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Removing reference assignments.

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predominant 2010-08-29 23:09:33 +10:00
parent 5257a66fe5
commit 465b15c64e
1 changed files with 5 additions and 14 deletions
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19
cake/libs/session/database_session.php
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@ -55,8 +55,7 @@ class DatabaseSession implements CakeSessionHandlerInterface {
* @access private
*/
public static function read($id) {
$model =& ClassRegistry::getObject('Session');
$model = ClassRegistry::getObject('Session');
$row = $model->find('first', array(
'conditions' => array($model->primaryKey => $id)
));
@ -78,9 +77,7 @@ class DatabaseSession implements CakeSessionHandlerInterface {
*/
public static function write($id, $data) {
$expires = time() + (Configure::read('Session.timeout') * 60);
$model =& ClassRegistry::getObject('Session');
$return = $model->save(compact('id', 'data', 'expires'));
return $return;
return ClassRegistry::getObject('Session')->save(compact('id', 'data', 'expires'));
}
/**
@ -91,10 +88,7 @@ class DatabaseSession implements CakeSessionHandlerInterface {
* @access private
*/
public static function destroy($id) {
$model =& ClassRegistry::getObject('Session');
$return = $model->delete($id);
return $return;
return ClassRegistry::getObject('Session')->delete($id);
}
/**
@ -105,13 +99,10 @@ class DatabaseSession implements CakeSessionHandlerInterface {
* @access private
*/
public static function gc($expires = null) {
$model =& ClassRegistry::getObject('Session');
if (!$expires) {
$expires = time();
}
$return = $model->deleteAll(array($model->alias . ".expires <" => $expires), false, false);
return $return;
$model = ClassRegistry::getObject('Session');
return $model->deleteAll(array($model->alias . ".expires <" => $expires), false, false);
}
}