Added cross browser support of Array.indexOf method

https://fedorahosted.org/freeipa/ticket/2151

3 files changed, 63 insertions, 0 deletions

diff --git a/install/ui/Makefile.am b/install/ui/Makefile.am
index 2ec047c34..2e5b3998e 100644
--- a/install/ui/Makefile.am
+++ b/install/ui/Makefile.am
@@ -12,6 +12,7 @@ app_DATA =				\
 	add.js				\
 	association.js			\
 	automount.js			\
+	browser.js			\
 	certificate.js 			\
 	details.js 			\
 	dialog.js 			\
diff --git a/install/ui/browser.js b/install/ui/browser.js
new file mode 100644
index 000000000..9268d9dc8
--- /dev/null
+++ b/install/ui/browser.js
@@ -0,0 +1,61 @@
+/*  Authors:
+ *    Petr Vobornik <pvoborni@redhat.com>
+ *
+ * Copyright (C) 2010 Red Hat
+ * see file 'COPYING' for use and warranty information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This file should contain functionality to support UI accross all major
+ * browsers.
+*/
+
+/*
+ * Add support of Array.indexOf method if missing.
+ * Source:
+ * https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
+ */
+
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
+        "use strict";
+        if (this === undefined || this === null) {
+            throw new TypeError();
+        }
+        var t = Object(this);
+        var len = t.length >>> 0;
+        if (len === 0) {
+            return -1;
+        }
+        var n = 0;
+        if (arguments.length > 0) {
+            n = Number(arguments[1]);
+            if (n !== n) { // shortcut for verifying if it's NaN
+                n = 0;
+            } else if (n !== 0 && n !== Infinity && n !== -Infinity) {
+                n = (n > 0 || -1) * Math.floor(Math.abs(n));
+            }
+        }
+        if (n >= len) {
+            return -1;
+        }
+        var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
+        for (; k < len; k++) {
+            if (k in t && t[k] === searchElement) {
+                return k;
+            }
+        }
+        return -1;
+    };
+}
diff --git a/install/ui/index.html b/install/ui/index.html
index 25e910ed0..4b21bf38c 100644
--- a/install/ui/index.html
+++ b/install/ui/index.html
@@ -9,6 +9,7 @@
     <script type="text/javascript" src="jquery-ui.js"></script>
     <script type="text/javascript" src="jquery.ba-bbq.js"></script>
     <script type="text/javascript" src="jquery.ordered-map.js"></script>
+    <script type="text/javascript" src="browser.js"></script>
 
     <script type="text/javascript" src="ipa.js"></script>
     <script type="text/javascript" src="widget.js"></script>