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<?php |
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namespace N98\Magento\Command\System\Cron; |
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use AppendIterator; |
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use Mage; |
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use Mage_Core_Model_Config_Element; |
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use Mage_Cron_Exception; |
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use Mage_Cron_Model_Schedule; |
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use N98\Magento\Command\AbstractMagentoCommand; |
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abstract class AbstractCronCommand extends AbstractMagentoCommand |
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{ |
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/** |
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* @return array |
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*/ |
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protected function getJobs() |
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{ |
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$table = array(); |
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// Get job configuration from XML and database. Expression priority is given to the database. |
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/** @var $jobs AppendIterator */ |
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$jobs = array_reduce( |
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array('crontab/jobs', 'default/crontab/jobs'), function (AppendIterator $carry, $path) { |
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if ($jobConfig = Mage::getConfig()->getNode($path)) { |
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$carry->append(new \IteratorIterator($jobConfig->children())); |
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}; |
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return $carry; |
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}, new AppendIterator() |
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); |
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foreach ($jobs as $name => $job) { |
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/* @var $job Mage_Core_Model_Config_Element */ |
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$table[$name] = array('Job' => $name) + $this->getSchedule($job); |
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} |
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ksort($table, SORT_STRING); |
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return $table; |
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} |
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/** |
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* @param Mage_Core_Model_Config_Element $job |
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* @return array of five cron values,keyed by 'm', 'h', 'D', 'M' and 'WD' |
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*/ |
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protected function getSchedule(Mage_Core_Model_Config_Element $job) |
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{ |
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$keys = array('m', 'h', 'D', 'M', 'WD'); |
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$expr = null; |
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if (isset($job->schedule->config_path)) { |
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$expr = Mage::getStoreConfig((string) $job->schedule->config_path); |
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} elseif (isset($job->schedule->cron_expr)) { |
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$expr = $job->schedule->cron_expr; |
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} |
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if ($cronExpressions = $this->parseCronExpression($expr)) { |
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return array_combine($keys, $cronExpressions); |
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} |
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return array_combine($keys, array_fill(0, 5, ' ')); |
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} |
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/** |
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* parse a cron expression into an array, false-ly if unable to handle |
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* |
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* uses magento 1 internal parser of cron expressions |
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* |
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* @return array with five values (zero-indexed) or FALSE in case it does not exists. |
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*/ |
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private function parseCronExpression($expr) { |
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if ($expr === 'always') { |
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return array_fill(0, 5, '*'); |
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} |
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/** @var $schedule Mage_Cron_Model_Schedule */ |
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$schedule = $this->_getModel('cron/schedule', 'Mage_Cron_Model_Schedule'); |
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try { |
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$schedule->setCronExpr($expr); |
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} catch (Mage_Cron_Exception $e) { |
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return false; |
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} |
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$array = $schedule->getData('cron_expr_arr'); |
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$count = 0; |
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foreach ($array as $expression) { |
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if (++$count > 5) { |
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// year is optional and never parsed |
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break; |
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} |
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// parse each entry |
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try { |
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$schedule->matchCronExpression($expression, 1); |
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} catch (Mage_Cron_Exception $e) { |
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return false; |
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} |
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} |
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return $array; |
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} |
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} |
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netz98 /
n98-magerun
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