MDL-19184, MDL-19212 - refactoring, cleanup and improvements in text editors support; localization support is not finished, inline docs incomplete, expect more commits soon

2009-05-16 20:53:21 +00:00
parent f9e57c6e72
commit 5ca3c8386f
511 changed files with 5091 additions and 11914 deletions
@@ -0,0 +1,124 @@
+<?php
+
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// NOTICE OF COPYRIGHT                                                   //
+//                                                                       //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//          http://moodle.org                                            //
+//                                                                       //
+// Copyright (C) 1999 onwards Martin Dougiamas  http://dougiamas.com     //
+//                                                                       //
+// This program 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 2 of the License, or     //
+// (at your option) any later version.                                   //
+//                                                                       //
+// This program is distributed in the hope that it will be useful,       //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of        //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
+// GNU General Public License for more details:                          //
+//                                                                       //
+//          http://www.gnu.org/copyleft/gpl.html                         //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+
+define('NO_MOODLE_COOKIES', true);
+define('NO_UPGRADE_CHECK', true);
+
+require_once('../../../../config.php');
+
+$lang  = optional_param('editorlanguage', 'en', PARAM_SAFEDIR);
+$theme = optional_param('editortheme', 'advanced', PARAM_SAFEDIR);
+
+if (file_exists($CFG->dataroot .'/lang/'. $lang) or file_exists($CFG->dirroot .'/lang/'. $lang)) {
+    //ok
+} else if (file_exists($CFG->dataroot.'/lang/'.$lang.'_utf8') or
+           file_exists($CFG->dirroot .'/lang/'.$lang.'_utf8')) {
+    $lang = $lang.'_utf8';
+} else {
+    $lang = 'en_utf8';
+}
+
+// load english defaults
+$string = array();
+foreach (get_langpack_locations('en_utf8') as $location) {
+    if (!file_exists($location)) {
+        continue;
+    }
+    include_once($location);
+}
+
+// find parent language
+if ($parent = get_parent_language($lang)) {
+    foreach (get_langpack_locations($parent) as $location) {
+        if (!file_exists($location)) {
+            continue;
+        }
+        include_once($location);
+    }
+}
+
+// load wanted language
+if ($lang !== 'en_utf8') {
+    foreach (get_langpack_locations($lang) as $location) {
+        if (!file_exists($location)) {
+            continue;
+        }
+        include_once($location);
+    }
+}
+
+//process the $strings to match expected tinymce lang array stucture
+$result = array('main'=>array(), 'plugins'=>array(), 'themes'=>array());
+
+foreach ($string as $key=>$value) {
+    $parts = preg_split('|[/:]|', $key);
+    if (count($parts) != 3) {
+        // incorrect string - ignore
+        continue;
+    }
+    $result[$parts[0]][$parts[1]][$parts[2]] = $value;
+}
+
+$output = '';
+
+//main
+$output .= 'tinyMCE.addI18n({'.$lang.':'.json_encode($result['main']).'});';
+
+//plugins
+foreach ($result['plugins'] as $pluginname=>$plugin) {
+    $output .= "tinyMCE.addI18n('$lang.$pluginname',".json_encode($plugin).');';
+}
+
+if (!empty($result['themes'][$theme])) {
+    $output .= "tinyMCE.addI18n('$lang.$theme',".json_encode($result['themes'][$theme]).');';
+}
+if (!empty($result['themes'][$theme.'_dlg'])) {
+    $output .= "tinyMCE.addI18n('$lang.{$theme}_dlg',".json_encode($result['themes'][$theme.'_dlg']).');';
+}
+
+
+$lifetime = '10'; // TODO: increase later
+@header('Content-type: text/javascript; charset=utf-8');
+@header('Content-length: '.strlen($output));
+@header('Last-Modified: '. gmdate('D, d M Y H:i:s', time()) .' GMT');
+@header('Cache-control: max-age='.$lifetime);
+@header('Expires: '. gmdate('D, d M Y H:i:s', time() + $lifetime) .'GMT');
+@header('Pragma: ');
+
+echo $output;
+
+
+/// ======= Functions =================
+
+function get_langpack_locations($lang) {
+    global $CFG;
+
+    $result = array();
+    $result[] = "$CFG->dirroot/lang/$lang/editor_tinymce.php";
+    $result[] = "$CFG->dataroot/lang/$lang/editor_tinymce.php";
+    $result[] = "$CFG->dataroot/lang/{$lang}_local/editor_tinymce.php";
+
+    return $result;
+}