Changeset 6789 for trunk/wp-includes/js/tinymce/tiny_mce_gzip.php

Timestamp:

02/11/2008 05:45:18 PM (18 years ago)

Author:

ryan

Message:

New gzip compressor for TinyMCE from azaozz. fixes #5807

File:

• trunk/wp-includes/js/tinymce/tiny_mce_gzip.php (modified) (1 diff)

trunk/wp-includes/js/tinymce/tiny_mce_gzip.php

@@ -1 @@
-<?php
-/** Based on:
- * $Id: tiny_mce_gzip.php 315 2007-10-25 14:03:43Z spocke $
- *
- * @author Moxiecode
- * @copyright Copyright © 2005-2006, Moxiecode Systems AB, All rights reserved.
- *
- * This file compresses the TinyMCE JavaScript using GZip and
- * enables the browser to do two requests instead of one for each .js file.
- * Notice: This script defaults the button_tile_map option to true for extra performance.
- */
-
-@require_once('../../../wp-config.php');  // For get_bloginfo().
-cache_javascript_headers();
-
-if ( isset($_GET['load']) ) {
-
-    function getParam( $name, $def = false ) {
-        if ( ! isset($_GET[$name]) )
-            return $def;
-
-        return preg_replace( "/[^0-9a-z\-_,]+/i", "", $_GET[$name] ); // Remove anything but 0-9,a-z,-_
-    }
-
-    function getFileContents($path) {
-        $path = realpath($path);
-
-        if ( ! $path || !@is_file($path) )
-            return '';
-
-        if ( function_exists('file_get_contents') )
-            return @file_get_contents($path);
-
-        $content = '';
-        $fp = @fopen( $path, 'r' );
-        if (!$fp)
-            return '';
-
-        while ( ! feof($fp) )
-            $content .= fgets($fp);
-
-        fclose($fp);
-
-        return $content;
-    }
-
-    function putFileContents( $path, $content ) {
-        if ( function_exists('file_put_contents') )
-            return @file_put_contents( $path, $content );
-
-        $fp = @fopen($path, 'wb');
-        if ($fp) {
-            fwrite($fp, $content);
-            fclose($fp);
-        }
-    }
-
-    // WP defaults
-    $themes = explode( ',', getParam('themes', 'advanced') );
-
-    $language = getParam( 'languages', 'en' );
-    $language = strtolower( substr($language, 0, 2) ); // only ISO 639-1
-
-    $plugins = explode( ',', getParam('plugins', '') );
-    $cachePath = realpath('.'); // Cache path, this is where the .gz files will be stored
-
-    $encodings = array();
-    $supportsGzip = $diskCache = false;
-    $compress = $core = true;
-    $suffix = $content = $enc = $cacheKey = '';
-
-    // Custom extra javascripts to pack
-    // WP - add a hook for external plugins to be compressed too?
-    $custom = array(/*
-        'some custom .js file',
-        'some custom .js file'
-    */);
-
-    // Setup cache info
-    if ( $diskCache ) {
-        if ( ! $cachePath )
-            die('Real path failed.');
-
-        $cacheKey = getParam( 'plugins', '' ) . getParam( 'languages', '' ) . getParam( 'themes', '' ) . $suffix;
-
-        foreach ( $custom as $file )
-            $cacheKey .= $file;
-
-        $cacheKey = md5($cacheKey);
-
-        if ( $compress )
-            $cacheFile = $cachePath . '/tiny_mce_' . $cacheKey . '.gz';
-        else
-            $cacheFile = $cachePath . '/tiny_mce_' . $cacheKey . '.js';
-    }
-
-    // Check if it supports gzip
-    if ( isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) )
-        $encodings = explode(',', strtolower(preg_replace( '/\s+/', '', $_SERVER['HTTP_ACCEPT_ENCODING']) ) );
-
-    if ( ( in_array('gzip', $encodings ) || in_array( 'x-gzip', $encodings ) || isset($_SERVER['---------------']) ) && function_exists( 'ob_gzhandler' ) && ! ini_get('zlib.output_compression') ) {
-        $enc = in_array( 'x-gzip', $encodings ) ? 'x-gzip' : 'gzip';
-        $supportsGzip = true;
-    }
-
-    // Use cached file disk cache
-    if ( $diskCache && $supportsGzip && file_exists($cacheFile) ) {
-        if ( $compress )
-            header('Content-Encoding: ' . $enc);
-
-        echo getFileContents( $cacheFile );
-        die();
-    }
-
-    // Add core
-    if ( $core == 'true' ) {
-        $content .= getFileContents( 'tiny_mce' . $suffix . '.js' );
-
-        // Patch loading functions
-        $content .= 'tinyMCE_GZ.start();';
-    }
-
-    // Add all languages (WP)
-    include_once( dirname(__file__).'/langs/wp-langs.php' );
-    $content .= $strings;
-
-    // Add themes
-    foreach ( $themes as $theme ) 
-        $content .= getFileContents( 'themes/' . $theme . '/editor_template' . $suffix . '.js' );
-    
-    // Add plugins
-    foreach ( $plugins as $plugin ) 
-        $content .= getFileContents( 'plugins/' . $plugin . '/editor_plugin' . $suffix . '.js' );
-
-    // Add custom files
-    foreach ( $custom as $file )
-        $content .= getFileContents($file);
-
-    // Restore loading functions
-    if ( $core == 'true' )
-        $content .= 'tinyMCE_GZ.end();';
-
-    // Generate GZIP'd content
-    if ( $supportsGzip ) {
-        if ( $compress ) {
-            header('Content-Encoding: ' . $enc);
-            $cacheData = gzencode( $content, 9, FORCE_GZIP );
-        } else
-            $cacheData = $content;
-
-        // Write gz file
-        if ( $diskCache && '' != $cacheKey )
-            putFileContents( $cacheFile, $cacheData );
-
-        // Stream to client
-        echo $cacheData;
-    } else {
-        // Stream uncompressed content
-        echo $content;
-    }
-
-    exit;
-}
-?>
-
-var tinyMCEPreInit = {suffix : ''};
-
-var tinyMCE_GZ = {
-    settings : {
-        themes : '',
-        plugins : '',
-        languages : '',
-        disk_cache : false,
-        page_name : 'tiny_mce_gzip.php',
-        debug : false,
-        suffix : ''
-    },
-
-    opt : {},
-
-    init : function(o, cb) {
-        var t = this, n, s = t.settings, nl = document.getElementsByTagName('script');
-
-        t.opt = o;
-
-        s.themes = o.theme;
-        s.plugins = o.plugins; 
-        s.languages = o.language;
-        t.settings = s;
-
-        t.cb = cb || '';
-
-        for (i=0; i<nl.length; i++) {
-            n = nl[i];
-
-            if (n.src && n.src.indexOf('tiny_mce') != -1)
-                t.baseURL = n.src.substring(0, n.src.lastIndexOf('/'));
-        }
-        tinyMCEPreInit.base = t.baseURL;
-        
-        if (!t.coreLoaded)
-            t.loadScripts(1, s.themes, s.plugins, s.languages);
-    },
-
-    loadScripts : function(co, th, pl, la, cb, sc) {
-        var t = this, x, w = window, q, c = 0, ti, s = t.settings;
-
-        function get(s) {
-            x = 0;
-
-            try {
-                x = new ActiveXObject(s);
-            } catch (s) {
-            }
-
-            return x;
-        };
-
-        // Build query string
-        q = 'load=true&js=true&diskcache=' + (s.disk_cache ? 'true' : 'false') + '&core=' + (co ? 'true' : 'false') + '&suffix=' + escape(s.suffix) + '&themes=' + escape(th) + '&plugins=' + escape(pl) + '&languages=' + escape(la);
-
-        if (co)
-            t.coreLoaded = 1;
-
-    //  document.write('<sc'+'ript language="javascript" type="text/javascript" src="' + t.baseURL + '/' + s.page_name + '?' + q + '"></script>');
-
-        // Send request
-        x = w.XMLHttpRequest ? new XMLHttpRequest() : get('Msxml2.XMLHTTP') || get('Microsoft.XMLHTTP');
-        x.overrideMimeType && x.overrideMimeType('text/javascript');
-        x.open('GET', t.baseURL + '/' + s.page_name + '?' + q, !!cb);
-//      x.setRequestHeader('Content-Type', 'text/javascript');
-        x.send('');
-
-        // Handle asyncronous loading
-        if (cb) {
-            // Wait for response
-            ti = w.setInterval(function() {
-                if (x.readyState == 4 || c++ > 10000) {
-                    w.clearInterval(ti);
-
-                    if (c < 10000 && x.status == 200) {
-                        t.loaded = 1;
-                        t.eval(x.responseText);
-                        tinymce.dom.Event.domLoaded = true;
-                    //  cb.call(sc || t, x);
-                    }
-
-                    ti = x = null;
-                }
-            }, 10);
-        } else
-            t.eval(x.responseText);
-    },
-
-    start : function() {
-        var t = this, each = tinymce.each, s = t.settings, sl, ln = s.languages.split(',');
-
-        tinymce.suffix = s.suffix;
-
-        // Extend script loader
-        tinymce.create('tinymce.compressor.ScriptLoader:tinymce.dom.ScriptLoader', {
-            loadScripts : function(sc, cb, s) {
-                var ti = this, th = [], pl = [], la = [];
-
-                each(sc, function(o) {
-                    var u = o.url;
-
-                    if ((!ti.lookup[u] || ti.lookup[u].state != 2) && u.indexOf(t.baseURL) === 0) {
-                        // Collect theme
-                        if (u.indexOf('editor_template') != -1) {
-                            th.push(/\/themes\/([^\/]+)/.exec(u)[1]);
-                            load(u, 1);
-                        }
-
-                        // Collect plugin
-                        if (u.indexOf('editor_plugin') != -1) {
-                            pl.push(/\/plugins\/([^\/]+)/.exec(u)[1]);
-                            load(u, 1);
-                        }
-
-                        // Collect language
-                        if (u.indexOf('/langs/') != -1) {
-                            la.push(/\/langs\/([^.]+)/.exec(u)[1]);
-                            load(u, 1);
-                        }
-                    }
-                });
-
-                if (th.length + pl.length + la.length > 0) {
-                    if (sl.settings.strict_mode) {
-                        // Async
-                        t.loadScripts(0, th.join(','), pl.join(','), la.join(','), cb, s);
-                        return;
-                    } else
-                        t.loadScripts(0, th.join(','), pl.join(','), la.join(','), cb, s);
-                }
-
-                return ti.parent(sc, cb, s);
-            }
-        });
-
-        sl = tinymce.ScriptLoader = new tinymce.compressor.ScriptLoader();
-
-        function load(u, sp) {
-            var o;
-
-            if (!sp)
-                u = t.baseURL + u;
-
-            o = {url : u, state : 2};
-            sl.queue.push(o);
-            sl.lookup[o.url] = o;
-        };
-
-        // Add core languages
-        each (ln, function(c) {
-            if (c)
-                load('/langs/' + c + '.js');
-        });
-
-        // Add themes with languages
-        each(s.themes.split(','), function(n) {
-            if (n) {
-                load('/themes/' + n + '/editor_template' + s.suffix + '.js');
-
-                each (ln, function(c) {
-                    if (c)
-                        load('/themes/' + n + '/langs/' + c + '.js');
-                });
-            }
-        });
-
-        // Add plugins with languages
-        each(s.plugins.split(','), function(n) {
-            if (n) {
-                load('/plugins/' + n + '/editor_plugin' + s.suffix + '.js');
-
-                each (ln, function(c) {
-                    if (c)
-                        load('/plugins/' + n + '/langs/' + c + '.js');
-                });
-            }
-        });
-    },
-
-    end : function() {
-       tinyMCE.init(this.opt);
-    },
-
-    eval : function(co) {
-        var w = window;
-
-        // Evaluate script
-        if (!w.execScript) {
-            try {
-                eval.call(w, co);
-            } catch (ex) {
-                eval(co, w); // Firefox 3.0a8
-            }
-        } else
-            w.execScript(co); // IE
-    }
-};