/**
* Perform any necessary shutdown tasks.
* This should only be invoked as a register_shutdown callback.
*
* @access private
*/
function _shutdown()
{
if (isset($this->_lockSystem)) {
/* Bitch about open locks */
$lockIds = $this->_lockSystem->getLockIds();
foreach ($lockIds as $lockId) {
if ($this->getDebug()) {
$this->debug(sprintf('Lock id %d was left hanging!', $lockId));
}
}
/* Release all locks and ignore any errors */
$this->_lockSystem->releaseAllLocks();
$this->_lockSystem->releaseQueue();
}
/* Roll back any transactions */
if (isset($this->_storage)) {
$this->_storage->rollbackTransaction();
}
}
/**
* Stop recording the debug snippet and return whatever got recorded.
* @return string the snippet
*/
function stopRecordingDebugSnippet()
{
$this->_debugSnippetActive = false;
$tmp = $this->_debugSnippet;
$this->_debugSnippet = '';
if (isset($this->_storage) && !$this->_debug) {
$this->_storage->setDebug(false);
}
return $tmp;
}