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contributions/scheduler/behaviour/commands/base/cleanupscheduler.cmd.php

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<?php
Load::commands('scheduler/process');

/**
 * Find tasks that have crashed and treat them as failed
 * 
 * @author Gerd Riesselmann
 */
class CleanupSchedulerBaseCommand extends ProcessSchedulerCommand {
        /**
         * Does processing
         */
        protected function do_execute() {
                $ret = new Status();
                
                $tasks = new DAOScheduler();
                $tasks->status = Scheduler::STATUS_PROCESSING;
                $tasks->add_where('scheduledate', '<', time() - 2 * GyroDate::ONE_HOUR);
                $tasks->find();
                $err = new Status(tr('Task has crashed, possible out of memory or time', 'scheduler'));
                while ($tasks->fetch()) {
                        $ret->merge($this->on_error(clone($tasks), $err));
                        if ($ret->is_error()) {
                                break;
                        }       
                }
                return $ret;
        } 
        
        /**
         * Returns title of command.
         */
        public function get_name() {
                return 'cleanup';
        }
        
        /**
         * Returns a description of this command
         */
        public function get_description() {
                return tr('Cleanup', 'scheduler');      
        }       
}

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