dir/include/session.php
Hypolite Petovan 4601c4bd8a Fix "PHP Warning: session_write_close(): Failed to write session data (user)" errors
- Changed returning true when there's a session ID but no session data
in ref_session_write()
- Moved session.php requires around
2017-08-01 21:02:24 -04:00

90 lines
1.6 KiB
PHP

<?php
// Session management functions. These provide database storage of PHP
// session info.
$session_exists = 0;
$session_expire = 180000;
function ref_session_open($s, $n)
{
return true;
}
function ref_session_read($id)
{
global $session_exists;
if (x($id)) {
$r = q("SELECT `data` FROM `session` WHERE `sid`= '%s'", dbesc($id));
}
if (count($r)) {
$session_exists = true;
return $r[0]['data'];
}
return '';
}
function ref_session_write($id, $data)
{
global $session_exists, $session_expire;
if (!$id) {
return false;
}
if (!$data) {
return true;
}
$expire = time() + $session_expire;
$default_expire = time() + 300;
if ($session_exists) {
$r = q("UPDATE `session`
SET `data` = '%s', `expire` = '%s'
WHERE `sid` = '%s' LIMIT 1", dbesc($data), dbesc($expire), dbesc($id));
} else {
$r = q("INSERT INTO `session`
SET `sid` = '%s', `expire` = '%s', `data` = '%s'", dbesc($id), dbesc($default_expire), dbesc($data));
}
return true;
}
function ref_session_close()
{
return true;
}
function ref_session_destroy($id)
{
q("DELETE FROM `session` WHERE `sid` = '%s'", dbesc($id));
return true;
}
function ref_session_gc($expire)
{
q("DELETE FROM `session` WHERE `expire` < %d", dbesc(time()));
q("OPTIMIZE TABLE `sess_data`");
return true;
}
$gc_probability = 50;
ini_set('session.gc_probability', $gc_probability);
ini_set('session.use_only_cookies', 1);
ini_set('session.cookie_httponly', 1);
session_set_save_handler(
'ref_session_open',
'ref_session_close',
'ref_session_read',
'ref_session_write',
'ref_session_destroy',
'ref_session_gc'
);