From 06c3dcb69e695d89433591990c7750d54b487991 Mon Sep 17 00:00:00 2001
From: denise <denise@denise-DX4860sourcefabric.org>
Date: Tue, 20 Nov 2012 16:43:42 -0500
Subject: [PATCH] CC-1960: Internationalize Airtime / Support translations

-added jquery.i18n library
---
 airtime_mvc/public/js/i18n/jquery.i18n.js | 117 ++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 airtime_mvc/public/js/i18n/jquery.i18n.js

diff --git a/airtime_mvc/public/js/i18n/jquery.i18n.js b/airtime_mvc/public/js/i18n/jquery.i18n.js
new file mode 100644
index 000000000..eff9b0d04
--- /dev/null
+++ b/airtime_mvc/public/js/i18n/jquery.i18n.js
@@ -0,0 +1,117 @@
+/*
+ * jQuery i18n plugin
+ * @requires jQuery v1.1 or later
+ *
+ * See http://recursive-design.com/projects/jquery-i18n/
+ *
+ * Licensed under the MIT license:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *
+ * Version: 1.0.0 (201210141329)
+ */
+ (function($) {
+  /**
+   * i18n provides a mechanism for translating strings using a jscript dictionary.
+   *
+   */
+
+  /*
+   * i18n property list
+   */
+  $.i18n = {
+    
+    dict: null,
+    
+    /**
+     * setDictionary()
+     *
+     * Initialises the dictionary.
+     *
+     * @param  property_list i18n_dict : The dictionary to use for translation.
+     */
+    setDictionary: function(i18n_dict) {
+        this.dict = i18n_dict;
+    },
+    
+    /**
+     * _()
+     *
+     * Looks the given string up in the dictionary and returns the translation if 
+     * one exists. If a translation is not found, returns the original word.
+     *
+     * @param  string str           : The string to translate.
+     * @param  property_list params : params for using printf() on the string.
+     *
+     * @return string               : Translated word.
+     */
+    _: function (str, params) {
+        var result = str;
+        if (this.dict && this.dict[str]) {
+            result = this.dict[str];
+        }
+        
+        // Substitute any params.
+        return this.printf(result, params);
+    },
+
+    /*
+     * printf()
+     *
+     * Substitutes %s with parameters given in list. %%s is used to escape %s.
+     *
+     * @param  string str    : String to perform printf on.
+     * @param  string args   : Array of arguments for printf.
+     *
+     * @return string result : Substituted string
+     */
+    printf: function(str, args) {
+        if (!args) return str;
+
+        var result = '';
+        var search = /%(\d+)\$s/g;
+        
+        // Replace %n1$ where n is a number.
+        var matches = search.exec(str);
+        while (matches) {
+            var index = parseInt(matches[1], 10) - 1;
+            str       = str.replace('%' + matches[1] + '\$s', (args[index]));
+          matches   = search.exec(str);
+        }
+        var parts = str.split('%s');
+
+        if (parts.length > 1) {
+            for(var i = 0; i < args.length; i++) {
+              // If the part ends with a '%' chatacter, we've encountered a literal
+              // '%%s', which we should output as a '%s'. To achieve this, add an
+              // 's' on the end and merge it with the next part.
+                if (parts[i].length > 0 && parts[i].lastIndexOf('%') == (parts[i].length - 1)) {
+                    parts[i] += 's' + parts.splice(i + 1, 1)[0];
+                }
+                
+                // Append the part and the substitution to the result.
+                result += parts[i] + args[i];
+            }
+        }
+        
+        return result + parts[parts.length - 1];
+    }
+
+  };
+
+  /*
+   * _t()
+   *
+   * Allows you to translate a jQuery selector.
+   *
+   * eg $('h1')._t('some text')
+   * 
+   * @param  string str           : The string to translate .
+   * @param  property_list params : Params for using printf() on the string.
+   * 
+   * @return element              : Chained and translated element(s).
+  */
+  $.fn._t = function(str, params) {
+    return $(this).text($.i18n._(str, params));
+  };
+
+})(jQuery);
\ No newline at end of file