TestTask.php

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<?php
namespace TYPO3\CMS\Scheduler\Example;

class TestTask extends \TYPO3\CMS\Scheduler\Task\AbstractTask {

    public $email;

    public function execute() {
        $success = FALSE;
        if (!empty($this->email)) {
            // If an email address is defined, send a message to it
            // NOTE: the TYPO3_DLOG constant is not used in this case, as this is a test task
            // and debugging is its main purpose anyway
            \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[TYPO3\\CMS\\Scheduler\\Example\\TestTask]: Test email sent to "' . $this->email . '"', 'scheduler', 0);
            // Get execution information
            $exec = $this->getExecution();
            // Get call method
            if (basename(PATH_thisScript) == 'cli_dispatch.phpsh') {
                $calledBy = 'CLI module dispatcher';
                $site = '-';
            } else {
                $calledBy = 'TYPO3 backend';
                $site = \TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_SITE_URL');
            }
            $start = $exec->getStart();
            $end = $exec->getEnd();
            $interval = $exec->getInterval();
            $multiple = $exec->getMultiple();
            $cronCmd = $exec->getCronCmd();
            $mailBody = 'SCHEDULER TEST-TASK' . LF . '- - - - - - - - - - - - - - - -' . LF . 'UID: ' . $this->taskUid . LF . 'Sitename: ' . $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'] . LF . 'Site: ' . $site . LF . 'Called by: ' . $calledBy . LF . 'tstamp: ' . date('Y-m-d H:i:s') . ' [' . time() . ']' . LF . 'maxLifetime: ' . $this->scheduler->extConf['maxLifetime'] . LF . 'start: ' . date('Y-m-d H:i:s', $start) . ' [' . $start . ']' . LF . 'end: ' . (empty($end) ? '-' : date('Y-m-d H:i:s', $end) . ' [' . $end . ']') . LF . 'interval: ' . $interval . LF . 'multiple: ' . ($multiple ? 'yes' : 'no') . LF . 'cronCmd: ' . ($cronCmd ? $cronCmd : 'not used');
            // Prepare mailer and send the mail
            try {
                $mailer = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Mail\\MailMessage');
                $mailer->setFrom(array($this->email => 'SCHEDULER TEST-TASK'));
                $mailer->setReplyTo(array($this->email => 'SCHEDULER TEST-TASK'));
                $mailer->setSubject('SCHEDULER TEST-TASK');
                $mailer->setBody($mailBody);
                $mailer->setTo($this->email);
                $mailsSend = $mailer->send();
                $success = $mailsSend > 0;
            } catch (\Exception $e) {
                throw new \TYPO3\CMS\Core\Exception($e->getMessage());
            }
        } else {
            // No email defined, just log the task
            \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[TYPO3\\CMS\\Scheduler\\Example\\TestTask]: No email address given', 'scheduler', 2);
        }
        return $success;
    }

    public function getAdditionalInformation() {
        return $GLOBALS['LANG']->sL('LLL:EXT:scheduler/mod1/locallang.xlf:label.email') . ': ' . $this->email;
    }

}