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Diffstat (limited to 'node_modules/locutus/php/strings/htmlspecialchars.js')
| -rw-r--r-- | node_modules/locutus/php/strings/htmlspecialchars.js | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/node_modules/locutus/php/strings/htmlspecialchars.js b/node_modules/locutus/php/strings/htmlspecialchars.js new file mode 100644 index 0000000..d19950c --- /dev/null +++ b/node_modules/locutus/php/strings/htmlspecialchars.js @@ -0,0 +1,73 @@ +'use strict'; + +module.exports = function htmlspecialchars(string, quoteStyle, charset, doubleEncode) { + // discuss at: http://locutus.io/php/htmlspecialchars/ + // original by: Mirek Slugen + // improved by: Kevin van Zonneveld (http://kvz.io) + // bugfixed by: Nathan + // bugfixed by: Arno + // bugfixed by: Brett Zamir (http://brett-zamir.me) + // bugfixed by: Brett Zamir (http://brett-zamir.me) + // revised by: Kevin van Zonneveld (http://kvz.io) + // input by: Ratheous + // input by: Mailfaker (http://www.weedem.fr/) + // input by: felix + // reimplemented by: Brett Zamir (http://brett-zamir.me) + // note 1: charset argument not supported + // example 1: htmlspecialchars("<a href='test'>Test</a>", 'ENT_QUOTES') + // returns 1: '<a href='test'>Test</a>' + // example 2: htmlspecialchars("ab\"c'd", ['ENT_NOQUOTES', 'ENT_QUOTES']) + // returns 2: 'ab"c'd' + // example 3: htmlspecialchars('my "&entity;" is still here', null, null, false) + // returns 3: 'my "&entity;" is still here' + + var optTemp = 0; + var i = 0; + var noquotes = false; + if (typeof quoteStyle === 'undefined' || quoteStyle === null) { + quoteStyle = 2; + } + string = string || ''; + string = string.toString(); + + if (doubleEncode !== false) { + // Put this first to avoid double-encoding + string = string.replace(/&/g, '&'); + } + + string = string.replace(/</g, '<').replace(/>/g, '>'); + + var OPTS = { + 'ENT_NOQUOTES': 0, + 'ENT_HTML_QUOTE_SINGLE': 1, + 'ENT_HTML_QUOTE_DOUBLE': 2, + 'ENT_COMPAT': 2, + 'ENT_QUOTES': 3, + 'ENT_IGNORE': 4 + }; + if (quoteStyle === 0) { + noquotes = true; + } + if (typeof quoteStyle !== 'number') { + // Allow for a single string or an array of string flags + quoteStyle = [].concat(quoteStyle); + for (i = 0; i < quoteStyle.length; i++) { + // Resolve string input to bitwise e.g. 'ENT_IGNORE' becomes 4 + if (OPTS[quoteStyle[i]] === 0) { + noquotes = true; + } else if (OPTS[quoteStyle[i]]) { + optTemp = optTemp | OPTS[quoteStyle[i]]; + } + } + quoteStyle = optTemp; + } + if (quoteStyle & OPTS.ENT_HTML_QUOTE_SINGLE) { + string = string.replace(/'/g, '''); + } + if (!noquotes) { + string = string.replace(/"/g, '"'); + } + + return string; +}; +//# sourceMappingURL=htmlspecialchars.js.map
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