/**
* Svuota il contenuto della clipboard.
* @return bool
* @access public
*/
public function erase()
{
$result = false;
if ($this->IsValid()) {
$sem = new Semaphore('clipboard', $this->mFileName);
$sem->WaitGreen();
$sem->SetRed();
$result = unlink($this->mFileName);
$sem->SetGreen();
} else {
$result = true;
}
return $result;
}
public function destroy()
{
$result = false;
$sem = new Semaphore('cache', $this->mItemFile);
$sem->WaitGreen();
$sem->SetRed();
if (strlen($this->mItemFile) and file_exists($this->mItemFile)) {
$result = @unlink($this->mItemFile);
} else {
$this->mResult = AMPOLIROS_CACHE_ITEM_NOT_FOUND;
}
if ($result) {
$result = $this->mrAmpDb->Execute('DELETE FROM cacheditems WHERE module=' . $this->mrAmpDb->Format_Text($this->mModule) . ' AND itemid=' . $this->mrAmpDb->Format_Text($this->mItemId));
}
$sem->SetGreen();
return $result;
}