adminandClaude Opus 5
e2124220e5
Bestehende Codebasis als Ausgangsstand aufgenommen. - .gitignore: Kundendaten (uploads_*), Smarty-Compile-Cache (templates_c), Laufzeit-Temp und Datenbank-Dumps ausgeschlossen; Verzeichnisstruktur ueber .gitkeep erhalten - .gitattributes: Zeilenenden normalisiert (LF im Repo), Binaerformate markiert - db-backup.php: MySQL-Zugangsdaten kommen jetzt wie im Rest der Anwendung aus der externen Konfiguration statt hartkodiert aus der Datei; Passwort wird ueber eine temporaere Optionsdatei statt per Kommandozeile uebergeben, Fehler von mysqldump/gzip werden gemeldet, Aufraeumen aelterer Backups berechnet Jahr und Monat konsistent Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
100 lines
2.5 KiB
PHP
100 lines
2.5 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Memcache CacheResource
|
|
* CacheResource Implementation based on the KeyValueStore API to use
|
|
* memcache as the storage resource for Smarty's output caching.
|
|
* Note that memcache has a limitation of 256 characters per cache-key.
|
|
* To avoid complications all cache-keys are translated to a sha1 hash.
|
|
*
|
|
* @package CacheResource-examples
|
|
* @author Rodney Rehm
|
|
*/
|
|
class Smarty_CacheResource_Memcache extends Smarty_CacheResource_KeyValueStore
|
|
{
|
|
/**
|
|
* memcache instance
|
|
*
|
|
* @var Memcache
|
|
*/
|
|
protected $memcache = null;
|
|
|
|
/**
|
|
* Smarty_CacheResource_Memcache constructor.
|
|
*/
|
|
public function __construct()
|
|
{
|
|
if (class_exists('Memcached')) {
|
|
$this->memcache = new Memcached();
|
|
} else {
|
|
$this->memcache = new Memcache();
|
|
}
|
|
$this->memcache->addServer('127.0.0.1', 11211);
|
|
}
|
|
|
|
/**
|
|
* Read values for a set of keys from cache
|
|
*
|
|
* @param array $keys list of keys to fetch
|
|
*
|
|
* @return array list of values with the given keys used as indexes
|
|
* @return boolean true on success, false on failure
|
|
*/
|
|
protected function read(array $keys)
|
|
{
|
|
$res = array();
|
|
foreach ($keys as $key) {
|
|
$k = sha1($key);
|
|
$res[$key] = $this->memcache->get($k);
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Save values for a set of keys to cache
|
|
*
|
|
* @param array $keys list of values to save
|
|
* @param int $expire expiration time
|
|
*
|
|
* @return boolean true on success, false on failure
|
|
*/
|
|
protected function write(array $keys, $expire = null)
|
|
{
|
|
foreach ($keys as $k => $v) {
|
|
$k = sha1($k);
|
|
if (class_exists('Memcached')) {
|
|
$this->memcache->set($k, $v, $expire);
|
|
} else {
|
|
$this->memcache->set($k, $v, 0, $expire);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Remove values from cache
|
|
*
|
|
* @param array $keys list of keys to delete
|
|
*
|
|
* @return boolean true on success, false on failure
|
|
*/
|
|
protected function delete(array $keys)
|
|
{
|
|
foreach ($keys as $k) {
|
|
$k = sha1($k);
|
|
$this->memcache->delete($k);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Remove *all* values from cache
|
|
*
|
|
* @return boolean true on success, false on failure
|
|
*/
|
|
protected function purge()
|
|
{
|
|
return $this->memcache->flush();
|
|
}
|
|
}
|