/*
 ### jQuery FCKEditor Plugin v1.3 - 2008-10-09 ###
 * http://www.fyneworks.com/ - diego@fyneworks.com
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 ###
 Project: http://jquery.com/plugins/project/FCKEditor/
 Website: http://www.fyneworks.com/jquery/FCKEditor/
*/
/*
 USAGE: $('textarea').fck({ path:'/path/to/fck/editor/' }); // initialize FCK editor
 ADVANCED USAGE: $.fck.update(); // update value in textareas of each FCK editor instance
*/

/*# AVOID COLLISIONS #*/
;if(window.jQuery) (function($){
/*# AVOID COLLISIONS #*/

$.extend($, {
 fck:{
  waitFor: 0,// in seconds, how long should we wait for the script to load?
  config: { Config: {} }, // default configuration
  path: '/fckeditor/', // default path to FCKEditor directory
  editors: [], // array of editor instances
  loaded: false, // flag indicating whether FCK script is loaded
  intercepted: null, // variable to store intercepted method(s)
  
  // utility method to read contents of FCK editor
	content: function(i, v){
		//try{
		//if(window.console) console.log(['fck.content',arguments]);
		try {
			var x = FCKeditorAPI.GetInstance(i);
		} catch (e){
			return;
		}
		//if(window.console) console.log(['fck.content','x',x]);
		// Look for textare with matching name for backward compatibility
		if(!x){
			x = $('#'+i.replace(/\./gi,'\\\.')+'')[0];
			//if(window.console) console.log(['fck.content','ele',x]);
			if(x) x = FCKeditorAPI.GetInstance(x.id);
		};
		if(!x){
			//alert('FCKEditor instance "'+i+'" could not be found!');
			return '';
		};
		if(v!=undefined) x.SetHTML(v);
		//if(window.console) console.log(['fck.content','x',x.GetXHTML]);
		return x.GetXHTML(true);
		//}catch(e){ return 'OOPS!'; };
	}, // fck.content function
  
	// inspired by Sebasti�n Barrozo <sbarrozo@b-soft.com.ar>
	setHTML: function(i, v){
		if(typeof i=='object'){
			v = i.html;
			i = i.InstanceName || i.instance;
		};
		return $.fck.content(i, v);
	},
  
	// utility method to update textarea contents before ajax submission
	update: function(){
		// Ignore missing editors
		$.fck.clean();
		// Update contents of all instances
		var e = $.fck.editors;
		//if(window.console) console.log(['fck.update',e]);
		for(var i=0;i<e.length;i++){
			var ta = e[i].textarea;
			var ht = null;
			//if(window.console) console.log(['fck.update','ta',ta]);
			//try {
				ht = $.fck.content(e[i].InstanceName);
				//if(window.console) console.log(['fck.update','ht',ht]);
				if (ht!=null)
					ta.val(ht).filter('textarea').text(ht);
				else
					ta.val(ta.get(0).initialValue).filter('textarea').text(ta.get(0).initialValue);

				if (ht!=ta.val()) {
					//alert('Critical error in FCK plugin:'+'\n'+'Unable to update form data');
					ta.val(ta.get(0).initialValue).filter('textarea').text(ta.get(0).initialValue);
				}
			//} catch(e) {
			//	ta.val(ta.get(0).initialValue);//.filter('textarea').text(ta.get(0).initialValue);
			//}
		}
		//if(window.console) console.log(['fck.update','done']);
	}, // fck.update
  
  // utility method to non-existing instances from memory
	clean: function(){
		//if(window.console) console.log(['fck.clean',$.fck.editors]);
		var a = $.fck.editors, b = {}, c = [];
		//if(window.console) console.log(['fck.clean','a',a]);
		$.each(a, function(){
			//if(window.console) console.log(['fck.clean','a - id',this.InstanceName]);
			if($('#'+this.InstanceName.replace(/\./gi,'\\\.')+'').length>0)
				b[this.InstanceName] = this;
		});
		//if(window.console) console.log(['fck.clean','b',b]);
		$.each(b, function(){ c[c.length] = this; });
		//if(window.console) console.log(['fck.clean','c',c]);
		$.fck.editors = c;
		//if(window.console) console.log(['fck.clean',$.fck.editors]);
	}, // fck.clean
  
  // utility method to create instances of FCK editor (if any)
	create: function(option){
		// Create a new options object
		var o = $.extend({}/* new object */, $.fck.config || {}, option || {});
		// Normalize plugin options
		$.extend(o, {
			selector: (o.selector || 'textarea.fck, textarea.fckeditor'),
			BasePath: (o.path || o.BasePath || $.fck.path)
		});
		// Find fck.editor-instance 'wannabes'
		var e = $(o.e);
		if(!e.length>0) e = $(o.selector);
		if(!e.length>0) return;
		// Accept settings from metadata plugin
		o = $.extend({}, o,
			($.meta ? e.data()/*NEW metadata plugin*/ :
			($.metadata ? e.metadata()/*OLD metadata plugin*/ :
			null/*metadata plugin not available*/)) || {}
		);
		// Load script and create instances
		if(!$.fck.loading && !$.fck.loaded){
			$.fck.loading = true;
			$.getScript(
				o.BasePath+'fckeditor.js',
				function(){ $.fck.loaded = true; }
			);
		};
		// Start editor
		var start = function(){//e){
			if($.fck.loaded){
				//if(window.console) console.log(['fck.create','start',e,o]);
				$.fck.editor(e,o);
			}
			else{
				//if(window.console) console.log(['fck.create','waiting for script...',e,o]);
				if($.fck.waited<=0){
					alert('jQuery.fckeditor plugin error: The FCKEditor script did not load.');
				}
				else{
					$.fck.waitFor--;
					window.setTimeout(start,1000);
				};
			}
		};
		start(e);
		// Return matched elements...
		return e;
	},
  
	// utility method to integrate this plugin with others...
	intercept: function(){
		if($.fck.intercepted) return;
		// This method intercepts other known methods which
		// require up-to-date code from FCKEditor
		$.fck.intercepted = {
			ajaxSubmit: $.fn.ajaxSubmit || function(){}
		};
		$.fn.ajaxSubmit = function(){
		//if(window.console) console.log(['fck.intercepted','$.fn.ajaxSubmit',$.fck.editors]);
		$.fck.update(); // update html
		return $.fck.intercepted.ajaxSubmit.apply( this, arguments );
	};
			// Also attach to conventional form submission
			//$('form').submit(function(){
   // $.fck.update(); // update html
   //});
  },
  
  // utility method to create an instance of FCK editor
  editor: function(e /* elements */, o /* options */){
		//if(window.console) console.log(['fck.editor','OPTIONS',o]);
		o = $.extend({}, $.fck.config || {}, o || {});
		// Default configuration
		$.extend(o,{
			Width: (o.width || o.Width || '100%'),
			Height: (o.height || o.Height|| '200px'),
			BasePath: (o.path || o.BasePath || $.fck.path),
			ToolbarSet: (o.toolbar || o.ToolbarSet || 'Default'),
			Config: (o.config || o.Config || {})
		});
		// Make sure we have a jQuery object
		e = $(e);
		//if(window.console) console.log(['fck.editor','E',e,o]);
		if(e.size()>0){
			// Local array to store instances
			var a = $.fck.editors;// || [];
			// Go through objects and initialize fck.editor
			e.each(function(i,t){
				if((t.tagName||'').toLowerCase()!='textarea')
					return alert(['An invalid parameter has been passed to the $.fckeditor.editor function','tagName:'+t.tagName,'name:'+t.name,'id:'+t.id].join('\n'));

				var T = $(t);// t = element, T = jQuery
				t.initialValue = T.val();
				if(!t.fck/* not already installed */){
					t.id = t.id || 'fck'+($.fck.editors.length+1);
					t.name = t.name || t.id;
					var n = a.length;
					// create FCKeditor instance
					//if(window.console) console.log(['fck.editor','new FCKeditor',t.id,t]);
					a[n] = new FCKeditor(t.id);
					// Apply inline configuration
					//if(window.console) console.log(['fck.editor','Apply inline configuration',o]);
					$.extend(a[n], o, o.Config || {});
					// Start FCKeditor
					a[n].ReplaceTextarea();
					// Store reference to original element
					a[n].textarea = T;
					a[n].val = function(val) {
						return $.fck.content(a[n].InstanceName, val);
					}
					// Store reference to FCKeditor in element
					//if(window.console) console.log(['fck.editor','Store reference to FCKeditor in element',a[n]]);
					t.fck = a[n];
				};
			}
			);
			// Store editor instances in global array
			//if(window.console) console.log(['fck.editor','Store editor instances in global array',a]);
			$.fck.editors = a;
			//if(window.console) console.log(['fck.editor','$.fck.editors',$.fck.editors]);
					// Remove old non-existing editors from memory
					$.fck.clean();
		};
		// return jQuery array of elements
		return e;
  }, // fck.editor function
  
  // start-up method
	start: function(o/* options */){
		// Attach itself to known plugins...
		$.fck.intercept();
		// Create FCK editors
		return $.fck.create(o);
	} // fck.start
  
 } // fck object
 //##############################
 
});
// extend $
//##############################


$.extend($.fn, {
	fck: function(o){
		//(function(opts){ $.fck.start(opts); })($.extend(o || {}, {e: this}));
		$.fck.start($.extend(o || {}, {e: this}));
	}
});
// extend $.fn
//##############################

/*# AVOID COLLISIONS #*/
})(jQuery);
/*# AVOID COLLISIONS #*/

function FCKeditor_OnComplete( editorInstance ) {
	var fck_iframe = document.getElementById(editorInstance.Name+'___Frame');
	if (fck_iframe.contentDocument.body.offsetHeight) fck_iframe.style.height=fck_iframe.contentDocument.body.offsetHeight+"px";
	//var fck_editing_area = fck_iframe.contentDocument.getElementById('xEditingArea');
	//fck_editing_area.style.height = '100.1%';
	//setTimeout(function() {fck_editing_area.style.height = '100%'}, 100);
};