From 19138ef7a9687ab45cdb495ac7c7668d571ff939 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 09 Jun 2014 04:35:32 -0400
Subject: [PATCH] Make sure set_env and add_label commands are always sent first - other commands might depend on them. Fixes loading message in managesieve filters frame.

---
 program/include/rcmail_output_html.php |  235 +++++++++++++++++++++++++++++++++++++++-------------------
 1 files changed, 158 insertions(+), 77 deletions(-)

diff --git a/program/include/rcmail_output_html.php b/program/include/rcmail_output_html.php
index 45cb9f0..f5430d9 100644
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@@ -5,7 +5,7 @@
  | program/include/rcmail_output_html.php                                |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2006-2013, The Roundcube Dev Team                       |
+ | Copyright (C) 2006-2014, The Roundcube Dev Team                       |
  |                                                                       |
  | Licensed under the GNU General Public License version 3 or            |
  | any later version with exceptions for skins & plugins.                |
@@ -30,16 +30,16 @@
 {
     public $type = 'html';
 
-    protected $message = null;
-    protected $js_env = array();
-    protected $js_labels = array();
-    protected $js_commands = array();
-    protected $skin_paths = array();
+    protected $message;
     protected $template_name;
+    protected $js_env       = array();
+    protected $js_labels    = array();
+    protected $js_commands  = array();
+    protected $skin_paths   = array();
     protected $scripts_path = '';
     protected $script_files = array();
-    protected $css_files = array();
-    protected $scripts = array();
+    protected $css_files    = array();
+    protected $scripts      = array();
     protected $default_template = "<html>\n<head><title></title></head>\n<body></body>\n</html>";
     protected $header = '';
     protected $footer = '';
@@ -58,8 +58,6 @@
 
     /**
      * Constructor
-     *
-     * @todo   Replace $this->config with the real rcube_config object
      */
     public function __construct($task = null, $framed = false)
     {
@@ -67,10 +65,10 @@
 
         $this->devel_mode = $this->config->get('devel_mode');
 
-        //$this->framed = $framed;
         $this->set_env('task', $task);
         $this->set_env('x_frame_options', $this->config->get('x_frame_options', 'sameorigin'));
         $this->set_env('standard_windows', (bool) $this->config->get('standard_windows'));
+        $this->set_env('locale', $_SESSION['language']);
 
         // add cookie info
         $this->set_env('cookie_domain', ini_get('session.cookie_domain'));
@@ -84,10 +82,31 @@
 
         if (!empty($_REQUEST['_extwin']))
             $this->set_env('extwin', 1);
-        if ($this->framed || !empty($_REQUEST['_framed']))
+        if ($this->framed || $framed)
             $this->set_env('framed', 1);
 
+        $lic = <<<EOF
+/*
+        @licstart  The following is the entire license notice for the 
+        JavaScript code in this page.
+
+        Copyright (C) 2005-2014 The Roundcube Dev Team
+
+        The JavaScript code in this page is free software: you can redistribute
+        it and/or modify it under the terms of the GNU General Public License
+        as published by the Free Software Foundation, either version 3 of
+        the License, or (at your option) any later version.
+
+        The code is distributed WITHOUT ANY WARRANTY; without even the implied
+        warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+        See the GNU GPL for more details.
+
+        @licend  The above is the entire license notice
+        for the JavaScript code in this page.
+*/
+EOF;
         // add common javascripts
+        $this->add_script($lic, 'head_top');
         $this->add_script('var '.self::JS_OBJECT_NAME.' = new rcube_webmail();', 'head_top');
 
         // don't wait for page onload. Call init at the bottom of the page (delayed)
@@ -188,6 +207,14 @@
         // read meta file and check for dependecies
         $meta = @file_get_contents(RCUBE_INSTALL_PATH . $skin_path . '/meta.json');
         $meta = @json_decode($meta, true);
+
+        $meta['path'] = $skin_path;
+        $skin_id = end(explode('/', $skin_path));
+        if (!$meta['name']) {
+            $meta['name'] = $skin_id;
+        }
+        $this->skins[$skin_id] = $meta;
+
         if ($meta['extends']) {
             $path = RCUBE_INSTALL_PATH . 'skins/';
             if (is_dir($path . $meta['extends']) && is_readable($path . $meta['extends'])) {
@@ -227,8 +254,9 @@
     public function get_skin_file($file, &$skin_path = null, $add_path = null)
     {
         $skin_paths = $this->skin_paths;
-        if ($add_path)
+        if ($add_path) {
             array_unshift($skin_paths, $add_path);
+        }
 
         foreach ($skin_paths as $skin_path) {
             $path = realpath($skin_path . $file);
@@ -262,9 +290,9 @@
     {
         $cmd = func_get_args();
         if (strpos($cmd[0], 'plugin.') !== false)
-          $this->js_commands[] = array('triggerEvent', $cmd[0], $cmd[1]);
+            $this->js_commands[] = array('triggerEvent', $cmd[0], $cmd[1]);
         else
-          $this->js_commands[] = $cmd;
+            $this->js_commands[] = $cmd;
     }
 
     /**
@@ -274,7 +302,7 @@
     {
         $args = func_get_args();
         if (count($args) == 1 && is_array($args[0]))
-          $args = $args[0];
+            $args = $args[0];
 
         foreach ($args as $name) {
             $this->js_labels[$name] = $this->app->gettext($name);
@@ -315,13 +343,13 @@
     public function reset($all = false)
     {
         $framed = $this->framed;
-        $env = $all ? null : array_intersect_key($this->env, array('extwin'=>1, 'framed'=>1));
+        $env    = $all ? null : array_intersect_key($this->env, array('extwin'=>1, 'framed'=>1));
 
         parent::reset();
 
         // let some env variables survive
-        $this->env = $this->js_env = $env;
-        $this->framed = $framed || $this->env['framed'];
+        $this->env          = $this->js_env = $env;
+        $this->framed       = $framed || $this->env['framed'];
         $this->js_labels    = array();
         $this->js_commands  = array();
         $this->script_files = array();
@@ -391,29 +419,27 @@
      */
     public function write($template = '')
     {
-        // unlock interface after iframe load
-        $unlock = preg_replace('/[^a-z0-9]/i', '', $_REQUEST['_unlock']);
-        if ($this->framed) {
-            array_unshift($this->js_commands, array('iframe_loaded', $unlock));
-        }
-        else if ($unlock) {
-            array_unshift($this->js_commands, array('hide_message', $unlock));
+        if (!empty($this->script_files)) {
+            $this->set_env('request_token', $this->app->get_request_token());
         }
 
-        if (!empty($this->script_files))
-          $this->set_env('request_token', $this->app->get_request_token());
+        $commands = $this->get_js_commands($framed);
 
-        // write all env variables to client
-        if ($commands = $this->get_js_commands()) {
-            $js = $this->framed ? "if (window.parent) {\n" : '';
-            $js .= $commands . ($this->framed ? ' }' : '');
-            $this->add_script($js, 'head_top');
+        // if all js commands go to parent window we can ignore all
+        // script files and skip rcube_webmail initialization (#1489792)
+        if ($framed) {
+            $this->scripts      = array();
+            $this->script_files = array();
         }
+
+        // write all javascript commands
+        $this->add_script($commands, 'head_top');
 
         // send clickjacking protection headers
-        $iframe = $this->framed || !empty($_REQUEST['_framed']);
-        if (!headers_sent() && ($xframe = $this->app->config->get('x_frame_options', 'sameorigin')))
+        $iframe = $this->framed || $this->env['framed'];
+        if (!headers_sent() && ($xframe = $this->app->config->get('x_frame_options', 'sameorigin'))) {
             header('X-Frame-Options: ' . ($iframe && $xframe == 'deny' ? 'sameorigin' : $xframe));
+        }
 
         // call super method
         $this->_write($template, $this->config->get('skin_path'));
@@ -430,15 +456,15 @@
      */
     function parse($name = 'main', $exit = true, $write = true)
     {
-        $plugin    = false;
-        $realname  = $name;
+        $plugin   = false;
+        $realname = $name;
         $this->template_name = $realname;
 
         $temp = explode('.', $name, 2);
         if (count($temp) > 1) {
-            $plugin    = $temp[0];
-            $name      = $temp[1];
-            $skin_dir  = $plugin . '/skins/' . $this->config->get('skin');
+            $plugin   = $temp[0];
+            $name     = $temp[1];
+            $skin_dir = $plugin . '/skins/' . $this->config->get('skin');
 
             // apply skin search escalation list to plugin directory
             $plugin_skin_paths = array();
@@ -519,24 +545,11 @@
         $output = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $output);
         $this->footer = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $this->footer);
 
-        if ($write) {
-            // add debug console
-            if ($realname != 'error' && ($this->config->get('debug_level') & 8)) {
-                $this->add_footer('<div id="console" style="position:absolute;top:5px;left:5px;width:405px;padding:2px;background:white;z-index:9000;display:none">
-                    <a href="#toggle" onclick="con=$(\'#dbgconsole\');con[con.is(\':visible\')?\'hide\':\'show\']();return false">console</a>
-                    <textarea name="console" id="dbgconsole" rows="20" cols="40" style="display:none;width:400px;border:none;font-size:10px" spellcheck="false"></textarea></div>'
-                );
-                $this->add_script(
-                    "if (!window.console || !window.console.log) {\n".
-                    "  window.console = new rcube_console();\n".
-                    "  $('#console').show();\n".
-                    "}", 'foot');
-            }
-            $this->write(trim($output));
-        }
-        else {
+        if (!$write) {
             return $output;
         }
+
+        $this->write(trim($output));
 
         if ($exit) {
             exit;
@@ -548,27 +561,60 @@
      *
      * @return string $out
      */
-    protected function get_js_commands()
+    protected function get_js_commands(&$framed = null)
     {
-        $out = '';
+        $out             = '';
+        $parent_commands = 0;
+        $top_commands    = array();
+
+        // these should be always on top,
+        // e.g. hide_message() below depends on env.framed
         if (!$this->framed && !empty($this->js_env)) {
-            $out .= self::JS_OBJECT_NAME . '.set_env('.self::json_serialize($this->js_env).");\n";
+            $top_commands[] = array('set_env', $this->js_env);
         }
         if (!empty($this->js_labels)) {
-            $this->command('add_label', $this->js_labels);
+            $top_commands[] = array('add_label', $this->js_labels);
         }
-        foreach ($this->js_commands as $i => $args) {
+
+        // unlock interface after iframe load
+        $unlock = preg_replace('/[^a-z0-9]/i', '', $_REQUEST['_unlock']);
+        if ($this->framed) {
+            $top_commands[] = array('iframe_loaded', $unlock);
+        }
+        else if ($unlock) {
+            $top_commands[] = array('hide_message', $unlock);
+        }
+
+        $commands = array_merge($top_commands, $this->js_commands);
+
+        foreach ($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);
             }
-            $parent = $this->framed || preg_match('/^parent\./', $method);
-            $out .= sprintf(
-                "%s.%s(%s);\n",
-                ($parent ? 'if(window.parent && parent.'.self::JS_OBJECT_NAME.') parent.' : '') . self::JS_OBJECT_NAME,
-                preg_replace('/^parent\./', '', $method),
-                implode(',', $args)
-            );
+
+            if ($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 && $parent_commands == count($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 $out;
@@ -584,13 +630,14 @@
     public function abs_url($str, $search_path = false)
     {
         if ($str[0] == '/') {
-            if ($search_path && ($file_url = $this->get_skin_file($str, $skin_path)))
+            if ($search_path && ($file_url = $this->get_skin_file($str, $skin_path))) {
                 return $file_url;
+            }
 
             return $this->base_path . $str;
         }
-        else
-            return $str;
+
+        return $str;
     }
 
     /**
@@ -848,6 +895,14 @@
         // 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
@@ -1122,6 +1177,17 @@
             $attrib['alt'] = html::quote($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'];
@@ -1216,7 +1282,7 @@
 
         // generate html code for button
         if ($btn_content) {
-            $attrib_str = html::attrib_string($attrib, array_merge($link_attrib, array('data-*')));
+            $attrib_str = html::attrib_string($attrib, $link_attrib);
             $out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
         }
 
@@ -1306,13 +1372,22 @@
         $output = trim($templ);
 
         if (empty($output)) {
-            $output   = $this->default_template;
+            $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
@@ -1462,7 +1537,7 @@
      */
     public function form_tag($attrib, $content = null)
     {
-      if ($this->framed || !empty($_REQUEST['_framed'])) {
+      if ($this->framed || $this->env['framed']) {
         $hiddenfield = new html_hiddenfield(array('name' => '_framed', 'value' => '1'));
         $hidden = $hiddenfield->show();
       }
@@ -1502,7 +1577,7 @@
 
         // we already have a <form> tag
         if ($attrib['form']) {
-            if ($this->framed || !empty($_REQUEST['_framed']))
+            if ($this->framed || $this->env['framed'])
                 $hidden->add(array('name' => '_framed', 'value' => '1'));
             return $hidden->show() . $content;
         }
@@ -1629,6 +1704,12 @@
             $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'), $out);
@@ -1691,9 +1772,9 @@
         // add form tag around text field
         if (empty($attrib['form'])) {
             $out = $this->form_tag(array(
-                'name' => "rcmqsearchform",
+                'name'     => "rcmqsearchform",
                 'onsubmit' => self::JS_OBJECT_NAME . ".command('search'); return false",
-                'style' => "display:inline"),
+                'style'    => "display:inline"),
                 $out);
         }
 

--
Gitblit v1.9.1