/**
* lock/unlcok topic
* @param $topic_id topic id
*/
function lock($topic_id)
{
if (!$topic_id || !$this->_admin || 0 != strcasecmp($_SERVER['REQUEST_METHOD'], 'POST')) {
return '<ret>0</ret>';
}
$db = new DbAdmin();
if ($db->isLocked((int) $topic_id)) {
if (!$db->lock((int) $topic_id)) {
return '<ret>0</ret>';
}
return '<ret>-1</ret>';
}
if (!$db->lock((int) $topic_id)) {
return '<ret>0</ret>';
}
return '<ret>1</ret>';
}
/**
* lock/unlcok topic
* @param $topic_id topic id
*/
function lock($topic_id)
{
if (!$topic_id || !$this->_admin) {
return '<ret>0</ret>';
}
$db = new DbAdmin();
if ($db->isLocked((int) $topic_id)) {
if (!$db->lock((int) $topic_id)) {
return '<ret>0</ret>';
}
return '<ret>-1</ret>';
}
if (!$db->lock((int) $topic_id)) {
return '<ret>0</ret>';
}
return '<ret>1</ret>';
}
