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Diffstat (limited to 'node_modules/locutus/php/var/unserialize.js')
| -rw-r--r-- | node_modules/locutus/php/var/unserialize.js | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/node_modules/locutus/php/var/unserialize.js b/node_modules/locutus/php/var/unserialize.js deleted file mode 100644 index 048a133..0000000 --- a/node_modules/locutus/php/var/unserialize.js +++ /dev/null @@ -1,204 +0,0 @@ -'use strict'; - -module.exports = function unserialize(data) { - // discuss at: http://locutus.io/php/unserialize/ - // original by: Arpad Ray (mailto:arpad@php.net) - // improved by: Pedro Tainha (http://www.pedrotainha.com) - // improved by: Kevin van Zonneveld (http://kvz.io) - // improved by: Kevin van Zonneveld (http://kvz.io) - // improved by: Chris - // improved by: James - // improved by: Le Torbi - // improved by: Eli Skeggs - // bugfixed by: dptr1988 - // bugfixed by: Kevin van Zonneveld (http://kvz.io) - // bugfixed by: Brett Zamir (http://brett-zamir.me) - // bugfixed by: philippsimon (https://github.com/philippsimon/) - // revised by: d3x - // input by: Brett Zamir (http://brett-zamir.me) - // input by: Martin (http://www.erlenwiese.de/) - // input by: kilops - // input by: Jaroslaw Czarniak - // input by: lovasoa (https://github.com/lovasoa/) - // note 1: We feel the main purpose of this function should be - // note 1: to ease the transport of data between php & js - // note 1: Aiming for PHP-compatibility, we have to translate objects to arrays - // example 1: unserialize('a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}') - // returns 1: ['Kevin', 'van', 'Zonneveld'] - // example 2: unserialize('a:2:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";}') - // returns 2: {firstName: 'Kevin', midName: 'van'} - // example 3: unserialize('a:3:{s:2:"ü";s:2:"ü";s:3:"四";s:3:"四";s:4:"𠜎";s:4:"𠜎";}') - // returns 3: {'ü': 'ü', '四': '四', '𠜎': '𠜎'} - - var $global = typeof window !== 'undefined' ? window : global; - - var utf8Overhead = function utf8Overhead(str) { - var s = str.length; - for (var i = str.length - 1; i >= 0; i--) { - var code = str.charCodeAt(i); - if (code > 0x7f && code <= 0x7ff) { - s++; - } else if (code > 0x7ff && code <= 0xffff) { - s += 2; - } - // trail surrogate - if (code >= 0xDC00 && code <= 0xDFFF) { - i--; - } - } - return s - 1; - }; - var error = function error(type, msg, filename, line) { - throw new $global[type](msg, filename, line); - }; - var readUntil = function readUntil(data, offset, stopchr) { - var i = 2; - var buf = []; - var chr = data.slice(offset, offset + 1); - - while (chr !== stopchr) { - if (i + offset > data.length) { - error('Error', 'Invalid'); - } - buf.push(chr); - chr = data.slice(offset + (i - 1), offset + i); - i += 1; - } - return [buf.length, buf.join('')]; - }; - var readChrs = function readChrs(data, offset, length) { - var i, chr, buf; - - buf = []; - for (i = 0; i < length; i++) { - chr = data.slice(offset + (i - 1), offset + i); - buf.push(chr); - length -= utf8Overhead(chr); - } - return [buf.length, buf.join('')]; - }; - function _unserialize(data, offset) { - var dtype; - var dataoffset; - var keyandchrs; - var keys; - var contig; - var length; - var array; - var readdata; - var readData; - var ccount; - var stringlength; - var i; - var key; - var kprops; - var kchrs; - var vprops; - var vchrs; - var value; - var chrs = 0; - var typeconvert = function typeconvert(x) { - return x; - }; - - if (!offset) { - offset = 0; - } - dtype = data.slice(offset, offset + 1).toLowerCase(); - - dataoffset = offset + 2; - - switch (dtype) { - case 'i': - typeconvert = function typeconvert(x) { - return parseInt(x, 10); - }; - readData = readUntil(data, dataoffset, ';'); - chrs = readData[0]; - readdata = readData[1]; - dataoffset += chrs + 1; - break; - case 'b': - typeconvert = function typeconvert(x) { - return parseInt(x, 10) !== 0; - }; - readData = readUntil(data, dataoffset, ';'); - chrs = readData[0]; - readdata = readData[1]; - dataoffset += chrs + 1; - break; - case 'd': - typeconvert = function typeconvert(x) { - return parseFloat(x); - }; - readData = readUntil(data, dataoffset, ';'); - chrs = readData[0]; - readdata = readData[1]; - dataoffset += chrs + 1; - break; - case 'n': - readdata = null; - break; - case 's': - ccount = readUntil(data, dataoffset, ':'); - chrs = ccount[0]; - stringlength = ccount[1]; - dataoffset += chrs + 2; - - readData = readChrs(data, dataoffset + 1, parseInt(stringlength, 10)); - chrs = readData[0]; - readdata = readData[1]; - dataoffset += chrs + 2; - if (chrs !== parseInt(stringlength, 10) && chrs !== readdata.length) { - error('SyntaxError', 'String length mismatch'); - } - break; - case 'a': - readdata = {}; - - keyandchrs = readUntil(data, dataoffset, ':'); - chrs = keyandchrs[0]; - keys = keyandchrs[1]; - dataoffset += chrs + 2; - - length = parseInt(keys, 10); - contig = true; - - for (i = 0; i < length; i++) { - kprops = _unserialize(data, dataoffset); - kchrs = kprops[1]; - key = kprops[2]; - dataoffset += kchrs; - - vprops = _unserialize(data, dataoffset); - vchrs = vprops[1]; - value = vprops[2]; - dataoffset += vchrs; - - if (key !== i) { - contig = false; - } - - readdata[key] = value; - } - - if (contig) { - array = new Array(length); - for (i = 0; i < length; i++) { - array[i] = readdata[i]; - } - readdata = array; - } - - dataoffset += 1; - break; - default: - error('SyntaxError', 'Unknown / Unhandled data type(s): ' + dtype); - break; - } - return [dtype, dataoffset - offset, typeconvert(readdata)]; - } - - return _unserialize(data + '', 0)[2]; -}; -//# sourceMappingURL=unserialize.js.map
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