From 8877087b5716fde078bab4d303240498f02dd48b Mon Sep 17 00:00:00 2001
From: Thomas Mueller <thomas.mueller@tmit.eu>
Date: Thu, 14 Feb 2013 12:16:51 +0100
Subject: [PATCH] adding a compatibility.js as a single source to define all
 fallback function declarations

---
 core/js/compatibility.js | 25 +++++++++++++++++++++++++
 lib/base.php             |  1 +
 2 files changed, 26 insertions(+)
 create mode 100644 core/js/compatibility.js

diff --git a/core/js/compatibility.js b/core/js/compatibility.js
new file mode 100644
index 0000000000..3e9178f320
--- /dev/null
+++ b/core/js/compatibility.js
@@ -0,0 +1,25 @@
+
+//https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Function/bind
+if (!Function.prototype.bind) {
+	Function.prototype.bind = function (oThis) {
+		if (typeof this !== "function") {
+			// closest thing possible to the ECMAScript 5 internal IsCallable function
+			throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
+		}
+
+		var aArgs = Array.prototype.slice.call(arguments, 1),
+			fToBind = this,
+			fNOP = function () {},
+			fBound = function () {
+				return fToBind.apply(this instanceof fNOP && oThis
+					? this
+					: oThis,
+					aArgs.concat(Array.prototype.slice.call(arguments)));
+			};
+
+		fNOP.prototype = this.prototype;
+		fBound.prototype = new fNOP();
+
+		return fBound;
+	};
+}
diff --git a/lib/base.php b/lib/base.php
index c60a97100f..fd9a1d4112 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -278,6 +278,7 @@ class OC {
 		OC_Util::addScript("jquery-showpassword");
 		OC_Util::addScript("jquery.infieldlabel");
 		OC_Util::addScript("jquery-tipsy");
+		OC_Util::addScript("compatibility");
 		OC_Util::addScript("oc-dialogs");
 		OC_Util::addScript("js");
 		OC_Util::addScript("eventsource");