From 7cc03d63a2ce870ab17d7488881b3e3ebb446abf Mon Sep 17 00:00:00 2001
From: Marcello Barnaba <vjt@openssl.it>
Date: Thu, 15 Nov 2012 16:22:02 +0100
Subject: [PATCH 1/3] Add IFRAME support for URLs outside the Same-Origin

---
 src/facebox.js | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/facebox.js b/src/facebox.js
index 392adf8..b925c42 100644
--- a/src/facebox.js
+++ b/src/facebox.js
@@ -245,9 +245,17 @@
     // image
     } else if (href.match($.facebox.settings.imageTypesRegexp)) {
       fillFaceboxFromImage(href, klass)
-    // ajax
+    // iframe / ajax
     } else {
-      fillFaceboxFromAjax(href, klass)
+      var host = href.match(/^(?:ht|f)tps?:\/\/([^\/]+)/);
+
+      if (host)
+        host = host[1];
+
+      if (!host || host == document.location.host)
+        fillFaceboxFromAjax(href, klass);
+      else
+        fillFaceboxFromIframe(href, klass);
     }
   }
 
@@ -263,6 +271,19 @@
     $.facebox.jqxhr = $.get(href, function(data) { $.facebox.reveal(data, klass) })
   }
 
+  function fillFaceboxFromIframe(href, klass) {
+    var doc = $(document), iframe = $('<iframe/>', {
+      'src'              : href,
+      'width'            : Math.floor(doc.innerWidth () / 4 * 3),
+      'height'           : Math.floor(doc.innerHeight () / 5 * 3),
+      'frameborder'      : 0,
+      'marginheight'     : 0,
+      'marginwidth'      : 0,
+      'allowtransparency': true,
+    });
+    $.facebox.reveal(iframe, klass);
+  }
+
   function skipOverlay() {
     return $.facebox.settings.overlay == false || $.facebox.settings.opacity === null
   }

From ef70345404080c5bb7e54cb68cc0017f7dcee5eb Mon Sep 17 00:00:00 2001
From: Marcello Barnaba <vjt@openssl.it>
Date: Tue, 18 Dec 2012 14:29:58 +0100
Subject: [PATCH 2/3] Fill from DOM if the href *starts with* #

This fixes IFRAME loading when the provided HREF contains an anchor.
---
 src/facebox.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/facebox.js b/src/facebox.js
index b925c42..8382ad2 100644
--- a/src/facebox.js
+++ b/src/facebox.js
@@ -236,7 +236,7 @@
   //    ajax: anything else
   function fillFaceboxFromHref(href, klass) {
     // div
-    if (href.match(/#/)) {
+    if (href.match(/^#/)) {
       var url    = window.location.href.split('#')[0]
       var target = href.replace(url,'')
       if (target == '#') return

From 54982778af9951b19e922c0e31804141493dbb46 Mon Sep 17 00:00:00 2001
From: Marcello Barnaba <vjt@openssl.it>
Date: Tue, 18 Dec 2012 14:33:03 +0100
Subject: [PATCH 3/3] innerWidth/Height is not always available - thanks
 @thomasenschede

---
 src/facebox.js | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/facebox.js b/src/facebox.js
index 8382ad2..ff0fe99 100644
--- a/src/facebox.js
+++ b/src/facebox.js
@@ -272,15 +272,25 @@
   }
 
   function fillFaceboxFromIframe(href, klass) {
-    var doc = $(document), iframe = $('<iframe/>', {
+    var doc = $(document), width, height;
+    try {
+      width  = doc.innerWidth();
+      height = doc.innerHeight();
+    } catch(e) {
+      width  = doc.width();
+      height = doc.height();
+    }
+
+    var iframe = $('<iframe/>', {
       'src'              : href,
-      'width'            : Math.floor(doc.innerWidth () / 4 * 3),
-      'height'           : Math.floor(doc.innerHeight () / 5 * 3),
+      'width'            : Math.floor(width  / 4 * 3),
+      'height'           : Math.floor(height / 5 * 3),
       'frameborder'      : 0,
       'marginheight'     : 0,
       'marginwidth'      : 0,
       'allowtransparency': true,
     });
+
     $.facebox.reveal(iframe, klass);
   }