From 187833dff94146a9b176a1ca4a5c9996809fd4a7 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 02 Jun 2011 08:36:32 -0400
Subject: [PATCH] - Apply fixes from trunk
---
program/include/main.inc | 428 +++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 344 insertions(+), 84 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index f3f1a97..3c04e20 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -151,6 +151,7 @@
/**
* Garbage collector for cache entries.
* Remove all expired message cache records
+ * @return void
*/
function rcmail_cache_gc()
{
@@ -187,7 +188,7 @@
* @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
+ * @return string Converted string
*/
function rcube_charset_convert($str, $from, $to=NULL)
{
@@ -196,7 +197,7 @@
static $mbstring_list = null;
static $convert_warning = false;
static $conv = null;
-
+
$error = false;
$to = empty($to) ? strtoupper(RCMAIL_CHARSET) : rcube_parse_charset($to);
@@ -322,8 +323,8 @@
* Sometimes charset string is malformed, there are also charset aliases
* but we need strict names for charset conversion (specially utf8 class)
*
- * @param string Input charset name
- * @return The validated charset name
+ * @param string Input charset name
+ * @return string The validated charset name
*/
function rcube_parse_charset($input)
{
@@ -339,6 +340,9 @@
'/UNICODE-1-1-*/', // RFC1641/1642
'/^X-/', // X- prefix (e.g. X-ROMAN8 => ROMAN8)
), '', $charset);
+
+ if ($charset == 'BINARY')
+ return $charsets[$input] = null;
# Aliases: some of them from HTML5 spec.
$aliases = array(
@@ -372,6 +376,8 @@
'204' => 'WINDOWS-1251',
'222' => 'WINDOWS-874',
'238' => 'WINDOWS-1250',
+ 'MS950' => 'CP950',
+ 'WINDOWS949' => 'UHC',
);
// allow A-Z and 0-9 only
@@ -427,7 +433,7 @@
* Converts string from standard UTF-7 (RFC 2152) to UTF-8.
*
* @param string Input string
- * @return The converted string
+ * @return string The converted string
*/
function rcube_utf7_to_utf8($str)
{
@@ -486,7 +492,7 @@
* Converts string from UTF-16 to UTF-8 (helper for utf-7 to utf-8 conversion)
*
* @param string Input string
- * @return The converted string
+ * @return string The converted string
*/
function rcube_utf16_to_utf8($str)
{
@@ -517,7 +523,7 @@
* @param string Encoding type: text|html|xml|js|url
* @param string Replace mode for tags: show|replace|remove
* @param boolean Convert newlines
- * @return The quoted string
+ * @return string The quoted string
*/
function rep_specialchars_output($str, $enctype='', $mode='', $newlines=TRUE)
{
@@ -533,7 +539,7 @@
{
if (!$html_encode_arr)
{
- $html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
+ $html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
unset($html_encode_arr['?']);
}
@@ -550,10 +556,12 @@
}
else if ($mode=='remove')
$str = strip_tags($str);
-
+
+ $out = strtr($str, $encode_arr);
+
// avoid douple quotation of &
- $out = preg_replace('/&([A-Za-z]{2,6}|#[0-9]{2,4});/', '&\\1;', strtr($str, $encode_arr));
-
+ $out = preg_replace('/&([A-Za-z]{2,6}|#[0-9]{2,4});/', '&\\1;', $out);
+
return $newlines ? nl2br($out) : $out;
}
@@ -853,8 +861,8 @@
$replacements = new rcube_string_replacer;
// ignore the whole block if evil styles are detected
- $stripped = preg_replace('/[^a-z\(:]/', '', rcmail_xss_entity_decode($source));
- if (preg_match('/expression|behavior|url\(|import/', $stripped))
+ $stripped = preg_replace('/[^a-z\(:;]/', '', rcmail_xss_entity_decode($source));
+ if (preg_match('/expression|behavior|url\(|import[^a]/', $stripped))
return '/* evil! */';
// remove css comments (sometimes used for some ugly hacks)
@@ -967,7 +975,7 @@
* @return string Formatted date string
*/
function format_date($date, $format=NULL)
- {
+{
global $CONFIG;
$ts = NULL;
@@ -991,7 +999,7 @@
if (empty($ts))
return '';
-
+
// get user's timezone
if ($CONFIG['timezone'] === 'auto')
$tz = isset($_SESSION['timezone']) ? $_SESSION['timezone'] : date('Z')/3600;
@@ -1003,7 +1011,7 @@
// 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
@@ -1011,30 +1019,33 @@
$now_date = getdate($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']);
+ $week_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']);
// define date format depending on current time
if (!$format) {
- if ($CONFIG['prettydate'] && $timestamp > $today_limit && $timestamp < $now)
- return sprintf('%s %s', rcube_label('today'), date($CONFIG['date_today'] ? $CONFIG['date_today'] : 'H:i', $timestamp));
+ if ($CONFIG['prettydate'] && $timestamp > $today_limit && $timestamp < $now) {
+ $format = $CONFIG['date_today'] ? $CONFIG['date_today'] : 'H:i';
+ $today = true;
+ }
else if ($CONFIG['prettydate'] && $timestamp > $week_limit && $timestamp < $now)
$format = $CONFIG['date_short'] ? $CONFIG['date_short'] : 'D H:i';
else
$format = $CONFIG['date_long'] ? $CONFIG['date_long'] : 'd.m.Y H:i';
- }
+ }
// strftime() format
- if (preg_match('/%[a-z]+/i', $format))
- return strftime($format, $timestamp);
+ if (preg_match('/%[a-z]+/i', $format)) {
+ $format = strftime($format, $timestamp);
+ return $today ? (rcube_label('today') . ' ' . $format) : $format;
+ }
// 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); $i++)
- {
+ for($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};
@@ -1054,10 +1065,21 @@
$out .= strftime('%x %X', $timestamp);
else
$out .= date($format{$i}, $timestamp);
- }
-
- return $out;
}
+
+ if ($today) {
+ $label = rcube_label('today');
+ // replcae $ character with "Today" label (#1486120)
+ if (strpos($out, '$') !== false) {
+ $out = preg_replace('/\$/', $label, $out, 1);
+ }
+ else {
+ $out = $label . ' ' . $out;
+ }
+ }
+
+ return $out;
+}
/**
@@ -1087,6 +1109,7 @@
* Print or write debug messages
*
* @param mixed Debug message or data
+ * @return void
*/
function console()
{
@@ -1121,6 +1144,7 @@
*
* @param $name name of log file
* @param line Line to append
+ * @return void
*/
function write_log($name, $line)
{
@@ -1173,6 +1197,8 @@
/**
* Write login data (name, ID, IP address) to the 'userlogins' log file.
+ *
+ * @return void
*/
function rcmail_log_login()
{
@@ -1181,35 +1207,62 @@
if (!$RCMAIL->config->get('log_logins') || !$RCMAIL->user)
return;
- $address = $_SERVER['REMOTE_ADDR'];
- // append the NGINX X-Real-IP header, if set
- if (!empty($_SERVER['HTTP_X_REAL_IP'])) {
- $remote_ip[] = 'X-Real-IP: ' . $_SERVER['HTTP_X_REAL_IP'];
- }
- // append the X-Forwarded-For header, if set
- if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
- $remote_ip[] = 'X-Forwarded-For: ' . $_SERVER['HTTP_X_FORWARDED_FOR'];
- }
-
- if (!empty($remote_ip))
- $address .= '(' . implode(',', $remote_ip) . ')';
-
write_log('userlogins', sprintf('Successful login for %s (ID: %d) from %s',
- $RCMAIL->user->get_username(), $RCMAIL->user->ID, $address));
+ $RCMAIL->user->get_username(), $RCMAIL->user->ID, rcmail_remote_ip()));
+}
+
+
+/**
+ * Returns remote IP address and forwarded addresses if found
+ *
+ * @return string Remote IP address(es)
+ */
+function rcmail_remote_ip()
+{
+ $address = $_SERVER['REMOTE_ADDR'];
+
+ // append the NGINX X-Real-IP header, if set
+ if (!empty($_SERVER['HTTP_X_REAL_IP'])) {
+ $remote_ip[] = 'X-Real-IP: ' . $_SERVER['HTTP_X_REAL_IP'];
+ }
+ // append the X-Forwarded-For header, if set
+ if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+ $remote_ip[] = 'X-Forwarded-For: ' . $_SERVER['HTTP_X_FORWARDED_FOR'];
+ }
+
+ if (!empty($remote_ip))
+ $address .= '(' . implode(',', $remote_ip) . ')';
+
+ return $address;
+}
+
+
+/**
+ * Check whether the HTTP referer matches the current request
+ *
+ * @return boolean True if referer is the same host+path, false if not
+ */
+function rcube_check_referer()
+{
+ $uri = parse_url($_SERVER['REQUEST_URI']);
+ $referer = parse_url(rc_request_header('Referer'));
+ return $referer['host'] == rc_request_header('Host') && $referer['path'] == $uri['path'];
}
/**
* @access private
+ * @return mixed
*/
function rcube_timer()
{
return microtime(true);
}
-
+
/**
* @access private
+ * @return void
*/
function rcube_print_time($timer, $label='Timer', $dest='console')
{
@@ -1236,12 +1289,12 @@
{
global $RCMAIL;
static $a_mailboxes;
-
+
$attrib += array('maxlength' => 100, 'realnames' => false);
// add some labels to client
$RCMAIL->output->add_label('purgefolderconfirm', 'deletemessagesconfirm');
-
+
$type = $attrib['type'] ? $attrib['type'] : 'ul';
unset($attrib['type']);
@@ -1250,7 +1303,7 @@
// get mailbox list
$mbox_name = $RCMAIL->imap->get_mailbox_name();
-
+
// build the folders tree
if (empty($a_mailboxes)) {
// get mailbox list
@@ -1261,24 +1314,24 @@
foreach ($a_folders as $folder)
rcmail_build_folder_tree($a_mailboxes, $folder, $delimiter);
}
-
+
// allow plugins to alter the folder tree or to localize folder names
$hook = $RCMAIL->plugins->exec_hook('render_mailboxlist', array('list' => $a_mailboxes, 'delimiter' => $delimiter));
- if ($type=='select') {
+ if ($type == 'select') {
$select = new html_select($attrib);
-
+
// add no-selection option
if ($attrib['noselection'])
- $select->add(rcube_label($attrib['noselection']), '0');
-
+ $select->add(rcube_label($attrib['noselection']), '');
+
rcmail_render_folder_tree_select($hook['list'], $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
$out = $select->show();
}
else {
$js_mailboxlist = array();
$out = html::tag('ul', $attrib, rcmail_render_folder_tree_html($hook['list'], $mbox_name, $js_mailboxlist, $attrib), html::$common_attrib);
-
+
$RCMAIL->output->add_gui_object('mailboxlist', $attrib['id']);
$RCMAIL->output->set_env('mailboxes', $js_mailboxlist);
$RCMAIL->output->set_env('collapsed_folders', $RCMAIL->config->get('collapsed_folders'));
@@ -1292,16 +1345,21 @@
* Return the mailboxlist as html_select object
*
* @param array Named parameters
- * @return object html_select HTML drop-down object
+ * @return html_select HTML drop-down object
*/
function rcmail_mailbox_select($p = array())
{
global $RCMAIL;
-
+
$p += array('maxlength' => 100, 'realnames' => false);
$a_mailboxes = array();
-
- foreach ($RCMAIL->imap->list_mailboxes() as $folder)
+
+ if ($p['unsubscribed'])
+ $list = $RCMAIL->imap->list_unsubscribed();
+ else
+ $list = $RCMAIL->imap->list_mailboxes();
+
+ foreach ($list as $folder)
if (empty($p['exceptions']) || !in_array($folder, $p['exceptions']))
rcmail_build_folder_tree($a_mailboxes, $folder, $RCMAIL->imap->get_hierarchy_delimiter());
@@ -1319,14 +1377,25 @@
/**
* Create a hierarchical array of the mailbox list
* @access private
+ * @return void
*/
function rcmail_build_folder_tree(&$arrFolders, $folder, $delm='/', $path='')
{
+ global $RCMAIL;
+
$pos = strpos($folder, $delm);
+
if ($pos !== false) {
$subFolders = substr($folder, $pos+1);
$currentFolder = substr($folder, 0, $pos);
- $virtual = !isset($arrFolders[$currentFolder]);
+
+ // sometimes folder has a delimiter as the last character
+ if (!strlen($subFolders))
+ $virtual = false;
+ else if (!isset($arrFolders[$currentFolder]))
+ $virtual = true;
+ else
+ $virtual = $arrFolders[$currentFolder]['virtual'];
}
else {
$subFolders = false;
@@ -1335,6 +1404,11 @@
}
$path .= $currentFolder;
+
+ // Check \Noselect option (if options are in cache)
+ if (!$virtual && ($opts = $RCMAIL->imap->mailbox_options($path))) {
+ $virtual = in_array('\\Noselect', $opts);
+ }
if (!isset($arrFolders[$currentFolder])) {
$arrFolders[$currentFolder] = array(
@@ -1346,19 +1420,20 @@
else
$arrFolders[$currentFolder]['virtual'] = $virtual;
- if (!empty($subFolders))
+ if (strlen($subFolders))
rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
}
-
+
/**
* Return html for a structured list <ul> for the mailbox tree
* @access private
+ * @return string
*/
function rcmail_render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel=0)
{
global $RCMAIL, $CONFIG;
-
+
$maxlength = intval($attrib['maxlength']);
$realnames = (bool)$attrib['realnames'];
$msgcounts = $RCMAIL->imap->get_cache('messagecount');
@@ -1401,15 +1476,15 @@
$classes[] = 'inbox';
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'));
$unread = $msgcounts ? intval($msgcounts[$folder['id']]['UNSEEN']) : 0;
-
+
if ($folder['virtual'])
$classes[] = 'virtual';
else if ($unread)
@@ -1433,9 +1508,9 @@
'style' => "position:absolute",
'onclick' => sprintf("%s.command('collapse-folder', '%s')", JS_OBJECT_NAME, $js_name)
), ' ') : ''));
-
+
$jslist[$folder_id] = array('id' => $folder['id'], 'name' => $foldername, 'virtual' => $folder['virtual']);
-
+
if (!empty($folder['folders'])) {
$out .= html::tag('ul', array('style' => ($collapsed ? "display:none;" : null)),
rcmail_render_folder_tree_html($folder['folders'], $mbox_name, $jslist, $attrib, $nestLevel+1));
@@ -1452,39 +1527,37 @@
/**
* Return html for a flat list <select> for the mailbox tree
* @access private
+ * @return string
*/
function rcmail_render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames=false, $nestLevel=0)
- {
- $idx = 0;
+{
$out = '';
- foreach ($arrFolders as $key=>$folder)
- {
+
+ foreach ($arrFolders as $key=>$folder) {
if (!$realnames && ($folder_class = rcmail_folder_classname($folder['id'])))
$foldername = rcube_label($folder_class);
- else
- {
+ 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(' ', $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 $out;
- }
+}
/**
* Return internal name for the given folder if it matches the configured special folders
* @access private
+ * @return string
*/
function rcmail_folder_classname($folder_id)
{
@@ -1518,16 +1591,108 @@
}
+function rcmail_quota_display($attrib)
+{
+ global $OUTPUT;
+
+ if (!$attrib['id'])
+ $attrib['id'] = 'rcmquotadisplay';
+
+ if(isset($attrib['display']))
+ $_SESSION['quota_display'] = $attrib['display'];
+
+ $OUTPUT->add_gui_object('quotadisplay', $attrib['id']);
+
+ $quota = rcmail_quota_content($attrib);
+
+ $OUTPUT->add_script('$(document).ready(function(){
+ rcmail.set_quota('.json_serialize($quota).')});', 'foot');
+
+ return html::span($attrib, '');
+}
+
+
+function rcmail_quota_content($attrib=NULL)
+{
+ global $RCMAIL;
+
+ $quota = $RCMAIL->imap->get_quota();
+ $quota = $RCMAIL->plugins->exec_hook('quota', $quota);
+
+ $quota_result = (array) $quota;
+ $quota_result['type'] = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
+
+ if (!$quota['total'] && $RCMAIL->config->get('quota_zero_as_unlimited')) {
+ $quota_result['title'] = rcube_label('unlimited');
+ $quota_result['percent'] = 0;
+ }
+ else if ($quota['total']) {
+ if (!isset($quota['percent']))
+ $quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
+
+ $title = sprintf('%s / %s (%.0f%%)',
+ show_bytes($quota['used'] * 1024), show_bytes($quota['total'] * 1024),
+ $quota_result['percent']);
+
+ $quota_result['title'] = $title;
+
+ if ($attrib['width'])
+ $quota_result['width'] = $attrib['width'];
+ if ($attrib['height'])
+ $quota_result['height'] = $attrib['height'];
+ }
+ else {
+ $quota_result['title'] = rcube_label('unknown');
+ $quota_result['percent'] = 0;
+ }
+
+ return $quota_result;
+}
+
+
+/**
+ * Outputs error message according to server error/response codes
+ *
+ * @param string Fallback message label
+ * @param string Fallback message label arguments
+ *
+ * @return void
+ */
+function rcmail_display_server_error($fallback=null, $fallback_args=null)
+{
+ global $RCMAIL;
+
+ $err_code = $RCMAIL->imap->get_error_code();
+ $res_code = $RCMAIL->imap->get_response_code();
+
+ if ($res_code == rcube_imap::NOPERM) {
+ $RCMAIL->output->show_message('errornoperm', 'error');
+ }
+ else if ($res_code == rcube_imap::READONLY) {
+ $RCMAIL->output->show_message('errorreadonly', 'error');
+ }
+ else if ($err_code && ($err_str = $RCMAIL->imap->get_error_str())) {
+ $RCMAIL->output->show_message('servererrormsg', 'error', array('msg' => $err_str));
+ }
+ else if ($fallback) {
+ $RCMAIL->output->show_message($fallback, 'error', $fallback_args);
+ }
+
+ return true;
+}
+
+
/**
* Output HTML editor scripts
*
* @param string Editor mode
+ * @return void
*/
function rcube_html_editor($mode='')
{
global $RCMAIL, $CONFIG;
- $hook = $RCMAIL->plugins->exec_hook('hmtl_editor', array('mode' => $mode));
+ $hook = $RCMAIL->plugins->exec_hook('html_editor', array('mode' => $mode));
if ($hook['abort'])
return;
@@ -1542,8 +1707,46 @@
$RCMAIL->output->include_script('tiny_mce/tiny_mce.js');
$RCMAIL->output->include_script('editor.js');
- $RCMAIL->output->add_script('rcmail_editor_init("$__skin_path",
- "'.JQ($lang).'", '.intval($CONFIG['enable_spellcheck']).', "'.$mode.'");');
+ $RCMAIL->output->add_script(sprintf("rcmail_editor_init('\$__skin_path', '%s', %d, '%s');",
+ JQ($lang), intval($CONFIG['enable_spellcheck']), $mode),
+ 'foot');
+}
+
+
+/**
+ * Replaces TinyMCE's emoticon images with plain-text representation
+ *
+ * @param string HTML content
+ * @return string HTML content
+ */
+function rcmail_replace_emoticons($html)
+{
+ $emoticons = array(
+ '8-)' => 'smiley-cool',
+ ':-#' => 'smiley-foot-in-mouth',
+ ':-*' => 'smiley-kiss',
+ ':-X' => 'smiley-sealed',
+ ':-P' => 'smiley-tongue-out',
+ ':-@' => 'smiley-yell',
+ ":'(" => 'smiley-cry',
+ ':-(' => 'smiley-frown',
+ ':-D' => 'smiley-laughing',
+ ':-)' => 'smiley-smile',
+ ':-S' => 'smiley-undecided',
+ ':-$' => 'smiley-embarassed',
+ 'O:-)' => 'smiley-innocent',
+ ':-|' => 'smiley-money-mouth',
+ ':-O' => 'smiley-surprised',
+ ';-)' => 'smiley-wink',
+ );
+
+ foreach ($emoticons as $idx => $file) {
+ // <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" />
+ $search[] = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i';
+ $replace[] = $idx;
+ }
+
+ return preg_replace($search, $replace, $html);
}
@@ -1552,6 +1755,7 @@
*
* @param integer HTTPS port number
* @param boolean Enables 'use_https' option checking
+ * @return boolean
*/
function rcube_https_check($port=null, $use_https=true)
{
@@ -1570,7 +1774,13 @@
}
-// for backward compatibility
+/**
+ * For backward compatibility.
+ *
+ * @global rcmail $RCMAIL
+ * @param string $var_name Variable name.
+ * @return void
+ */
function rcube_sess_unset($var_name=null)
{
global $RCMAIL;
@@ -1579,15 +1789,22 @@
}
-// Replaces hostname variables
-function rcube_parse_host($name)
+
+/**
+ * Replaces hostname variables
+ *
+ * @param string $name Hostname
+ * @param string $host Optional IMAP hostname
+ * @return string
+ */
+function rcube_parse_host($name, $host='')
{
// %n - host
$n = preg_replace('/:\d+$/', '', $_SERVER['SERVER_NAME']);
// %d - domain name without first part, e.g. %d=mail.domain.tld, %m=domain.tld
$d = preg_replace('/^[^\.]+\./', '', $n);
// %h - IMAP host
- $h = $_SESSION['imap_host'];
+ $h = $_SESSION['imap_host'] ? $_SESSION['imap_host'] : $host;
// %z - IMAP domain without first part, e.g. %h=imap.domain.tld, %z=domain.tld
$z = preg_replace('/^[^\.]+\./', '', $h);
@@ -1598,6 +1815,10 @@
/**
* E-mail address validation
+ *
+ * @param string $email Email address
+ * @param boolean $dns_check True to check dns
+ * @return boolean
*/
function check_email($email, $dns_check=true)
{
@@ -1665,6 +1886,43 @@
return false;
}
+/*
+ * Idn_to_ascii wrapper.
+ * Intl/Idn modules version of this function doesn't work with e-mail address
+ */
+function rcube_idn_to_ascii($str)
+{
+ return rcube_idn_convert($str, true);
+}
+
+/*
+ * Idn_to_ascii wrapper.
+ * Intl/Idn modules version of this function doesn't work with e-mail address
+ */
+function rcube_idn_to_utf8($str)
+{
+ return rcube_idn_convert($str, false);
+}
+
+function rcube_idn_convert($input, $is_utf=false)
+{
+ if ($at = strpos($input, '@')) {
+ $user = substr($input, 0, $at);
+ $domain = substr($input, $at+1);
+ }
+ else {
+ $domain = $input;
+ }
+
+ $domain = $is_utf ? idn_to_ascii($domain) : idn_to_utf8($domain);
+
+ if ($domain === false) {
+ return '';
+ }
+
+ return $at ? $user . '@' . $domain : $domain;
+}
+
/**
* Helper class to turn relative urls into absolute ones
@@ -1723,6 +1981,7 @@
* Report error according to configured debug_level
*
* @param array Named parameters
+ * @return void
* @see raise_error()
*/
function log_bug($arg_arr)
@@ -1764,3 +2023,4 @@
flush();
}
}
+
--
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