Use iframe for crossite loading instead of CORS header
This commit is contained in:
Fabio Comuni
parent
255685c176
commit
a3eb7268ae
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@ -11,6 +11,11 @@ function friends_widget_args(){
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return Array();
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}
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function friends_widget_size(){
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return Array('100%','200px');
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}
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function friends_widget_content(&$a, $conf){
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$r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `user`.* FROM `profile`
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@ -23,12 +28,12 @@ function friends_widget_content(&$a, $conf){
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$o = "";
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$o .= "<style>
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.f9k_widget {font-size: 0.8em;}
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.f9k_widget #contact-block { overflow: hidden; height: auto; }
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.f9k_widget .contact-block-h4 { float: left; margin: 0px; }
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.f9k_widget .allcontact-link { float: right; margin: 0px; }
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.f9k_widget .contact-block-content { clear:both; }
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.f9k_widget .contact-block-div { display: block !important; float: left!important; width: 50px!important; height: 50px!important; margin: 2px!important;}
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body {font-size: 0.8em; margin: 0px; padding: 0px;}
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#contact-block { overflow: hidden; height: auto; }
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.contact-block-h4 { float: left; margin: 0px; }
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.allcontact-link { float: right; margin: 0px; }
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.contact-block-content { clear:both; }
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.contact-block-div { display: block !important; float: left!important; width: 50px!important; height: 50px!important; margin: 2px!important;}
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</style>";
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$o .= _abs_url(contact_block());
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@ -11,6 +11,11 @@ function like_widget_args(){
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return Array("KEY");
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}
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function like_widget_size(){
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return Array('60px','20px');
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}
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function like_widget_content(&$a, $conf){
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$args = explode(",",$_GET['a']);
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@ -1,2 +1,3 @@
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<style>body {font-size: 0.8em; margin: 0px; padding: 0px;}</style>
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<span class='f9k_like' title="$strlike">$like <img src="$baseurl/images/like.gif" alt="like"/></span>
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<span class='f9k_dislike' title="$strdislike">$dislike <img src="$baseurl/images/dislike.gif" alt="dislike"/></span>
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@ -1,26 +1,16 @@
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/**
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* @author Fabio Comuni
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*/
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var f9a_widget_$widget_id = {
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width: "$width",
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height: "$height",
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entrypoint : "$entrypoint",
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key : "$key",
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widgetid: "$widget_id",
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argstr: "$args",
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xmlhttp : null,
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getXHRObj : function(){
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if (window.XMLHttpRequest) {
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// code for IE7+, Firefox, Chrome, Opera, Safari
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this.xmlhttp = new XMLHttpRequest();
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} else {
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// code for IE6, IE5
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this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
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}
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},
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dorequest : function(args, cb) {
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if (args===null) args = new Array();
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load : function() {
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var args = new Array();
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args['k']=this.key;
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args['s']=window.location.href;
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args['a']=this.argstr;
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@ -31,36 +21,17 @@ var f9a_widget_$widget_id = {
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}
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var url = this.entrypoint + "?"+ urlencodedargs.join("&");
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this.xmlhttp.open("GET", url ,true);
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this.xmlhttp.send();
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this.xmlhttp.obj = this;
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this.xmlhttp.onreadystatechange=function(){
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if (this.readyState==4){
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if (this.status==200) {
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cb(this.obj, this.responseText);
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} else {
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document.getElementById(this.obj.widgetid).innerHTML="Error loading widget.";
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}
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}
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}
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},
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requestcb: function(obj, responseText) {
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document.getElementById(obj.widgetid).innerHTML=responseText;
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},
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load : function (){
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this.getXHRObj();
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this.dorequest(null, this.requestcb);
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console.log(this.widgetid);
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console.log(document.getElementById(this.widgetid));
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document.getElementById(this.widgetid).innerHTML = '<iframe style="border:0px; width: '+this.width+'; height:'+this.height+'" src="'+url+'"></iframe>';
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}
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};
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document.writeln("<div id='$widget_id' class='f9k_widget $type'>");
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document.writeln("<img id='$widget_id_ld' src='$loader'>");
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document.writeln("</div>");
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(function() {
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f9a_widget_$widget_id.load();
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})();
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document.writeln("<div id='$widget_id' class='f9k_widget'>");
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document.writeln("<img id='$widget_id_ld' src='$loader'>");
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document.writeln("</div>");
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@ -72,6 +72,10 @@ function _abs_url($s){
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return preg_replace("|href=(['\"])([^h][^t][^t][^p])|", "href=\$1".$a->get_baseurl()."/\$2", $s);
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}
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function _randomAlphaNum($length){
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return substr(str_shuffle(str_repeat('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',$length)),0,$length);
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}
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function widgets_content(&$a) {
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@ -106,7 +110,7 @@ function widgets_content(&$a) {
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//echo "<pre>"; var_dump($a->argv); die();
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if ($a->argv[2]=="cb"){
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header('Access-Control-Allow-Origin: *');
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/*header('Access-Control-Allow-Origin: *');*/
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$o .= call_user_func($a->argv[1].'_widget_content',$a, $conf);
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} else {
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@ -126,15 +130,19 @@ function widgets_content(&$a) {
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}
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$widget_size = call_user_func($a->argv[1].'_widget_size');
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$script = file_get_contents(dirname(__file__)."/widgets.js");
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$o .= replace_macros($script, array(
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'$entrypoint' => $a->get_baseurl()."/widgets/".$a->argv[1]."/cb/",
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'$key' => $conf['key'],
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'$widget_id' => 'f9a_'.$a->argv[1]."_". ceil(microtime(true)*100),
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'$widget_id' => 'f9a_'.$a->argv[1]."_"._randomAlphaNum(6),
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'$loader' => $a->get_baseurl()."/images/rotator.gif",
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'$args' => (isset($_GET['a'])?$_GET['a']:''),
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'$width' => $widget_size[0],
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'$height' => $widget_size[1],
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'$type' => $a->argv[1],
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));
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