<?php
/* $Id: sanitizing.lib.php 7802 2005-11-17 13:12:58Z cybot_tm $ */
// vim: expandtab sw=4 ts=4 sts=4:

/**
 * Sanitizes $message, taking into account our special codes
 * for formatting
 *
 * @param   string   the message
 *
 * @return  string   the sanitized message
 *
 * @access  public
 */
function PMA_sanitize($message)
{
    $replace_pairs = array(
        '<'         => '&lt;',
        '>'         => '&gt;',
        '[i]'       => '<em>',      // deprecated by em
        '[/i]'      => '</em>',     // deprecated by em
        '[em]'      => '<em>',
        '[/em]'     => '</em>',
        '[b]'       => '<strong>',  // deprecated by strong
        '[/b]'      => '</strong>', // deprecated by strong
        '[strong]'  => '<strong>',
        '[/strong]' => '</strong>',
        '[tt]'      => '<code>',    // deprecated by CODE or KBD
        '[/tt]'     => '</code>',   // deprecated by CODE or KBD
        '[code]'    => '<code>',
        '[/code]'   => '</code>',
        '[kbd]'     => '<kbd>',
        '[/kbd]'    => '</kbd>',
        '[br]'      => '<br />',
        '[/a]'      => '</a>',
    );
    return preg_replace('/\[a@([^"@]*)@([^]"]*)\]/', '<a href="\1" target="\2">', strtr($message, $replace_pairs));
}

?>