/* mcKey KB_COMBINE_javascript_c0b0e19b087a6b7f39bcd66d551e6b2f-2010012701 */


jQuery.extend({


    createUploadIframe: function(id, uri)
	{
			//create frame
            var frameId = 'jUploadFrame' + id;

            if(window.ActiveXObject) {
                var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />');
                if(typeof uri== 'boolean'){
                    io.src = 'javascript:false';
                }
                else if(typeof uri== 'string'){
                    io.src = uri;
                }
            }
            else {
                var io = document.createElement('iframe');
                io.id = frameId;
                io.name = frameId;
            }
            io.style.position = 'absolute';
            io.style.top = '19px';
            io.style.left = '33px';
			io.style.display = 'none';
            document.body.appendChild(io);
            return io
    },

    createUploadForm: function(id, formElementId)
	{
		//create form
		var formId = 'jUploadForm' + id;
		var fileId = 'jUploadFile' + id;
		
		var form = $('<form  action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
		
		var oldElements = $('#' + formElementId + ' input');
		oldElements.each(function (index, domElement) {
			if (this.type=='checkbox' && this.checked){
				var newElement = document.createElement("input");
				var attr = document.createAttribute("type");
				    attr.nodeValue = "hidden";
				    newElement.setAttributeNode(attr);
				    attr = document.createAttribute('name');
				    attr.nodeValue = 'uploadAccepted';
				    newElement.setAttributeNode(attr);
				    attr = document.createAttribute('id');
				    attr.nodeValue = 'uploadAccepted';
				    newElement.setAttributeNode(attr);
				    attr = document.createAttribute('value');
				    attr.nodeValue = '1';
				    newElement.setAttributeNode(attr);
                    $(newElement).appendTo(form);
			} else {
              var newElement = $(this).clone();
			  $(this).attr('id',fileId);
			  $(this).before(newElement);
			  $(this).appendTo(form);
    		}
		}); 
        $(form).css('position', 'absolute');
		$(form).css('display', 'none');
		$(form).css('top', '50px');
		$(form).css('left', '50px');
		$(form).appendTo('body');
        return form;
    },

    ajaxFileUpload: function(s) {
        // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
        s = jQuery.extend({}, jQuery.ajaxSettings, s);
        var id = new Date().getTime()
		var form = jQuery.createUploadForm(id, s.formElementId);
		var io = jQuery.createUploadIframe(id, s.secureuri);
		var frameId = 'jUploadFrame' + id;
		var formId  = 'jUploadForm' + id;
		
        // Watch for a new set of requests
        if ( s.global && ! jQuery.active++ )
		{
			jQuery.event.trigger( "ajaxStart" );
		}
        var requestDone = false;
        // Create the request object
        var xml = {}
        if ( s.global )
            jQuery.event.trigger("ajaxSend", [xml, s]);
        // Wait for a response to come back
        var uploadCallback = function(isTimeout)
		{
			
			var io = document.getElementById(frameId);
            try
			{
				if(io.contentWindow)
				{
					 xml.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;
                	 xml.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;

				}else if(io.contentDocument)
				{
					 xml.responseText = io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;
                	xml.responseXML = io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;
				}
            }catch(e)
			{
				jQuery.handleError(s, xml, null, e);
			}
            if ( xml || isTimeout == "timeout")
			{
                requestDone = true;
                var status;
                try {
                    status = isTimeout != "timeout" ? "success" : "error";
                    // Make sure that the request was successful or notmodified
                    if ( status != "error" )
					{
                        // process the data (runs the xml through httpData regardless of callback)
                        var data = jQuery.uploadHttpData( xml, s.dataType );
                        // If a local callback was specified, fire it and pass it the data
                        if ( s.success )
                            s.success( data, status );

                        // Fire the global callback
                        if( s.global )
                            jQuery.event.trigger( "ajaxSuccess", [xml, s] );
                    } else
                        jQuery.handleError(s, xml, status);
                } catch(e)
				{
                    status = "error";
                    jQuery.handleError(s, xml, status, e);
                }
                // The request was completed
                if( s.global )
                    jQuery.event.trigger( "ajaxComplete", [xml, s] );

                // Handle the global AJAX counter
                if ( s.global && ! --jQuery.active )
                    jQuery.event.trigger( "ajaxStop" );

                // Process result
                if ( s.complete )
                    s.complete(xml, status);

                jQuery(io).unbind()

                setTimeout(function()
									{	try
										{
											$(io).remove();
											$(form).remove();

										} catch(e)
										{
											jQuery.handleError(s, xml, null, e);
										}

									}, 100)

                xml = null

            }
        }
        // Timeout checker
        if ( s.timeout > 0 )
		{
            setTimeout(function(){
                // Check to see if the request is still happening
                if( !requestDone ) uploadCallback( "timeout" );
            }, s.timeout);
        }
        try
		{
           // var io = $('#' + frameId);
			var form = $('#' + formId);
			$(form).attr('action', s.url);
			$(form).attr('method', 'POST');
			$(form).attr('target', frameId);
            if(form.encoding)
			{
                form.encoding = 'multipart/form-data';
            }
            else
			{
                form.enctype = 'multipart/form-data';
            }
            $(form).submit();

        } catch(e)
		{
            jQuery.handleError(s, xml, null, e);
        }
        if(window.attachEvent){
            document.getElementById(frameId).attachEvent('onload', uploadCallback);
        }
        else{
            document.getElementById(frameId).addEventListener('load', uploadCallback, false);
        }
        return {abort: function () {}};

    },

    uploadHttpData: function( r, type ) {
        var data = !type;
        data = type == "xml" || data ? r.responseXML : r.responseText;
        // If the type is "script", eval it in global context
        if ( type == "script" )
            jQuery.globalEval( data );
        // Get the JavaScript object, if JSON is used.
        if ( type == "json" )
            eval( "data = " + data );
        // evaluate scripts within html
        if ( type == "html" )
            jQuery("<div>").html(data).evalScripts();
			
			
			//alert($('param', data).each(function(){alert($(this).attr('value'));}));
        return data;
    }
})

/**/ 




function ajaxUserPicUpload(id)
	{
		$("#loading")
		.ajaxStart(function(){
			$(this).show();
		})
		.ajaxComplete(function(){
			$(this).hide();
		});

		$.ajaxFileUpload
		(
			{
				url:'/usergalerie/upload/speichern/format/json/id/'+id,
				secureuri:false,
				fileElementId:'file1',
				dataType: 'json',
				success: function (data, status)
				{
					if(typeof(data.error) != 'undefined')
					{
						if(data.error != '')
						{
							
							//$('#resulttext').css("color","red");
							if(data.error.match( /upload_max_filesize /)) {
								myError	=	"Die hochgeladene Datei ist zu groß";
							} else {
								myError	= "Es ist ein Fehler aufgetreten. ";
							}
							$("#resulttextupload").html('<strong>'+myError+'</strong>');
						}else
						{
							$('#dialog').dialog('close');
							doHide('dialog');

							$("#uploadedPics").empty();
						 	$("#uploadedPics").append('<img src="/usergalerie/picture/show/id/'+data.picId+'_th" id="userPictureNon" />');
						 	$("#picDelNon").css("display", "inline");
    						$("#picIdNon").val(data.picId);
    						$("#file1").val('');
    						$("#fakefile1").val('');
						}
					}
				},
				error: function (data, status, e)
				{
					// console.log(e);
				}
			}
		)
		
		return false;
	}
	
	
	/**/ 
	
	function doHide(id)
	{
		document.getElementById(id).setAttribute('style','display:none;');
	} 
	


     
	


