]> git.mxchange.org Git - friendica.git/blobdiff - src/Core/Cache/DatabaseCacheDriver.php
Update "mrpetovan" email address
[friendica.git] / src / Core / Cache / DatabaseCacheDriver.php
index 0838a66c7a206ac7d81dab94c6da5fddf417ffa9..ca4842a4686db98247fa41fb19bf06da3ffa11de 100644 (file)
@@ -2,23 +2,22 @@
 
 namespace Friendica\Core\Cache;
 
-use dba;
 use Friendica\Core\Cache;
-use Friendica\Database\DBM;
+use Friendica\Database\DBA;
 use Friendica\Util\DateTimeFormat;
 
 /**
  * Database Cache Driver
  *
- * @author Hypolite Petovan <mrpetovan@gmail.com>
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
  */
-class DatabaseCacheDriver implements ICacheDriver
+class DatabaseCacheDriver extends AbstractCacheDriver implements ICacheDriver
 {
        public function get($key)
        {
-               $cache = dba::selectFirst('cache', ['v'], ['`k` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
+               $cache = DBA::selectFirst('cache', ['v'], ['`k` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
 
-               if (DBM::is_result($cache)) {
+               if (DBA::isResult($cache)) {
                        $cached = $cache['v'];
                        $value = @unserialize($cached);
 
@@ -37,20 +36,24 @@ class DatabaseCacheDriver implements ICacheDriver
        {
                $fields = [
                        'v'       => serialize($value),
-                       'expires' => DateTimeFormat::utc('now + ' . $ttl . ' seconds'),
+                       'expires' => DateTimeFormat::utc('now + ' . $ttl . 'seconds'),
                        'updated' => DateTimeFormat::utcNow()
                ];
 
-               return dba::update('cache', $fields, ['k' => $key], true);
+               return DBA::update('cache', $fields, ['k' => $key], true);
        }
 
        public function delete($key)
        {
-               return dba::delete('cache', ['k' => $key]);
+               return DBA::delete('cache', ['k' => $key]);
        }
 
-       public function clear()
+       public function clear($outdated = true)
        {
-               return dba::delete('cache', ['`expires` < NOW()']);
+               if ($outdated) {
+                       return DBA::delete('cache', ['`expires` < NOW()']);
+               } else {
+                       return DBA::delete('cache', ['`k` IS NOT NULL ']);
+               }
        }
 }