diff --git a/api/js/jquery/jquery.base64.js b/api/js/jquery/jquery.base64.js new file mode 100644 index 0000000000..763b08fa41 --- /dev/null +++ b/api/js/jquery/jquery.base64.js @@ -0,0 +1,142 @@ + + /** + * jQuery BASE64 functions + * + * + * Encodes the given data with base64. + * String $.base64Encode ( String str ) + *
+ * Decodes a base64 encoded data. + * String $.base64Decode ( String str ) + *
+ * + * Encodes and Decodes the given data in base64. + * This encoding is designed to make binary data survive transport through transport layers that are not 8-bit clean, such as mail bodies. + * Base64-encoded data takes about 33% more space than the original data. + * This javascript code is used to encode / decode data using base64 (this encoding is designed to make binary data survive transport through transport layers that are not 8-bit clean). Script is fully compatible with UTF-8 encoding. You can use base64 encoded data as simple encryption mechanism. + * If you plan using UTF-8 encoding in your project don't forget to set the page encoding to UTF-8 (Content-Type meta tag). + * This function orginally get from the WebToolkit and rewrite for using as the jQuery plugin. + * + * Example + * Code + * + * $.base64Encode("I'm Persian."); + * + * Result + * + * "SSdtIFBlcnNpYW4u" + * + * Code + * + * $.base64Decode("SSdtIFBlcnNpYW4u"); + * + * Result + * + * "I'm Persian." + * + * + * @alias Muhammad Hussein Fattahizadeh < muhammad [AT] semnanweb [DOT] com > + * @link http://www.semnanweb.com/jquery-plugin/base64.html + * @see http://www.webtoolkit.info/ + * @license http://www.gnu.org/licenses/gpl.html [GNU General Public License] + * @param {jQuery} {base64Encode:function(input)) + * @param {jQuery} {base64Decode:function(input)) + * @return string + */ + + (function($){ + + var keyString = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; + + var uTF8Encode = function(string) { + string = string.replace(/\x0d\x0a/g, "\x0a"); + var output = ""; + for (var n = 0; n < string.length; n++) { + var c = string.charCodeAt(n); + if (c < 128) { + output += String.fromCharCode(c); + } else if ((c > 127) && (c < 2048)) { + output += String.fromCharCode((c >> 6) | 192); + output += String.fromCharCode((c & 63) | 128); + } else { + output += String.fromCharCode((c >> 12) | 224); + output += String.fromCharCode(((c >> 6) & 63) | 128); + output += String.fromCharCode((c & 63) | 128); + } + } + return output; + }; + + var uTF8Decode = function(input) { + var string = ""; + var i = 0; + var c = c1 = c2 = 0; + while ( i < input.length ) { + c = input.charCodeAt(i); + if (c < 128) { + string += String.fromCharCode(c); + i++; + } else if ((c > 191) && (c < 224)) { + c2 = input.charCodeAt(i+1); + string += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); + i += 2; + } else { + c2 = input.charCodeAt(i+1); + c3 = input.charCodeAt(i+2); + string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); + i += 3; + } + } + return string; + } + + $.extend({ + base64Encode: function(input) { + var output = ""; + var chr1, chr2, chr3, enc1, enc2, enc3, enc4; + var i = 0; + input = uTF8Encode(input); + while (i < input.length) { + chr1 = input.charCodeAt(i++); + chr2 = input.charCodeAt(i++); + chr3 = input.charCodeAt(i++); + enc1 = chr1 >> 2; + enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); + enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); + enc4 = chr3 & 63; + if (isNaN(chr2)) { + enc3 = enc4 = 64; + } else if (isNaN(chr3)) { + enc4 = 64; + } + output = output + keyString.charAt(enc1) + keyString.charAt(enc2) + keyString.charAt(enc3) + keyString.charAt(enc4); + } + return output; + }, + base64Decode: function(input) { + var output = ""; + var chr1, chr2, chr3; + var enc1, enc2, enc3, enc4; + var i = 0; + input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); + while (i < input.length) { + enc1 = keyString.indexOf(input.charAt(i++)); + enc2 = keyString.indexOf(input.charAt(i++)); + enc3 = keyString.indexOf(input.charAt(i++)); + enc4 = keyString.indexOf(input.charAt(i++)); + chr1 = (enc1 << 2) | (enc2 >> 4); + chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); + chr3 = ((enc3 & 3) << 6) | enc4; + output = output + String.fromCharCode(chr1); + if (enc3 != 64) { + output = output + String.fromCharCode(chr2); + } + if (enc4 != 64) { + output = output + String.fromCharCode(chr3); + } + } + output = uTF8Decode(output); + return output; + } + }); + })(jQuery); \ No newline at end of file