Source for file functions.inc

<?php //-*-php-*-
/*   ********************************************************************   **
**   Copyright notice                                                       **
**                                                                          **
**   (c) 1995-2003 PHPOpenChat Development Team                             **
**   http://phpopenchat.sourceforge.net/                                    **
**                                                                          **
**   All rights reserved                                                    **
**                                                                          **
**   This script is part of the PHPOpenChat project. The PHPOpenChat        **
**   project is free software; you can redistribute it and/or modify        **
**   it under the terms of the GNU General Public License as published by   **
**   the Free Software Foundation; either version 2 of the License, or      **
**   (at your option) any later version.                                    **
**                                                                          **
**   The GNU General Public License can be found at                         **
**   http://www.gnu.org/copyleft/gpl.html.                                  **
**   A copy is found in the textfile GPL and important notices to the       **
**   license from the team is found in the textfile LICENSE distributed     **
**   with these scripts.                                                    **
**                                                                          **
**   This script is distributed in the hope that it will be useful,         **
**   but WITHOUT ANY WARRANTY; without even the implied warranty of         **
**   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          **
**   GNU General Public License for more details.                           **
**                                                                          **
**   This copyright notice MUST APPEAR in all copies of the script!         **
**   ********************************************************************   */
 
function escape_html ( $text ) {
  $text = preg_replace("/\'/", '&#39;', $text );
  $text = preg_replace('/(.{70})/', '\0&#173;', $text );//&shy; forces a line break if needed
  $text = preg_replace('/</', '&lt;', $text );  //disallow html
  return ( $text );
}
 
function html_breaklines ($text) {
  if(MULTIPLE_LINE_INPUT) {
    $text = preg_replace('/\r\n|\n|\r/', '<br />', $text );
    $text = preg_replace('/><br \/>/', '>', $text );
    $text = '<p style="padding-left:50px;margin-top:0">'.$text.'</p>';
  }
  return($text);
}
 
function handle_adodb ($text) {
  //  adodb doesn't update, if old value equals new value.
  //  To force an update, we add a random comment (to the html line)
  // $text = $text.'<!--'.rand(0,15).'-->';
  return($text);
}
 
function deb ( $line, $what = 'all' ) {
  $_SESSION['logger']->debug($line);
}
 
 
?>