Use iframe for crossite loading instead of CORS header

widgets/widget_friends.php

@@ -11,6 +11,11 @@ function friends_widget_args(){
 	return Array();
 }
 
+function friends_widget_size(){
+	return Array('100%','200px');
+}
+
+
 function friends_widget_content(&$a, $conf){
 
 	$r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `user`.* FROM `profile` 
@@ -23,12 +28,12 @@ function friends_widget_content(&$a, $conf){
 
 	$o = "";
 	$o .= "<style>
-		.f9k_widget {font-size: 0.8em;}
+		body {font-size: 0.8em; margin: 0px; padding: 0px;}
-		.f9k_widget #contact-block { overflow: hidden; height: auto; }
+		#contact-block { overflow: hidden; height: auto; }
-		.f9k_widget .contact-block-h4 { float: left; margin: 0px; }
+		.contact-block-h4 { float: left; margin: 0px; }
-		.f9k_widget .allcontact-link { float: right; margin: 0px; }
+		.allcontact-link { float: right; margin: 0px; }
-		.f9k_widget .contact-block-content { clear:both; }
+		.contact-block-content { clear:both; }
-		.f9k_widget .contact-block-div { display: block !important; float: left!important; width: 50px!important; height: 50px!important; margin: 2px!important;}
+		.contact-block-div { display: block !important; float: left!important; width: 50px!important; height: 50px!important; margin: 2px!important;}
 		
 	</style>";
 	$o .= _abs_url(contact_block());

widgets/widget_like.php

@@ -11,6 +11,11 @@ function like_widget_args(){
 	return Array("KEY");
 }
 
+function like_widget_size(){
+	return Array('60px','20px');
+}
+
+
 function like_widget_content(&$a, $conf){
 	$args = explode(",",$_GET['a']);
 	

widgets/widget_like.tpl

@@ -1,2 +1,3 @@
+<style>body {font-size: 0.8em; margin: 0px; padding: 0px;}</style>
 <span class='f9k_like' title="$strlike">$like <img src="$baseurl/images/like.gif" alt="like"/></span> 
 <span class='f9k_dislike' title="$strdislike">$dislike <img src="$baseurl/images/dislike.gif" alt="dislike"/></span>

widgets/widgets.js

@@ -1,26 +1,16 @@
 /**
  * @author Fabio Comuni
  */
-
 var f9a_widget_$widget_id = {
+	width: "$width",
+	height: "$height",
 	entrypoint : "$entrypoint",
 	key	: "$key",
 	widgetid: "$widget_id",
 	argstr: "$args",
-	xmlhttp : null,
 
-	getXHRObj : function(){
+	load : function() {
-		if (window.XMLHttpRequest) {
+		var args = new Array();
-			// code for IE7+, Firefox, Chrome, Opera, Safari
-		 	this.xmlhttp = new XMLHttpRequest();
-		} else {
-			// code for IE6, IE5
-			this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
-		}
-	},
-	
-	dorequest : function(args, cb) {
-		if (args===null) args = new Array();
 		args['k']=this.key;
 		args['s']=window.location.href;
 		args['a']=this.argstr;
@@ -31,36 +21,17 @@ var f9a_widget_$widget_id = {
 		 }
 		var url = this.entrypoint + "?"+ urlencodedargs.join("&");
 
-		this.xmlhttp.open("GET", url  ,true);
+		console.log(this.widgetid);
-		this.xmlhttp.send();
+		console.log(document.getElementById(this.widgetid));
-		this.xmlhttp.obj = this;
+		document.getElementById(this.widgetid).innerHTML = '<iframe style="border:0px; width: '+this.width+'; height:'+this.height+'" src="'+url+'"></iframe>';
-		this.xmlhttp.onreadystatechange=function(){
-		  if (this.readyState==4){
-		  	if (this.status==200) {
-		    	cb(this.obj, this.responseText);
-			} else {
-		  		document.getElementById(this.obj.widgetid).innerHTML="Error loading widget.";
-		  	}
-		  }
-		} 
-
-	},
-	
-	requestcb: function(obj, responseText) {
-		document.getElementById(obj.widgetid).innerHTML=responseText;
-	},
-	
-	load : function (){
-		this.getXHRObj();
-		this.dorequest(null, this.requestcb);
 	}
 
 };
 
+document.writeln("<div id='$widget_id' class='f9k_widget $type'>");
+document.writeln("<img id='$widget_id_ld' src='$loader'>");
+document.writeln("</div>");
 (function() {
 	f9a_widget_$widget_id.load();	
 })();
 
-document.writeln("<div id='$widget_id' class='f9k_widget'>");
-document.writeln("<img id='$widget_id_ld' src='$loader'>");
-document.writeln("</div>");

widgets/widgets.php

@@ -72,6 +72,10 @@ function _abs_url($s){
 	return preg_replace("|href=(['\"])([^h][^t][^t][^p])|", "href=\$1".$a->get_baseurl()."/\$2", $s);
 }
 
+function _randomAlphaNum($length){
+	return substr(str_shuffle(str_repeat('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',$length)),0,$length);
+} 
+
 
 function widgets_content(&$a) {
 
@@ -106,7 +110,7 @@ function widgets_content(&$a) {
 
 	//echo "<pre>"; var_dump($a->argv); die();
 	if ($a->argv[2]=="cb"){
-		header('Access-Control-Allow-Origin: *');
+		/*header('Access-Control-Allow-Origin: *');*/
 		$o .= call_user_func($a->argv[1].'_widget_content',$a, $conf);
 		
 	} else {
@@ -127,14 +131,18 @@ function widgets_content(&$a) {
 	
 	
 		
+		$widget_size = call_user_func($a->argv[1].'_widget_size');
 	
 		$script = file_get_contents(dirname(__file__)."/widgets.js");
 		$o .= replace_macros($script, array(
 			'$entrypoint' => $a->get_baseurl()."/widgets/".$a->argv[1]."/cb/",
 			'$key' => $conf['key'],
-			'$widget_id' => 'f9a_'.$a->argv[1]."_". ceil(microtime(true)*100),
+			'$widget_id' => 'f9a_'.$a->argv[1]."_"._randomAlphaNum(6),
 			'$loader' => $a->get_baseurl()."/images/rotator.gif",
 			'$args' => (isset($_GET['a'])?$_GET['a']:''),
+			'$width' => $widget_size[0],
+			'$height' => $widget_size[1],
+			'$type' => $a->argv[1],
 		));