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<?php |
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/** |
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* ownCloud - Music app |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Pauli J�rvinen <[email protected]> |
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* @copyright Pauli J�rvinen 2017 |
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*/ |
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namespace OCA\Music\Db; |
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use OCP\AppFramework\Db\Mapper; |
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use OCP\IDBConnection; |
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class Cache extends Mapper { |
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public function __construct(IDBConnection $db){ |
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// there is no entity for this mapper -> '' as entity class name |
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parent::__construct($db, 'music_cache', ''); |
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} |
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/** |
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* @param string $userId |
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* @param string $key |
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* @param string $data |
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*/ |
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public function add($userId, $key, $data){ |
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$sql = 'INSERT INTO `*PREFIX*music_cache` '. |
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'(`user_id`, `key`, `data`) VALUES (?, ?, ?)'; |
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$result = $this->execute($sql, [$userId, $key, $data]); |
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$result->closeCursor(); |
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} |
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/** |
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* @param string $userId |
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* @param string $key |
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*/ |
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public function remove($userId, $key = null){ |
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$sql = 'DELETE FROM `*PREFIX*music_cache` WHERE `user_id` = ?'; |
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$params = [$userId]; |
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if ($key != null) { |
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$sql .= 'AND `key` = ?'; |
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$params[] = $key; |
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} |
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$result = $this->execute($sql, $params); |
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$result->closeCursor(); |
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} |
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/** |
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* @param string $userId |
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* @param string $key |
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*/ |
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public function get($userId, $key) { |
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$sql = 'SELECT `data` FROM `*PREFIX*music_cache` '. |
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'WHERE `user_id` = ? AND `key` = ?'; |
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$result = $this->execute($sql, [$userId, $key]); |
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$rows = $result->fetchAll(); |
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$result->closeCursor(); |
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return count($rows) ? $rows[0]['data'] : null; |
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} |
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} |
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owncloud /
music
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