Upgraded TinyMCE to 3.3.6.

git-svn-id: http://code.elgg.org/elgg/trunk@6281 36083f99-b078-4883-b0ff-0f9b5a30f544

3 files changed, 427 insertions, 0 deletions

diff --git a/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/editor_plugin.js b/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/editor_plugin.js
new file mode 100644
index 000000000..b33ebfb7c
--- /dev/null
+++ b/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/editor_plugin.js
@@ -0,0 +1 @@
+(function(e){var c="autosave",g="restoredraft",b=true,f,d,a=e.util.Dispatcher;e.create("tinymce.plugins.AutoSave",{init:function(i,j){var h=this,l=i.settings;h.editor=i;function k(n){var m={s:1000,m:60000};n=/^(\d+)([ms]?)$/.exec(""+n);return(n[2]?m[n[2]]:1)*parseInt(n)}e.each({ask_before_unload:b,interval:"30s",retention:"20m",minlength:50},function(n,m){m=c+"_"+m;if(l[m]===f){l[m]=n}});l.autosave_interval=k(l.autosave_interval);l.autosave_retention=k(l.autosave_retention);i.addButton(g,{title:c+".restore_content",onclick:function(){if(i.getContent().replace(/\s|&nbsp;|<\/?p[^>]*>|<br[^>]*>/gi,"").length>0){i.windowManager.confirm(c+".warning_message",function(m){if(m){h.restoreDraft()}})}else{h.restoreDraft()}}});i.onNodeChange.add(function(){var m=i.controlManager;if(m.get(g)){m.setDisabled(g,!h.hasDraft())}});i.onInit.add(function(){if(i.controlManager.get(g)){h.setupStorage(i);setInterval(function(){h.storeDraft();i.nodeChanged()},l.autosave_interval)}});h.onStoreDraft=new a(h);h.onRestoreDraft=new a(h);h.onRemoveDraft=new a(h);if(!d){window.onbeforeunload=e.plugins.AutoSave._beforeUnloadHandler;d=b}},getInfo:function(){return{longname:"Auto save",author:"Moxiecode Systems AB",authorurl:"http://tinymce.moxiecode.com",infourl:"http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/autosave",version:e.majorVersion+"."+e.minorVersion}},getExpDate:function(){return new Date(new Date().getTime()+this.editor.settings.autosave_retention).toUTCString()},setupStorage:function(i){var h=this,k=c+"_test",j="OK";h.key=c+i.id;e.each([function(){if(localStorage){localStorage.setItem(k,j);if(localStorage.getItem(k)===j){localStorage.removeItem(k);return localStorage}}},function(){if(sessionStorage){sessionStorage.setItem(k,j);if(sessionStorage.getItem(k)===j){sessionStorage.removeItem(k);return sessionStorage}}},function(){if(e.isIE){i.getElement().style.behavior="url('#default#userData')";return{autoExpires:b,setItem:function(l,n){var m=i.getElement();m.setAttribute(l,n);m.expires=h.getExpDate();m.save("TinyMCE")},getItem:function(l){var m=i.getElement();m.load("TinyMCE");return m.getAttribute(l)},removeItem:function(l){i.getElement().removeAttribute(l)}}}},],function(l){try{h.storage=l();if(h.storage){return false}}catch(m){}})},storeDraft:function(){var i=this,l=i.storage,j=i.editor,h,k;if(l){if(!l.getItem(i.key)&&!j.isDirty()){return}k=j.getContent();if(k.length>j.settings.autosave_minlength){h=i.getExpDate();if(!i.storage.autoExpires){i.storage.setItem(i.key+"_expires",h)}i.storage.setItem(i.key,k);i.onStoreDraft.dispatch(i,{expires:h,content:k})}}},restoreDraft:function(){var h=this,i=h.storage;if(i){content=i.getItem(h.key);if(content){h.editor.setContent(content);h.onRestoreDraft.dispatch(h,{content:content})}}},hasDraft:function(){var h=this,k=h.storage,i,j;if(k){j=!!k.getItem(h.key);if(j){if(!h.storage.autoExpires){i=new Date(k.getItem(h.key+"_expires"));if(new Date().getTime()<i.getTime()){return b}h.removeDraft()}else{return b}}}return false},removeDraft:function(){var h=this,k=h.storage,i=h.key,j;if(k){j=k.getItem(i);k.removeItem(i);k.removeItem(i+"_expires");if(j){h.onRemoveDraft.dispatch(h,{content:j})}}},"static":{_beforeUnloadHandler:function(h){var i;e.each(tinyMCE.editors,function(j){if(j.plugins.autosave){j.plugins.autosave.storeDraft()}if(j.getParam("fullscreen_is_enabled")){return}if(!i&&j.isDirty()&&j.getParam("autosave_ask_before_unload")){i=j.getLang("autosave.unload_msg")}});return i}}});e.PluginManager.add("autosave",e.plugins.AutoSave)})(tinymce);
\ No newline at end of file
diff --git a/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/editor_plugin_src.js b/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/editor_plugin_src.js
new file mode 100644
index 000000000..d8cc1120f
--- /dev/null
+++ b/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/editor_plugin_src.js
@@ -0,0 +1,422 @@
+/**

+ * editor_plugin_src.js

+ *

+ * Copyright 2009, Moxiecode Systems AB

+ * Released under LGPL License.

+ *

+ * License: http://tinymce.moxiecode.com/license

+ * Contributing: http://tinymce.moxiecode.com/contributing

+ *

+ * Adds auto-save capability to the TinyMCE text editor to rescue content

+ * inadvertently lost. This plugin was originally developed by Speednet

+ * and that project can be found here: http://code.google.com/p/tinyautosave/

+ *

+ * TECHNOLOGY DISCUSSION:

+ * 

+ * The plugin attempts to use the most advanced features available in the current browser to save

+ * as much content as possible.  There are a total of four different methods used to autosave the

+ * content.  In order of preference, they are:

+ * 

+ * 1. localStorage - A new feature of HTML 5, localStorage can store megabytes of data per domain

+ * on the client computer. Data stored in the localStorage area has no expiration date, so we must

+ * manage expiring the data ourselves.  localStorage is fully supported by IE8, and it is supposed

+ * to be working in Firefox 3 and Safari 3.2, but in reality is is flaky in those browsers.  As

+ * HTML 5 gets wider support, the AutoSave plugin will use it automatically. In Windows Vista/7,

+ * localStorage is stored in the following folder:

+ * C:\Users\[username]\AppData\Local\Microsoft\Internet Explorer\DOMStore\[tempFolder]

+ * 

+ * 2. sessionStorage - A new feature of HTML 5, sessionStorage works similarly to localStorage,

+ * except it is designed to expire after a certain amount of time.  Because the specification

+ * around expiration date/time is very loosely-described, it is preferrable to use locaStorage and

+ * manage the expiration ourselves.  sessionStorage has similar storage characteristics to

+ * localStorage, although it seems to have better support by Firefox 3 at the moment.  (That will

+ * certainly change as Firefox continues getting better at HTML 5 adoption.)

+ * 

+ * 3. UserData - A very under-exploited feature of Microsoft Internet Explorer, UserData is a

+ * way to store up to 128K of data per "document", or up to 1MB of data per domain, on the client

+ * computer.  The feature is available for IE 5+, which makes it available for every version of IE

+ * supported by TinyMCE.  The content is persistent across browser restarts and expires on the

+ * date/time specified, just like a cookie.  However, the data is not cleared when the user clears

+ * cookies on the browser, which makes it well-suited for rescuing autosaved content.  UserData,

+ * like other Microsoft IE browser technologies, is implemented as a behavior attached to a

+ * specific DOM object, so in this case we attach the behavior to the same DOM element that the

+ * TinyMCE editor instance is attached to.

+ */

+

+(function(tinymce) {

+	// Setup constants to help the compressor to reduce script size

+	var PLUGIN_NAME = 'autosave',

+		RESTORE_DRAFT = 'restoredraft',

+		TRUE = true,

+		undefined,

+		unloadHandlerAdded,

+		Dispatcher = tinymce.util.Dispatcher;

+

+	/**

+	 * This plugin adds auto-save capability to the TinyMCE text editor to rescue content

+	 * inadvertently lost. By using localStorage.

+	 *

+	 * @class tinymce.plugins.AutoSave

+	 */

+	tinymce.create('tinymce.plugins.AutoSave', {

+		/**

+		 * Initializes the plugin, this will be executed after the plugin has been created.

+		 * This call is done before the editor instance has finished it's initialization so use the onInit event

+		 * of the editor instance to intercept that event.

+		 *

+		 * @method init

+		 * @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.

+		 * @param {string} url Absolute URL to where the plugin is located.

+		 */

+		init : function(ed, url) {

+			var self = this, settings = ed.settings;

+

+			self.editor = ed;

+

+			// Parses the specified time string into a milisecond number 10m, 10s etc.

+			function parseTime(time) {

+				var multipels = {

+					s : 1000,

+					m : 60000

+				};

+

+				time = /^(\d+)([ms]?)$/.exec('' + time);

+

+				return (time[2] ? multipels[time[2]] : 1) * parseInt(time);

+			};

+

+			// Default config

+			tinymce.each({

+				ask_before_unload : TRUE,

+				interval : '30s',

+				retention : '20m',

+				minlength : 50

+			}, function(value, key) {

+				key = PLUGIN_NAME + '_' + key;

+

+				if (settings[key] === undefined)

+					settings[key] = value;

+			});

+

+			// Parse times

+			settings.autosave_interval = parseTime(settings.autosave_interval);

+			settings.autosave_retention = parseTime(settings.autosave_retention);

+

+			// Register restore button

+			ed.addButton(RESTORE_DRAFT, {

+				title : PLUGIN_NAME + ".restore_content",

+				onclick : function() {

+					if (ed.getContent().replace(/\s|&nbsp;|<\/?p[^>]*>|<br[^>]*>/gi, "").length > 0) {

+						// Show confirm dialog if the editor isn't empty

+						ed.windowManager.confirm(

+							PLUGIN_NAME + ".warning_message",

+							function(ok) {

+								if (ok)

+									self.restoreDraft();

+							}

+						);

+					} else

+						self.restoreDraft();

+				}

+			});

+

+			// Enable/disable restoredraft button depending on if there is a draft stored or not

+			ed.onNodeChange.add(function() {

+				var controlManager = ed.controlManager;

+

+				if (controlManager.get(RESTORE_DRAFT))

+					controlManager.setDisabled(RESTORE_DRAFT, !self.hasDraft());

+			});

+

+			ed.onInit.add(function() {

+				// Check if the user added the restore button, then setup auto storage logic

+				if (ed.controlManager.get(RESTORE_DRAFT)) {

+					// Setup storage engine

+					self.setupStorage(ed);

+

+					// Auto save contents each interval time

+					setInterval(function() {

+						self.storeDraft();

+						ed.nodeChanged();

+					}, settings.autosave_interval);

+				}

+			});

+

+			/**

+			 * This event gets fired when a draft is stored to local storage.

+			 *

+			 * @event onStoreDraft

+			 * @param {tinymce.plugins.AutoSave} sender Plugin instance sending the event.

+			 * @param {Object} draft Draft object containing the HTML contents of the editor.

+			 */

+			self.onStoreDraft = new Dispatcher(self);

+

+			/**

+			 * This event gets fired when a draft is restored from local storage.

+			 *

+			 * @event onStoreDraft

+			 * @param {tinymce.plugins.AutoSave} sender Plugin instance sending the event.

+			 * @param {Object} draft Draft object containing the HTML contents of the editor.

+			 */

+			self.onRestoreDraft = new Dispatcher(self);

+

+			/**

+			 * This event gets fired when a draft removed/expired.

+			 *

+			 * @event onRemoveDraft

+			 * @param {tinymce.plugins.AutoSave} sender Plugin instance sending the event.

+			 * @param {Object} draft Draft object containing the HTML contents of the editor.

+			 */

+			self.onRemoveDraft = new Dispatcher(self);

+

+			// Add ask before unload dialog only add one unload handler

+			if (!unloadHandlerAdded) {

+				window.onbeforeunload = tinymce.plugins.AutoSave._beforeUnloadHandler;

+				unloadHandlerAdded = TRUE;

+			}

+		},

+

+		/**

+		 * Returns information about the plugin as a name/value array.

+		 * The current keys are longname, author, authorurl, infourl and version.

+		 *

+		 * @method getInfo

+		 * @return {Object} Name/value array containing information about the plugin.

+		 */

+		getInfo : function() {

+			return {

+				longname : 'Auto save',

+				author : 'Moxiecode Systems AB',

+				authorurl : 'http://tinymce.moxiecode.com',

+				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/autosave',

+				version : tinymce.majorVersion + "." + tinymce.minorVersion

+			};

+		},

+

+		/**

+		 * Returns an expiration date UTC string.

+		 *

+		 * @method getExpDate

+		 * @return {String} Expiration date UTC string.

+		 */

+		getExpDate : function() {

+			return new Date(

+				new Date().getTime() + this.editor.settings.autosave_retention

+			).toUTCString();

+		},

+

+		/**

+		 * This method will setup the storage engine. If the browser has support for it.

+		 *

+		 * @method setupStorage

+		 */

+		setupStorage : function(ed) {

+			var self = this, testKey = PLUGIN_NAME + '_test', testVal = "OK";

+

+			self.key = PLUGIN_NAME + ed.id;

+

+			// Loop though each storage engine type until we find one that works

+			tinymce.each([

+				function() {

+					// Try HTML5 Local Storage

+					if (localStorage) {

+						localStorage.setItem(testKey, testVal);

+

+						if (localStorage.getItem(testKey) === testVal) {

+							localStorage.removeItem(testKey);

+

+							return localStorage;

+						}

+					}

+				},

+

+				function() {

+					// Try HTML5 Session Storage

+					if (sessionStorage) {

+						sessionStorage.setItem(testKey, testVal);

+

+						if (sessionStorage.getItem(testKey) === testVal) {

+							sessionStorage.removeItem(testKey);

+

+							return sessionStorage;

+						}

+					}

+				},

+

+				function() {

+					// Try IE userData

+					if (tinymce.isIE) {

+						ed.getElement().style.behavior = "url('#default#userData')";

+

+						// Fake localStorage on old IE

+						return {

+							autoExpires : TRUE,

+

+							setItem : function(key, value) {

+								var userDataElement = ed.getElement();

+

+								userDataElement.setAttribute(key, value);

+								userDataElement.expires = self.getExpDate();

+								userDataElement.save("TinyMCE");

+							},

+

+							getItem : function(key) {

+								var userDataElement = ed.getElement();

+

+								userDataElement.load("TinyMCE");

+

+								return userDataElement.getAttribute(key);

+							},

+

+							removeItem : function(key) {

+								ed.getElement().removeAttribute(key);

+							}

+						};

+					}

+				},

+			], function(setup) {

+				// Try executing each function to find a suitable storage engine

+				try {

+					self.storage = setup();

+

+					if (self.storage)

+						return false;

+				} catch (e) {

+					// Ignore

+				}

+			});

+		},

+

+		/**

+		 * This method will store the current contents in the the storage engine.

+		 *

+		 * @method storeDraft

+		 */

+		storeDraft : function() {

+			var self = this, storage = self.storage, editor = self.editor, expires, content;

+

+			// Is the contents dirty

+			if (storage) {

+				// If there is no existing key and the contents hasn't been changed since

+				// it's original value then there is no point in saving a draft

+				if (!storage.getItem(self.key) && !editor.isDirty())

+					return;

+

+				// Store contents if the contents if longer than the minlength of characters

+				content = editor.getContent();

+				if (content.length > editor.settings.autosave_minlength) {

+					expires = self.getExpDate();

+

+					// Store expiration date if needed IE userData has auto expire built in

+					if (!self.storage.autoExpires)

+						self.storage.setItem(self.key + "_expires", expires);

+

+					self.storage.setItem(self.key, content);

+					self.onStoreDraft.dispatch(self, {

+						expires : expires,

+						content : content

+					});

+				}

+			}

+		},

+

+		/**

+		 * This method will restore the contents from the storage engine back to the editor.

+		 *

+		 * @method restoreDraft

+		 */

+		restoreDraft : function() {

+			var self = this, storage = self.storage;

+

+			if (storage) {

+				content = storage.getItem(self.key);

+

+				if (content) {

+					self.editor.setContent(content);

+					self.onRestoreDraft.dispatch(self, {

+						content : content

+					});

+				}

+			}

+		},

+

+		/**

+		 * This method will return true/false if there is a local storage draft available.

+		 *

+		 * @method hasDraft

+		 * @return {boolean} true/false state if there is a local draft.

+		 */

+		hasDraft : function() {

+			var self = this, storage = self.storage, expDate, exists;

+

+			if (storage) {

+				// Does the item exist at all

+				exists = !!storage.getItem(self.key);

+				if (exists) {

+					// Storage needs autoexpire

+					if (!self.storage.autoExpires) {

+						expDate = new Date(storage.getItem(self.key + "_expires"));

+

+						// Contents hasn't expired

+						if (new Date().getTime() < expDate.getTime())

+							return TRUE;

+

+						// Remove it if it has

+						self.removeDraft();

+					} else

+						return TRUE;

+				}

+			}

+

+			return false;

+		},

+

+		/**

+		 * Removes the currently stored draft.

+		 *

+		 * @method removeDraft

+		 */

+		removeDraft : function() {

+			var self = this, storage = self.storage, key = self.key, content;

+

+			if (storage) {

+				// Get current contents and remove the existing draft

+				content = storage.getItem(key);

+				storage.removeItem(key);

+				storage.removeItem(key + "_expires");

+

+				// Dispatch remove event if we had any contents

+				if (content) {

+					self.onRemoveDraft.dispatch(self, {

+						content : content

+					});

+				}

+			}

+		},

+

+		"static" : {

+			// Internal unload handler will be called before the page is unloaded

+			_beforeUnloadHandler : function(e) {

+				var msg;

+

+				tinymce.each(tinyMCE.editors, function(ed) {

+					// Store a draft for each editor instance

+					if (ed.plugins.autosave)

+						ed.plugins.autosave.storeDraft();

+

+					// Never ask in fullscreen mode

+					if (ed.getParam("fullscreen_is_enabled"))

+						return;

+

+					// Setup a return message if the editor is dirty

+					if (!msg && ed.isDirty() && ed.getParam("autosave_ask_before_unload"))

+						msg = ed.getLang("autosave.unload_msg");

+				});

+

+				return msg;

+			}

+		}

+	});

+

+	tinymce.PluginManager.add('autosave', tinymce.plugins.AutoSave);

+})(tinymce);

diff --git a/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/langs/en.js b/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/langs/en.js
new file mode 100644
index 000000000..fce6bd3e1
--- /dev/null
+++ b/mod/tinymce/vendor/tinymce/jscripts/tiny_mce/plugins/autosave/langs/en.js
@@ -0,0 +1,4 @@
+tinyMCE.addI18n('en.autosave',{

+restore_content: "Restore auto-saved content",

+warning_message: "If you restore the saved content, you will lose all the content that is currently in the editor.\n\nAre you sure you want to restore the saved content?"

+});
\ No newline at end of file