root/vendor/tinyfck/tiny_mce_gzip.php

Revision 2685, 7.7 kB (checked in by demian, 2 months ago)

adding tiny fck

  • Property svn:eol-style set to native
Line 
1 <?php
2 /**
3  * $RCSfile: tiny_mce_gzip.php,v $
4  * $Revision: $
5  * $Date: $
6  *
7  * @version 1.07
8  * @author Moxiecode
9  * @copyright Copyright © 20052006, Moxiecode Systems AB, All rights reserved.
10  *
11  * This file compresses the TinyMCE JavaScript using GZip and
12  * enables the browser to do two requests instead of one for each .js file.
13  * Notice: This script defaults the button_tile_map option to true for extra performance.
14  */
15
16 // General options
17 $suffix = "";                           // Set to "_src" to use source version
18 $expiresOffset = 3600 * 24 * 10;        // 10 days util client cache expires
19 $diskCache = false;                     // If you enable this option gzip files will be cached on disk.
20 $cacheDir = realpath(".");              // Absolute directory path to where cached gz files will be stored
21 $debug = false;                         // Enable this option if you need debuging info
22
23 // Headers
24 header("Content-type: text/javascript; charset: UTF-8");
25 // header("Cache-Control: must-revalidate");
26 header("Vary: Accept-Encoding"); // Handle proxies
27 header("Expires: " . gmdate("D, d M Y H:i:s", time() + $expiresOffset) . " GMT");
28
29 // Get data to load
30 $theme = isset($_GET['theme']) ? TinyMCE_cleanInput($_GET['theme']) : "";
31 $language = isset($_GET['language']) ? TinyMCE_cleanInput($_GET['language']) : "";
32 $plugins = isset($_GET['plugins']) ? TinyMCE_cleanInput($_GET['plugins']) : "";
33 $lang = isset($_GET['lang']) ? TinyMCE_cleanInput($_GET['lang']) : "en";
34 $index = isset($_GET['index']) ? TinyMCE_cleanInput($_GET['index']) : -1;
35 $cacheKey = md5($theme . $language . $plugins . $lang . $index . $debug);
36 $cacheFile = $cacheDir == "" ? "" : $cacheDir . "/" . "tinymce_" $cacheKey . ".gz";
37 $cacheData = "";
38
39 // Patch older versions of PHP < 4.3.0
40 if (!function_exists('file_get_contents')) {
41     function file_get_contents($filename) {
42         $fd = fopen($filename, 'rb');
43         $content = fread($fd, filesize($filename));
44         fclose($fd);
45         return $content;
46     }
47 }
48
49 // Security check function, can only contain a-z 0-9 , _ - and whitespace.
50 function TinyMCE_cleanInput($str) {
51     return preg_replace("/[^0-9a-z\-_,]+/i", "", $str); // Remove anything but 0-9,a-z,-_
52 }
53
54 function TinyMCE_echo($str) {
55     global $cacheData, $diskCache;
56
57     if ($diskCache)
58         $cacheData .= $str;
59     else
60         echo $str;
61 }
62
63 // Only gzip the contents if clients and server support it
64 $encodings = array();
65
66 if (isset($_SERVER['HTTP_ACCEPT_ENCODING']))
67     $encodings = explode(',', strtolower(preg_replace("/\s+/", "", $_SERVER['HTTP_ACCEPT_ENCODING'])));
68
69 // Check for gzip header or northon internet securities
70 if ((in_array('gzip', $encodings) || isset($_SERVER['---------------'])) && function_exists('ob_gzhandler') && !ini_get('zlib.output_compression')) {
71     // Use cached file if it exists but not in debug mode
72     if (file_exists($cacheFile) && !$debug) {
73         header("Content-Encoding: gzip");
74         echo file_get_contents($cacheFile);
75         die;
76     }
77
78     if (!$diskCache)
79         ob_start("ob_gzhandler");
80 } else
81     $diskCache = false;
82
83 if ($index > -1) {
84     // Write main script and patch some things
85     if ($index == 0) {
86         TinyMCE_echo(file_get_contents(realpath("tiny_mce" . $suffix . ".js")));
87         TinyMCE_echo('TinyMCE.prototype.loadScript = function() {};var realTinyMCE = tinyMCE;');
88     } else
89         TinyMCE_echo('tinyMCE = realTinyMCE;');
90
91     // Do init based on index
92     TinyMCE_echo("tinyMCE.init(tinyMCECompressed.configs[" . $index . "]);");
93
94     // Load theme, language pack and theme language packs
95     if ($theme) {
96         TinyMCE_echo(file_get_contents(realpath("themes/" . $theme . "/editor_template" . $suffix . ".js")));
97         TinyMCE_echo(file_get_contents(realpath("themes/" . $theme . "/langs/" . $lang . ".js")));
98     }
99
100     if ($language)
101         TinyMCE_echo(file_get_contents(realpath("langs/" . $language . ".js")));
102
103     // Load all plugins and their language packs
104     $plugins = explode(",", $plugins);
105     foreach ($plugins as $plugin) {
106         $pluginFile = realpath("plugins/" . $plugin . "/editor_plugin" . $suffix . ".js");
107         $languageFile = realpath("plugins/" . $plugin . "/langs/" . $lang . ".js");
108
109         if ($pluginFile)
110             TinyMCE_echo(file_get_contents($pluginFile));
111
112         if ($languageFile)
113             TinyMCE_echo(file_get_contents($languageFile));
114     }
115
116     // Reset tinyMCE compressor engine
117     TinyMCE_echo("tinyMCE = tinyMCECompressed;");
118
119     // Write to cache
120     if ($diskCache) {
121         // Calculate compression ratio and debug target output path
122         if ($debug) {
123             $ratio = round(100 - strlen(gzencode($cacheData, 9, FORCE_GZIP)) / strlen($cacheData) * 100.0);
124             TinyMCE_echo("alert('TinyMCE was compressed by " . $ratio . "%.\\nOutput cache file: " . $cacheFile . "');");
125         }
126
127         $cacheData = gzencode($cacheData, 9, FORCE_GZIP);
128
129         // Write to file if possible
130         $fp = @fopen($cacheFile, "wb");
131         if ($fp) {
132             fwrite($fp, $cacheData);
133             fclose($fp);
134         }
135
136         // Output
137         header("Content-Encoding: gzip");
138         echo $cacheData;
139     }
140
141     die;
142 }
143 ?>
144
145 function TinyMCECompressed() {
146     this.configs = new Array();
147     this.loadedFiles = new Array();
148     this.loadAdded = false;
149     this.isLoaded = false;
150 }
151
152 TinyMCECompressed.prototype.init = function(settings) {
153     var elements = document.getElementsByTagName('script');
154     var scriptURL = "";
155
156     for (var i=0; i<elements.length; i++) {
157         if (elements[i].src && elements[i].src.indexOf("tiny_mce_gzip.php") != -1) {
158             scriptURL = elements[i].src;
159             break;
160         }
161     }
162
163     settings["theme"] = typeof(settings["theme"]) != "undefined" ? settings["theme"] : "default";
164     settings["plugins"] = typeof(settings["plugins"]) != "undefined" ? settings["plugins"] : "";
165     settings["language"] = typeof(settings["language"]) != "undefined" ? settings["language"] : "en";
166     settings["button_tile_map"] = typeof(settings["button_tile_map"]) != "undefined" ? settings["button_tile_map"] : true;
167     this.configs[this.configs.length] = settings;
168     this.settings = settings;
169
170     scriptURL += "?theme=" + escape(this.getOnce(settings["theme"])) + "&language=" + escape(this.getOnce(settings["language"])) + "&plugins=" + escape(this.getOnce(settings["plugins"])) + "&lang=" + settings["language"] + "&index=" + escape(this.configs.length-1);
171     document.write('<sc'+'ript language="javascript" type="text/javascript" src="' + scriptURL + '"></script>');
172
173     if (!this.loadAdded) {
174         tinyMCE.addEvent(window, "DOMContentLoaded", TinyMCECompressed.prototype.onLoad);
175         tinyMCE.addEvent(window, "load", TinyMCECompressed.prototype.onLoad);
176         this.loadAdded = true;
177     }
178 }
179
180 TinyMCECompressed.prototype.onLoad = function() {
181     if (tinyMCE.isLoaded)
182         return true;
183
184     tinyMCE = realTinyMCE;
185     TinyMCE_Engine.prototype.onLoad();
186     tinyMCE._addUnloadEvents();
187     tinyMCE.isLoaded = true;
188 }
189
190 TinyMCECompressed.prototype.addEvent = function(o, n, h) {
191     if (o.attachEvent)
192         o.attachEvent("on" + n, h);
193     else
194         o.addEventListener(n, h, false);
195 }
196
197 TinyMCECompressed.prototype.getOnce = function(str) {
198     var ar = str.split(',');
199
200     for (var i=0; i<ar.length; i++) {
201         if (ar[i] == '')
202             continue;
203
204         // Skip load
205         for (var x=0; x<this.loadedFiles.length; x++) {
206             if (this.loadedFiles[x] == ar[i])
207                 ar[i] = null;
208         }
209
210         this.loadedFiles[this.loadedFiles.length] = ar[i];
211     }
212
213     // Glue
214     str = "";
215     for (var i=0; i<ar.length; i++) {
216         if (ar[i] == null)
217             continue;
218
219         str += ar[i];
220
221         if (i != ar.length-1)
222             str += ",";
223     }
224
225     return str;
226 }
227
228 var tinyMCE = new TinyMCECompressed();
229 var tinyMCECompressed = tinyMCE;
230
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