mirror of
https://github.com/silverstripe/silverstripe-multiform
synced 2024-10-22 11:05:49 +02:00
58 lines
1.5 KiB
PHP
58 lines
1.5 KiB
PHP
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<?php
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/**
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* Task to clean out all {@link MultiFormSession} objects from the database.
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*
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* Setup Instructions:
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* You need to create an automated task for your system (cronjobs on unix)
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* which triggers the run() method through cli-script.php:
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* /your/path/sapphire/cli-script.php MultiFormPurgeTask/run
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*
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* @package multiform
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*/
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class MultiFormPurgeTask extends DailyTask {
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/**
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* Days after which unfinished sessions
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* expire and are automatically deleted
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* by a cronjob/ScheduledTask.
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*
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* @usedby {@link MultiFormPurgeTask}
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* @var int
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*/
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public static $session_expiry_days = 7;
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public function run() {
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$controllers = ClassInfo::subclassesFor('MultiForm');
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if($controllers) foreach($controllers as $controllerClass) {
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$controller = new $controllerClass();
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$sessions = $controller->getExpiredSessions();
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$sessionDeleteCount = 0;
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if($sessions) foreach($sessions as $session) {
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$session->purgeStoredData();
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if($session->delete()) $sessionDeleteCount++;
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}
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}
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}
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protected function getExpiredSessions() {
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$sessions = new DataObjectSet();
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$implementors = Object::implementors_for_extension('MultiFormObjectDecorator');
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if($implementors) foreach($implementors as $implementorClass) {
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$sessions->merge(
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DataObject::get(
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$implementorClass,
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"`{$implementorClass}`.`MultiFormIsTemporary` = 1
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AND DATEDIFF(NOW(), `{$implementorClass}`.`Created`) > " . self::$session_expiry_days
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)
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);
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}
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return $sessions;
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}
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}
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?>
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