/**
* A wrapper method for the set_transient() function.
*
*/
public function setTransient($strTransientKey, $vData, $intTime = null)
{
$sLockTransient = AmazonAutoLinks_Commons::TransientPrefix . '_' . md5("Lock_{$strTransientKey}");
// Check if the transient is locked
if (AmazonAutoLinks_WPUtilities::getTransient($sLockTransient) !== false) {
return;
// it means the cache is being modified right now in a different process.
}
// Set a lock flag transient that indicates the transient is being renewed.
AmazonAutoLinks_WPUtilities::setTransient($sLockTransient, time(), AmazonAutoLinks_Utilities::getAllowedMaxExecutionTime(30, 30));
// AmazonAutoLinks_Debug::logArray( 'set transient: ' . $strTransientKey );
// Save the cache
AmazonAutoLinks_WPUtilities::setTransient($strTransientKey, array('mod' => $intTime ? $intTime : time(), 'data' => $this->oEncrypt->encode($vData)));
// no expiration by itself
// AmazonAutoLinks_Debug::logArray( 'the transient is saved: ' . $strTransientKey );
// AmazonAutoLinks_WPUtilities::deleteTransient( $sLockTransient );
}
