From b77c9d4669ec9596c8d39d0dec29c8a343aaa155 Mon Sep 17 00:00:00 2001 From: alecpl <alec@alec.pl> Date: Fri, 05 Feb 2010 08:10:42 -0500 Subject: [PATCH] - fix --- program/include/main.inc | 581 +++++++++++++++++++++++++++++++++++++++++++-------------- 1 files changed, 434 insertions(+), 147 deletions(-) diff --git a/program/include/main.inc b/program/include/main.inc index b3d0dab..f09db8c 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, $errno); + } + + +/** * Convert a string from one charset to another. * Uses mbstring and iconv functions if possible * @@ -178,56 +192,56 @@ */ function rcube_charset_convert($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; - $from = strtoupper($from); - $to = $to==NULL ? strtoupper(RCMAIL_CHARSET) : strtoupper($to); - $error = false; $conv = null; - - # RFC1642 - if ($from == 'UNICODE-1-1-UTF-7') - $from = 'UTF-7'; - if ($to == 'UNICODE-1-1-UTF-7') - $to = 'UTF-7'; + $to = empty($to) ? strtoupper(RCMAIL_CHARSET) : rcube_parse_charset($to); + $from = rcube_parse_charset($from); if ($from == $to || empty($str) || empty($from)) return $str; - - $aliases = array( - 'US-ASCII' => 'ISO-8859-1', - 'ANSI_X3.110-1983' => 'ISO-8859-1', - 'ANSI_X3.4-1968' => 'ISO-8859-1', - '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_options === null) { + // transliterate characters not available in output charset + $iconv_options = '//TRANSLIT'; + 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['UTF-7'] = 'UTF7-IMAP'; $aliases['WINDOWS-1257'] = 'ISO-8859-13'; - if (is_null($mbstring_list)) { + if ($mbstring_list === null) { $mbstring_list = mb_list_encodings(); $mbstring_list = array_map('strtoupper', $mbstring_list); } - + $mb_from = $aliases[$from] ? $aliases[$from] : $from; $mb_to = $aliases[$to] ? $aliases[$to] : $to; @@ -238,57 +252,213 @@ } } - # try to convert with custom classes - if (class_exists('utf8')) - $conv = new utf8(); + // convert charset using bundled classes/functions + if ($to == 'UTF-8') { + if ($from == 'UTF7-IMAP') { + if ($_str = utf7_to_utf8($str)) + return $_str; + } + else if ($from == 'UTF-7') { + if ($_str = rcube_utf7_to_utf8($str)) + return $_str; + } + else if (($from == 'ISO-8859-1') && function_exists('utf8_encode')) { + return utf8_encode($str); + } + else if (class_exists('utf8')) { + if (!$conv) + $conv = new utf8($from); + else + $conv->loadCharset($from); - // convert string to UTF-8 - if ($from == 'UTF-7') { - if ($_str = utf7_to_utf8($str)) - $str = $_str; - else - $error = true; - } - else if (($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 ($from != 'UTF-8') + if($_str = $conv->strToUtf8($str)) + return $_str; + } $error = true; - + } + // encode string for output - if ($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 ($to != 'UTF-8') { + if ($from == 'UTF-8') { + // @TODO: we need a function for UTF-7 (RFC2152) conversion + if ($to == 'UTF7-IMAP' || $to == 'UTF-7') { + if ($_str = utf8_to_utf7($str)) + return $_str; + } + else if ($to == 'ISO-8859-1' && function_exists('utf8_decode')) { + return utf8_decode($str); + } + else if (class_exists('utf8')) { + if (!$conv) + $conv = new utf8($to); + else + $conv->loadCharset($from); + + if ($_str = $conv->strToUtf8($str)) + return $_str; + } $error = true; } // report error - if ($error && !$convert_warning){ + if ($error && !$convert_warning) { raise_error(array( 'code' => 500, 'type' => 'php', 'file' => __FILE__, - 'message' => "Could not convert string from $from to $to. Make sure iconv is installed or lib/utf8.class is available" + '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 $str; } + + +/** + * Parse and validate charset name string (see #1485758). + * Sometimes charset string is malformed, there are also charset aliases + * but we need strict names for charset conversion (specially utf8 class) + * + * @param string Input charset name + * @return The validated charset name + */ +function rcube_parse_charset($charset) + { + $charset = strtoupper($charset); + + $charset = preg_replace(array( + '/^[^0-9A-Z]+/', // e.g. _ISO-8859-JP$SIO + '/\$.*$/', // e.g. _ISO-8859-JP$SIO + '/UNICODE-1-1-/', // RFC1642 + ), '', $charset); + + # Aliases: some of them from HTML5 spec. + $aliases = array( + 'USASCII' => 'WINDOWS-1252', + 'ANSIX31101983' => 'WINDOWS-1252', + 'ANSIX341968' => 'WINDOWS-1252', + 'UNKNOWN8BIT' => 'ISO-8859-15', + 'UNKNOWN' => 'ISO-8859-15', + 'USERDEFINED' => 'ISO-8859-15', + 'KSC56011987' => 'EUC-KR', + 'GB2312' => 'GBK', + 'GB231280' => 'GBK', + 'UNICODE' => 'UTF-8', + 'UTF7IMAP' => 'UTF7-IMAP', + 'TIS620' => 'WINDOWS-874', + 'ISO88599' => 'WINDOWS-1254', + 'ISO885911' => 'WINDOWS-874', + 'MACROMAN' => 'MACINTOSH', + ); + + // allow a-z and 0-9 only and remove X- prefix (e.g. X-ROMAN8 => ROMAN8) + $str = preg_replace(array('/[^a-z0-9]/i', '/^x+/i'), '', $charset); + + if (isset($aliases[$str])) + return $aliases[$str]; + + if (preg_match('/UTF(7|8|16|32)(BE|LE)*/', $str, $m)) + return 'UTF-' . $m[1] . $m[2]; + + 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; + } + + return $charset; + } + + +/** + * Converts string from standard UTF-7 (RFC 2152) to UTF-8. + * + * @param string Input string + * @return The converted string + */ +function rcube_utf7_to_utf8($str) +{ + $Index_64 = array( + 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, + 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, + 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0, + 1,1,1,1, 1,1,1,1, 1,1,0,0, 0,0,0,0, + 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, + 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0, + 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, + 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0, + ); + + $u7len = strlen($str); + $str = strval($str); + $res = ''; + + for ($i=0; $u7len > 0; $i++, $u7len--) + { + $u7 = $str[$i]; + if ($u7 == '+') + { + $i++; + $u7len--; + $ch = ''; + + for (; $u7len > 0; $i++, $u7len--) + { + $u7 = $str[$i]; + + if (!$Index_64[ord($u7)]) + break; + + $ch .= $u7; + } + + if ($ch == '') { + if ($u7 == '-') + $res .= '+'; + continue; + } + + $res .= rcube_utf16_to_utf8(base64_decode($ch)); + } + else + { + $res .= $u7; + } + } + + return $res; +} + +/** + * Converts string from UTF-16 to UTF-8 (helper for utf-7 to utf-8 conversion) + * + * @param string Input string + * @return The converted string + */ +function rcube_utf16_to_utf8($str) +{ + $len = strlen($str); + $dec = ''; + + for ($i = 0; $i < $len; $i += 2) { + $c = ord($str[$i]) << 8 | ord($str[$i + 1]); + if ($c >= 0x0001 && $c <= 0x007F) { + $dec .= chr($c); + } else if ($c > 0x07FF) { + $dec .= chr(0xE0 | (($c >> 12) & 0x0F)); + $dec .= chr(0x80 | (($c >> 6) & 0x3F)); + $dec .= chr(0x80 | (($c >> 0) & 0x3F)); + } else { + $dec .= chr(0xC0 | (($c >> 6) & 0x1F)); + $dec .= chr(0x80 | (($c >> 0) & 0x3F)); + } + } + return $dec; +} /** @@ -306,17 +476,8 @@ 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') @@ -347,9 +508,6 @@ 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) { @@ -357,31 +515,31 @@ $xml_rep_table['&'] = '&'; for ($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 $str; @@ -423,7 +581,7 @@ * @return string Field value or NULL if not available */ function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL) - { +{ global $OUTPUT; $value = NULL; @@ -440,7 +598,10 @@ else if (isset($_COOKIE[$fname])) $value = $_COOKIE[$fname]; } - + + if (empty($value)) + return $value; + // strip single quotes if magic_quotes_sybase is enabled if (ini_get('magic_quotes_sybase')) $value = str_replace("''", "'", $value); @@ -457,16 +618,35 @@ return rcube_charset_convert($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, $str); } /** @@ -519,7 +699,7 @@ while ($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 $col) @@ -533,7 +713,7 @@ foreach ($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")); + $table->add_row(array('id' => 'rcmrow' . $row_data[$id_col], 'class' => $zebra_class)); // format each col foreach ($a_show_cols as $col) @@ -599,7 +779,7 @@ $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/', $stripped)) return '/* evil! */'; @@ -640,22 +820,22 @@ * @param string CSS content to decode * @return string Decoded string */ -function rcmail_xss_entitiy_decode($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])); } @@ -756,14 +936,19 @@ $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, $timestamp); // parse format string manually in order to provide localized weekday and month names // an alternative would be to convert the date() format string to fit with strftime() @@ -799,7 +984,7 @@ /** - * Compose a valid representaion of name and e-mail address + * Compose a valid representation of name and e-mail address * * @param string E-mail address * @param string Person name @@ -810,10 +995,10 @@ if ($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); } @@ -829,12 +1014,16 @@ function console() { $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) - $msg[] = !is_string($arg) ? var_export($arg, true) : $arg; + $msg[] = !is_string($arg) ? var_export($arg, true) : $arg; if (!($GLOBALS['CONFIG']['debug_level'] & 4)) write_log('console', join(";\n", $msg)); @@ -858,33 +1047,50 @@ */ function write_log($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'; - $log_entry = sprintf("[%s]: %s\n", - date("d-M-Y H:i:s O", mktime()), - $line); + $date = date($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, $line); if ($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 $logfile; Please check permissions", E_USER_WARNING); } + return false; } @@ -892,17 +1098,16 @@ * @access private */ function rcube_timer() - { - list($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; $print_count++; @@ -912,8 +1117,8 @@ if (empty($label)) $label = 'Timer '.$print_count; - console(sprintf("%s: %0.4f sec", $label, $diff)); - } + write_log($dest, sprintf("%s: %0.4f sec", $label, $diff)); +} /** @@ -927,7 +1132,7 @@ global $RCMAIL; static $a_mailboxes; - $attrib += array('maxlength' => 100, 'relanames' => false); + $attrib += array('maxlength' => 100, 'realnames' => false); // add some labels to client $RCMAIL->output->add_label('purgefolderconfirm', 'deletemessagesconfirm'); @@ -951,6 +1156,9 @@ foreach ($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); @@ -959,12 +1167,12 @@ 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); @@ -985,11 +1193,12 @@ { 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); @@ -1025,7 +1234,7 @@ if (!isset($arrFolders[$currentFolder])) { $arrFolders[$currentFolder] = array( 'id' => $path, - 'name' => rcube_charset_convert($currentFolder, 'UTF-7'), + 'name' => rcube_charset_convert($currentFolder, 'UTF7-IMAP'), 'virtual' => $virtual, 'folders' => array()); } @@ -1071,7 +1280,7 @@ } // make folder name safe for ids and class names - $folder_id = asciiwords($folder['id'], true); + $folder_id = asciiwords($folder['id'], true, '_'); $classes = array('mailbox'); // set special class for Sent, Drafts, Trash and Junk @@ -1200,7 +1409,7 @@ if ($folder_class = rcmail_folder_classname($name)) return rcube_label($folder_class); else - return rcube_charset_convert($name, 'UTF-7'); + return rcube_charset_convert($name, 'UTF7-IMAP'); } @@ -1211,18 +1420,96 @@ */ 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 && $RCMAIL->config->get('use_https')) + return true; + + return false; +} + + +/** + * E-mail address validation + */ +function check_email($email) +{ + // Check for invalid characters + if (preg_match('/[\x00-\x1F\x7F-\xFF]/', $email)) + return false; + + // Check that there's one @ symbol, and that the lengths are right + if (!preg_match('/^([^@]{1,64})@([^@]{1,255})$/', $email, $email_array)) + return false; + + // Check local part + $local_array = explode('.', $email_array[1]); + foreach ($local_array as $local_part) + if (!preg_match('/^(([A-Za-z0-9!#$%&\'*+\/=?^_`{|}~-]+)|("[^"]+"))$/', $local_part)) + return false; + + // Check domain part + if (preg_match('/^(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}$/', $email_array[2]) + || preg_match('/^\[(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}\]$/', $email_array[2])) + return true; // If an IP address + else { + // If not an IP address + $domain_array = explode('.', $email_array[2]); + if (sizeof($domain_array) < 2) + return false; // Not enough parts to be a valid domain + + foreach ($domain_array as $domain_part) + if (!preg_match('/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]))$/', $domain_part)) + return false; + + if (!rcmail::get_instance()->config->get('email_dns_check')) + return true; + + if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) + return true; + + // find MX record(s) + if (getmxrr($email_array[2], $mx_records)) + return true; + + // find any DNS record + if (checkdnsrr($email_array[2], 'ANY')) + return true; + } + + return false; +} + /** * Helper class to turn relative urls into absolute ones -- Gitblit v1.9.1