From 70318e5463986edff014e881e7e121483679726b Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 01 Apr 2010 09:42:39 -0400
Subject: [PATCH] - create rcube_mime_struct class on Iloha's MIME (mime.inc) basis
---
program/include/main.inc | 483 ++++++++++++++++++++++++++++++++++++++--------------
1 files changed, 349 insertions(+), 134 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index 7a0f0ca..3aee7b4 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -69,7 +69,7 @@
*/
function get_sequence_name($sequence)
{
- // return table name if configured
+ // return sequence name if configured
$config_key = 'db_sequence_'.$sequence;
$opt = rcmail::get_instance()->config->get($config_key);
@@ -128,7 +128,9 @@
*/
function rcmail_temp_gc()
{
- $tmp = unslashify($CONFIG['temp_dir']);
+ $rcmail = rcmail::get_instance();
+
+ $tmp = unslashify($rcmail->config->get('temp_dir'));
$expire = mktime() - 172800; // expire in 48 hours
if ($dir = opendir($tmp))
@@ -168,6 +170,18 @@
/**
+ * Catch an error and throw an exception.
+ *
+ * @param int Level of the error
+ * @param string Error message
+ */
+function rcube_error_handler($errno, $errstr)
+ {
+ throw new ErrorException($errstr, 0, $errno);
+ }
+
+
+/**
* Convert a string from one charset to another.
* Uses mbstring and iconv functions if possible
*
@@ -178,36 +192,53 @@
*/
function rcube_charset_convert($str, $from, $to=NULL)
{
+ static $iconv_options = null;
static $mbstring_loaded = null;
static $mbstring_list = null;
static $convert_warning = false;
-
+ static $conv = null;
+
$error = false;
- $conv = null;
- $to = empty($to) ? $to = strtoupper(RCMAIL_CHARSET) : rcube_parse_charset($to);
+ $to = empty($to) ? strtoupper(RCMAIL_CHARSET) : rcube_parse_charset($to);
$from = rcube_parse_charset($from);
if ($from == $to || empty($str) || empty($from))
return $str;
-
+
// 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_options === null) {
+ // ignore characters not available in output charset
+ $iconv_options = '//IGNORE';
+ if (iconv('', $iconv_options, '') === false) {
+ // iconv implementation does not support options
+ $iconv_options = '';
+ }
+ }
+
+ // throw an exception if iconv reports an illegal character in input
+ // it means that input string has been truncated
+ set_error_handler('rcube_error_handler', E_NOTICE);
+ try {
+ $_iconv = iconv($from, $to . $iconv_options, $str);
+ } catch (ErrorException $e) {
+ $_iconv = false;
+ }
+ restore_error_handler();
if ($_iconv !== false) {
- return $_iconv;
+ return $_iconv;
}
}
- if (is_null($mbstring_loaded))
+ if ($mbstring_loaded === null)
$mbstring_loaded = extension_loaded('mbstring');
// convert charset using mbstring module
if ($mbstring_loaded) {
$aliases['WINDOWS-1257'] = 'ISO-8859-13';
- if (is_null($mbstring_list)) {
+ if ($mbstring_list === null) {
$mbstring_list = mb_list_encodings();
$mbstring_list = array_map('strtoupper', $mbstring_list);
}
@@ -222,33 +253,29 @@
}
}
- # try to convert with custom classes
- if (class_exists('utf8'))
- $conv = new utf8();
-
- // convert string to UTF-8
+ // convert charset using bundled classes/functions
if ($to == 'UTF-8') {
if ($from == 'UTF7-IMAP') {
if ($_str = utf7_to_utf8($str))
- $str = $_str;
- else
- $error = true;
+ return $_str;
}
else if ($from == 'UTF-7') {
if ($_str = rcube_utf7_to_utf8($str))
- $str = $_str;
- else
- $error = true;
+ return $_str;
}
else if (($from == 'ISO-8859-1') && function_exists('utf8_encode')) {
- $str = utf8_encode($str);
+ return utf8_encode($str);
}
- else if ($from != 'UTF-8' && $conv) {
- $conv->loadCharset($from);
- $str = $conv->strToUtf8($str);
+ else if (class_exists('utf8')) {
+ if (!$conv)
+ $conv = new utf8($from);
+ else
+ $conv->loadCharset($from);
+
+ if($_str = $conv->strToUtf8($str))
+ return $_str;
}
- else if ($from != 'UTF-8')
- $error = true;
+ $error = true;
}
// encode string for output
@@ -256,35 +283,37 @@
// @TODO: we need a function for UTF-7 (RFC2152) conversion
if ($to == 'UTF7-IMAP' || $to == 'UTF-7') {
if ($_str = utf8_to_utf7($str))
- $str = $_str;
- else
- $error = true;
+ return $_str;
}
else if ($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 (class_exists('utf8')) {
+ if (!$conv)
+ $conv = new utf8($to);
+ else
+ $conv->loadCharset($from);
+
+ if ($_str = $conv->strToUtf8($str))
+ return $_str;
}
- else if ($to != 'UTF-8') {
- $error = true;
- }
+ $error = true;
}
// report error
- if ($error && !$convert_warning){
+ if ($error && !$convert_warning) {
raise_error(array(
'code' => 500,
'type' => 'php',
'file' => __FILE__,
+ 'line' => __LINE__,
'message' => "Could not convert string from $from to $to. Make sure iconv/mbstring is installed or lib/utf8.class is available."
), true, false);
$convert_warning = true;
}
- // return UTF-8 string
+ // return UTF-8 or original string
return $str;
}
@@ -301,32 +330,60 @@
{
$charset = strtoupper($charset);
- # RFC1642
- $charset = str_replace('UNICODE-1-1-', '', $charset);
+ $charset = preg_replace(array(
+ '/^[^0-9A-Z]+/', // e.g. _ISO-8859-JP$SIO
+ '/\$.*$/', // e.g. _ISO-8859-JP$SIO
+ '/UNICODE-1-1-*/', // RFC1641/1642
+ ), '', $charset);
+ # Aliases: some of them from HTML5 spec.
$aliases = array(
- 'USASCII' => 'ISO-8859-1',
- 'ANSIX31101983' => 'ISO-8859-1',
- 'ANSIX341968' => 'ISO-8859-1',
+ 'USASCII' => 'WINDOWS-1252',
+ 'ANSIX31101983' => 'WINDOWS-1252',
+ 'ANSIX341968' => 'WINDOWS-1252',
'UNKNOWN8BIT' => 'ISO-8859-15',
- 'XUNKNOWN' => 'ISO-8859-15',
- 'XUSERDEFINED' => 'ISO-8859-15',
- 'ISO88598I' => 'ISO-8859-8',
+ 'UNKNOWN' => 'ISO-8859-15',
+ 'USERDEFINED' => 'ISO-8859-15',
'KSC56011987' => 'EUC-KR',
+ 'GB2312' => 'GBK',
+ 'GB231280' => 'GBK',
'UNICODE' => 'UTF-8',
- 'UTF7IMAP' => 'UTF7-IMAP'
+ 'UTF7IMAP' => 'UTF7-IMAP',
+ 'TIS620' => 'WINDOWS-874',
+ 'ISO88599' => 'WINDOWS-1254',
+ 'ISO885911' => 'WINDOWS-874',
+ 'MACROMAN' => 'MACINTOSH',
+ '238' => 'WINDOWS-1250',
+ '178' => 'WINDOWS-1256',
+ '177' => 'WINDOWS-1255',
+ '204' => 'WINDOWS-1251',
+ '161' => 'WINDOWS-1253',
+ '222' => 'WINDOWS-874',
+ '134' => 'GBK',
+ '238' => 'WINDOWS-1250',
+ '128' => 'SHIFT-JIS'
);
- $str = preg_replace('/[^a-z0-9]/i', '', $charset);
+ // allow a-z and 0-9 only and remove X- prefix (e.g. X-ROMAN8 => ROMAN8)
+ $str = preg_replace(array('/[^A-Z0-9]/', '/^X+/'), '', $charset);
if (isset($aliases[$str]))
return $aliases[$str];
- if (preg_match('/UTF(7|8|16|32)(BE|LE)*/', $str, $m))
+ if (preg_match('/U[A-Z][A-Z](7|8|16|32)(BE|LE)*/', $str, $m))
return 'UTF-' . $m[1] . $m[2];
- if (preg_match('/ISO8859([0-9]{0,2})/', $str, $m))
- return 'ISO-8859-' . ($m[1] ? $m[1] : 1);
+ if (preg_match('/ISO8859([0-9]{0,2})/', $str, $m)) {
+ $iso = 'ISO-8859-' . ($m[1] ? $m[1] : 1);
+ # some clients sends windows-1252 text as latin1,
+ # it is safe to use windows-1252 for all latin1
+ return $iso == 'ISO-8859-1' ? 'WINDOWS-1252' : $iso;
+ }
+
+ // handle broken charset names e.g. WINDOWS-1250HTTP-EQUIVCONTENT-TYPE
+ if (preg_match('/WINDOWS([0-9]+)/', $str, $m)) {
+ return 'WINDOWS-' . $m[1];
+ }
return $charset;
}
@@ -434,17 +491,8 @@
static $js_rep_table = false;
static $xml_rep_table = false;
- $charset = rcmail::get_instance()->config->get('charset', RCMAIL_CHARSET);
- $is_iso_8859_1 = false;
- if ($charset == 'ISO-8859-1') {
- $is_iso_8859_1 = true;
- }
if (!$enctype)
$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')
@@ -475,9 +523,6 @@
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)
{
@@ -485,31 +530,31 @@
$xml_rep_table['&'] = '&';
for ($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);
- }
+ $xml_rep_table[chr($c)] = "&#$c;";
$xml_rep_table['"'] = '"';
$js_rep_table['"'] = '\\"';
$js_rep_table["'"] = "\\'";
$js_rep_table["\\"] = "\\\\";
+ // Unicode line and paragraph separators (#1486310)
+ $js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A8))] = '
';
+ $js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A9))] = '
';
}
+
+ // encode for javascript use
+ if ($enctype=='js')
+ return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), strtr($str, $js_rep_table));
+
+ // encode for plaintext
+ if ($enctype=='text')
+ return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
+
+ if ($enctype=='url')
+ return rawurlencode($str);
// encode for XML
if ($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, $charset);
-
- return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), strtr($str, $js_rep_table));
- }
// no encoding given -> return original string
return $str;
@@ -551,8 +596,7 @@
* @return string Field value or NULL if not available
*/
function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
- {
- global $OUTPUT;
+{
$value = NULL;
if ($source==RCUBE_INPUT_GET && isset($_GET[$fname]))
@@ -568,7 +612,32 @@
else if (isset($_COOKIE[$fname]))
$value = $_COOKIE[$fname];
}
-
+
+ return parse_input_value($value, $allow_html, $charset);
+}
+
+/**
+ * Parse/validate input value. See get_input_value()
+ * Performs stripslashes() and charset conversion if necessary
+ *
+ * @param string Input value
+ * @param boolean Allow HTML tags in field value
+ * @param string Charset to convert into
+ * @return string Parsed value
+ */
+function parse_input_value($value, $allow_html=FALSE, $charset=NULL)
+{
+ global $OUTPUT;
+
+ if (empty($value))
+ return $value;
+
+ if (is_array($value)) {
+ foreach ($value as $idx => $val)
+ $value[$idx] = parse_input_value($val, $allow_html, $charset);
+ return $value;
+ }
+
// strip single quotes if magic_quotes_sybase is enabled
if (ini_get('magic_quotes_sybase'))
$value = str_replace("''", "'", $value);
@@ -581,20 +650,39 @@
$value = strip_tags($value);
// convert to internal charset
- if (is_object($OUTPUT))
+ if (is_object($OUTPUT) && $charset)
return rcube_charset_convert($value, $OUTPUT->get_charset(), $charset);
else
return $value;
+}
+
+/**
+ * Convert array of request parameters (prefixed with _)
+ * to a regular array with non-prefixed keys.
+ *
+ * @param int Source to get value from (GPC)
+ * @return array Hash array with all request parameters
+ */
+function request2param($mode = RCUBE_INPUT_GPC)
+{
+ $out = array();
+ $src = $mode == RCUBE_INPUT_GET ? $_GET : ($mode == RCUBE_INPUT_POST ? $_POST : $_REQUEST);
+ foreach ($src as $key => $value) {
+ $fname = $key[0] == '_' ? substr($key, 1) : $key;
+ $out[$fname] = get_input_value($key, $mode);
}
+
+ return $out;
+}
/**
* Remove all non-ascii and non-word chars
- * except . and -
+ * except ., -, _
*/
-function asciiwords($str, $css_id = false)
+function asciiwords($str, $css_id = false, $replace_with = '')
{
$allowed = 'a-z0-9\_\-' . (!$css_id ? '\.' : '');
- return preg_replace("/[^$allowed]/i", '', $str);
+ return preg_replace("/[^$allowed]/i", $replace_with, $str);
}
/**
@@ -647,7 +735,7 @@
while ($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"));
+ $table->add_row(array('id' => 'rcmrow' . $sql_arr[$id_col], 'class' => $zebra_class));
// format each col
foreach ($a_show_cols as $col)
@@ -661,7 +749,10 @@
foreach ($table_data as $row_data)
{
$zebra_class = $c % 2 ? 'even' : 'odd';
- $table->add_row(array('id' => 'rcmrow' . $row_data[$id_col], 'class' => "contact $zebra_class"));
+ if (!empty($row_data['class']))
+ $zebra_class .= ' '.$row_data['class'];
+
+ $table->add_row(array('id' => 'rcmrow' . $row_data[$id_col], 'class' => $zebra_class));
// format each col
foreach ($a_show_cols as $col)
@@ -727,7 +818,7 @@
$replacements = new rcube_string_replacer;
// ignore the whole block if evil styles are detected
- $stripped = preg_replace('/[^a-z\(:]/', '', rcmail_xss_entitiy_decode($source));
+ $stripped = preg_replace('/[^a-z\(:]/', '', rcmail_xss_entity_decode($source));
if (preg_match('/expression|behavior|url\(|import/', $stripped))
return '/* evil! */';
@@ -768,22 +859,22 @@
* @param string CSS content to decode
* @return string Decoded string
*/
-function rcmail_xss_entitiy_decode($content)
+function rcmail_xss_entity_decode($content)
{
$out = html_entity_decode(html_entity_decode($content));
- $out = preg_replace_callback('/\\\([0-9a-f]{4})/i', 'rcmail_xss_entitiy_decode_callback', $out);
+ $out = preg_replace_callback('/\\\([0-9a-f]{4})/i', 'rcmail_xss_entity_decode_callback', $out);
$out = preg_replace('#/\*.*\*/#Um', '', $out);
return $out;
}
/**
- * preg_replace_callback callback for rcmail_xss_entitiy_decode_callback
+ * preg_replace_callback callback for rcmail_xss_entity_decode_callback
*
* @param array matches result from preg_replace_callback
* @return string decoded entity
*/
-function rcmail_xss_entitiy_decode_callback($matches)
+function rcmail_xss_entity_decode_callback($matches)
{
return chr(hexdec($matches[1]));
}
@@ -884,14 +975,19 @@
$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'] ? $CONFIG['date_long'] : 'd.m.Y H:i';
+ // define date format depending on current time
+ if (!$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', $timestamp));
+ else if ($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, $timestamp);
// parse format string manually in order to provide localized weekday and month names
// an alternative would be to convert the date() format string to fit with strftime()
@@ -927,7 +1023,7 @@
/**
- * Compose a valid representaion of name and e-mail address
+ * Compose a valid representation of name and e-mail address
*
* @param string E-mail address
* @param string Person name
@@ -938,10 +1034,10 @@
if ($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);
+ return sprintf('%s <%s>', preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $name) ? '"'.addcslashes($name, '"').'"' : $name, trim($email));
}
else
- return $email;
+ return trim($email);
}
@@ -958,8 +1054,11 @@
{
$args = func_get_args();
- if (class_exists('rcmail', false))
- rcmail::get_instance()->plugins->exec_hook('console', $args);
+ if (class_exists('rcmail', false)) {
+ $rcmail = rcmail::get_instance();
+ if (is_object($rcmail->plugins))
+ $rcmail->plugins->exec_hook('console', $args);
+ }
$msg = array();
foreach ($args as $arg)
@@ -987,34 +1086,50 @@
*/
function write_log($name, $line)
{
- global $CONFIG;
+ global $CONFIG, $RCMAIL;
if (!is_string($line))
$line = var_export($line, true);
if (empty($CONFIG['log_date_format']))
$CONFIG['log_date_format'] = 'd-M-Y H:i:s O';
+
+ $date = date($CONFIG['log_date_format']);
+
+ // trigger logging hook
+ if (is_object($RCMAIL) && is_object($RCMAIL->plugins)) {
+ $log = $RCMAIL->plugins->exec_hook('write_log', array('name' => $name, 'date' => $date, 'line' => $line));
+ $name = $log['name'];
+ $line = $log['line'];
+ $date = $log['date'];
+ if ($log['abort'])
+ return true;
+ }
- $log_entry = sprintf("[%s]: %s\n", date($CONFIG['log_date_format']), $line);
+ $log_entry = sprintf("[%s]: %s\n", $date, $line);
if ($CONFIG['log_driver'] == 'syslog') {
- if ($name == 'errors')
- $prio = LOG_ERR;
- else
- $prio = LOG_INFO;
+ $prio = $name == 'errors' ? LOG_ERR : LOG_INFO;
syslog($prio, $log_entry);
- } else {
+ return true;
+ }
+ else {
// log_driver == 'file' is assumed here
if (empty($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')) {
+ $logfile = $CONFIG['log_dir'].'/'.$name;
+ if ($fp = @fopen($logfile, 'a')) {
fwrite($fp, $log_entry);
fflush($fp);
fclose($fp);
+ return true;
}
+ else
+ trigger_error("Error writing to log file $logfile; Please check permissions", E_USER_WARNING);
}
+ return false;
}
@@ -1022,17 +1137,16 @@
* @access private
*/
function rcube_timer()
- {
- list($usec, $sec) = explode(" ", microtime());
- return ((float)$usec + (float)$sec);
- }
+{
+ return microtime(true);
+}
/**
* @access private
*/
-function rcube_print_time($timer, $label='Timer')
- {
+function rcube_print_time($timer, $label='Timer', $dest='console')
+{
static $print_count = 0;
$print_count++;
@@ -1042,8 +1156,8 @@
if (empty($label))
$label = 'Timer '.$print_count;
- console(sprintf("%s: %0.4f sec", $label, $diff));
- }
+ write_log($dest, sprintf("%s: %0.4f sec", $label, $diff));
+}
/**
@@ -1057,7 +1171,7 @@
global $RCMAIL;
static $a_mailboxes;
- $attrib += array('maxlength' => 100, 'relanames' => false);
+ $attrib += array('maxlength' => 100, 'realnames' => false);
// add some labels to client
$RCMAIL->output->add_label('purgefolderconfirm', 'deletemessagesconfirm');
@@ -1081,6 +1195,9 @@
foreach ($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') {
$select = new html_select($attrib);
@@ -1089,12 +1206,12 @@
if ($attrib['noselection'])
$select->add(rcube_label($attrib['noselection']), '0');
- rcmail_render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
+ rcmail_render_folder_tree_select($hook['list'], $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
$out = $select->show();
}
else {
$js_mailboxlist = array();
- $out = html::tag('ul', $attrib, rcmail_render_folder_tree_html($a_mailboxes, $mbox_name, $js_mailboxlist, $attrib), html::$common_attrib);
+ $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);
@@ -1115,11 +1232,12 @@
{
global $RCMAIL;
- $p += array('maxlength' => 100, 'relanames' => false);
+ $p += array('maxlength' => 100, 'realnames' => false);
$a_mailboxes = array();
foreach ($RCMAIL->imap->list_mailboxes() as $folder)
- rcmail_build_folder_tree($a_mailboxes, $folder, $RCMAIL->imap->get_hierarchy_delimiter());
+ if (empty($p['exceptions']) || !in_array($folder, $p['exceptions']))
+ rcmail_build_folder_tree($a_mailboxes, $folder, $RCMAIL->imap->get_hierarchy_delimiter());
$select = new html_select($p);
@@ -1201,7 +1319,7 @@
}
// make folder name safe for ids and class names
- $folder_id = asciiwords($folder['id'], true);
+ $folder_id = asciiwords($folder['id'], true, '_');
$classes = array('mailbox');
// set special class for Sent, Drafts, Trash and Junk
@@ -1341,18 +1459,115 @@
*/
function rcube_html_editor($mode='')
{
- global $OUTPUT, $CONFIG;
+ global $RCMAIL, $CONFIG;
- $lang = $tinylang = strtolower(substr($_SESSION['language'], 0, 2));
- if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$tinylang.'.js'))
- $tinylang = 'en';
+ $hook = $RCMAIL->plugins->exec_hook('hmtl_editor', array('mode' => $mode));
- $OUTPUT->include_script('tiny_mce/tiny_mce.js');
- $OUTPUT->include_script('editor.js');
- $OUTPUT->add_script('rcmail_editor_init("$__skin_path", "'.JQ($tinylang).'", '.intval($CONFIG['enable_spellcheck']).', "'.$mode.'");');
+ if ($hook['abort'])
+ return;
+
+ $lang = strtolower(substr($_SESSION['language'], 0, 2));
+ if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$lang.'.js'))
+ $lang = 'en';
+
+ $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']).', "'.$mode.'");');
}
+/**
+ * Check if working in SSL mode
+ *
+ * @param integer HTTPS port number
+ * @param boolean Enables 'use_https' option checking
+ */
+function rcube_https_check($port=null, $use_https=true)
+{
+ global $RCMAIL;
+
+ if (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off')
+ return true;
+ if ($port && $_SERVER['SERVER_PORT'] == $port)
+ return true;
+ if ($use_https && isset($RCMAIL) && $RCMAIL->config->get('use_https'))
+ return true;
+
+ return false;
+}
+
+// for backward compatibility
+function rcube_sess_unset($var_name=null)
+{
+ global $RCMAIL;
+
+ $RCMAIL->session->remove($var_name);
+}
+
+
+/**
+ * E-mail address validation
+ */
+function check_email($email, $dns_check=true)
+{
+ // Check for invalid characters
+ if (preg_match('/[\x00-\x1F\x7F-\xFF]/', $email))
+ return false;
+
+ // Check for length limit specified by RFC 5321 (#1486453)
+ if (strlen($email) > 254)
+ return false;
+
+ $email_array = explode('@', $email);
+
+ // Check that there's one @ symbol
+ if (count($email_array) < 2)
+ return false;
+
+ $domain_part = array_pop($email_array);
+ $local_part = implode('@', $email_array);
+
+ // from PEAR::Validate
+ $regexp = '&^(?:
+ ("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+")| #1 quoted name
+ ([-\w!\#\$%\&\'*+~/^`|{}]+(?:\.[-\w!\#\$%\&\'*+~/^`|{}]+)*)) #2 OR dot-atom
+ $&xi';
+
+ if (!preg_match($regexp, $local_part))
+ return false;
+
+ // Check domain part
+ if (preg_match('/^\[*(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}\]*$/', $domain_part))
+ return true; // IP address
+ else {
+ // If not an IP address
+ $domain_array = explode('.', $domain_part);
+ if (sizeof($domain_array) < 2)
+ return false; // Not enough parts to be a valid domain
+
+ foreach ($domain_array as $part)
+ if (!preg_match('/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]))$/', $part))
+ return false;
+
+ if (!$dns_check || !rcmail::get_instance()->config->get('email_dns_check'))
+ return true;
+
+ if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<'))
+ return true;
+
+ // find MX record(s)
+ if (getmxrr($domain_part, $mx_records))
+ return true;
+
+ // find any DNS record
+ if (checkdnsrr($domain_part, 'ANY'))
+ return true;
+ }
+
+ return false;
+}
+
/**
* Helper class to turn relative urls into absolute ones
--
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