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diff --git a/index.php b/index.php
index 8598ff32f..a3066f439 100644
--- a/index.php
+++ b/index.php
@@ -1,311 +1,311 @@
<?php
/*
+-------------------------------------------------------------------------+
| Roundcube Webmail IMAP Client |
- | Version 1.1.0 |
+ | Version 1.2-git |
| |
| Copyright (C) 2005-2015, The Roundcube Dev Team |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License (with exceptions |
| for skins & plugins) as published by the Free Software Foundation, |
| either version 3 of the License, or (at your option) any later version. |
| |
| This file forms part of the Roundcube Webmail Software for which the |
| following exception is added: Plugins and Skins which merely make |
| function calls to the Roundcube Webmail Software, and for that purpose |
| include it by reference shall not be considered modifications of |
| the software. |
| |
| If you wish to use this file in another project or create a modified |
| version that will not be part of the Roundcube Webmail Software, you |
| may remove the exception above and use this source code under the |
| original version of the license. |
| |
| 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, see http://www.gnu.org/licenses/. |
| |
+-------------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <alec@alec.pl> |
+-------------------------------------------------------------------------+
*/
// include environment
require_once 'program/include/iniset.php';
// init application, start session, init output class, etc.
$RCMAIL = rcmail::get_instance($GLOBALS['env']);
// Make the whole PHP output non-cacheable (#1487797)
$RCMAIL->output->nocacheing_headers();
$RCMAIL->output->common_headers();
// turn on output buffering
ob_start();
// check if config files had errors
if ($err_str = $RCMAIL->config->get_error()) {
rcmail::raise_error(array(
'code' => 601,
'type' => 'php',
'message' => $err_str), false, true);
}
// check DB connections and exit on failure
if ($err_str = $RCMAIL->db->is_error()) {
rcmail::raise_error(array(
'code' => 603,
'type' => 'db',
'message' => $err_str), FALSE, TRUE);
}
// error steps
if ($RCMAIL->action == 'error' && !empty($_GET['_code'])) {
rcmail::raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
}
// check if https is required (for login) and redirect if necessary
if (empty($_SESSION['user_id']) && ($force_https = $RCMAIL->config->get('force_https', false))) {
$https_port = is_bool($force_https) ? 443 : $force_https;
if (!rcube_utils::https_check($https_port)) {
$host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']);
$host .= ($https_port != 443 ? ':' . $https_port : '');
header('Location: https://' . $host . $_SERVER['REQUEST_URI']);
exit;
}
}
// trigger startup plugin hook
$startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
$RCMAIL->set_task($startup['task']);
$RCMAIL->action = $startup['action'];
// try to log in
if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') {
$request_valid = $_SESSION['temp'] && $RCMAIL->check_request();
// purge the session in case of new login when a session already exists
$RCMAIL->kill_session();
$auth = $RCMAIL->plugins->exec_hook('authenticate', array(
'host' => $RCMAIL->autoselect_host(),
'user' => trim(rcube_utils::get_input_value('_user', rcube_utils::INPUT_POST)),
'pass' => rcube_utils::get_input_value('_pass', rcube_utils::INPUT_POST, true,
$RCMAIL->config->get('password_charset', 'ISO-8859-1')),
'cookiecheck' => true,
'valid' => $request_valid,
));
// Login
if ($auth['valid'] && !$auth['abort']
&& $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'], $auth['cookiecheck'])
) {
// create new session ID, don't destroy the current session
// it was destroyed already by $RCMAIL->kill_session() above
$RCMAIL->session->remove('temp');
$RCMAIL->session->regenerate_id(false);
// send auth cookie if necessary
$RCMAIL->session->set_auth_cookie();
// log successful login
$RCMAIL->log_login();
// restore original request parameters
$query = array();
if ($url = rcube_utils::get_input_value('_url', rcube_utils::INPUT_POST)) {
parse_str($url, $query);
// prevent endless looping on login page
if ($query['_task'] == 'login') {
unset($query['_task']);
}
// prevent redirect to compose with specified ID (#1488226)
if ($query['_action'] == 'compose' && !empty($query['_id'])) {
$query = array();
}
}
// allow plugins to control the redirect url after login success
$redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('_task' => 'mail'));
unset($redir['abort'], $redir['_err']);
// send redirect
$OUTPUT->redirect($redir, 0, true);
}
else {
if (!$auth['valid']) {
$error_code = RCMAIL::ERROR_INVALID_REQUEST;
}
else {
$error_code = is_numeric($auth['error']) ? $auth['error'] : $RCMAIL->login_error();
}
$error_labels = array(
RCMAIL::ERROR_STORAGE => 'storageerror',
RCMAIL::ERROR_COOKIES_DISABLED => 'cookiesdisabled',
RCMAIL::ERROR_INVALID_REQUEST => 'invalidrequest',
RCMAIL::ERROR_INVALID_HOST => 'invalidhost',
);
$error_message = !empty($auth['error']) && !is_numeric($auth['error']) ? $auth['error'] : ($error_labels[$error_code] ?: 'loginfailed');
$OUTPUT->show_message($error_message, 'warning');
// log failed login
$RCMAIL->log_login($auth['user'], true, $error_code);
$RCMAIL->plugins->exec_hook('login_failed', array(
'code' => $error_code, 'host' => $auth['host'], 'user' => $auth['user']));
$RCMAIL->kill_session();
}
}
// end session
else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id'])) {
$RCMAIL->request_security_check($mode = rcube_utils::INPUT_GET);
$userdata = array(
'user' => $_SESSION['username'],
'host' => $_SESSION['storage_host'],
'lang' => $RCMAIL->user->language,
);
$OUTPUT->show_message('loggedout');
$RCMAIL->logout_actions();
$RCMAIL->kill_session();
$RCMAIL->plugins->exec_hook('logout_after', $userdata);
}
// check session and auth cookie
else if ($RCMAIL->task != 'login' && $_SESSION['user_id']) {
if (!$RCMAIL->session->check_auth()) {
$RCMAIL->kill_session();
$session_error = true;
}
}
// not logged in -> show login page
if (empty($RCMAIL->user->ID)) {
// log session failures
$task = rcube_utils::get_input_value('_task', rcube_utils::INPUT_GPC);
if ($task && !in_array($task, array('login','logout'))
&& !$session_error && ($sess_id = $_COOKIE[ini_get('session.name')])
) {
$RCMAIL->session->log("Aborted session $sess_id; no valid session data found");
$session_error = true;
}
if ($session_error || $_REQUEST['_err'] == 'session') {
$OUTPUT->show_message('sessionerror', 'error', null, true, -1);
}
if ($OUTPUT->ajax_call || $OUTPUT->get_env('framed')) {
$OUTPUT->command('session_error', $RCMAIL->url(array('_err' => 'session')));
$OUTPUT->send('iframe');
}
// check if installer is still active
if ($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.")
));
}
$plugin = $RCMAIL->plugins->exec_hook('unauthenticated', array('task' => 'login', 'error' => $session_error));
$RCMAIL->set_task($plugin['task']);
$OUTPUT->send($plugin['task']);
}
else {
// CSRF prevention
$RCMAIL->request_security_check();
// check access to disabled actions
$disabled_actions = (array) $RCMAIL->config->get('disabled_actions');
if (in_array($RCMAIL->task . '.' . ($RCMAIL->action ?: 'index'), $disabled_actions)) {
rcube::raise_error(array(
'code' => 403, 'type' => 'php',
'message' => "Action disabled"), true, true);
}
}
// we're ready, user is authenticated and the request is safe
$plugin = $RCMAIL->plugins->exec_hook('ready', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
$RCMAIL->set_task($plugin['task']);
$RCMAIL->action = $plugin['action'];
// handle special actions
if ($RCMAIL->action == 'keep-alive') {
$OUTPUT->reset();
$RCMAIL->plugins->exec_hook('keep_alive', array());
$OUTPUT->send();
}
else if ($RCMAIL->action == 'save-pref') {
include INSTALL_PATH . 'program/steps/utils/save_pref.inc';
}
// include task specific functions
if (is_file($incfile = INSTALL_PATH . 'program/steps/'.$RCMAIL->task.'/func.inc')) {
include_once $incfile;
}
// allow 5 "redirects" to another action
$redirects = 0; $incstep = null;
while ($redirects < 5) {
// execute a plugin action
if (preg_match('/^plugin\./', $RCMAIL->action)) {
$RCMAIL->plugins->exec_action($RCMAIL->action);
break;
}
// execute action registered to a plugin task
else if ($RCMAIL->plugins->is_plugin_task($RCMAIL->task)) {
if (!$RCMAIL->action) $RCMAIL->action = 'index';
$RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action);
break;
}
// try to include the step file
else if (($stepfile = $RCMAIL->get_action_file())
&& is_file($incfile = INSTALL_PATH . 'program/steps/'.$RCMAIL->task.'/'.$stepfile)
) {
// include action file only once (in case it don't exit)
include_once $incfile;
$redirects++;
}
else {
break;
}
}
if ($RCMAIL->action == 'refresh') {
$RCMAIL->plugins->exec_hook('refresh', array('last' => intval(rcube_utils::get_input_value('_last', rcube_utils::INPUT_GPC))));
}
// parse main template (default)
$OUTPUT->send($RCMAIL->task);
// if we arrive here, something went wrong
rcmail::raise_error(array(
'code' => 404,
'type' => 'php',
'line' => __LINE__,
'file' => __FILE__,
'message' => "Invalid request"), true, true);
diff --git a/installer/index.php b/installer/index.php
index fe40582c9..4443d76c9 100644
--- a/installer/index.php
+++ b/installer/index.php
@@ -1,179 +1,179 @@
<?php
/*
+-------------------------------------------------------------------------+
| Roundcube Webmail setup tool |
- | Version 1.1.0 |
+ | Version 1.2-git |
| |
| Copyright (C) 2009-2015, The Roundcube Dev Team |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License (with exceptions |
| for skins & plugins) as published by the Free Software Foundation, |
| either version 3 of the License, or (at your option) any later version. |
| |
| This file forms part of the Roundcube Webmail Software for which the |
| following exception is added: Plugins and Skins which merely make |
| function calls to the Roundcube Webmail Software, and for that purpose |
| include it by reference shall not be considered modifications of |
| the software. |
| |
| If you wish to use this file in another project or create a modified |
| version that will not be part of the Roundcube Webmail Software, you |
| may remove the exception above and use this source code under the |
| original version of the license. |
| |
| 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, see http://www.gnu.org/licenses/. |
| |
+-------------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-------------------------------------------------------------------------+
*/
ini_set('error_reporting', E_ALL &~ (E_NOTICE | E_STRICT));
ini_set('display_errors', 1);
define('INSTALL_PATH', realpath(__DIR__ . '/../').'/');
define('RCUBE_INSTALL_PATH', INSTALL_PATH);
define('RCUBE_CONFIG_DIR', INSTALL_PATH . 'config/');
$include_path = INSTALL_PATH . 'program/lib' . PATH_SEPARATOR;
$include_path .= INSTALL_PATH . 'program/include' . PATH_SEPARATOR;
$include_path .= ini_get('include_path');
set_include_path($include_path);
// include composer autoloader (if available)
if (@file_exists(INSTALL_PATH . 'vendor/autoload.php')) {
require INSTALL_PATH . 'vendor/autoload.php';
}
require_once 'Roundcube/bootstrap.php';
// deprecated aliases (to be removed)
require_once 'bc.php';
if (function_exists('session_start'))
session_start();
$RCI = rcmail_install::get_instance();
$RCI->load_config();
if (isset($_GET['_getconfig'])) {
$filename = 'config.inc.php';
if (!empty($_SESSION['config'])) {
header('Content-type: text/plain');
header('Content-Disposition: attachment; filename="'.$filename.'"');
echo $_SESSION['config'];
exit;
}
else {
header('HTTP/1.0 404 Not found');
die("The requested configuration was not found. Please run the installer from the beginning.");
}
}
if ($RCI->configured && ($RCI->getprop('enable_installer') || $_SESSION['allowinstaller']) &&
!empty($_GET['_mergeconfig'])) {
$filename = 'config.inc.php';
header('Content-type: text/plain');
header('Content-Disposition: attachment; filename="'.$filename.'"');
$RCI->merge_config();
echo $RCI->create_config();
exit;
}
// go to 'check env' step if we have a local configuration
if ($RCI->configured && empty($_REQUEST['_step'])) {
header("Location: ./?_step=1");
exit;
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Roundcube Webmail Installer</title>
<meta name="Robots" content="noindex,nofollow" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script type="text/javascript" src="client.js"></script>
</head>
<body>
<div id="banner">
<div class="banner-bg"></div>
<div class="banner-logo"><a href="http://roundcube.net"><img src="images/roundcube_logo.png" width="210" height="55" border="0" alt="Roundcube - open source webmail software" /></a></div>
</div>
<div id="topnav">
<a href="http://trac.roundcube.net/wiki/Howto_Install">How-to Wiki</a>
</div>
<div id="content">
<?php
// exit if installation is complete
if ($RCI->configured && !$RCI->getprop('enable_installer') && !$_SESSION['allowinstaller']) {
// header("HTTP/1.0 404 Not Found");
if ($RCI->configured && $RCI->legacy_config) {
echo '<h2 class="error">Your configuration needs to be migrated!</h2>';
echo '<p>We changed the configuration files structure and your installation needs to be updated accordingly.</p>';
echo '<p>Please run the <tt>bin/update.sh</tt> script from the command line or set <p>&nbsp; <tt>$rcube_config[\'enable_installer\'] = true;</tt></p>';
echo ' in your RCUBE_CONFIG_DIR/main.inc.php to let the installer help you migrating it.</p>';
}
else {
echo '<h2 class="error">The installer is disabled!</h2>';
echo '<p>To enable it again, set <tt>$config[\'enable_installer\'] = true;</tt> in RCUBE_CONFIG_DIR/config.inc.php</p>';
}
echo '</div></body></html>';
exit;
}
?>
<h1>Roundcube Webmail Installer</h1>
<ol id="progress">
<?php
$include_steps = array(
1 => './check.php',
2 => './config.php',
3 => './test.php',
);
if (!in_array($RCI->step, array_keys($include_steps))) {
$RCI->step = 1;
}
foreach (array('Check environment', 'Create config', 'Test config') as $i => $item) {
$j = $i + 1;
$link = ($RCI->step >= $j || $RCI->configured) ? '<a href="./index.php?_step='.$j.'">' . Q($item) . '</a>' : Q($item);
printf('<li class="step%d%s">%s</li>', $j+1, $RCI->step > $j ? ' passed' : ($RCI->step == $j ? ' current' : ''), $link);
}
?>
</ol>
<?php
include $include_steps[$RCI->step];
?>
</div>
<div id="footer">
Installer by the Roundcube Dev Team. Copyright &copy; 2008-2012 – Published under the GNU Public License;&nbsp;
Icons by <a href="http://famfamfam.com">famfamfam</a>
</div>
</body>
</html>
diff --git a/program/include/iniset.php b/program/include/iniset.php
index 19a244faa..ca1e6ad75 100644
--- a/program/include/iniset.php
+++ b/program/include/iniset.php
@@ -1,91 +1,91 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/include/iniset.php |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2008-2015, The Roundcube Dev Team |
| |
| 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: |
| Setup the application environment required to process |
| any request. |
+-----------------------------------------------------------------------+
| Author: Till Klampaeckel <till@php.net> |
| Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
*/
// application constants
-define('RCMAIL_VERSION', '1.1.0');
+define('RCMAIL_VERSION', '1.2-git');
define('RCMAIL_START', microtime(true));
if (!defined('INSTALL_PATH')) {
define('INSTALL_PATH', dirname($_SERVER['SCRIPT_FILENAME']).'/');
}
if (!defined('RCMAIL_CONFIG_DIR')) {
define('RCMAIL_CONFIG_DIR', INSTALL_PATH . 'config');
}
if (!defined('RCUBE_LOCALIZATION_DIR')) {
define('RCUBE_LOCALIZATION_DIR', INSTALL_PATH . 'program/localization/');
}
define('RCUBE_INSTALL_PATH', INSTALL_PATH);
define('RCUBE_CONFIG_DIR', RCMAIL_CONFIG_DIR.'/');
// RC include folders MUST be included FIRST to avoid other
// possible not compatible libraries (i.e PEAR) to be included
// instead the ones provided by RC
$include_path = INSTALL_PATH . 'program/lib' . PATH_SEPARATOR;
$include_path.= ini_get('include_path');
if (set_include_path($include_path) === false) {
die("Fatal error: ini_set/set_include_path does not work.");
}
// increase maximum execution time for php scripts
// (does not work in safe mode)
@set_time_limit(120);
// include composer autoloader (if available)
if (@file_exists(INSTALL_PATH . 'vendor/autoload.php')) {
require INSTALL_PATH . 'vendor/autoload.php';
}
// include Roundcube Framework
require_once 'Roundcube/bootstrap.php';
// register autoloader for rcmail app classes
spl_autoload_register('rcmail_autoload');
// backward compatybility (to be removed)
require_once INSTALL_PATH . 'program/include/bc.php';
// load the UTF-8 portablity layer from Patchwork
if (!function_exists('iconv') || !function_exists('utf8_encode') || !extension_loaded('mbstring')) {
\Patchwork\Utf8\Bootup::initAll();
}
/**
* PHP5 autoloader routine for dynamic class loading
*/
function rcmail_autoload($classname)
{
if (strpos($classname, 'rcmail') === 0) {
$filepath = INSTALL_PATH . "program/include/$classname.php";
if (is_readable($filepath)) {
include_once $filepath;
return true;
}
}
return false;
}
diff --git a/program/lib/Roundcube/bootstrap.php b/program/lib/Roundcube/bootstrap.php
index 49b0dd3e1..24c1f86d4 100644
--- a/program/lib/Roundcube/bootstrap.php
+++ b/program/lib/Roundcube/bootstrap.php
@@ -1,500 +1,500 @@
<?php
/*
+-----------------------------------------------------------------------+
| This file is part of the Roundcube PHP suite |
| Copyright (C) 2005-2015, The Roundcube Dev Team |
| |
| 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. |
| |
| CONTENTS: |
| Roundcube Framework Initialization |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
/**
* Roundcube Framework Initialization
*
* @package Framework
* @subpackage Core
*/
$config = array(
'error_reporting' => E_ALL & ~E_NOTICE & ~E_STRICT,
// Some users are not using Installer, so we'll check some
// critical PHP settings here. Only these, which doesn't provide
// an error/warning in the logs later. See (#1486307).
'mbstring.func_overload' => 0,
'magic_quotes_runtime' => false,
'magic_quotes_sybase' => false, // #1488506
);
// check these additional ini settings if not called via CLI
if (php_sapi_name() != 'cli') {
$config += array(
'suhosin.session.encrypt' => false,
'file_uploads' => true,
);
}
foreach ($config as $optname => $optval) {
$ini_optval = filter_var(ini_get($optname), is_bool($optval) ? FILTER_VALIDATE_BOOLEAN : FILTER_VALIDATE_INT);
if ($optval != $ini_optval && @ini_set($optname, $optval) === false) {
$error = "ERROR: Wrong '$optname' option value and it wasn't possible to set it to required value ($optval).\n"
. "Check your PHP configuration (including php_admin_flag).";
if (defined('STDERR')) fwrite(STDERR, $error); else echo $error;
exit(1);
}
}
// framework constants
-define('RCUBE_VERSION', '1.1.0');
+define('RCUBE_VERSION', '1.2-git');
define('RCUBE_CHARSET', 'UTF-8');
if (!defined('RCUBE_LIB_DIR')) {
define('RCUBE_LIB_DIR', __DIR__ . '/');
}
if (!defined('RCUBE_INSTALL_PATH')) {
define('RCUBE_INSTALL_PATH', RCUBE_LIB_DIR);
}
if (!defined('RCUBE_CONFIG_DIR')) {
define('RCUBE_CONFIG_DIR', RCUBE_INSTALL_PATH . 'config/');
}
if (!defined('RCUBE_PLUGINS_DIR')) {
define('RCUBE_PLUGINS_DIR', RCUBE_INSTALL_PATH . 'plugins/');
}
if (!defined('RCUBE_LOCALIZATION_DIR')) {
define('RCUBE_LOCALIZATION_DIR', RCUBE_INSTALL_PATH . 'localization/');
}
// set internal encoding for mbstring extension
if (extension_loaded('mbstring')) {
mb_internal_encoding(RCUBE_CHARSET);
@mb_regex_encoding(RCUBE_CHARSET);
}
// make sure the Roundcube lib directory is in the include_path
$rcube_path = realpath(RCUBE_LIB_DIR . '..');
$sep = PATH_SEPARATOR;
$regexp = "!(^|$sep)" . preg_quote($rcube_path, '!') . "($sep|\$)!";
$path = ini_get('include_path');
if (!preg_match($regexp, $path)) {
set_include_path($path . PATH_SEPARATOR . $rcube_path);
}
// Register autoloader
spl_autoload_register('rcube_autoload');
// set PEAR error handling (will also load the PEAR main class)
PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'rcube_pear_error');
/**
* Similar function as in_array() but case-insensitive
*
* @param string $needle Needle value
* @param array $heystack Array to search in
*
* @return boolean True if found, False if not
*/
function in_array_nocase($needle, $haystack)
{
$needle = mb_strtolower($needle);
foreach ((array)$haystack as $value) {
if ($needle === mb_strtolower($value)) {
return true;
}
}
return false;
}
/**
* Parse a human readable string for a number of bytes.
*
* @param string $str Input string
*
* @return float Number of bytes
*/
function parse_bytes($str)
{
if (is_numeric($str)) {
return floatval($str);
}
if (preg_match('/([0-9\.]+)\s*([a-z]*)/i', $str, $regs)) {
$bytes = floatval($regs[1]);
switch (strtolower($regs[2])) {
case 'g':
case 'gb':
$bytes *= 1073741824;
break;
case 'm':
case 'mb':
$bytes *= 1048576;
break;
case 'k':
case 'kb':
$bytes *= 1024;
break;
}
}
return floatval($bytes);
}
/**
* Make sure the string ends with a slash
*/
function slashify($str)
{
return unslashify($str).'/';
}
/**
* Remove slashes at the end of the string
*/
function unslashify($str)
{
return preg_replace('/\/+$/', '', $str);
}
/**
* Returns number of seconds for a specified offset string.
*
* @param string $str String representation of the offset (e.g. 20min, 5h, 2days, 1week)
*
* @return int Number of seconds
*/
function get_offset_sec($str)
{
if (preg_match('/^([0-9]+)\s*([smhdw])/i', $str, $regs)) {
$amount = (int) $regs[1];
$unit = strtolower($regs[2]);
}
else {
$amount = (int) $str;
$unit = 's';
}
switch ($unit) {
case 'w':
$amount *= 7;
case 'd':
$amount *= 24;
case 'h':
$amount *= 60;
case 'm':
$amount *= 60;
}
return $amount;
}
/**
* Create a unix timestamp with a specified offset from now.
*
* @param string $offset_str String representation of the offset (e.g. 20min, 5h, 2days)
* @param int $factor Factor to multiply with the offset
*
* @return int Unix timestamp
*/
function get_offset_time($offset_str, $factor=1)
{
return time() + get_offset_sec($offset_str) * $factor;
}
/**
* Truncate string if it is longer than the allowed length.
* Replace the middle or the ending part of a string with a placeholder.
*
* @param string $str Input string
* @param int $maxlength Max. length
* @param string $placeholder Replace removed chars with this
* @param bool $ending Set to True if string should be truncated from the end
*
* @return string Abbreviated string
*/
function abbreviate_string($str, $maxlength, $placeholder='...', $ending=false)
{
$length = mb_strlen($str);
if ($length > $maxlength) {
if ($ending) {
return mb_substr($str, 0, $maxlength) . $placeholder;
}
$placeholder_length = mb_strlen($placeholder);
$first_part_length = floor(($maxlength - $placeholder_length)/2);
$second_starting_location = $length - $maxlength + $first_part_length + $placeholder_length;
$str = mb_substr($str, 0, $first_part_length) . $placeholder . mb_substr($str, $second_starting_location);
}
return $str;
}
/**
* Get all keys from array (recursive).
*
* @param array $array Input array
*
* @return array List of array keys
*/
function array_keys_recursive($array)
{
$keys = array();
if (!empty($array) && is_array($array)) {
foreach ($array as $key => $child) {
$keys[] = $key;
foreach (array_keys_recursive($child) as $val) {
$keys[] = $val;
}
}
}
return $keys;
}
/**
* Remove all non-ascii and non-word chars except ., -, _
*/
function asciiwords($str, $css_id = false, $replace_with = '')
{
$allowed = 'a-z0-9\_\-' . (!$css_id ? '\.' : '');
return preg_replace("/[^$allowed]/i", $replace_with, $str);
}
/**
* Check if a string contains only ascii characters
*
* @param string $str String to check
* @param bool $control_chars Includes control characters
*
* @return bool
*/
function is_ascii($str, $control_chars = true)
{
$regexp = $control_chars ? '/[^\x00-\x7F]/' : '/[^\x20-\x7E]/';
return preg_match($regexp, $str) ? false : true;
}
/**
* Compose a valid representation of name and e-mail address
*
* @param string $email E-mail address
* @param string $name Person name
*
* @return string Formatted string
*/
function format_email_recipient($email, $name = '')
{
$email = trim($email);
if ($name && $name != $email) {
// Special chars as defined by RFC 822 need to in quoted string (or escaped).
if (preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $name)) {
$name = '"'.addcslashes($name, '"').'"';
}
return "$name <$email>";
}
return $email;
}
/**
* Format e-mail address
*
* @param string $email E-mail address
*
* @return string Formatted e-mail address
*/
function format_email($email)
{
$email = trim($email);
$parts = explode('@', $email);
$count = count($parts);
if ($count > 1) {
$parts[$count-1] = mb_strtolower($parts[$count-1]);
$email = implode('@', $parts);
}
return $email;
}
/**
* Fix version number so it can be used correctly in version_compare()
*
* @param string $version Version number string
*
* @param return Version number string
*/
function version_parse($version)
{
return str_replace(
array('-stable', '-git'),
array('.0', '.99'),
$version);
}
/**
* mbstring replacement functions
*/
if (!extension_loaded('mbstring'))
{
function mb_strlen($str)
{
return strlen($str);
}
function mb_strtolower($str)
{
return strtolower($str);
}
function mb_strtoupper($str)
{
return strtoupper($str);
}
function mb_substr($str, $start, $len=null)
{
return substr($str, $start, $len);
}
function mb_strpos($haystack, $needle, $offset=0)
{
return strpos($haystack, $needle, $offset);
}
function mb_strrpos($haystack, $needle, $offset=0)
{
return strrpos($haystack, $needle, $offset);
}
}
/**
* intl replacement functions
*/
if (!function_exists('idn_to_utf8'))
{
function idn_to_utf8($domain)
{
static $idn, $loaded;
if (!$loaded) {
$idn = new Net_IDNA2();
$loaded = true;
}
if ($idn && $domain && preg_match('/(^|\.)xn--/i', $domain)) {
try {
$domain = $idn->decode($domain);
}
catch (Exception $e) {
}
}
return $domain;
}
}
if (!function_exists('idn_to_ascii'))
{
function idn_to_ascii($domain)
{
static $idn, $loaded;
if (!$loaded) {
$idn = new Net_IDNA2();
$loaded = true;
}
if ($idn && $domain && preg_match('/[^\x20-\x7E]/', $domain)) {
try {
$domain = $idn->encode($domain);
}
catch (Exception $e) {
}
}
return $domain;
}
}
/**
* Use PHP5 autoload for dynamic class loading
*
* @todo Make Zend, PEAR etc play with this
* @todo Make our classes conform to a more straight forward CS.
*/
function rcube_autoload($classname)
{
$filename = preg_replace(
array(
'/Mail_(.+)/',
'/Net_(.+)/',
'/Auth_(.+)/',
'/^html_.+/',
'/^rcube(.*)/'
),
array(
'Mail/\\1',
'Net/\\1',
'Auth/\\1',
'Roundcube/html',
'Roundcube/rcube\\1'
),
$classname
);
if ($fp = @fopen("$filename.php", 'r', true)) {
fclose($fp);
include_once "$filename.php";
return true;
}
return false;
}
/**
* Local callback function for PEAR errors
*/
function rcube_pear_error($err)
{
$msg = sprintf("ERROR: %s (%s)", $err->getMessage(), $err->getCode());
if ($info = $err->getUserinfo()) {
$msg .= ': ' . $info;
}
error_log($msg, 0);
}

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