// Attempt to ignore idiots.
if ((strpos($current, \'mosConfig_\') !== false) || (strpos($current, \'=http://\') !== false)) {
// Render the error page.
JError::customErrorPage($error);
}
// See if the current url exists in the database as a redirect.
$db = JFactory::getDBO();
$db->setQuery(
\'SELECT \'.$db->quoteName(\'new_url\').\', \'.$db->quoteName(\'published\').
\' FROM \'.$db->quoteName(\'#__redirect_links\') .
\' WHERE \'.$db->quoteName(\'old_url\').\' = \'.$db->quote($current),
0, 1
);
$link = $db->loadObject();
// If a redirect exists and is published, permanently redirect.
if ($link and ($link->published == 1)) {
$app->redirect($link->new_url, null, null, true, true);
}
else
{
$referer = empty($_SERVER[\'HTTP_REFERER\']) ? \'\' : $_SERVER[\'HTTP_REFERER\'];
$db->setQuery(\'select id from \'.$db->quoteName(\'#__redirect_links\')." where old_url=\'".$current."\'");
$res = $db->loadResult();
if(!$res) {
// If not, add the new url to the database.
$query = $db->getQuery(true);
$query->insert($db->quoteName(\'#__redirect_links\'), false);
$columns = array( $db->quoteName(\'old_url\'),
$db->quoteName(\'new_url\'),
$db->quoteName(\'referer\'),
$db->quoteName(\'comment\'),
$db->quoteName(\'published\'),
$db->quoteName(\'created_date\')
);
$query->columns($columns);
$query->values($db->Quote($current). \', \'. $db->Quote(\'\').
\' ,\'.$db->Quote($referer).\', \'.$db->Quote(\'\').\',0, \'.
$db->Quote(JFactory::getDate()->toSql())
);
$db->setQuery($query);
$db->query();
}