Reorganize Protocol constants

[friendica.git] / src / Core / Cache / DatabaseCacheDriver.php

diff --git a/src/Core/Cache/DatabaseCacheDriver.php b/src/Core/Cache/DatabaseCacheDriver.php
index 7248e0b349c2eaf1aecc76767cda0ca9e59113d4..53f4623e158389565b01be3fa360e088a8ede327 100644 (file)
--- a/src/Core/Cache/DatabaseCacheDriver.php
+++ b/src/Core/Cache/DatabaseCacheDriver.php
@@ -2,9 +2,8 @@
 
 namespace Friendica\Core\Cache;
 
-use dba;
 use Friendica\Core\Cache;
-use Friendica\Database\DBM;
+use Friendica\Database\DBA;
 use Friendica\Util\DateTimeFormat;
 
 /**
@@ -12,13 +11,13 @@ use Friendica\Util\DateTimeFormat;
  *
  * @author Hypolite Petovan <mrpetovan@gmail.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);
 
@@ -33,24 +32,28 @@ class DatabaseCacheDriver implements ICacheDriver
                return null;
        }
 
-       public function set($key, $value, $duration = Cache::MONTH)
+       public function set($key, $value, $ttl = Cache::FIVE_MINUTES)
        {
                $fields = [
                        'v'       => serialize($value),
-                       'expires' => DateTimeFormat::utc('now + ' . $duration . ' 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+       public function clear($outdated = true)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+               if ($outdated) {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 ']);
+               }
        }
 }