92 lines
1.6 KiB
PHP
92 lines
1.6 KiB
PHP
<?php
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namespace Zotlabs\Web;
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class SessionHandler implements \SessionHandlerInterface {
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private $session_exists;
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private $session_expire;
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function open ($s, $n) {
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$this->session_exists = 0;
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$this->session_expire = 180000;
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return true;
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}
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function read ($id) {
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if(x($id))
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$r = q("SELECT `data` FROM `session` WHERE `sid`= '%s'", dbesc($id));
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if($r) {
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$this->session_exists = true;
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return $r[0]['data'];
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}
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return '';
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}
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function write ($id, $data) {
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if(! $id || ! $data) {
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return false;
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}
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// Can't just use $data here because we can't be certain of the serialisation algorithm
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if($_SESSION && array_key_exists('remember_me',$_SESSION) && intval($_SESSION['remember_me']))
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$expire = time() + (60 * 60 * 24 * 365);
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else
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$expire = time() + $this->session_expire;
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$default_expire = time() + 300;
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if($this->session_exists) {
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q("UPDATE `session`
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SET `data` = '%s', `expire` = '%s' WHERE `sid` = '%s'",
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dbesc($data),
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dbesc($expire),
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dbesc($id)
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);
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}
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else {
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q("INSERT INTO `session` (sid, expire, data) values ('%s', '%s', '%s')",
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dbesc($id),
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dbesc($default_expire),
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dbesc($data)
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);
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}
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return true;
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}
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function close() {
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return true;
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}
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function destroy ($id) {
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q("DELETE FROM `session` WHERE `sid` = '%s'", dbesc($id));
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return true;
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}
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function gc($expire) {
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q("DELETE FROM session WHERE expire < %d", dbesc(time()));
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return true;
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}
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// not part of the official interface, used when regenerating the session id
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function rename($old,$new) {
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$v = q("UPDATE session SET sid = '%s' WHERE sid = '%s'",
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dbesc($new),
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dbesc($old)
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);
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}
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} |