Add accidentally removed base64.js from commit 93217a149da3770e90d8ac462cfb9864c14dc72293217a149da3770e90d8ac462cfb9864c14dc722

2016-06-07 09:36:44 +02:00 · 2016-06-07 09:36:44 +02:00 · cd02d0a0d3
commit cd02d0a0d3
parent 37d3e8da3e
1 changed files with 142 additions and 0 deletions
--- a/api/js/jquery/jquery.base64.js
+++ b/api/js/jquery/jquery.base64.js
@ -0,0 +1,142 @@
+	
+	/**
+	 * jQuery BASE64 functions
+	 * 
+	 * 	<code>
+	 * 		Encodes the given data with base64. 
+	 * 		String $.base64Encode ( String str )
+	 *		<br />
+	 * 		Decodes a base64 encoded data.
+	 * 		String $.base64Decode ( String str )
+	 * 	</code>
+	 * 
+	 * 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
+	 * 		<code>
+	 * 			$.base64Encode("I'm Persian."); 
+	 * 		</code>
+	 * 	Result
+	 * 		<code>
+	 * 			"SSdtIFBlcnNpYW4u"
+	 * 		</code>
+	 * 	Code
+	 * 		<code>
+	 * 			$.base64Decode("SSdtIFBlcnNpYW4u");
+	 * 		</code>
+	 * 	Result
+	 * 		<code>
+	 * 			"I'm Persian."
+	 * 		</code>
+	 * 
+	 * @alias Muhammad Hussein Fattahizadeh < muhammad [AT] semnanweb [DOT] com >
+	 * @link http://www.semnanweb.com/jquery-plugin/base64.html
+	 * @see http://www.webtoolkit.info/
+	 * @license http://www.gnu.org/licenses/gpl.html [GNU General Public License]
+	 * @param {jQuery} {base64Encode:function(input))
+	 * @param {jQuery} {base64Decode:function(input))
+	 * @return string
+	 */
+	
+	(function($){
+		
+		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);