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[ticket/17414] Create abstract base class for captchas

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PHPBB-17414
This commit is contained in:
Marc Alexander
2024-10-13 08:53:11 +02:00
parent 2500f722ab
commit 01dd0b168a
3 changed files with 71 additions and 3 deletions
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62
phpBB/phpbb/captcha/plugins/base.php Normal file
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@@ -0,0 +1,62 @@
<?php
namespace phpbb\captcha\plugins;
use phpbb\captcha\plugins\plugin_interface;
use phpbb\db\driver\driver_interface;
abstract class base implements plugin_interface
{
/** @var driver_interface */
protected driver_interface $db;
/** @var bool Resolved state of captcha */
protected bool $solved = false;
/** @var string Confirm code */
protected string $confirm_code = '';
/** @var string Confirm id hash */
protected string $confirm_id = '';
/**
* Constructor for abstract captcha base class
*
* @param driver_interface $db
*/
public function __construct(driver_interface $db)
{
$this->db = $db;
}
/**
* @inheritDoc
*/
public function garbage_collect(int $confirm_type = 0): void
{
$sql = 'SELECT DISTINCT c.session_id
FROM ' . CONFIRM_TABLE . ' c
LEFT JOIN ' . SESSIONS_TABLE . ' s ON (c.session_id = s.session_id)
WHERE s.session_id IS NULL' .
((empty($type)) ? '' : ' AND c.confirm_type = ' . (int) $type);
$result = $this->db->sql_query($sql);
if ($row = $this->db->sql_fetchrow($result))
{
$sql_in = [];
do
{
$sql_in[] = (string) $row['session_id'];
}
while ($row = $this->db->sql_fetchrow($result));
if (count($sql_in))
{
$sql = 'DELETE FROM ' . CONFIRM_TABLE . '
WHERE ' . $this->db->sql_in_set('session_id', $sql_in);
$this->db->sql_query($sql);
}
}
$this->db->sql_freeresult($result);
}
}