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Some minor refactoring on session handler

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This commit is contained in:
Diogo Cordeiro 2019-04-27 00:28:05 +01:00
parent 7845a09b34
commit 6cf674f8f8
2 changed files with 59 additions and 56 deletions
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99
classes/Session.php
View File

@ -19,45 +19,40 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
class Session extends Managed_DataObject
{
###START_AUTOCODE
/* the code below is auto generated do not remove the above tag */
public $__table = 'session'; // table name
public $__table = 'session'; // table name
public $id; // varchar(32) primary_key not_null
public $session_data; // text()
public $created; // datetime() not_null
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
/* the code above is auto generated do not remove the tag below */
###END_AUTOCODE
public static function schemaDef()
{
return array(
'fields' => array(
'id' => array('type' => 'varchar', 'length' => 32, 'not null' => true, 'description' => 'session ID'),
'session_data' => array('type' => 'text', 'description' => 'session data'),
'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
),
'primary key' => array('id'),
'indexes' => array(
'session_modified_idx' => array('modified'),
),
);
}
static function logdeb($msg)
{
if (common_config('sessions', 'debug')) {
common_debug("Session: " . $msg);
}
return [
'fields' => [
'id' => ['type' => 'varchar', 'length' => 32, 'not null' => true, 'description' => 'session ID'],
'session_data' => ['type' => 'text', 'description' => 'session data'],
'created' => ['type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'],
'modified' => ['type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'],
],
'primary key' => ['id'],
'indexes' => [
'session_modified_idx' => ['modified'],
],
];
}
static function open($save_path, $session_name)
@ -87,6 +82,13 @@ class Session extends Managed_DataObject
}
}
static function logdeb($msg)
{
if (common_config('sessions', 'debug')) {
common_debug("Session: " . $msg);
}
}
static function write($id, $session_data)
{
self::logdeb("Writing session '$id'");
@ -97,9 +99,9 @@ class Session extends Managed_DataObject
self::logdeb("'$id' doesn't yet exist; inserting.");
$session = new Session();
$session->id = $id;
$session->id = $id;
$session->session_data = $session_data;
$session->created = common_sql_now();
$session->created = common_sql_now();
$result = $session->insert();
@ -136,36 +138,16 @@ class Session extends Managed_DataObject
}
}
static function destroy($id)
{
self::logdeb("Deleting session $id");
$session = Session::getKV('id', $id);
if (empty($session)) {
self::logdeb("Can't find '$id' to delete.");
} else {
$result = $session->delete();
if (!$result) {
common_log_db_error($session, 'DELETE', __FILE__);
self::logdeb("Failed to delete '$id'.");
} else {
self::logdeb("Successfully deleted '$id' (result = $result).");
}
return $result;
}
}
static function gc($maxlifetime)
{
self::logdeb("garbage collection (maxlifetime = $maxlifetime)");
$epoch = common_sql_date(time() - $maxlifetime);
$ids = array();
$ids = [];
$session = new Session();
$session->whereAdd('modified < "'.$epoch.'"');
$session->whereAdd('modified < "' . $epoch . '"');
$session->selectAdd();
$session->selectAdd('id');
@ -192,6 +174,27 @@ class Session extends Managed_DataObject
}
}
static function destroy($id)
{
self::logdeb("Deleting session $id");
$session = Session::getKV('id', $id);
if (empty($session)) {
self::logdeb("Can't find '$id' to delete.");
return false;
} else {
$result = $session->delete();
if (!$result) {
common_log_db_error($session, 'DELETE', __FILE__);
self::logdeb("Failed to delete '$id'.");
} else {
self::logdeb("Successfully deleted '$id' (result = $result).");
}
return $result;
}
}
static function setSaveHandler()
{
self::logdeb("setting save handlers");
@ -204,7 +207,7 @@ class Session extends Managed_DataObject
// Registering an explicit shutdown function should take care of this before
// everything breaks on us.
register_shutdown_function('Session::cleanup');
return $result;
}

16
lib/util.php
View File

@ -285,14 +285,14 @@ function common_ensure_session()
if (common_config('sessions', 'handle')) {
Session::setSaveHandler();
}
if (array_key_exists(session_name(), $_GET)) {
$id = $_GET[session_name()];
} else if (array_key_exists(session_name(), $_COOKIE)) {
$id = $_COOKIE[session_name()];
}
if (isset($id)) {
session_id($id);
}
if (array_key_exists(session_name(), $_GET)) {
$id = $_GET[session_name()];
} else if (array_key_exists(session_name(), $_COOKIE)) {
$id = $_COOKIE[session_name()];
}
if (isset($id)) {
session_id($id);
}
@session_start();
if (!isset($_SESSION['started'])) {
$_SESSION['started'] = time();