forked from verdnatura/hedera-web
57 lines
1.0 KiB
PHP
57 lines
1.0 KiB
PHP
<?php
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namespace Vn\Web;
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class DbSessionHandler implements \SessionHandlerInterface
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{
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private $db;
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function __construct ($db)
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{
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$this->db = $db;
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}
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function open ($savePath, $name)
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{
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return TRUE;
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}
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function close ()
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{
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return TRUE;
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}
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function read ($sessionId)
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{
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$sessionData = $this->db->getValue (
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'SELECT data FROM userSession WHERE ssid = #', [$sessionId]);
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return isset ($sessionData) ? $sessionData : '';
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}
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function write ($sessionId, $sessionData)
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{
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$this->db->query (
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'INSERT INTO userSession SET
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ssid = #, data = #, lastUpdate = NOW()
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ON DUPLICATE KEY UPDATE
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data = VALUES(data), lastUpdate = VALUES(lastUpdate)',
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[$sessionId, $sessionData]);
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return TRUE;
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}
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function destroy ($sessionId)
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{
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$this->db->query ('DELETE FROM userSession WHERE ssid = #', [$sessionId]);
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return TRUE;
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}
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function gc ($maxLifeTime)
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{
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$this->db->query ('DELETE FROM userSession
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WHERE lastUpdate < TIMESTAMPADD(SECOND, -#, NOW())',
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[$maxLifeTime]
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);
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return TRUE;
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}
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}
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