refactored Facebook based on the new documentation (they are now usin…

…g og:meta to retrieve images and previews)

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-socialshare",
-  "version": "2.3.9",
+  "version": "2.3.10",
   "description": "A social media url and content share module for angularjs.",
   "authors": [
     "Filippo Oretti <[email protected]",

dist/angular-socialshare.js

@@ -1,6 +1,6 @@
 /*
  * angular-socialshare
- * 2.3.9
+ * 2.3.10
  * 
  * A social media url and content share module for angularjs.
  * http://720kb.github.io/angular-socialshare
@@ -372,7 +372,8 @@
       var urlString;
 
       if (attrs.socialshareType && attrs.socialshareType === 'feed') {
-        // if user specifies that they want to use the Facebook feed dialog (https://developers.facebook.com/docs/sharing/reference/feed-dialog/v2.4)
+        // if user specifies that they want to use the Facebook feed dialog
+        //(https://developers.facebook.com/docs/sharing/reference/feed-dialog/v2.4)
         urlString = 'https://www.facebook.com/dialog/feed?';
 
         if (attrs.socialshareVia) {
@@ -412,14 +413,16 @@
           + ',top=' + ($window.innerHeight - attrs.socialsharePopupHeight) / 2 + ',left=' + ($window.innerWidth - attrs.socialsharePopupWidth) / 2);
 
       } else if (attrs.socialshareType && attrs.socialshareType === 'share') {
-       // if user specifies that they want to use the Facebook feed dialog (https://developers.facebook.com/docs/sharing/reference/feed-dialog/v2.4)
+       // if user specifies that they want to use the Facebook share dialog
+       //(https://developers.facebook.com/docs/sharing/reference/share-dialog)
        urlString = 'https://www.facebook.com/dialog/share?';
 
        if (attrs.socialshareVia) {
          urlString += '&app_id=' + encodeURIComponent(attrs.socialshareVia);
        }
-       if (attrs.socialshareTitle) {
-         urlString += '&title=' + encodeURIComponent(attrs.socialshareTitle);
+
+       if (attrs.socialshareRedirectUri) {
+         urlString += '&redirect_uri=' + encodeURIComponent(attrs.socialshareRedirectUri);
        }
 
        if (attrs.socialshareUrl) {
@@ -438,29 +441,19 @@
        urlString += '&mobile_iframe=' + encodeURIComponent(attrs.socialshareMobileiframe);
        }
 
-      if (attrs.socialshareDescription) {
-         urlString += '&description=' + encodeURIComponent(attrs.socialshareDescription);
-       }
-
        if (attrs.socialshareHashtags) {
          urlString += '&hashtag=' + encodeURIComponent(attrs.socialshareHashtags);
        }
 
-       if (attrs.socialshareCaption) {
-         urlString += '&caption=' + encodeURIComponent(attrs.socialshareCaption);
-       }
-
-       if (attrs.socialshareMedia) {
-         urlString += '&picture=' + encodeURIComponent(attrs.socialshareMedia);
-       }
 
        $window.open(
          urlString,
          'Facebook', 'toolbar=0,status=0,resizable=yes,width=' + attrs.socialsharePopupWidth + ',height=' + attrs.socialsharePopupHeight
          + ',top=' + ($window.innerHeight - attrs.socialsharePopupHeight) / 2 + ',left=' + ($window.innerWidth - attrs.socialsharePopupWidth) / 2);
 
       } else if (attrs.socialshareType && attrs.socialshareType === 'send') {
-        // if user specifies that they want to use the Facebook send dialog (https://developers.facebook.com/docs/sharing/reference/send-dialog)
+        // if user specifies that they want to use the Facebook send dialog
+        //(https://developers.facebook.com/docs/sharing/reference/send-dialog)
         urlString = 'https://www.facebook.com/dialog/send?';
 
         if (attrs.socialshareVia) {
@@ -483,10 +476,6 @@
           urlString += '&display=' + encodeURIComponent(attrs.socialshareDisplay);
         }
 
-        if (attrs.socialshareRef) {
-          urlString += '&ref=' + encodeURIComponent(attrs.socialshareRef);
-        }
-
         $window.open(
           urlString,
           'Facebook', 'toolbar=0,status=0,resizable=yes,width=' + attrs.socialsharePopupWidth + ',height=' + attrs.socialsharePopupHeight