plugin install

wp/wp-content/plugins/gravityforms/js/jquery.json-1.3.js

@@ -0,0 +1,160 @@
+/*
+ * jQuery JSON Plugin
+ * version: 1.0 (2008-04-17)
+ *
+ * This document is licensed as free software under the terms of the
+ * MIT License: http://www.opensource.org/licenses/mit-license.php
+ *
+ * Brantley Harris technically wrote this plugin, but it is based somewhat
+ * on the JSON.org website's http://www.json.org/json2.js, which proclaims:
+ * "NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.", a sentiment that
+ * I uphold.  I really just cleaned it up.
+ *
+ * It is also based heavily on MochiKit's serializeJSON, which is
+ * copywrited 2005 by Bob Ippolito.
+ */
+
+(function($) {
+    function toIntegersAtLease(n)
+    // Format integers to have at least two digits.
+    {
+        return n < 10 ? '0' + n : n;
+    }
+
+    Date.prototype.toJSON = function(date)
+    // Yes, it polutes the Date namespace, but we'll allow it here, as
+    // it's damned usefull.
+    {
+        return this.getUTCFullYear()   + '-' +
+             toIntegersAtLease(this.getUTCMonth()) + '-' +
+             toIntegersAtLease(this.getUTCDate());
+    };
+
+    var escapeable = /["\\\x00-\x1f\x7f-\x9f]/g;
+    var meta = {    // table of character substitutions
+            '\b': '\\b',
+            '\t': '\\t',
+            '\n': '\\n',
+            '\f': '\\f',
+            '\r': '\\r',
+            '"' : '\\"',
+            '\\': '\\\\'
+        };
+
+    $.quoteString = function(string)
+    // Places quotes around a string, inteligently.
+    // If the string contains no control characters, no quote characters, and no
+    // backslash characters, then we can safely slap some quotes around it.
+    // Otherwise we must also replace the offending characters with safe escape
+    // sequences.
+    {
+        //if (escapeable.test(string))
+        //{
+            return '"' + string.replace(escapeable, function (a)
+            {
+                var c = meta[a];
+                if (typeof c === 'string') {
+                    return c;
+                }
+                c = a.charCodeAt();
+                return '\\u00' + Math.floor(c / 16).toString(16) + (c % 16).toString(16);
+            }) + '"';
+        //}
+        //else{
+        //    string = string.replace('\n','\\n');
+        //}
+        return '"' + string + '"';
+    };
+
+    $.toJSON = function(o, compact)
+    {
+        var type = typeof(o);
+
+        if (type == "undefined")
+            return "undefined";
+        else if (type == "number" || type == "boolean")
+            return o + "";
+        else if (o === null)
+            return "null";
+
+        // Is it a string?
+        if (type == "string")
+        {
+            var str = $.quoteString(o);
+            return str;
+        }
+
+        // Does it have a .toJSON function?
+        if (type == "object" && typeof o.toJSON == "function")
+            return o.toJSON(compact);
+
+        // Is it an array?
+        if (type != "function" && typeof(o.length) == "number")
+        {
+            var ret = [];
+            for (var i = 0; i < o.length; i++) {
+                ret.push( $.toJSON(o[i], compact) );
+            }
+            if (compact)
+                return "[" + ret.join(",") + "]";
+            else
+                return "[" + ret.join(", ") + "]";
+        }
+
+        // If it's a function, we have to warn somebody!
+        if (type == "function") {
+            throw new TypeError("Unable to convert object of type 'function' to json.");
+        }
+
+        // It's probably an object, then.
+        var ret = [];
+        for (var k in o) {
+            var name;
+            type = typeof(k);
+
+            if (type == "number")
+                name = '"' + k + '"';
+            else if (type == "string")
+                name = $.quoteString(k);
+            else
+                continue;  //skip non-string or number keys
+
+            var val = $.toJSON(o[k], compact);
+            if (typeof(val) != "string") {
+                // skip non-serializable values
+                continue;
+            }
+
+            if (compact)
+                ret.push(name + ":" + val);
+            else
+                ret.push(name + ": " + val);
+        }
+        return "{" + ret.join(", ") + "}";
+    };
+
+    $.compactJSON = function(o)
+    {
+        return $.toJSON(o, true);
+    };
+
+    $.evalJSON = function(src)
+    // Evals JSON that we know to be safe.
+    {
+        return eval("(" + src + ")");
+    };
+
+    $.secureEvalJSON = function(src)
+    // Evals JSON in a way that is *more* secure.
+    {
+        var filtered = src;
+        filtered = filtered.replace(/\\["\\\/bfnrtu]/g, '@');
+        filtered = filtered.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
+        filtered = filtered.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
+
+        if (/^[\],:{}\s]*$/.test(filtered))
+            return eval("(" + src + ")");
+        else
+            throw new SyntaxError("Error parsing JSON, source is not valid.");
+    };
+})(jQuery);