public function retrieve()
{
if (SEO_URLS_ENABLED != 'false') {
$query = str_replace(':cache_name', $this->cachename, $this->extract_query);
$result = usu::query($query);
$row = tep_db_fetch_array($result);
tep_db_free_result($result);
if (!empty($row)) {
$cache_seconds = usu::$cachedays * 24 * 60 * 60;
if (time() > strtotime($row['cache_date']) + $cache_seconds) {
$this->gc();
} else {
usu::$cachefile_size = number_format(strlen($row['cache_data']) / 1024, 2) . ' kb';
usu::$performance['time'] = microtime(true);
$this->md5check = md5($row['cache_data']);
$rawdata = gzinflate(base64_decode($row['cache_data']));
usu::$registry = unserialize($rawdata);
usu::$performance['time'] = round(microtime(true) - usu::$performance['time'], 4);
$this->retrieved = true;
return true;
}
}
}
usu::$registry = Usu_Registry::getInstance();
}
public static function getInstance()
{
if (is_null(self::$_singleton)) {
return self::$_singleton = new self();
} else {
return self::$_singleton;
}
}
public function retrieve()
{
if (SEO_URLS_ENABLED != 'false') {
usu::$performance['time'] = microtime(true);
if (false === ($rawdata = gzinflate(base64_decode($this->get($this->cachename))))) {
return usu::$registry = Usu_Registry::getInstance();
}
usu::$cachefile_size = number_format(strlen($this->get($this->cachename)) / 1024, 2) . ' kb';
usu::$registry = unserialize($rawdata);
usu::$performance['time'] = round(microtime(true) - usu::$performance['time'], 4);
}
}
public function retrieve()
{
if (is_readable($this->cachpath) && SEO_URLS_ENABLED != 'false' && !$this->gc()) {
usu::$cachefile_size = number_format(filesize($this->cachpath) / 1024, 2) . ' kb';
usu::$performance['time'] = microtime(true);
$this->md5check = md5(file_get_contents($this->cachpath));
usu::$registry = unserialize(gzinflate(file_get_contents($this->cachpath)));
usu::$performance['time'] = round(microtime(true) - usu::$performance['time'], 4);
return true;
}
usu::$registry = Usu_Registry::getInstance();
}
