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1469 lines
48 KiB
PHTML
1469 lines
48 KiB
PHTML
13 years ago
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<?php
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/*
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+-----------------------------------------------------------------------+
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| program/include/rcube_ui.php |
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| |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2005-2012, The Roundcube Dev Team |
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| Copyright (C) 2011-2012, Kolab Systems AG |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| PURPOSE: |
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| Provide basic functions for the webmail user interface |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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| Author: Aleksander Machniak <alec@alec.pl> |
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+-----------------------------------------------------------------------+
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$Id$
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*/
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/**
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* Roundcube Webmail functions for user interface
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*
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* @package Core
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* @author Thomas Bruederli <roundcube@gmail.com>
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* @author Aleksander Machniak <alec@alec.pl>
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*/
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class rcube_ui
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{
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// define constants for input reading
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const INPUT_GET = 0x0101;
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const INPUT_POST = 0x0102;
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const INPUT_GPC = 0x0103;
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/**
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* Get localized text in the desired language
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* It's a global wrapper for rcube::gettext()
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*
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* @param mixed $p Named parameters array or label name
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* @param string $domain Domain to search in (e.g. plugin name)
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*
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* @return string Localized text
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* @see rcube::gettext()
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*/
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public static function label($p, $domain = null)
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{
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return rcube::get_instance()->gettext($p, $domain);
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}
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/**
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* Global wrapper of rcube::text_exists()
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* to check whether a text label is defined
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*
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* @see rcube::text_exists()
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*/
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public static function label_exists($name, $domain = null, &$ref_domain = null)
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{
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return rcube::get_instance()->text_exists($name, $domain, $ref_domain);
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}
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/**
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* Compose an URL for a specific action
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*
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* @param string Request action
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* @param array More URL parameters
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* @param string Request task (omit if the same)
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*
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* @return The application URL
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*/
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public static function url($action, $p = array(), $task = null)
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{
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return rcube::get_instance()->url((array)$p + array('_action' => $action, 'task' => $task));
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}
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/**
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* Replacing specials characters to a specific encoding type
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*
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* @param string Input string
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* @param string Encoding type: text|html|xml|js|url
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* @param string Replace mode for tags: show|replace|remove
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* @param boolean Convert newlines
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*
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* @return string The quoted string
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*/
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public static function rep_specialchars_output($str, $enctype = '', $mode = '', $newlines = true)
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{
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static $html_encode_arr = false;
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static $js_rep_table = false;
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static $xml_rep_table = false;
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// encode for HTML output
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if ($enctype == 'html') {
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if (!$html_encode_arr) {
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$html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
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unset($html_encode_arr['?']);
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}
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$encode_arr = $html_encode_arr;
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// don't replace quotes and html tags
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if ($mode == 'show' || $mode == '') {
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$ltpos = strpos($str, '<');
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if ($ltpos !== false && strpos($str, '>', $ltpos) !== false) {
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unset($encode_arr['"']);
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unset($encode_arr['<']);
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unset($encode_arr['>']);
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unset($encode_arr['&']);
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}
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}
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else if ($mode == 'remove') {
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$str = strip_tags($str);
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}
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$out = strtr($str, $encode_arr);
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// avoid douple quotation of &
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$out = preg_replace('/&([A-Za-z]{2,6}|#[0-9]{2,4});/', '&\\1;', $out);
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return $newlines ? nl2br($out) : $out;
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}
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// if the replace tables for XML and JS are not yet defined
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if ($js_rep_table === false) {
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$js_rep_table = $xml_rep_table = array();
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$xml_rep_table['&'] = '&';
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// can be increased to support more charsets
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for ($c=160; $c<256; $c++) {
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$xml_rep_table[chr($c)] = "&#$c;";
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}
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$xml_rep_table['"'] = '"';
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$js_rep_table['"'] = '\\"';
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$js_rep_table["'"] = "\\'";
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$js_rep_table["\\"] = "\\\\";
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// Unicode line and paragraph separators (#1486310)
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$js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A8))] = '
';
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$js_rep_table[chr(hexdec(E2)).chr(hexdec(80)).chr(hexdec(A9))] = '
';
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}
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// encode for javascript use
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if ($enctype == 'js') {
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return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), strtr($str, $js_rep_table));
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}
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// encode for plaintext
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if ($enctype == 'text') {
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return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
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}
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if ($enctype == 'url') {
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return rawurlencode($str);
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}
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// encode for XML
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if ($enctype == 'xml') {
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return strtr($str, $xml_rep_table);
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}
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// no encoding given -> return original string
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return $str;
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}
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/**
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* Quote a given string.
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* Shortcut function for self::rep_specialchars_output()
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*
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* @return string HTML-quoted string
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* @see self::rep_specialchars_output()
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*/
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public static function Q($str, $mode = 'strict', $newlines = true)
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{
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return self::rep_specialchars_output($str, 'html', $mode, $newlines);
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}
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/**
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* Quote a given string for javascript output.
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* Shortcut function for self::rep_specialchars_output()
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*
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* @return string JS-quoted string
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* @see self::rep_specialchars_output()
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*/
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public static function JQ($str)
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{
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return self::rep_specialchars_output($str, 'js');
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}
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/**
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* Read input value and convert it for internal use
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* Performs stripslashes() and charset conversion if necessary
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*
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* @param string Field name to read
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* @param int Source to get value from (GPC)
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* @param boolean Allow HTML tags in field value
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* @param string Charset to convert into
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*
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* @return string Field value or NULL if not available
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*/
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public static function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
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{
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$value = NULL;
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if ($source == self::INPUT_GET) {
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if (isset($_GET[$fname])) {
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$value = $_GET[$fname];
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}
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}
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else if ($source == self::INPUT_POST) {
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if (isset($_POST[$fname])) {
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$value = $_POST[$fname];
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}
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}
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else if ($source == self::INPUT_GPC) {
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if (isset($_POST[$fname])) {
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$value = $_POST[$fname];
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}
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else if (isset($_GET[$fname])) {
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$value = $_GET[$fname];
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}
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else if (isset($_COOKIE[$fname])) {
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$value = $_COOKIE[$fname];
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}
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}
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return self::parse_input_value($value, $allow_html, $charset);
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}
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/**
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* Parse/validate input value. See self::get_input_value()
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* Performs stripslashes() and charset conversion if necessary
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*
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* @param string Input value
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* @param boolean Allow HTML tags in field value
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* @param string Charset to convert into
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*
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* @return string Parsed value
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*/
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public static function parse_input_value($value, $allow_html=FALSE, $charset=NULL)
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{
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global $OUTPUT;
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if (empty($value)) {
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return $value;
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}
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if (is_array($value)) {
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foreach ($value as $idx => $val) {
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$value[$idx] = self::parse_input_value($val, $allow_html, $charset);
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}
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return $value;
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}
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// strip single quotes if magic_quotes_sybase is enabled
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if (ini_get('magic_quotes_sybase')) {
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$value = str_replace("''", "'", $value);
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}
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// strip slashes if magic_quotes enabled
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else if (get_magic_quotes_gpc() || get_magic_quotes_runtime()) {
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$value = stripslashes($value);
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}
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// remove HTML tags if not allowed
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if (!$allow_html) {
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$value = strip_tags($value);
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}
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$output_charset = is_object($OUTPUT) ? $OUTPUT->get_charset() : null;
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// remove invalid characters (#1488124)
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if ($output_charset == 'UTF-8') {
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$value = rcube_charset::clean($value);
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}
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// convert to internal charset
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if ($charset && $output_charset) {
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$value = rcube_charset::convert($value, $output_charset, $charset);
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}
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return $value;
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}
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/**
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* Convert array of request parameters (prefixed with _)
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* to a regular array with non-prefixed keys.
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*
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* @param int $mode Source to get value from (GPC)
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* @param string $ignore PCRE expression to skip parameters by name
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*
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* @return array Hash array with all request parameters
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*/
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public static function request2param($mode = null, $ignore = 'task|action')
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{
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$out = array();
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$src = $mode == self::INPUT_GET ? $_GET : ($mode == self::INPUT_POST ? $_POST : $_REQUEST);
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foreach ($src as $key => $value) {
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$fname = $key[0] == '_' ? substr($key, 1) : $key;
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if ($ignore && !preg_match('/^(' . $ignore . ')$/', $fname)) {
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$out[$fname] = self::get_input_value($key, $mode);
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}
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}
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return $out;
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}
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/**
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* Convert the given string into a valid HTML identifier
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* Same functionality as done in app.js with rcube_webmail.html_identifier()
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*/
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public static function html_identifier($str, $encode=false)
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{
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if ($encode) {
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return rtrim(strtr(base64_encode($str), '+/', '-_'), '=');
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}
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else {
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return asciiwords($str, true, '_');
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}
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}
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/**
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* Create a HTML table based on the given data
|
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*
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* @param array Named table attributes
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* @param mixed Table row data. Either a two-dimensional array or a valid SQL result set
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* @param array List of cols to show
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* @param string Name of the identifier col
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*
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* @return string HTML table code
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||
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*/
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public static function table_output($attrib, $table_data, $a_show_cols, $id_col)
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{
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||
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global $RCMAIL;
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$table = new html_table(/*array('cols' => count($a_show_cols))*/);
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// add table header
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if (!$attrib['noheader']) {
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foreach ($a_show_cols as $col) {
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$table->add_header($col, self::Q(self::label($col)));
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}
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}
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||
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if (!is_array($table_data)) {
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$db = $RCMAIL->get_dbh();
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while ($table_data && ($sql_arr = $db->fetch_assoc($table_data))) {
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$table->add_row(array('id' => 'rcmrow' . self::html_identifier($sql_arr[$id_col])));
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// format each col
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foreach ($a_show_cols as $col) {
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$table->add($col, self::Q($sql_arr[$col]));
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}
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||
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}
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||
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}
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||
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else {
|
||
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foreach ($table_data as $row_data) {
|
||
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$class = !empty($row_data['class']) ? $row_data['class'] : '';
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||
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$rowid = 'rcmrow' . self::html_identifier($row_data[$id_col]);
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$table->add_row(array('id' => $rowid, 'class' => $class));
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||
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// format each col
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||
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foreach ($a_show_cols as $col) {
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$table->add($col, self::Q(is_array($row_data[$col]) ? $row_data[$col][0] : $row_data[$col]));
|
||
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}
|
||
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}
|
||
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}
|
||
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return $table->show($attrib);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create an edit field for inclusion on a form
|
||
|
|
*
|
||
|
|
* @param string col field name
|
||
|
|
* @param string value field value
|
||
|
|
* @param array attrib HTML element attributes for field
|
||
|
|
* @param string type HTML element type (default 'text')
|
||
|
|
*
|
||
|
|
* @return string HTML field definition
|
||
|
|
*/
|
||
|
|
public static function get_edit_field($col, $value, $attrib, $type = 'text')
|
||
|
|
{
|
||
|
|
static $colcounts = array();
|
||
|
|
|
||
|
|
$fname = '_'.$col;
|
||
|
|
$attrib['name'] = $fname . ($attrib['array'] ? '[]' : '');
|
||
|
|
$attrib['class'] = trim($attrib['class'] . ' ff_' . $col);
|
||
|
|
|
||
|
|
if ($type == 'checkbox') {
|
||
|
|
$attrib['value'] = '1';
|
||
|
|
$input = new html_checkbox($attrib);
|
||
|
|
}
|
||
|
|
else if ($type == 'textarea') {
|
||
|
|
$attrib['cols'] = $attrib['size'];
|
||
|
|
$input = new html_textarea($attrib);
|
||
|
|
}
|
||
|
|
else if ($type == 'select') {
|
||
|
|
$input = new html_select($attrib);
|
||
|
|
$input->add('---', '');
|
||
|
|
$input->add(array_values($attrib['options']), array_keys($attrib['options']));
|
||
|
|
}
|
||
|
|
else if ($attrib['type'] == 'password') {
|
||
|
|
$input = new html_passwordfield($attrib);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if ($attrib['type'] != 'text' && $attrib['type'] != 'hidden') {
|
||
|
|
$attrib['type'] = 'text';
|
||
|
|
}
|
||
|
|
$input = new html_inputfield($attrib);
|
||
|
|
}
|
||
|
|
|
||
|
|
// use value from post
|
||
|
|
if (isset($_POST[$fname])) {
|
||
|
|
$postvalue = self::get_input_value($fname, self::INPUT_POST, true);
|
||
|
|
$value = $attrib['array'] ? $postvalue[intval($colcounts[$col]++)] : $postvalue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$out = $input->show($value);
|
||
|
|
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Replace all css definitions with #container [def]
|
||
|
|
* and remove css-inlined scripting
|
||
|
|
*
|
||
|
|
* @param string CSS source code
|
||
|
|
* @param string Container ID to use as prefix
|
||
|
|
*
|
||
|
|
* @return string Modified CSS source
|
||
|
|
* @todo I'm not sure this should belong to rcube_ui class
|
||
|
|
*/
|
||
|
|
public static function mod_css_styles($source, $container_id, $allow_remote=false)
|
||
|
|
{
|
||
|
|
$last_pos = 0;
|
||
|
|
$replacements = new rcube_string_replacer;
|
||
|
|
|
||
|
|
// ignore the whole block if evil styles are detected
|
||
|
|
$source = self::xss_entity_decode($source);
|
||
|
|
$stripped = preg_replace('/[^a-z\(:;]/i', '', $source);
|
||
|
|
$evilexpr = 'expression|behavior|javascript:|import[^a]' . (!$allow_remote ? '|url\(' : '');
|
||
|
|
if (preg_match("/$evilexpr/i", $stripped)) {
|
||
|
|
return '/* evil! */';
|
||
|
|
}
|
||
|
|
|
||
|
|
// cut out all contents between { and }
|
||
|
|
while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos))) {
|
||
|
|
$styles = substr($source, $pos+1, $pos2-($pos+1));
|
||
|
|
|
||
|
|
// check every line of a style block...
|
||
|
|
if ($allow_remote) {
|
||
|
|
$a_styles = preg_split('/;[\r\n]*/', $styles, -1, PREG_SPLIT_NO_EMPTY);
|
||
|
|
foreach ($a_styles as $line) {
|
||
|
|
$stripped = preg_replace('/[^a-z\(:;]/i', '', $line);
|
||
|
|
// ... and only allow strict url() values
|
||
|
|
$regexp = '!url\s*\([ "\'](https?:)//[a-z0-9/._+-]+["\' ]\)!Uims';
|
||
|
|
if (stripos($stripped, 'url(') && !preg_match($regexp, $line)) {
|
||
|
|
$a_styles = array('/* evil! */');
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$styles = join(";\n", $a_styles);
|
||
|
|
}
|
||
|
|
|
||
|
|
$key = $replacements->add($styles);
|
||
|
|
$source = substr($source, 0, $pos+1)
|
||
|
|
. $replacements->get_replacement($key)
|
||
|
|
. substr($source, $pos2, strlen($source)-$pos2);
|
||
|
|
$last_pos = $pos+2;
|
||
|
|
}
|
||
|
|
|
||
|
|
// remove html comments and add #container to each tag selector.
|
||
|
|
// also replace body definition because we also stripped off the <body> tag
|
||
|
|
$styles = preg_replace(
|
||
|
|
array(
|
||
|
|
'/(^\s*<!--)|(-->\s*$)/',
|
||
|
|
'/(^\s*|,\s*|\}\s*)([a-z0-9\._#\*][a-z0-9\.\-_]*)/im',
|
||
|
|
'/'.preg_quote($container_id, '/').'\s+body/i',
|
||
|
|
),
|
||
|
|
array(
|
||
|
|
'',
|
||
|
|
"\\1#$container_id \\2",
|
||
|
|
$container_id,
|
||
|
|
),
|
||
|
|
$source);
|
||
|
|
|
||
|
|
// put block contents back in
|
||
|
|
$styles = $replacements->resolve($styles);
|
||
|
|
|
||
|
|
return $styles;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convert the given date to a human readable form
|
||
|
|
* This uses the date formatting properties from config
|
||
|
|
*
|
||
|
|
* @param mixed Date representation (string, timestamp or DateTime object)
|
||
|
|
* @param string Date format to use
|
||
|
|
* @param bool Enables date convertion according to user timezone
|
||
|
|
*
|
||
|
|
* @return string Formatted date string
|
||
|
|
*/
|
||
|
|
public static function format_date($date, $format = null, $convert = true)
|
||
|
|
{
|
||
|
|
global $RCMAIL, $CONFIG;
|
||
|
|
|
||
|
|
if (is_object($date) && is_a($date, 'DateTime')) {
|
||
|
|
$timestamp = $date->format('U');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (!empty($date)) {
|
||
|
|
$timestamp = rcube_strtotime($date);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (empty($timestamp)) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
$date = new DateTime("@".$timestamp);
|
||
|
|
}
|
||
|
|
catch (Exception $e) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($convert) {
|
||
|
|
try {
|
||
|
|
// convert to the right timezone
|
||
|
|
$stz = date_default_timezone_get();
|
||
|
|
$tz = new DateTimeZone($RCMAIL->config->get('timezone'));
|
||
|
|
$date->setTimezone($tz);
|
||
|
|
date_default_timezone_set($tz->getName());
|
||
|
|
|
||
|
|
$timestamp = $date->format('U');
|
||
|
|
}
|
||
|
|
catch (Exception $e) {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// define date format depending on current time
|
||
|
|
if (!$format) {
|
||
|
|
$now = time();
|
||
|
|
$now_date = getdate($now);
|
||
|
|
$today_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday'], $now_date['year']);
|
||
|
|
$week_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']);
|
||
|
|
|
||
|
|
if ($CONFIG['prettydate'] && $timestamp > $today_limit && $timestamp < $now) {
|
||
|
|
$format = $RCMAIL->config->get('date_today', $RCMAIL->config->get('time_format', 'H:i'));
|
||
|
|
$today = true;
|
||
|
|
}
|
||
|
|
else if ($CONFIG['prettydate'] && $timestamp > $week_limit && $timestamp < $now) {
|
||
|
|
$format = $RCMAIL->config->get('date_short', 'D H:i');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$format = $RCMAIL->config->get('date_long', 'Y-m-d H:i');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// strftime() format
|
||
|
|
if (preg_match('/%[a-z]+/i', $format)) {
|
||
|
|
$format = strftime($format, $timestamp);
|
||
|
|
if ($stz) {
|
||
|
|
date_default_timezone_set($stz);
|
||
|
|
}
|
||
|
|
return $today ? (self::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); $i++) {
|
||
|
|
if ($format[$i] == "\\") { // skip escape chars
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// write char "as-is"
|
||
|
|
if ($format[$i] == ' ' || $format[$i-1] == "\\") {
|
||
|
|
$out .= $format[$i];
|
||
|
|
}
|
||
|
|
// weekday (short)
|
||
|
|
else if ($format[$i] == 'D') {
|
||
|
|
$out .= self::label(strtolower(date('D', $timestamp)));
|
||
|
|
}
|
||
|
|
// weekday long
|
||
|
|
else if ($format[$i] == 'l') {
|
||
|
|
$out .= self::label(strtolower(date('l', $timestamp)));
|
||
|
|
}
|
||
|
|
// month name (short)
|
||
|
|
else if ($format[$i] == 'M') {
|
||
|
|
$out .= self::label(strtolower(date('M', $timestamp)));
|
||
|
|
}
|
||
|
|
// month name (long)
|
||
|
|
else if ($format[$i] == 'F') {
|
||
|
|
$out .= self::label('long'.strtolower(date('M', $timestamp)));
|
||
|
|
}
|
||
|
|
else if ($format[$i] == 'x') {
|
||
|
|
$out .= strftime('%x %X', $timestamp);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$out .= date($format[$i], $timestamp);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($today) {
|
||
|
|
$label = self::label('today');
|
||
|
|
// replcae $ character with "Today" label (#1486120)
|
||
|
|
if (strpos($out, '$') !== false) {
|
||
|
|
$out = preg_replace('/\$/', $label, $out, 1);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$out = $label . ' ' . $out;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($stz) {
|
||
|
|
date_default_timezone_set($stz);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return folders list in HTML
|
||
|
|
*
|
||
|
|
* @param array $attrib Named parameters
|
||
|
|
*
|
||
|
|
* @return string HTML code for the gui object
|
||
|
|
*/
|
||
|
|
public static function folder_list($attrib)
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
static $a_mailboxes;
|
||
|
|
|
||
|
|
$attrib += array('maxlength' => 100, 'realnames' => false, 'unreadwrap' => ' (%s)');
|
||
|
|
|
||
|
|
// add some labels to client
|
||
|
|
$RCMAIL->output->add_label('purgefolderconfirm', 'deletemessagesconfirm');
|
||
|
|
|
||
|
|
$type = $attrib['type'] ? $attrib['type'] : 'ul';
|
||
|
|
unset($attrib['type']);
|
||
|
|
|
||
|
|
if ($type == 'ul' && !$attrib['id']) {
|
||
|
|
$attrib['id'] = 'rcmboxlist';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (empty($attrib['folder_name'])) {
|
||
|
|
$attrib['folder_name'] = '*';
|
||
|
|
}
|
||
|
|
|
||
|
|
// get current folder
|
||
|
|
$mbox_name = $RCMAIL->storage->get_folder();
|
||
|
|
|
||
|
|
// build the folders tree
|
||
|
|
if (empty($a_mailboxes)) {
|
||
|
|
// get mailbox list
|
||
|
|
$a_folders = $RCMAIL->storage->list_folders_subscribed(
|
||
|
|
'', $attrib['folder_name'], $attrib['folder_filter']);
|
||
|
|
$delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
|
||
|
|
$a_mailboxes = array();
|
||
|
|
|
||
|
|
foreach ($a_folders as $folder) {
|
||
|
|
self::build_folder_tree($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,
|
||
|
|
'type' => $type,
|
||
|
|
'attribs' => $attrib,
|
||
|
|
));
|
||
|
|
|
||
|
|
$a_mailboxes = $hook['list'];
|
||
|
|
$attrib = $hook['attribs'];
|
||
|
|
|
||
|
|
if ($type == 'select') {
|
||
|
|
$select = new html_select($attrib);
|
||
|
|
|
||
|
|
// add no-selection option
|
||
|
|
if ($attrib['noselection']) {
|
||
|
|
$select->add(self::label($attrib['noselection']), '');
|
||
|
|
}
|
||
|
|
|
||
|
|
self::render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
|
||
|
|
$out = $select->show($attrib['default']);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$js_mailboxlist = array();
|
||
|
|
$out = html::tag('ul', $attrib, self::render_folder_tree_html($a_mailboxes, $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('unreadwrap', $attrib['unreadwrap']);
|
||
|
|
$RCMAIL->output->set_env('collapsed_folders', (string)$RCMAIL->config->get('collapsed_folders'));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return folders list as html_select object
|
||
|
|
*
|
||
|
|
* @param array $p Named parameters
|
||
|
|
*
|
||
|
|
* @return html_select HTML drop-down object
|
||
|
|
*/
|
||
|
|
public static function folder_selector($p = array())
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$p += array('maxlength' => 100, 'realnames' => false);
|
||
|
|
$a_mailboxes = array();
|
||
|
|
$storage = $RCMAIL->get_storage();
|
||
|
|
|
||
|
|
if (empty($p['folder_name'])) {
|
||
|
|
$p['folder_name'] = '*';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($p['unsubscribed']) {
|
||
|
|
$list = $storage->list_folders('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$list = $storage->list_folders_subscribed('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$delimiter = $storage->get_hierarchy_delimiter();
|
||
|
|
|
||
|
|
foreach ($list as $folder) {
|
||
|
|
if (empty($p['exceptions']) || !in_array($folder, $p['exceptions'])) {
|
||
|
|
self::build_folder_tree($a_mailboxes, $folder, $delimiter);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$select = new html_select($p);
|
||
|
|
|
||
|
|
if ($p['noselection']) {
|
||
|
|
$select->add($p['noselection'], '');
|
||
|
|
}
|
||
|
|
|
||
|
|
self::render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames'], 0, $p);
|
||
|
|
|
||
|
|
return $select;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a hierarchical array of the mailbox list
|
||
|
|
*/
|
||
|
|
private static function build_folder_tree(&$arrFolders, $folder, $delm = '/', $path = '')
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
// Handle namespace prefix
|
||
|
|
$prefix = '';
|
||
|
|
if (!$path) {
|
||
|
|
$n_folder = $folder;
|
||
|
|
$folder = $RCMAIL->storage->mod_folder($folder);
|
||
|
|
|
||
|
|
if ($n_folder != $folder) {
|
||
|
|
$prefix = substr($n_folder, 0, -strlen($folder));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$pos = strpos($folder, $delm);
|
||
|
|
|
||
|
|
if ($pos !== false) {
|
||
|
|
$subFolders = substr($folder, $pos+1);
|
||
|
|
$currentFolder = substr($folder, 0, $pos);
|
||
|
|
|
||
|
|
// sometimes folder has a delimiter as the last character
|
||
|
|
if (!strlen($subFolders)) {
|
||
|
|
$virtual = false;
|
||
|
|
}
|
||
|
|
else if (!isset($arrFolders[$currentFolder])) {
|
||
|
|
$virtual = true;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$virtual = $arrFolders[$currentFolder]['virtual'];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$subFolders = false;
|
||
|
|
$currentFolder = $folder;
|
||
|
|
$virtual = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$path .= $prefix . $currentFolder;
|
||
|
|
|
||
|
|
if (!isset($arrFolders[$currentFolder])) {
|
||
|
|
$arrFolders[$currentFolder] = array(
|
||
|
|
'id' => $path,
|
||
|
|
'name' => rcube_charset::convert($currentFolder, 'UTF7-IMAP'),
|
||
|
|
'virtual' => $virtual,
|
||
|
|
'folders' => array());
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$arrFolders[$currentFolder]['virtual'] = $virtual;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (strlen($subFolders)) {
|
||
|
|
self::build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return html for a structured list <ul> for the mailbox tree
|
||
|
|
*/
|
||
|
|
private static function render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel = 0)
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$maxlength = intval($attrib['maxlength']);
|
||
|
|
$realnames = (bool)$attrib['realnames'];
|
||
|
|
$msgcounts = $RCMAIL->storage->get_cache('messagecount');
|
||
|
|
$collapsed = $RCMAIL->config->get('collapsed_folders');
|
||
|
|
|
||
|
|
$out = '';
|
||
|
|
foreach ($arrFolders as $key => $folder) {
|
||
|
|
$title = null;
|
||
|
|
$folder_class = self::folder_classname($folder['id']);
|
||
|
|
$collapsed = strpos($collapsed, '&'.rawurlencode($folder['id']).'&') !== false;
|
||
|
|
$unread = $msgcounts ? intval($msgcounts[$folder['id']]['UNSEEN']) : 0;
|
||
|
|
|
||
|
|
if ($folder_class && !$realnames) {
|
||
|
|
$foldername = $RCMAIL->gettext($folder_class);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$foldername = $folder['name'];
|
||
|
|
|
||
|
|
// shorten the folder name to a given length
|
||
|
|
if ($maxlength && $maxlength > 1) {
|
||
|
|
$fname = abbreviate_string($foldername, $maxlength);
|
||
|
|
if ($fname != $foldername) {
|
||
|
|
$title = $foldername;
|
||
|
|
}
|
||
|
|
$foldername = $fname;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// make folder name safe for ids and class names
|
||
|
|
$folder_id = self::html_identifier($folder['id'], true);
|
||
|
|
$classes = array('mailbox');
|
||
|
|
|
||
|
|
// set special class for Sent, Drafts, Trash and Junk
|
||
|
|
if ($folder_class) {
|
||
|
|
$classes[] = $folder_class;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($folder['id'] == $mbox_name) {
|
||
|
|
$classes[] = 'selected';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($folder['virtual']) {
|
||
|
|
$classes[] = 'virtual';
|
||
|
|
}
|
||
|
|
else if ($unread) {
|
||
|
|
$classes[] = 'unread';
|
||
|
|
}
|
||
|
|
|
||
|
|
$js_name = self::JQ($folder['id']);
|
||
|
|
$html_name = self::Q($foldername) . ($unread ? html::span('unreadcount', sprintf($attrib['unreadwrap'], $unread)) : '');
|
||
|
|
$link_attrib = $folder['virtual'] ? array() : array(
|
||
|
|
'href' => self::url('', array('_mbox' => $folder['id'])),
|
||
|
|
'onclick' => sprintf("return %s.command('list','%s',this)", JS_OBJECT_NAME, $js_name),
|
||
|
|
'rel' => $folder['id'],
|
||
|
|
'title' => $title,
|
||
|
|
);
|
||
|
|
|
||
|
|
$out .= html::tag('li', array(
|
||
|
|
'id' => "rcmli".$folder_id,
|
||
|
|
'class' => join(' ', $classes),
|
||
|
|
'noclose' => true),
|
||
|
|
html::a($link_attrib, $html_name) .
|
||
|
|
(!empty($folder['folders']) ? html::div(array(
|
||
|
|
'class' => ($collapsed ? 'collapsed' : 'expanded'),
|
||
|
|
'style' => "position:absolute",
|
||
|
|
'onclick' => sprintf("%s.command('collapse-folder', '%s')", JS_OBJECT_NAME, $js_name)
|
||
|
|
), ' ') : ''));
|
||
|
|
|
||
|
|
$jslist[$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)),
|
||
|
|
self::render_folder_tree_html($folder['folders'], $mbox_name, $jslist, $attrib, $nestLevel+1));
|
||
|
|
}
|
||
|
|
|
||
|
|
$out .= "</li>\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return html for a flat list <select> for the mailbox tree
|
||
|
|
*/
|
||
|
|
private static function render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames = false, $nestLevel = 0, $opts = array())
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$out = '';
|
||
|
|
|
||
|
|
foreach ($arrFolders as $key => $folder) {
|
||
|
|
// skip exceptions (and its subfolders)
|
||
|
|
if (!empty($opts['exceptions']) && in_array($folder['id'], $opts['exceptions'])) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// skip folders in which it isn't possible to create subfolders
|
||
|
|
if (!empty($opts['skip_noinferiors'])) {
|
||
|
|
$attrs = $RCMAIL->storage->folder_attributes($folder['id']);
|
||
|
|
if ($attrs && in_array('\\Noinferiors', $attrs)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$realnames && ($folder_class = self::folder_classname($folder['id']))) {
|
||
|
|
$foldername = self::label($folder_class);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$foldername = $folder['name'];
|
||
|
|
|
||
|
|
// shorten the folder name to a given length
|
||
|
|
if ($maxlength && $maxlength > 1) {
|
||
|
|
$foldername = abbreviate_string($foldername, $maxlength);
|
||
|
|
}
|
||
|
|
|
||
|
|
$select->add(str_repeat(' ', $nestLevel*4) . $foldername, $folder['id']);
|
||
|
|
|
||
|
|
if (!empty($folder['folders'])) {
|
||
|
|
$out .= self::render_folder_tree_select($folder['folders'], $mbox_name, $maxlength,
|
||
|
|
$select, $realnames, $nestLevel+1, $opts);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return internal name for the given folder if it matches the configured special folders
|
||
|
|
*/
|
||
|
|
private static function folder_classname($folder_id)
|
||
|
|
{
|
||
|
|
global $CONFIG;
|
||
|
|
|
||
|
|
if ($folder_id == 'INBOX') {
|
||
|
|
return 'inbox';
|
||
|
|
}
|
||
|
|
|
||
|
|
// for these mailboxes we have localized labels and css classes
|
||
|
|
foreach (array('sent', 'drafts', 'trash', 'junk') as $smbx)
|
||
|
|
{
|
||
|
|
if ($folder_id == $CONFIG[$smbx.'_mbox']) {
|
||
|
|
return $smbx;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Try to localize the given IMAP folder name.
|
||
|
|
* UTF-7 decode it in case no localized text was found
|
||
|
|
*
|
||
|
|
* @param string $name Folder name
|
||
|
|
*
|
||
|
|
* @return string Localized folder name in UTF-8 encoding
|
||
|
|
*/
|
||
|
|
public static function localize_foldername($name)
|
||
|
|
{
|
||
|
|
if ($folder_class = self::folder_classname($name)) {
|
||
|
|
return self::label($folder_class);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return rcube_charset::convert($name, 'UTF7-IMAP');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public static function localize_folderpath($path)
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$protect_folders = $RCMAIL->config->get('protect_default_folders');
|
||
|
|
$default_folders = (array) $RCMAIL->config->get('default_folders');
|
||
|
|
$delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
|
||
|
|
$path = explode($delimiter, $path);
|
||
|
|
$result = array();
|
||
|
|
|
||
|
|
foreach ($path as $idx => $dir) {
|
||
|
|
$directory = implode($delimiter, array_slice($path, 0, $idx+1));
|
||
|
|
if ($protect_folders && in_array($directory, $default_folders)) {
|
||
|
|
unset($result);
|
||
|
|
$result[] = self::localize_foldername($directory);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$result[] = rcube_charset::convert($dir, 'UTF7-IMAP');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return implode($delimiter, $result);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public static function quota_display($attrib)
|
||
|
|
{
|
||
|
|
global $OUTPUT;
|
||
|
|
|
||
|
|
if (!$attrib['id']) {
|
||
|
|
$attrib['id'] = 'rcmquotadisplay';
|
||
|
|
}
|
||
|
|
|
||
|
|
$_SESSION['quota_display'] = !empty($attrib['display']) ? $attrib['display'] : 'text';
|
||
|
|
|
||
|
|
$OUTPUT->add_gui_object('quotadisplay', $attrib['id']);
|
||
|
|
|
||
|
|
$quota = self::quota_content($attrib);
|
||
|
|
|
||
|
|
$OUTPUT->add_script('rcmail.set_quota('.rcube_output::json_serialize($quota).');', 'docready');
|
||
|
|
|
||
|
|
return html::span($attrib, '');
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public static function quota_content($attrib = null)
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$quota = $RCMAIL->storage->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'] = self::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));
|
||
|
|
}
|
||
|
|
|
||
|
|
$title = sprintf('%s / %s (%.0f%%)',
|
||
|
|
self::show_bytes($quota['used'] * 1024), self::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'] = self::label('unknown');
|
||
|
|
$quota_result['percent'] = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $quota_result;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Outputs error message according to server error/response codes
|
||
|
|
*
|
||
|
|
* @param string $fallback Fallback message label
|
||
|
|
* @param array $fallback_args Fallback message label arguments
|
||
|
|
*/
|
||
|
|
public static function display_server_error($fallback = null, $fallback_args = null)
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$err_code = $RCMAIL->storage->get_error_code();
|
||
|
|
$res_code = $RCMAIL->storage->get_response_code();
|
||
|
|
|
||
|
|
if ($err_code < 0) {
|
||
|
|
$RCMAIL->output->show_message('storageerror', 'error');
|
||
|
|
}
|
||
|
|
else if ($res_code == rcube_storage::NOPERM) {
|
||
|
|
$RCMAIL->output->show_message('errornoperm', 'error');
|
||
|
|
}
|
||
|
|
else if ($res_code == rcube_storage::READONLY) {
|
||
|
|
$RCMAIL->output->show_message('errorreadonly', 'error');
|
||
|
|
}
|
||
|
|
else if ($err_code && ($err_str = $RCMAIL->storage->get_error_str())) {
|
||
|
|
// try to detect access rights problem and display appropriate message
|
||
|
|
if (stripos($err_str, 'Permission denied') !== false) {
|
||
|
|
$RCMAIL->output->show_message('errornoperm', 'error');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$RCMAIL->output->show_message('servererrormsg', 'error', array('msg' => $err_str));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if ($fallback) {
|
||
|
|
$RCMAIL->output->show_message($fallback, 'error', $fallback_args);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generate CSS classes from mimetype and filename extension
|
||
|
|
*
|
||
|
|
* @param string $mimetype Mimetype
|
||
|
|
* @param string $filename Filename
|
||
|
|
*
|
||
|
|
* @return string CSS classes separated by space
|
||
|
|
*/
|
||
|
|
public static function file2class($mimetype, $filename)
|
||
|
|
{
|
||
|
|
list($primary, $secondary) = explode('/', $mimetype);
|
||
|
|
|
||
|
|
$classes = array($primary ? $primary : 'unknown');
|
||
|
|
if ($secondary) {
|
||
|
|
$classes[] = $secondary;
|
||
|
|
}
|
||
|
|
if (preg_match('/\.([a-z0-9]+)$/i', $filename, $m)) {
|
||
|
|
$classes[] = $m[1];
|
||
|
|
}
|
||
|
|
|
||
|
|
return strtolower(join(" ", $classes));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Output HTML editor scripts
|
||
|
|
*
|
||
|
|
* @param string $mode Editor mode
|
||
|
|
*/
|
||
|
|
public static function html_editor($mode = '')
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$hook = $RCMAIL->plugins->exec_hook('html_editor', array('mode' => $mode));
|
||
|
|
|
||
|
|
if ($hook['abort']) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$lang = strtolower($_SESSION['language']);
|
||
|
|
|
||
|
|
// TinyMCE uses two-letter lang codes, with exception of Chinese
|
||
|
|
if (strpos($lang, 'zh_') === 0) {
|
||
|
|
$lang = str_replace('_', '-', $lang);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$lang = substr($lang, 0, 2);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$lang.'.js')) {
|
||
|
|
$lang = 'en';
|
||
|
|
}
|
||
|
|
|
||
|
|
$script = json_encode(array(
|
||
|
|
'mode' => $mode,
|
||
|
|
'lang' => $lang,
|
||
|
|
'skin_path' => $RCMAIL->output->get_skin_path(),
|
||
|
|
'spellcheck' => intval($RCMAIL->config->get('enable_spellcheck')),
|
||
|
|
'spelldict' => intval($RCMAIL->config->get('spellcheck_dictionary'))
|
||
|
|
));
|
||
|
|
|
||
|
|
$RCMAIL->output->include_script('tiny_mce/tiny_mce.js');
|
||
|
|
$RCMAIL->output->include_script('editor.js');
|
||
|
|
$RCMAIL->output->add_script("rcmail_editor_init($script)", 'docready');
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Replaces TinyMCE's emoticon images with plain-text representation
|
||
|
|
*
|
||
|
|
* @param string $html HTML content
|
||
|
|
*
|
||
|
|
* @return string HTML content
|
||
|
|
*/
|
||
|
|
public static function replace_emoticons($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);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* File upload progress handler.
|
||
|
|
*/
|
||
|
|
public static function upload_progress()
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
$prefix = ini_get('apc.rfc1867_prefix');
|
||
|
|
$params = array(
|
||
|
|
'action' => $RCMAIL->action,
|
||
|
|
'name' => self::get_input_value('_progress', self::INPUT_GET),
|
||
|
|
);
|
||
|
|
|
||
|
|
if (function_exists('apc_fetch')) {
|
||
|
|
$status = apc_fetch($prefix . $params['name']);
|
||
|
|
|
||
|
|
if (!empty($status)) {
|
||
|
|
$status['percent'] = round($status['current']/$status['total']*100);
|
||
|
|
$params = array_merge($status, $params);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($params['percent']))
|
||
|
|
$params['text'] = self::label(array('name' => 'uploadprogress', 'vars' => array(
|
||
|
|
'percent' => $params['percent'] . '%',
|
||
|
|
'current' => self::show_bytes($params['current']),
|
||
|
|
'total' => self::show_bytes($params['total'])
|
||
|
|
)));
|
||
|
|
|
||
|
|
$RCMAIL->output->command('upload_progress_update', $params);
|
||
|
|
$RCMAIL->output->send();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initializes file uploading interface.
|
||
|
|
*/
|
||
|
|
public static function upload_init()
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
// Enable upload progress bar
|
||
|
|
if (($seconds = $RCMAIL->config->get('upload_progress')) && ini_get('apc.rfc1867')) {
|
||
|
|
if ($field_name = ini_get('apc.rfc1867_name')) {
|
||
|
|
$RCMAIL->output->set_env('upload_progress_name', $field_name);
|
||
|
|
$RCMAIL->output->set_env('upload_progress_time', (int) $seconds);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// find max filesize value
|
||
|
|
$max_filesize = parse_bytes(ini_get('upload_max_filesize'));
|
||
|
|
$max_postsize = parse_bytes(ini_get('post_max_size'));
|
||
|
|
if ($max_postsize && $max_postsize < $max_filesize) {
|
||
|
|
$max_filesize = $max_postsize;
|
||
|
|
}
|
||
|
|
|
||
|
|
$RCMAIL->output->set_env('max_filesize', $max_filesize);
|
||
|
|
$max_filesize = self::show_bytes($max_filesize);
|
||
|
|
$RCMAIL->output->set_env('filesizeerror', self::label(array(
|
||
|
|
'name' => 'filesizeerror', 'vars' => array('size' => $max_filesize))));
|
||
|
|
|
||
|
|
return $max_filesize;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initializes client-side autocompletion.
|
||
|
|
*/
|
||
|
|
public static function autocomplete_init()
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
static $init;
|
||
|
|
|
||
|
|
if ($init) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$init = 1;
|
||
|
|
|
||
|
|
if (($threads = (int)$RCMAIL->config->get('autocomplete_threads')) > 0) {
|
||
|
|
$book_types = (array) $RCMAIL->config->get('autocomplete_addressbooks', 'sql');
|
||
|
|
if (count($book_types) > 1) {
|
||
|
|
$RCMAIL->output->set_env('autocomplete_threads', $threads);
|
||
|
|
$RCMAIL->output->set_env('autocomplete_sources', $book_types);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$RCMAIL->output->set_env('autocomplete_max', (int)$RCMAIL->config->get('autocomplete_max', 15));
|
||
|
|
$RCMAIL->output->set_env('autocomplete_min_length', $RCMAIL->config->get('autocomplete_min_length'));
|
||
|
|
$RCMAIL->output->add_label('autocompletechars', 'autocompletemore');
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns supported font-family specifications
|
||
|
|
*
|
||
|
|
* @param string $font Font name
|
||
|
|
*
|
||
|
|
* @param string|array Font-family specification array or string (if $font is used)
|
||
|
|
*/
|
||
|
|
public static function font_defs($font = null)
|
||
|
|
{
|
||
|
|
$fonts = array(
|
||
|
|
'Andale Mono' => '"Andale Mono",Times,monospace',
|
||
|
|
'Arial' => 'Arial,Helvetica,sans-serif',
|
||
|
|
'Arial Black' => '"Arial Black","Avant Garde",sans-serif',
|
||
|
|
'Book Antiqua' => '"Book Antiqua",Palatino,serif',
|
||
|
|
'Courier New' => '"Courier New",Courier,monospace',
|
||
|
|
'Georgia' => 'Georgia,Palatino,serif',
|
||
|
|
'Helvetica' => 'Helvetica,Arial,sans-serif',
|
||
|
|
'Impact' => 'Impact,Chicago,sans-serif',
|
||
|
|
'Tahoma' => 'Tahoma,Arial,Helvetica,sans-serif',
|
||
|
|
'Terminal' => 'Terminal,Monaco,monospace',
|
||
|
|
'Times New Roman' => '"Times New Roman",Times,serif',
|
||
|
|
'Trebuchet MS' => '"Trebuchet MS",Geneva,sans-serif',
|
||
|
|
'Verdana' => 'Verdana,Geneva,sans-serif',
|
||
|
|
);
|
||
|
|
|
||
|
|
if ($font) {
|
||
|
|
return $fonts[$font];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $fonts;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a human readable string for a number of bytes
|
||
|
|
*
|
||
|
|
* @param int Number of bytes
|
||
|
|
*
|
||
|
|
* @return string Byte string
|
||
|
|
*/
|
||
|
|
public static function show_bytes($bytes)
|
||
|
|
{
|
||
|
|
if ($bytes >= 1073741824) {
|
||
|
|
$gb = $bytes/1073741824;
|
||
|
|
$str = sprintf($gb>=10 ? "%d " : "%.1f ", $gb) . self::label('GB');
|
||
|
|
}
|
||
|
|
else if ($bytes >= 1048576) {
|
||
|
|
$mb = $bytes/1048576;
|
||
|
|
$str = sprintf($mb>=10 ? "%d " : "%.1f ", $mb) . self::label('MB');
|
||
|
|
}
|
||
|
|
else if ($bytes >= 1024) {
|
||
|
|
$str = sprintf("%d ", round($bytes/1024)) . self::label('KB');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$str = sprintf('%d ', $bytes) . self::label('B');
|
||
|
|
}
|
||
|
|
|
||
|
|
return $str;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Decode escaped entities used by known XSS exploits.
|
||
|
|
* See http://downloads.securityfocus.com/vulnerabilities/exploits/26800.eml for examples
|
||
|
|
*
|
||
|
|
* @param string CSS content to decode
|
||
|
|
*
|
||
|
|
* @return string Decoded string
|
||
|
|
* @todo I'm not sure this should belong to rcube_ui class
|
||
|
|
*/
|
||
|
|
public static function xss_entity_decode($content)
|
||
|
|
{
|
||
|
|
$out = html_entity_decode(html_entity_decode($content));
|
||
|
|
$out = preg_replace_callback('/\\\([0-9a-f]{4})/i',
|
||
|
|
array(self, 'xss_entity_decode_callback'), $out);
|
||
|
|
$out = preg_replace('#/\*.*\*/#Ums', '', $out);
|
||
|
|
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* preg_replace_callback callback for xss_entity_decode
|
||
|
|
*
|
||
|
|
* @param array $matches Result from preg_replace_callback
|
||
|
|
*
|
||
|
|
* @return string Decoded entity
|
||
|
|
*/
|
||
|
|
public static function xss_entity_decode_callback($matches)
|
||
|
|
{
|
||
|
|
return chr(hexdec($matches[1]));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if we can process not exceeding memory_limit
|
||
|
|
*
|
||
|
|
* @param integer Required amount of memory
|
||
|
|
*
|
||
|
|
* @return boolean True if memory won't be exceeded, False otherwise
|
||
|
|
*/
|
||
|
|
public static function mem_check($need)
|
||
|
|
{
|
||
|
|
$mem_limit = parse_bytes(ini_get('memory_limit'));
|
||
|
|
$memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
|
||
|
|
|
||
|
|
return $mem_limit > 0 && $memory + $need > $mem_limit ? false : true;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if working in SSL mode
|
||
|
|
*
|
||
|
|
* @param integer $port HTTPS port number
|
||
|
|
* @param boolean $use_https Enables 'use_https' option checking
|
||
|
|
*
|
||
|
|
* @return boolean
|
||
|
|
*/
|
||
|
|
public static function https_check($port=null, $use_https=true)
|
||
|
|
{
|
||
|
|
global $RCMAIL;
|
||
|
|
|
||
|
|
if (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == 'https') {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if ($port && $_SERVER['SERVER_PORT'] == $port) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if ($use_https && isset($RCMAIL) && $RCMAIL->config->get('use_https')) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|