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diff --git a/index.php b/index.php
index 46c4229a0..e6201839c 100644
--- a/index.php
+++ b/index.php
@@ -1,247 +1,245 @@
<?php
/*
+-------------------------------------------------------------------------+
| RoundCube Webmail IMAP Client |
| Version 0.2-20080829 |
| |
| Copyright (C) 2005-2008, RoundCube Dev. - Switzerland |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License version 2 |
| as published by the Free Software Foundation. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License along |
| with this program; if not, write to the Free Software Foundation, Inc., |
| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| |
+-------------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-------------------------------------------------------------------------+
$Id$
*/
// include environment
require_once 'program/include/iniset.php';
-// define global vars
-$OUTPUT_TYPE = 'html';
-
// init application and start session with requested task
$RCMAIL = rcmail::get_instance();
// init output class
$OUTPUT = !empty($_REQUEST['_remote']) ? $RCMAIL->init_json() : $RCMAIL->load_gui(!empty($_REQUEST['_framed']));
// set output buffering
if ($RCMAIL->action != 'get' && $RCMAIL->action != 'viewsource') {
// use gzip compression if supported
if (function_exists('ob_gzhandler')
&& !ini_get('zlib.output_compression')
&& ini_get('output_handler') != 'ob_gzhandler') {
ob_start('ob_gzhandler');
}
else {
ob_start();
}
}
// check if config files had errors
if ($err_str = $RCMAIL->config->get_error()) {
raise_error(array(
'code' => 601,
'type' => 'php',
'message' => $err_str), false, true);
}
// check DB connections and exit on failure
if ($err_str = $DB->is_error()) {
raise_error(array(
'code' => 603,
'type' => 'db',
'message' => $err_str), FALSE, TRUE);
}
// error steps
if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
}
// try to log in
if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
$host = $RCMAIL->autoselect_host();
// check if client supports cookies
if (empty($_COOKIE)) {
$OUTPUT->show_message("cookiesdisabled", 'warning');
}
else if ($_SESSION['temp'] && !empty($_POST['_user']) && isset($_POST['_pass']) &&
$RCMAIL->login(trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) {
// create new session ID
unset($_SESSION['temp']);
rcube_sess_regenerate_id();
// send auth cookie if necessary
$RCMAIL->authenticate_session();
// log successful login
- if ($RCMAIL->config->get('log_logins') && $RCMAIL->config->get('debug_level') & 1)
- console(sprintf('Successful login for %s (id %d) from %s',
- trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
- $_SESSION['user_id'],
- $_SERVER['REMOTE_ADDR']));
+ if ($RCMAIL->config->get('log_logins')) {
+ write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
+ $RCMAIL->user->get_username(),
+ $RCMAIL->user->ID,
+ $_SERVER['REMOTE_ADDR']));
+ }
// send redirect
$OUTPUT->redirect();
}
else {
$OUTPUT->show_message($IMAP->error_code == -1 ? 'imaperror' : 'loginfailed', 'warning');
$RCMAIL->kill_session();
}
}
// end session
else if (($RCMAIL->task=='logout' || $RCMAIL->action=='logout') && isset($_SESSION['user_id'])) {
$OUTPUT->show_message('loggedout');
$RCMAIL->logout_actions();
$RCMAIL->kill_session();
}
// check session and auth cookie
else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
if (!$RCMAIL->authenticate_session()) {
$OUTPUT->show_message('sessionerror', 'error');
$RCMAIL->kill_session();
}
}
// log in to imap server
if (!empty($RCMAIL->user->ID) && $RCMAIL->task == 'mail') {
if (!$RCMAIL->imap_connect()) {
$RCMAIL->kill_session();
}
}
// check client X-header to verify request origin
if ($OUTPUT->ajax_call) {
if ($RCMAIL->config->get('devel_mode') && !rc_request_header('X-RoundCube-Referer')) {
header('HTTP/1.1 404 Not Found');
die("Invalid Request");
}
}
// not logged in -> show login page
if (empty($RCMAIL->user->ID)) {
if ($OUTPUT->ajax_call)
$OUTPUT->redirect(array(), 2000);
// check if installer is still active
if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
$OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
these files may expose sensitive configuration data like server passwords and encryption keys
to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
)
);
}
$OUTPUT->set_env('task', 'login');
$OUTPUT->send('login');
}
// handle keep-alive signal
if ($RCMAIL->action == 'keep-alive') {
$OUTPUT->reset();
$OUTPUT->send();
}
// save preference value
else if ($RCMAIL->action == 'save-pref') {
$RCMAIL->user->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
$OUTPUT->reset();
$OUTPUT->send();
}
// map task/action to a certain include file
$action_map = array(
'mail' => array(
'preview' => 'show.inc',
'print' => 'show.inc',
'moveto' => 'move_del.inc',
'delete' => 'move_del.inc',
'send' => 'sendmail.inc',
'expunge' => 'folders.inc',
'purge' => 'folders.inc',
'remove-attachment' => 'compose.inc',
'display-attachment' => 'compose.inc',
),
'addressbook' => array(
'add' => 'edit.inc',
),
'settings' => array(
'folders' => 'manage_folders.inc',
'create-folder' => 'manage_folders.inc',
'rename-folder' => 'manage_folders.inc',
'delete-folder' => 'manage_folders.inc',
'subscribe' => 'manage_folders.inc',
'unsubscribe' => 'manage_folders.inc',
'add-identity' => 'edit_identity.inc',
)
);
// include task specific functions
include_once 'program/steps/'.$RCMAIL->task.'/func.inc';
// allow 5 "redirects" to another action
$redirects = 0; $incstep = null;
while ($redirects < 5) {
$stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
$action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
// try to include the step file
if (is_file(($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile))) {
include($incfile);
$redirects++;
}
else {
break;
}
}
// make sure the message count is refreshed (for default view)
if ($RCMAIL->task == 'mail') {
$IMAP->messagecount($_SESSION['mbox'], 'ALL', true);
}
// parse main template (default)
$OUTPUT->send($RCMAIL->task);
// if we arrive here, something went wrong
raise_error(array(
'code' => 404,
'type' => 'php',
'line' => __LINE__,
'file' => __FILE__,
'message' => "Invalid request"), true, true);
?>
diff --git a/program/include/main.inc b/program/include/main.inc
index 3fad9cbfb..a6ad93d2b 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1,1159 +1,1159 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/include/main.inc |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2005-2008, RoundCube Dev, - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Provide basic functions for the webmail package |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
/**
* RoundCube Webmail common functions
*
* @package Core
* @author Thomas Bruederli <roundcube@gmail.com>
*/
require_once('lib/utf7.inc');
require_once('include/rcube_shared.inc');
// fallback if not PHP modules are available
@include_once('lib/des.inc');
@include_once('lib/utf8.class.php');
// define constannts for input reading
define('RCUBE_INPUT_GET', 0x0101);
define('RCUBE_INPUT_POST', 0x0102);
define('RCUBE_INPUT_GPC', 0x0103);
/**
* Return correct name for a specific database table
*
* @param string Table name
* @return string Translated table name
*/
function get_table_name($table)
{
global $CONFIG;
// return table name if configured
$config_key = 'db_table_'.$table;
if (strlen($CONFIG[$config_key]))
return $CONFIG[$config_key];
return $table;
}
/**
* Return correct name for a specific database sequence
* (used for Postgres only)
*
* @param string Secuence name
* @return string Translated sequence name
*/
function get_sequence_name($sequence)
{
// return table name if configured
$config_key = 'db_sequence_'.$sequence;
$opt = rcmail::get_instance()->config->get($config_key);
if (!empty($opt))
{
$db = &rcmail::get_instance()->db;
if ($db->db_provider=='pgsql')
{
$db->db_handle->setOption('disable_smart_seqname', true);
$db->db_handle->setOption('seqname_format', '%s');
}
return $opt;
}
return $sequence;
}
/**
* Get localized text in the desired language
* It's a global wrapper for rcmail::gettext()
*
* @param mixed Named parameters array or label name
* @return string Localized text
* @see rcmail::gettext()
*/
function rcube_label($p)
{
return rcmail::get_instance()->gettext($p);
}
/**
* Overwrite action variable
*
* @param string New action value
*/
function rcmail_overwrite_action($action)
{
$app = rcmail::get_instance();
$app->action = $action;
$app->output->set_env('action', $action);
}
/**
* Compose an URL for a specific action
*
* @param string Request action
* @param array More URL parameters
* @param string Request task (omit if the same)
* @return The application URL
*/
function rcmail_url($action, $p=array(), $task=null)
{
$app = rcmail::get_instance();
return $app->url((array)$p + array('_action' => $action, 'task' => $task));
}
/**
* Add a localized label to the client environment
* @deprecated
*/
function rcube_add_label()
{
global $OUTPUT;
$arg_list = func_get_args();
foreach ($arg_list as $i => $name)
$OUTPUT->add_label($name);
}
/**
* Garbage collector function for temp files.
* Remove temp files older than two days
*/
function rcmail_temp_gc()
{
$tmp = unslashify($CONFIG['temp_dir']);
$expire = mktime() - 172800; // expire in 48 hours
if ($dir = opendir($tmp))
{
while (($fname = readdir($dir)) !== false)
{
if ($fname{0} == '.')
continue;
if (filemtime($tmp.'/'.$fname) < $expire)
@unlink($tmp.'/'.$fname);
}
closedir($dir);
}
}
/**
* Garbage collector for cache entries.
* Remove all expired message cache records
*/
function rcmail_message_cache_gc()
{
global $DB, $CONFIG;
// no cache lifetime configured
if (empty($CONFIG['message_cache_lifetime']))
return;
// get target timestamp
$ts = get_offset_time($CONFIG['message_cache_lifetime'], -1);
$DB->query("DELETE FROM ".get_table_name('messages')."
WHERE created < ".$DB->fromunixtime($ts));
}
/**
* Convert a string from one charset to another.
* Uses mbstring and iconv functions if possible
*
* @param string Input string
* @param string Suspected charset of the input string
* @param string Target charset to convert to; defaults to RCMAIL_CHARSET
* @return Converted string
*/
function rcube_charset_convert($str, $from, $to=NULL)
{
static $mbstring_loaded = null, $convert_warning = false;
$from = strtoupper($from);
$to = $to==NULL ? strtoupper(RCMAIL_CHARSET) : strtoupper($to);
$error = false; $conv = null;
if ($from==$to || $str=='' || empty($from))
return $str;
$aliases = array(
'UNKNOWN-8BIT' => 'ISO-8859-15',
'X-UNKNOWN' => 'ISO-8859-15',
'X-USER-DEFINED' => 'ISO-8859-15',
'ISO-8859-8-I' => 'ISO-8859-8',
'KS_C_5601-1987' => 'EUC-KR',
);
// convert charset using iconv module
if (function_exists('iconv') && $from != 'UTF-7' && $to != 'UTF-7')
{
$aliases['GB2312'] = 'GB18030';
$_iconv = iconv(($aliases[$from] ? $aliases[$from] : $from), ($aliases[$to] ? $aliases[$to] : $to) . "//IGNORE", $str);
if ($_iconv !== false)
{
return $_iconv;
}
}
// settings for mbstring module (by Tadashi Jokagi)
if (is_null($mbstring_loaded)) {
if ($mbstring_loaded = extension_loaded("mbstring"))
mb_internal_encoding(RCMAIL_CHARSET);
}
// convert charset using mbstring module
if ($mbstring_loaded)
{
$aliases['UTF-7'] = 'UTF7-IMAP';
$aliases['WINDOWS-1257'] = 'ISO-8859-13';
// return if convert succeeded
if (($out = mb_convert_encoding($str, ($aliases[$to] ? $aliases[$to] : $to), ($aliases[$from] ? $aliases[$from] : $from))) != '')
return $out;
}
if (class_exists('utf8'))
$conv = new utf8();
// convert string to UTF-8
if ($from == 'UTF-7')
$str = utf7_to_utf8($str);
else if (($from == 'ISO-8859-1') && function_exists('utf8_encode'))
$str = utf8_encode($str);
else if ($from != 'UTF-8' && $conv)
{
$conv->loadCharset($from);
$str = $conv->strToUtf8($str);
}
else if ($from != 'UTF-8')
$error = true;
// encode string for output
if ($to == 'UTF-7')
return utf8_to_utf7($str);
else if ($to == 'ISO-8859-1' && function_exists('utf8_decode'))
return utf8_decode($str);
else if ($to != 'UTF-8' && $conv)
{
$conv->loadCharset($to);
return $conv->utf8ToStr($str);
}
else if ($to != 'UTF-8')
$error = true;
// report error
if ($error && !$convert_warning)
{
raise_error(array(
'code' => 500,
'type' => 'php',
'file' => __FILE__,
'message' => "Could not convert string charset. Make sure iconv is installed or lib/utf8.class is available"
), true, false);
$convert_warning = true;
}
// return UTF-8 string
return $str;
}
/**
* Replacing specials characters to a specific encoding type
*
* @param string Input string
* @param string Encoding type: text|html|xml|js|url
* @param string Replace mode for tags: show|replace|remove
* @param boolean Convert newlines
* @return The quoted string
*/
function rep_specialchars_output($str, $enctype='', $mode='', $newlines=TRUE)
{
global $OUTPUT;
static $html_encode_arr = false;
static $js_rep_table = false;
static $xml_rep_table = false;
$charset = $OUTPUT->get_charset();
$is_iso_8859_1 = false;
if ($charset == 'ISO-8859-1') {
$is_iso_8859_1 = true;
}
if (!$enctype)
- $enctype = $GLOBALS['OUTPUT_TYPE'];
+ $enctype = $OUTPUT->type;
// encode for plaintext
if ($enctype=='text')
return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
// encode for HTML output
if ($enctype=='html')
{
if (!$html_encode_arr)
{
$html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
unset($html_encode_arr['?']);
}
$ltpos = strpos($str, '<');
$encode_arr = $html_encode_arr;
// don't replace quotes and html tags
if (($mode=='show' || $mode=='') && $ltpos!==false && strpos($str, '>', $ltpos)!==false)
{
unset($encode_arr['"']);
unset($encode_arr['<']);
unset($encode_arr['>']);
unset($encode_arr['&']);
}
else if ($mode=='remove')
$str = strip_tags($str);
// avoid douple quotation of &
$out = preg_replace('/&amp;([a-z]{2,5}|#[0-9]{2,4});/', '&\\1;', strtr($str, $encode_arr));
return $newlines ? nl2br($out) : $out;
}
if ($enctype=='url')
return rawurlencode($str);
// if the replace tables for XML and JS are not yet defined
if ($js_rep_table===false)
{
$js_rep_table = $xml_rep_table = array();
$xml_rep_table['&'] = '&amp;';
for ($c=160; $c<256; $c++) // can be increased to support more charsets
{
$xml_rep_table[Chr($c)] = "&#$c;";
if ($is_iso_8859_1)
$js_rep_table[Chr($c)] = sprintf("\\u%04x", $c);
}
$xml_rep_table['"'] = '&quot;';
}
// encode for XML
if ($enctype=='xml')
return strtr($str, $xml_rep_table);
// encode for javascript use
if ($enctype=='js')
{
if ($charset!='UTF-8')
$str = rcube_charset_convert($str, RCMAIL_CHARSET,$charset);
return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), addslashes(strtr($str, $js_rep_table)));
}
// no encoding given -> return original string
return $str;
}
/**
* Quote a given string.
* Shortcut function for rep_specialchars_output
*
* @return string HTML-quoted string
* @see rep_specialchars_output()
*/
function Q($str, $mode='strict', $newlines=TRUE)
{
return rep_specialchars_output($str, 'html', $mode, $newlines);
}
/**
* Quote a given string for javascript output.
* Shortcut function for rep_specialchars_output
*
* @return string JS-quoted string
* @see rep_specialchars_output()
*/
function JQ($str)
{
return rep_specialchars_output($str, 'js');
}
/**
* Read input value and convert it for internal use
* Performs stripslashes() and charset conversion if necessary
*
* @param string Field name to read
* @param int Source to get value from (GPC)
* @param boolean Allow HTML tags in field value
* @param string Charset to convert into
* @return string Field value or NULL if not available
*/
function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
{
global $OUTPUT;
$value = NULL;
if ($source==RCUBE_INPUT_GET && isset($_GET[$fname]))
$value = $_GET[$fname];
else if ($source==RCUBE_INPUT_POST && isset($_POST[$fname]))
$value = $_POST[$fname];
else if ($source==RCUBE_INPUT_GPC)
{
if (isset($_POST[$fname]))
$value = $_POST[$fname];
else if (isset($_GET[$fname]))
$value = $_GET[$fname];
else if (isset($_COOKIE[$fname]))
$value = $_COOKIE[$fname];
}
// strip slashes if magic_quotes enabled
if ((bool)get_magic_quotes_gpc())
$value = stripslashes($value);
// remove HTML tags if not allowed
if (!$allow_html)
$value = strip_tags($value);
// convert to internal charset
if (is_object($OUTPUT))
return rcube_charset_convert($value, $OUTPUT->get_charset(), $charset);
else
return $value;
}
/**
* Remove all non-ascii and non-word chars
* except . and -
*/
function asciiwords($str, $css_id = false)
{
$allowed = 'a-z0-9\_\-' . (!$css_id ? '\.' : '');
return preg_replace("/[^$allowed]/i", '', $str);
}
/**
* Remove single and double quotes from given string
*
* @param string Input value
* @return string Dequoted string
*/
function strip_quotes($str)
{
return preg_replace('/[\'"]/', '', $str);
}
/**
* Remove new lines characters from given string
*
* @param string Input value
* @return string Stripped string
*/
function strip_newlines($str)
{
return preg_replace('/[\r\n]/', '', $str);
}
/**
* Create a HTML table based on the given data
*
* @param array Named table attributes
* @param mixed Table row data. Either a two-dimensional array or a valid SQL result set
* @param array List of cols to show
* @param string Name of the identifier col
* @return string HTML table code
*/
function rcube_table_output($attrib, $table_data, $a_show_cols, $id_col)
{
global $RCMAIL;
$table = new html_table(/*array('cols' => count($a_show_cols))*/);
// add table header
foreach ($a_show_cols as $col)
$table->add_header($col, Q(rcube_label($col)));
$c = 0;
if (!is_array($table_data))
{
$db = $RCMAIL->get_dbh();
while ($table_data && ($sql_arr = $db->fetch_assoc($table_data)))
{
$zebra_class = $c % 2 ? 'even' : 'odd';
$table->add_row(array('id' => 'rcmrow' . $sql_arr[$id_col], 'class' => "contact $zebra_class"));
// format each col
foreach ($a_show_cols as $col)
$table->add($col, Q($sql_arr[$col]));
$c++;
}
}
else
{
foreach ($table_data as $row_data)
{
$zebra_class = $c % 2 ? 'even' : 'odd';
$table->add_row(array('id' => 'rcmrow' . $row_data[$id_col], 'class' => "contact $zebra_class"));
// format each col
foreach ($a_show_cols as $col)
$table->add($col, Q($row_data[$col]));
$c++;
}
}
return $table->show($attrib);
}
/**
* Create an edit field for inclusion on a form
*
* @param string col field name
* @param string value field value
* @param array attrib HTML element attributes for field
* @param string type HTML element type (default 'text')
* @return string HTML field definition
*/
function rcmail_get_edit_field($col, $value, $attrib, $type='text')
{
$fname = '_'.$col;
$attrib['name'] = $fname;
if ($type=='checkbox')
{
$attrib['value'] = '1';
$input = new html_checkbox($attrib);
}
else if ($type=='textarea')
{
$attrib['cols'] = $attrib['size'];
$input = new html_textarea($attrib);
}
else
$input = new html_inputfield($attrib);
// use value from post
if (!empty($_POST[$fname]))
$value = get_input_value($fname, RCUBE_INPUT_POST);
$out = $input->show($value);
return $out;
}
/**
* Replace all css definitions with #container [def]
* and remove css-inlined scripting
*
* @param string CSS source code
* @param string Container ID to use as prefix
* @return string Modified CSS source
*/
function rcmail_mod_css_styles($source, $container_id, $base_url = '')
{
$a_css_values = array();
$last_pos = 0;
// ignore the whole block if evil styles are detected
if (stristr($source, 'expression') || stristr($source, 'behavior'))
return '';
// cut out all contents between { and }
while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos)))
{
$key = sizeof($a_css_values);
$a_css_values[$key] = substr($source, $pos+1, $pos2-($pos+1));
$source = substr($source, 0, $pos+1) . "<<str_replacement[$key]>>" . substr($source, $pos2, strlen($source)-$pos2);
$last_pos = $pos+2;
}
// remove html comments and add #container to each tag selector.
// also replace body definition because we also stripped off the <body> tag
$styles = preg_replace(
array(
'/(^\s*<!--)|(-->\s*$)/',
'/(^\s*|,\s*|\}\s*)([a-z0-9\._#][a-z0-9\.\-_]*)/im',
'/@import\s+(url\()?[\'"]?([^\)\'"]+)[\'"]?(\))?/ime',
'/<<str_replacement\[([0-9]+)\]>>/e',
"/$container_id\s+body/i"
),
array(
'',
"\\1#$container_id \\2",
"sprintf(\"@import url('./bin/modcss.php?u=%s&c=%s')\", urlencode(make_absolute_url('\\2','$base_url')), urlencode($container_id))",
"\$a_css_values[\\1]",
"$container_id div.rcmBody"
),
$source);
return $styles;
}
/**
* Compose a valid attribute string for HTML tags
*
* @param array Named tag attributes
* @param array List of allowed attributes
* @return string HTML formatted attribute string
*/
function create_attrib_string($attrib, $allowed_attribs=array('id', 'class', 'style'))
{
// allow the following attributes to be added to the <iframe> tag
$attrib_str = '';
foreach ($allowed_attribs as $a)
if (isset($attrib[$a]))
$attrib_str .= sprintf(' %s="%s"', $a, str_replace('"', '&quot;', $attrib[$a]));
return $attrib_str;
}
/**
* Convert a HTML attribute string attributes to an associative array (name => value)
*
* @param string Input string
* @return array Key-value pairs of parsed attributes
*/
function parse_attrib_string($str)
{
$attrib = array();
preg_match_all('/\s*([-_a-z]+)=(["\'])??(?(2)([^\2]+)\2|(\S+?))/Ui', stripslashes($str), $regs, PREG_SET_ORDER);
// convert attributes to an associative array (name => value)
if ($regs)
foreach ($regs as $attr)
{
$attrib[strtolower($attr[1])] = $attr[3] . $attr[4];
}
return $attrib;
}
/**
* Convert the given date to a human readable form
* This uses the date formatting properties from config
*
* @param mixed Date representation (string or timestamp)
* @param string Date format to use
* @return string Formatted date string
*/
function format_date($date, $format=NULL)
{
global $CONFIG;
$ts = NULL;
if (is_numeric($date))
$ts = $date;
else if (!empty($date))
{
while (($ts = @strtotime($date))===false)
{
// if we have a date in non-rfc format
// remove token from the end and try again
$d = explode(' ', $date);
array_pop($d);
if (!$d) break;
$date = implode(' ', $d);
}
}
if (empty($ts))
return '';
// get user's timezone
if ($CONFIG['timezone'] === 'auto')
$tz = isset($_SESSION['timezone']) ? $_SESSION['timezone'] : date('Z')/3600;
else {
$tz = $CONFIG['timezone'];
if ($CONFIG['dst_active'])
$tz++;
}
// convert time to user's timezone
$timestamp = $ts - date('Z', $ts) + ($tz * 3600);
// get current timestamp in user's timezone
$now = time(); // local time
$now -= (int)date('Z'); // make GMT time
$now += ($tz * 3600); // user's time
$now_date = getdate($now);
$today_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday'], $now_date['year']);
$week_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']);
// define date format depending on current time
if ($CONFIG['prettydate'] && !$format && $timestamp > $today_limit && $timestamp < $now)
return sprintf('%s %s', rcube_label('today'), date($CONFIG['date_today'] ? $CONFIG['date_today'] : 'H:i', $timestamp));
else if ($CONFIG['prettydate'] && !$format && $timestamp > $week_limit && $timestamp < $now)
$format = $CONFIG['date_short'] ? $CONFIG['date_short'] : 'D H:i';
else if (!$format)
$format = $CONFIG['date_long'] ? $CONFIG['date_long'] : 'd.m.Y H:i';
// parse format string manually in order to provide localized weekday and month names
// an alternative would be to convert the date() format string to fit with strftime()
$out = '';
for($i=0; $i<strlen($format); $i++)
{
if ($format{$i}=='\\') // skip escape chars
continue;
// write char "as-is"
if ($format{$i}==' ' || $format{$i-1}=='\\')
$out .= $format{$i};
// weekday (short)
else if ($format{$i}=='D')
$out .= rcube_label(strtolower(date('D', $timestamp)));
// weekday long
else if ($format{$i}=='l')
$out .= rcube_label(strtolower(date('l', $timestamp)));
// month name (short)
else if ($format{$i}=='M')
$out .= rcube_label(strtolower(date('M', $timestamp)));
// month name (long)
else if ($format{$i}=='F')
$out .= rcube_label('long'.strtolower(date('M', $timestamp)));
else if ($format{$i}=='x')
$out .= strftime('%x %X', $timestamp);
else
$out .= date($format{$i}, $timestamp);
}
return $out;
}
/**
* Compose a valid representaion of name and e-mail address
*
* @param string E-mail address
* @param string Person name
* @return string Formatted string
*/
function format_email_recipient($email, $name='')
{
if ($name && $name != $email)
{
// Special chars as defined by RFC 822 need to in quoted string (or escaped).
return sprintf('%s <%s>', preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $name) ? '"'.addcslashes($name, '"').'"' : $name, $email);
}
else
return $email;
}
/****** debugging functions ********/
/**
* Print or write debug messages
*
* @param mixed Debug message or data
*/
function console()
{
$msg = array();
foreach (func_get_args() as $arg)
$msg[] = !is_string($arg) ? var_export($arg, true) : $arg;
if (!($GLOBALS['CONFIG']['debug_level'] & 4))
write_log('console', join(";\n", $msg));
else if ($GLOBALS['OUTPUT']->ajax_call)
print "/*\n " . join(";\n", $msg) . " \n*/\n";
else
{
print '<div style="background:#eee; border:1px solid #ccc; margin-bottom:3px; padding:6px"><pre>';
print join(";<br/>\n", $msg);
print "</pre></div>\n";
}
}
/**
* Append a line to a logfile in the logs directory.
* Date will be added automatically to the line.
*
* @param $name name of log file
* @param line Line to append
*/
function write_log($name, $line)
{
global $CONFIG;
if (!is_string($line))
$line = var_export($line, true);
$log_entry = sprintf("[%s]: %s\n",
date("d-M-Y H:i:s O", mktime()),
$line);
if ($CONFIG['log_driver'] == 'syslog') {
if ($name == 'errors')
$prio = LOG_ERR;
else
$prio = LOG_INFO;
syslog($prio, $log_entry);
} else {
// log_driver == 'file' is assumed here
if (empty($CONFIG['log_dir']))
$CONFIG['log_dir'] = INSTALL_PATH.'logs';
// try to open specific log file for writing
if ($fp = @fopen($CONFIG['log_dir'].'/'.$name, 'a')) {
fwrite($fp, $log_entry);
fclose($fp);
}
}
}
/**
* @access private
*/
function rcube_timer()
{
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
/**
* @access private
*/
function rcube_print_time($timer, $label='Timer')
{
static $print_count = 0;
$print_count++;
$now = rcube_timer();
$diff = $now-$timer;
if (empty($label))
$label = 'Timer '.$print_count;
console(sprintf("%s: %0.4f sec", $label, $diff));
}
/**
* Return the mailboxlist in HTML
*
* @param array Named parameters
* @return string HTML code for the gui object
*/
function rcmail_mailbox_list($attrib)
{
global $RCMAIL;
static $a_mailboxes;
$attrib += array('maxlength' => 100, 'relanames' => false);
// add some labels to client
rcube_add_label('purgefolderconfirm');
rcube_add_label('deletemessagesconfirm');
$type = $attrib['type'] ? $attrib['type'] : 'ul';
unset($attrib['type']);
if ($type=='ul' && !$attrib['id'])
$attrib['id'] = 'rcmboxlist';
// get mailbox list
$mbox_name = $RCMAIL->imap->get_mailbox_name();
// build the folders tree
if (empty($a_mailboxes)) {
// get mailbox list
$a_folders = $RCMAIL->imap->list_mailboxes();
$delimiter = $RCMAIL->imap->get_hierarchy_delimiter();
$a_mailboxes = array();
foreach ($a_folders as $folder)
rcmail_build_folder_tree($a_mailboxes, $folder, $delimiter);
}
if ($type=='select') {
$select = new html_select($attrib);
// add no-selection option
if ($attrib['noselection'])
$select->add(rcube_label($attrib['noselection']), '0');
rcmail_render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
$out = $select->show();
}
else {
$out = html::tag('ul', $attrib, rcmail_render_folder_tree_html($a_mailboxes, $mbox_name, $attrib['maxlength'], $attrib['realnames']), html::$common_attrib);
}
if ($type=='ul') {
$RCMAIL->output->add_gui_object('mailboxlist', $attrib['id']);
$RCMAIL->output->set_env('collapsed_folders', $RCMAIL->config->get('collapsed_folders'));
}
return $out;
}
/**
* Return the mailboxlist as html_select object
*
* @param array Named parameters
* @return object html_select HTML drop-down object
*/
function rcmail_mailbox_select($p = array())
{
global $RCMAIL;
$p += array('maxlength' => 100, 'relanames' => false);
$a_mailboxes = array();
foreach ($RCMAIL->imap->list_mailboxes() as $folder)
rcmail_build_folder_tree($a_mailboxes, $folder, $RCMAIL->imap->get_hierarchy_delimiter());
$select = new html_select($p);
if ($p['noselection'])
$select->add($p['noselection'], '');
rcmail_render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames']);
return $select;
}
/**
* Create a hierarchical array of the mailbox list
* @access private
*/
function rcmail_build_folder_tree(&$arrFolders, $folder, $delm='/', $path='')
{
$pos = strpos($folder, $delm);
if ($pos !== false)
{
$subFolders = substr($folder, $pos+1);
$currentFolder = substr($folder, 0, $pos);
}
else
{
$subFolders = false;
$currentFolder = $folder;
}
$path .= $currentFolder;
if (!isset($arrFolders[$currentFolder]))
{
$arrFolders[$currentFolder] = array(
'id' => $path,
'name' => rcube_charset_convert($currentFolder, 'UTF-7'),
'folders' => array());
}
if (!empty($subFolders))
rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
}
/**
* Return html for a structured list &lt;ul&gt; for the mailbox tree
* @access private
*/
function rcmail_render_folder_tree_html(&$arrFolders, &$mbox_name, $maxlength, $realnames=false, $nestLevel=0)
{
global $RCMAIL, $CONFIG;
$idx = 0;
$out = '';
foreach ($arrFolders as $key => $folder)
{
$zebra_class = (($nestLevel+1)*$idx) % 2 == 0 ? 'even' : 'odd';
$title = null;
if (($folder_class = rcmail_folder_classname($folder['id'])) && !$realnames)
$foldername = rcube_label($folder_class);
else
{
$foldername = $folder['name'];
// shorten the folder name to a given length
if ($maxlength && $maxlength>1)
{
$fname = abbreviate_string($foldername, $maxlength);
if ($fname != $foldername)
$title = $foldername;
$foldername = $fname;
}
}
// make folder name safe for ids and class names
$folder_id = asciiwords($folder['id'], true);
$classes = array('mailbox');
// set special class for Sent, Drafts, Trash and Junk
if ($folder['id']==$CONFIG['sent_mbox'])
$classes[] = 'sent';
else if ($folder['id']==$CONFIG['drafts_mbox'])
$classes[] = 'drafts';
else if ($folder['id']==$CONFIG['trash_mbox'])
$classes[] = 'trash';
else if ($folder['id']==$CONFIG['junk_mbox'])
$classes[] = 'junk';
else
$classes[] = asciiwords($folder_class ? $folder_class : strtolower($folder['id']), true);
$classes[] = $zebra_class;
if ($folder['id'] == $mbox_name)
$classes[] = 'selected';
$collapsed = preg_match('/&'.rawurlencode($folder['id']).'&/', $RCMAIL->config->get('collapsed_folders'));
$js_name = JQ($folder['id']);
$out .= html::tag('li', array(
'id' => "rcmli".$folder_id,
'class' => join(' ', $classes),
'noclose' => true),
html::a(array(
'href' => rcmail_url('', array('_mbox' => $folder['id'])),
'onclick' => sprintf("return %s.command('list','%s',this)", JS_OBJECT_NAME, $js_name),
'onmouseover' => sprintf("return %s.focus_folder('%s')", JS_OBJECT_NAME, $js_name),
'onmouseout' => sprintf("return %s.unfocus_folder('%s')", JS_OBJECT_NAME, $js_name),
'onmouseup' => sprintf("return %s.folder_mouse_up('%s')", JS_OBJECT_NAME, $js_name),
'title' => $title,
), Q($foldername)) .
(!empty($folder['folders']) ? html::div(array(
'class' => ($collapsed ? 'collapsed' : 'expanded'),
'style' => "position:absolute",
'onclick' => sprintf("%s.command('collapse-folder', '%s')", JS_OBJECT_NAME, $js_name)
), '&nbsp;') : ''));
if (!empty($folder['folders']))
$out .= "\n<ul" . ($collapsed ? " style=\"display: none;\"" : "") . ">\n" . rcmail_render_folder_tree_html($folder['folders'], $mbox_name, $maxlength, $realnames, $nestLevel+1) . "</ul>\n";
$out .= "</li>\n";
$idx++;
}
return $out;
}
/**
* Return html for a flat list <select> for the mailbox tree
* @access private
*/
function rcmail_render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames=false, $nestLevel=0)
{
$idx = 0;
$out = '';
foreach ($arrFolders as $key=>$folder)
{
if (!$realnames && ($folder_class = rcmail_folder_classname($folder['id'])))
$foldername = rcube_label($folder_class);
else
{
$foldername = $folder['name'];
// shorten the folder name to a given length
if ($maxlength && $maxlength>1)
$foldername = abbreviate_string($foldername, $maxlength);
}
$select->add(str_repeat('&nbsp;', $nestLevel*4) . $foldername, $folder['id']);
if (!empty($folder['folders']))
$out .= rcmail_render_folder_tree_select($folder['folders'], $mbox_name, $maxlength, $select, $realnames, $nestLevel+1);
$idx++;
}
return $out;
}
/**
* Return internal name for the given folder if it matches the configured special folders
* @access private
*/
function rcmail_folder_classname($folder_id)
{
global $CONFIG;
$cname = null;
$folder_lc = strtolower($folder_id);
// for these mailboxes we have localized labels and css classes
foreach (array('inbox', 'sent', 'drafts', 'trash', 'junk') as $smbx)
{
if ($folder_lc == $smbx || $folder_id == $CONFIG[$smbx.'_mbox'])
$cname = $smbx;
}
return $cname;
}
/**
* Try to localize the given IMAP folder name.
* UTF-7 decode it in case no localized text was found
*
* @param string Folder name
* @return string Localized folder name in UTF-8 encoding
*/
function rcmail_localize_foldername($name)
{
if ($folder_class = rcmail_folder_classname($name))
return rcube_label($folder_class);
else
return rcube_charset_convert($name, 'UTF-7');
}
?>
diff --git a/program/include/rcube_json_output.php b/program/include/rcube_json_output.php
index fa5632929..00b7697bd 100644
--- a/program/include/rcube_json_output.php
+++ b/program/include/rcube_json_output.php
@@ -1,254 +1,255 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/include/rcube_json_output.php |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2008, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Class to handle HTML page output using a skin template. |
| Extends rcube_html_page class from rcube_shared.inc |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id: $
*/
/**
* View class to produce JSON responses
*
* @package View
*/
class rcube_json_output
{
private $config;
private $charset = 'UTF-8';
private $env = array();
private $texts = array();
private $commands = array();
+ public $type = 'js';
public $ajax_call = true;
/**
* Constructor
*/
public function __construct($task)
{
$this->config = rcmail::get_instance()->config;
}
/**
* Set environment variable
*
* @param string Property name
* @param mixed Property value
*/
public function set_env($name, $value)
{
$this->env[$name] = $value;
}
/**
* Issue command to set page title
*
* @param string New page title
*/
public function set_pagetitle($title)
{
$name = $this->config->get('product_name');
$this->command('set_pagetitle', JQ(empty($name) ? $title : $name.' :: '.$title));
}
/**
* @ignore
*/
function set_charset($charset)
{
// ignore: $this->charset = $charset;
}
/**
* Get charset for output
*
* @return string Output charset
*/
function get_charset()
{
return $this->charset;
}
/**
* Register a template object handler
*
* @param string Object name
* @param string Function name to call
* @return void
*/
public function add_handler($obj, $func)
{
// ignore
}
/**
* Register a list of template object handlers
*
* @param array Hash array with object=>handler pairs
* @return void
*/
public function add_handlers($arr)
{
// ignore
}
/**
* Call a client method
*
* @param string Method to call
* @param ... Additional arguments
*/
public function command()
{
$this->commands[] = func_get_args();
}
/**
* Add a localized label to the client environment
*/
public function add_label()
{
$arg_list = func_get_args();
foreach ($arg_list as $i => $name) {
$this->texts[$name] = rcube_label($name);
}
}
/**
* Invoke display_message command
*
* @param string Message to display
* @param string Message type [notice|confirm|error]
* @param array Key-value pairs to be replaced in localized text
* @uses self::command()
*/
public function show_message($message, $type='notice', $vars=null)
{
$this->command(
'display_message',
rcube_label(array('name' => $message, 'vars' => $vars)),
$type
);
}
/**
* Delete all stored env variables and commands
*/
public function reset()
{
$this->env = array();
$this->texts = array();
$this->commands = array();
}
/**
* Redirect to a certain url
*
* @param mixed Either a string with the action or url parameters as key-value pairs
* @see rcmail::url()
*/
public function redirect($p = array(), $delay = 1)
{
$location = rcmail::get_instance()->url($p);
$this->remote_response("window.setTimeout(\"location.href='{$location}'\", $delay);");
exit;
}
/**
* Send an AJAX response to the client.
*/
public function send()
{
$this->remote_response();
exit;
}
/**
* Send an AJAX response with executable JS code
*
* @param string Additional JS code
* @param boolean True if output buffer should be flushed
* @return void
* @deprecated
*/
public function remote_response($add='', $flush=false)
{
static $s_header_sent = false;
if (!$s_header_sent) {
$s_header_sent = true;
send_nocacheing_headers();
header('Content-Type: application/x-javascript; charset=' . $this->get_charset());
print '/** ajax response ['.date('d/M/Y h:i:s O')."] **/\n";
}
// unset default env vars
unset($this->env['task'], $this->env['action'], $this->env['comm_path']);
// send response code
echo $this->get_js_commands() . $add;
// flush the output buffer
if ($flush)
flush();
}
/**
* Return executable javascript code for all registered commands
*
* @return string $out
*/
private function get_js_commands()
{
$out = '';
if (sizeof($this->env))
$out .= 'this.set_env('.json_serialize($this->env).");\n";
foreach($this->texts as $name => $text) {
$out .= sprintf("this.add_label('%s', '%s');\n", $name, JQ($text));
}
foreach ($this->commands as $i => $args) {
$method = array_shift($args);
foreach ($args as $i => $arg) {
$args[$i] = json_serialize($arg);
}
$out .= sprintf(
"this.%s(%s);\n",
preg_replace('/^parent\./', '', $method),
implode(',', $args)
);
}
return $out;
}
}
diff --git a/program/include/rcube_template.php b/program/include/rcube_template.php
index 847ea0df5..3fdd81762 100755
--- a/program/include/rcube_template.php
+++ b/program/include/rcube_template.php
@@ -1,1071 +1,1072 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/include/rcube_template.php |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2006-2008, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Class to handle HTML page output using a skin template. |
| Extends rcube_html_page class from rcube_shared.inc |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
/**
* Class to create HTML page output using a skin template
*
* @package View
* @todo Documentation
* @uses rcube_html_page
*/
class rcube_template extends rcube_html_page
{
var $app;
var $config;
var $framed = false;
var $pagetitle = '';
var $env = array();
var $js_env = array();
var $js_commands = array();
var $object_handlers = array();
+ public $type = 'html';
public $ajax_call = false;
/**
* Constructor
*
* @todo Use jQuery's $(document).ready() here.
* @todo Replace $this->config with the real rcube_config object
*/
public function __construct($task, $framed = false)
{
parent::__construct();
$this->app = rcmail::get_instance();
$this->config = $this->app->config->all();
//$this->framed = $framed;
$this->set_env('task', $task);
// load the correct skin (in case user-defined)
$this->set_skin($this->config['skin']);
// add common javascripts
$javascript = 'var '.JS_OBJECT_NAME.' = new rcube_webmail();';
// don't wait for page onload. Call init at the bottom of the page (delayed)
$javascript_foot = "if (window.call_init)\n call_init('".JS_OBJECT_NAME."');";
$this->add_script($javascript, 'head_top');
$this->add_script($javascript_foot, 'foot');
$this->scripts_path = 'program/js/';
$this->include_script('common.js');
$this->include_script('app.js');
// register common UI objects
$this->add_handlers(array(
'loginform' => array($this, 'login_form'),
'username' => array($this, 'current_username'),
'message' => array($this, 'message_container'),
'charsetselector' => array($this, 'charset_selector'),
));
}
/**
* Set environment variable
*
* @param string Property name
* @param mixed Property value
* @param boolean True if this property should be added to client environment
*/
public function set_env($name, $value, $addtojs = true)
{
$this->env[$name] = $value;
if ($addtojs || isset($this->js_env[$name])) {
$this->js_env[$name] = $value;
}
}
/**
* Set page title variable
*/
public function set_pagetitle($title)
{
$this->pagetitle = $title;
}
/**
* Set skin
*/
public function set_skin($skin)
{
if (!empty($skin) && is_dir('skins/'.$skin) && is_readable('skins/'.$skin))
$skin_path = 'skins/'.$skin;
else
$skin_path = $this->config['skin_path'] ? $this->config['skin_path'] : 'skins/default';
$this->app->config->set('skin_path', $skin_path);
$this->config['skin_path'] = $skin_path;
}
/**
* Check if a specific template exists
*
* @param string Template name
* @return boolean True if template exists
*/
public function template_exists($name)
{
$filename = $this->config['skin_path'] . '/templates/' . $name . '.html';
return (is_file($filename) && is_readable($filename));
}
/**
* Register a template object handler
*
* @param string Object name
* @param string Function name to call
* @return void
*/
public function add_handler($obj, $func)
{
$this->object_handlers[$obj] = $func;
}
/**
* Register a list of template object handlers
*
* @param array Hash array with object=>handler pairs
* @return void
*/
public function add_handlers($arr)
{
$this->object_handlers = array_merge($this->object_handlers, $arr);
}
/**
* Register a GUI object to the client script
*
* @param string Object name
* @param string Object ID
* @return void
*/
public function add_gui_object($obj, $id)
{
$this->add_script(JS_OBJECT_NAME.".gui_object('$obj', '$id');");
}
/**
* Call a client method
*
* @param string Method to call
* @param ... Additional arguments
*/
public function command()
{
$this->js_commands[] = func_get_args();
}
/**
* Add a localized label to the client environment
*/
public function add_label()
{
$arg_list = func_get_args();
foreach ($arg_list as $i => $name) {
$this->command('add_label', $name, rcube_label($name));
}
}
/**
* Invoke display_message command
*
* @param string Message to display
* @param string Message type [notice|confirm|error]
* @param array Key-value pairs to be replaced in localized text
* @uses self::command()
*/
public function show_message($message, $type='notice', $vars=NULL)
{
$this->command(
'display_message',
rcube_label(array('name' => $message, 'vars' => $vars)),
$type);
}
/**
* Delete all stored env variables and commands
*
* @return void
* @uses rcube_html::reset()
* @uses self::$env
* @uses self::$js_env
* @uses self::$js_commands
* @uses self::$object_handlers
*/
public function reset()
{
$this->env = array();
$this->js_env = array();
$this->js_commands = array();
$this->object_handlers = array();
parent::reset();
}
/**
* Redirect to a certain url
*
* @param mixed Either a string with the action or url parameters as key-value pairs
* @see rcmail::url()
*/
public function redirect($p = array())
{
$location = $this->app->url($p);
header('Location: ' . $location);
exit;
}
/**
* Send the request output to the client.
* This will either parse a skin tempalte or send an AJAX response
*
* @param string Template name
* @param boolean True if script should terminate (default)
*/
public function send($templ = null, $exit = true)
{
if ($templ != 'iframe') {
$this->parse($templ, false);
}
else {
$this->framed = $templ == 'iframe' ? true : $this->framed;
$this->write();
}
if ($exit) {
exit;
}
}
/**
* Process template and write to stdOut
*
* @param string HTML template
* @see rcube_html_page::write()
* @override
*/
public function write($template = '')
{
// unlock interface after iframe load
if ($this->framed) {
array_unshift($this->js_commands, array('set_busy', false));
}
// write all env variables to client
$js = $this->framed ? "if(window.parent) {\n" : '';
$js .= $this->get_js_commands() . ($this->framed ? ' }' : '');
$this->add_script($js, 'head_top');
// call super method
parent::write($template, $this->config['skin_path']);
}
/**
* Parse a specific skin template and deliver to stdout
*
* Either returns nothing, or exists hard (exit();)
*
* @param string Template name
* @param boolean Exit script
* @return void
* @link http://php.net/manual/en/function.exit.php
*/
private function parse($name = 'main', $exit = true)
{
$skin_path = $this->config['skin_path'];
$path = "$skin_path/templates/$name.html";
// read template file
if (($templ = file_get_contents($path)) === false) {
ob_start();
file_get_contents($path);
$message = ob_get_contents();
ob_end_clean();
raise_error(array(
'code' => 501,
'type' => 'php',
'line' => __LINE__,
'file' => __FILE__,
'message' => 'Error loading template for '.$name.': '.$message
), true, true);
return false;
}
// parse for specialtags
$output = $this->parse_conditions($templ);
$output = $this->parse_xml($output);
// add debug console
if ($this->config['debug_level'] & 8) {
$this->add_footer('<div style="position:absolute;top:5px;left:5px;width:400px;padding:0.2em;background:white;opacity:0.8;z-index:9000">
<a href="#toggle" onclick="con=document.getElementById(\'dbgconsole\');con.style.display=(con.style.display==\'none\'?\'block\':\'none\');return false">console</a>
<form action="/" name="debugform"><textarea name="console" id="dbgconsole" rows="20" cols="40" wrap="off" style="display:none;width:400px;border:none;font-size:x-small"></textarea></form></div>'
);
}
$output = $this->parse_with_globals($output);
$this->write(trim($output), $skin_path);
if ($exit) {
exit;
}
}
/**
* Return executable javascript code for all registered commands
*
* @return string $out
*/
private function get_js_commands()
{
$out = '';
if (!$this->framed && !empty($this->js_env)) {
$out .= JS_OBJECT_NAME . '.set_env('.json_serialize($this->js_env).");\n";
}
foreach ($this->js_commands as $i => $args) {
$method = array_shift($args);
foreach ($args as $i => $arg) {
$args[$i] = json_serialize($arg);
}
$parent = $this->framed || preg_match('/^parent\./', $method);
$out .= sprintf(
"%s.%s(%s);\n",
($parent ? 'parent.' : '') . JS_OBJECT_NAME,
preg_replace('/^parent\./', '', $method),
implode(',', $args)
);
}
// add command to set page title
if ($this->ajax_call && !empty($this->pagetitle)) {
$out .= sprintf(
"this.set_pagetitle('%s');\n",
JQ((!empty($this->config['product_name']) ? $this->config['product_name'].' :: ' : '') . $this->pagetitle)
);
}
return $out;
}
/**
* Make URLs starting with a slash point to skin directory
*
* @param string Input string
* @return string
*/
public function abs_url($str)
{
return preg_replace('/^\//', $this->config['skin_path'].'/', $str);
}
/***** Template parsing methods *****/
/**
* Replace all strings ($varname)
* with the content of the according global variable.
*/
private function parse_with_globals($input)
{
$GLOBALS['__comm_path'] = Q($this->app->comm_path);
return preg_replace('/\$(__[a-z0-9_\-]+)/e', '$GLOBALS["\\1"]', $input);
}
/**
* Public wrapper to dipp into template parsing.
*
* @param string $input
* @return string
* @uses rcube_template::parse_xml()
* @since 0.1-rc1
*/
public function just_parse($input)
{
return $this->parse_xml($input);
}
/**
* Parse for conditional tags
*
* @param string $input
* @return string
*/
private function parse_conditions($input)
{
$matches = preg_split('/<roundcube:(if|elseif|else|endif)\s+([^>]+)>/is', $input, 2, PREG_SPLIT_DELIM_CAPTURE);
if ($matches && count($matches) == 4) {
if (preg_match('/^(else|endif)$/i', $matches[1])) {
return $matches[0] . $this->parse_conditions($matches[3]);
}
$attrib = parse_attrib_string($matches[2]);
if (isset($attrib['condition'])) {
$condmet = $this->check_condition($attrib['condition']);
$submatches = preg_split('/<roundcube:(elseif|else|endif)\s+([^>]+)>/is', $matches[3], 2, PREG_SPLIT_DELIM_CAPTURE);
if ($condmet) {
$result = $submatches[0];
$result.= ($submatches[1] != 'endif' ? preg_replace('/.*<roundcube:endif\s+[^>]+>/Uis', '', $submatches[3], 1) : $submatches[3]);
}
else {
$result = "<roundcube:$submatches[1] $submatches[2]>" . $submatches[3];
}
return $matches[0] . $this->parse_conditions($result);
}
raise_error(array(
'code' => 500,
'type' => 'php',
'line' => __LINE__,
'file' => __FILE__,
'message' => "Unable to parse conditional tag " . $matches[2]
), true, false);
}
return $input;
}
/**
* Determines if a given condition is met
*
* @todo Get rid off eval() once I understand what this does.
* @todo Extend this to allow real conditions, not just "set"
* @param string Condition statement
* @return boolean True if condition is met, False is not
*/
private function check_condition($condition)
{
$condition = preg_replace(
array(
'/session:([a-z0-9_]+)/i',
'/config:([a-z0-9_]+)/i',
'/env:([a-z0-9_]+)/i',
'/request:([a-z0-9_]+)/ie'
),
array(
"\$_SESSION['\\1']",
"\$this->config['\\1']",
"\$this->env['\\1']",
"get_input_value('\\1', RCUVE_INPUT_GPC)"
),
$condition);
return eval("return (".$condition.");");
}
/**
* Search for special tags in input and replace them
* with the appropriate content
*
* @param string Input string to parse
* @return string Altered input string
* @todo Use DOM-parser to traverse template HTML
* @todo Maybe a cache.
*/
private function parse_xml($input)
{
return preg_replace_callback('/<roundcube:([-_a-z]+)\s+([^>]+)>/Ui', array($this, 'xml_command_callback'), $input);
}
/**
* This is a callback function for preg_replace_callback (see #1485286)
* It's only purpose is to reconfigure parameters for xml_command, so that the signature isn't disturbed
*/
private function xml_command_callback($matches)
{
$str_attrib = isset($matches[2]) ? $matches[2] : '';
$add_attrib = isset($matches[3]) ? $matches[3] : array();
$command = $matches[1];
//matches[0] is the entire matched portion of the string
return $this->xml_command($command, $str_attrib, $add_attrib);
}
/**
* Convert a xml command tag into real content
*
* @param string Tag command: object,button,label, etc.
* @param string Attribute string
* @return string Tag/Object content
*/
private function xml_command($command, $str_attrib, $add_attrib = array())
{
$command = strtolower($command);
$attrib = parse_attrib_string($str_attrib) + $add_attrib;
// empty output if required condition is not met
if (!empty($attrib['condition']) && !$this->check_condition($attrib['condition'])) {
return '';
}
// execute command
switch ($command) {
// return a button
case 'button':
if ($attrib['name'] || $attrib['command']) {
return $this->button($attrib);
}
break;
// show a label
case 'label':
if ($attrib['name'] || $attrib['command']) {
return Q(rcube_label($attrib + array('vars' => array('product' => $this->config['product_name']))));
}
break;
// include a file
case 'include':
$path = realpath($this->config['skin_path'].$attrib['file']);
if (is_readable($path)) {
if ($this->config['skin_include_php']) {
$incl = $this->include_php($path);
}
else {
$incl = file_get_contents($path);
}
return $this->parse_xml($incl);
}
break;
case 'plugin.include':
//rcube::tfk_debug(var_export($this->config['skin_path'], true));
$path = realpath($this->config['skin_path'].$attrib['file']);
if (!$path) {
//rcube::tfk_debug("Does not exist:");
//rcube::tfk_debug($this->config['skin_path']);
//rcube::tfk_debug($attrib['file']);
//rcube::tfk_debug($path);
}
$incl = file_get_contents($path);
if ($incl) {
return $this->parse_xml($incl);
}
break;
// return code for a specific application object
case 'object':
$object = strtolower($attrib['name']);
// we are calling a class/method
if (($handler = $this->object_handlers[$object]) && is_array($handler)) {
if ((is_object($handler[0]) && method_exists($handler[0], $handler[1])) ||
(is_string($handler[0]) && class_exists($handler[0])))
return call_user_func($handler, $attrib);
}
else if (function_exists($handler)) {
// execute object handler function
return call_user_func($handler, $attrib);
}
if ($object=='productname') {
$name = !empty($this->config['product_name']) ? $this->config['product_name'] : 'RoundCube Webmail';
return Q($name);
}
if ($object=='version') {
$ver = (string)RCMAIL_VERSION;
if (is_file(INSTALL_PATH . '.svn/entries')) {
if (preg_match('/Revision:\s(\d+)/', @shell_exec('svn info'), $regs))
$ver .= ' [SVN r'.$regs[1].']';
}
return $ver;
}
if ($object=='pagetitle') {
$task = $this->env['task'];
$title = !empty($this->config['product_name']) ? $this->config['product_name'].' :: ' : '';
if (!empty($this->pagetitle)) {
$title .= $this->pagetitle;
}
else if ($task == 'login') {
$title = rcube_label(array('name' => 'welcome', 'vars' => array('product' => $this->config['product_name'])));
}
else {
$title .= ucfirst($task);
}
return Q($title);
}
break;
// return variable
case 'var':
$var = explode(':', $attrib['name']);
$name = $var[1];
$value = '';
switch ($var[0]) {
case 'env':
$value = $this->env[$name];
break;
case 'config':
$value = $this->config[$name];
if (is_array($value) && $value[$_SESSION['imap_host']]) {
$value = $value[$_SESSION['imap_host']];
}
break;
case 'request':
$value = get_input_value($name, RCUBE_INPUT_GPC);
break;
case 'session':
$value = $_SESSION[$name];
break;
}
if (is_array($value)) {
$value = implode(', ', $value);
}
return Q($value);
break;
}
return '';
}
/**
* Include a specific file and return it's contents
*
* @param string File path
* @return string Contents of the processed file
*/
private function include_php($file)
{
ob_start();
include $file;
$out = ob_get_contents();
ob_end_clean();
return $out;
}
/**
* Create and register a button
*
* @param array Named button attributes
* @return string HTML button
* @todo Remove all inline JS calls and use jQuery instead.
* @todo Remove all sprintf()'s - they are pretty, but also slow.
*/
public function button($attrib)
{
static $sa_buttons = array();
static $s_button_count = 100;
// these commands can be called directly via url
$a_static_commands = array('compose', 'list');
if (!($attrib['command'] || $attrib['name'])) {
return '';
}
$browser = new rcube_browser();
// try to find out the button type
if ($attrib['type']) {
$attrib['type'] = strtolower($attrib['type']);
}
else {
$attrib['type'] = ($attrib['image'] || $attrib['imagepas'] || $attrib['imageact']) ? 'image' : 'link';
}
$command = $attrib['command'];
// take the button from the stack
if ($attrib['name'] && $sa_buttons[$attrib['name']]) {
$attrib = $sa_buttons[$attrib['name']];
}
else if($attrib['image'] || $attrib['imageact'] || $attrib['imagepas'] || $attrib['class']) {
// add button to button stack
if (!$attrib['name']) {
$attrib['name'] = $command;
}
if (!$attrib['image']) {
$attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact'];
}
$sa_buttons[$attrib['name']] = $attrib;
}
else if ($command && $sa_buttons[$command]) {
// get saved button for this command/name
$attrib = $sa_buttons[$command];
}
// set border to 0 because of the link arround the button
if ($attrib['type']=='image' && !isset($attrib['border'])) {
$attrib['border'] = 0;
}
if (!$attrib['id']) {
$attrib['id'] = sprintf('rcmbtn%d', $s_button_count++);
}
// get localized text for labels and titles
if ($attrib['title']) {
$attrib['title'] = Q(rcube_label($attrib['title']));
}
if ($attrib['label']) {
$attrib['label'] = Q(rcube_label($attrib['label']));
}
if ($attrib['alt']) {
$attrib['alt'] = Q(rcube_label($attrib['alt']));
}
// set title to alt attribute for IE browsers
if ($browser->ie && $attrib['title'] && !$attrib['alt']) {
$attrib['alt'] = $attrib['title'];
unset($attrib['title']);
}
// add empty alt attribute for XHTML compatibility
if (!isset($attrib['alt'])) {
$attrib['alt'] = '';
}
// register button in the system
if ($attrib['command']) {
$this->add_script(sprintf(
"%s.register_button('%s', '%s', '%s', '%s', '%s', '%s');",
JS_OBJECT_NAME,
$command,
$attrib['id'],
$attrib['type'],
$attrib['imageact'] ? $this->abs_url($attrib['imageact']) : $attrib['classact'],
$attrib['imagesel'] ? $this->abs_url($attrib['imagesel']) : $attrib['classsel'],
$attrib['imageover'] ? $this->abs_url($attrib['imageover']) : ''
));
// make valid href to specific buttons
if (in_array($attrib['command'], rcmail::$main_tasks)) {
$attrib['href'] = Q(rcmail_url(null, null, $attrib['command']));
}
else if (in_array($attrib['command'], $a_static_commands)) {
$attrib['href'] = Q(rcmail_url($attrib['command']));
}
}
// overwrite attributes
if (!$attrib['href']) {
$attrib['href'] = '#';
}
if ($command) {
$attrib['onclick'] = sprintf(
"return %s.command('%s','%s',this)",
JS_OBJECT_NAME,
$command,
$attrib['prop']
);
}
if ($command && $attrib['imageover']) {
$attrib['onmouseover'] = sprintf(
"return %s.button_over('%s','%s')",
JS_OBJECT_NAME,
$command,
$attrib['id']
);
$attrib['onmouseout'] = sprintf(
"return %s.button_out('%s','%s')",
JS_OBJECT_NAME,
$command,
$attrib['id']
);
}
if ($command && $attrib['imagesel']) {
$attrib['onmousedown'] = sprintf(
"return %s.button_sel('%s','%s')",
JS_OBJECT_NAME,
$command,
$attrib['id']
);
$attrib['onmouseup'] = sprintf(
"return %s.button_out('%s','%s')",
JS_OBJECT_NAME,
$command,
$attrib['id']
);
}
$out = '';
// generate image tag
if ($attrib['type']=='image') {
$attrib_str = html::attrib_string(
$attrib,
array(
'style', 'class', 'id', 'width',
'height', 'border', 'hspace',
'vspace', 'align', 'alt', 'tabindex'
)
);
$btn_content = sprintf('<img src="%s"%s />', $this->abs_url($attrib['image']), $attrib_str);
if ($attrib['label']) {
$btn_content .= ' '.$attrib['label'];
}
$link_attrib = array('href', 'onclick', 'onmouseover', 'onmouseout', 'onmousedown', 'onmouseup', 'title');
}
else if ($attrib['type']=='link') {
$btn_content = $attrib['label'] ? $attrib['label'] : $attrib['command'];
$link_attrib = array('href', 'onclick', 'title', 'id', 'class', 'style', 'tabindex');
}
else if ($attrib['type']=='input') {
$attrib['type'] = 'button';
if ($attrib['label']) {
$attrib['value'] = $attrib['label'];
}
$attrib_str = html::attrib_string(
$attrib,
array(
'type', 'value', 'onclick',
'id', 'class', 'style', 'tabindex'
)
);
$out = sprintf('<input%s disabled="disabled" />', $attrib_str);
}
// generate html code for button
if ($btn_content) {
$attrib_str = html::attrib_string($attrib, $link_attrib);
$out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
}
return $out;
}
/* ************* common functions delivering gui objects ************** */
/**
* Create a form tag with the necessary hidden fields
*
* @param array Named tag parameters
* @return string HTML code for the form
*/
public function form_tag($attrib, $content = null)
{
if ($this->framed) {
$hiddenfield = new html_hiddenfield(array('name' => '_framed', 'value' => '1'));
$hidden = $hiddenfield->show();
}
if (!$content)
$attrib['noclose'] = true;
return html::tag('form',
$attrib + array('action' => "./", 'method' => "get"),
$hidden . $content);
}
/**
* GUI object 'username'
* Showing IMAP username of the current session
*
* @param array Named tag parameters (currently not used)
* @return string HTML code for the gui object
*/
public function current_username($attrib)
{
static $username;
// alread fetched
if (!empty($username)) {
return $username;
}
// get e-mail address form default identity
if ($sql_arr = $this->app->user->get_identity()) {
$username = $sql_arr['email'];
}
else {
$username = $this->app->user->get_username();
}
return $username;
}
/**
* GUI object 'loginform'
* Returns code for the webmail login form
*
* @param array Named parameters
* @return string HTML code for the gui object
*/
private function login_form($attrib)
{
$default_host = $this->config['default_host'];
$_SESSION['temp'] = true;
$input_user = new html_inputfield(array('name' => '_user', 'id' => 'rcmloginuser', 'size' => 30) + $attrib);
$input_pass = new html_passwordfield(array('name' => '_pass', 'id' => 'rcmloginpwd', 'size' => 30) + $attrib);
$input_action = new html_hiddenfield(array('name' => '_action', 'value' => 'login'));
$input_tzone = new html_hiddenfield(array('name' => '_timezone', 'id' => 'rcmlogintz', 'value' => '_default_'));
$input_host = null;
if (is_array($default_host)) {
$input_host = new html_select(array('name' => '_host', 'id' => 'rcmloginhost'));
foreach ($default_host as $key => $value) {
if (!is_array($value)) {
$input_host->add($value, (is_numeric($key) ? $value : $key));
}
else {
$input_host = null;
break;
}
}
}
else if (empty($default_host)) {
$input_host = new html_inputfield(array('name' => '_host', 'id' => 'rcmloginhost', 'size' => 30));
}
$form_name = !empty($attrib['form']) ? $attrib['form'] : 'form';
$this->add_gui_object('loginform', $form_name);
// create HTML table with two cols
$table = new html_table(array('cols' => 2));
$table->add('title', html::label('rcmloginuser', Q(rcube_label('username'))));
$table->add(null, $input_user->show(get_input_value('_user', RCUBE_INPUT_POST)));
$table->add('title', html::label('rcmloginpwd', Q(rcube_label('password'))));
$table->add(null, $input_pass->show());
// add host selection row
if (is_object($input_host)) {
$table->add('title', html::label('rcmloginhost', Q(rcube_label('server'))));
$table->add(null, $input_host->show(get_input_value('_host', RCUBE_INPUT_POST)));
}
$out = $input_action->show();
$out .= $input_tzone->show();
$out .= $table->show();
// surround html output with a form tag
if (empty($attrib['form'])) {
$out = $this->form_tag(array('name' => $form_name, 'method' => "post"), $out);
}
return $out;
}
/**
* GUI object 'searchform'
* Returns code for search function
*
* @param array Named parameters
* @return string HTML code for the gui object
*/
private function search_form($attrib)
{
// add some labels to client
$this->add_label('searching');
$attrib['name'] = '_q';
if (empty($attrib['id'])) {
$attrib['id'] = 'rcmqsearchbox';
}
$input_q = new html_inputfield($attrib);
$out = $input_q->show();
$this->add_gui_object('qsearchbox', $attrib['id']);
// add form tag around text field
if (empty($attrib['form'])) {
$out = $this->form_tag(array(
'name' => "rcmqsearchform",
'onsubmit' => JS_OBJECT_NAME . ".command('search');return false;",
'style' => "display:inline"),
$out);
}
return $out;
}
/**
* Builder for GUI object 'message'
*
* @param array Named tag parameters
* @return string HTML code for the gui object
*/
private function message_container($attrib)
{
if (isset($attrib['id']) === false) {
$attrib['id'] = 'rcmMessageContainer';
}
$this->add_gui_object('message', $attrib['id']);
return html::div($attrib, "");
}
/**
* GUI object 'charsetselector'
*
* @param array Named parameters for the select tag
* @return string HTML code for the gui object
*/
static function charset_selector($attrib)
{
// pass the following attributes to the form class
$field_attrib = array('name' => '_charset');
foreach ($attrib as $attr => $value) {
if (in_array($attr, array('id', 'class', 'style', 'size', 'tabindex'))) {
$field_attrib[$attr] = $value;
}
}
$charsets = array(
'US-ASCII' => 'ASCII (English)',
'EUC-JP' => 'EUC-JP (Japanese)',
'EUC-KR' => 'EUC-KR (Korean)',
'BIG5' => 'BIG5 (Chinese)',
'GB2312' => 'GB2312 (Chinese)',
'ISO-2022-JP' => 'ISO-2022-JP (Japanese)',
'ISO-8859-1' => 'ISO-8859-1 (Latin-1)',
'ISO-8859-2' => 'ISO-8895-2 (Central European)',
'ISO-8859-7' => 'ISO-8859-7 (Greek)',
'ISO-8859-9' => 'ISO-8859-9 (Turkish)',
'Windows-1251' => 'Windows-1251 (Cyrillic)',
'Windows-1252' => 'Windows-1252 (Western)',
'Windows-1255' => 'Windows-1255 (Hebrew)',
'Windows-1256' => 'Windows-1256 (Arabic)',
'Windows-1257' => 'Windows-1257 (Baltic)',
'UTF-8' => 'UTF-8'
);
$select = new html_select($field_attrib);
$select->add(array_values($charsets), array_keys($charsets));
$set = $_POST['_charset'] ? $_POST['_charset'] : $this->get_charset();
return $select->show($set);
}
} // end class rcube_template
diff --git a/program/steps/mail/list.inc b/program/steps/mail/list.inc
index e09919cb2..201437190 100644
--- a/program/steps/mail/list.inc
+++ b/program/steps/mail/list.inc
@@ -1,70 +1,69 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/list.inc |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2005-2007, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Send message list to client (as remote response) |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
-$OUTPUT_TYPE = 'js';
// is there a sort type for this request?
if ($sort = get_input_value('_sort', RCUBE_INPUT_GET))
{
// yes, so set the sort vars
list($sort_col, $sort_order) = explode('_', $sort);
// set session vars for sort (so next page and task switch know how to sort)
$_SESSION['sort_col'] = $sort_col;
$_SESSION['sort_order'] = $sort_order;
}
else
{
// use session settings if set, defaults if not
$sort_col = isset($_SESSION['sort_col']) ? $_SESSION['sort_col'] : $CONFIG['message_sort_col'];
$sort_order = isset($_SESSION['sort_order']) ? $_SESSION['sort_order'] : $CONFIG['message_sort_order'];
}
$mbox_name = $IMAP->get_mailbox_name();
// fetch message headers
if ($IMAP->messagecount($mbox_name, 'ALL', !empty($_REQUEST['_refresh'])))
$a_headers = $IMAP->list_headers($mbox_name, NULL, $sort_col, $sort_order);
$count = $IMAP->messagecount($mbox_name);
$unseen = $IMAP->messagecount($mbox_name, 'UNSEEN', !empty($_REQUEST['_refresh']));
// update message count display
$pages = ceil($count/$IMAP->page_size);
$OUTPUT->set_env('messagecount', $count);
$OUTPUT->set_env('pagecount', $pages);
$OUTPUT->command('set_rowcount', rcmail_get_messagecount_text($count));
$OUTPUT->command('set_mailboxname', rcmail_get_mailbox_name_text());
// add message rows
if (isset($a_headers) && count($a_headers))
rcmail_js_message_list($a_headers);
else
$OUTPUT->show_message('nomessagesfound', 'notice');
// update mailboxlist
$OUTPUT->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX'));
// send response
$OUTPUT->send();
?>

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