module.exports = {
    decodeHTML: function (string, quote_style) {
        var optTemp = 0,
            i = 0,
            noquotes = false;
        if (typeof quote_style === 'undefined') {
            quote_style = 2;
        }
        string = string.toString().replace(/&lt;/g, '<').replace(/&gt;/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 (quote_style === 0) {
            noquotes = true;
        }
        if (typeof quote_style !== 'number') { // Allow for a single string or an array of string flags
            quote_style = [].concat(quote_style);
            for (i = 0; i < quote_style.length; i++) {
                // Resolve string input to bitwise e.g. 'PATHINFO_EXTENSION' becomes 4
                if (OPTS[quote_style[i]] === 0) {
                    noquotes = true;
                } else if (OPTS[quote_style[i]]) {
                    optTemp = optTemp | OPTS[quote_style[i]];
                }
            }
            quote_style = optTemp;
        }
        if (quote_style & OPTS.ENT_HTML_QUOTE_SINGLE) {
            string = string.replace(/&#0*39;/g, "'"); // PHP doesn't currently escape if more than one 0, but it should
            // string = string.replace(/&apos;|&#x0*27;/g, "'"); // This would also be useful here, but not a part of PHP
        }
        if (!noquotes) {
            string = string.replace(/&quot;/g, '"');
        }
        // Put this in last place to avoid escape being double-decoded
        string = string.replace(/&amp;/g, '&');
        return string;
    },
    cleanString: function (str) {
        return (str + '').replace(/\\(.?)/g, function (s, n1) {
            switch (n1) {
                case '\\':
                    return '\\';
                case '0':
                    return '\u0000';
                case '':
                    return '';
                default:
                    return n1;
            }
        });
    },

    cleanString: function (string) {
        var clean = string.replace(/(^\-+|[^a-zA-Z0-9\/_| -]+|\-+$)/g, '').toLowerCase().replace(/[\/_| -]+/g, '-');
        return clean;
    },


    getDate: function (type, rawdate) {
        var day = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getUTCDate()) : String(new Date().getUTCDate()));
        var month = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getUTCMonth() + 1) : String(new Date().getUTCMonth() + 1));
        var year = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getUTCFullYear()) : String(new Date().getUTCFullYear()));
        var hour = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getUTCHours()) : String(new Date().getUTCHours()));
        var minute = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getUTCMinutes()) : String(new Date().getUTCMinutes()));
        var seconds = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getUTCSeconds()) : String(new Date().getUTCSeconds()));
        var millisecond = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getUTCMilliseconds()) : String(new Date().getUTCMilliseconds()));
        var offset = ((rawdate != null || rawdate != '') ? String(new Date(rawdate).getTimezoneOffset()) : String(new Date().getTimezoneOffset()));
        if (day.length == 1)
            day = String("0" + day);
        if (month.length == 1)
            month = String("0" + month);
        offset = String(offset / 60);
        if (offset.length == 1)
            offset = String("0" + offset);
            
        switch (type) {
            case "day":
                return day;
                break;
            case "month":
                return month;
                break;
            case "year":
                return year;
                break;
            case "stamp":
                return String(year + "-" + month + "-" + day + " " + hour + ":" + minute + ":" + seconds + "." + millisecond + "-" + (offset));
                break
            default:
                return String(year + "-" + month + "-" + day + " : " + hour + "-" + minute + "-" + seconds);
                break;
        }
    }
};