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1895 lines
66 KiB
PHP
1895 lines
66 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/include/rcmail_output_html.php |
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| |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2006-2014, 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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| Class to handle HTML page output using a skin template. |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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*/
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/**
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* Class to create HTML page output using a skin template
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*
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* @package Webmail
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* @subpackage View
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*/
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class rcmail_output_html extends rcmail_output
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{
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public $type = 'html';
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protected $message;
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protected $template_name;
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protected $js_env = array();
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protected $js_labels = array();
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protected $js_commands = array();
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protected $skin_paths = array();
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protected $scripts_path = '';
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protected $script_files = array();
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protected $css_files = array();
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protected $scripts = array();
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protected $default_template = "<html>\n<head><title></title></head>\n<body></body>\n</html>";
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protected $header = '';
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protected $footer = '';
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protected $body = '';
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protected $base_path = '';
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protected $devel_mode = false;
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// deprecated names of templates used before 0.5
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protected $deprecated_templates = array(
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'contact' => 'showcontact',
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'contactadd' => 'addcontact',
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'contactedit' => 'editcontact',
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'identityedit' => 'editidentity',
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'messageprint' => 'printmessage',
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);
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/**
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* Constructor
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*/
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public function __construct($task = null, $framed = false)
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{
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parent::__construct();
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$this->devel_mode = $this->config->get('devel_mode');
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$this->set_env('task', $task);
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$this->set_env('x_frame_options', $this->config->get('x_frame_options', 'sameorigin'));
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$this->set_env('standard_windows', (bool) $this->config->get('standard_windows'));
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$this->set_env('locale', $_SESSION['language']);
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// add cookie info
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$this->set_env('cookie_domain', ini_get('session.cookie_domain'));
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$this->set_env('cookie_path', ini_get('session.cookie_path'));
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$this->set_env('cookie_secure', filter_var(ini_get('session.cookie_secure'), FILTER_VALIDATE_BOOLEAN));
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// load the correct skin (in case user-defined)
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$skin = $this->config->get('skin');
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$this->set_skin($skin);
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$this->set_env('skin', $skin);
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if (!empty($_REQUEST['_extwin']))
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$this->set_env('extwin', 1);
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if ($this->framed || $framed)
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$this->set_env('framed', 1);
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$lic = <<<EOF
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/*
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@licstart The following is the entire license notice for the
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JavaScript code in this page.
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Copyright (C) 2005-2014 The Roundcube Dev Team
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The JavaScript code in this page is free software: you can redistribute
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it and/or modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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The code is distributed WITHOUT ANY WARRANTY; without even the implied
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warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU GPL for more details.
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@licend The above is the entire license notice
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for the JavaScript code in this page.
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*/
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EOF;
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// add common javascripts
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$this->add_script($lic, 'head_top');
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$this->add_script('var '.self::JS_OBJECT_NAME.' = new rcube_webmail();', 'head_top');
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// don't wait for page onload. Call init at the bottom of the page (delayed)
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$this->add_script(self::JS_OBJECT_NAME.'.init();', 'docready');
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$this->scripts_path = 'program/js/';
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$this->include_script('jquery.min.js');
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$this->include_script('common.js');
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$this->include_script('app.js');
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// register common UI objects
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$this->add_handlers(array(
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'loginform' => array($this, 'login_form'),
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'preloader' => array($this, 'preloader'),
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'username' => array($this, 'current_username'),
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'message' => array($this, 'message_container'),
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'charsetselector' => array($this, 'charset_selector'),
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'aboutcontent' => array($this, 'about_content'),
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));
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}
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/**
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* Set environment variable
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*
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* @param string Property name
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* @param mixed Property value
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* @param boolean True if this property should be added to client environment
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*/
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public function set_env($name, $value, $addtojs = true)
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{
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$this->env[$name] = $value;
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if ($addtojs || isset($this->js_env[$name])) {
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$this->js_env[$name] = $value;
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}
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}
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/**
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* Getter for the current page title
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*
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* @return string The page title
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*/
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protected function get_pagetitle()
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{
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if (!empty($this->pagetitle)) {
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$title = $this->pagetitle;
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}
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else if ($this->env['task'] == 'login') {
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$title = $this->app->gettext(array(
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'name' => 'welcome',
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'vars' => array('product' => $this->config->get('product_name')
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)));
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}
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else {
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$title = ucfirst($this->env['task']);
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}
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return $title;
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}
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/**
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* Set skin
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*/
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public function set_skin($skin)
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{
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$valid = false;
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$path = RCUBE_INSTALL_PATH . 'skins/';
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if (!empty($skin) && is_dir($path . $skin) && is_readable($path . $skin)) {
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$skin_path = 'skins/' . $skin;
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$valid = true;
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}
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else {
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$skin_path = $this->config->get('skin_path');
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if (!$skin_path) {
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$skin_path = 'skins/' . rcube_config::DEFAULT_SKIN;
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}
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$valid = !$skin;
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}
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$this->config->set('skin_path', $skin_path);
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$this->base_path = $skin_path;
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// register skin path(s)
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$this->skin_paths = array();
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$this->load_skin($skin_path);
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return $valid;
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}
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/**
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* Helper method to recursively read skin meta files and register search paths
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*/
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private function load_skin($skin_path)
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{
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$this->skin_paths[] = $skin_path;
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// read meta file and check for dependecies
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$meta = @file_get_contents(RCUBE_INSTALL_PATH . $skin_path . '/meta.json');
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$meta = @json_decode($meta, true);
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$meta['path'] = $skin_path;
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$skin_id = end(explode('/', $skin_path));
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if (!$meta['name']) {
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$meta['name'] = $skin_id;
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}
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$this->skins[$skin_id] = $meta;
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if ($meta['extends']) {
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$path = RCUBE_INSTALL_PATH . 'skins/';
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if (is_dir($path . $meta['extends']) && is_readable($path . $meta['extends'])) {
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$this->load_skin('skins/' . $meta['extends']);
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}
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}
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}
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/**
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* Check if a specific template exists
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*
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* @param string Template name
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* @return boolean True if template exists
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*/
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public function template_exists($name)
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{
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foreach ($this->skin_paths as $skin_path) {
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$filename = RCUBE_INSTALL_PATH . $skin_path . '/templates/' . $name . '.html';
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if ((is_file($filename) && is_readable($filename))
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|| ($this->deprecated_templates[$name] && $this->template_exists($this->deprecated_templates[$name]))
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) {
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return true;
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}
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}
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return false;
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}
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/**
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* Find the given file in the current skin path stack
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*
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* @param string File name/path to resolve (starting with /)
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* @param string Reference to the base path of the matching skin
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* @param string Additional path to search in
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* @return mixed Relative path to the requested file or False if not found
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*/
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public function get_skin_file($file, &$skin_path = null, $add_path = null)
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{
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$skin_paths = $this->skin_paths;
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if ($add_path) {
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array_unshift($skin_paths, $add_path);
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}
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foreach ($skin_paths as $skin_path) {
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$path = realpath($skin_path . $file);
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if (is_file($path)) {
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return $skin_path . $file;
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}
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}
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return false;
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}
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/**
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* Register a GUI object to the client script
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*
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* @param string Object name
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* @param string Object ID
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* @return void
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*/
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public function add_gui_object($obj, $id)
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{
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$this->add_script(self::JS_OBJECT_NAME.".gui_object('$obj', '$id');");
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}
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/**
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* Call a client method
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*
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* @param string Method to call
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* @param ... Additional arguments
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*/
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public function command()
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{
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$cmd = func_get_args();
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if (strpos($cmd[0], 'plugin.') !== false)
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$this->js_commands[] = array('triggerEvent', $cmd[0], $cmd[1]);
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else
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$this->js_commands[] = $cmd;
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}
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/**
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* Add a localized label to the client environment
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*/
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public function add_label()
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{
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$args = func_get_args();
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if (count($args) == 1 && is_array($args[0]))
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$args = $args[0];
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foreach ($args as $name) {
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$this->js_labels[$name] = $this->app->gettext($name);
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}
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}
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/**
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* Invoke display_message command
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*
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* @param string $message Message to display
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* @param string $type Message type [notice|confirm|error]
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* @param array $vars Key-value pairs to be replaced in localized text
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* @param boolean $override Override last set message
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* @param int $timeout Message display time in seconds
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* @uses self::command()
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*/
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public function show_message($message, $type='notice', $vars=null, $override=true, $timeout=0)
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{
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if ($override || !$this->message) {
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if ($this->app->text_exists($message)) {
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if (!empty($vars))
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$vars = array_map('Q', $vars);
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$msgtext = $this->app->gettext(array('name' => $message, 'vars' => $vars));
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}
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else
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$msgtext = $message;
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$this->message = $message;
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$this->command('display_message', $msgtext, $type, $timeout * 1000);
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}
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}
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/**
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* Delete all stored env variables and commands
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*
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* @param bool $all Reset all env variables (including internal)
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*/
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public function reset($all = false)
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{
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$framed = $this->framed;
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$env = $all ? null : array_intersect_key($this->env, array('extwin'=>1, 'framed'=>1));
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parent::reset();
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// let some env variables survive
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$this->env = $this->js_env = $env;
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$this->framed = $framed || $this->env['framed'];
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$this->js_labels = array();
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$this->js_commands = array();
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$this->script_files = array();
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$this->scripts = array();
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$this->header = '';
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$this->footer = '';
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$this->body = '';
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// load defaults
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if (!$all) {
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$this->__construct();
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}
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}
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/**
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* Redirect to a certain url
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*
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* @param mixed $p Either a string with the action or url parameters as key-value pairs
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* @param int $delay Delay in seconds
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*/
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public function redirect($p = array(), $delay = 1)
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{
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if ($this->env['extwin'])
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$p['extwin'] = 1;
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$location = $this->app->url($p);
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header('Location: ' . $location);
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exit;
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}
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/**
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* Send the request output to the client.
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* This will either parse a skin tempalte or send an AJAX response
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*
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* @param string Template name
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* @param boolean True if script should terminate (default)
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*/
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public function send($templ = null, $exit = true)
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{
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if ($templ != 'iframe') {
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// prevent from endless loops
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if ($exit != 'recur' && $this->app->plugins->is_processing('render_page')) {
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rcube::raise_error(array('code' => 505, 'type' => 'php',
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'file' => __FILE__, 'line' => __LINE__,
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'message' => 'Recursion alert: ignoring output->send()'), true, false);
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return;
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}
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$this->parse($templ, false);
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}
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else {
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$this->framed = true;
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$this->write();
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}
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// set output asap
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ob_flush();
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flush();
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if ($exit) {
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exit;
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}
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}
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/**
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* Process template and write to stdOut
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*
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* @param string $template HTML template content
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*/
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public function write($template = '')
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{
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// unlock interface after iframe load
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$unlock = preg_replace('/[^a-z0-9]/i', '', $_REQUEST['_unlock']);
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if ($this->framed) {
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array_unshift($this->js_commands, array('iframe_loaded', $unlock));
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}
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else if ($unlock) {
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array_unshift($this->js_commands, array('hide_message', $unlock));
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}
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if (!empty($this->script_files)) {
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$this->set_env('request_token', $this->app->get_request_token());
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}
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$commands = $this->get_js_commands($framed);
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// if all js commands go to parent window we can ignore all
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// script files and skip rcube_webmail initialization (#1489792)
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if ($framed) {
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$this->scripts = array();
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$this->script_files = array();
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}
|
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|
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// write all javascript commands
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$this->add_script($commands, 'head_top');
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|
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// send clickjacking protection headers
|
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$iframe = $this->framed || $this->env['framed'];
|
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if (!headers_sent() && ($xframe = $this->app->config->get('x_frame_options', 'sameorigin'))) {
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header('X-Frame-Options: ' . ($iframe && $xframe == 'deny' ? 'sameorigin' : $xframe));
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}
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|
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// call super method
|
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$this->_write($template, $this->config->get('skin_path'));
|
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}
|
|
|
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/**
|
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* Parse a specific skin template and deliver to stdout (or return)
|
|
*
|
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* @param string Template name
|
|
* @param boolean Exit script
|
|
* @param boolean Don't write to stdout, return parsed content instead
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|
*
|
|
* @link http://php.net/manual/en/function.exit.php
|
|
*/
|
|
function parse($name = 'main', $exit = true, $write = true)
|
|
{
|
|
$plugin = false;
|
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$realname = $name;
|
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$this->template_name = $realname;
|
|
|
|
$temp = explode('.', $name, 2);
|
|
if (count($temp) > 1) {
|
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$plugin = $temp[0];
|
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$name = $temp[1];
|
|
$skin_dir = $plugin . '/skins/' . $this->config->get('skin');
|
|
|
|
// apply skin search escalation list to plugin directory
|
|
$plugin_skin_paths = array();
|
|
foreach ($this->skin_paths as $skin_path) {
|
|
$plugin_skin_paths[] = $this->app->plugins->url . $plugin . '/' . $skin_path;
|
|
}
|
|
|
|
// add fallback to default skin
|
|
if (is_dir($this->app->plugins->dir . $plugin . '/skins/default')) {
|
|
$skin_dir = $plugin . '/skins/default';
|
|
$plugin_skin_paths[] = $this->app->plugins->url . $skin_dir;
|
|
}
|
|
|
|
// add plugin skin paths to search list
|
|
$this->skin_paths = array_merge($plugin_skin_paths, $this->skin_paths);
|
|
}
|
|
|
|
// find skin template
|
|
$path = false;
|
|
foreach ($this->skin_paths as $skin_path) {
|
|
$path = "$skin_path/templates/$name.html";
|
|
|
|
// fallback to deprecated template names
|
|
if (!is_readable($path) && $this->deprecated_templates[$realname]) {
|
|
$path = "$skin_path/templates/" . $this->deprecated_templates[$realname] . ".html";
|
|
|
|
if (is_readable($path)) {
|
|
rcube::raise_error(array(
|
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'code' => 502, 'type' => 'php',
|
|
'file' => __FILE__, 'line' => __LINE__,
|
|
'message' => "Using deprecated template '" . $this->deprecated_templates[$realname]
|
|
. "' in $skin_path/templates. Please rename to '$realname'"),
|
|
true, false);
|
|
}
|
|
}
|
|
|
|
if (is_readable($path)) {
|
|
$this->config->set('skin_path', $skin_path);
|
|
$this->base_path = preg_replace('!plugins/\w+/!', '', $skin_path); // set base_path to core skin directory (not plugin's skin)
|
|
$skin_dir = preg_replace('!^plugins/!', '', $skin_path);
|
|
break;
|
|
}
|
|
else {
|
|
$path = false;
|
|
}
|
|
}
|
|
|
|
// read template file
|
|
if (!$path || ($templ = @file_get_contents($path)) === false) {
|
|
rcube::raise_error(array(
|
|
'code' => 501,
|
|
'type' => 'php',
|
|
'line' => __LINE__,
|
|
'file' => __FILE__,
|
|
'message' => 'Error loading template for '.$realname
|
|
), true, $write);
|
|
return false;
|
|
}
|
|
|
|
// replace all path references to plugins/... with the configured plugins dir
|
|
// and /this/ to the current plugin skin directory
|
|
if ($plugin) {
|
|
$templ = preg_replace(array('/\bplugins\//', '/(["\']?)\/this\//'), array($this->app->plugins->url, '\\1'.$this->app->plugins->url.$skin_dir.'/'), $templ);
|
|
}
|
|
|
|
// parse for specialtags
|
|
$output = $this->parse_conditions($templ);
|
|
$output = $this->parse_xml($output);
|
|
|
|
// trigger generic hook where plugins can put additional content to the page
|
|
$hook = $this->app->plugins->exec_hook("render_page", array('template' => $realname, 'content' => $output));
|
|
|
|
// save some memory
|
|
$output = $hook['content'];
|
|
unset($hook['content']);
|
|
|
|
// make sure all <form> tags have a valid request token
|
|
$output = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $output);
|
|
$this->footer = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $this->footer);
|
|
|
|
if (!$write) {
|
|
return $output;
|
|
}
|
|
|
|
$this->write(trim($output));
|
|
|
|
if ($exit) {
|
|
exit;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return executable javascript code for all registered commands
|
|
*
|
|
* @return string $out
|
|
*/
|
|
protected function get_js_commands(&$framed = null)
|
|
{
|
|
if (!$this->framed && !empty($this->js_env)) {
|
|
$this->command('set_env', $this->js_env);
|
|
}
|
|
|
|
if (!empty($this->js_labels)) {
|
|
$this->command('add_label', $this->js_labels);
|
|
}
|
|
|
|
$out = '';
|
|
$parent_commands = 0;
|
|
|
|
foreach ($this->js_commands as $i => $args) {
|
|
$method = array_shift($args);
|
|
$parent = $this->framed || preg_match('/^parent\./', $method);
|
|
|
|
foreach ($args as $i => $arg) {
|
|
$args[$i] = self::json_serialize($arg);
|
|
}
|
|
|
|
if ($parent) {
|
|
$parent_commands++;
|
|
$method = preg_replace('/^parent\./', '', $method);
|
|
$parent_prefix = 'if (window.parent && parent.' . self::JS_OBJECT_NAME . ') parent.';
|
|
$method = $parent_prefix . self::JS_OBJECT_NAME . '.' . $method;
|
|
}
|
|
else {
|
|
$method = self::JS_OBJECT_NAME . '.' . $method;
|
|
}
|
|
|
|
$out .= sprintf("%s(%s);\n", $method, implode(',', $args));
|
|
}
|
|
|
|
$framed = $parent_prefix && $parent_commands == count($this->js_commands);
|
|
|
|
// make the output more compact if all commands go to parent window
|
|
if ($framed) {
|
|
$out = "if (window.parent && parent." . self::JS_OBJECT_NAME . ") {\n"
|
|
. str_replace($parent_prefix, "\tparent.", $out)
|
|
. "}\n";
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Make URLs starting with a slash point to skin directory
|
|
*
|
|
* @param string Input string
|
|
* @param boolean True if URL should be resolved using the current skin path stack
|
|
* @return string
|
|
*/
|
|
public function abs_url($str, $search_path = false)
|
|
{
|
|
if ($str[0] == '/') {
|
|
if ($search_path && ($file_url = $this->get_skin_file($str, $skin_path))) {
|
|
return $file_url;
|
|
}
|
|
|
|
return $this->base_path . $str;
|
|
}
|
|
|
|
return $str;
|
|
}
|
|
|
|
/**
|
|
* Show error page and terminate script execution
|
|
*
|
|
* @param int $code Error code
|
|
* @param string $message Error message
|
|
*/
|
|
public function raise_error($code, $message)
|
|
{
|
|
global $__page_content, $ERROR_CODE, $ERROR_MESSAGE;
|
|
|
|
$ERROR_CODE = $code;
|
|
$ERROR_MESSAGE = $message;
|
|
|
|
include RCUBE_INSTALL_PATH . 'program/steps/utils/error.inc';
|
|
exit;
|
|
}
|
|
|
|
|
|
/***** Template parsing methods *****/
|
|
|
|
/**
|
|
* Replace all strings ($varname)
|
|
* with the content of the according global variable.
|
|
*/
|
|
protected function parse_with_globals($input)
|
|
{
|
|
$GLOBALS['__version'] = html::quote(RCMAIL_VERSION);
|
|
$GLOBALS['__comm_path'] = html::quote($this->app->comm_path);
|
|
$GLOBALS['__skin_path'] = html::quote($this->base_path);
|
|
|
|
return preg_replace_callback('/\$(__[a-z0-9_\-]+)/',
|
|
array($this, 'globals_callback'), $input);
|
|
}
|
|
|
|
/**
|
|
* Callback funtion for preg_replace_callback() in parse_with_globals()
|
|
*/
|
|
protected function globals_callback($matches)
|
|
{
|
|
return $GLOBALS[$matches[1]];
|
|
}
|
|
|
|
/**
|
|
* Correct absolute paths in images and other tags
|
|
* add timestamp to .js and .css filename
|
|
*/
|
|
protected function fix_paths($output)
|
|
{
|
|
return preg_replace_callback(
|
|
'!(src|href|background)=(["\']?)([a-z0-9/_.-]+)(["\'\s>])!i',
|
|
array($this, 'file_callback'), $output);
|
|
}
|
|
|
|
/**
|
|
* Callback function for preg_replace_callback in write()
|
|
*
|
|
* @return string Parsed string
|
|
*/
|
|
protected function file_callback($matches)
|
|
{
|
|
$file = $matches[3];
|
|
$file = preg_replace('!^/this/!', '/', $file);
|
|
|
|
// correct absolute paths
|
|
if ($file[0] == '/') {
|
|
$file = $this->base_path . $file;
|
|
}
|
|
|
|
// add file modification timestamp
|
|
if (preg_match('/\.(js|css)$/', $file, $m)) {
|
|
$file = $this->file_mod($file);
|
|
}
|
|
|
|
return $matches[1] . '=' . $matches[2] . $file . $matches[4];
|
|
}
|
|
|
|
/**
|
|
* Modify file by adding mtime indicator
|
|
*/
|
|
protected function file_mod($file)
|
|
{
|
|
$fs = false;
|
|
$ext = substr($file, strrpos($file, '.') + 1);
|
|
|
|
// use minified file if exists (not in development mode)
|
|
if (!$this->devel_mode && !preg_match('/\.min\.' . $ext . '$/', $file)) {
|
|
$minified_file = substr($file, 0, strlen($ext) * -1) . 'min.' . $ext;
|
|
if ($fs = @filemtime($minified_file)) {
|
|
return $minified_file . '?s=' . $fs;
|
|
}
|
|
}
|
|
|
|
if ($fs = @filemtime($file)) {
|
|
$file .= '?s=' . $fs;
|
|
}
|
|
|
|
return $file;
|
|
}
|
|
|
|
/**
|
|
* Public wrapper to dipp into template parsing.
|
|
*
|
|
* @param string $input
|
|
* @return string
|
|
* @uses rcmail_output_html::parse_xml()
|
|
* @since 0.1-rc1
|
|
*/
|
|
public function just_parse($input)
|
|
{
|
|
$input = $this->parse_conditions($input);
|
|
$input = $this->parse_xml($input);
|
|
|
|
return $input;
|
|
}
|
|
|
|
/**
|
|
* Parse for conditional tags
|
|
*
|
|
* @param string $input
|
|
* @return string
|
|
*/
|
|
protected function parse_conditions($input)
|
|
{
|
|
$matches = preg_split('/<roundcube:(if|elseif|else|endif)\s+([^>]+)>\n?/is', $input, 2, PREG_SPLIT_DELIM_CAPTURE);
|
|
if ($matches && count($matches) == 4) {
|
|
if (preg_match('/^(else|endif)$/i', $matches[1])) {
|
|
return $matches[0] . $this->parse_conditions($matches[3]);
|
|
}
|
|
$attrib = html::parse_attrib_string($matches[2]);
|
|
if (isset($attrib['condition'])) {
|
|
$condmet = $this->check_condition($attrib['condition']);
|
|
$submatches = preg_split('/<roundcube:(elseif|else|endif)\s+([^>]+)>\n?/is', $matches[3], 2, PREG_SPLIT_DELIM_CAPTURE);
|
|
if ($condmet) {
|
|
$result = $submatches[0];
|
|
$result.= ($submatches[1] != 'endif' ? preg_replace('/.*<roundcube:endif\s+[^>]+>\n?/Uis', '', $submatches[3], 1) : $submatches[3]);
|
|
}
|
|
else {
|
|
$result = "<roundcube:$submatches[1] $submatches[2]>" . $submatches[3];
|
|
}
|
|
return $matches[0] . $this->parse_conditions($result);
|
|
}
|
|
rcube::raise_error(array(
|
|
'code' => 500,
|
|
'type' => 'php',
|
|
'line' => __LINE__,
|
|
'file' => __FILE__,
|
|
'message' => "Unable to parse conditional tag " . $matches[2]
|
|
), true, false);
|
|
}
|
|
return $input;
|
|
}
|
|
|
|
/**
|
|
* Determines if a given condition is met
|
|
*
|
|
* @todo Extend this to allow real conditions, not just "set"
|
|
* @param string Condition statement
|
|
* @return boolean True if condition is met, False if not
|
|
*/
|
|
protected function check_condition($condition)
|
|
{
|
|
return $this->eval_expression($condition);
|
|
}
|
|
|
|
/**
|
|
* Inserts hidden field with CSRF-prevention-token into POST forms
|
|
*/
|
|
protected function alter_form_tag($matches)
|
|
{
|
|
$out = $matches[0];
|
|
$attrib = html::parse_attrib_string($matches[1]);
|
|
|
|
if (strtolower($attrib['method']) == 'post') {
|
|
$hidden = new html_hiddenfield(array('name' => '_token', 'value' => $this->app->get_request_token()));
|
|
$out .= "\n" . $hidden->show();
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Parse & evaluate a given expression and return its result.
|
|
*
|
|
* @param string Expression statement
|
|
*
|
|
* @return mixed Expression result
|
|
*/
|
|
protected function eval_expression ($expression)
|
|
{
|
|
$expression = preg_replace(
|
|
array(
|
|
'/session:([a-z0-9_]+)/i',
|
|
'/config:([a-z0-9_]+)(:([a-z0-9_]+))?/i',
|
|
'/env:([a-z0-9_]+)/i',
|
|
'/request:([a-z0-9_]+)/i',
|
|
'/cookie:([a-z0-9_]+)/i',
|
|
'/browser:([a-z0-9_]+)/i',
|
|
'/template:name/i',
|
|
),
|
|
array(
|
|
"\$_SESSION['\\1']",
|
|
"\$app->config->get('\\1',rcube_utils::get_boolean('\\3'))",
|
|
"\$env['\\1']",
|
|
"rcube_utils::get_input_value('\\1', rcube_utils::INPUT_GPC)",
|
|
"\$_COOKIE['\\1']",
|
|
"\$browser->{'\\1'}",
|
|
$this->template_name,
|
|
),
|
|
$expression
|
|
);
|
|
|
|
$fn = create_function('$app,$browser,$env', "return ($expression);");
|
|
if (!$fn) {
|
|
rcube::raise_error(array(
|
|
'code' => 505,
|
|
'type' => 'php',
|
|
'file' => __FILE__,
|
|
'line' => __LINE__,
|
|
'message' => "Expression parse error on: ($expression)"), true, false);
|
|
|
|
return null;
|
|
}
|
|
|
|
return $fn($this->app, $this->browser, $this->env);
|
|
}
|
|
|
|
/**
|
|
* Search for special tags in input and replace them
|
|
* with the appropriate content
|
|
*
|
|
* @param string Input string to parse
|
|
* @return string Altered input string
|
|
* @todo Use DOM-parser to traverse template HTML
|
|
* @todo Maybe a cache.
|
|
*/
|
|
protected function parse_xml($input)
|
|
{
|
|
return preg_replace_callback('/<roundcube:([-_a-z]+)\s+((?:[^>]|\\\\>)+)(?<!\\\\)>/Ui', array($this, 'xml_command'), $input);
|
|
}
|
|
|
|
/**
|
|
* Callback function for parsing an xml command tag
|
|
* and turn it into real html content
|
|
*
|
|
* @param array Matches array of preg_replace_callback
|
|
* @return string Tag/Object content
|
|
*/
|
|
protected function xml_command($matches)
|
|
{
|
|
$command = strtolower($matches[1]);
|
|
$attrib = html::parse_attrib_string($matches[2]);
|
|
|
|
// empty output if required condition is not met
|
|
if (!empty($attrib['condition']) && !$this->check_condition($attrib['condition'])) {
|
|
return '';
|
|
}
|
|
|
|
// localize title and summary attributes
|
|
if ($command != 'button' && !empty($attrib['title']) && $this->app->text_exists($attrib['title'])) {
|
|
$attrib['title'] = $this->app->gettext($attrib['title']);
|
|
}
|
|
if ($command != 'button' && !empty($attrib['summary']) && $this->app->text_exists($attrib['summary'])) {
|
|
$attrib['summary'] = $this->app->gettext($attrib['summary']);
|
|
}
|
|
|
|
// execute command
|
|
switch ($command) {
|
|
// return a button
|
|
case 'button':
|
|
if ($attrib['name'] || $attrib['command']) {
|
|
return $this->button($attrib);
|
|
}
|
|
break;
|
|
|
|
// frame
|
|
case 'frame':
|
|
return $this->frame($attrib);
|
|
break;
|
|
|
|
// show a label
|
|
case 'label':
|
|
if ($attrib['expression'])
|
|
$attrib['name'] = $this->eval_expression($attrib['expression']);
|
|
|
|
if ($attrib['name'] || $attrib['command']) {
|
|
// @FIXME: 'noshow' is useless, remove?
|
|
if ($attrib['noshow']) {
|
|
return '';
|
|
}
|
|
|
|
$vars = $attrib + array('product' => $this->config->get('product_name'));
|
|
unset($vars['name'], $vars['command']);
|
|
|
|
$label = $this->app->gettext($attrib + array('vars' => $vars));
|
|
$quoting = !empty($attrib['quoting']) ? strtolower($attrib['quoting']) : (rcube_utils::get_boolean((string)$attrib['html']) ? 'no' : '');
|
|
|
|
switch ($quoting) {
|
|
case 'no':
|
|
case 'raw':
|
|
break;
|
|
case 'javascript':
|
|
case 'js':
|
|
$label = rcube::JQ($label);
|
|
break;
|
|
default:
|
|
$label = html::quote($label);
|
|
break;
|
|
}
|
|
|
|
return $label;
|
|
}
|
|
break;
|
|
|
|
// include a file
|
|
case 'include':
|
|
$old_base_path = $this->base_path;
|
|
if (!empty($attrib['skin_path'])) $attrib['skinpath'] = $attrib['skin_path'];
|
|
if ($path = $this->get_skin_file($attrib['file'], $skin_path, $attrib['skinpath'])) {
|
|
$this->base_path = preg_replace('!plugins/\w+/!', '', $skin_path); // set base_path to core skin directory (not plugin's skin)
|
|
$path = realpath($path);
|
|
}
|
|
|
|
if (is_readable($path)) {
|
|
if ($this->config->get('skin_include_php')) {
|
|
$incl = $this->include_php($path);
|
|
}
|
|
else {
|
|
$incl = file_get_contents($path);
|
|
}
|
|
$incl = $this->parse_conditions($incl);
|
|
$incl = $this->parse_xml($incl);
|
|
$incl = $this->fix_paths($incl);
|
|
$this->base_path = $old_base_path;
|
|
return $incl;
|
|
}
|
|
break;
|
|
|
|
case 'plugin.include':
|
|
$hook = $this->app->plugins->exec_hook("template_plugin_include", $attrib);
|
|
return $hook['content'];
|
|
|
|
// define a container block
|
|
case 'container':
|
|
if ($attrib['name'] && $attrib['id']) {
|
|
$this->command('gui_container', $attrib['name'], $attrib['id']);
|
|
// let plugins insert some content here
|
|
$hook = $this->app->plugins->exec_hook("template_container", $attrib);
|
|
return $hook['content'];
|
|
}
|
|
break;
|
|
|
|
// return code for a specific application object
|
|
case 'object':
|
|
$object = strtolower($attrib['name']);
|
|
$content = '';
|
|
|
|
// we are calling a class/method
|
|
if (($handler = $this->object_handlers[$object]) && is_array($handler)) {
|
|
if ((is_object($handler[0]) && method_exists($handler[0], $handler[1])) ||
|
|
(is_string($handler[0]) && class_exists($handler[0])))
|
|
$content = call_user_func($handler, $attrib);
|
|
}
|
|
// execute object handler function
|
|
else if (function_exists($handler)) {
|
|
$content = call_user_func($handler, $attrib);
|
|
}
|
|
else if ($object == 'doctype') {
|
|
$content = html::doctype($attrib['value']);
|
|
}
|
|
else if ($object == 'logo') {
|
|
$attrib += array('alt' => $this->xml_command(array('', 'object', 'name="productname"')));
|
|
|
|
if ($logo = $this->config->get('skin_logo')) {
|
|
if (is_array($logo)) {
|
|
if ($template_logo = $logo[$this->template_name]) {
|
|
$attrib['src'] = $template_logo;
|
|
}
|
|
elseif ($template_logo = $logo['*']) {
|
|
$attrib['src'] = $template_logo;
|
|
}
|
|
}
|
|
else {
|
|
$attrib['src'] = $logo;
|
|
}
|
|
}
|
|
|
|
$content = html::img($attrib);
|
|
}
|
|
else if ($object == 'productname') {
|
|
$name = $this->config->get('product_name', 'Roundcube Webmail');
|
|
$content = html::quote($name);
|
|
}
|
|
else if ($object == 'version') {
|
|
$ver = (string)RCMAIL_VERSION;
|
|
if (is_file(RCUBE_INSTALL_PATH . '.svn/entries')) {
|
|
if (preg_match('/Revision:\s(\d+)/', @shell_exec('svn info'), $regs))
|
|
$ver .= ' [SVN r'.$regs[1].']';
|
|
}
|
|
else if (is_file(RCUBE_INSTALL_PATH . '.git/index')) {
|
|
if (preg_match('/Date:\s+([^\n]+)/', @shell_exec('git log -1'), $regs)) {
|
|
if ($date = date('Ymd.Hi', strtotime($regs[1]))) {
|
|
$ver .= ' [GIT '.$date.']';
|
|
}
|
|
}
|
|
}
|
|
$content = html::quote($ver);
|
|
}
|
|
else if ($object == 'steptitle') {
|
|
$content = html::quote($this->get_pagetitle());
|
|
}
|
|
else if ($object == 'pagetitle') {
|
|
if ($this->devel_mode && !empty($_SESSION['username']))
|
|
$title = $_SESSION['username'].' :: ';
|
|
else if ($prod_name = $this->config->get('product_name'))
|
|
$title = $prod_name . ' :: ';
|
|
else
|
|
$title = '';
|
|
$title .= $this->get_pagetitle();
|
|
$content = html::quote($title);
|
|
}
|
|
|
|
// exec plugin hooks for this template object
|
|
$hook = $this->app->plugins->exec_hook("template_object_$object", $attrib + array('content' => $content));
|
|
return $hook['content'];
|
|
|
|
// return code for a specified eval expression
|
|
case 'exp':
|
|
return html::quote($this->eval_expression($attrib['expression']));
|
|
|
|
// return variable
|
|
case 'var':
|
|
$var = explode(':', $attrib['name']);
|
|
$name = $var[1];
|
|
$value = '';
|
|
|
|
switch ($var[0]) {
|
|
case 'env':
|
|
$value = $this->env[$name];
|
|
break;
|
|
case 'config':
|
|
$value = $this->config->get($name);
|
|
if (is_array($value) && $value[$_SESSION['storage_host']]) {
|
|
$value = $value[$_SESSION['storage_host']];
|
|
}
|
|
break;
|
|
case 'request':
|
|
$value = rcube_utils::get_input_value($name, rcube_utils::INPUT_GPC);
|
|
break;
|
|
case 'session':
|
|
$value = $_SESSION[$name];
|
|
break;
|
|
case 'cookie':
|
|
$value = htmlspecialchars($_COOKIE[$name]);
|
|
break;
|
|
case 'browser':
|
|
$value = $this->browser->{$name};
|
|
break;
|
|
}
|
|
|
|
if (is_array($value)) {
|
|
$value = implode(', ', $value);
|
|
}
|
|
|
|
return html::quote($value);
|
|
|
|
case 'form':
|
|
return $this->form_tag($attrib);
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Include a specific file and return it's contents
|
|
*
|
|
* @param string File path
|
|
* @return string Contents of the processed file
|
|
*/
|
|
protected function include_php($file)
|
|
{
|
|
ob_start();
|
|
include $file;
|
|
$out = ob_get_contents();
|
|
ob_end_clean();
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Create and register a button
|
|
*
|
|
* @param array Named button attributes
|
|
* @return string HTML button
|
|
* @todo Remove all inline JS calls and use jQuery instead.
|
|
* @todo Remove all sprintf()'s - they are pretty, but also slow.
|
|
*/
|
|
public function button($attrib)
|
|
{
|
|
static $s_button_count = 100;
|
|
|
|
// these commands can be called directly via url
|
|
$a_static_commands = array('compose', 'list', 'preferences', 'folders', 'identities');
|
|
|
|
if (!($attrib['command'] || $attrib['name'] || $attrib['href'])) {
|
|
return '';
|
|
}
|
|
|
|
// try to find out the button type
|
|
if ($attrib['type']) {
|
|
$attrib['type'] = strtolower($attrib['type']);
|
|
}
|
|
else {
|
|
$attrib['type'] = ($attrib['image'] || $attrib['imagepas'] || $attrib['imageact']) ? 'image' : 'link';
|
|
}
|
|
|
|
$command = $attrib['command'];
|
|
|
|
if ($attrib['task'])
|
|
$command = $attrib['task'] . '.' . $command;
|
|
|
|
if (!$attrib['image']) {
|
|
$attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact'];
|
|
}
|
|
|
|
if (!$attrib['id']) {
|
|
$attrib['id'] = sprintf('rcmbtn%d', $s_button_count++);
|
|
}
|
|
// get localized text for labels and titles
|
|
if ($attrib['title']) {
|
|
$attrib['title'] = html::quote($this->app->gettext($attrib['title'], $attrib['domain']));
|
|
}
|
|
if ($attrib['label']) {
|
|
$attrib['label'] = html::quote($this->app->gettext($attrib['label'], $attrib['domain']));
|
|
}
|
|
if ($attrib['alt']) {
|
|
$attrib['alt'] = html::quote($this->app->gettext($attrib['alt'], $attrib['domain']));
|
|
}
|
|
|
|
// set accessibility attributes
|
|
if (!$attrib['role']) {
|
|
$attrib['role'] = 'button';
|
|
}
|
|
if (!empty($attrib['class']) && !empty($attrib['classact']) || !empty($attrib['imagepas']) && !empty($attrib['imageact'])) {
|
|
if (array_key_exists('tabindex', $attrib))
|
|
$attrib['data-tabindex'] = $attrib['tabindex'];
|
|
$attrib['tabindex'] = '-1'; // disable button by default
|
|
$attrib['aria-disabled'] = 'true';
|
|
}
|
|
|
|
// set title to alt attribute for IE browsers
|
|
if ($this->browser->ie && !$attrib['title'] && $attrib['alt']) {
|
|
$attrib['title'] = $attrib['alt'];
|
|
}
|
|
|
|
// add empty alt attribute for XHTML compatibility
|
|
if (!isset($attrib['alt'])) {
|
|
$attrib['alt'] = '';
|
|
}
|
|
|
|
// register button in the system
|
|
if ($attrib['command']) {
|
|
$this->add_script(sprintf(
|
|
"%s.register_button('%s', '%s', '%s', '%s', '%s', '%s');",
|
|
self::JS_OBJECT_NAME,
|
|
$command,
|
|
$attrib['id'],
|
|
$attrib['type'],
|
|
$attrib['imageact'] ? $this->abs_url($attrib['imageact']) : $attrib['classact'],
|
|
$attrib['imagesel'] ? $this->abs_url($attrib['imagesel']) : $attrib['classsel'],
|
|
$attrib['imageover'] ? $this->abs_url($attrib['imageover']) : ''
|
|
));
|
|
|
|
// make valid href to specific buttons
|
|
if (in_array($attrib['command'], rcmail::$main_tasks)) {
|
|
$attrib['href'] = $this->app->url(array('task' => $attrib['command']));
|
|
$attrib['onclick'] = sprintf("return %s.command('switch-task','%s',this,event)", self::JS_OBJECT_NAME, $attrib['command']);
|
|
}
|
|
else if ($attrib['task'] && in_array($attrib['task'], rcmail::$main_tasks)) {
|
|
$attrib['href'] = $this->app->url(array('action' => $attrib['command'], 'task' => $attrib['task']));
|
|
}
|
|
else if (in_array($attrib['command'], $a_static_commands)) {
|
|
$attrib['href'] = $this->app->url(array('action' => $attrib['command']));
|
|
}
|
|
else if (($attrib['command'] == 'permaurl' || $attrib['command'] == 'extwin') && !empty($this->env['permaurl'])) {
|
|
$attrib['href'] = $this->env['permaurl'];
|
|
}
|
|
}
|
|
|
|
// overwrite attributes
|
|
if (!$attrib['href']) {
|
|
$attrib['href'] = '#';
|
|
}
|
|
if ($attrib['task']) {
|
|
if ($attrib['classact'])
|
|
$attrib['class'] = $attrib['classact'];
|
|
}
|
|
else if ($command && !$attrib['onclick']) {
|
|
$attrib['onclick'] = sprintf(
|
|
"return %s.command('%s','%s',this,event)",
|
|
self::JS_OBJECT_NAME,
|
|
$command,
|
|
$attrib['prop']
|
|
);
|
|
}
|
|
|
|
$out = '';
|
|
|
|
// generate image tag
|
|
if ($attrib['type'] == 'image') {
|
|
$attrib_str = html::attrib_string(
|
|
$attrib,
|
|
array(
|
|
'style', 'class', 'id', 'width', 'height', 'border', 'hspace',
|
|
'vspace', 'align', 'alt', 'tabindex', 'title'
|
|
)
|
|
);
|
|
$btn_content = sprintf('<img src="%s"%s />', $this->abs_url($attrib['image']), $attrib_str);
|
|
if ($attrib['label']) {
|
|
$btn_content .= ' '.$attrib['label'];
|
|
}
|
|
$link_attrib = array('href', 'onclick', 'onmouseover', 'onmouseout', 'onmousedown', 'onmouseup', 'target');
|
|
}
|
|
else if ($attrib['type'] == 'link') {
|
|
$btn_content = isset($attrib['content']) ? $attrib['content'] : ($attrib['label'] ? $attrib['label'] : $attrib['command']);
|
|
$link_attrib = array_merge(html::$common_attrib, array('href', 'onclick', 'tabindex', 'target'));
|
|
if ($attrib['innerclass'])
|
|
$btn_content = html::span($attrib['innerclass'], $btn_content);
|
|
}
|
|
else if ($attrib['type'] == 'input') {
|
|
$attrib['type'] = 'button';
|
|
|
|
if ($attrib['label']) {
|
|
$attrib['value'] = $attrib['label'];
|
|
}
|
|
if ($attrib['command']) {
|
|
$attrib['disabled'] = 'disabled';
|
|
}
|
|
|
|
$out = html::tag('input', $attrib, null, array('type', 'value', 'onclick', 'id', 'class', 'style', 'tabindex', 'disabled'));
|
|
}
|
|
|
|
// generate html code for button
|
|
if ($btn_content) {
|
|
$attrib_str = html::attrib_string($attrib, $link_attrib);
|
|
$out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
|
|
}
|
|
|
|
if ($attrib['wrapper']) {
|
|
$out = html::tag($attrib['wrapper'], null, $out);
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Link an external script file
|
|
*
|
|
* @param string File URL
|
|
* @param string Target position [head|foot]
|
|
*/
|
|
public function include_script($file, $position='head')
|
|
{
|
|
if (!preg_match('|^https?://|i', $file) && $file[0] != '/') {
|
|
$file = $this->file_mod($this->scripts_path . $file);
|
|
}
|
|
|
|
if (!is_array($this->script_files[$position])) {
|
|
$this->script_files[$position] = array();
|
|
}
|
|
|
|
if (!in_array($file, $this->script_files[$position])) {
|
|
$this->script_files[$position][] = $file;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add inline javascript code
|
|
*
|
|
* @param string JS code snippet
|
|
* @param string Target position [head|head_top|foot]
|
|
*/
|
|
public function add_script($script, $position='head')
|
|
{
|
|
if (!isset($this->scripts[$position])) {
|
|
$this->scripts[$position] = "\n" . rtrim($script);
|
|
}
|
|
else {
|
|
$this->scripts[$position] .= "\n" . rtrim($script);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Link an external css file
|
|
*
|
|
* @param string File URL
|
|
*/
|
|
public function include_css($file)
|
|
{
|
|
$this->css_files[] = $file;
|
|
}
|
|
|
|
/**
|
|
* Add HTML code to the page header
|
|
*
|
|
* @param string $str HTML code
|
|
*/
|
|
public function add_header($str)
|
|
{
|
|
$this->header .= "\n" . $str;
|
|
}
|
|
|
|
/**
|
|
* Add HTML code to the page footer
|
|
* To be added right befor </body>
|
|
*
|
|
* @param string $str HTML code
|
|
*/
|
|
public function add_footer($str)
|
|
{
|
|
$this->footer .= "\n" . $str;
|
|
}
|
|
|
|
/**
|
|
* Process template and write to stdOut
|
|
*
|
|
* @param string HTML template
|
|
* @param string Base for absolute paths
|
|
*/
|
|
public function _write($templ = '', $base_path = '')
|
|
{
|
|
$output = trim($templ);
|
|
|
|
if (empty($output)) {
|
|
$output = html::doctype('html5') . "\n" . $this->default_template;
|
|
$is_empty = true;
|
|
}
|
|
|
|
// set default page title
|
|
if (empty($this->pagetitle)) {
|
|
$this->pagetitle = 'Roundcube Mail';
|
|
}
|
|
|
|
// declare page language
|
|
if (!empty($_SESSION['language'])) {
|
|
$lang = substr($_SESSION['language'], 0, 2);
|
|
$output = preg_replace('/<html/', '<html lang="' . html::quote($lang) . '"', $output, 1);
|
|
if (!headers_sent()) {
|
|
header('Content-Language: ' . $lang);
|
|
}
|
|
}
|
|
|
|
// replace specialchars in content
|
|
$page_title = html::quote($this->pagetitle);
|
|
$page_header = '';
|
|
$page_footer = '';
|
|
|
|
// include meta tag with charset
|
|
if (!empty($this->charset)) {
|
|
if (!headers_sent()) {
|
|
header('Content-Type: text/html; charset=' . $this->charset);
|
|
}
|
|
$page_header = '<meta http-equiv="content-type"';
|
|
$page_header.= ' content="text/html; charset=';
|
|
$page_header.= $this->charset . '" />'."\n";
|
|
}
|
|
|
|
// definition of the code to be placed in the document header and footer
|
|
if (is_array($this->script_files['head'])) {
|
|
foreach ($this->script_files['head'] as $file) {
|
|
$page_header .= html::script($file);
|
|
}
|
|
}
|
|
|
|
$head_script = $this->scripts['head_top'] . $this->scripts['head'];
|
|
if (!empty($head_script)) {
|
|
$page_header .= html::script(array(), $head_script);
|
|
}
|
|
|
|
if (!empty($this->header)) {
|
|
$page_header .= $this->header;
|
|
}
|
|
|
|
// put docready commands into page footer
|
|
if (!empty($this->scripts['docready'])) {
|
|
$this->add_script('$(document).ready(function(){ ' . $this->scripts['docready'] . "\n});", 'foot');
|
|
}
|
|
|
|
if (is_array($this->script_files['foot'])) {
|
|
foreach ($this->script_files['foot'] as $file) {
|
|
$page_footer .= html::script($file);
|
|
}
|
|
}
|
|
|
|
if (!empty($this->footer)) {
|
|
$page_footer .= $this->footer . "\n";
|
|
}
|
|
|
|
if (!empty($this->scripts['foot'])) {
|
|
$page_footer .= html::script(array(), $this->scripts['foot']);
|
|
}
|
|
|
|
// find page header
|
|
if ($hpos = stripos($output, '</head>')) {
|
|
$page_header .= "\n";
|
|
}
|
|
else {
|
|
if (!is_numeric($hpos)) {
|
|
$hpos = stripos($output, '<body');
|
|
}
|
|
if (!is_numeric($hpos) && ($hpos = stripos($output, '<html'))) {
|
|
while ($output[$hpos] != '>') {
|
|
$hpos++;
|
|
}
|
|
$hpos++;
|
|
}
|
|
$page_header = "<head>\n<title>$page_title</title>\n$page_header\n</head>\n";
|
|
}
|
|
|
|
// add page hader
|
|
if ($hpos) {
|
|
$output = substr_replace($output, $page_header, $hpos, 0);
|
|
}
|
|
else {
|
|
$output = $page_header . $output;
|
|
}
|
|
|
|
// add page footer
|
|
if (($fpos = strripos($output, '</body>')) || ($fpos = strripos($output, '</html>'))) {
|
|
$output = substr_replace($output, $page_footer."\n", $fpos, 0);
|
|
}
|
|
else {
|
|
$output .= "\n".$page_footer;
|
|
}
|
|
|
|
// add css files in head, before scripts, for speed up with parallel downloads
|
|
if (!empty($this->css_files) && !$is_empty
|
|
&& (($pos = stripos($output, '<script ')) || ($pos = stripos($output, '</head>')))
|
|
) {
|
|
$css = '';
|
|
foreach ($this->css_files as $file) {
|
|
$css .= html::tag('link', array('rel' => 'stylesheet',
|
|
'type' => 'text/css', 'href' => $file, 'nl' => true));
|
|
}
|
|
$output = substr_replace($output, $css, $pos, 0);
|
|
}
|
|
|
|
$output = $this->parse_with_globals($this->fix_paths($output));
|
|
|
|
// trigger hook with final HTML content to be sent
|
|
$hook = $this->app->plugins->exec_hook("send_page", array('content' => $output));
|
|
if (!$hook['abort']) {
|
|
if ($this->charset != RCUBE_CHARSET) {
|
|
echo rcube_charset::convert($hook['content'], RCUBE_CHARSET, $this->charset);
|
|
}
|
|
else {
|
|
echo $hook['content'];
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns iframe object, registers some related env variables
|
|
*
|
|
* @param array $attrib HTML attributes
|
|
* @param boolean $is_contentframe Register this iframe as the 'contentframe' gui object
|
|
* @return string IFRAME element
|
|
*/
|
|
public function frame($attrib, $is_contentframe = false)
|
|
{
|
|
static $idcount = 0;
|
|
|
|
if (!$attrib['id']) {
|
|
$attrib['id'] = 'rcmframe' . ++$idcount;
|
|
}
|
|
|
|
$attrib['name'] = $attrib['id'];
|
|
$attrib['src'] = $attrib['src'] ? $this->abs_url($attrib['src'], true) : 'program/resources/blank.gif';
|
|
|
|
// register as 'contentframe' object
|
|
if ($is_contentframe || $attrib['contentframe']) {
|
|
$this->set_env('contentframe', $attrib['contentframe'] ? $attrib['contentframe'] : $attrib['name']);
|
|
$this->set_env('blankpage', $attrib['src']);
|
|
}
|
|
|
|
return html::iframe($attrib);
|
|
}
|
|
|
|
|
|
/* ************* common functions delivering gui objects ************** */
|
|
|
|
/**
|
|
* Create a form tag with the necessary hidden fields
|
|
*
|
|
* @param array Named tag parameters
|
|
* @return string HTML code for the form
|
|
*/
|
|
public function form_tag($attrib, $content = null)
|
|
{
|
|
if ($this->framed || $this->env['framed']) {
|
|
$hiddenfield = new html_hiddenfield(array('name' => '_framed', 'value' => '1'));
|
|
$hidden = $hiddenfield->show();
|
|
}
|
|
if ($this->env['extwin']) {
|
|
$hiddenfield = new html_hiddenfield(array('name' => '_extwin', 'value' => '1'));
|
|
$hidden = $hiddenfield->show();
|
|
}
|
|
|
|
if (!$content)
|
|
$attrib['noclose'] = true;
|
|
|
|
return html::tag('form',
|
|
$attrib + array('action' => $this->app->comm_path, 'method' => "get"),
|
|
$hidden . $content,
|
|
array('id','class','style','name','method','action','enctype','onsubmit'));
|
|
}
|
|
|
|
/**
|
|
* Build a form tag with a unique request token
|
|
*
|
|
* @param array Named tag parameters including 'action' and 'task' values which will be put into hidden fields
|
|
* @param string Form content
|
|
* @return string HTML code for the form
|
|
*/
|
|
public function request_form($attrib, $content = '')
|
|
{
|
|
$hidden = new html_hiddenfield();
|
|
if ($attrib['task']) {
|
|
$hidden->add(array('name' => '_task', 'value' => $attrib['task']));
|
|
}
|
|
if ($attrib['action']) {
|
|
$hidden->add(array('name' => '_action', 'value' => $attrib['action']));
|
|
}
|
|
|
|
unset($attrib['task'], $attrib['request']);
|
|
$attrib['action'] = './';
|
|
|
|
// we already have a <form> tag
|
|
if ($attrib['form']) {
|
|
if ($this->framed || $this->env['framed'])
|
|
$hidden->add(array('name' => '_framed', 'value' => '1'));
|
|
return $hidden->show() . $content;
|
|
}
|
|
else
|
|
return $this->form_tag($attrib, $hidden->show() . $content);
|
|
}
|
|
|
|
/**
|
|
* GUI object 'username'
|
|
* Showing IMAP username of the current session
|
|
*
|
|
* @param array Named tag parameters (currently not used)
|
|
* @return string HTML code for the gui object
|
|
*/
|
|
public function current_username($attrib)
|
|
{
|
|
static $username;
|
|
|
|
// alread fetched
|
|
if (!empty($username)) {
|
|
return $username;
|
|
}
|
|
|
|
// Current username is an e-mail address
|
|
if (strpos($_SESSION['username'], '@')) {
|
|
$username = $_SESSION['username'];
|
|
}
|
|
// get e-mail address from default identity
|
|
else if ($sql_arr = $this->app->user->get_identity()) {
|
|
$username = $sql_arr['email'];
|
|
}
|
|
else {
|
|
$username = $this->app->user->get_username();
|
|
}
|
|
|
|
return rcube_utils::idn_to_utf8($username);
|
|
}
|
|
|
|
/**
|
|
* GUI object 'loginform'
|
|
* Returns code for the webmail login form
|
|
*
|
|
* @param array Named parameters
|
|
* @return string HTML code for the gui object
|
|
*/
|
|
protected function login_form($attrib)
|
|
{
|
|
$default_host = $this->config->get('default_host');
|
|
$autocomplete = (int) $this->config->get('login_autocomplete');
|
|
|
|
$_SESSION['temp'] = true;
|
|
|
|
// save original url
|
|
$url = rcube_utils::get_input_value('_url', rcube_utils::INPUT_POST);
|
|
if (empty($url) && !preg_match('/_(task|action)=logout/', $_SERVER['QUERY_STRING']))
|
|
$url = $_SERVER['QUERY_STRING'];
|
|
|
|
// Disable autocapitalization on iPad/iPhone (#1488609)
|
|
$attrib['autocapitalize'] = 'off';
|
|
|
|
// set atocomplete attribute
|
|
$user_attrib = $autocomplete > 0 ? array() : array('autocomplete' => 'off');
|
|
$host_attrib = $autocomplete > 0 ? array() : array('autocomplete' => 'off');
|
|
$pass_attrib = $autocomplete > 1 ? array() : array('autocomplete' => 'off');
|
|
|
|
$input_task = new html_hiddenfield(array('name' => '_task', 'value' => 'login'));
|
|
$input_action = new html_hiddenfield(array('name' => '_action', 'value' => 'login'));
|
|
$input_tzone = new html_hiddenfield(array('name' => '_timezone', 'id' => 'rcmlogintz', 'value' => '_default_'));
|
|
$input_url = new html_hiddenfield(array('name' => '_url', 'id' => 'rcmloginurl', 'value' => $url));
|
|
$input_user = new html_inputfield(array('name' => '_user', 'id' => 'rcmloginuser', 'required' => 'required')
|
|
+ $attrib + $user_attrib);
|
|
$input_pass = new html_passwordfield(array('name' => '_pass', 'id' => 'rcmloginpwd', 'required' => 'required')
|
|
+ $attrib + $pass_attrib);
|
|
$input_host = null;
|
|
|
|
if (is_array($default_host) && count($default_host) > 1) {
|
|
$input_host = new html_select(array('name' => '_host', 'id' => 'rcmloginhost'));
|
|
|
|
foreach ($default_host as $key => $value) {
|
|
if (!is_array($value)) {
|
|
$input_host->add($value, (is_numeric($key) ? $value : $key));
|
|
}
|
|
else {
|
|
$input_host = null;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else if (is_array($default_host) && ($host = key($default_host)) !== null) {
|
|
$hide_host = true;
|
|
$input_host = new html_hiddenfield(array(
|
|
'name' => '_host', 'id' => 'rcmloginhost', 'value' => is_numeric($host) ? $default_host[$host] : $host) + $attrib);
|
|
}
|
|
else if (empty($default_host)) {
|
|
$input_host = new html_inputfield(array('name' => '_host', 'id' => 'rcmloginhost')
|
|
+ $attrib + $host_attrib);
|
|
}
|
|
|
|
$form_name = !empty($attrib['form']) ? $attrib['form'] : 'form';
|
|
$this->add_gui_object('loginform', $form_name);
|
|
|
|
// create HTML table with two cols
|
|
$table = new html_table(array('cols' => 2));
|
|
|
|
$table->add('title', html::label('rcmloginuser', html::quote($this->app->gettext('username'))));
|
|
$table->add('input', $input_user->show(rcube_utils::get_input_value('_user', rcube_utils::INPUT_GPC)));
|
|
|
|
$table->add('title', html::label('rcmloginpwd', html::quote($this->app->gettext('password'))));
|
|
$table->add('input', $input_pass->show());
|
|
|
|
// add host selection row
|
|
if (is_object($input_host) && !$hide_host) {
|
|
$table->add('title', html::label('rcmloginhost', html::quote($this->app->gettext('server'))));
|
|
$table->add('input', $input_host->show(rcube_utils::get_input_value('_host', rcube_utils::INPUT_GPC)));
|
|
}
|
|
|
|
$out = $input_task->show();
|
|
$out .= $input_action->show();
|
|
$out .= $input_tzone->show();
|
|
$out .= $input_url->show();
|
|
$out .= $table->show();
|
|
|
|
if ($hide_host) {
|
|
$out .= $input_host->show();
|
|
}
|
|
|
|
if (rcube_utils::get_boolean($attrib['submit'])) {
|
|
$submit = new html_inputfield(array('type' => 'submit', 'id' => 'rcmloginsubmit',
|
|
'class' => 'button mainaction', 'value' => $this->app->gettext('login')));
|
|
$out .= html::p('formbuttons', $submit->show());
|
|
}
|
|
|
|
// surround html output with a form tag
|
|
if (empty($attrib['form'])) {
|
|
$out = $this->form_tag(array('name' => $form_name, 'method' => 'post'), $out);
|
|
}
|
|
|
|
// include script for timezone detection
|
|
$this->include_script('jstz.min.js');
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* GUI object 'preloader'
|
|
* Loads javascript code for images preloading
|
|
*
|
|
* @param array Named parameters
|
|
* @return void
|
|
*/
|
|
protected function preloader($attrib)
|
|
{
|
|
$images = preg_split('/[\s\t\n,]+/', $attrib['images'], -1, PREG_SPLIT_NO_EMPTY);
|
|
$images = array_map(array($this, 'abs_url'), $images);
|
|
|
|
if (empty($images) || $this->app->task == 'logout')
|
|
return;
|
|
|
|
$this->add_script('var images = ' . self::json_serialize($images) .';
|
|
for (var i=0; i<images.length; i++) {
|
|
img = new Image();
|
|
img.src = images[i];
|
|
}', 'docready');
|
|
}
|
|
|
|
/**
|
|
* GUI object 'searchform'
|
|
* Returns code for search function
|
|
*
|
|
* @param array Named parameters
|
|
* @return string HTML code for the gui object
|
|
*/
|
|
protected function search_form($attrib)
|
|
{
|
|
// add some labels to client
|
|
$this->add_label('searching');
|
|
|
|
$attrib['name'] = '_q';
|
|
|
|
if (empty($attrib['id'])) {
|
|
$attrib['id'] = 'rcmqsearchbox';
|
|
}
|
|
if ($attrib['type'] == 'search' && !$this->browser->khtml) {
|
|
unset($attrib['type'], $attrib['results']);
|
|
}
|
|
|
|
$input_q = new html_inputfield($attrib);
|
|
$out = $input_q->show();
|
|
|
|
$this->add_gui_object('qsearchbox', $attrib['id']);
|
|
|
|
// add form tag around text field
|
|
if (empty($attrib['form'])) {
|
|
$out = $this->form_tag(array(
|
|
'name' => "rcmqsearchform",
|
|
'onsubmit' => self::JS_OBJECT_NAME . ".command('search'); return false",
|
|
'style' => "display:inline"),
|
|
$out);
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Builder for GUI object 'message'
|
|
*
|
|
* @param array Named tag parameters
|
|
* @return string HTML code for the gui object
|
|
*/
|
|
protected function message_container($attrib)
|
|
{
|
|
if (isset($attrib['id']) === false) {
|
|
$attrib['id'] = 'rcmMessageContainer';
|
|
}
|
|
|
|
$this->add_gui_object('message', $attrib['id']);
|
|
|
|
return html::div($attrib, '');
|
|
}
|
|
|
|
/**
|
|
* GUI object 'charsetselector'
|
|
*
|
|
* @param array Named parameters for the select tag
|
|
* @return string HTML code for the gui object
|
|
*/
|
|
public function charset_selector($attrib)
|
|
{
|
|
// pass the following attributes to the form class
|
|
$field_attrib = array('name' => '_charset');
|
|
foreach ($attrib as $attr => $value) {
|
|
if (in_array($attr, array('id', 'name', 'class', 'style', 'size', 'tabindex'))) {
|
|
$field_attrib[$attr] = $value;
|
|
}
|
|
}
|
|
|
|
$charsets = array(
|
|
'UTF-8' => 'UTF-8 ('.$this->app->gettext('unicode').')',
|
|
'US-ASCII' => 'ASCII ('.$this->app->gettext('english').')',
|
|
'ISO-8859-1' => 'ISO-8859-1 ('.$this->app->gettext('westerneuropean').')',
|
|
'ISO-8859-2' => 'ISO-8859-2 ('.$this->app->gettext('easterneuropean').')',
|
|
'ISO-8859-4' => 'ISO-8859-4 ('.$this->app->gettext('baltic').')',
|
|
'ISO-8859-5' => 'ISO-8859-5 ('.$this->app->gettext('cyrillic').')',
|
|
'ISO-8859-6' => 'ISO-8859-6 ('.$this->app->gettext('arabic').')',
|
|
'ISO-8859-7' => 'ISO-8859-7 ('.$this->app->gettext('greek').')',
|
|
'ISO-8859-8' => 'ISO-8859-8 ('.$this->app->gettext('hebrew').')',
|
|
'ISO-8859-9' => 'ISO-8859-9 ('.$this->app->gettext('turkish').')',
|
|
'ISO-8859-10' => 'ISO-8859-10 ('.$this->app->gettext('nordic').')',
|
|
'ISO-8859-11' => 'ISO-8859-11 ('.$this->app->gettext('thai').')',
|
|
'ISO-8859-13' => 'ISO-8859-13 ('.$this->app->gettext('baltic').')',
|
|
'ISO-8859-14' => 'ISO-8859-14 ('.$this->app->gettext('celtic').')',
|
|
'ISO-8859-15' => 'ISO-8859-15 ('.$this->app->gettext('westerneuropean').')',
|
|
'ISO-8859-16' => 'ISO-8859-16 ('.$this->app->gettext('southeasterneuropean').')',
|
|
'WINDOWS-1250' => 'Windows-1250 ('.$this->app->gettext('easterneuropean').')',
|
|
'WINDOWS-1251' => 'Windows-1251 ('.$this->app->gettext('cyrillic').')',
|
|
'WINDOWS-1252' => 'Windows-1252 ('.$this->app->gettext('westerneuropean').')',
|
|
'WINDOWS-1253' => 'Windows-1253 ('.$this->app->gettext('greek').')',
|
|
'WINDOWS-1254' => 'Windows-1254 ('.$this->app->gettext('turkish').')',
|
|
'WINDOWS-1255' => 'Windows-1255 ('.$this->app->gettext('hebrew').')',
|
|
'WINDOWS-1256' => 'Windows-1256 ('.$this->app->gettext('arabic').')',
|
|
'WINDOWS-1257' => 'Windows-1257 ('.$this->app->gettext('baltic').')',
|
|
'WINDOWS-1258' => 'Windows-1258 ('.$this->app->gettext('vietnamese').')',
|
|
'ISO-2022-JP' => 'ISO-2022-JP ('.$this->app->gettext('japanese').')',
|
|
'ISO-2022-KR' => 'ISO-2022-KR ('.$this->app->gettext('korean').')',
|
|
'ISO-2022-CN' => 'ISO-2022-CN ('.$this->app->gettext('chinese').')',
|
|
'EUC-JP' => 'EUC-JP ('.$this->app->gettext('japanese').')',
|
|
'EUC-KR' => 'EUC-KR ('.$this->app->gettext('korean').')',
|
|
'EUC-CN' => 'EUC-CN ('.$this->app->gettext('chinese').')',
|
|
'BIG5' => 'BIG5 ('.$this->app->gettext('chinese').')',
|
|
'GB2312' => 'GB2312 ('.$this->app->gettext('chinese').')',
|
|
);
|
|
|
|
if (!empty($_POST['_charset'])) {
|
|
$set = $_POST['_charset'];
|
|
}
|
|
else if (!empty($attrib['selected'])) {
|
|
$set = $attrib['selected'];
|
|
}
|
|
else {
|
|
$set = $this->get_charset();
|
|
}
|
|
|
|
$set = strtoupper($set);
|
|
if (!isset($charsets[$set])) {
|
|
$charsets[$set] = $set;
|
|
}
|
|
|
|
$select = new html_select($field_attrib);
|
|
$select->add(array_values($charsets), array_keys($charsets));
|
|
|
|
return $select->show($set);
|
|
}
|
|
|
|
/**
|
|
* Include content from config/about.<LANG>.html if available
|
|
*/
|
|
protected function about_content($attrib)
|
|
{
|
|
$content = '';
|
|
$filenames = array(
|
|
'about.' . $_SESSION['language'] . '.html',
|
|
'about.' . substr($_SESSION['language'], 0, 2) . '.html',
|
|
'about.html',
|
|
);
|
|
foreach ($filenames as $file) {
|
|
$fn = RCUBE_CONFIG_DIR . $file;
|
|
if (is_readable($fn)) {
|
|
$content = file_get_contents($fn);
|
|
$content = $this->parse_conditions($content);
|
|
$content = $this->parse_xml($content);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
}
|