/* 
 * More info at: http://phpjs.org
 * 
 * This is version: 3.26
 * php.js is copyright 2011 Kevin van Zonneveld.
 * 
 * Portions copyright Brett Zamir (http://brett-zamir.me), Kevin van Zonneveld
 * (http://kevin.vanzonneveld.net), Onno Marsman, Theriault, Michael White
 * (http://getsprink.com), Waldo Malqui Silva, Paulo Freitas, Jack, Jonas
 * Raoni Soares Silva (http://www.jsfromhell.com), Philip Peterson, Legaev
 * Andrey, Ates Goral (http://magnetiq.com), Alex, Ratheous, Martijn Wieringa,
 * Rafał Kukawski (http://blog.kukawski.pl), lmeyrick
 * (https://sourceforge.net/projects/bcmath-js/), Nate, Philippe Baumann,
 * Enrique Gonzalez, Webtoolkit.info (http://www.webtoolkit.info/), Carlos R.
 * L. Rodrigues (http://www.jsfromhell.com), Ash Searle
 * (http://hexmen.com/blog/), Jani Hartikainen, travc, Ole Vrijenhoek,
 * Erkekjetter, Michael Grier, Rafał Kukawski (http://kukawski.pl), Johnny
 * Mast (http://www.phpvrouwen.nl), T.Wild, d3x,
 * http://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript,
 * Rafał Kukawski (http://blog.kukawski.pl/), stag019, pilus, WebDevHobo
 * (http://webdevhobo.blogspot.com/), marrtins, GeekFG
 * (http://geekfg.blogspot.com), Andrea Giammarchi
 * (http://webreflection.blogspot.com), Arpad Ray (mailto:arpad@php.net),
 * gorthaur, Paul Smith, Tim de Koning (http://www.kingsquare.nl), Joris, Oleg
 * Eremeev, Steve Hilder, majak, gettimeofday, KELAN, Josh Fraser
 * (http://onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/),
 * Marc Palau, Kevin van Zonneveld (http://kevin.vanzonneveld.net/), Martin
 * (http://www.erlenwiese.de/), Breaking Par Consulting Inc
 * (http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CFB006C45F7),
 * Chris, Mirek Slugen, saulius, Alfonso Jimenez
 * (http://www.alfonsojimenez.com), Diplom@t (http://difane.com/), felix,
 * Mailfaker (http://www.weedem.fr/), Tyler Akins (http://rumkin.com), Caio
 * Ariede (http://caioariede.com), Robin, Kankrelune
 * (http://www.webfaktory.info/), Karol Kowalski, Imgen Tata
 * (http://www.myipdf.com/), mdsjack (http://www.mdsjack.bo.it), Dreamer,
 * Felix Geisendoerfer (http://www.debuggable.com/felix), Lars Fischer, AJ,
 * David, Aman Gupta, Michael White, Public Domain
 * (http://www.json.org/json2.js), Steven Levithan
 * (http://blog.stevenlevithan.com), Sakimori, Pellentesque Malesuada,
 * Thunder.m, Dj (http://phpjs.org/functions/htmlentities:425#comment_134018),
 * Steve Clay, David James, Francois, class_exists, nobbler, T. Wild, Itsacon
 * (http://www.itsacon.net/), date, Ole Vrijenhoek (http://www.nervous.nl/),
 * Fox, Raphael (Ao RUDLER), Marco, noname, Mateusz "loonquawl" Zalega, Frank
 * Forte, Arno, ger, mktime, john (http://www.jd-tech.net), Nick Kolosov
 * (http://sammy.ru), marc andreu, Scott Cariss, Douglas Crockford
 * (http://javascript.crockford.com), madipta, Slawomir Kaniecki,
 * ReverseSyntax, Nathan, Alex Wilson, kenneth, Bayron Guevara, Adam Wallner
 * (http://web2.bitbaro.hu/), paulo kuong, jmweb, Lincoln Ramsay, djmix,
 * Pyerre, Jon Hohle, Thiago Mata (http://thiagomata.blog.com), lmeyrick
 * (https://sourceforge.net/projects/bcmath-js/this.), Linuxworld, duncan,
 * Gilbert, Sanjoy Roy, Shingo, sankai, Oskar Larsson Högfeldt
 * (http://oskar-lh.name/), Denny Wardhana, 0m3r, Everlasto, Subhasis Deb,
 * josh, jd, Pier Paolo Ramon (http://www.mastersoup.com/), P, merabi, Soren
 * Hansen, Eugene Bulkin (http://doubleaw.com/), Der Simon
 * (http://innerdom.sourceforge.net/), echo is bad, Ozh, XoraX
 * (http://www.xorax.info), EdorFaus, JB, J A R, Marc Jansen, Francesco, LH,
 * Stoyan Kyosev (http://www.svest.org/), nord_ua, omid
 * (http://phpjs.org/functions/380:380#comment_137122), Brad Touesnard, MeEtc
 * (http://yass.meetcweb.com), Peter-Paul Koch
 * (http://www.quirksmode.org/js/beat.html), Olivier Louvignes
 * (http://mg-crea.com/), T0bsn, Tim Wiel, Bryan Elliott, Jalal Berrami,
 * Martin, JT, David Randall, Thomas Beaucourt (http://www.webapp.fr), taith,
 * vlado houba, Pierre-Luc Paour, Kristof Coomans (SCK-CEN Belgian Nucleair
 * Research Centre), Martin Pool, Kirk Strobeck, Rick Waldron, Brant Messenger
 * (http://www.brantmessenger.com/), Devan Penner-Woelk, Saulo Vallory, Wagner
 * B. Soares, Artur Tchernychev, Valentina De Rosa, Jason Wong
 * (http://carrot.org/), Christoph, Daniel Esteban, strftime, Mick@el, rezna,
 * Simon Willison (http://simonwillison.net), Anton Ongson, Gabriel Paderni,
 * Marco van Oort, penutbutterjelly, Philipp Lenssen, Bjorn Roesbeke
 * (http://www.bjornroesbeke.be/), Bug?, Eric Nagel, Tomasz Wesolowski,
 * Evertjan Garretsen, Bobby Drake, Blues (http://tech.bluesmoon.info/), Luke
 * Godfrey, Pul, uestla, Alan C, Ulrich, Rafal Kukawski, Yves Sucaet,
 * sowberry, Norman "zEh" Fuchs, hitwork, Zahlii, johnrembo, Nick Callen,
 * Steven Levithan (stevenlevithan.com), ejsanders, Scott Baker, Brian Tafoya
 * (http://www.premasolutions.com/), Philippe Jausions
 * (http://pear.php.net/user/jausions), Aidan Lister
 * (http://aidanlister.com/), Rob, e-mike, HKM, ChaosNo1, metjay, strcasecmp,
 * strcmp, Taras Bogach, jpfle, Alexander Ermolaev
 * (http://snippets.dzone.com/user/AlexanderErmolaev), DxGx, kilops, Orlando,
 * dptr1988, Le Torbi, James (http://www.james-bell.co.uk/), Pedro Tainha
 * (http://www.pedrotainha.com), James, Arnout Kazemier
 * (http://www.3rd-Eden.com), Chris McMacken, gabriel paderni, Yannoo,
 * FGFEmperor, baris ozdil, Tod Gentille, Greg Frazier, jakes, 3D-GRAF, Allan
 * Jensen (http://www.winternet.no), Howard Yeend, Benjamin Lupton, davook,
 * daniel airton wermann (http://wermann.com.br), Atli Þór, Maximusya, Ryan
 * W Tenney (http://ryan.10e.us), Alexander M Beedie, fearphage
 * (http://http/my.opera.com/fearphage/), Nathan Sepulveda, Victor, Matteo,
 * Billy, stensi, Cord, Manish, T.J. Leahy, Riddler
 * (http://www.frontierwebdev.com/), Rafał Kukawski, FremyCompany, Matt
 * Bradley, Tim de Koning, Luis Salazar (http://www.freaky-media.com/), Diogo
 * Resende, Rival, Andrej Pavlovic, Garagoth, Le Torbi
 * (http://www.letorbi.de/), Dino, Josep Sanz (http://www.ws3.es/), rem,
 * Russell Walker (http://www.nbill.co.uk/), Jamie Beck
 * (http://www.terabit.ca/), setcookie, Michael, YUI Library:
 * http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html, Blues at
 * http://hacks.bluesmoon.info/strftime/strftime.js, Ben
 * (http://benblume.co.uk/), DtTvB
 * (http://dt.in.th/2008-09-16.string-length-in-bytes.html), Andreas, William,
 * meo, incidence, Cagri Ekin, Amirouche, Amir Habibi
 * (http://www.residence-mixte.com/), Luke Smith (http://lucassmith.name),
 * Kheang Hok Chin (http://www.distantia.ca/), Jay Klehr, Lorenzo Pisani,
 * Tony, Yen-Wei Liu, Greenseed, mk.keck, Leslie Hoare, dude, booeyOH, Ben
 * Bryan
 * 
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 * 
 * 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 KEVIN VAN ZONNEVELD 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.
 */ 


function base64_decode (data) {
    // Decodes string using MIME base64 algorithm  
    // 
    // version: 1109.2015
    // discuss at: http://phpjs.org/functions/base64_decode
    // +   original by: Tyler Akins (http://rumkin.com)
    // +   improved by: Thunder.m
    // +      input by: Aman Gupta
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Onno Marsman
    // +   bugfixed by: Pellentesque Malesuada
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: utf8_decode
    // *     example 1: base64_decode('S2V2aW4gdmFuIFpvbm5ldmVsZA==');
    // *     returns 1: 'Kevin van Zonneveld'
    // mozilla has this native
    // - but breaks in 2.0.0.12!
    //if (typeof this.window['btoa'] == 'function') {
    //    return btoa(data);
    //}
    var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
    var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
        ac = 0,
        dec = "",
        tmp_arr = [];

    if (!data) {
        return data;
    }

    data += '';

    do { // unpack four hexets into three octets using index points in b64
        h1 = b64.indexOf(data.charAt(i++));
        h2 = b64.indexOf(data.charAt(i++));
        h3 = b64.indexOf(data.charAt(i++));
        h4 = b64.indexOf(data.charAt(i++));

        bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;

        o1 = bits >> 16 & 0xff;
        o2 = bits >> 8 & 0xff;
        o3 = bits & 0xff;

        if (h3 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1);
        } else if (h4 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1, o2);
        } else {
            tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
        }
    } while (i < data.length);

    dec = tmp_arr.join('');
    dec = this.utf8_decode(dec);

    return dec;
}

function echo () {
    // !No description available for echo. @php.js developers: Please update the function summary text file.
    // 
    // version: 1109.2015
    // discuss at: http://phpjs.org/functions/echo
    // +   original by: Philip Peterson
    // +   improved by: echo is bad
    // +   improved by: Nate
    // +    revised by: Der Simon (http://innerdom.sourceforge.net/)
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Eugene Bulkin (http://doubleaw.com/)
    // +   input by: JB
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: EdorFaus
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // %        note 1: If browsers start to support DOM Level 3 Load and Save (parsing/serializing),
    // %        note 1: we wouldn't need any such long code (even most of the code below). See
    // %        note 1: link below for a cross-browser implementation in JavaScript. HTML5 might
    // %        note 1: possibly support DOMParser, but that is not presently a standard.
    // %        note 2: Although innerHTML is widely used and may become standard as of HTML5, it is also not ideal for
    // %        note 2: use with a temporary holder before appending to the DOM (as is our last resort below),
    // %        note 2: since it may not work in an XML context
    // %        note 3: Using innerHTML to directly add to the BODY is very dangerous because it will
    // %        note 3: break all pre-existing references to HTMLElements.
    // *     example 1: echo('<div><p>abc</p><p>abc</p></div>');
    // *     returns 1: undefined
    // Fix: This function really needs to allow non-XHTML input (unless in true XHTML mode) as in jQuery
    var arg = '',
        argc = arguments.length,
        argv = arguments,
        i = 0,
        holder, win = this.window,
        d = win.document,
        ns_xhtml = 'http://www.w3.org/1999/xhtml',
        ns_xul = 'http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul'; // If we're in a XUL context
    var stringToDOM = function (str, parent, ns, container) {
        var extraNSs = '';
        if (ns === ns_xul) {
            extraNSs = ' xmlns:html="' + ns_xhtml + '"';
        }
        var stringContainer = '<' + container + ' xmlns="' + ns + '"' + extraNSs + '>' + str + '</' + container + '>';
        var dils = win.DOMImplementationLS,
            dp = win.DOMParser,
            ax = win.ActiveXObject;
        if (dils && dils.createLSInput && dils.createLSParser) {
            // Follows the DOM 3 Load and Save standard, but not
            // implemented in browsers at present; HTML5 is to standardize on innerHTML, but not for XML (though
            // possibly will also standardize with DOMParser); in the meantime, to ensure fullest browser support, could
            // attach http://svn2.assembla.com/svn/brettz9/DOMToString/DOM3.js (see http://svn2.assembla.com/svn/brettz9/DOMToString/DOM3.xhtml for a simple test file)
            var lsInput = dils.createLSInput();
            // If we're in XHTML, we'll try to allow the XHTML namespace to be available by default
            lsInput.stringData = stringContainer;
            var lsParser = dils.createLSParser(1, null); // synchronous, no schema type
            return lsParser.parse(lsInput).firstChild;
        } else if (dp) {
            // If we're in XHTML, we'll try to allow the XHTML namespace to be available by default
            try {
                var fc = new dp().parseFromString(stringContainer, 'text/xml');
                if (fc && fc.documentElement && fc.documentElement.localName !== 'parsererror' && fc.documentElement.namespaceURI !== 'http://www.mozilla.org/newlayout/xml/parsererror.xml') {
                    return fc.documentElement.firstChild;
                }
                // If there's a parsing error, we just continue on
            } catch (e) {
                // If there's a parsing error, we just continue on
            }
        } else if (ax) { // We don't bother with a holder in Explorer as it doesn't support namespaces
            var axo = new ax('MSXML2.DOMDocument');
            axo.loadXML(str);
            return axo.documentElement;
        }
/*else if (win.XMLHttpRequest) { // Supposed to work in older Safari
            var req = new win.XMLHttpRequest;
            req.open('GET', 'data:application/xml;charset=utf-8,'+encodeURIComponent(str), false);
            if (req.overrideMimeType) {
                req.overrideMimeType('application/xml');
            }
            req.send(null);
            return req.responseXML;
        }*/
        // Document fragment did not work with innerHTML, so we create a temporary element holder
        // If we're in XHTML, we'll try to allow the XHTML namespace to be available by default
        //if (d.createElementNS && (d.contentType && d.contentType !== 'text/html')) { // Don't create namespaced elements if we're being served as HTML (currently only Mozilla supports this detection in true XHTML-supporting browsers, but Safari and Opera should work with the above DOMParser anyways, and IE doesn't support createElementNS anyways)
        if (d.createElementNS && // Browser supports the method
        (d.documentElement.namespaceURI || // We can use if the document is using a namespace
        d.documentElement.nodeName.toLowerCase() !== 'html' || // We know it's not HTML4 or less, if the tag is not HTML (even if the root namespace is null)
        (d.contentType && d.contentType !== 'text/html') // We know it's not regular HTML4 or less if this is Mozilla (only browser supporting the attribute) and the content type is something other than text/html; other HTML5 roots (like svg) still have a namespace
        )) { // Don't create namespaced elements if we're being served as HTML (currently only Mozilla supports this detection in true XHTML-supporting browsers, but Safari and Opera should work with the above DOMParser anyways, and IE doesn't support createElementNS anyways); last test is for the sake of being in a pure XML document
            holder = d.createElementNS(ns, container);
        } else {
            holder = d.createElement(container); // Document fragment did not work with innerHTML
        }
        holder.innerHTML = str;
        while (holder.firstChild) {
            parent.appendChild(holder.firstChild);
        }
        return false;
        // throw 'Your browser does not support DOM parsing as required by echo()';
    };


    var ieFix = function (node) {
        if (node.nodeType === 1) {
            var newNode = d.createElement(node.nodeName);
            var i, len;
            if (node.attributes && node.attributes.length > 0) {
                for (i = 0, len = node.attributes.length; i < len; i++) {
                    newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i].nodeName));
                }
            }
            if (node.childNodes && node.childNodes.length > 0) {
                for (i = 0, len = node.childNodes.length; i < len; i++) {
                    newNode.appendChild(ieFix(node.childNodes[i]));
                }
            }
            return newNode;
        } else {
            return d.createTextNode(node.nodeValue);
        }
    };

    var replacer = function (s, m1, m2) {
        // We assume for now that embedded variables do not have dollar sign; to add a dollar sign, you currently must use {$$var} (We might change this, however.)
        // Doesn't cover all cases yet: see http://php.net/manual/en/language.types.string.php#language.types.string.syntax.double
        if (m1 !== '\\') {
            return m1 + eval(m2);
        } else {
            return s;
        }
    };

    this.php_js = this.php_js || {};
    var phpjs = this.php_js,
        ini = phpjs.ini,
        obs = phpjs.obs;
    for (i = 0; i < argc; i++) {
        arg = argv[i];
        if (ini && ini['phpjs.echo_embedded_vars']) {
            arg = arg.replace(/(.?)\{?\$(\w*?\}|\w*)/g, replacer);
        }

        if (!phpjs.flushing && obs && obs.length) { // If flushing we output, but otherwise presence of a buffer means caching output
            obs[obs.length - 1].buffer += arg;
            continue;
        }

        if (d.appendChild) {
            if (d.body) {
                if (win.navigator.appName === 'Microsoft Internet Explorer') { // We unfortunately cannot use feature detection, since this is an IE bug with cloneNode nodes being appended
                    d.body.appendChild(stringToDOM(ieFix(arg)));
                } else {
                    var unappendedLeft = stringToDOM(arg, d.body, ns_xhtml, 'div').cloneNode(true); // We will not actually append the div tag (just using for providing XHTML namespace by default)
                    if (unappendedLeft) {
                        d.body.appendChild(unappendedLeft);
                    }
                }
            } else {
                d.documentElement.appendChild(stringToDOM(arg, d.documentElement, ns_xul, 'description')); // We will not actually append the description tag (just using for providing XUL namespace by default)
            }
        } else if (d.write) {
            d.write(arg);
        }
/* else { // This could recurse if we ever add print!
            print(arg);
        }*/
    }
}

function implode (glue, pieces) {
    // Joins array elements placing glue string between items and return one string  
    // 
    // version: 1109.2015
    // discuss at: http://phpjs.org/functions/implode
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Waldo Malqui Silva
    // +   improved by: Itsacon (http://www.itsacon.net/)
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: implode(' ', ['Kevin', 'van', 'Zonneveld']);
    // *     returns 1: 'Kevin van Zonneveld'
    // *     example 2: implode(' ', {first:'Kevin', last: 'van Zonneveld'});
    // *     returns 2: 'Kevin van Zonneveld'
    var i = '',
        retVal = '',
        tGlue = '';
    if (arguments.length === 1) {
        pieces = glue;
        glue = '';
    }
    if (typeof(pieces) === 'object') {
        if (Object.prototype.toString.call(pieces) === '[object Array]') {
            return pieces.join(glue);
        } 
        for (i in pieces) {
            retVal += tGlue + pieces[i];
            tGlue = glue;
        }
        return retVal;
    }
    return pieces;
}

function join (glue, pieces) {
    // An alias for implode  
    // 
    // version: 1109.2015
    // discuss at: http://phpjs.org/functions/join
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: implode
    // *     example 1: join(' ', ['Kevin', 'van', 'Zonneveld']);
    // *     returns 1: 'Kevin van Zonneveld'
    return this.implode(glue, pieces);
}

function utf8_decode (str_data) {
    // Converts a UTF-8 encoded string to ISO-8859-1  
    // 
    // version: 1109.2015
    // discuss at: http://phpjs.org/functions/utf8_decode
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +      input by: Aman Gupta
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Norman "zEh" Fuchs
    // +   bugfixed by: hitwork
    // +   bugfixed by: Onno Marsman
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: utf8_decode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'
    var tmp_arr = [],
        i = 0,
        ac = 0,
        c1 = 0,
        c2 = 0,
        c3 = 0;

    str_data += '';

    while (i < str_data.length) {
        c1 = str_data.charCodeAt(i);
        if (c1 < 128) {
            tmp_arr[ac++] = String.fromCharCode(c1);
            i++;
        } else if (c1 > 191 && c1 < 224) {
            c2 = str_data.charCodeAt(i + 1);
            tmp_arr[ac++] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63));
            i += 2;
        } else {
            c2 = str_data.charCodeAt(i + 1);
            c3 = str_data.charCodeAt(i + 2);
            tmp_arr[ac++] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
            i += 3;
        }
    }

    return tmp_arr.join('');
}