includes/clientside/tinymce/tiny_mce_gzip_src.js
author Dan
Sun, 25 Jan 2009 20:35:06 -0500
changeset 823 4596c40aaa94
parent 582 a38876c0793c
permissions -rw-r--r--
AJAX core library: possible breaking change, readystatechange functions are now called with the XHR instance as the first parameter, to allow requests to run in parallel. This means much better stability but may break some applets (compatibility hack is included)

var tinyMCE_GZ = {
	settings : {
		themes : '',
		plugins : '',
		languages : '',
		disk_cache : true,
		page_name : 'tiny_mce_gzip.php',
		debug : false,
		suffix : ''
	},
  
	init : function(s, cb, sc) {
		var t = this, n, i, nl = document.getElementsByTagName('script');

		for (n in s)
			t.settings[n] = s[n];

		s = t.settings;

		t.baseURL = scriptPath + '/includes/clientside/tinymce';

		if (!t.coreLoaded)
			t.loadScripts(1, s.themes, s.plugins, s.languages, cb, sc);
	},

	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 = '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;

		// 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() {
	},

	eval : function(co) {
		var w = window;

		// Evaluate script
		if (!w.execScript) {
			if (/Gecko/.test(navigator.userAgent))
				eval(co, w); // Firefox 3.0
			else
				eval.call(w, co);
		} else
			w.execScript(co); // IE
	}
};