiter (RFC2060 Sec 6.3.8)
list($code, $response) = $this->execute('LIST',
array($this->escape(''), $this->escape('')));
if ($code == self::ERROR_OK) {
$args = $this->tokenizeResponse($response, 4);
$delimiter = $args[3];
if (strlen($delimiter) > 0) {
return ($this->prefs['delimiter'] = $delimiter);
}
}
}
/**
* NAMESPACE handler (RFC 2342)
*
* @return array Namespace data hash (personal, other, shared)
*/
public function getNamespace()
{
if (array_key_exists('namespace', $this->prefs)) {
return $this->prefs['namespace'];
}
if (!$this->getCapability('NAMESPACE')) {
return self::ERROR_BAD;
}
list($code, $response) = $this->execute('NAMESPACE');
if ($code == self::ERROR_OK && preg_match('/^\* NAMESPACE /', $response)) {
$response = substr($response, 11);
$data = $this->tokenizeResponse($response);
}
if (!is_array($data)) {
return $code;
}
$this->prefs['namespace'] = array(
'personal' => $data[0],
'other' => $data[1],
'shared' => $data[2],
);
return $this->prefs['namespace'];
}
/**
* Connects to IMAP server and authenticates.
*
* @param string $host Server hostname or IP
* @param string $user User name
* @param string $password Password
* @param array $options Connection and class options
*
* @return bool True on success, False on failure
*/
public function connect($host, $user, $password, $options = array())
{
// configure
$this->set_prefs($options);
$this->host = $host;
$this->user = $user;
$this->logged = false;
$this->selected = null;
// check input
if (empty($host)) {
$this->setError(self::ERROR_BAD, "Empty host");
return false;
}
if (empty($user)) {
$this->setError(self::ERROR_NO, "Empty user");
return false;
}
if (empty($password) && empty($options['gssapi_cn'])) {
$this->setError(self::ERROR_NO, "Empty password");
return false;
}
// Connect
if (!$this->_connect($host)) {
return false;
}
// Send ID info
if (!empty($this->prefs['ident']) && $this->getCapability('ID')) {
$this->data['ID'] = $this->id($this->prefs['ident']);
}
$auth_method = $this->prefs['auth_type'];
$auth_methods = array();
$result = null;
// check for supported auth methods
if (!$auth_method || $auth_method == 'CHECK') {
if ($auth_caps = $this->getCapability('AUTH')) {
$auth_methods = $auth_caps;
}
// Use best (for security) supported authentication method
$all_methods = array('DIGEST-MD5', 'CRAM-MD5', 'CRAM_MD5', 'PLAIN', 'LOGIN');
if (!empty($this->prefs['gssapi_cn'])) {
array_unshift($all_methods, 'GSSAPI');
}
foreach ($all_methods as $auth_method) {
if (in_array($auth_method, $auth_methods)) {
break;
}
}
// Prefer LOGIN over AUTHENTICATE LOGIN for performance reasons
if ($auth_method == 'LOGIN' && !$this->getCapability('LOGINDISABLED')) {
$auth_method = 'IMAP';
}
}
// pre-login capabilities can be not complete
$this->capability_readed = false;
// Authenticate
switch ($auth_method) {
case 'CRAM_MD5':
$auth_method = 'CRAM-MD5';
case 'CRAM-MD5':
case 'DIGEST-MD5':
case 'GSSAPI':
case 'PLAIN':
case 'LOGIN':
$result = $this->authenticate($user, $password, $auth_method);
break;
case 'IMAP':
$result = $this->login($user, $password);
break;
default:
$this->setError(self::ERROR_BAD, "Configuration error. Unknown auth method: $auth_method");
}
// Connected and authenticated
if (is_resource($result)) {
if (!empty($this->prefs['force_caps'])) {
$this->clearCapability();
}
$this->logged = true;
return true;
}
$this->closeConnection();
return false;
}
/**
* Connects to IMAP server.
*
* @param string $host Server hostname or IP
*
* @return bool True on success, False on failure
*/
protected function _connect($host)
{
// initialize connection
$this->error = '';
$this->errornum = self::ERROR_OK;
if (!$this->prefs['port']) {
$this->prefs['port'] = 143;
}
// check for SSL
if (!empty($this->prefs['ssl_mode']) && $this->prefs['ssl_mode'] != 'tls') {
$host = $this->prefs['ssl_mode'] . '://' . $host;
}
if (empty($this->prefs['timeout']) || $this->prefs['timeout'] < 0) {
$this->prefs['timeout'] = max(0, intval(ini_get('default_socket_timeout')));
}
if ($this->debug) {
// set connection identifier for debug output
$this->resourceid = strtoupper(substr(md5(microtime() . $host . $this->user), 0, 4));
$_host = ($this->prefs['ssl_mode'] == 'tls' ? 'tls://' : '') . $host . ':' . $this->prefs['port'];
$this->debug("Connecting to $_host...");
}
if (!empty($this->prefs['socket_options'])) {
$context = stream_context_create($this->prefs['socket_options']);
$this->fp = stream_socket_client($host . ':' . $this->prefs['port'], $errno, $errstr,
$this->prefs['timeout'], STREAM_CLIENT_CONNECT, $context);
}
else {
$this->fp = @fsockopen($host, $this->prefs['port'], $errno, $errstr, $this->prefs['timeout']);
}
if (!$this->fp) {
$this->setError(self::ERROR_BAD, sprintf("Could not connect to %s:%d: %s",
$host, $this->prefs['port'], $errstr ?: "Unknown reason"));
return false;
}
if ($this->prefs['timeout'] > 0) {
stream_set_timeout($this->fp, $this->prefs['timeout']);
}
$line = trim(fgets($this->fp, 8192));
if ($this->debug && $line) {
$this->debug('S: '. $line);
}
// Connected to wrong port or connection error?
if (!preg_match('/^\* (OK|PREAUTH)/i', $line)) {
if ($line)
$error = sprintf("Wrong startup greeting (%s:%d): %s", $host, $this->prefs['port'], $line);
else
$error = sprintf("Empty startup greeting (%s:%d)", $host, $this->prefs['port']);
$this->setError(self::ERROR_BAD, $error);
$this->closeConnection();
return false;
}
$this->data['GREETING'] = trim(preg_replace('/\[[^\]]+\]\s*/', '', $line));
// RFC3501 [7.1] optional CAPABILITY response
if (preg_match('/\[CAPABILITY ([^]]+)\]/i', $line, $matches)) {
$this->parseCapability($matches[1], true);
}
// TLS connection
if ($this->prefs['ssl_mode'] == 'tls' && $this->getCapability('STARTTLS')) {
$res = $this->execute('STARTTLS');
if ($res[0] != self::ERROR_OK) {
$this->closeConnection();
return false;
}
if (isset($this->prefs['socket_options']['ssl']['crypto_method'])) {
$crypto_method = $this->prefs['socket_options']['ssl']['crypto_method'];
}
else {
// There is no flag to enable all TLS methods. Net_SMTP
// handles enabling TLS similarly.
$crypto_method = STREAM_CRYPTO_METHOD_TLS_CLIENT
| @STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT
| @STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT;
}
if (!stream_socket_enable_crypto($this->fp, true, $crypto_method)) {
$this->setError(self::ERROR_BAD, "Unable to negotiate TLS");
$this->closeConnection();
return false;
}
// Now we're secure, capabilities need to be reread
$this->clearCapability();
}
return true;
}
/**
* Initializes environment
*/
protected function set_prefs($prefs)
{
// set preferences
if (is_array($prefs)) {
$this->prefs = $prefs;
}
// set auth method
if (!empty($this->prefs['auth_type'])) {
$this->prefs['auth_type'] = strtoupper($this->prefs['auth_type']);
}
else {
$this->prefs['auth_type'] = 'CHECK';
}
// disabled capabilities
if (!empty($this->prefs['disabled_caps'])) {
$this->prefs['disabled_caps'] = array_map('strtoupper', (array)$this->prefs['disabled_caps']);
}
// additional message flags
if (!empty($this->prefs['message_flags'])) {
$this->flags = array_merge($this->flags, $this->prefs['message_flags']);
unset($this->prefs['message_flags']);
}
}
/**
* Checks connection status
*
* @return bool True if connection is active and user is logged in, False otherwise.
*/
public function connected()
{
return $this->fp && $this->logged;
}
/**
* Closes connection with logout.
*/
public function closeConnection()
{
if ($this->logged && $this->putLine($this->nextTag() . ' LOGOUT')) {
$this->readReply();
}
$this->closeSocket();
}
/**
* Executes SELECT command (if mailbox is already not in selected state)
*
* @param string $mailbox Mailbox name
* @param array $qresync_data QRESYNC data (RFC5162)
*
* @return boolean True on success, false on error
*/
public function select($mailbox, $qresync_data = null)
{
if (!strlen($mailbox)) {
return false;
}
if ($this->selected === $mailbox) {
return true;
}
$params = array($this->escape($mailbox));
// QRESYNC data items
// 0. the last known UIDVALIDITY,
// 1. the last known modification sequence,
// 2. the optional set of known UIDs, and
// 3. an optional parenthesized list of known sequence ranges and their
// corresponding UIDs.
if (!empty($qresync_data)) {
if (!empty($qresync_data[2])) {
$qresync_data[2] = self::compressMessageSet($qresync_data[2]);
}
$params[] = array('QRESYNC', $qresync_data);
}
list($code, $response) = $this->execute('SELECT', $params);
if ($code == self::ERROR_OK) {
$this->clear_mailbox_cache();
$response = explode("\r\n", $response);
foreach ($response as $line) {
if (preg_match('/^\* OK \[/i', $line)) {
$pos = strcspn($line, ' ]', 6);
$token = strtoupper(substr($line, 6, $pos));
$pos += 7;
switch ($token) {
case 'UIDNEXT':
case 'UIDVALIDITY':
case 'UNSEEN':
if ($len = strspn($line, '0123456789', $pos)) {
$this->data[$token] = (int) substr($line, $pos, $len);
}
break;
case 'HIGHESTMODSEQ':
if ($len = strspn($line, '0123456789', $pos)) {
$this->data[$token] = (string) substr($line, $pos, $len);
}
break;
case 'NOMODSEQ':
$this->data[$token] = true;
break;
case 'PERMANENTFLAGS':
$start = strpos($line, '(', $pos);
$end = strrpos($line, ')');
if ($start && $end) {
$flags = substr($line, $start + 1, $end - $start - 1);
$this->data[$token] = explode(' ', $flags);
}
break;
}
}
else if (preg_match('/^\* ([0-9]+) (EXISTS|RECENT|FETCH)/i', $line, $match)) {
$token = strtoupper($match[2]);
switch ($token) {
case 'EXISTS':
case 'RECENT':
$this->data[$token] = (int) $match[1];
break;
case 'FETCH':
// QRESYNC FETCH response (RFC5162)
$line = substr($line, strlen($match[0]));
$fetch_data = $this->tokenizeResponse($line, 1);
$data = array('id' => $match[1]);
for ($i=0, $size=count($fetch_data); $i<$size; $i+=2) {
$data[strtolower($fetch_data[$i])] = $fetch_data[$i+1];
}
$this->data['QRESYNC'][$data['uid']] = $data;
break;
}
}
// QRESYNC VANISHED response (RFC5162)
else if (preg_match('/^\* VANISHED [()EARLIER]*/i', $line, $match)) {
$line = substr($line, strlen($match[0]));
$v_data = $this->tokenizeResponse($line, 1);
$this->data['VANISHED'] = $v_data;
}
}
$this->data['READ-WRITE'] = $this->resultcode != 'READ-ONLY';
$this->selected = $mailbox;
return true;
}
return false;
}
/**
* Executes STATUS command
*
* @param string $mailbox Mailbox name
* @param array $items Additional requested item names. By default
* MESSAGES and UNSEEN are requested. Other defined
* in RFC3501: UIDNEXT, UIDVALIDITY, RECENT
*
* @return array Status item-value hash
* @since 0.5-beta
*/
public function status($mailbox, $items = array())
{
if (!strlen($mailbox)) {
return false;
}
if (!in_array('MESSAGES', $items)) {
$items[] = 'MESSAGES';
}
if (!in_array('UNSEEN', $items)) {
$items[] = 'UNSEEN';
}
list($code, $response) = $this->execute('STATUS',
array($this->escape($mailbox), '(' . implode(' ', $items) . ')'), 0, '/^\* STATUS /i');
if ($code == self::ERROR_OK && $response) {
$result = array();
$response = substr($response, 9); // remove prefix "* STATUS "
list($mbox, $items) = $this->tokenizeResponse($response, 2);
// Fix for #1487859. Some buggy server returns not quoted
// folder name with spaces. Let's try to handle this situation
if (!is_array($items) && ($pos = strpos($response, '(')) !== false) {
$response = substr($response, $pos);
$items = $this->tokenizeResponse($response, 1);
}
if (!is_array($items)) {
return $result;
}
for ($i=0, $len=count($items); $i<$len; $i += 2) {
$result[$items[$i]] = $items[$i+1];
}
$this->data['STATUS:'.$mailbox] = $result;
return $result;
}
return false;
}
/**
* Executes EXPUNGE command
*
* @param string $mailbox Mailbox name
* @param string|array $messages Message UIDs to expunge
*
* @return boolean True on success, False on error
*/
public function expunge($mailbox, $messages = null)
{
if (!$this->select($mailbox)) {
return false;
}
if (!$this->data['READ-WRITE']) {
$this->setError(self::ERROR_READONLY, "Mailbox is read-only");
return false;
}
// Clear internal status cache
$this->clear_status_cache($mailbox);
if (!empty($messages) && $messages != '*' && $this->hasCapability('UIDPLUS')) {
$messages = self::compressMessageSet($messages);
$result = $this->execute('UID EXPUNGE', array($messages), self::COMMAND_NORESPONSE);
}
else {
$result = $this->execute('EXPUNGE', null, self::COMMAND_NORESPONSE);
}
if ($result == self::ERROR_OK) {
$this->selected = null; // state has changed, need to reselect
return true;
}
return false;
}
/**
* Executes CLOSE command
*
* @return boolean True on success, False on error
* @since 0.5
*/
public function close()
{
$result = $this->execute('CLOSE', null, self::COMMAND_NORESPONSE);
if ($result == self::ERROR_OK) {
$this->selected = null;
return true;
}
return false;
}
/**
* Folder subscription (SUBSCRIBE)
*
* @param string $mailbox Mailbox name
*
* @return boolean True on success, False on error
*/
public function subscribe($mailbox)
{
$result = $this->execute('SUBSCRIBE', array($this->escape($mailbox)),
self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
/**
* Folder unsubscription (UNSUBSCRIBE)
*
* @param string $mailbox Mailbox name
*
* @return boolean True on success, False on error
*/
public function unsubscribe($mailbox)
{
$result = $this->execute('UNSUBSCRIBE', array($this->escape($mailbox)),
self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
/**
* Folder creation (CREATE)
*
* @param string $mailbox Mailbox name
* @param array $types Optional folder types (RFC 6154)
*
* @return bool True on success, False on error
*/
public function createFolder($mailbox, $types = null)
{
$args = array($this->escape($mailbox));
// RFC 6154: CREATE-SPECIAL-USE
if (!empty($types) && $this->getCapability('CREATE-SPECIAL-USE')) {
$args[] = '(USE (' . implode(' ', $types) . '))';
}
$result = $this->execute('CREATE', $args, self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
/**
* Folder renaming (RENAME)
*
* @param string $mailbox Mailbox name
*
* @return bool True on success, False on error
*/
public function renameFolder($from, $to)
{
$result = $this->execute('RENAME', array($this->escape($from), $this->escape($to)),
self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
/**
* Executes DELETE command
*
* @param string $mailbox Mailbox name
*
* @return boolean True on success, False on error
*/
public function deleteFolder($mailbox)
{
$result = $this->execute('DELETE', array($this->escape($mailbox)),
self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
/**
* Removes all messages in a folder
*
* @param string $mailbox Mailbox name
*
* @return boolean True on success, False on error
*/
public function clearFolder($mailbox)
{
if ($this->countMessages($mailbox) > 0) {
$res = $this->flag($mailbox, '1:*', 'DELETED');
}
if ($res) {
if ($this->selected === $mailbox) {
$res = $this->close();
}
else {
$res = $this->expunge($mailbox);
}
}
return $res;
}
/**
* Returns list of mailboxes
*
* @param string $ref Reference name
* @param string $mailbox Mailbox name
* @param array $return_opts (see self::_listMailboxes)
* @param array $select_opts (see self::_listMailboxes)
*
- * @return array|bool List of mailboxes or hash of options if STATUS/MYROGHTS response
+ * @return array|bool List of mailboxes or hash of options if STATUS/MYRIGHTS response
* is requested, False on error.
*/
public function listMailboxes($ref, $mailbox, $return_opts = array(), $select_opts = array())
{
return $this->_listMailboxes($ref, $mailbox, false, $return_opts, $select_opts);
}
/**
* Returns list of subscribed mailboxes
*
* @param string $ref Reference name
* @param string $mailbox Mailbox name
* @param array $return_opts (see self::_listMailboxes)
*
- * @return array|bool List of mailboxes or hash of options if STATUS/MYROGHTS response
+ * @return array|bool List of mailboxes or hash of options if STATUS/MYRIGHTS response
* is requested, False on error.
*/
public function listSubscribed($ref, $mailbox, $return_opts = array())
{
return $this->_listMailboxes($ref, $mailbox, true, $return_opts, null);
}
/**
* IMAP LIST/LSUB command
*
* @param string $ref Reference name
* @param string $mailbox Mailbox name
* @param bool $subscribed Enables returning subscribed mailboxes only
* @param array $return_opts List of RETURN options (RFC5819: LIST-STATUS, RFC5258: LIST-EXTENDED)
* Possible: MESSAGES, RECENT, UIDNEXT, UIDVALIDITY, UNSEEN,
* MYRIGHTS, SUBSCRIBED, CHILDREN
* @param array $select_opts List of selection options (RFC5258: LIST-EXTENDED)
* Possible: SUBSCRIBED, RECURSIVEMATCH, REMOTE,
* SPECIAL-USE (RFC6154)
*
- * @return array|bool List of mailboxes or hash of options if STATUS/MYROGHTS response
+ * @return array|bool List of mailboxes or hash of options if STATUS/MYRIGHTS response
* is requested, False on error.
*/
- protected function _listMailboxes($ref, $mailbox, $subscribed=false,
- $return_opts=array(), $select_opts=array())
+ protected function _listMailboxes($ref, $mailbox, $subscribed = false,
+ $return_opts = array(), $select_opts = array())
{
if (!strlen($mailbox)) {
$mailbox = '*';
}
$lstatus = false;
$args = array();
$rets = array();
if (!empty($select_opts) && $this->getCapability('LIST-EXTENDED')) {
$select_opts = (array) $select_opts;
$args[] = '(' . implode(' ', $select_opts) . ')';
}
$args[] = $this->escape($ref);
$args[] = $this->escape($mailbox);
if (!empty($return_opts) && $this->getCapability('LIST-EXTENDED')) {
$ext_opts = array('SUBSCRIBED', 'CHILDREN');
$rets = array_intersect($return_opts, $ext_opts);
$return_opts = array_diff($return_opts, $rets);
}
if (!empty($return_opts) && $this->getCapability('LIST-STATUS')) {
$lstatus = true;
$status_opts = array('MESSAGES', 'RECENT', 'UIDNEXT', 'UIDVALIDITY', 'UNSEEN', 'SIZE');
$opts = array_diff($return_opts, $status_opts);
$status_opts = array_diff($return_opts, $opts);
if (!empty($status_opts)) {
$rets[] = 'STATUS (' . implode(' ', $status_opts) . ')';
}
if (!empty($opts)) {
$rets = array_merge($rets, $opts);
}
}
if (!empty($rets)) {
$args[] = 'RETURN (' . implode(' ', $rets) . ')';
}
list($code, $response) = $this->execute($subscribed ? 'LSUB' : 'LIST', $args);
if ($code == self::ERROR_OK) {
$folders = array();
$last = 0;
$pos = 0;
$response .= "\r\n";
while ($pos = strpos($response, "\r\n", $pos+1)) {
// literal string, not real end-of-command-line
if ($response[$pos-1] == '}') {
continue;
}
$line = substr($response, $last, $pos - $last);
$last = $pos + 2;
if (!preg_match('/^\* (LIST|LSUB|STATUS|MYRIGHTS) /i', $line, $m)) {
continue;
}
$cmd = strtoupper($m[1]);
$line = substr($line, strlen($m[0]));
// * LIST (<options>) <delimiter> <mailbox>
if ($cmd == 'LIST' || $cmd == 'LSUB') {
list($opts, $delim, $mailbox) = $this->tokenizeResponse($line, 3);
// Remove redundant separator at the end of folder name, UW-IMAP bug? (#1488879)
if ($delim) {
$mailbox = rtrim($mailbox, $delim);
}
// Add to result array
if (!$lstatus) {
$folders[] = $mailbox;
}
else {
$folders[$mailbox] = array();
}
// store folder options
if ($cmd == 'LIST') {
// Add to options array
if (empty($this->data['LIST'][$mailbox])) {
$this->data['LIST'][$mailbox] = $opts;
}
else if (!empty($opts)) {
$this->data['LIST'][$mailbox] = array_unique(array_merge(
$this->data['LIST'][$mailbox], $opts));
}
}
}
else if ($lstatus) {
// * STATUS <mailbox> (<result>)
if ($cmd == 'STATUS') {
list($mailbox, $status) = $this->tokenizeResponse($line, 2);
for ($i=0, $len=count($status); $i<$len; $i += 2) {
list($name, $value) = $this->tokenizeResponse($status, 2);
$folders[$mailbox][$name] = $value;
}
}
// * MYRIGHTS <mailbox> <acl>
else if ($cmd == 'MYRIGHTS') {
list($mailbox, $acl) = $this->tokenizeResponse($line, 2);
$folders[$mailbox]['MYRIGHTS'] = $acl;
}
}
}
return $folders;
}
return false;
}
/**
* Returns count of all messages in a folder
*
* @param string $mailbox Mailbox name
*
* @return int Number of messages, False on error
*/
public function countMessages($mailbox)
{
if ($this->selected === $mailbox && isset($this->data['EXISTS'])) {
return $this->data['EXISTS'];
}
// Check internal cache
$cache = $this->data['STATUS:'.$mailbox];
if (!empty($cache) && isset($cache['MESSAGES'])) {
return (int) $cache['MESSAGES'];
}
// Try STATUS (should be faster than SELECT)
$counts = $this->status($mailbox);
if (is_array($counts)) {
return (int) $counts['MESSAGES'];
}
return false;
}
/**
* Returns count of messages with \Recent flag in a folder
*
* @param string $mailbox Mailbox name
*
* @return int Number of messages, False on error
*/
public function countRecent($mailbox)
{
if ($this->selected === $mailbox && isset($this->data['RECENT'])) {
return $this->data['RECENT'];
}
// Check internal cache
$cache = $this->data['STATUS:'.$mailbox];
if (!empty($cache) && isset($cache['RECENT'])) {
return (int) $cache['RECENT'];
}
// Try STATUS (should be faster than SELECT)
$counts = $this->status($mailbox, array('RECENT'));
if (is_array($counts)) {
return (int) $counts['RECENT'];
}
return false;
}
/**
* Returns count of messages without \Seen flag in a specified folder
*
* @param string $mailbox Mailbox name
*
* @return int Number of messages, False on error
*/
public function countUnseen($mailbox)
{
// Check internal cache
$cache = $this->data['STATUS:'.$mailbox];
if (!empty($cache) && isset($cache['UNSEEN'])) {
return (int) $cache['UNSEEN'];
}
// Try STATUS (should be faster than SELECT+SEARCH)
$counts = $this->status($mailbox);
if (is_array($counts)) {
return (int) $counts['UNSEEN'];
}
// Invoke SEARCH as a fallback
$index = $this->search($mailbox, 'ALL UNSEEN', false, array('COUNT'));
if (!$index->is_error()) {
return $index->count();
}
return false;
}
/**
* Executes ID command (RFC2971)
*
* @param array $items Client identification information key/value hash
*
* @return array|false Server identification information key/value hash, False on error
* @since 0.6
*/
public function id($items = array())
{
if (is_array($items) && !empty($items)) {
foreach ($items as $key => $value) {
$args[] = $this->escape($key, true);
$args[] = $this->escape($value, true);
}
}
list($code, $response) = $this->execute('ID',
array(!empty($args) ? '(' . implode(' ', (array) $args) . ')' : $this->escape(null)),
0, '/^\* ID /i');
if ($code == self::ERROR_OK && $response) {
$response = substr($response, 5); // remove prefix "* ID "
$items = $this->tokenizeResponse($response, 1);
$result = array();
if (is_array($items)) {
for ($i=0, $len=count($items); $i<$len; $i += 2) {
$result[$items[$i]] = $items[$i+1];
}
}
return $result;
}
return false;
}
/**
* Executes ENABLE command (RFC5161)
*
* @param mixed $extension Extension name to enable (or array of names)
*
* @return array|bool List of enabled extensions, False on error
* @since 0.6
*/
public function enable($extension)
{
if (empty($extension)) {
return false;
}
if (!$this->hasCapability('ENABLE')) {
return false;
}
if (!is_array($extension)) {
$extension = array($extension);
}
if (!empty($this->extensions_enabled)) {
// check if all extensions are already enabled
$diff = array_diff($extension, $this->extensions_enabled);
if (empty($diff)) {
return $extension;
}
// Make sure the mailbox isn't selected, before enabling extension(s)
if ($this->selected !== null) {
$this->close();
}
}
list($code, $response) = $this->execute('ENABLE', $extension, 0, '/^\* ENABLED /i');
if ($code == self::ERROR_OK && $response) {
$response = substr($response, 10); // remove prefix "* ENABLED "
$result = (array) $this->tokenizeResponse($response);
$this->extensions_enabled = array_unique(array_merge((array)$this->extensions_enabled, $result));
return $this->extensions_enabled;
}
return false;
}
/**
* Executes SORT command
*
* @param string $mailbox Mailbox name
* @param string $field Field to sort by (ARRIVAL, CC, DATE, FROM, SIZE, SUBJECT, TO)
* @param string $criteria Searching criteria
* @param bool $return_uid Enables UID SORT usage
* @param string $encoding Character set
*
* @return rcube_result_index Response data
*/
public function sort($mailbox, $field = 'ARRIVAL', $criteria = '', $return_uid = false, $encoding = 'US-ASCII')
{
$old_sel = $this->selected;
$supported = array('ARRIVAL', 'CC', 'DATE', 'FROM', 'SIZE', 'SUBJECT', 'TO');
$field = strtoupper($field);
if ($field == 'INTERNALDATE') {
$field = 'ARRIVAL';
}
if (!in_array($field, $supported)) {
return new rcube_result_index($mailbox);
}
if (!$this->select($mailbox)) {
return new rcube_result_index($mailbox);
}
// return empty result when folder is empty and we're just after SELECT
if ($old_sel != $mailbox && !$this->data['EXISTS']) {
return new rcube_result_index($mailbox, '* SORT');
}
// RFC 5957: SORT=DISPLAY
if (($field == 'FROM' || $field == 'TO') && $this->getCapability('SORT=DISPLAY')) {
$field = 'DISPLAY' . $field;
}
$encoding = $encoding ? trim($encoding) : 'US-ASCII';
$criteria = $criteria ? 'ALL ' . trim($criteria) : 'ALL';
list($code, $response) = $this->execute($return_uid ? 'UID SORT' : 'SORT',
array("($field)", $encoding, $criteria));
if ($code != self::ERROR_OK) {
$response = null;
}
return new rcube_result_index($mailbox, $response);
}
/**
* Executes THREAD command
*
* @param string $mailbox Mailbox name
* @param string $algorithm Threading algorithm (ORDEREDSUBJECT, REFERENCES, REFS)
* @param string $criteria Searching criteria
* @param bool $return_uid Enables UIDs in result instead of sequence numbers
* @param string $encoding Character set
*
* @return rcube_result_thread Thread data
*/
public function thread($mailbox, $algorithm = 'REFERENCES', $criteria = '', $return_uid = false, $encoding = 'US-ASCII')
{
$old_sel = $this->selected;
if (!$this->select($mailbox)) {
return new rcube_result_thread($mailbox);
}
// return empty result when folder is empty and we're just after SELECT
if ($old_sel != $mailbox && !$this->data['EXISTS']) {
return new rcube_result_thread($mailbox, '* THREAD');
}
$encoding = $encoding ? trim($encoding) : 'US-ASCII';
$algorithm = $algorithm ? trim($algorithm) : 'REFERENCES';
$criteria = $criteria ? 'ALL '.trim($criteria) : 'ALL';
list($code, $response) = $this->execute($return_uid ? 'UID THREAD' : 'THREAD',
array($algorithm, $encoding, $criteria));
if ($code != self::ERROR_OK) {
$response = null;
}
return new rcube_result_thread($mailbox, $response);
}
/**
* Executes SEARCH command
*
* @param string $mailbox Mailbox name
* @param string $criteria Searching criteria
* @param bool $return_uid Enable UID in result instead of sequence ID
* @param array $items Return items (MIN, MAX, COUNT, ALL)
*
* @return rcube_result_index Result data
*/
public function search($mailbox, $criteria, $return_uid = false, $items = array())
{
$old_sel = $this->selected;
if (!$this->select($mailbox)) {
return new rcube_result_index($mailbox);
}
// return empty result when folder is empty and we're just after SELECT
if ($old_sel != $mailbox && !$this->data['EXISTS']) {
return new rcube_result_index($mailbox, '* SEARCH');
}
// If ESEARCH is supported always use ALL
// but not when items are specified or using simple id2uid search
if (empty($items) && preg_match('/[^0-9]/', $criteria)) {
$items = array('ALL');
}
$esearch = empty($items) ? false : $this->getCapability('ESEARCH');
$criteria = trim($criteria);
$params = '';
// RFC4731: ESEARCH
if (!empty($items) && $esearch) {
$params .= 'RETURN (' . implode(' ', $items) . ')';
}
if (!empty($criteria)) {
$params .= ($params ? ' ' : '') . $criteria;
}
else {
$params .= 'ALL';
}
list($code, $response) = $this->execute($return_uid ? 'UID SEARCH' : 'SEARCH',
array($params));
if ($code != self::ERROR_OK) {
$response = null;
}
return new rcube_result_index($mailbox, $response);
}
/**
* Simulates SORT command by using FETCH and sorting.
*
* @param string $mailbox Mailbox name
* @param string|array $message_set Searching criteria (list of messages to return)
* @param string $index_field Field to sort by (ARRIVAL, CC, DATE, FROM, SIZE, SUBJECT, TO)
* @param bool $skip_deleted Makes that DELETED messages will be skipped
* @param bool $uidfetch Enables UID FETCH usage
* @param bool $return_uid Enables returning UIDs instead of IDs
*
* @return rcube_result_index Response data
*/
public function index($mailbox, $message_set, $index_field='', $skip_deleted=true,
$uidfetch=false, $return_uid=false)
{
$msg_index = $this->fetchHeaderIndex($mailbox, $message_set,
$index_field, $skip_deleted, $uidfetch, $return_uid);
if (!empty($msg_index)) {
asort($msg_index); // ASC
$msg_index = array_keys($msg_index);
$msg_index = '* SEARCH ' . implode(' ', $msg_index);
}
else {
$msg_index = is_array($msg_index) ? '* SEARCH' : null;
}
return new rcube_result_index($mailbox, $msg_index);
}
/**
* Fetches specified header/data value for a set of messages.
*
* @param string $mailbox Mailbox name
* @param string|array $message_set Searching criteria (list of messages to return)
* @param string $index_field Field to sort by (ARRIVAL, CC, DATE, FROM, SIZE, SUBJECT, TO)
* @param bool $skip_deleted Makes that DELETED messages will be skipped
* @param bool $uidfetch Enables UID FETCH usage
* @param bool $return_uid Enables returning UIDs instead of IDs
*
* @return array|bool List of header values or False on failure
*/
public function fetchHeaderIndex($mailbox, $message_set, $index_field = '', $skip_deleted = true,
$uidfetch = false, $return_uid = false)
{
if (is_array($message_set)) {
if (!($message_set = $this->compressMessageSet($message_set))) {
return false;
}
}
else {
list($from_idx, $to_idx) = explode(':', $message_set);
if (empty($message_set) ||
(isset($to_idx) && $to_idx != '*' && (int)$from_idx > (int)$to_idx)
) {
return false;
}
}
$index_field = empty($index_field) ? 'DATE' : strtoupper($index_field);
$fields_a['DATE'] = 1;
$fields_a['INTERNALDATE'] = 4;
$fields_a['ARRIVAL'] = 4;
$fields_a['FROM'] = 1;
$fields_a['REPLY-TO'] = 1;
$fields_a['SENDER'] = 1;
$fields_a['TO'] = 1;
$fields_a['CC'] = 1;
$fields_a['SUBJECT'] = 1;
$fields_a['UID'] = 2;
$fields_a['SIZE'] = 2;
$fields_a['SEEN'] = 3;
$fields_a['RECENT'] = 3;
$fields_a['DELETED'] = 3;
if (!($mode = $fields_a[$index_field])) {
return false;
}
// Select the mailbox
if (!$this->select($mailbox)) {
return false;
}
// build FETCH command string
$key = $this->nextTag();
$cmd = $uidfetch ? 'UID FETCH' : 'FETCH';
$fields = array();
if ($return_uid) {
$fields[] = 'UID';
}
if ($skip_deleted) {
$fields[] = 'FLAGS';
}
if ($mode == 1) {
if ($index_field == 'DATE') {
$fields[] = 'INTERNALDATE';
}
$fields[] = "BODY.PEEK[HEADER.FIELDS ($index_field)]";
}
else if ($mode == 2) {
if ($index_field == 'SIZE') {
$fields[] = 'RFC822.SIZE';
}
else if (!$return_uid || $index_field != 'UID') {
$fields[] = $index_field;
}
}
else if ($mode == 3 && !$skip_deleted) {
$fields[] = 'FLAGS';
}
else if ($mode == 4) {
$fields[] = 'INTERNALDATE';
}
$request = "$key $cmd $message_set (" . implode(' ', $fields) . ")";
if (!$this->putLine($request)) {
$this->setError(self::ERROR_COMMAND, "Failed to send $cmd command");
return false;
}
$result = array();
do {
$line = rtrim($this->readLine(200));
$line = $this->multLine($line);
if (preg_match('/^\* ([0-9]+) FETCH/', $line, $m)) {
$id = $m[1];
$flags = null;
if ($return_uid) {
if (preg_match('/UID ([0-9]+)/', $line, $matches)) {
$id = (int) $matches[1];
}
else {
continue;
}
}
if ($skip_deleted && preg_match('/FLAGS \(([^)]+)\)/', $line, $matches)) {
$flags = explode(' ', strtoupper($matches[1]));
if (in_array('\\DELETED', $flags)) {
continue;
}
}
if ($mode == 1 && $index_field == 'DATE') {
if (preg_match('/BODY\[HEADER\.FIELDS \("*DATE"*\)\] (.*)/', $line, $matches)) {
$value = preg_replace(array('/^"*[a-z]+:/i'), '', $matches[1]);
$value = trim($value);
$result[$id] = rcube_utils::strtotime($value);
}
// non-existent/empty Date: header, use INTERNALDATE
if (empty($result[$id])) {
if (preg_match('/INTERNALDATE "([^"]+)"/', $line, $matches)) {
$result[$id] = rcube_utils::strtotime($matches[1]);
}
else {
$result[$id] = 0;
}
}
}
else if ($mode == 1) {
if (preg_match('/BODY\[HEADER\.FIELDS \("?(FROM|REPLY-TO|SENDER|TO|SUBJECT)"?\)\] (.*)/', $line, $matches)) {
$value = preg_replace(array('/^"*[a-z]+:/i', '/\s+$/sm'), array('', ''), $matches[2]);
$result[$id] = trim($value);
}
else {
$result[$id] = '';
}
}
else if ($mode == 2) {
if (preg_match('/' . $index_field . ' ([0-9]+)/', $line, $matches)) {
$result[$id] = trim($matches[1]);
}
else {
$result[$id] = 0;
}
}
else if ($mode == 3) {
if (!$flags && preg_match('/FLAGS \(([^)]+)\)/', $line, $matches)) {
$flags = explode(' ', $matches[1]);
}
$result[$id] = in_array("\\".$index_field, (array) $flags) ? 1 : 0;
}
else if ($mode == 4) {
if (preg_match('/INTERNALDATE "([^"]+)"/', $line, $matches)) {
$result[$id] = rcube_utils::strtotime($matches[1]);
}
else {
$result[$id] = 0;
}
}
}
}
while (!$this->startsWith($line, $key, true, true));
return $result;
}
/**
* Returns message sequence identifier
*
* @param string $mailbox Mailbox name
* @param int $uid Message unique identifier (UID)
*
* @return int Message sequence identifier
*/
public function UID2ID($mailbox, $uid)
{
if ($uid > 0) {
$index = $this->search($mailbox, "UID $uid");
if ($index->count() == 1) {
$arr = $index->get();
return (int) $arr[0];
}
}
}
/**
* Returns message unique identifier (UID)
*
* @param string $mailbox Mailbox name
* @param int $uid Message sequence identifier
*
* @return int Message unique identifier
*/
public function ID2UID($mailbox, $id)
{
if (empty($id) || $id < 0) {
return null;
}
if (!$this->select($mailbox)) {
return null;
}
if ($uid = $this->data['UID-MAP'][$id]) {
return $uid;
}
if (isset($this->data['EXISTS']) && $id > $this->data['EXISTS']) {
return null;
}
$index = $this->search($mailbox, $id, true);
if ($index->count() == 1) {
$arr = $index->get();
return $this->data['UID-MAP'][$id] = (int) $arr[0];
}
}
/**
* Sets flag of the message(s)
*
* @param string $mailbox Mailbox name
* @param string|array $messages Message UID(s)
* @param string $flag Flag name
*
* @return bool True on success, False on failure
*/
public function flag($mailbox, $messages, $flag)
{
return $this->modFlag($mailbox, $messages, $flag, '+');
}
/**
* Unsets flag of the message(s)
*
* @param string $mailbox Mailbox name
* @param string|array $messages Message UID(s)
* @param string $flag Flag name
*
* @return bool True on success, False on failure
*/
public function unflag($mailbox, $messages, $flag)
{
return $this->modFlag($mailbox, $messages, $flag, '-');
}
/**
* Changes flag of the message(s)
*
* @param string $mailbox Mailbox name
* @param string|array $messages Message UID(s)
* @param string $flag Flag name
* @param string $mod Modifier [+|-]. Default: "+".
*
* @return bool True on success, False on failure
*/
protected function modFlag($mailbox, $messages, $flag, $mod = '+')
{
if (!$flag) {
return false;
}
if (!$this->select($mailbox)) {
return false;
}
if (!$this->data['READ-WRITE']) {
$this->setError(self::ERROR_READONLY, "Mailbox is read-only");
return false;
}
if ($this->flags[strtoupper($flag)]) {
$flag = $this->flags[strtoupper($flag)];
}
// if PERMANENTFLAGS is not specified all flags are allowed
if (!empty($this->data['PERMANENTFLAGS'])
&& !in_array($flag, (array) $this->data['PERMANENTFLAGS'])
&& !in_array('\\*', (array) $this->data['PERMANENTFLAGS'])
) {
return false;
}
// Clear internal status cache
if ($flag == 'SEEN') {
unset($this->data['STATUS:'.$mailbox]['UNSEEN']);
}
if ($mod != '+' && $mod != '-') {
$mod = '+';
}
$result = $this->execute('UID STORE', array(
$this->compressMessageSet($messages), $mod . 'FLAGS.SILENT', "($flag)"),
self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
/**
* Copies message(s) from one folder to another
*
* @param string|array $messages Message UID(s)
* @param string $from Mailbox name
* @param string $to Destination mailbox name
*
* @return bool True on success, False on failure
*/
public function copy($messages, $from, $to)
{
// Clear last COPYUID data
unset($this->data['COPYUID']);
if (!$this->select($from)) {
return false;
}
// Clear internal status cache
unset($this->data['STATUS:'.$to]);
$result = $this->execute('UID COPY', array(
$this->compressMessageSet($messages), $this->escape($to)),
self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
/**
* Moves message(s) from one folder to another.
*
* @param string|array $messages Message UID(s)
* @param string $from Mailbox name
* @param string $to Destination mailbox name
*
* @return bool True on success, False on failure
*/
public function move($messages, $from, $to)
{
if (!$this->select($from)) {
return false;
}
if (!$this->data['READ-WRITE']) {
$this->setError(self::ERROR_READONLY, "Mailbox is read-only");
return false;
}
// use MOVE command (RFC 6851)
if ($this->hasCapability('MOVE')) {
// Clear last COPYUID data
unset($this->data['COPYUID']);
// Clear internal status cache
unset($this->data['STATUS:'.$to]);
$this->clear_status_cache($from);
$result = $this->execute('UID MOVE', array(
$this->compressMessageSet($messages), $this->escape($to)),
self::COMMAND_NORESPONSE);
return $result == self::ERROR_OK;
}
// use COPY + STORE +FLAGS.SILENT \Deleted + EXPUNGE
$result = $this->copy($messages, $from, $to);
if ($result) {
// Clear internal status cache
unset($this->data['STATUS:'.$from]);
$result = $this->flag($from, $messages, 'DELETED');
if ($messages == '*') {
// CLOSE+SELECT should be faster than EXPUNGE
$this->close();
}
else {
$this->expunge($from, $messages);
}
}
return $result;
}
/**
* FETCH command (RFC3501)
*
* @param string $mailbox Mailbox name
* @param mixed $message_set Message(s) sequence identifier(s) or UID(s)
* @param bool $is_uid True if $message_set contains UIDs
* @param array $query_items FETCH command data items
* @param string $mod_seq Modification sequence for CHANGEDSINCE (RFC4551) query
* @param bool $vanished Enables VANISHED parameter (RFC5162) for CHANGEDSINCE query
*
* @return array List of rcube_message_header elements, False on error
* @since 0.6
*/
public function fetch($mailbox, $message_set, $is_uid = false, $query_items = array(),
$mod_seq = null, $vanished = false)
{
if (!$this->select($mailbox)) {
return false;
}
$message_set = $this->compressMessageSet($message_set);
$result = array();
$key = $this->nextTag();
$cmd = ($is_uid ? 'UID ' : '') . 'FETCH';
$request = "$key $cmd $message_set (" . implode(' ', $query_items) . ")";
if ($mod_seq !== null && $this->hasCapability('CONDSTORE')) {
$request .= " (CHANGEDSINCE $mod_seq" . ($vanished ? " VANISHED" : '') .")";
}
if (!$this->putLine($request)) {
$this->setError(self::ERROR_COMMAND, "Failed to send $cmd command");
return false;
}
do {
$line = $this->readFullLine(4096);
if (!$line) {
break;
}
// Sample reply line:
// * 321 FETCH (UID 2417 RFC822.SIZE 2730 FLAGS (\Seen)
// INTERNALDATE "16-Nov-2008 21:08:46 +0100" BODYSTRUCTURE (...)
// BODY[HEADER.FIELDS ...
if (preg_match('/^\* ([0-9]+) FETCH/', $line, $m)) {
$id = intval($m[1]);
$result[$id] = new rcube_message_header;
$result[$id]->id = $id;
$result[$id]->subject = '';
$result[$id]->messageID = 'mid:' . $id;
$headers = null;
$lines = array();
$line = substr($line, strlen($m[0]) + 2);
$ln = 0;
// Tokenize response and assign to object properties
while (list($name, $value) = $this->tokenizeResponse($line, 2)) {
if ($name == 'UID') {
$result[$id]->uid = intval($value);
}
else if ($name == 'RFC822.SIZE') {
$result[$id]->size = intval($value);
}
else if ($name == 'RFC822.TEXT') {
$result[$id]->body = $value;
}
else if ($name == 'INTERNALDATE') {
$result[$id]->internaldate = $value;
$result[$id]->date = $value;
$result[$id]->timestamp = rcube_utils::strtotime($value);
}
else if ($name == 'FLAGS') {
if (!empty($value)) {
foreach ((array)$value as $flag) {
$flag = str_replace(array('$', "\\"), '', $flag);
$flag = strtoupper($flag);
$result[$id]->flags[$flag] = true;
}
}
}
else if ($name == 'MODSEQ') {
$result[$id]->modseq = $value[0];
}
else if ($name == 'ENVELOPE') {
$result[$id]->envelope = $value;
}
else if ($name == 'BODYSTRUCTURE' || ($name == 'BODY' && count($value) > 2)) {
if (!is_array($value[0]) && (strtolower($value[0]) == 'message' && strtolower($value[1]) == 'rfc822')) {
$value = array($value);
}
$result[$id]->bodystructure = $value;
}
else if ($name == 'RFC822') {
$result[$id]->body = $value;
}
else if (stripos($name, 'BODY[') === 0) {
$name = str_replace(']', '', substr($name, 5));
if ($name == 'HEADER.FIELDS') {
// skip ']' after headers list
$this->tokenizeResponse($line, 1);
$headers = $this->tokenizeResponse($line, 1);
}
else if (strlen($name)) {
$result[$id]->bodypart[$name] = $value;
}
else {
$result[$id]->body = $value;
}
}
}
// create array with header field:data
if (!empty($headers)) {
$headers = explode("\n", trim($headers));
foreach ($headers as $resln) {
if (ord($resln[0]) <= 32) {
$lines[$ln] .= (empty($lines[$ln]) ? '' : "\n") . trim($resln);
}
else {
$lines[++$ln] = trim($resln);
}
}
foreach ($lines as $str) {
list($field, $string) = explode(':', $str, 2);
$field = strtolower($field);
$string = preg_replace('/\n[\t\s]*/', ' ', trim($string));
switch ($field) {
case 'date';
$string = substr($string, 0, 128);
$result[$id]->date = $string;
$result[$id]->timestamp = rcube_utils::strtotime($string);
break;
case 'to':
$result[$id]->to = preg_replace('/undisclosed-recipients:[;,]*/', '', $string);
break;
case 'from':
case 'subject':
$string = substr($string, 0, 2048);
case 'cc':
case 'bcc':
case 'references':
$result[$id]->{$field} = $string;
break;
case 'reply-to':
$result[$id]->replyto = $string;
break;
case 'content-transfer-encoding':
$result[$id]->encoding = substr($string, 0, 32);
break;
case 'content-type':
$ctype_parts = preg_split('/[; ]+/', $string);
$result[$id]->ctype = strtolower(array_shift($ctype_parts));
if (preg_match('/charset\s*=\s*"?([a-z0-9\-\.\_]+)"?/i', $string, $regs)) {
$result[$id]->charset = $regs[1];
}
break;
case 'in-reply-to':
$result[$id]->in_reply_to = str_replace(array("\n", '<', '>'), '', $string);
break;
case 'return-receipt-to':
case 'disposition-notification-to':
case 'x-confirm-reading-to':
$result[$id]->mdn_to = substr($string, 0, 2048);
break;
case 'message-id':
$result[$id]->messageID = substr($string, 0, 2048);
break;
case 'x-priority':
if (preg_match('/^(\d+)/', $string, $matches)) {
$result[$id]->priority = intval($matches[1]);
}
break;
default:
if (strlen($field) < 3) {
break;
}
if ($result[$id]->others[$field]) {
$string = array_merge((array)$result[$id]->others[$field], (array)$string);
}
$result[$id]->others[$field] = $string;
}
}
}
}
// VANISHED response (QRESYNC RFC5162)
// Sample: * VANISHED (EARLIER) 300:310,405,411
else if (preg_match('/^\* VANISHED [()EARLIER]*/i', $line, $match)) {
$line = substr($line, strlen($match[0]));
$v_data = $this->tokenizeResponse($line, 1);
$this->data['VANISHED'] = $v_data;
}
}
while (!$this->startsWith($line, $key, true));
return $result;
}
/**
* Returns message(s) data (flags, headers, etc.)
*
* @param string $mailbox Mailbox name
* @param mixed $message_set Message(s) sequence identifier(s) or UID(s)
* @param bool $is_uid True if $message_set contains UIDs
* @param bool $bodystr Enable to add BODYSTRUCTURE data to the result
* @param array $add_headers List of additional headers
*
* @return bool|array List of rcube_message_header elements, False on error
*/
public function fetchHeaders($mailbox, $message_set, $is_uid = false, $bodystr = false, $add_headers = array())
{
$query_items = array('UID', 'RFC822.SIZE', 'FLAGS', 'INTERNALDATE');
$headers = array('DATE', 'FROM', 'TO', 'SUBJECT', 'CONTENT-TYPE', 'CC', 'REPLY-TO',
'LIST-POST', 'DISPOSITION-NOTIFICATION-TO', 'X-PRIORITY');
if (!empty($add_headers)) {
$add_headers = array_map('strtoupper', $add_headers);
$headers = array_unique(array_merge($headers, $add_headers));
}
if ($bodystr) {
$query_items[] = 'BODYSTRUCTURE';
}
$query_items[] = 'BODY.PEEK[HEADER.FIELDS (' . implode(' ', $headers) . ')]';
return $this->fetch($mailbox, $message_set, $is_uid, $query_items);
}
/**
* Returns message data (flags, headers, etc.)
*
* @param string $mailbox Mailbox name
* @param int $id Message sequence identifier or UID
* @param bool $is_uid True if $id is an UID
* @param bool $bodystr Enable to add BODYSTRUCTURE data to the result
* @param array $add_headers List of additional headers
*
* @return bool|rcube_message_header Message data, False on error
*/
public function fetchHeader($mailbox, $id, $is_uid = false, $bodystr = false, $add_headers = array())
{
$a = $this->fetchHeaders($mailbox, $id, $is_uid, $bodystr, $add_headers);
if (is_array($a)) {
return array_shift($a);
}
return false;
}
/**
* Sort messages by specified header field
*
* @param array $messages Array of rcube_message_header objects
* @param string $field Name of the property to sort by
* @param string $flag Sorting order (ASC|DESC)
*
* @return array Sorted input array
*/
public static function sortHeaders($messages, $field, $flag)
{
$field = empty($field) ? 'uid' : strtolower($field);
$order = empty($flag) ? 'ASC' : strtoupper($flag);
$index = array();
reset($messages);
// Create an index
foreach ($messages as $key => $headers) {
switch ($field) {
case 'arrival':
$field = 'internaldate';
// no-break
case 'date':
case 'internaldate':
case 'timestamp':
$value = rcube_utils::strtotime($headers->$field);
if (!$value && $field != 'timestamp') {
$value = $headers->timestamp;
}
break;
default:
// @TODO: decode header value, convert to UTF-8
$value = $headers->$field;
if (is_string($value)) {
$value = str_replace('"', '', $value);
if ($field == 'subject') {
$value = preg_replace('/^(Re:\s*|Fwd:\s*|Fw:\s*)+/i', '', $value);
}
}
}
$index[$key] = $value;
}
$sort_order = $flag == 'ASC' ? SORT_ASC : SORT_DESC;
$sort_flags = SORT_STRING | SORT_FLAG_CASE;
if (in_array($field, array('arrival', 'date', 'internaldate', 'timestamp'))) {
$sort_flags = SORT_NUMERIC;
}
array_multisort($index, $sort_order, $sort_flags, $messages);
return $messages;
}
/**
* Fetch MIME headers of specified message parts
*
* @param string $mailbox Mailbox name
* @param int $uid Message UID
* @param array $parts Message part identifiers
* @param bool $mime Use MIME instad of HEADER
*
* @return array|bool Array containing headers string for each specified body
* False on failure.
*/
public function fetchMIMEHeaders($mailbox, $uid, $parts, $mime = true)
{
if (!$this->select($mailbox)) {
return false;
}
$result = false;
$parts = (array) $parts;
$key = $this->nextTag();
$peeks = array();
$type = $mime ? 'MIME' : 'HEADER';
// format request
foreach ($parts as $part) {
$peeks[] = "BODY.PEEK[$part.$type]";
}
$request = "$key UID FETCH $uid (" . implode(' ', $peeks) . ')';
// send request
if (!$this->putLine($request)) {
$this->setError(self::ERROR_COMMAND, "Failed to send UID FETCH command");
return false;
}
do {
$line = $this->readLine(1024);
if (preg_match('/^\* [0-9]+ FETCH [0-9UID( ]+/', $line, $m)) {
$line = ltrim(substr($line, strlen($m[0])));
while (preg_match('/^BODY\[([0-9\.]+)\.'.$type.'\]/', $line, $matches)) {
$line = substr($line, strlen($matches[0]));
$result[$matches[1]] = trim($this->multLine($line));
$line = $this->readLine(1024);
}
}
}
while (!$this->startsWith($line, $key, true));
return $result;
}
/**
* Fetches message part header
*/
public function fetchPartHeader($mailbox, $id, $is_uid = false, $part = null)
{
$part = empty($part) ? 'HEADER' : $part.'.MIME';
return $this->handlePartBody($mailbox, $id, $is_uid, $part);
}
/**
* Fetches body of the specified message part
*/
public function handlePartBody($mailbox, $id, $is_uid=false, $part='', $encoding=null, $print=null, $file=null, $formatted=false, $max_bytes=0)
{
if (!$this->select($mailbox)) {
return false;
}
$binary = true;
do {
if (!$initiated) {
switch ($encoding) {
case 'base64':
$mode = 1;
break;
case 'quoted-printable':
$mode = 2;
break;
case 'x-uuencode':
case 'x-uue':
case 'uue':
case 'uuencode':
$mode = 3;
break;
default:
$mode = 0;
}
// Use BINARY extension when possible (and safe)
$binary = $binary && $mode && preg_match('/^[0-9.]+$/', $part) && $this->hasCapability('BINARY');
$fetch_mode = $binary ? 'BINARY' : 'BODY';
$partial = $max_bytes ? sprintf('<0.%d>', $max_bytes) : '';
// format request
$key = $this->nextTag();
$cmd = ($is_uid ? 'UID ' : '') . 'FETCH';
$request = "$key $cmd $id ($fetch_mode.PEEK[$part]$partial)";
$result = false;
$found = false;
$initiated = true;
// send request
if (!$this->putLine($request)) {
$this->setError(self::ERROR_COMMAND, "Failed to send $cmd command");
return false;
}
if ($binary) {
// WARNING: Use $formatted argument with care, this may break binary data stream
$mode = -1;
}
}
$line = trim($this->readLine(1024));
if (!$line) {
break;
}
// handle UNKNOWN-CTE response - RFC 3516, try again with standard BODY request
if ($binary && !$found && preg_match('/^' . $key . ' NO \[(UNKNOWN-CTE|PARSE)\]/i', $line)) {
$binary = $initiated = false;
continue;
}
// skip irrelevant untagged responses (we have a result already)
if ($found || !preg_match('/^\* ([0-9]+) FETCH (.*)$/', $line, $m)) {
continue;
}
$line = $m[2];
// handle one line response
if ($line[0] == '(' && substr($line, -1) == ')') {
// tokenize content inside brackets
// the content can be e.g.: (UID 9844 BODY[2.4] NIL)
$tokens = $this->tokenizeResponse(preg_replace('/(^\(|\)$)/', '', $line));
for ($i=0; $i<count($tokens); $i+=2) {
if (preg_match('/^(BODY|BINARY)/i', $tokens[$i])) {
$result = $tokens[$i+1];
$found = true;
break;
}
}
if ($result !== false) {
if ($mode == 1) {
$result = base64_decode($result);
}
else if ($mode == 2) {
$result = quoted_printable_decode($result);
}
else if ($mode == 3) {
$result = convert_uudecode($result);
}
}
}
// response with string literal
else if (preg_match('/\{([0-9]+)\}$/', $line, $m)) {
$bytes = (int) $m[1];
$prev = '';
$found = true;
// empty body
if (!$bytes) {
$result = '';
}
else while ($bytes > 0) {
$line = $this->readLine(8192);
if ($line === null) {
break;
}
$len = strlen($line);
if ($len > $bytes) {
$line = substr($line, 0, $bytes);
$len = strlen($line);
}
$bytes -= $len;
// BASE64
if ($mode == 1) {
$line = preg_replace('|[^a-zA-Z0-9+=/]|', '', $line);
// create chunks with proper length for base64 decoding
$line = $prev.$line;
$length = strlen($line);
if ($length % 4) {
$length = floor($length / 4) * 4;
$prev = substr($line, $length);
$line = substr($line, 0, $length);
}
else {
$prev = '';
}
$line = base64_decode($line);
}
// QUOTED-PRINTABLE
else if ($mode == 2) {
$line = rtrim($line, "\t\r\0\x0B");
$line = quoted_printable_decode($line);
}
// UUENCODE
else if ($mode == 3) {
$line = rtrim($line, "\t\r\n\0\x0B");
if ($line == 'end' || preg_match('/^begin\s+[0-7]+\s+.+$/', $line)) {
continue;
}
$line = convert_uudecode($line);
}
// default
else if ($formatted) {
$line = rtrim($line, "\t\r\n\0\x0B") . "\n";
}
if ($file) {
if (fwrite($file, $line) === false) {
break;
}
}
else if ($print) {
echo $line;
}
else {
$result .= $line;
}
}
}
}
while (!$this->startsWith($line, $key, true) || !$initiated);
if ($result !== false) {
if ($file) {
return fwrite($file, $result);
}
else if ($print) {
echo $result;
return true;
}
return $result;
}
return false;
}
/**
* Handler for IMAP APPEND command
*
* @param string $mailbox Mailbox name
* @param string|array $message The message source string or array (of strings and file pointers)
* @param array $flags Message flags
* @param string $date Message internal date
* @param bool $binary Enable BINARY append (RFC3516)
*
* @return string|bool On success APPENDUID response (if available) or True, False on failure
*/
public function append($mailbox, &$message, $flags = array(), $date = null, $binary = false)
{
unset($this->data['APPENDUID']);
if ($mailbox === null || $mailbox === '') {
return false;
}
$binary = $binary && $this->getCapability('BINARY');
$literal_plus = !$binary && $this->prefs['literal+'];
$len = 0;
$msg = is_array($message) ? $message : array(&$message);
$chunk_size = 512000;
for ($i=0, $cnt=count($msg); $i<$cnt; $i++) {
if (is_resource($msg[$i])) {
$stat = fstat($msg[$i]);
if ($stat === false) {
return false;
}
$len += $stat['size'];
}
else {
if (!$binary) {
$msg[$i] = str_replace("\r", '', $msg[$i]);
$msg[$i] = str_replace("\n", "\r\n", $msg[$i]);
}
$len += strlen($msg[$i]);
}
}
if (!$len) {
return false;
}
// build APPEND command
$key = $this->nextTag();
$request = "$key APPEND " . $this->escape($mailbox) . ' (' . $this->flagsToStr($flags) . ')';
if (!empty($date)) {
$request .= ' ' . $this->escape($date);
}
$request .= ' ' . ($binary ? '~' : '') . '{' . $len . ($literal_plus ? '+' : '') . '}';
// send APPEND command
if (!$this->putLine($request)) {
$this->setError(self::ERROR_COMMAND, "Failed to send APPEND command");
return false;
}
// Do not wait when LITERAL+ is supported
if (!$literal_plus) {
$line = $this->readReply();
if ($line[0] != '+') {
$this->parseResult($line, 'APPEND: ');
return false;
}
}
foreach ($msg as $msg_part) {
// file pointer
if (is_resource($msg_part)) {
rewind($msg_part);
while (!feof($msg_part) && $this->fp) {
$buffer = fread($msg_part, $chunk_size);
$this->putLine($buffer, false);
}
fclose($msg_part);
}
// string
else {
$size = strlen($msg_part);
// Break up the data by sending one chunk (up to 512k) at a time.
// This approach reduces our peak memory usage
for ($offset = 0; $offset < $size; $offset += $chunk_size) {
$chunk = substr($msg_part, $offset, $chunk_size);
if (!$this->putLine($chunk, false)) {
return false;
}
}
}
}
if (!$this->putLine('')) { // \r\n
return false;
}
do {
$line = $this->readLine();
} while (!$this->startsWith($line, $key, true, true));
// Clear internal status cache
unset($this->data['STATUS:'.$mailbox]);
if ($this->parseResult($line, 'APPEND: ') != self::ERROR_OK) {
return false;
}
if (!empty($this->data['APPENDUID'])) {
return $this->data['APPENDUID'];
}
return true;
}
/**
* Handler for IMAP APPEND command.
*
* @param string $mailbox Mailbox name
* @param string $path Path to the file with message body
* @param string $headers Message headers
* @param array $flags Message flags
* @param string $date Message internal date
* @param bool $binary Enable BINARY append (RFC3516)
*
* @return string|bool On success APPENDUID response (if available) or True, False on failure
*/
public function appendFromFile($mailbox, $path, $headers=null, $flags = array(), $date = null, $binary = false)
{
// open message file
if (file_exists(realpath($path))) {
$fp = fopen($path, 'r');
}
if (!$fp) {
$this->setError(self::ERROR_UNKNOWN, "Couldn't open $path for reading");
return false;
}
$message = array();
if ($headers) {
$message[] = trim($headers, "\r\n") . "\r\n\r\n";
}
$message[] = $fp;
return $this->append($mailbox, $message, $flags, $date, $binary);
}
/**
* Returns QUOTA information
*
* @param string $mailbox Mailbox name
*
* @return array Quota information
*/
public function getQuota($mailbox = null)
{
if ($mailbox === null || $mailbox === '') {
$mailbox = 'INBOX';
}
// a0001 GETQUOTAROOT INBOX
// * QUOTAROOT INBOX user/sample
// * QUOTA user/sample (STORAGE 654 9765)
// a0001 OK Completed
list($code, $response) = $this->execute('GETQUOTAROOT', array($this->escape($mailbox)), 0, '/^\* QUOTA /i');
$result = false;
$min_free = PHP_INT_MAX;
$all = array();
if ($code == self::ERROR_OK) {
foreach (explode("\n", $response) as $line) {
list(, , $quota_root) = $this->tokenizeResponse($line, 3);
$quotas = $this->tokenizeResponse($line, 1);
if (empty($quotas)) {
continue;
}
foreach (array_chunk($quotas, 3) as $quota) {
list($type, $used, $total) = $quota;
$type = strtolower($type);
if ($type && $total) {
$all[$quota_root][$type]['used'] = intval($used);
$all[$quota_root][$type]['total'] = intval($total);
}
}
if (empty($all[$quota_root]['storage'])) {
continue;
}
$used = $all[$quota_root]['storage']['used'];
$total = $all[$quota_root]['storage']['total'];
$free = $total - $used;
// calculate lowest available space from all storage quotas
if ($free < $min_free) {
$min_free = $free;
$result['used'] = $used;
$result['total'] = $total;
$result['percent'] = min(100, round(($used/max(1,$total))*100));
$result['free'] = 100 - $result['percent'];
}
}
}
if (!empty($result)) {
$result['all'] = $all;
}
return $result;
}
/**
* Send the SETACL command (RFC4314)
*
* @param string $mailbox Mailbox name
* @param string $user User name
* @param mixed $acl ACL string or array
*
* @return boolean True on success, False on failure
*
* @since 0.5-beta
*/
public function setACL($mailbox, $user, $acl)
{
if (is_array($acl)) {
$acl = implode('', $acl);
}
$result = $this->execute('SETACL', array(
$this->escape($mailbox), $this->escape($user), strtolower($acl)),
self::COMMAND_NORESPONSE);
return ($result == self::ERROR_OK);
}
/**
* Send the DELETEACL command (RFC4314)
*
* @param string $mailbox Mailbox name
* @param string $user User name
*
* @return boolean True on success, False on failure
*
* @since 0.5-beta
*/
public function deleteACL($mailbox, $user)
{
$result = $this->execute('DELETEACL', array(
$this->escape($mailbox), $this->escape($user)),
self::COMMAND_NORESPONSE);
return ($result == self::ERROR_OK);
}
/**
* Send the GETACL command (RFC4314)
*
* @param string $mailbox Mailbox name
*
* @return array User-rights array on success, NULL on error
* @since 0.5-beta
*/
public function getACL($mailbox)
{
list($code, $response) = $this->execute('GETACL', array($this->escape($mailbox)), 0, '/^\* ACL /i');
if ($code == self::ERROR_OK && $response) {
// Parse server response (remove "* ACL ")
$response = substr($response, 6);
$ret = $this->tokenizeResponse($response);
$mbox = array_shift($ret);
$size = count($ret);
// Create user-rights hash array
// @TODO: consider implementing fixACL() method according to RFC4314.2.1.1
// so we could return only standard rights defined in RFC4314,
// excluding 'c' and 'd' defined in RFC2086.
if ($size % 2 == 0) {
for ($i=0; $i<$size; $i++) {
$ret[$ret[$i]] = str_split($ret[++$i]);
unset($ret[$i-1]);
unset($ret[$i]);
}
return $ret;
}
$this->setError(self::ERROR_COMMAND, "Incomplete ACL response");
}
}
/**
* Send the LISTRIGHTS command (RFC4314)
*
* @param string $mailbox Mailbox name
* @param string $user User name
*
* @return array List of user rights
* @since 0.5-beta
*/
public function listRights($mailbox, $user)
{
list($code, $response) = $this->execute('LISTRIGHTS',
array($this->escape($mailbox), $this->escape($user)), 0, '/^\* LISTRIGHTS /i');
if ($code == self::ERROR_OK && $response) {
// Parse server response (remove "* LISTRIGHTS ")
$response = substr($response, 13);
$ret_mbox = $this->tokenizeResponse($response, 1);
$ret_user = $this->tokenizeResponse($response, 1);
$granted = $this->tokenizeResponse($response, 1);
$optional = trim($response);
return array(
'granted' => str_split($granted),
'optional' => explode(' ', $optional),
);
}
}
/**
* Send the MYRIGHTS command (RFC4314)
*
* @param string $mailbox Mailbox name
*
* @return array MYRIGHTS response on success, NULL on error
* @since 0.5-beta
*/
public function myRights($mailbox)
{
list($code, $response) = $this->execute('MYRIGHTS', array($this->escape($mailbox)), 0, '/^\* MYRIGHTS /i');
if ($code == self::ERROR_OK && $response) {
// Parse server response (remove "* MYRIGHTS ")
$response = substr($response, 11);
$ret_mbox = $this->tokenizeResponse($response, 1);
$rights = $this->tokenizeResponse($response, 1);
return str_split($rights);
}
}
/**
* Send the SETMETADATA command (RFC5464)
*
* @param string $mailbox Mailbox name
* @param array $entries Entry-value array (use NULL value as NIL)
*
* @return boolean True on success, False on failure
* @since 0.5-beta
*/
public function setMetadata($mailbox, $entries)
{
if (!is_array($entries) || empty($entries)) {
$this->setError(self::ERROR_COMMAND, "Wrong argument for SETMETADATA command");
return false;
}
foreach ($entries as $name => $value) {
$entries[$name] = $this->escape($name) . ' ' . $this->escape($value, true);
}
$entries = implode(' ', $entries);
$result = $this->execute('SETMETADATA', array(
$this->escape($mailbox), '(' . $entries . ')'),
self::COMMAND_NORESPONSE);
return ($result == self::ERROR_OK);
}
/**
* Send the SETMETADATA command with NIL values (RFC5464)
*
* @param string $mailbox Mailbox name
* @param array $entries Entry names array
*
* @return boolean True on success, False on failure
*
* @since 0.5-beta
*/
public function deleteMetadata($mailbox, $entries)
{
if (!is_array($entries) && !empty($entries)) {
$entries = explode(' ', $entries);
}
if (empty($entries)) {
$this->setError(self::ERROR_COMMAND, "Wrong argument for SETMETADATA command");
return false;
}
foreach ($entries as $entry) {
$data[$entry] = null;
}
return $this->setMetadata($mailbox, $data);
}
/**
* Send the GETMETADATA command (RFC5464)
*
* @param string $mailbox Mailbox name
* @param array $entries Entries
* @param array $options Command options (with MAXSIZE and DEPTH keys)
*
* @return array GETMETADATA result on success, NULL on error
*
* @since 0.5-beta
*/
public function getMetadata($mailbox, $entries, $options=array())
{
if (!is_array($entries)) {
$entries = array($entries);
}
// create entries string
foreach ($entries as $idx => $name) {
$entries[$idx] = $this->escape($name);
}
$optlist = '';
$entlist = '(' . implode(' ', $entries) . ')';
// create options string
if (is_array($options)) {
$options = array_change_key_case($options, CASE_UPPER);
$opts = array();
if (!empty($options['MAXSIZE'])) {
$opts[] = 'MAXSIZE '.intval($options['MAXSIZE']);
}
if (!empty($options['DEPTH'])) {
$opts[] = 'DEPTH '.intval($options['DEPTH']);
}
if ($opts) {
$optlist = '(' . implode(' ', $opts) . ')';
}
}
$optlist .= ($optlist ? ' ' : '') . $entlist;
list($code, $response) = $this->execute('GETMETADATA', array(
$this->escape($mailbox), $optlist));
if ($code == self::ERROR_OK) {
$result = array();
$data = $this->tokenizeResponse($response);
// The METADATA response can contain multiple entries in a single
// response or multiple responses for each entry or group of entries
for ($i = 0, $size = count($data); $i < $size; $i++) {
if ($data[$i] === '*'
&& $data[++$i] === 'METADATA'
&& is_string($mbox = $data[++$i])
&& is_array($data[++$i])
) {
for ($x = 0, $size2 = count($data[$i]); $x < $size2; $x += 2) {
if ($data[$i][$x+1] !== null) {
$result[$mbox][$data[$i][$x]] = $data[$i][$x+1];
}
}
}
}
return $result;
}
}
/**
* Send the SETANNOTATION command (draft-daboo-imap-annotatemore)
*
* @param string $mailbox Mailbox name
* @param array $data Data array where each item is an array with
* three elements: entry name, attribute name, value
*
* @return boolean True on success, False on failure
* @since 0.5-beta
*/
public function setAnnotation($mailbox, $data)
{
if (!is_array($data) || empty($data)) {
$this->setError(self::ERROR_COMMAND, "Wrong argument for SETANNOTATION command");
return false;
}
foreach ($data as $entry) {
// ANNOTATEMORE drafts before version 08 require quoted parameters
$entries[] = sprintf('%s (%s %s)', $this->escape($entry[0], true),
$this->escape($entry[1], true), $this->escape($entry[2], true));
}
$entries = implode(' ', $entries);
$result = $this->execute('SETANNOTATION', array(
$this->escape($mailbox), $entries), self::COMMAND_NORESPONSE);
return ($result == self::ERROR_OK);
}
/**
* Send the SETANNOTATION command with NIL values (draft-daboo-imap-annotatemore)
*
* @param string $mailbox Mailbox name
* @param array $data Data array where each item is an array with
* two elements: entry name and attribute name
*
* @return boolean True on success, False on failure
*
* @since 0.5-beta
*/
public function deleteAnnotation($mailbox, $data)
{
if (!is_array($data) || empty($data)) {
$this->setError(self::ERROR_COMMAND, "Wrong argument for SETANNOTATION command");
return false;
}
return $this->setAnnotation($mailbox, $data);
}
/**
* Send the GETANNOTATION command (draft-daboo-imap-annotatemore)
*
* @param string $mailbox Mailbox name
* @param array $entries Entries names
* @param array $attribs Attribs names
*
* @return array Annotations result on success, NULL on error
*
* @since 0.5-beta
*/
public function getAnnotation($mailbox, $entries, $attribs)
{
if (!is_array($entries)) {
$entries = array($entries);
}
// create entries string
// ANNOTATEMORE drafts before version 08 require quoted parameters
foreach ($entries as $idx => $name) {
$entries[$idx] = $this->escape($name, true);
}
$entries = '(' . implode(' ', $entries) . ')';
if (!is_array($attribs)) {
$attribs = array($attribs);
}
// create attributes string
foreach ($attribs as $idx => $name) {
$attribs[$idx] = $this->escape($name, true);
}
$attribs = '(' . implode(' ', $attribs) . ')';
list($code, $response) = $this->execute('GETANNOTATION', array(
$this->escape($mailbox), $entries, $attribs));
if ($code == self::ERROR_OK) {
$result = array();
$data = $this->tokenizeResponse($response);
// Here we returns only data compatible with METADATA result format
if (!empty($data) && ($size = count($data))) {
for ($i=0; $i<$size; $i++) {
$entry = $data[$i];
if (isset($mbox) && is_array($entry)) {
$attribs = $entry;
$entry = $last_entry;
}
else if ($entry == '*') {
if ($data[$i+1] == 'ANNOTATION') {
$mbox = $data[$i+2];
unset($data[$i]); // "*"
unset($data[++$i]); // "ANNOTATION"
unset($data[++$i]); // Mailbox
}
// get rid of other untagged responses
else {
unset($mbox);
unset($data[$i]);
}
continue;
}
else if (isset($mbox)) {
$attribs = $data[++$i];
}
else {
unset($data[$i]);
continue;
}
if (!empty($attribs)) {
for ($x=0, $len=count($attribs); $x<$len;) {
$attr = $attribs[$x++];
$value = $attribs[$x++];
if ($attr == 'value.priv' && $value !== null) {
$result[$mbox]['/private' . $entry] = $value;
}
else if ($attr == 'value.shared' && $value !== null) {
$result[$mbox]['/shared' . $entry] = $value;
}
}
}
$last_entry = $entry;
unset($data[$i]);
}
}
return $result;
}
}
/**
* Returns BODYSTRUCTURE for the specified message.
*
* @param string $mailbox Folder name
* @param int $id Message sequence number or UID
* @param bool $is_uid True if $id is an UID
*
* @return array/bool Body structure array or False on error.
* @since 0.6
*/
public function getStructure($mailbox, $id, $is_uid = false)
{
$result = $this->fetch($mailbox, $id, $is_uid, array('BODYSTRUCTURE'));
if (is_array($result)) {
$result = array_shift($result);
return $result->bodystructure;
}
return false;
}
/**
* Returns data of a message part according to specified structure.
*
* @param array $structure Message structure (getStructure() result)
* @param string $part Message part identifier
*
* @return array Part data as hash array (type, encoding, charset, size)
*/
public static function getStructurePartData($structure, $part)
{
$part_a = self::getStructurePartArray($structure, $part);
$data = array();
if (empty($part_a)) {
return $data;
}
// content-type
if (is_array($part_a[0])) {
$data['type'] = 'multipart';
}
else {
$data['type'] = strtolower($part_a[0]);
$data['subtype'] = strtolower($part_a[1]);
$data['encoding'] = strtolower($part_a[5]);
// charset
if (is_array($part_a[2])) {
foreach ($part_a[2] as $key => $val) {
if (strcasecmp($val, 'charset') == 0) {
$data['charset'] = $part_a[2][$key+1];
break;
}
}
}
}
// size
$data['size'] = intval($part_a[6]);
return $data;
}
public static function getStructurePartArray($a, $part)
{
if (!is_array($a)) {
return false;
}
if (empty($part)) {
return $a;
}
$ctype = is_string($a[0]) && is_string($a[1]) ? $a[0] . '/' . $a[1] : '';
if (strcasecmp($ctype, 'message/rfc822') == 0) {
$a = $a[8];
}
if (strpos($part, '.') > 0) {
$orig_part = $part;
$pos = strpos($part, '.');
$rest = substr($orig_part, $pos+1);
$part = substr($orig_part, 0, $pos);
return self::getStructurePartArray($a[$part-1], $rest);
}
else if ($part > 0) {
return (is_array($a[$part-1])) ? $a[$part-1] : $a;
}
}
/**
* Creates next command identifier (tag)
*
* @return string Command identifier
* @since 0.5-beta
*/
public function nextTag()
{
$this->cmd_num++;
$this->cmd_tag = sprintf('A%04d', $this->cmd_num);
return $this->cmd_tag;
}
/**
* Sends IMAP command and parses result
*
* @param string $command IMAP command
* @param array $arguments Command arguments
* @param int $options Execution options
* @param string $filter Line filter (regexp)
*
* @return mixed Response code or list of response code and data
* @since 0.5-beta
*/
public function execute($command, $arguments = array(), $options = 0, $filter = null)
{
$tag = $this->nextTag();
$query = $tag . ' ' . $command;
$noresp = ($options & self::COMMAND_NORESPONSE);
$response = $noresp ? null : '';
if (!empty($arguments)) {
foreach ($arguments as $arg) {
$query .= ' ' . self::r_implode($arg);
}
}
// Send command
if (!$this->putLineC($query, true, ($options & self::COMMAND_ANONYMIZED))) {
preg_match('/^[A-Z0-9]+ ((UID )?[A-Z]+)/', $query, $matches);
$cmd = $matches[1] ?: 'UNKNOWN';
$this->setError(self::ERROR_COMMAND, "Failed to send $cmd command");
return $noresp ? self::ERROR_COMMAND : array(self::ERROR_COMMAND, '');
}
// Parse response
do {
$line = $this->readFullLine(4096);
if ($response !== null) {
if (!$filter || preg_match($filter, $line)) {
$response .= $line;
}
}
// parse untagged response for [COPYUID 1204196876 3456:3457 123:124] (RFC6851)
if ($line && $command == 'UID MOVE') {
if (preg_match("/^\* OK \[COPYUID [0-9]+ ([0-9,:]+) ([0-9,:]+)\]/i", $line, $m)) {
$this->data['COPYUID'] = array($m[1], $m[2]);
}
}
}
while (!$this->startsWith($line, $tag . ' ', true, true));
$code = $this->parseResult($line, $command . ': ');
// Remove last line from response
if ($response) {
if (!$filter) {
$line_len = min(strlen($response), strlen($line));
$response = substr($response, 0, -$line_len);
}
$response = rtrim($response, "\r\n");
}
// optional CAPABILITY response
if (($options & self::COMMAND_CAPABILITY) && $code == self::ERROR_OK
&& preg_match('/\[CAPABILITY ([^]]+)\]/i', $line, $matches)
) {
$this->parseCapability($matches[1], true);
}
// return last line only (without command tag, result and response code)
if ($line && ($options & self::COMMAND_LASTLINE)) {
$response = preg_replace("/^$tag (OK|NO|BAD|BYE|PREAUTH)?\s*(\[[a-z-]+\])?\s*/i", '', trim($line));
}
return $noresp ? $code : array($code, $response);
}
/**
* Splits IMAP response into string tokens
*
* @param string &$str The IMAP's server response
* @param int $num Number of tokens to return
*
* @return mixed Tokens array or string if $num=1
* @since 0.5-beta
*/
public static function tokenizeResponse(&$str, $num=0)
{
$result = array();
while (!$num || count($result) < $num) {
// remove spaces from the beginning of the string
$str = ltrim($str);
switch ($str[0]) {
// String literal
case '{':
if (($epos = strpos($str, "}\r\n", 1)) == false) {
// error
}
if (!is_numeric(($bytes = substr($str, 1, $epos - 1)))) {
// error
}
$result[] = $bytes ? substr($str, $epos + 3, $bytes) : '';
$str = substr($str, $epos + 3 + $bytes);
break;
// Quoted string
case '"':
$len = strlen($str);
for ($pos=1; $pos<$len; $pos++) {
if ($str[$pos] == '"') {
break;
}
if ($str[$pos] == "\\") {
if ($str[$pos + 1] == '"' || $str[$pos + 1] == "\\") {
$pos++;
}
}
}
// we need to strip slashes for a quoted string
$result[] = stripslashes(substr($str, 1, $pos - 1));
$str = substr($str, $pos + 1);
break;
// Parenthesized list
case '(':
$str = substr($str, 1);
$result[] = self::tokenizeResponse($str);
break;
case ')':
$str = substr($str, 1);
return $result;
// String atom, number, astring, NIL, *, %
default:
// empty string
if ($str === '' || $str === null) {
break 2;
}
// excluded chars: SP, CTL, ), DEL
// we do not exclude [ and ] (#1489223)
if (preg_match('/^([^\x00-\x20\x29\x7F]+)/', $str, $m)) {
$result[] = $m[1] == 'NIL' ? null : $m[1];
$str = substr($str, strlen($m[1]));
}
break;
}
}
return $num == 1 ? $result[0] : $result;
}
/**
* Joins IMAP command line elements (recursively)
*/
protected static function r_implode($element)
{
$string = '';
if (is_array($element)) {
reset($element);
foreach ($element as $value) {
$string .= ' ' . self::r_implode($value);
}
}
else {
return $element;
}
return '(' . trim($string) . ')';
}
/**
* Converts message identifiers array into sequence-set syntax
*
* @param array $messages Message identifiers
* @param bool $force Forces compression of any size
*
* @return string Compressed sequence-set
*/
public static function compressMessageSet($messages, $force=false)
{
// given a comma delimited list of independent mid's,
// compresses by grouping sequences together
if (!is_array($messages)) {
// if less than 255 bytes long, let's not bother
if (!$force && strlen($messages) < 255) {
return preg_match('/[^0-9:,*]/', $messages) ? 'INVALID' : $messages;
}
// see if it's already been compressed
if (strpos($messages, ':') !== false) {
return preg_match('/[^0-9:,*]/', $messages) ? 'INVALID' : $messages;
}
// separate, then sort
$messages = explode(',', $messages);
}
sort($messages);
$result = array();
$start = $prev = $messages[0];
foreach ($messages as $id) {
$incr = $id - $prev;
if ($incr > 1) { // found a gap
if ($start == $prev) {
$result[] = $prev; // push single id
}
else {
$result[] = $start . ':' . $prev; // push sequence as start_id:end_id
}
$start = $id; // start of new sequence
}
$prev = $id;
}
// handle the last sequence/id
if ($start == $prev) {
$result[] = $prev;
}
else {
$result[] = $start.':'.$prev;
}
// return as comma separated string
$result = implode(',', $result);
return preg_match('/[^0-9:,*]/', $result) ? 'INVALID' : $result;
}
/**
* Converts message sequence-set into array
*
* @param string $messages Message identifiers
*
* @return array List of message identifiers
*/
public static function uncompressMessageSet($messages)
{
if (empty($messages)) {
return array();
}
$result = array();
$messages = explode(',', $messages);
foreach ($messages as $idx => $part) {
$items = explode(':', $part);
$max = max($items[0], $items[1]);
for ($x=$items[0]; $x<=$max; $x++) {
$result[] = (int)$x;
}
unset($messages[$idx]);
}
return $result;
}
/**
* Clear internal status cache
*/
protected function clear_status_cache($mailbox)
{
unset($this->data['STATUS:' . $mailbox]);
$keys = array('EXISTS', 'RECENT', 'UNSEEN', 'UID-MAP');
foreach ($keys as $key) {
unset($this->data[$key]);
}
}
/**
* Clear internal cache of the current mailbox
*/
protected function clear_mailbox_cache()
{
$this->clear_status_cache($this->selected);
$keys = array('UIDNEXT', 'UIDVALIDITY', 'HIGHESTMODSEQ', 'NOMODSEQ',
'PERMANENTFLAGS', 'QRESYNC', 'VANISHED', 'READ-WRITE');
foreach ($keys as $key) {
unset($this->data[$key]);
}
}
/**
* Converts flags array into string for inclusion in IMAP command
*
* @param array $flags Flags (see self::flags)
*
* @return string Space-separated list of flags
*/
protected function flagsToStr($flags)
{
foreach ((array)$flags as $idx => $flag) {
if ($flag = $this->flags[strtoupper($flag)]) {
$flags[$idx] = $flag;
}
}
return implode(' ', (array)$flags);
}
/**
* CAPABILITY response parser
*/
protected function parseCapability($str, $trusted=false)
{
$str = preg_replace('/^\* CAPABILITY /i', '', $str);
$this->capability = explode(' ', strtoupper($str));
if (!empty($this->prefs['disabled_caps'])) {
$this->capability = array_diff($this->capability, $this->prefs['disabled_caps']);
}
if (!isset($this->prefs['literal+']) && in_array('LITERAL+', $this->capability)) {
$this->prefs['literal+'] = true;
}
if ($trusted) {
$this->capability_readed = true;
}
}
/**
* Escapes a string when it contains special characters (RFC3501)
*
* @param string $string IMAP string
* @param boolean $force_quotes Forces string quoting (for atoms)
*
* @return string String atom, quoted-string or string literal
* @todo lists
*/
public static function escape($string, $force_quotes=false)
{
if ($string === null) {
return 'NIL';
}
if ($string === '') {
return '""';
}
// atom-string (only safe characters)
if (!$force_quotes && !preg_match('/[\x00-\x20\x22\x25\x28-\x2A\x5B-\x5D\x7B\x7D\x80-\xFF]/', $string)) {
return $string;
}
// quoted-string
if (!preg_match('/[\r\n\x00\x80-\xFF]/', $string)) {
return '"' . addcslashes($string, '\\"') . '"';
}
// literal-string
return sprintf("{%d}\r\n%s", strlen($string), $string);
}
/**
* Set the value of the debugging flag.
*
* @param boolean $debug New value for the debugging flag.
* @param callback $handler Logging handler function
*
* @since 0.5-stable
*/
public function setDebug($debug, $handler = null)
{
$this->debug = $debug;
$this->debug_handler = $handler;
}
/**
* Write the given debug text to the current debug output handler.
*
* @param string $message Debug message text.
*
* @since 0.5-stable
*/
protected function debug($message)
{
if (($len = strlen($message)) > self::DEBUG_LINE_LENGTH) {
$diff = $len - self::DEBUG_LINE_LENGTH;
$message = substr($message, 0, self::DEBUG_LINE_LENGTH)
. "... [truncated $diff bytes]";
}
if ($this->resourceid) {
$message = sprintf('[%s] %s', $this->resourceid, $message);
}
if ($this->debug_handler) {
call_user_func_array($this->debug_handler, array($this, $message));
}
else {
echo "DEBUG: $message\n";
}
}
}

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