}
$sessionId = $matches[1];
$i++;
$expiry = filemtime($file) + $sessionLifetime;
if (time() > $expiry) {
$expired++;
continue;
}
$sessionData = file_get_contents($file);
if (!$sessionData) {
echo "No session data read for {$sessionFile}\n";
$noData++;
continue;
}
$startTime = microtime(true);
if ($test) {
$beforeSize += strlen($sessionData);
$afterSize += strlen($redisSession->_encodeData($sessionData));
} else {
$redisSession->_writeRawSession($sessionId, $sessionData, $expiry - time());
}
$elapsedTime += microtime(true) - $startTime;
$migrated++;
}
$reasons = $expired || $noData ? " ({$expired} expired, {$noData} no data)" : '';
if ($test) {
printf("Can migrate %d of %d sessions%s. Compressed from %d to %d (%.5f%% savings) in %.5f seconds\n", $migrated, $i, $reasons, $beforeSize, $afterSize, ($beforeSize - $afterSize) / $beforeSize * 100, $elapsedTime);
} else {
printf("Migrated %d of %d session files in %.5f seconds%s\n", $migrated, $i, $elapsedTime, $reasons);
Mage::app()->cleanCache(Mage_Core_Model_Config::CACHE_TAG);
}
