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2226 lines
61 KiB
PHP
2226 lines
61 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/include/main.inc |
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| |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2005-2011, The Roundcube Dev Team |
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| |
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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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| |
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| PURPOSE: |
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| Provide basic functions for the webmail package |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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$Id$
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*/
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/**
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* Roundcube Webmail common functions
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*
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* @package Core
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* @author Thomas Bruederli <roundcube@gmail.com>
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*/
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require_once INSTALL_PATH . 'program/include/rcube_shared.inc';
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// define constannts for input reading
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define('RCUBE_INPUT_GET', 0x0101);
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define('RCUBE_INPUT_POST', 0x0102);
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define('RCUBE_INPUT_GPC', 0x0103);
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/**
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* Return correct name for a specific database table
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*
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* @param string Table name
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* @return string Translated table name
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*/
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function get_table_name($table)
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{
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global $CONFIG;
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// return table name if configured
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$config_key = 'db_table_'.$table;
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if (strlen($CONFIG[$config_key]))
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return $CONFIG[$config_key];
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return $table;
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}
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/**
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* Return correct name for a specific database sequence
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* (used for Postgres only)
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*
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* @param string Secuence name
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* @return string Translated sequence name
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*/
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function get_sequence_name($sequence)
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{
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// return sequence name if configured
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$config_key = 'db_sequence_'.$sequence;
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$opt = rcmail::get_instance()->config->get($config_key);
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if (!empty($opt))
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return $opt;
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return $sequence;
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}
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/**
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* Get localized text in the desired language
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* It's a global wrapper for rcmail::gettext()
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*
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* @param mixed Named parameters array or label name
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* @param string Domain to search in (e.g. plugin name)
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* @return string Localized text
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* @see rcmail::gettext()
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*/
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function rcube_label($p, $domain=null)
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{
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return rcmail::get_instance()->gettext($p, $domain);
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}
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/**
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* Global wrapper of rcmail::text_exists()
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* to check whether a text label is defined
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*
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* @see rcmail::text_exists()
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*/
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function rcube_label_exists($name, $domain=null, &$ref_domain = null)
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{
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return rcmail::get_instance()->text_exists($name, $domain, $ref_domain);
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}
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/**
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* Overwrite action variable
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*
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* @param string New action value
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*/
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function rcmail_overwrite_action($action)
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{
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$app = rcmail::get_instance();
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$app->action = $action;
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$app->output->set_env('action', $action);
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}
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/**
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* Compose an URL for a specific action
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*
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* @param string Request action
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* @param array More URL parameters
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* @param string Request task (omit if the same)
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* @return The application URL
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*/
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function rcmail_url($action, $p=array(), $task=null)
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{
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$app = rcmail::get_instance();
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return $app->url((array)$p + array('_action' => $action, 'task' => $task));
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}
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/**
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* Garbage collector function for temp files.
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* Remove temp files older than two days
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*/
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function rcmail_temp_gc()
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{
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$rcmail = rcmail::get_instance();
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$tmp = unslashify($rcmail->config->get('temp_dir'));
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$expire = mktime() - 172800; // expire in 48 hours
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if ($dir = opendir($tmp)) {
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while (($fname = readdir($dir)) !== false) {
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if ($fname{0} == '.')
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continue;
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if (filemtime($tmp.'/'.$fname) < $expire)
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@unlink($tmp.'/'.$fname);
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}
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closedir($dir);
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}
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}
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// Deprecated
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function rcube_charset_convert($str, $from, $to=NULL)
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{
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return rcube_charset::convert($str, $from, $to);
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}
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// Deprecated
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function rc_detect_encoding($string, $failover='')
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{
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return rcube_charset::detect($string, $failover);
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}
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// Deprecated
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function rc_utf8_clean($input)
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{
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return rcube_charset::clean($input);
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}
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/**
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* Convert a variable into a javascript object notation
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*
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* @param mixed Input value
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* @return string Serialized JSON string
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*/
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function json_serialize($input)
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{
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$input = rcube_charset::clean($input);
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// sometimes even using rcube_charset::clean() the input contains invalid UTF-8 sequences
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// that's why we have @ here
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return @json_encode($input);
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}
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/**
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* Replacing specials characters to a specific encoding type
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*
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* @param string Input string
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* @param string Encoding type: text|html|xml|js|url
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* @param string Replace mode for tags: show|replace|remove
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* @param boolean Convert newlines
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* @return string The quoted string
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*/
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function rep_specialchars_output($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 $xml_rep_table = false;
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if (!$enctype)
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$enctype = $OUTPUT->type;
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// encode for HTML output
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if ($enctype=='html')
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{
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if (!$html_encode_arr)
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{
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$html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
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unset($html_encode_arr['?']);
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}
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$ltpos = strpos($str, '<');
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$encode_arr = $html_encode_arr;
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// don't replace quotes and html tags
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if (($mode=='show' || $mode=='') && $ltpos!==false && strpos($str, '>', $ltpos)!==false)
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{
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unset($encode_arr['"']);
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unset($encode_arr['<']);
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unset($encode_arr['>']);
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unset($encode_arr['&']);
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}
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else if ($mode=='remove')
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$str = strip_tags($str);
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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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{
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$js_rep_table = $xml_rep_table = array();
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$xml_rep_table['&'] = '&';
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for ($c=160; $c<256; $c++) // can be increased to support more charsets
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$xml_rep_table[chr($c)] = "&#$c;";
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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, $js_rep_table));
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// encode for plaintext
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if ($enctype=='text')
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return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
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if ($enctype=='url')
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return rawurlencode($str);
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// encode for XML
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if ($enctype=='xml')
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return strtr($str, $xml_rep_table);
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// no encoding given -> return original string
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return $str;
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}
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/**
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* Quote a given string.
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* Shortcut function for rep_specialchars_output
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*
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* @return string HTML-quoted string
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* @see rep_specialchars_output()
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*/
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function Q($str, $mode='strict', $newlines=TRUE)
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{
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return rep_specialchars_output($str, 'html', $mode, $newlines);
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}
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/**
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* Quote a given string for javascript output.
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* Shortcut function for rep_specialchars_output
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*
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* @return string JS-quoted string
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* @see rep_specialchars_output()
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*/
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function JQ($str)
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{
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return rep_specialchars_output($str, 'js');
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}
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/**
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* Read input value and convert it for internal use
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* Performs stripslashes() and charset conversion if necessary
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*
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* @param string Field name to read
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* @param int Source to get value from (GPC)
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* @param boolean Allow HTML tags in field value
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* @param string Charset to convert into
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* @return string Field value or NULL if not available
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*/
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function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
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{
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$value = NULL;
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if ($source == RCUBE_INPUT_GET) {
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if (isset($_GET[$fname]))
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$value = $_GET[$fname];
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}
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else if ($source == RCUBE_INPUT_POST) {
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if (isset($_POST[$fname]))
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$value = $_POST[$fname];
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}
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else if ($source == RCUBE_INPUT_GPC) {
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if (isset($_POST[$fname]))
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$value = $_POST[$fname];
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else if (isset($_GET[$fname]))
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$value = $_GET[$fname];
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else if (isset($_COOKIE[$fname]))
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$value = $_COOKIE[$fname];
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}
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return parse_input_value($value, $allow_html, $charset);
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}
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/**
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* Parse/validate input value. See get_input_value()
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* Performs stripslashes() and charset conversion if necessary
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*
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* @param string Input value
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* @param boolean Allow HTML tags in field value
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* @param string Charset to convert into
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* @return string Parsed value
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*/
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function parse_input_value($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 $value;
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if (is_array($value)) {
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foreach ($value as $idx => $val)
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$value[$idx] = parse_input_value($val, $allow_html, $charset);
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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("''", "'", $value);
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// strip slashes if magic_quotes enabled
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else if (get_magic_quotes_gpc() || get_magic_quotes_runtime())
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$value = stripslashes($value);
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// remove HTML tags if not allowed
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if (!$allow_html)
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$value = strip_tags($value);
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$output_charset = is_object($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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$value = rc_utf8_clean($value);
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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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return $value;
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}
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/**
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* Convert array of request parameters (prefixed with _)
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* to a regular array with non-prefixed keys.
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*
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* @param int Source to get value from (GPC)
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* @return array Hash array with all request parameters
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*/
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function request2param($mode = RCUBE_INPUT_GPC, $ignore = 'task|action')
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{
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$out = array();
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$src = $mode == RCUBE_INPUT_GET ? $_GET : ($mode == RCUBE_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[$fname] = get_input_value($key, $mode);
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}
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return $out;
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}
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|
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/**
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* Remove all non-ascii and non-word chars
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* except ., -, _
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*/
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function asciiwords($str, $css_id = false, $replace_with = '')
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{
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$allowed = 'a-z0-9\_\-' . (!$css_id ? '\.' : '');
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return preg_replace("/[^$allowed]/i", $replace_with, $str);
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}
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/**
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* Convert the given string into a valid HTML identifier
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* Same functionality as done in app.js with rcube_webmail.html_identifier()
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*/
|
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function html_identifier($str, $encode=false)
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{
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if ($encode)
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return rtrim(strtr(base64_encode($str), '+/', '-_'), '=');
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else
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return asciiwords($str, true, '_');
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}
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|
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/**
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* Remove single and double quotes from given string
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*
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* @param string Input value
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* @return string Dequoted string
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*/
|
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function strip_quotes($str)
|
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{
|
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return str_replace(array("'", '"'), '', $str);
|
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}
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|
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/**
|
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* Remove new lines characters from given string
|
|
*
|
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* @param string Input value
|
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* @return string Stripped string
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*/
|
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function strip_newlines($str)
|
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{
|
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return preg_replace('/[\r\n]/', '', $str);
|
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}
|
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|
|
|
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/**
|
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* Create a HTML table based on the given data
|
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*
|
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* @param array Named table attributes
|
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* @param mixed Table row data. Either a two-dimensional array or a valid SQL result set
|
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* @param array List of cols to show
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* @param string Name of the identifier col
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* @return string HTML table code
|
|
*/
|
|
function rcube_table_output($attrib, $table_data, $a_show_cols, $id_col)
|
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{
|
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global $RCMAIL;
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|
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$table = new html_table(/*array('cols' => count($a_show_cols))*/);
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|
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// add table header
|
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if (!$attrib['noheader'])
|
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foreach ($a_show_cols as $col)
|
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$table->add_header($col, Q(rcube_label($col)));
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|
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$c = 0;
|
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if (!is_array($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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{
|
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$table->add_row(array('id' => 'rcmrow' . html_identifier($sql_arr[$id_col])));
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|
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// format each col
|
|
foreach ($a_show_cols as $col)
|
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$table->add($col, Q($sql_arr[$col]));
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|
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$c++;
|
|
}
|
|
}
|
|
else {
|
|
foreach ($table_data as $row_data)
|
|
{
|
|
$class = !empty($row_data['class']) ? $row_data['class'] : '';
|
|
|
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$table->add_row(array('id' => 'rcmrow' . html_identifier($row_data[$id_col]), 'class' => $class));
|
|
|
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// format each col
|
|
foreach ($a_show_cols as $col)
|
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$table->add($col, Q(is_array($row_data[$col]) ? $row_data[$col][0] : $row_data[$col]));
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|
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$c++;
|
|
}
|
|
}
|
|
|
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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
|
|
*/
|
|
function rcmail_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])) {
|
|
$postvalue = get_input_value($fname, RCUBE_INPUT_POST, true);
|
|
$value = $attrib['array'] ? $postvalue[intval($colcounts[$col]++)] : $postvalue;
|
|
}
|
|
|
|
$out = $input->show($value);
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Replace all css definitions with #container [def]
|
|
* and remove css-inlined scripting
|
|
*
|
|
* @param string CSS source code
|
|
* @param string Container ID to use as prefix
|
|
* @return string Modified CSS source
|
|
*/
|
|
function rcmail_mod_css_styles($source, $container_id, $allow_remote=false)
|
|
{
|
|
$last_pos = 0;
|
|
$replacements = new rcube_string_replacer;
|
|
|
|
// ignore the whole block if evil styles are detected
|
|
$source = rcmail_xss_entity_decode($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', '', $line);
|
|
// ... and only allow strict url() values
|
|
if (stripos($stripped, 'url(') && !preg_match('!url\s*\([ "\'](https?:)//[a-z0-9/._+-]+["\' ]\)!Uims', $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 $styles;
|
|
}
|
|
|
|
|
|
/**
|
|
* Decode escaped entities used by known XSS exploits.
|
|
* See http://downloads.securityfocus.com/vulnerabilities/exploits/26800.eml for examples
|
|
*
|
|
* @param string CSS content to decode
|
|
* @return string Decoded string
|
|
*/
|
|
function rcmail_xss_entity_decode($content)
|
|
{
|
|
$out = html_entity_decode(html_entity_decode($content));
|
|
$out = preg_replace_callback('/\\\([0-9a-f]{4})/i', 'rcmail_xss_entity_decode_callback', $out);
|
|
$out = preg_replace('#/\*.*\*/#Ums', '', $out);
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* preg_replace_callback callback for rcmail_xss_entity_decode_callback
|
|
*
|
|
* @param array matches result from preg_replace_callback
|
|
* @return string decoded entity
|
|
*/
|
|
function rcmail_xss_entity_decode_callback($matches)
|
|
{
|
|
return chr(hexdec($matches[1]));
|
|
}
|
|
|
|
/**
|
|
* Compose a valid attribute string for HTML tags
|
|
*
|
|
* @param array Named tag attributes
|
|
* @param array List of allowed attributes
|
|
* @return string HTML formatted attribute string
|
|
*/
|
|
function create_attrib_string($attrib, $allowed_attribs=array('id', 'class', 'style'))
|
|
{
|
|
// allow the following attributes to be added to the <iframe> tag
|
|
$attrib_str = '';
|
|
foreach ($allowed_attribs as $a)
|
|
if (isset($attrib[$a]))
|
|
$attrib_str .= sprintf(' %s="%s"', $a, str_replace('"', '"', $attrib[$a]));
|
|
|
|
return $attrib_str;
|
|
}
|
|
|
|
|
|
/**
|
|
* Convert a HTML attribute string attributes to an associative array (name => value)
|
|
*
|
|
* @param string Input string
|
|
* @return array Key-value pairs of parsed attributes
|
|
*/
|
|
function parse_attrib_string($str)
|
|
{
|
|
$attrib = array();
|
|
preg_match_all('/\s*([-_a-z]+)=(["\'])??(?(2)([^\2]*)\2|(\S+?))/Ui', stripslashes($str), $regs, PREG_SET_ORDER);
|
|
|
|
// convert attributes to an associative array (name => value)
|
|
if ($regs) {
|
|
foreach ($regs as $attr) {
|
|
$attrib[strtolower($attr[1])] = html_entity_decode($attr[3] . $attr[4]);
|
|
}
|
|
}
|
|
|
|
return $attrib;
|
|
}
|
|
|
|
|
|
/**
|
|
* Improved equivalent to strtotime()
|
|
*
|
|
* @param string Date string
|
|
* @return int
|
|
*/
|
|
function rcube_strtotime($date)
|
|
{
|
|
// check for MS Outlook vCard date format YYYYMMDD
|
|
if (preg_match('/^([12][90]\d\d)([01]\d)(\d\d)$/', trim($date), $matches)) {
|
|
return mktime(0,0,0, intval($matches[2]), intval($matches[3]), intval($matches[1]));
|
|
}
|
|
else if (is_numeric($date))
|
|
return $date;
|
|
|
|
// support non-standard "GMTXXXX" literal
|
|
$date = preg_replace('/GMT\s*([+-][0-9]+)/', '\\1', $date);
|
|
|
|
// if date parsing fails, we have a date in non-rfc format.
|
|
// remove token from the end and try again
|
|
while ((($ts = @strtotime($date)) === false) || ($ts < 0)) {
|
|
$d = explode(' ', $date);
|
|
array_pop($d);
|
|
if (!$d) break;
|
|
$date = implode(' ', $d);
|
|
}
|
|
|
|
return $ts;
|
|
}
|
|
|
|
|
|
/**
|
|
* Convert the given date to a human readable form
|
|
* This uses the date formatting properties from config
|
|
*
|
|
* @param mixed Date representation (string or timestamp)
|
|
* @param string Date format to use
|
|
* @param bool Enables date convertion according to user timezone
|
|
*
|
|
* @return string Formatted date string
|
|
*/
|
|
function format_date($date, $format=NULL, $convert=true)
|
|
{
|
|
global $RCMAIL, $CONFIG;
|
|
|
|
if (!empty($date))
|
|
$ts = rcube_strtotime($date);
|
|
|
|
if (empty($ts))
|
|
return '';
|
|
|
|
try {
|
|
$date = new DateTime("@".$ts);
|
|
}
|
|
catch (Exception $e) {
|
|
return '';
|
|
}
|
|
|
|
try {
|
|
// convert to the right timezone
|
|
$stz = date_default_timezone_get();
|
|
$tz = new DateTimeZone($convert ? $RCMAIL->config->get('timezone') : 'GMT');
|
|
$date->setTimezone($tz);
|
|
date_default_timezone_set($tz->getName());
|
|
|
|
$timestamp = $date->format('U');
|
|
}
|
|
catch (Exception $e) {
|
|
$timestamp = $ts;
|
|
}
|
|
|
|
// define date format depending on current time
|
|
if (!$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, $timestamp);
|
|
date_default_timezone_set($stz);
|
|
return $today ? (rcube_label('today') . ' ' . $format) : $format;
|
|
}
|
|
|
|
// parse format string manually in order to provide localized weekday and month names
|
|
// an alternative would be to convert the date() format string to fit with strftime()
|
|
$out = '';
|
|
for($i=0; $i<strlen($format); $i++) {
|
|
if ($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')
|
|
$out .= rcube_label(strtolower($date->format('D')));
|
|
// weekday long
|
|
else if ($format[$i]=='l')
|
|
$out .= rcube_label(strtolower($date->format('l')));
|
|
// month name (short)
|
|
else if ($format[$i]=='M')
|
|
$out .= rcube_label(strtolower($date->format('M')));
|
|
// month name (long)
|
|
else if ($format[$i]=='F')
|
|
$out .= rcube_label('long'.strtolower($date->format('M')));
|
|
else if ($format[$i]=='x')
|
|
$out .= strftime('%x %X', $timestamp);
|
|
else
|
|
$out .= $date->format($format[$i]);
|
|
}
|
|
|
|
if ($today) {
|
|
$label = rcube_label('today');
|
|
// replcae $ character with "Today" label (#1486120)
|
|
if (strpos($out, '$') !== false) {
|
|
$out = preg_replace('/\$/', $label, $out, 1);
|
|
}
|
|
else {
|
|
$out = $label . ' ' . $out;
|
|
}
|
|
}
|
|
|
|
date_default_timezone_set($stz);
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Compose a valid representation of name and e-mail address
|
|
*
|
|
* @param string E-mail address
|
|
* @param string Person name
|
|
* @return string Formatted string
|
|
*/
|
|
function format_email_recipient($email, $name='')
|
|
{
|
|
if ($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, '"').'"' : $name, trim($email));
|
|
}
|
|
|
|
return trim($email);
|
|
}
|
|
|
|
|
|
/**
|
|
* Return the mailboxlist in HTML
|
|
*
|
|
* @param array Named parameters
|
|
* @return string HTML code for the gui object
|
|
*/
|
|
function rcmail_mailbox_list($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 mailbox list
|
|
$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 $folder)
|
|
rcmail_build_folder_tree($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);
|
|
|
|
// add no-selection option
|
|
if ($attrib['noselection'])
|
|
$select->add(rcube_label($attrib['noselection']), '');
|
|
|
|
rcmail_render_folder_tree_select($hook['list'], $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
|
|
$out = $select->show();
|
|
}
|
|
else {
|
|
$js_mailboxlist = array();
|
|
$out = html::tag('ul', $attrib, rcmail_render_folder_tree_html($hook['list'], $mbox_name, $js_mailboxlist, $attrib), html::$common_attrib);
|
|
|
|
$RCMAIL->output->add_gui_object('mailboxlist', $attrib['id']);
|
|
$RCMAIL->output->set_env('mailboxes', $js_mailboxlist);
|
|
$RCMAIL->output->set_env('unreadwrap', $attrib['unreadwrap']);
|
|
$RCMAIL->output->set_env('collapsed_folders', (string)$RCMAIL->config->get('collapsed_folders'));
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Return the mailboxlist as html_select object
|
|
*
|
|
* @param array Named parameters
|
|
* @return html_select HTML drop-down object
|
|
*/
|
|
function rcmail_mailbox_select($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, $p['exceptions']))
|
|
rcmail_build_folder_tree($a_mailboxes, $folder, $delimiter);
|
|
}
|
|
|
|
$select = new html_select($p);
|
|
|
|
if ($p['noselection'])
|
|
$select->add($p['noselection'], '');
|
|
|
|
rcmail_render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames'], 0, $p);
|
|
|
|
return $select;
|
|
}
|
|
|
|
|
|
/**
|
|
* Create a hierarchical array of the mailbox list
|
|
* @access private
|
|
* @return void
|
|
*/
|
|
function rcmail_build_folder_tree(&$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))
|
|
rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
|
|
}
|
|
|
|
|
|
/**
|
|
* Return html for a structured list <ul> for the mailbox tree
|
|
* @access private
|
|
* @return string
|
|
*/
|
|
function rcmail_render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel=0)
|
|
{
|
|
global $RCMAIL, $CONFIG;
|
|
|
|
$maxlength = intval($attrib['maxlength']);
|
|
$realnames = (bool)$attrib['realnames'];
|
|
$msgcounts = $RCMAIL->storage->get_cache('messagecount');
|
|
|
|
$out = '';
|
|
foreach ($arrFolders as $key => $folder) {
|
|
$title = null;
|
|
$folder_class = rcmail_folder_classname($folder['id']);
|
|
$collapsed = strpos($CONFIG['collapsed_folders'], '&'.rawurlencode($folder['id']).'&') !== false;
|
|
$unread = $msgcounts ? intval($msgcounts[$folder['id']]['UNSEEN']) : 0;
|
|
|
|
if ($folder_class && !$realnames) {
|
|
$foldername = rcube_label($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
|
|
$folder_id = html_identifier($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';
|
|
|
|
$js_name = JQ($folder['id']);
|
|
$html_name = Q($foldername) . ($unread ? html::span('unreadcount', sprintf($attrib['unreadwrap'], $unread)) : '');
|
|
$link_attrib = $folder['virtual'] ? array() : array(
|
|
'href' => rcmail_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)),
|
|
rcmail_render_folder_tree_html($folder['folders'], $mbox_name, $jslist, $attrib, $nestLevel+1));
|
|
}
|
|
|
|
$out .= "</li>\n";
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Return html for a flat list <select> for the mailbox tree
|
|
* @access private
|
|
* @return string
|
|
*/
|
|
function rcmail_render_folder_tree_select(&$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']))
|
|
&& in_array('\\Noinferiors', $attrs)
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
if (!$realnames && ($folder_class = rcmail_folder_classname($folder['id'])))
|
|
$foldername = rcube_label($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']))
|
|
$out .= rcmail_render_folder_tree_select($folder['folders'], $mbox_name, $maxlength,
|
|
$select, $realnames, $nestLevel+1, $opts);
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Return internal name for the given folder if it matches the configured special folders
|
|
* @access private
|
|
* @return string
|
|
*/
|
|
function rcmail_folder_classname($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 $smbx;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Try to localize the given IMAP folder name.
|
|
* UTF-7 decode it in case no localized text was found
|
|
*
|
|
* @param string Folder name
|
|
* @return string Localized folder name in UTF-8 encoding
|
|
*/
|
|
function rcmail_localize_foldername($name)
|
|
{
|
|
if ($folder_class = rcmail_folder_classname($name))
|
|
return rcube_label($folder_class);
|
|
else
|
|
return rcube_charset_convert($name, 'UTF7-IMAP');
|
|
}
|
|
|
|
|
|
function rcmail_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);
|
|
$result[] = rcmail_localize_foldername($directory);
|
|
}
|
|
else {
|
|
$result[] = rcube_charset_convert($dir, 'UTF7-IMAP');
|
|
}
|
|
}
|
|
|
|
return implode($delimiter, $result);
|
|
}
|
|
|
|
|
|
function rcmail_quota_display($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']);
|
|
|
|
$quota = rcmail_quota_content($attrib);
|
|
|
|
$OUTPUT->add_script('rcmail.set_quota('.json_serialize($quota).');', 'docready');
|
|
|
|
return html::span($attrib, '');
|
|
}
|
|
|
|
|
|
function rcmail_quota_content($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'] = rcube_label('unlimited');
|
|
$quota_result['percent'] = 0;
|
|
}
|
|
else if ($quota['total']) {
|
|
if (!isset($quota['percent']))
|
|
$quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
|
|
|
|
$title = sprintf('%s / %s (%.0f%%)',
|
|
show_bytes($quota['used'] * 1024), show_bytes($quota['total'] * 1024),
|
|
$quota_result['percent']);
|
|
|
|
$quota_result['title'] = $title;
|
|
|
|
if ($attrib['width'])
|
|
$quota_result['width'] = $attrib['width'];
|
|
if ($attrib['height'])
|
|
$quota_result['height'] = $attrib['height'];
|
|
}
|
|
else {
|
|
$quota_result['title'] = rcube_label('unknown');
|
|
$quota_result['percent'] = 0;
|
|
}
|
|
|
|
return $quota_result;
|
|
}
|
|
|
|
|
|
/**
|
|
* Outputs error message according to server error/response codes
|
|
*
|
|
* @param string Fallback message label
|
|
* @param string Fallback message label arguments
|
|
*
|
|
* @return void
|
|
*/
|
|
function rcmail_display_server_error($fallback=null, $fallback_args=null)
|
|
{
|
|
global $RCMAIL;
|
|
|
|
$err_code = $RCMAIL->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', $fallback_args);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Generate CSS classes from mimetype and filename extension
|
|
*
|
|
* @param string Mimetype
|
|
* @param string The filename
|
|
* @return string CSS classes separated by space
|
|
*/
|
|
function rcmail_filetype2classname($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(" ", $classes));
|
|
}
|
|
|
|
/**
|
|
* Output HTML editor scripts
|
|
*
|
|
* @param string Editor mode
|
|
* @return void
|
|
*/
|
|
function rcube_html_editor($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';
|
|
|
|
$RCMAIL->output->include_script('tiny_mce/tiny_mce.js');
|
|
$RCMAIL->output->include_script('editor.js');
|
|
$RCMAIL->output->add_script(sprintf("rcmail_editor_init(%s)",
|
|
json_encode(array(
|
|
'mode' => $mode,
|
|
'lang' => $lang,
|
|
'skin_path' => $RCMAIL->output->get_skin_path(),
|
|
'spellcheck' => intval($RCMAIL->config->get('enable_spellcheck')),
|
|
'spelldict' => intval($RCMAIL->config->get('spellcheck_dictionary')),
|
|
))), 'foot');
|
|
}
|
|
|
|
|
|
/**
|
|
* Replaces TinyMCE's emoticon images with plain-text representation
|
|
*
|
|
* @param string HTML content
|
|
* @return string HTML content
|
|
*/
|
|
function rcmail_replace_emoticons($html)
|
|
{
|
|
$emoticons = array(
|
|
'8-)' => 'smiley-cool',
|
|
':-#' => 'smiley-foot-in-mouth',
|
|
':-*' => 'smiley-kiss',
|
|
':-X' => 'smiley-sealed',
|
|
':-P' => 'smiley-tongue-out',
|
|
':-@' => 'smiley-yell',
|
|
":'(" => 'smiley-cry',
|
|
':-(' => 'smiley-frown',
|
|
':-D' => 'smiley-laughing',
|
|
':-)' => 'smiley-smile',
|
|
':-S' => 'smiley-undecided',
|
|
':-$' => 'smiley-embarassed',
|
|
'O:-)' => 'smiley-innocent',
|
|
':-|' => 'smiley-money-mouth',
|
|
':-O' => 'smiley-surprised',
|
|
';-)' => 'smiley-wink',
|
|
);
|
|
|
|
foreach ($emoticons as $idx => $file) {
|
|
// <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" />
|
|
$search[] = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i';
|
|
$replace[] = $idx;
|
|
}
|
|
|
|
return preg_replace($search, $replace, $html);
|
|
}
|
|
|
|
|
|
/**
|
|
* Send the given message using the configured method
|
|
*
|
|
* @param object $message Reference to Mail_MIME object
|
|
* @param string $from Sender address string
|
|
* @param array $mailto Array of recipient address strings
|
|
* @param array $smtp_error SMTP error array (reference)
|
|
* @param string $body_file Location of file with saved message body (reference),
|
|
* used when delay_file_io is enabled
|
|
* @param array $smtp_opts SMTP options (e.g. DSN request)
|
|
*
|
|
* @return boolean Send status.
|
|
*/
|
|
function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file=null, $smtp_opts=null)
|
|
{
|
|
global $CONFIG, $RCMAIL;
|
|
|
|
$headers = $message->headers();
|
|
|
|
// send thru SMTP server using custom SMTP library
|
|
if ($CONFIG['smtp_server']) {
|
|
// generate list of recipients
|
|
$a_recipients = array($mailto);
|
|
|
|
if (strlen($headers['Cc']))
|
|
$a_recipients[] = $headers['Cc'];
|
|
if (strlen($headers['Bcc']))
|
|
$a_recipients[] = $headers['Bcc'];
|
|
|
|
// clean Bcc from header for recipients
|
|
$send_headers = $headers;
|
|
unset($send_headers['Bcc']);
|
|
// here too, it because txtHeaders() below use $message->_headers not only $send_headers
|
|
unset($message->_headers['Bcc']);
|
|
|
|
$smtp_headers = $message->txtHeaders($send_headers, true);
|
|
|
|
if ($message->getParam('delay_file_io')) {
|
|
// use common temp dir
|
|
$temp_dir = $RCMAIL->config->get('temp_dir');
|
|
$body_file = tempnam($temp_dir, 'rcmMsg');
|
|
if (PEAR::isError($mime_result = $message->saveMessageBody($body_file))) {
|
|
raise_error(array('code' => 650, 'type' => 'php',
|
|
'file' => __FILE__, 'line' => __LINE__,
|
|
'message' => "Could not create message: ".$mime_result->getMessage()),
|
|
TRUE, FALSE);
|
|
return false;
|
|
}
|
|
$msg_body = fopen($body_file, 'r');
|
|
} else {
|
|
$msg_body = $message->get();
|
|
}
|
|
|
|
// send message
|
|
if (!is_object($RCMAIL->smtp))
|
|
$RCMAIL->smtp_init(true);
|
|
|
|
$sent = $RCMAIL->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $smtp_opts);
|
|
$smtp_response = $RCMAIL->smtp->get_response();
|
|
$smtp_error = $RCMAIL->smtp->get_error();
|
|
|
|
// log error
|
|
if (!$sent)
|
|
raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__,
|
|
'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE);
|
|
}
|
|
// send mail using PHP's mail() function
|
|
else {
|
|
// unset some headers because they will be added by the mail() function
|
|
$headers_enc = $message->headers($headers);
|
|
$headers_php = $message->_headers;
|
|
unset($headers_php['To'], $headers_php['Subject']);
|
|
|
|
// reset stored headers and overwrite
|
|
$message->_headers = array();
|
|
$header_str = $message->txtHeaders($headers_php);
|
|
|
|
// #1485779
|
|
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
|
|
if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) {
|
|
$headers_enc['To'] = implode(', ', $m[1]);
|
|
}
|
|
}
|
|
|
|
$msg_body = $message->get();
|
|
|
|
if (PEAR::isError($msg_body))
|
|
raise_error(array('code' => 650, 'type' => 'php',
|
|
'file' => __FILE__, 'line' => __LINE__,
|
|
'message' => "Could not create message: ".$msg_body->getMessage()),
|
|
TRUE, FALSE);
|
|
else {
|
|
$delim = $RCMAIL->config->header_delimiter();
|
|
$to = $headers_enc['To'];
|
|
$subject = $headers_enc['Subject'];
|
|
$header_str = rtrim($header_str);
|
|
|
|
if ($delim != "\r\n") {
|
|
$header_str = str_replace("\r\n", $delim, $header_str);
|
|
$msg_body = str_replace("\r\n", $delim, $msg_body);
|
|
$to = str_replace("\r\n", $delim, $to);
|
|
$subject = str_replace("\r\n", $delim, $subject);
|
|
}
|
|
|
|
if (ini_get('safe_mode'))
|
|
$sent = mail($to, $subject, $msg_body, $header_str);
|
|
else
|
|
$sent = mail($to, $subject, $msg_body, $header_str, "-f$from");
|
|
}
|
|
}
|
|
|
|
if ($sent) {
|
|
$RCMAIL->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body));
|
|
|
|
// remove MDN headers after sending
|
|
unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
|
|
|
|
// get all recipients
|
|
if ($headers['Cc'])
|
|
$mailto .= $headers['Cc'];
|
|
if ($headers['Bcc'])
|
|
$mailto .= $headers['Bcc'];
|
|
if (preg_match_all('/<([^@]+@[^>]+)>/', $mailto, $m))
|
|
$mailto = implode(', ', array_unique($m[1]));
|
|
|
|
if ($CONFIG['smtp_log']) {
|
|
write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s",
|
|
$RCMAIL->user->get_username(),
|
|
$_SERVER['REMOTE_ADDR'],
|
|
$mailto,
|
|
!empty($smtp_response) ? join('; ', $smtp_response) : ''));
|
|
}
|
|
}
|
|
|
|
if (is_resource($msg_body)) {
|
|
fclose($msg_body);
|
|
}
|
|
|
|
$message->_headers = array();
|
|
$message->headers($headers);
|
|
|
|
return $sent;
|
|
}
|
|
|
|
|
|
// Returns unique Message-ID
|
|
function rcmail_gen_message_id()
|
|
{
|
|
global $RCMAIL;
|
|
|
|
$local_part = md5(uniqid('rcmail'.mt_rand(),true));
|
|
$domain_part = $RCMAIL->user->get_username('domain');
|
|
|
|
// Try to find FQDN, some spamfilters doesn't like 'localhost' (#1486924)
|
|
if (!preg_match('/\.[a-z]+$/i', $domain_part)) {
|
|
if (($host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']))
|
|
&& preg_match('/\.[a-z]+$/i', $host)) {
|
|
$domain_part = $host;
|
|
}
|
|
else if (($host = preg_replace('/:[0-9]+$/', '', $_SERVER['SERVER_NAME']))
|
|
&& preg_match('/\.[a-z]+$/i', $host)) {
|
|
$domain_part = $host;
|
|
}
|
|
}
|
|
|
|
return sprintf('<%s@%s>', $local_part, $domain_part);
|
|
}
|
|
|
|
|
|
// Returns RFC2822 formatted current date in user's timezone
|
|
function rcmail_user_date()
|
|
{
|
|
global $RCMAIL;
|
|
|
|
// get user's timezone
|
|
try {
|
|
$tz = new DateTimeZone($RCMAIL->config->get('timezone'));
|
|
$date = new DateTime('now', $tz);
|
|
}
|
|
catch (Exception $e) {
|
|
$date = new DateTime();
|
|
}
|
|
|
|
return $date->format('r');
|
|
}
|
|
|
|
|
|
/**
|
|
* Check if we can process not exceeding memory_limit
|
|
*
|
|
* @param integer Required amount of memory
|
|
* @return boolean
|
|
*/
|
|
function rcmail_mem_check($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 && $memory + $need > $mem_limit ? false : true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Check if working in SSL mode
|
|
*
|
|
* @param integer HTTPS port number
|
|
* @param boolean Enables 'use_https' option checking
|
|
* @return boolean
|
|
*/
|
|
function rcube_https_check($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;
|
|
}
|
|
|
|
|
|
/**
|
|
* For backward compatibility.
|
|
*
|
|
* @global rcmail $RCMAIL
|
|
* @param string $var_name Variable name.
|
|
* @return void
|
|
*/
|
|
function rcube_sess_unset($var_name=null)
|
|
{
|
|
global $RCMAIL;
|
|
|
|
$RCMAIL->session->remove($var_name);
|
|
}
|
|
|
|
|
|
/**
|
|
* Replaces hostname variables
|
|
*
|
|
* @param string $name Hostname
|
|
* @param string $host Optional IMAP hostname
|
|
* @return string
|
|
*/
|
|
function rcube_parse_host($name, $host='')
|
|
{
|
|
// %n - host
|
|
$n = preg_replace('/:\d+$/', '', $_SERVER['SERVER_NAME']);
|
|
// %d - domain name without first part, e.g. %n=mail.domain.tld, %d=domain.tld
|
|
$d = preg_replace('/^[^\.]+\./', '', $n);
|
|
// %h - IMAP host
|
|
$h = $_SESSION['storage_host'] ? $_SESSION['storage_host'] : $host;
|
|
// %z - IMAP domain without first part, e.g. %h=imap.domain.tld, %z=domain.tld
|
|
$z = preg_replace('/^[^\.]+\./', '', $h);
|
|
// %s - domain name after the '@' from e-mail address provided at login screen. Returns FALSE if an invalid email is provided
|
|
if ( strpos($name, '%s') !== false ){
|
|
$user_email = rcube_idn_convert(get_input_value('_user', RCUBE_INPUT_POST), true);
|
|
if ( preg_match('/(.*)@([a-z0-9\.\-\[\]\:]+)/i', $user_email, $s) < 1 || filter_var($s[1]."@".$s[2], FILTER_VALIDATE_EMAIL) === false )
|
|
return false;
|
|
}
|
|
|
|
$name = str_replace(array('%n', '%d', '%h', '%z', '%s'), array($n, $d, $h, $z, $s[2]), $name);
|
|
return $name;
|
|
}
|
|
|
|
|
|
/**
|
|
* E-mail address validation
|
|
*
|
|
* @param string $email Email address
|
|
* @param boolean $dns_check True to check dns
|
|
* @return boolean
|
|
*/
|
|
function check_email($email, $dns_check=true)
|
|
{
|
|
// 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 (RFC5322)
|
|
$&xi';
|
|
|
|
if (!preg_match($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', '<')) {
|
|
$lookup = array();
|
|
@exec("nslookup -type=MX " . escapeshellarg($domain_part) . " 2>&1", $lookup);
|
|
foreach ($lookup as $line) {
|
|
if (strpos($line, 'MX preference'))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// 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;
|
|
}
|
|
|
|
/*
|
|
* Idn_to_ascii wrapper.
|
|
* Intl/Idn modules version of this function doesn't work with e-mail address
|
|
*/
|
|
function rcube_idn_to_ascii($str)
|
|
{
|
|
return rcube_idn_convert($str, true);
|
|
}
|
|
|
|
/*
|
|
* Idn_to_ascii wrapper.
|
|
* Intl/Idn modules version of this function doesn't work with e-mail address
|
|
*/
|
|
function rcube_idn_to_utf8($str)
|
|
{
|
|
return rcube_idn_convert($str, false);
|
|
}
|
|
|
|
function rcube_idn_convert($input, $is_utf=false)
|
|
{
|
|
if ($at = strpos($input, '@')) {
|
|
$user = substr($input, 0, $at);
|
|
$domain = substr($input, $at+1);
|
|
}
|
|
else {
|
|
$domain = $input;
|
|
}
|
|
|
|
$domain = $is_utf ? idn_to_ascii($domain) : idn_to_utf8($domain);
|
|
|
|
if ($domain === false) {
|
|
return '';
|
|
}
|
|
|
|
return $at ? $user . '@' . $domain : $domain;
|
|
}
|
|
|
|
|
|
/**
|
|
* Helper class to turn relative urls into absolute ones
|
|
* using a predefined base
|
|
*/
|
|
class rcube_base_replacer
|
|
{
|
|
private $base_url;
|
|
|
|
public function __construct($base)
|
|
{
|
|
$this->base_url = $base;
|
|
}
|
|
|
|
public function callback($matches)
|
|
{
|
|
return $matches[1] . '="' . self::absolute_url($matches[3], $this->base_url) . '"';
|
|
}
|
|
|
|
public function replace($body)
|
|
{
|
|
return preg_replace_callback(array(
|
|
'/(src|background|href)=(["\']?)([^"\'\s]+)(\2|\s|>)/Ui',
|
|
'/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/Ui',
|
|
),
|
|
array($this, 'callback'), $body);
|
|
}
|
|
|
|
/**
|
|
* Convert paths like ../xxx to an absolute path using a base url
|
|
*
|
|
* @param string $path Relative path
|
|
* @param string $base_url Base URL
|
|
*
|
|
* @return string Absolute URL
|
|
*/
|
|
public static function absolute_url($path, $base_url)
|
|
{
|
|
$host_url = $base_url;
|
|
$abs_path = $path;
|
|
|
|
// check if path is an absolute URL
|
|
if (preg_match('/^[fhtps]+:\/\//', $path)) {
|
|
return $path;
|
|
}
|
|
|
|
// check if path is a content-id scheme
|
|
if (strpos($path, 'cid:') === 0) {
|
|
return $path;
|
|
}
|
|
|
|
// cut base_url to the last directory
|
|
if (strrpos($base_url, '/') > 7) {
|
|
$host_url = substr($base_url, 0, strpos($base_url, '/', 7));
|
|
$base_url = substr($base_url, 0, strrpos($base_url, '/'));
|
|
}
|
|
|
|
// $path is absolute
|
|
if ($path[0] == '/') {
|
|
$abs_path = $host_url.$path;
|
|
}
|
|
else {
|
|
// strip './' because its the same as ''
|
|
$path = preg_replace('/^\.\//', '', $path);
|
|
|
|
if (preg_match_all('/\.\.\//', $path, $matches, PREG_SET_ORDER)) {
|
|
foreach ($matches as $a_match) {
|
|
if (strrpos($base_url, '/')) {
|
|
$base_url = substr($base_url, 0, strrpos($base_url, '/'));
|
|
}
|
|
$path = substr($path, 3);
|
|
}
|
|
}
|
|
|
|
$abs_path = $base_url.'/'.$path;
|
|
}
|
|
|
|
return $abs_path;
|
|
}
|
|
}
|
|
|
|
|
|
/****** debugging and logging functions ********/
|
|
|
|
/**
|
|
* Print or write debug messages
|
|
*
|
|
* @param mixed Debug message or data
|
|
* @return void
|
|
*/
|
|
function console()
|
|
{
|
|
$args = func_get_args();
|
|
|
|
if (class_exists('rcmail', false)) {
|
|
$rcmail = rcmail::get_instance();
|
|
if (is_object($rcmail->plugins)) {
|
|
$plugin = $rcmail->plugins->exec_hook('console', array('args' => $args));
|
|
if ($plugin['abort'])
|
|
return;
|
|
$args = $plugin['args'];
|
|
}
|
|
}
|
|
|
|
$msg = array();
|
|
foreach ($args as $arg)
|
|
$msg[] = !is_string($arg) ? var_export($arg, true) : $arg;
|
|
|
|
write_log('console', join(";\n", $msg));
|
|
}
|
|
|
|
|
|
/**
|
|
* Append a line to a logfile in the logs directory.
|
|
* Date will be added automatically to the line.
|
|
*
|
|
* @param $name name of log file
|
|
* @param line Line to append
|
|
* @return void
|
|
*/
|
|
function write_log($name, $line)
|
|
{
|
|
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;
|
|
}
|
|
|
|
if ($CONFIG['log_driver'] == 'syslog') {
|
|
$prio = $name == 'errors' ? LOG_ERR : LOG_INFO;
|
|
syslog($prio, $line);
|
|
return true;
|
|
}
|
|
else {
|
|
$line = sprintf("[%s]: %s\n", $date, $line);
|
|
|
|
// log_driver == 'file' is assumed here
|
|
if (empty($CONFIG['log_dir']))
|
|
$CONFIG['log_dir'] = INSTALL_PATH.'logs';
|
|
|
|
// try to open specific log file for writing
|
|
$logfile = $CONFIG['log_dir'].'/'.$name;
|
|
if ($fp = @fopen($logfile, 'a')) {
|
|
fwrite($fp, $line);
|
|
fflush($fp);
|
|
fclose($fp);
|
|
return true;
|
|
}
|
|
else
|
|
trigger_error("Error writing to log file $logfile; Please check permissions", E_USER_WARNING);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Write login data (name, ID, IP address) to the 'userlogins' log file.
|
|
*
|
|
* @return void
|
|
*/
|
|
function rcmail_log_login()
|
|
{
|
|
global $RCMAIL;
|
|
|
|
if (!$RCMAIL->config->get('log_logins') || !$RCMAIL->user)
|
|
return;
|
|
|
|
write_log('userlogins', sprintf('Successful login for %s (ID: %d) from %s in session %s',
|
|
$RCMAIL->user->get_username(), $RCMAIL->user->ID, rcmail_remote_ip(), session_id()));
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns remote IP address and forwarded addresses if found
|
|
*
|
|
* @return string Remote IP address(es)
|
|
*/
|
|
function rcmail_remote_ip()
|
|
{
|
|
$address = $_SERVER['REMOTE_ADDR'];
|
|
|
|
// append the NGINX X-Real-IP header, if set
|
|
if (!empty($_SERVER['HTTP_X_REAL_IP'])) {
|
|
$remote_ip[] = 'X-Real-IP: ' . $_SERVER['HTTP_X_REAL_IP'];
|
|
}
|
|
// append the X-Forwarded-For header, if set
|
|
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
|
|
$remote_ip[] = 'X-Forwarded-For: ' . $_SERVER['HTTP_X_FORWARDED_FOR'];
|
|
}
|
|
|
|
if (!empty($remote_ip))
|
|
$address .= '(' . implode(',', $remote_ip) . ')';
|
|
|
|
return $address;
|
|
}
|
|
|
|
|
|
/**
|
|
* Check whether the HTTP referer matches the current request
|
|
*
|
|
* @return boolean True if referer is the same host+path, false if not
|
|
*/
|
|
function rcube_check_referer()
|
|
{
|
|
$uri = parse_url($_SERVER['REQUEST_URI']);
|
|
$referer = parse_url(rc_request_header('Referer'));
|
|
return $referer['host'] == rc_request_header('Host') && $referer['path'] == $uri['path'];
|
|
}
|
|
|
|
|
|
/**
|
|
* @access private
|
|
* @return mixed
|
|
*/
|
|
function rcube_timer()
|
|
{
|
|
return microtime(true);
|
|
}
|
|
|
|
|
|
/**
|
|
* @access private
|
|
* @return void
|
|
*/
|
|
function rcube_print_time($timer, $label='Timer', $dest='console')
|
|
{
|
|
static $print_count = 0;
|
|
|
|
$print_count++;
|
|
$now = rcube_timer();
|
|
$diff = $now-$timer;
|
|
|
|
if (empty($label))
|
|
$label = 'Timer '.$print_count;
|
|
|
|
write_log($dest, sprintf("%s: %0.4f sec", $label, $diff));
|
|
}
|
|
|
|
|
|
/**
|
|
* Throw system error and show error page
|
|
*
|
|
* @param array Named parameters
|
|
* - code: Error code (required)
|
|
* - type: Error type [php|db|imap|javascript] (required)
|
|
* - message: Error message
|
|
* - file: File where error occured
|
|
* - line: Line where error occured
|
|
* @param boolean True to log the error
|
|
* @param boolean Terminate script execution
|
|
*/
|
|
// may be defined in Installer
|
|
if (!function_exists('raise_error')) {
|
|
function raise_error($arg=array(), $log=false, $terminate=false)
|
|
{
|
|
global $__page_content, $CONFIG, $OUTPUT, $ERROR_CODE, $ERROR_MESSAGE;
|
|
|
|
// report bug (if not incompatible browser)
|
|
if ($log && $arg['type'] && $arg['message'])
|
|
rcube_log_bug($arg);
|
|
|
|
// display error page and terminate script
|
|
if ($terminate) {
|
|
$ERROR_CODE = $arg['code'];
|
|
$ERROR_MESSAGE = $arg['message'];
|
|
include INSTALL_PATH . 'program/steps/utils/error.inc';
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Report error according to configured debug_level
|
|
*
|
|
* @param array Named parameters
|
|
* @return void
|
|
* @see raise_error()
|
|
*/
|
|
function rcube_log_bug($arg_arr)
|
|
{
|
|
global $CONFIG;
|
|
|
|
$program = strtoupper($arg_arr['type']);
|
|
$level = $CONFIG['debug_level'];
|
|
|
|
// disable errors for ajax requests, write to log instead (#1487831)
|
|
if (($level & 4) && !empty($_REQUEST['_remote'])) {
|
|
$level = ($level ^ 4) | 1;
|
|
}
|
|
|
|
// write error to local log file
|
|
if ($level & 1) {
|
|
$post_query = ($_SERVER['REQUEST_METHOD'] == 'POST' ? '?_task='.urlencode($_POST['_task']).'&_action='.urlencode($_POST['_action']) : '');
|
|
$log_entry = sprintf("%s Error: %s%s (%s %s)",
|
|
$program,
|
|
$arg_arr['message'],
|
|
$arg_arr['file'] ? sprintf(' in %s on line %d', $arg_arr['file'], $arg_arr['line']) : '',
|
|
$_SERVER['REQUEST_METHOD'],
|
|
$_SERVER['REQUEST_URI'] . $post_query);
|
|
|
|
if (!write_log('errors', $log_entry)) {
|
|
// send error to PHPs error handler if write_log didn't succeed
|
|
trigger_error($arg_arr['message']);
|
|
}
|
|
}
|
|
|
|
// report the bug to the global bug reporting system
|
|
if ($level & 2) {
|
|
// TODO: Send error via HTTP
|
|
}
|
|
|
|
// show error if debug_mode is on
|
|
if ($level & 4) {
|
|
print "<b>$program Error";
|
|
|
|
if (!empty($arg_arr['file']) && !empty($arg_arr['line']))
|
|
print " in $arg_arr[file] ($arg_arr[line])";
|
|
|
|
print ':</b> ';
|
|
print nl2br($arg_arr['message']);
|
|
print '<br />';
|
|
flush();
|
|
}
|
|
}
|
|
|
|
function rcube_upload_progress()
|
|
{
|
|
global $RCMAIL;
|
|
|
|
$prefix = ini_get('apc.rfc1867_prefix');
|
|
$params = array(
|
|
'action' => $RCMAIL->action,
|
|
'name' => get_input_value('_progress', RCUBE_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'] = rcube_label(array('name' => 'uploadprogress', 'vars' => array(
|
|
'percent' => $params['percent'] . '%',
|
|
'current' => show_bytes($params['current']),
|
|
'total' => show_bytes($params['total'])
|
|
)));
|
|
|
|
$RCMAIL->output->command('upload_progress_update', $params);
|
|
$RCMAIL->output->send();
|
|
}
|
|
|
|
function rcube_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);
|
|
$max_filesize = show_bytes($max_filesize);
|
|
$RCMAIL->output->set_env('filesizeerror', rcube_label(array(
|
|
'name' => 'filesizeerror', 'vars' => array('size' => $max_filesize))));
|
|
|
|
return $max_filesize;
|
|
}
|
|
|
|
/**
|
|
* Initializes client-side autocompletion
|
|
*/
|
|
function rcube_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'));
|
|
$RCMAIL->output->add_label('autocompletechars', 'autocompletemore');
|
|
}
|
|
|
|
function rcube_fontdefs($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;
|
|
}
|