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plugins/system/guidedtours/src/Extension/GuidedTours.php
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386
plugins/system/guidedtours/src/Extension/GuidedTours.php
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<?php
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/**
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* @package Joomla.Plugin
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* @subpackage System.guidedtours
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*
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* @copyright (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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namespace Joomla\Plugin\System\GuidedTours\Extension;
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use Joomla\CMS\Component\ComponentHelper;
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use Joomla\CMS\Date\Date;
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use Joomla\CMS\Language\Multilanguage;
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use Joomla\CMS\Language\Text;
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use Joomla\CMS\Object\CMSObject;
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use Joomla\CMS\Plugin\CMSPlugin;
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use Joomla\CMS\Session\Session;
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use Joomla\Component\Guidedtours\Administrator\Extension\GuidedtoursComponent;
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use Joomla\Component\Guidedtours\Administrator\Model\TourModel;
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use Joomla\Database\DatabaseAwareTrait;
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use Joomla\Database\ParameterType;
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use Joomla\Event\DispatcherInterface;
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use Joomla\Event\Event;
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use Joomla\Event\SubscriberInterface;
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// phpcs:disable PSR1.Files.SideEffects
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\defined('_JEXEC') or die;
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// phpcs:enable PSR1.Files.SideEffects
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/**
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* Guided Tours plugin to add interactive tours to the administrator interface.
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*
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* @since 4.3.0
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*/
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final class GuidedTours extends CMSPlugin implements SubscriberInterface
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{
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use DatabaseAwareTrait;
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/**
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* A mapping for the step types
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*
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* @var string[]
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* @since 4.3.0
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*/
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protected $stepType = [
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GuidedtoursComponent::STEP_NEXT => 'next',
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GuidedtoursComponent::STEP_REDIRECT => 'redirect',
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GuidedtoursComponent::STEP_INTERACTIVE => 'interactive',
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];
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/**
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* A mapping for the step interactive types
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*
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* @var string[]
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* @since 4.3.0
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*/
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protected $stepInteractiveType = [
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GuidedtoursComponent::STEP_INTERACTIVETYPE_FORM_SUBMIT => 'submit',
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GuidedtoursComponent::STEP_INTERACTIVETYPE_TEXT => 'text',
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GuidedtoursComponent::STEP_INTERACTIVETYPE_OTHER => 'other',
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GuidedtoursComponent::STEP_INTERACTIVETYPE_BUTTON => 'button',
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GuidedtoursComponent::STEP_INTERACTIVETYPE_CHECKBOX_RADIO => 'checkbox_radio',
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GuidedtoursComponent::STEP_INTERACTIVETYPE_SELECT => 'select',
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];
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/**
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* An internal flag whether plugin should listen any event.
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*
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* @var bool
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*
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* @since 4.3.0
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*/
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protected static $enabled = false;
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/**
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* Constructor
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*
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* @param DispatcherInterface $dispatcher The object to observe
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* @param array $config An optional associative array of configuration settings.
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* @param boolean $enabled An internal flag whether plugin should listen any event.
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*
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* @since 4.3.0
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*/
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public function __construct(DispatcherInterface $dispatcher, array $config = [], bool $enabled = false)
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{
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self::$enabled = $enabled;
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parent::__construct($dispatcher, $config);
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}
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/**
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* function for getSubscribedEvents : new Joomla 4 feature
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*
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* @return array
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*
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* @since 4.3.0
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*/
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public static function getSubscribedEvents(): array
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{
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return self::$enabled ? [
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'onAjaxGuidedtours' => 'startTour',
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'onBeforeCompileHead' => 'onBeforeCompileHead',
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] : [];
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}
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/**
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* Retrieve and starts a tour and its steps through Ajax.
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*
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* @return null|object
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*
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* @since 4.3.0
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*/
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public function startTour(Event $event)
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{
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$tourId = (int) $this->getApplication()->getInput()->getInt('id');
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$tourUid = $this->getApplication()->getInput()->getString('uid', '');
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$tourUid = $tourUid !== '' ? urldecode($tourUid) : '';
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$tour = null;
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// Load plugin language files
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$this->loadLanguage();
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if ($tourId > 0) {
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$tour = $this->getTour($tourId);
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} elseif ($tourUid !== '') {
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$tour = $this->getTour($tourUid);
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}
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$event->setArgument('result', $tour ?? new \stdClass());
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return $tour;
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}
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/**
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* Listener for the `onBeforeCompileHead` event
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*
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* @return void
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*
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* @since 4.3.0
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*/
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public function onBeforeCompileHead()
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{
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$app = $this->getApplication();
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$doc = $app->getDocument();
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$user = $app->getIdentity();
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if ($user != null && $user->id > 0) {
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// Load plugin language files.
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$this->loadLanguage();
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Text::script('JCANCEL');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_BACK');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_COMPLETE');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_COULD_NOT_LOAD_THE_TOUR');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_HIDE_FOREVER');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_NEXT');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_STEP_NUMBER_OF');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_TOUR_ERROR');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_TOUR_ERROR_RESPONSE');
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Text::script('PLG_SYSTEM_GUIDEDTOURS_TOUR_INVALID_RESPONSE');
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$doc->addScriptOptions('com_guidedtours.token', Session::getFormToken());
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$doc->addScriptOptions('com_guidedtours.autotour', '');
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// Load required assets.
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$doc->getWebAssetManager()
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->usePreset('plg_system_guidedtours.guidedtours');
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$params = ComponentHelper::getParams('com_guidedtours');
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// Check if the user has opted out of auto-start
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$userAuthorizedAutostart = $user->getParam('allowTourAutoStart', $params->get('allowTourAutoStart', 1));
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if (!$userAuthorizedAutostart) {
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return;
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}
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// The following code only relates to the auto-start functionality.
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// First, we get the tours for the context.
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$factory = $app->bootComponent('com_guidedtours')->getMVCFactory();
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$toursModel = $factory->createModel(
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'Tours',
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'Administrator',
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['ignore_request' => true]
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);
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$toursModel->setState('filter.extension', $app->getInput()->getCmd('option', 'com_cpanel'));
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$toursModel->setState('filter.published', 1);
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$toursModel->setState('filter.access', $user->getAuthorisedViewLevels());
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if (Multilanguage::isEnabled()) {
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$toursModel->setState('filter.language', ['*', $app->getLanguage()->getTag()]);
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}
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$tours = $toursModel->getItems();
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foreach ($tours as $tour) {
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// Look for the first autostart tour, if any.
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if ($tour->autostart) {
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$db = $this->getDatabase();
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$profileKey = 'guidedtour.id.' . $tour->id;
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// Check if the tour state has already been saved some time before.
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$query = $db->getQuery(true)
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->select($db->quoteName('profile_value'))
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->from($db->quoteName('#__user_profiles'))
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->where($db->quoteName('user_id') . ' = :user_id')
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->where($db->quoteName('profile_key') . ' = :profileKey')
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->bind(':user_id', $user->id, ParameterType::INTEGER)
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->bind(':profileKey', $profileKey, ParameterType::STRING);
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try {
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$result = $db->setQuery($query)->loadResult();
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} catch (\Exception $e) {
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// Do not start the tour.
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continue;
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}
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// A result has been found in the user profiles table
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if (!\is_null($result)) {
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$values = json_decode($result, true);
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if (empty($values)) {
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// Do not start the tour.
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continue;
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}
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if ($values['state'] === 'skipped' || $values['state'] === 'completed') {
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// Do not start the tour.
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continue;
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}
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if ($values['state'] === 'delayed') {
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$delay = $params->get('delayed_time', '60');
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$currentTime = Date::getInstance();
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$loggedTime = new Date($values['time']['date']);
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if ($loggedTime->add(new \DateInterval('PT' . $delay . 'M')) > $currentTime) {
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// Do not start the tour.
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continue;
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}
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}
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}
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// We have a tour to auto start. No need to go any further.
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$doc->addScriptOptions('com_guidedtours.autotour', $tour->id);
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break;
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}
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}
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}
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}
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/**
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* Get a tour and its steps or null if not found
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*
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* @param integer|string $tourId The ID or Uid of the tour to load
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*
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* @return null|object
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*
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* @since 4.3.0
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*/
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private function getTour($tourId)
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{
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$app = $this->getApplication();
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$factory = $app->bootComponent('com_guidedtours')->getMVCFactory();
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/** @var TourModel $tourModel */
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$tourModel = $factory->createModel(
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'Tour',
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'Administrator',
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['ignore_request' => true]
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);
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$item = $tourModel->getItem($tourId);
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return $this->processTour($item);
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}
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/**
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* Return a tour and its steps or null if not found
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*
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* @param CMSObject $item The tour to load
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*
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* @return null|object
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*
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* @since 5.0.0
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*/
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private function processTour($item)
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{
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$app = $this->getApplication();
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$user = $app->getIdentity();
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$factory = $app->bootComponent('com_guidedtours')->getMVCFactory();
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if (empty($item->id) || $item->published < 1 || !\in_array($item->access, $user->getAuthorisedViewLevels())) {
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return null;
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}
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// We don't want to show all parameters, so take only a subset of the tour attributes
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$tour = new \stdClass();
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$tour->id = $item->id;
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$tour->autostart = $item->autostart;
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$stepsModel = $factory->createModel(
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'Steps',
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'Administrator',
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['ignore_request' => true]
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);
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$stepsModel->setState('filter.tour_id', $item->id);
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$stepsModel->setState('filter.published', 1);
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$stepsModel->setState('list.ordering', 'a.ordering');
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$stepsModel->setState('list.direction', 'ASC');
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$steps = $stepsModel->getItems();
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$tour->steps = [];
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$temp = new \stdClass();
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$temp->id = 0;
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$temp->title = $this->getApplication()->getLanguage()->_($item->title);
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$temp->description = $this->getApplication()->getLanguage()->_($item->description);
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$temp->description = $this->fixImagePaths($temp->description);
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$temp->url = $item->url;
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// Set the start label for the tour.
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$temp->start_label = Text::_('PLG_SYSTEM_GUIDEDTOURS_START');
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// What's new tours have a different label.
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if (str_contains($item->uid, 'joomla-whatsnew')) {
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$temp->start_label = Text::_('PLG_SYSTEM_GUIDEDTOURS_NEXT');
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}
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$tour->steps[] = $temp;
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foreach ($steps as $i => $step) {
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$temp = new \stdClass();
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$temp->id = $i + 1;
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$temp->title = $this->getApplication()->getLanguage()->_($step->title);
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$temp->description = $this->getApplication()->getLanguage()->_($step->description);
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$temp->description = $this->fixImagePaths($temp->description);
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$temp->position = $step->position;
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$temp->target = $step->target;
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$temp->type = $this->stepType[$step->type];
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$temp->interactive_type = $this->stepInteractiveType[$step->interactive_type];
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$temp->params = $step->params;
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$temp->url = $step->url;
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$temp->tour_id = $step->tour_id;
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$temp->step_id = $step->id;
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$tour->steps[] = $temp;
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}
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return $tour;
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}
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/**
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* Return a modified version of a given string with usable image paths for tours
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*
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* @param string $description The string to fix
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*
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* @return string
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*
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* @since 5.2.0
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*/
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private function fixImagePaths($description)
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{
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return preg_replace(
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[
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'*src="(?!administrator\/)images/*',
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'*src="media/*',
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],
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[
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'src="../images/',
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'src="../media/',
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],
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$description
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);
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}
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}
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