diff --git a/jquery.base64.js b/jquery.base64.js index 6c98f156..a47b0890 100644 --- a/jquery.base64.js +++ b/jquery.base64.js @@ -1,190 +1,142 @@ -/*jslint adsafe: false, bitwise: true, browser: true, cap: false, css: false, - debug: false, devel: true, eqeqeq: true, es5: false, evil: false, - forin: false, fragment: false, immed: true, laxbreak: false, newcap: true, - nomen: false, on: false, onevar: true, passfail: false, plusplus: true, - regexp: false, rhino: true, safe: false, strict: false, sub: false, - undef: true, white: false, widget: false, windows: false */ -/*global jQuery: false, window: false */ -//"use strict"; - -/* - * Original code (c) 2010 Nick Galbreath - * http://code.google.com/p/stringencoders/source/browse/#svn/trunk/javascript - * - * jQuery port (c) 2010 Carlo Zottmann - * http://github.com/carlo/jquery-base64 - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. -*/ - -/* base64 encode/decode compatible with window.btoa/atob - * - * window.atob/btoa is a Firefox extension to convert binary data (the "b") - * to base64 (ascii, the "a"). - * - * It is also found in Safari and Chrome. It is not available in IE. - * - * if (!window.btoa) window.btoa = $.base64.encode - * if (!window.atob) window.atob = $.base64.decode - * - * The original spec's for atob/btoa are a bit lacking - * https://developer.mozilla.org/en/DOM/window.atob - * https://developer.mozilla.org/en/DOM/window.btoa - * - * window.btoa and $.base64.encode takes a string where charCodeAt is [0,255] - * If any character is not [0,255], then an exception is thrown. - * - * window.atob and $.base64.decode take a base64-encoded string - * If the input length is not a multiple of 4, or contains invalid characters - * then an exception is thrown. - */ - -jQuery.base64 = ( function( $ ) { - - var _PADCHAR = "=", - _ALPHA = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", - _VERSION = "1.0"; - - - function _getbyte64( s, i ) { - // This is oddly fast, except on Chrome/V8. - // Minimal or no improvement in performance by using a - // object with properties mapping chars to value (eg. 'A': 0) - - var idx = _ALPHA.indexOf( s.charAt( i ) ); - - if ( idx === -1 ) { - throw "Cannot decode base64"; - } - - return idx; - } - - - function _decode( s ) { - var pads = 0, - i, - b10, - imax = s.length, - x = []; - - s = String( s ); - - if ( imax === 0 ) { - return s; - } - - if ( imax % 4 !== 0 ) { - throw "Cannot decode base64"; - } - - if ( s.charAt( imax - 1 ) === _PADCHAR ) { - pads = 1; - - if ( s.charAt( imax - 2 ) === _PADCHAR ) { - pads = 2; - } - - // either way, we want to ignore this last block - imax -= 4; - } - - for ( i = 0; i < imax; i += 4 ) { - b10 = ( _getbyte64( s, i ) << 18 ) | ( _getbyte64( s, i + 1 ) << 12 ) | ( _getbyte64( s, i + 2 ) << 6 ) | _getbyte64( s, i + 3 ); - x.push( String.fromCharCode( b10 >> 16, ( b10 >> 8 ) & 0xff, b10 & 0xff ) ); - } - - switch ( pads ) { - case 1: - b10 = ( _getbyte64( s, i ) << 18 ) | ( _getbyte64( s, i + 1 ) << 12 ) | ( _getbyte64( s, i + 2 ) << 6 ); - x.push( String.fromCharCode( b10 >> 16, ( b10 >> 8 ) & 0xff ) ); - break; - - case 2: - b10 = ( _getbyte64( s, i ) << 18) | ( _getbyte64( s, i + 1 ) << 12 ); - x.push( String.fromCharCode( b10 >> 16 ) ); - break; - } - - return x.join( "" ); - } - - - function _getbyte( s, i ) { - var x = s.charCodeAt( i ); - - if ( x > 255 ) { - throw "INVALID_CHARACTER_ERR: DOM Exception 5"; - } - - return x; - } - - - function _encode( s ) { - if ( arguments.length !== 1 ) { - throw "SyntaxError: exactly one argument required"; - } - - s = String( s ); - - var i, - b10, - x = [], - imax = s.length - s.length % 3; - - if ( s.length === 0 ) { - return s; - } - - for ( i = 0; i < imax; i += 3 ) { - b10 = ( _getbyte( s, i ) << 16 ) | ( _getbyte( s, i + 1 ) << 8 ) | _getbyte( s, i + 2 ); - x.push( _ALPHA.charAt( b10 >> 18 ) ); - x.push( _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) ); - x.push( _ALPHA.charAt( ( b10 >> 6 ) & 0x3f ) ); - x.push( _ALPHA.charAt( b10 & 0x3f ) ); - } - - switch ( s.length - imax ) { - case 1: - b10 = _getbyte( s, i ) << 16; - x.push( _ALPHA.charAt( b10 >> 18 ) + _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) + _PADCHAR + _PADCHAR ); - break; - - case 2: - b10 = ( _getbyte( s, i ) << 16 ) | ( _getbyte( s, i + 1 ) << 8 ); - x.push( _ALPHA.charAt( b10 >> 18 ) + _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) + _ALPHA.charAt( ( b10 >> 6 ) & 0x3f ) + _PADCHAR ); - break; +/** +* +* Base64 encode / decode +* http://www.webtoolkit.info/ +* +**/ + +var Base64 = { + + // private property + _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=", + + // public method for encoding + encode : function (input) { + var output = ""; + var chr1, chr2, chr3, enc1, enc2, enc3, enc4; + var i = 0; + + input = Base64._utf8_encode(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 + + this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + + this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4); + + } + + return output; + }, + + // public method for decoding + decode : 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 = this._keyStr.indexOf(input.charAt(i++)); + enc2 = this._keyStr.indexOf(input.charAt(i++)); + enc3 = this._keyStr.indexOf(input.charAt(i++)); + enc4 = this._keyStr.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 = Base64._utf8_decode(output); + + return output; + + }, + + // private method for UTF-8 encoding + _utf8_encode : function (string) { + string = string.replace(/\r\n/g,"\n"); + var utftext = ""; + + for (var n = 0; n < string.length; n++) { + + var c = string.charCodeAt(n); + + if (c < 128) { + utftext += String.fromCharCode(c); + } + else if((c > 127) && (c < 2048)) { + utftext += String.fromCharCode((c >> 6) | 192); + utftext += String.fromCharCode((c & 63) | 128); + } + else { + utftext += String.fromCharCode((c >> 12) | 224); + utftext += String.fromCharCode(((c >> 6) & 63) | 128); + utftext += String.fromCharCode((c & 63) | 128); + } + + } + + return utftext; + }, + + // private method for UTF-8 decoding + _utf8_decode : function (utftext) { + var string = ""; + var i = 0; + var c = c1 = c2 = 0; + + while ( i < utftext.length ) { + + c = utftext.charCodeAt(i); + + if (c < 128) { + string += String.fromCharCode(c); + i++; + } + else if((c > 191) && (c < 224)) { + c2 = utftext.charCodeAt(i+1); + string += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); + i += 2; + } + else { + c2 = utftext.charCodeAt(i+1); + c3 = utftext.charCodeAt(i+2); + string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); + i += 3; + } + + } + + return string; } - - return x.join( "" ); - } - - - return { - decode: _decode, - encode: _encode, - VERSION: _VERSION - }; - -}( jQuery ) ); - + +} diff --git a/tableExport.js b/tableExport.js index 1bfaa0fc..e6f92a68 100644 --- a/tableExport.js +++ b/tableExport.js @@ -74,7 +74,7 @@ THE SOFTWARE.*/ if(defaults.consoleLog == 'true'){ console.log(tdData); } - var base64data = "base64," + $.base64.encode(tdData); + var base64data = "base64," + Base64.encode(tdData); window.open('data:application/'+defaults.type+';filename=exportData;' + base64data); }else if(defaults.type == 'sql'){ @@ -118,7 +118,7 @@ THE SOFTWARE.*/ console.log(tdData); } - var base64data = "base64," + $.base64.encode(tdData); + var base64data = "base64," + Base64.encode(tdData); window.open('data:application/sql;filename=exportData;' + base64data); @@ -167,7 +167,7 @@ THE SOFTWARE.*/ if(defaults.consoleLog == 'true'){ console.log(JSON.stringify(jsonExportArray)); } - var base64data = "base64," + $.base64.encode(JSON.stringify(jsonExportArray)); + var base64data = "base64," + Base64.encode(JSON.stringify(jsonExportArray)); window.open('data:application/json;filename=exportData;' + base64data); }else if(defaults.type == 'xml'){ @@ -208,7 +208,7 @@ THE SOFTWARE.*/ console.log(xml); } - var base64data = "base64," + $.base64.encode(xml); + var base64data = "base64," + Base64.encode(xml); window.open('data:application/xml;filename=exportData;' + base64data); }else if(defaults.type == 'excel' || defaults.type == 'doc'|| defaults.type == 'powerpoint' ){ @@ -250,8 +250,8 @@ THE SOFTWARE.*/ if(defaults.consoleLog == 'true'){ console.log(excel); } - - var excelFile = ""; + var excelFile = ""; + excelFile += ""; excelFile += ""; excelFile += "