49 lines
1013 B
PHP
49 lines
1013 B
PHP
<?php
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namespace Vn\Web;
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class DbSessionHandler implements \SessionHandlerInterface {
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private $db;
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function __construct($db) {
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$this->db = $db;
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}
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function open($savePath, $name) {
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return TRUE;
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}
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function close() {
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return TRUE;
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}
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function read($sessionId) {
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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, $sessionData) {
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$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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$this->db->query('DELETE FROM userSession WHERE ssid = #', [$sessionId]);
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return TRUE;
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}
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function gc($maxLifeTime) {
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$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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