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<?php |
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/** |
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* @package VikBooking |
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* @subpackage com_vikbooking |
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* @author Alessio Gaggii - E4J srl |
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* @copyright Copyright (C) 2024 E4J srl. All rights reserved. |
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* @license GNU General Public License version 2 or later; see LICENSE |
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* @link https://vikwp.com |
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*/ |
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|
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defined('ABSPATH') or die('No script kiddies please!'); |
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|
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/** |
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* Class handler for admin widget "Background tasks". |
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* |
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* @since 1.17 (J) - 1.7 (WP) |
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*/ |
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class VikBookingAdminWidgetBackgroundTasks extends VikBookingAdminWidget |
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{ |
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/** @var VBOCrontabSimulator */ |
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private $crontab; |
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|
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/** |
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* @inheritDOc |
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*/ |
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public function __construct() |
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{ |
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// call parent constructor |
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parent::__construct(); |
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|
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$this->widgetName = 'Background Tasks'; |
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$this->widgetDescr = 'Displays all the scheduled background tasks.'; |
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$this->widgetId = basename(__FILE__, '.php'); |
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|
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$this->widgetIcon = '<i class="' . VikBookingIcons::i('server') . '"></i>'; |
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$this->widgetStyleName = 'red'; |
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|
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try { |
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$this->crontab = VBOFactory::getCrontabSimulator(); |
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} catch (Throwable $e) { |
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$this->crontab = []; |
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} |
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} |
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|
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/** |
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* @inheritDoc |
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*/ |
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public function getPriority() |
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{ |
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// always display as last widget |
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return 1; |
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} |
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|
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/** |
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* @inheritDoc |
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*/ |
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public function preflight() |
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{ |
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// can be used only if we have at least a scheduled task |
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return (bool) count($this->crontab); |
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} |
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|
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/** |
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* @inheritDoc |
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*/ |
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public function render(?VBOMultitaskData $data = null) |
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{ |
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$schedules = []; |
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|
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foreach ($this->crontab as $runner) { |
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$lastExecution = $this->crontab->getSemaphore()->getLastExecution($runner); |
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$nextExecution = $runner->getNextExecution($lastExecution); |
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|
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$schedules[] = [ |
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'name' => ucwords(str_replace('_', ' ', $runner->getID())), |
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'last_execution' => JHtml::fetch('date', $lastExecution, 'Y-m-d H:i:s'), |
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'next_execution' => JHtml::fetch('date', $nextExecution, 'Y-m-d H:i:s'), |
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]; |
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} |
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|
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$log = ''; |
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|
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try { |
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// assume we are using a file logger |
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$path = $this->crontab->getLogger()->getPath(); |
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|
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if (!JFile::exists($path)) { |
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throw new Exception('Log file not found', 404); |
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} |
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|
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$fp = fopen($path, 'r'); |
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|
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while (!feof($fp)) { |
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$log .= fread($fp, 8192); |
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} |
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|
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fclose($fp); |
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} catch (Throwable $error) { |
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// ignore log buffer |
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} |
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|
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// display by using a specific layout provided by VCM |
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echo JLayoutHelper::render( |
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'sidepanel.widgets.crontab', |
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[ |
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'schedules' => $schedules, |
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'log' => htmlentities($log), |
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] |
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); |
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} |
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} |
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|
