function_javascript.php

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<?php
//This file is part of NOALYSS and is under GPL 
//see licence.txt
 
/*
PHP URL encoding/decoding functions for Javascript interaction V3.0
(C) 2006 www.captain.at - all rights reserved
License: GPL
*/
/*!
 *\brief create the HTML for including of a javascript file
 * if a file is included twice, the second time it will be discarded
 * there is an alert if the file doesn't exist
 *\param $p_string name of the file
 *\return the HTML script
 */
function js_include($p_string)
{
    global $version_noalyss;
    static $ajs=array();                /* avoid to add twice the same script */
    static $seq=0;
    if ( in_array($p_string,$ajs)) return '';
    $ajs[$seq]=$p_string;
    $seq++;
 
    if ( !  file_exists('js/'.$p_string))
        alert("Erreur js/$p_string n existe pas");
    $script='<script type="text/javascript" charset="utf-8" language="javascript" src="js/'.$p_string.'?version='.$version_noalyss.'"></script>';
    // debug
 
    return $script;
 
}
/*!
 *\brief create the HTML for adding the script tags around of the script
 *\param $p_string source codename of the file
 *\return the HTML script
 */
function create_script($p_string)
{
    $script='<script type="text/javascript" charset="utf-8" language="javascript">'.$p_string.' </script>';
    return $script;
 
}
function encodeURIComponent($string)
{
    $result = "";
    for ($i = 0; $i < strlen($string); $i++)
    {
        $result .= encodeURIComponentbycharacter(urlencode($string[$i]));
    }
    return $result;
}
 
function encodeURIComponentbycharacter($char)
{
    if ($char == "+")
    {
        return "%20";
    }
    if ($char == "%21")
    {
        return "!";
    }
    if ($char == "%27")
    {
        return '"';
    }
    if ($char == "%28")
    {
        return "(";
    }
    if ($char == "%29")
    {
        return ")";
    }
    if ($char == "%2A")
    {
        return "*";
    }
    if ($char == "%7E")
    {
        return "~";
    }
    if ($char == "%80")
    {
        return "%E2%82%AC";
    }
    if ($char == "%81")
    {
        return "%C2%81";
    }
    if ($char == "%82")
    {
        return "%E2%80%9A";
    }
    if ($char == "%83")
    {
        return "%C6%92";
    }
    if ($char == "%84")
    {
        return "%E2%80%9E";
    }
    if ($char == "%85")
    {
        return "%E2%80%A6";
    }
    if ($char == "%86")
    {
        return "%E2%80%A0";
    }
    if ($char == "%87")
    {
        return "%E2%80%A1";
    }
    if ($char == "%88")
    {
        return "%CB%86";
    }
    if ($char == "%89")
    {
        return "%E2%80%B0";
    }
    if ($char == "%8A")
    {
        return "%C5%A0";
    }
    if ($char == "%8B")
    {
        return "%E2%80%B9";
    }
    if ($char == "%8C")
    {
        return "%C5%92";
    }
    if ($char == "%8D")
    {
        return "%C2%8D";
    }
    if ($char == "%8E")
    {
        return "%C5%BD";
    }
    if ($char == "%8F")
    {
        return "%C2%8F";
    }
    if ($char == "%90")
    {
        return "%C2%90";
    }
    if ($char == "%91")
    {
        return "%E2%80%98";
    }
    if ($char == "%92")
    {
        return "%E2%80%99";
    }
    if ($char == "%93")
    {
        return "%E2%80%9C";
    }
    if ($char == "%94")
    {
        return "%E2%80%9D";
    }
    if ($char == "%95")
    {
        return "%E2%80%A2";
    }
    if ($char == "%96")
    {
        return "%E2%80%93";
    }
    if ($char == "%97")
    {
        return "%E2%80%94";
    }
    if ($char == "%98")
    {
        return "%CB%9C";
    }
    if ($char == "%99")
    {
        return "%E2%84%A2";
    }
    if ($char == "%9A")
    {
        return "%C5%A1";
    }
    if ($char == "%9B")
    {
        return "%E2%80%BA";
    }
    if ($char == "%9C")
    {
        return "%C5%93";
    }
    if ($char == "%9D")
    {
        return "%C2%9D";
    }
    if ($char == "%9E")
    {
        return "%C5%BE";
    }
    if ($char == "%9F")
    {
        return "%C5%B8";
    }
    if ($char == "%A0")
    {
        return "%C2%A0";
    }
    if ($char == "%A1")
    {
        return "%C2%A1";
    }
    if ($char == "%A2")
    {
        return "%C2%A2";
    }
    if ($char == "%A3")
    {
        return "%C2%A3";
    }
    if ($char == "%A4")
    {
        return "%C2%A4";
    }
    if ($char == "%A5")
    {
        return "%C2%A5";
    }
    if ($char == "%A6")
    {
        return "%C2%A6";
    }
    if ($char == "%A7")
    {
        return "%C2%A7";
    }
    if ($char == "%A8")
    {
        return "%C2%A8";
    }
    if ($char == "%A9")
    {
        return "%C2%A9";
    }
    if ($char == "%AA")
    {
        return "%C2%AA";
    }
    if ($char == "%AB")
    {
        return "%C2%AB";
    }
    if ($char == "%AC")
    {
        return "%C2%AC";
    }
    if ($char == "%AD")
    {
        return "%C2%AD";
    }
    if ($char == "%AE")
    {
        return "%C2%AE";
    }
    if ($char == "%AF")
    {
        return "%C2%AF";
    }
    if ($char == "%B0")
    {
        return "%C2%B0";
    }
    if ($char == "%B1")
    {
        return "%C2%B1";
    }
    if ($char == "%B2")
    {
        return "%C2%B2";
    }
    if ($char == "%B3")
    {
        return "%C2%B3";
    }
    if ($char == "%B4")
    {
        return "%C2%B4";
    }
    if ($char == "%B5")
    {
        return "%C2%B5";
    }
    if ($char == "%B6")
    {
        return "%C2%B6";
    }
    if ($char == "%B7")
    {
        return "%C2%B7";
    }
    if ($char == "%B8")
    {
        return "%C2%B8";
    }
    if ($char == "%B9")
    {
        return "%C2%B9";
    }
    if ($char == "%BA")
    {
        return "%C2%BA";
    }
    if ($char == "%BB")
    {
        return "%C2%BB";
    }
    if ($char == "%BC")
    {
        return "%C2%BC";
    }
    if ($char == "%BD")
    {
        return "%C2%BD";
    }
    if ($char == "%BE")
    {
        return "%C2%BE";
    }
    if ($char == "%BF")
    {
        return "%C2%BF";
    }
    if ($char == "%C0")
    {
        return "%C3%80";
    }
    if ($char == "%C1")
    {
        return "%C3%81";
    }
    if ($char == "%C2")
    {
        return "%C3%82";
    }
    if ($char == "%C3")
    {
        return "%C3%83";
    }
    if ($char == "%C4")
    {
        return "%C3%84";
    }
    if ($char == "%C5")
    {
        return "%C3%85";
    }
    if ($char == "%C6")
    {
        return "%C3%86";
    }
    if ($char == "%C7")
    {
        return "%C3%87";
    }
    if ($char == "%C8")
    {
        return "%C3%88";
    }
    if ($char == "%C9")
    {
        return "%C3%89";
    }
    if ($char == "%CA")
    {
        return "%C3%8A";
    }
    if ($char == "%CB")
    {
        return "%C3%8B";
    }
    if ($char == "%CC")
    {
        return "%C3%8C";
    }
    if ($char == "%CD")
    {
        return "%C3%8D";
    }
    if ($char == "%CE")
    {
        return "%C3%8E";
    }
    if ($char == "%CF")
    {
        return "%C3%8F";
    }
    if ($char == "%D0")
    {
        return "%C3%90";
    }
    if ($char == "%D1")
    {
        return "%C3%91";
    }
    if ($char == "%D2")
    {
        return "%C3%92";
    }
    if ($char == "%D3")
    {
        return "%C3%93";
    }
    if ($char == "%D4")
    {
        return "%C3%94";
    }
    if ($char == "%D5")
    {
        return "%C3%95";
    }
    if ($char == "%D6")
    {
        return "%C3%96";
    }
    if ($char == "%D7")
    {
        return "%C3%97";
    }
    if ($char == "%D8")
    {
        return "%C3%98";
    }
    if ($char == "%D9")
    {
        return "%C3%99";
    }
    if ($char == "%DA")
    {
        return "%C3%9A";
    }
    if ($char == "%DB")
    {
        return "%C3%9B";
    }
    if ($char == "%DC")
    {
        return "%C3%9C";
    }
    if ($char == "%DD")
    {
        return "%C3%9D";
    }
    if ($char == "%DE")
    {
        return "%C3%9E";
    }
    if ($char == "%DF")
    {
        return "%C3%9F";
    }
    if ($char == "%E0")
    {
        return "%C3%A0";
    }
    if ($char == "%E1")
    {
        return "%C3%A1";
    }
    if ($char == "%E2")
    {
        return "%C3%A2";
    }
    if ($char == "%E3")
    {
        return "%C3%A3";
    }
    if ($char == "%E4")
    {
        return "%C3%A4";
    }
    if ($char == "%E5")
    {
        return "%C3%A5";
    }
    if ($char == "%E6")
    {
        return "%C3%A6";
    }
    if ($char == "%E7")
    {
        return "%C3%A7";
    }
    if ($char == "%E8")
    {
        return "%C3%A8";
    }
    if ($char == "%E9")
    {
        return "%C3%A9";
    }
    if ($char == "%EA")
    {
        return "%C3%AA";
    }
    if ($char == "%EB")
    {
        return "%C3%AB";
    }
    if ($char == "%EC")
    {
        return "%C3%AC";
    }
    if ($char == "%ED")
    {
        return "%C3%AD";
    }
    if ($char == "%EE")
    {
        return "%C3%AE";
    }
    if ($char == "%EF")
    {
        return "%C3%AF";
    }
    if ($char == "%F0")
    {
        return "%C3%B0";
    }
    if ($char == "%F1")
    {
        return "%C3%B1";
    }
    if ($char == "%F2")
    {
        return "%C3%B2";
    }
    if ($char == "%F3")
    {
        return "%C3%B3";
    }
    if ($char == "%F4")
    {
        return "%C3%B4";
    }
    if ($char == "%F5")
    {
        return "%C3%B5";
    }
    if ($char == "%F6")
    {
        return "%C3%B6";
    }
    if ($char == "%F7")
    {
        return "%C3%B7";
    }
    if ($char == "%F8")
    {
        return "%C3%B8";
    }
    if ($char == "%F9")
    {
        return "%C3%B9";
    }
    if ($char == "%FA")
    {
        return "%C3%BA";
    }
    if ($char == "%FB")
    {
        return "%C3%BB";
    }
    if ($char == "%FC")
    {
        return "%C3%BC";
    }
    if ($char == "%FD")
    {
        return "%C3%BD";
    }
    if ($char == "%FE")
    {
        return "%C3%BE";
    }
    if ($char == "%FF")
    {
        return "%C3%BF";
    }
    return $char;
}
 
function decodeURIComponent($string)
{
    $result = "";
    for ($i = 0; $i < strlen($string); $i++)
    {
        $decstr = "";
        for ($p = 0; $p <= 8; $p++)
        {
            $decstr .= $string[$i+$p];
        }
        list($decodedstr, $num) = decodeURIComponentbycharacter($decstr);
        $result .= urldecode($decodedstr);
        $i += $num ;
    }
    return $result;
}
 
function decodeURIComponentbycharacter($str)
{
 
    $char = $str;
 
    if ($char == "%E2%82%AC")
    {
        return array("%80", 8);
    }
    if ($char == "%E2%80%9A")
    {
        return array("%82", 8);
    }
    if ($char == "%E2%80%9E")
    {
        return array("%84", 8);
    }
    if ($char == "%E2%80%A6")
    {
        return array("%85", 8);
    }
    if ($char == "%E2%80%A0")
    {
        return array("%86", 8);
    }
    if ($char == "%E2%80%A1")
    {
        return array("%87", 8);
    }
    if ($char == "%E2%80%B0")
    {
        return array("%89", 8);
    }
    if ($char == "%E2%80%B9")
    {
        return array("%8B", 8);
    }
    if ($char == "%E2%80%98")
    {
        return array("%91", 8);
    }
    if ($char == "%E2%80%99")
    {
        return array("%92", 8);
    }
    if ($char == "%E2%80%9C")
    {
        return array("%93", 8);
    }
    if ($char == "%E2%80%9D")
    {
        return array("%94", 8);
    }
    if ($char == "%E2%80%A2")
    {
        return array("%95", 8);
    }
    if ($char == "%E2%80%93")
    {
        return array("%96", 8);
    }
    if ($char == "%E2%80%94")
    {
        return array("%97", 8);
    }
    if ($char == "%E2%84%A2")
    {
        return array("%99", 8);
    }
    if ($char == "%E2%80%BA")
    {
        return array("%9B", 8);
    }
 
    $char = substr($str, 0, 6);
 
    if ($char == "%C2%81")
    {
        return array("%81", 5);
    }
    if ($char == "%C6%92")
    {
        return array("%83", 5);
    }
    if ($char == "%CB%86")
    {
        return array("%88", 5);
    }
    if ($char == "%C5%A0")
    {
        return array("%8A", 5);
    }
    if ($char == "%C5%92")
    {
        return array("%8C", 5);
    }
    if ($char == "%C2%8D")
    {
        return array("%8D", 5);
    }
    if ($char == "%C5%BD")
    {
        return array("%8E", 5);
    }
    if ($char == "%C2%8F")
    {
        return array("%8F", 5);
    }
    if ($char == "%C2%90")
    {
        return array("%90", 5);
    }
    if ($char == "%CB%9C")
    {
        return array("%98", 5);
    }
    if ($char == "%C5%A1")
    {
        return array("%9A", 5);
    }
    if ($char == "%C5%93")
    {
        return array("%9C", 5);
    }
    if ($char == "%C2%9D")
    {
        return array("%9D", 5);
    }
    if ($char == "%C5%BE")
    {
        return array("%9E", 5);
    }
    if ($char == "%C5%B8")
    {
        return array("%9F", 5);
    }
    if ($char == "%C2%A0")
    {
        return array("%A0", 5);
    }
    if ($char == "%C2%A1")
    {
        return array("%A1", 5);
    }
    if ($char == "%C2%A2")
    {
        return array("%A2", 5);
    }
    if ($char == "%C2%A3")
    {
        return array("%A3", 5);
    }
    if ($char == "%C2%A4")
    {
        return array("%A4", 5);
    }
    if ($char == "%C2%A5")
    {
        return array("%A5", 5);
    }
    if ($char == "%C2%A6")
    {
        return array("%A6", 5);
    }
    if ($char == "%C2%A7")
    {
        return array("%A7", 5);
    }
    if ($char == "%C2%A8")
    {
        return array("%A8", 5);
    }
    if ($char == "%C2%A9")
    {
        return array("%A9", 5);
    }
    if ($char == "%C2%AA")
    {
        return array("%AA", 5);
    }
    if ($char == "%C2%AB")
    {
        return array("%AB", 5);
    }
    if ($char == "%C2%AC")
    {
        return array("%AC", 5);
    }
    if ($char == "%C2%AD")
    {
        return array("%AD", 5);
    }
    if ($char == "%C2%AE")
    {
        return array("%AE", 5);
    }
    if ($char == "%C2%AF")
    {
        return array("%AF", 5);
    }
    if ($char == "%C2%B0")
    {
        return array("%B0", 5);
    }
    if ($char == "%C2%B1")
    {
        return array("%B1", 5);
    }
    if ($char == "%C2%B2")
    {
        return array("%B2", 5);
    }
    if ($char == "%C2%B3")
    {
        return array("%B3", 5);
    }
    if ($char == "%C2%B4")
    {
        return array("%B4", 5);
    }
    if ($char == "%C2%B5")
    {
        return array("%B5", 5);
    }
    if ($char == "%C2%B6")
    {
        return array("%B6", 5);
    }
    if ($char == "%C2%B7")
    {
        return array("%B7", 5);
    }
    if ($char == "%C2%B8")
    {
        return array("%B8", 5);
    }
    if ($char == "%C2%B9")
    {
        return array("%B9", 5);
    }
    if ($char == "%C2%BA")
    {
        return array("%BA", 5);
    }
    if ($char == "%C2%BB")
    {
        return array("%BB", 5);
    }
    if ($char == "%C2%BC")
    {
        return array("%BC", 5);
    }
    if ($char == "%C2%BD")
    {
        return array("%BD", 5);
    }
    if ($char == "%C2%BE")
    {
        return array("%BE", 5);
    }
    if ($char == "%C2%BF")
    {
        return array("%BF", 5);
    }
    if ($char == "%C3%80")
    {
        return array("%C0", 5);
    }
    if ($char == "%C3%81")
    {
        return array("%C1", 5);
    }
    if ($char == "%C3%82")
    {
        return array("%C2", 5);
    }
    if ($char == "%C3%83")
    {
        return array("%C3", 5);
    }
    if ($char == "%C3%84")
    {
        return array("%C4", 5);
    }
    if ($char == "%C3%85")
    {
        return array("%C5", 5);
    }
    if ($char == "%C3%86")
    {
        return array("%C6", 5);
    }
    if ($char == "%C3%87")
    {
        return array("%C7", 5);
    }
    if ($char == "%C3%88")
    {
        return array("%C8", 5);
    }
    if ($char == "%C3%89")
    {
        return array("%C9", 5);
    }
    if ($char == "%C3%8A")
    {
        return array("%CA", 5);
    }
    if ($char == "%C3%8B")
    {
        return array("%CB", 5);
    }
    if ($char == "%C3%8C")
    {
        return array("%CC", 5);
    }
    if ($char == "%C3%8D")
    {
        return array("%CD", 5);
    }
    if ($char == "%C3%8E")
    {
        return array("%CE", 5);
    }
    if ($char == "%C3%8F")
    {
        return array("%CF", 5);
    }
    if ($char == "%C3%90")
    {
        return array("%D0", 5);
    }
    if ($char == "%C3%91")
    {
        return array("%D1", 5);
    }
    if ($char == "%C3%92")
    {
        return array("%D2", 5);
    }
    if ($char == "%C3%93")
    {
        return array("%D3", 5);
    }
    if ($char == "%C3%94")
    {
        return array("%D4", 5);
    }
    if ($char == "%C3%95")
    {
        return array("%D5", 5);
    }
    if ($char == "%C3%96")
    {
        return array("%D6", 5);
    }
    if ($char == "%C3%97")
    {
        return array("%D7", 5);
    }
    if ($char == "%C3%98")
    {
        return array("%D8", 5);
    }
    if ($char == "%C3%99")
    {
        return array("%D9", 5);
    }
    if ($char == "%C3%9A")
    {
        return array("%DA", 5);
    }
    if ($char == "%C3%9B")
    {
        return array("%DB", 5);
    }
    if ($char == "%C3%9C")
    {
        return array("%DC", 5);
    }
    if ($char == "%C3%9D")
    {
        return array("%DD", 5);
    }
    if ($char == "%C3%9E")
    {
        return array("%DE", 5);
    }
    if ($char == "%C3%9F")
    {
        return array("%DF", 5);
    }
    if ($char == "%C3%A0")
    {
        return array("%E0", 5);
    }
    if ($char == "%C3%A1")
    {
        return array("%E1", 5);
    }
    if ($char == "%C3%A2")
    {
        return array("%E2", 5);
    }
    if ($char == "%C3%A3")
    {
        return array("%E3", 5);
    }
    if ($char == "%C3%A4")
    {
        return array("%E4", 5);
    }
    if ($char == "%C3%A5")
    {
        return array("%E5", 5);
    }
    if ($char == "%C3%A6")
    {
        return array("%E6", 5);
    }
    if ($char == "%C3%A7")
    {
        return array("%E7", 5);
    }
    if ($char == "%C3%A8")
    {
        return array("%E8", 5);
    }
    if ($char == "%C3%A9")
    {
        return array("%E9", 5);
    }
    if ($char == "%C3%AA")
    {
        return array("%EA", 5);
    }
    if ($char == "%C3%AB")
    {
        return array("%EB", 5);
    }
    if ($char == "%C3%AC")
    {
        return array("%EC", 5);
    }
    if ($char == "%C3%AD")
    {
        return array("%ED", 5);
    }
    if ($char == "%C3%AE")
    {
        return array("%EE", 5);
    }
    if ($char == "%C3%AF")
    {
        return array("%EF", 5);
    }
    if ($char == "%C3%B0")
    {
        return array("%F0", 5);
    }
    if ($char == "%C3%B1")
    {
        return array("%F1", 5);
    }
    if ($char == "%C3%B2")
    {
        return array("%F2", 5);
    }
    if ($char == "%C3%B3")
    {
        return array("%F3", 5);
    }
    if ($char == "%C3%B4")
    {
        return array("%F4", 5);
    }
    if ($char == "%C3%B5")
    {
        return array("%F5", 5);
    }
    if ($char == "%C3%B6")
    {
        return array("%F6", 5);
    }
    if ($char == "%C3%B7")
    {
        return array("%F7", 5);
    }
    if ($char == "%C3%B8")
    {
        return array("%F8", 5);
    }
    if ($char == "%C3%B9")
    {
        return array("%F9", 5);
    }
    if ($char == "%C3%BA")
    {
        return array("%FA", 5);
    }
    if ($char == "%C3%BB")
    {
        return array("%FB", 5);
    }
    if ($char == "%C3%BC")
    {
        return array("%FC", 5);
    }
    if ($char == "%C3%BD")
    {
        return array("%FD", 5);
    }
    if ($char == "%C3%BE")
    {
        return array("%FE", 5);
    }
    if ($char == "%C3%BF")
    {
        return array("%FF", 5);
    }
 
    $char = substr($str, 0, 3);
    if ($char == "%20")
    {
        return array("+", 2);
    }
 
    $char = substr($str, 0, 1);
 
    if ($char == "!")
    {
        return array("%21", 0);
    }
    if ($char == "\"")
    {
        return array("%27", 0);
    }
    if ($char == "(")
    {
        return array("%28", 0);
    }
    if ($char == ")")
    {
        return array("%29", 0);
    }
    if ($char == "*")
    {
        return array("%2A", 0);
    }
    if ($char == "~")
    {
        return array("%7E", 0);
    }
 
    if ($char == "%")
    {
        return array(substr($str, 0, 3), 2);
    }
    else
    {
        return array($char, 0);
    }
}
 
function encodeURI($string)
{
    $result = "";
    for ($i = 0; $i < strlen($string); $i++)
    {
        $result .= encodeURIbycharacter(urlencode($string[$i]));
    }
    return $result;
}
 
function encodeURIbycharacter($char)
{
    if ($char == "+")
    {
        return "%20";
    }
    if ($char == "%21")
    {
        return "!";
    }
    if ($char == "%23")
    {
        return "#";
    }
    if ($char == "%24")
    {
        return "$";
    }
    if ($char == "%26")
    {
        return "&";
    }
    if ($char == "%27")
    {
        return "\"";
    }
    if ($char == "%28")
    {
        return "(";
    }
    if ($char == "%29")
    {
        return ")";
    }
    if ($char == "%2A")
    {
        return "*";
    }
    if ($char == "%2B")
    {
        return "+";
    }
    if ($char == "%2C")
    {
        return ",";
    }
    if ($char == "%2F")
    {
        return "/";
    }
    if ($char == "%3A")
    {
        return ":";
    }
    if ($char == "%3B")
    {
        return ";";
    }
    if ($char == "%3D")
    {
        return "=";
    }
    if ($char == "%3F")
    {
        return "?";
    }
    if ($char == "%40")
    {
        return "@";
    }
    if ($char == "%7E")
    {
        return "~";
    }
    if ($char == "%80")
    {
        return "%E2%82%AC";
    }
    if ($char == "%81")
    {
        return "%C2%81";
    }
    if ($char == "%82")
    {
        return "%E2%80%9A";
    }
    if ($char == "%83")
    {
        return "%C6%92";
    }
    if ($char == "%84")
    {
        return "%E2%80%9E";
    }
    if ($char == "%85")
    {
        return "%E2%80%A6";
    }
    if ($char == "%86")
    {
        return "%E2%80%A0";
    }
    if ($char == "%87")
    {
        return "%E2%80%A1";
    }
    if ($char == "%88")
    {
        return "%CB%86";
    }
    if ($char == "%89")
    {
        return "%E2%80%B0";
    }
    if ($char == "%8A")
    {
        return "%C5%A0";
    }
    if ($char == "%8B")
    {
        return "%E2%80%B9";
    }
    if ($char == "%8C")
    {
        return "%C5%92";
    }
    if ($char == "%8D")
    {
        return "%C2%8D";
    }
    if ($char == "%8E")
    {
        return "%C5%BD";
    }
    if ($char == "%8F")
    {
        return "%C2%8F";
    }
    if ($char == "%90")
    {
        return "%C2%90";
    }
    if ($char == "%91")
    {
        return "%E2%80%98";
    }
    if ($char == "%92")
    {
        return "%E2%80%99";
    }
    if ($char == "%93")
    {
        return "%E2%80%9C";
    }
    if ($char == "%94")
    {
        return "%E2%80%9D";
    }
    if ($char == "%95")
    {
        return "%E2%80%A2";
    }
    if ($char == "%96")
    {
        return "%E2%80%93";
    }
    if ($char == "%97")
    {
        return "%E2%80%94";
    }
    if ($char == "%98")
    {
        return "%CB%9C";
    }
    if ($char == "%99")
    {
        return "%E2%84%A2";
    }
    if ($char == "%9A")
    {
        return "%C5%A1";
    }
    if ($char == "%9B")
    {
        return "%E2%80%BA";
    }
    if ($char == "%9C")
    {
        return "%C5%93";
    }
    if ($char == "%9D")
    {
        return "%C2%9D";
    }
    if ($char == "%9E")
    {
        return "%C5%BE";
    }
    if ($char == "%9F")
    {
        return "%C5%B8";
    }
    if ($char == "%A0")
    {
        return "%C2%A0";
    }
    if ($char == "%A1")
    {
        return "%C2%A1";
    }
    if ($char == "%A2")
    {
        return "%C2%A2";
    }
    if ($char == "%A3")
    {
        return "%C2%A3";
    }
    if ($char == "%A4")
    {
        return "%C2%A4";
    }
    if ($char == "%A5")
    {
        return "%C2%A5";
    }
    if ($char == "%A6")
    {
        return "%C2%A6";
    }
    if ($char == "%A7")
    {
        return "%C2%A7";
    }
    if ($char == "%A8")
    {
        return "%C2%A8";
    }
    if ($char == "%A9")
    {
        return "%C2%A9";
    }
    if ($char == "%AA")
    {
        return "%C2%AA";
    }
    if ($char == "%AB")
    {
        return "%C2%AB";
    }
    if ($char == "%AC")
    {
        return "%C2%AC";
    }
    if ($char == "%AD")
    {
        return "%C2%AD";
    }
    if ($char == "%AE")
    {
        return "%C2%AE";
    }
    if ($char == "%AF")
    {
        return "%C2%AF";
    }
    if ($char == "%B0")
    {
        return "%C2%B0";
    }
    if ($char == "%B1")
    {
        return "%C2%B1";
    }
    if ($char == "%B2")
    {
        return "%C2%B2";
    }
    if ($char == "%B3")
    {
        return "%C2%B3";
    }
    if ($char == "%B4")
    {
        return "%C2%B4";
    }
    if ($char == "%B5")
    {
        return "%C2%B5";
    }
    if ($char == "%B6")
    {
        return "%C2%B6";
    }
    if ($char == "%B7")
    {
        return "%C2%B7";
    }
    if ($char == "%B8")
    {
        return "%C2%B8";
    }
    if ($char == "%B9")
    {
        return "%C2%B9";
    }
    if ($char == "%BA")
    {
        return "%C2%BA";
    }
    if ($char == "%BB")
    {
        return "%C2%BB";
    }
    if ($char == "%BC")
    {
        return "%C2%BC";
    }
    if ($char == "%BD")
    {
        return "%C2%BD";
    }
    if ($char == "%BE")
    {
        return "%C2%BE";
    }
    if ($char == "%BF")
    {
        return "%C2%BF";
    }
    if ($char == "%C0")
    {
        return "%C3%80";
    }
    if ($char == "%C1")
    {
        return "%C3%81";
    }
    if ($char == "%C2")
    {
        return "%C3%82";
    }
    if ($char == "%C3")
    {
        return "%C3%83";
    }
    if ($char == "%C4")
    {
        return "%C3%84";
    }
    if ($char == "%C5")
    {
        return "%C3%85";
    }
    if ($char == "%C6")
    {
        return "%C3%86";
    }
    if ($char == "%C7")
    {
        return "%C3%87";
    }
    if ($char == "%C8")
    {
        return "%C3%88";
    }
    if ($char == "%C9")
    {
        return "%C3%89";
    }
    if ($char == "%CA")
    {
        return "%C3%8A";
    }
    if ($char == "%CB")
    {
        return "%C3%8B";
    }
    if ($char == "%CC")
    {
        return "%C3%8C";
    }
    if ($char == "%CD")
    {
        return "%C3%8D";
    }
    if ($char == "%CE")
    {
        return "%C3%8E";
    }
    if ($char == "%CF")
    {
        return "%C3%8F";
    }
    if ($char == "%D0")
    {
        return "%C3%90";
    }
    if ($char == "%D1")
    {
        return "%C3%91";
    }
    if ($char == "%D2")
    {
        return "%C3%92";
    }
    if ($char == "%D3")
    {
        return "%C3%93";
    }
    if ($char == "%D4")
    {
        return "%C3%94";
    }
    if ($char == "%D5")
    {
        return "%C3%95";
    }
    if ($char == "%D6")
    {
        return "%C3%96";
    }
    if ($char == "%D7")
    {
        return "%C3%97";
    }
    if ($char == "%D8")
    {
        return "%C3%98";
    }
    if ($char == "%D9")
    {
        return "%C3%99";
    }
    if ($char == "%DA")
    {
        return "%C3%9A";
    }
    if ($char == "%DB")
    {
        return "%C3%9B";
    }
    if ($char == "%DC")
    {
        return "%C3%9C";
    }
    if ($char == "%DD")
    {
        return "%C3%9D";
    }
    if ($char == "%DE")
    {
        return "%C3%9E";
    }
    if ($char == "%DF")
    {
        return "%C3%9F";
    }
    if ($char == "%E0")
    {
        return "%C3%A0";
    }
    if ($char == "%E1")
    {
        return "%C3%A1";
    }
    if ($char == "%E2")
    {
        return "%C3%A2";
    }
    if ($char == "%E3")
    {
        return "%C3%A3";
    }
    if ($char == "%E4")
    {
        return "%C3%A4";
    }
    if ($char == "%E5")
    {
        return "%C3%A5";
    }
    if ($char == "%E6")
    {
        return "%C3%A6";
    }
    if ($char == "%E7")
    {
        return "%C3%A7";
    }
    if ($char == "%E8")
    {
        return "%C3%A8";
    }
    if ($char == "%E9")
    {
        return "%C3%A9";
    }
    if ($char == "%EA")
    {
        return "%C3%AA";
    }
    if ($char == "%EB")
    {
        return "%C3%AB";
    }
    if ($char == "%EC")
    {
        return "%C3%AC";
    }
    if ($char == "%ED")
    {
        return "%C3%AD";
    }
    if ($char == "%EE")
    {
        return "%C3%AE";
    }
    if ($char == "%EF")
    {
        return "%C3%AF";
    }
    if ($char == "%F0")
    {
        return "%C3%B0";
    }
    if ($char == "%F1")
    {
        return "%C3%B1";
    }
    if ($char == "%F2")
    {
        return "%C3%B2";
    }
    if ($char == "%F3")
    {
        return "%C3%B3";
    }
    if ($char == "%F4")
    {
        return "%C3%B4";
    }
    if ($char == "%F5")
    {
        return "%C3%B5";
    }
    if ($char == "%F6")
    {
        return "%C3%B6";
    }
    if ($char == "%F7")
    {
        return "%C3%B7";
    }
    if ($char == "%F8")
    {
        return "%C3%B8";
    }
    if ($char == "%F9")
    {
        return "%C3%B9";
    }
    if ($char == "%FA")
    {
        return "%C3%BA";
    }
    if ($char == "%FB")
    {
        return "%C3%BB";
    }
    if ($char == "%FC")
    {
        return "%C3%BC";
    }
    if ($char == "%FD")
    {
        return "%C3%BD";
    }
    if ($char == "%FE")
    {
        return "%C3%BE";
    }
    if ($char == "%FF")
    {
        return "%C3%BF";
    }
    return $char;
}
 
function decodeURI($string)
{
    $result = "";
    for ($i = 0; $i < strlen($string); $i++)
    {
        $decstr = "";
        for ($p = 0; $p <= 8; $p++)
        {
            $decstr .= $string[$i+$p];
        }
        list($decodedstr, $num) = decodeURIbycharacter($decstr);
        $result .= urldecode($decodedstr);
        $i += $num ;
    }
    return $result;
}
 
function decodeURIbycharacter($str)
{
 
    $char = $str;
 
    if ($char == "%E2%82%AC")
    {
        return array("%80", 8);
    }
    if ($char == "%E2%80%9A")
    {
        return array("%82", 8);
    }
    if ($char == "%E2%80%9E")
    {
        return array("%84", 8);
    }
    if ($char == "%E2%80%A6")
    {
        return array("%85", 8);
    }
    if ($char == "%E2%80%A0")
    {
        return array("%86", 8);
    }
    if ($char == "%E2%80%A1")
    {
        return array("%87", 8);
    }
    if ($char == "%E2%80%B0")
    {
        return array("%89", 8);
    }
    if ($char == "%E2%80%B9")
    {
        return array("%8B", 8);
    }
    if ($char == "%E2%80%98")
    {
        return array("%91", 8);
    }
    if ($char == "%E2%80%99")
    {
        return array("%92", 8);
    }
    if ($char == "%E2%80%9C")
    {
        return array("%93", 8);
    }
    if ($char == "%E2%80%9D")
    {
        return array("%94", 8);
    }
    if ($char == "%E2%80%A2")
    {
        return array("%95", 8);
    }
    if ($char == "%E2%80%93")
    {
        return array("%96", 8);
    }
    if ($char == "%E2%80%94")
    {
        return array("%97", 8);
    }
    if ($char == "%E2%84%A2")
    {
        return array("%99", 8);
    }
    if ($char == "%E2%80%BA")
    {
        return array("%9B", 8);
    }
 
    $char = substr($str, 0, 6);
 
    if ($char == "%C2%81")
    {
        return array("%81", 5);
    }
    if ($char == "%C6%92")
    {
        return array("%83", 5);
    }
    if ($char == "%CB%86")
    {
        return array("%88", 5);
    }
    if ($char == "%C5%A0")
    {
        return array("%8A", 5);
    }
    if ($char == "%C5%92")
    {
        return array("%8C", 5);
    }
    if ($char == "%C2%8D")
    {
        return array("%8D", 5);
    }
    if ($char == "%C5%BD")
    {
        return array("%8E", 5);
    }
    if ($char == "%C2%8F")
    {
        return array("%8F", 5);
    }
    if ($char == "%C2%90")
    {
        return array("%90", 5);
    }
    if ($char == "%CB%9C")
    {
        return array("%98", 5);
    }
    if ($char == "%C5%A1")
    {
        return array("%9A", 5);
    }
    if ($char == "%C5%93")
    {
        return array("%9C", 5);
    }
    if ($char == "%C2%9D")
    {
        return array("%9D", 5);
    }
    if ($char == "%C5%BE")
    {
        return array("%9E", 5);
    }
    if ($char == "%C5%B8")
    {
        return array("%9F", 5);
    }
    if ($char == "%C2%A0")
    {
        return array("%A0", 5);
    }
    if ($char == "%C2%A1")
    {
        return array("%A1", 5);
    }
    if ($char == "%C2%A2")
    {
        return array("%A2", 5);
    }
    if ($char == "%C2%A3")
    {
        return array("%A3", 5);
    }
    if ($char == "%C2%A4")
    {
        return array("%A4", 5);
    }
    if ($char == "%C2%A5")
    {
        return array("%A5", 5);
    }
    if ($char == "%C2%A6")
    {
        return array("%A6", 5);
    }
    if ($char == "%C2%A7")
    {
        return array("%A7", 5);
    }
    if ($char == "%C2%A8")
    {
        return array("%A8", 5);
    }
    if ($char == "%C2%A9")
    {
        return array("%A9", 5);
    }
    if ($char == "%C2%AA")
    {
        return array("%AA", 5);
    }
    if ($char == "%C2%AB")
    {
        return array("%AB", 5);
    }
    if ($char == "%C2%AC")
    {
        return array("%AC", 5);
    }
    if ($char == "%C2%AD")
    {
        return array("%AD", 5);
    }
    if ($char == "%C2%AE")
    {
        return array("%AE", 5);
    }
    if ($char == "%C2%AF")
    {
        return array("%AF", 5);
    }
    if ($char == "%C2%B0")
    {
        return array("%B0", 5);
    }
    if ($char == "%C2%B1")
    {
        return array("%B1", 5);
    }
    if ($char == "%C2%B2")
    {
        return array("%B2", 5);
    }
    if ($char == "%C2%B3")
    {
        return array("%B3", 5);
    }
    if ($char == "%C2%B4")
    {
        return array("%B4", 5);
    }
    if ($char == "%C2%B5")
    {
        return array("%B5", 5);
    }
    if ($char == "%C2%B6")
    {
        return array("%B6", 5);
    }
    if ($char == "%C2%B7")
    {
        return array("%B7", 5);
    }
    if ($char == "%C2%B8")
    {
        return array("%B8", 5);
    }
    if ($char == "%C2%B9")
    {
        return array("%B9", 5);
    }
    if ($char == "%C2%BA")
    {
        return array("%BA", 5);
    }
    if ($char == "%C2%BB")
    {
        return array("%BB", 5);
    }
    if ($char == "%C2%BC")
    {
        return array("%BC", 5);
    }
    if ($char == "%C2%BD")
    {
        return array("%BD", 5);
    }
    if ($char == "%C2%BE")
    {
        return array("%BE", 5);
    }
    if ($char == "%C2%BF")
    {
        return array("%BF", 5);
    }
    if ($char == "%C3%80")
    {
        return array("%C0", 5);
    }
    if ($char == "%C3%81")
    {
        return array("%C1", 5);
    }
    if ($char == "%C3%82")
    {
        return array("%C2", 5);
    }
    if ($char == "%C3%83")
    {
        return array("%C3", 5);
    }
    if ($char == "%C3%84")
    {
        return array("%C4", 5);
    }
    if ($char == "%C3%85")
    {
        return array("%C5", 5);
    }
    if ($char == "%C3%86")
    {
        return array("%C6", 5);
    }
    if ($char == "%C3%87")
    {
        return array("%C7", 5);
    }
    if ($char == "%C3%88")
    {
        return array("%C8", 5);
    }
    if ($char == "%C3%89")
    {
        return array("%C9", 5);
    }
    if ($char == "%C3%8A")
    {
        return array("%CA", 5);
    }
    if ($char == "%C3%8B")
    {
        return array("%CB", 5);
    }
    if ($char == "%C3%8C")
    {
        return array("%CC", 5);
    }
    if ($char == "%C3%8D")
    {
        return array("%CD", 5);
    }
    if ($char == "%C3%8E")
    {
        return array("%CE", 5);
    }
    if ($char == "%C3%8F")
    {
        return array("%CF", 5);
    }
    if ($char == "%C3%90")
    {
        return array("%D0", 5);
    }
    if ($char == "%C3%91")
    {
        return array("%D1", 5);
    }
    if ($char == "%C3%92")
    {
        return array("%D2", 5);
    }
    if ($char == "%C3%93")
    {
        return array("%D3", 5);
    }
    if ($char == "%C3%94")
    {
        return array("%D4", 5);
    }
    if ($char == "%C3%95")
    {
        return array("%D5", 5);
    }
    if ($char == "%C3%96")
    {
        return array("%D6", 5);
    }
    if ($char == "%C3%97")
    {
        return array("%D7", 5);
    }
    if ($char == "%C3%98")
    {
        return array("%D8", 5);
    }
    if ($char == "%C3%99")
    {
        return array("%D9", 5);
    }
    if ($char == "%C3%9A")
    {
        return array("%DA", 5);
    }
    if ($char == "%C3%9B")
    {
        return array("%DB", 5);
    }
    if ($char == "%C3%9C")
    {
        return array("%DC", 5);
    }
    if ($char == "%C3%9D")
    {
        return array("%DD", 5);
    }
    if ($char == "%C3%9E")
    {
        return array("%DE", 5);
    }
    if ($char == "%C3%9F")
    {
        return array("%DF", 5);
    }
    if ($char == "%C3%A0")
    {
        return array("%E0", 5);
    }
    if ($char == "%C3%A1")
    {
        return array("%E1", 5);
    }
    if ($char == "%C3%A2")
    {
        return array("%E2", 5);
    }
    if ($char == "%C3%A3")
    {
        return array("%E3", 5);
    }
    if ($char == "%C3%A4")
    {
        return array("%E4", 5);
    }
    if ($char == "%C3%A5")
    {
        return array("%E5", 5);
    }
    if ($char == "%C3%A6")
    {
        return array("%E6", 5);
    }
    if ($char == "%C3%A7")
    {
        return array("%E7", 5);
    }
    if ($char == "%C3%A8")
    {
        return array("%E8", 5);
    }
    if ($char == "%C3%A9")
    {
        return array("%E9", 5);
    }
    if ($char == "%C3%AA")
    {
        return array("%EA", 5);
    }
    if ($char == "%C3%AB")
    {
        return array("%EB", 5);
    }
    if ($char == "%C3%AC")
    {
        return array("%EC", 5);
    }
    if ($char == "%C3%AD")
    {
        return array("%ED", 5);
    }
    if ($char == "%C3%AE")
    {
        return array("%EE", 5);
    }
    if ($char == "%C3%AF")
    {
        return array("%EF", 5);
    }
    if ($char == "%C3%B0")
    {
        return array("%F0", 5);
    }
    if ($char == "%C3%B1")
    {
        return array("%F1", 5);
    }
    if ($char == "%C3%B2")
    {
        return array("%F2", 5);
    }
    if ($char == "%C3%B3")
    {
        return array("%F3", 5);
    }
    if ($char == "%C3%B4")
    {
        return array("%F4", 5);
    }
    if ($char == "%C3%B5")
    {
        return array("%F5", 5);
    }
    if ($char == "%C3%B6")
    {
        return array("%F6", 5);
    }
    if ($char == "%C3%B7")
    {
        return array("%F7", 5);
    }
    if ($char == "%C3%B8")
    {
        return array("%F8", 5);
    }
    if ($char == "%C3%B9")
    {
        return array("%F9", 5);
    }
    if ($char == "%C3%BA")
    {
        return array("%FA", 5);
    }
    if ($char == "%C3%BB")
    {
        return array("%FB", 5);
    }
    if ($char == "%C3%BC")
    {
        return array("%FC", 5);
    }
    if ($char == "%C3%BD")
    {
        return array("%FD", 5);
    }
    if ($char == "%C3%BE")
    {
        return array("%FE", 5);
    }
    if ($char == "%C3%BF")
    {
        return array("%FF", 5);
    }
 
    $char = substr($str, 0, 3);
    if ($char == "%20")
    {
        return array("+", 2);
    }
 
    $char = substr($str, 0, 1);
 
    if ($char == "!")
    {
        return array("%21", 0);
    }
    if ($char == "#")
    {
        return array("%23", 0);
    }
    if ($char == "$")
    {
        return array("%24", 0);
    }
    if ($char == "&")
    {
        return array("%26", 0);
    }
    if ($char == "\"")
    {
        return array("%27", 0);
    }
    if ($char == "(")
    {
        return array("%28", 0);
    }
    if ($char == ")")
    {
        return array("%29", 0);
    }
    if ($char == "*")
    {
        return array("%2A", 0);
    }
    if ($char == "+")
    {
        return array("%2B", 0);
    }
    if ($char == ",")
    {
        return array("%2C", 0);
    }
    if ($char == "/")
    {
        return array("%2F", 0);
    }
    if ($char == ":")
    {
        return array("%3A", 0);
    }
    if ($char == ";")
    {
        return array("%3B", 0);
    }
    if ($char == "=")
    {
        return array("%3D", 0);
    }
    if ($char == "?")
    {
        return array("%3F", 0);
    }
    if ($char == "@")
    {
        return array("%40", 0);
    }
    if ($char == "~")
    {
        return array("%7E", 0);
    }
 
    if ($char == "%")
    {
        return array(substr($str, 0, 3), 2);
    }
    else
    {
        return array($char, 0);
    }
}
 
function escape($string)
{
    $result = "";
    for ($i = 0; $i < strlen($string); $i++)
    {
        $result .= escapebycharacter(urlencode($string[$i]));
    }
    return $result;
}
 
function escapebycharacter($char)
{
    if ($char == '+')
    {
        return '%20';
    }
    if ($char == '%2A')
    {
        return '*';
    }
    if ($char == '%2B')
    {
        return '+';
    }
    if ($char == '%2F')
    {
        return '/';
    }
    if ($char == '%40')
    {
        return '@';
    }
    if ($char == '%80')
    {
        return '%u20AC';
    }
    if ($char == '%82')
    {
        return '%u201A';
    }
    if ($char == '%83')
    {
        return '%u0192';
    }
    if ($char == '%84')
    {
        return '%u201E';
    }
    if ($char == '%85')
    {
        return '%u2026';
    }
    if ($char == '%86')
    {
        return '%u2020';
    }
    if ($char == '%87')
    {
        return '%u2021';
    }
    if ($char == '%88')
    {
        return '%u02C6';
    }
    if ($char == '%89')
    {
        return '%u2030';
    }
    if ($char == '%8A')
    {
        return '%u0160';
    }
    if ($char == '%8B')
    {
        return '%u2039';
    }
    if ($char == '%8C')
    {
        return '%u0152';
    }
    if ($char == '%8E')
    {
        return '%u017D';
    }
    if ($char == '%91')
    {
        return '%u2018';
    }
    if ($char == '%92')
    {
        return '%u2019';
    }
    if ($char == '%93')
    {
        return '%u201C';
    }
    if ($char == '%94')
    {
        return '%u201D';
    }
    if ($char == '%95')
    {
        return '%u2022';
    }
    if ($char == '%96')
    {
        return '%u2013';
    }
    if ($char == '%97')
    {
        return '%u2014';
    }
    if ($char == '%98')
    {
        return '%u02DC';
    }
    if ($char == '%99')
    {
        return '%u2122';
    }
    if ($char == '%9A')
    {
        return '%u0161';
    }
    if ($char == '%9B')
    {
        return '%u203A';
    }
    if ($char == '%9C')
    {
        return '%u0153';
    }
    if ($char == '%9E')
    {
        return '%u017E';
    }
    if ($char == '%9F')
    {
        return '%u0178';
    }
    return $char;
}
 
function unescape($string)
{
    $result = "";
    for ($i = 0; $i < strlen($string); $i++)
    {
        $decstr = "";
        for ($p = 0; $p <= 5; $p++)
        {
            $decstr .= $string[$i+$p];
        }
        list($decodedstr, $num) = unescapebycharacter($decstr);
        $result .= urldecode($decodedstr);
        $i += $num ;
    }
    return $result;
}
 
function unescapebycharacter($str)
{
 
    $char = $str;
 
    if ($char == '%u20AC')
    {
        return array("%80", 5);
    }
    if ($char == '%u201A')
    {
        return array("%82", 5);
    }
    if ($char == '%u0192')
    {
        return array("%83", 5);
    }
    if ($char == '%u201E')
    {
        return array("%84", 5);
    }
    if ($char == '%u2026')
    {
        return array("%85", 5);
    }
    if ($char == '%u2020')
    {
        return array("%86", 5);
    }
    if ($char == '%u2021')
    {
        return array("%87", 5);
    }
    if ($char == '%u02C6')
    {
        return array("%88", 5);
    }
    if ($char == '%u2030')
    {
        return array("%89", 5);
    }
    if ($char == '%u0160')
    {
        return array("%8A", 5);
    }
    if ($char == '%u2039')
    {
        return array("%8B", 5);
    }
    if ($char == '%u0152')
    {
        return array("%8C", 5);
    }
    if ($char == '%u017D')
    {
        return array("%8E", 5);
    }
    if ($char == '%u2018')
    {
        return array("%91", 5);
    }
    if ($char == '%u2019')
    {
        return array("%92", 5);
    }
    if ($char == '%u201C')
    {
        return array("%93", 5);
    }
    if ($char == '%u201D')
    {
        return array("%94", 5);
    }
    if ($char == '%u2022')
    {
        return array("%95", 5);
    }
    if ($char == '%u2013')
    {
        return array("%96", 5);
    }
    if ($char == '%u2014')
    {
        return array("%97", 5);
    }
    if ($char == '%u02DC')
    {
        return array("%98", 5);
    }
    if ($char == '%u2122')
    {
        return array("%99", 5);
    }
    if ($char == '%u0161')
    {
        return array("%9A", 5);
    }
    if ($char == '%u203A')
    {
        return array("%9B", 5);
    }
    if ($char == '%u0153')
    {
        return array("%9C", 5);
    }
    if ($char == '%u017E')
    {
        return array("%9E", 5);
    }
    if ($char == '%u0178')
    {
        return array("%9F", 5);
    }
 
    $char = substr($str, 0, 3);
    if ($char == "%20")
    {
        return array("+", 2);
    }
 
    $char = substr($str, 0, 1);
 
    if ($char == '*')
    {
        return array("%2A", 0);
    }
    if ($char == '+')
    {
        return array("%2B", 0);
    }
    if ($char == '/')
    {
        return array("%2F", 0);
    }
    if ($char == '@')
    {
        return array("%40", 0);
    }
 
    if ($char == "%")
    {
        return array(substr($str, 0, 3), 2);
    }
    else
    {
        return array($char, 0);
    }
}
/**
 * @brief When data are transfered thanks ajax in a xml document, the xml
 * can not contains some character, to escape those characters, we must use this
 * function
 *@param $p_xml the xml to escape
 *@return the xml string with the forbidden char escaped
 *@see ajax_card.js ajaxFid
 */
function escape_xml($p_xml)
{
    $xml=$p_xml??"";
    $xml=noalyss_str_replace('&','&amp;',$xml);
    $xml=noalyss_str_replace('<','&lt;',$xml);
    $xml=noalyss_str_replace('>','&gt;',$xml);
    $xml=noalyss_str_replace("'",'&apos;',$xml);
    $xml=noalyss_str_replace('"','&quot;',$xml);
    return $xml;
}
/**
 * @brief
 * replace special char
 *@param $p_xml the xml to escape
 *@return the xml string with the forbidden char escaped
 *@see ajax_card.js ajaxFid
 *@see escape_xml
 */
function unescape_xml($p_xml)
{
    $xml=$p_xml??"";
    $xml=noalyss_str_replace('&amp;','&',$xml);
    $xml=noalyss_str_replace('&lt;','<',$xml);
    $xml=noalyss_str_replace('&gt;','>',$xml);
    $xml=noalyss_str_replace('&apos;',"'",$xml);
    $xml=noalyss_str_replace('&quot;','"',$xml);
    return $xml;
}
/**
 *load all the javascript only one time
 * 
 */
function load_all_script()
{
    // check not called twiced
    static  $already_call=0;
    if ( $already_call==1)return;
    $already_call=1;
    
    include_once NOALYSS_INCLUDE."/lib/message_javascript.php";
    echo JS_INFOBULLE;
    echo js_include("jquery-3.6.0.min.js");
    echo <<<EOF
    <script>jQuery.noConflict();</script>
EOF;
    echo js_include('smoke.js');
    echo js_include('prototype.js');
    echo js_include('scriptaculous.js');
    echo js_include('noalyss_script.js');
    echo js_include('acc_ledger.js');
    echo js_include('accounting_item.js');
    echo js_include('ajax_fiche.js');
    echo js_include('anc_script.js');
    echo js_include('calc.js');
    echo js_include('card.js');
    echo js_include('compute_direct.js');
    echo js_include('compute.js');
    echo js_include('gestion.js');
    echo js_include('todo_list.js');
    echo js_include('anc_script.js');
    echo js_include('sorttable.js');
    echo js_include('nicEdit.js');
    echo js_include('managetable.js');
    echo js_include('acc_currency.js');
    echo js_include('taggroup.js');
    echo js_include('noalyss_checkbox.js');
 
 
}
/**
 * @brief Send header and json object
 * @param array $p_answer this array will be converted to json object
 * @see json_encode
 */
function json_response($p_answer)
{
    header("Content-type: application/json; charset: utf8", true);
    echo json_encode($p_answer,
            JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES|JSON_NUMERIC_CHECK);
}
 
/**
 * @brief build a string with the attribute that javascript can use , that string must be included in a DOM element.
 * @note IMPORTANT :  special chars will be translated(see htmlspecialchars function) : quote, double-quote , ampersand...
 * @param $pa_attribute array of pair key => value
 * @see htmlspecialchars()
 * @return HTML string
 */
function build_javascript_attribute($pa_attribute)
{
    $str_javascript_attr="";
    if (! empty ($pa_attribute)) {
        foreach ($pa_attribute as $key=>$value) {
            $str_javascript_attr.=sprintf(' "%s"="%s" ',h($key),h($value));
        }
    }
    return $str_javascript_attr;
}
 
?>