ACC SHELL

<?php

/**
 * iso-8859-15 encoding functions
 *
 * takes a string of unicode entities and converts it to a iso-8859-15 encoded string
 * Unsupported characters are replaced with ?.
 *
 * @copyright 2004-2010 The SquirrelMail Project Team
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @version $Id: iso_8859_15.php 13893 2010-01-25 02:47:41Z pdontthink $
 * @package squirrelmail
 * @subpackage encode
 */

/**
 * Converts string to iso-8859-15
 * @param string $string text with numeric unicode entities
 * @return string iso-8859-15 encoded text
 */
function charset_encode_iso_8859_15 ($string) {
   // don't run encoding function, if there is no encoded characters
   if (! preg_match("'&#[0-9]+;'",$string) ) return $string;

    $string=preg_replace("/&#([0-9]+);/e","unicodetoiso885915('\\1')",$string);
    // $string=preg_replace("/&#[xX]([0-9A-F]+);/e","unicodetoiso885915(hexdec('\\1'))",$string);

    return $string;
}

/**
 * Return iso-8859-15 symbol when unicode character number is provided
 *
 * This function is used internally by charset_encode_iso_8859_15
 * function. It might be unavailable to other SquirrelMail functions.
 * Don't use it or make sure, that functions/encode/iso_8859_15.php is
 * included.
 *
 * @param int $var decimal unicode value
 * @return string iso-8859-15 character
 */
function unicodetoiso885915($var) {

    $iso885915chars=array('160' => "\xA0",
                          '161' => "\xA1",
                          '162' => "\xA2",
                          '163' => "\xA3",
                          '165' => "\xA5",
                          '167' => "\xA7",
                          '169' => "\xA9",
                          '170' => "\xAA",
                          '171' => "\xAB",
                          '172' => "\xAC",
                          '173' => "\xAD",
                          '174' => "\xAE",
                          '175' => "\xAF",
                          '176' => "\xB0",
                          '177' => "\xB1",
                          '178' => "\xB2",
                          '179' => "\xB3",
                          '181' => "\xB5",
                          '182' => "\xB6",
                          '183' => "\xB7",
                          '185' => "\xB9",
                          '186' => "\xBA",
                          '187' => "\xBB",
                          '191' => "\xBF",
                          '192' => "\xC0",
                          '193' => "\xC1",
                          '194' => "\xC2",
                          '195' => "\xC3",
                          '196' => "\xC4",
                          '197' => "\xC5",
                          '198' => "\xC6",
                          '199' => "\xC7",
                          '200' => "\xC8",
                          '201' => "\xC9",
                          '202' => "\xCA",
                          '203' => "\xCB",
                          '204' => "\xCC",
                          '205' => "\xCD",
                          '206' => "\xCE",
                          '207' => "\xCF",
                          '208' => "\xD0",
                          '209' => "\xD1",
                          '210' => "\xD2",
                          '211' => "\xD3",
                          '212' => "\xD4",
                          '213' => "\xD5",
                          '214' => "\xD6",
                          '215' => "\xD7",
                          '216' => "\xD8",
                          '217' => "\xD9",
                          '218' => "\xDA",
                          '219' => "\xDB",
                          '220' => "\xDC",
                          '221' => "\xDD",
                          '222' => "\xDE",
                          '223' => "\xDF",
                          '224' => "\xE0",
                          '225' => "\xE1",
                          '226' => "\xE2",
                          '227' => "\xE3",
                          '228' => "\xE4",
                          '229' => "\xE5",
                          '230' => "\xE6",
                          '231' => "\xE7",
                          '232' => "\xE8",
                          '233' => "\xE9",
                          '234' => "\xEA",
                          '235' => "\xEB",
                          '236' => "\xEC",
                          '237' => "\xED",
                          '238' => "\xEE",
                          '239' => "\xEF",
                          '240' => "\xF0",
                          '241' => "\xF1",
                          '242' => "\xF2",
                          '243' => "\xF3",
                          '244' => "\xF4",
                          '245' => "\xF5",
                          '246' => "\xF6",
                          '247' => "\xF7",
                          '248' => "\xF8",
                          '249' => "\xF9",
                          '250' => "\xFA",
                          '251' => "\xFB",
                          '252' => "\xFC",
                          '253' => "\xFD",
                          '254' => "\xFE",
                          '255' => "\xFF",
                          '338' => "\xBC",
                          '339' => "\xBD",
                          '352' => "\xA6",
                          '353' => "\xA8",
                          '376' => "\xBE",
                          '381' => "\xB4",
                          '382' => "\xB8",
                          '8364' => "\xA4");

    if (array_key_exists($var,$iso885915chars)) {
        $ret=$iso885915chars[$var];
    } else {
        $ret='?';
    }
    return $ret;
}