CourseController - Code Metrics - Inspection of "Course: Hide chat + notebook tools." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 1a61a9...e118ea )

by Julito

created 2021-09-20 13:58 UTC

CourseController F

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	612
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	326
dl	0
loc	612
rs	2.48
c	1
b	0
f	0
wmc	74

7 Methods

Rating	Name	Size	Complexity
F	autoLaunch()	168	31
A	welcome()	5	1
D	indexJsonAction()	176	18
A	redirectTool()	27	4
C	about()	138	12
A	redirectToShortCut()	22	3
A	updateSettings()	41	5

How to fix Complexity

<?php

declare(strict_types=1);

/* For licensing terms, see /license.txt */

namespace Chamilo\CoreBundle\Controller;

use Chamilo\CoreBundle\Entity\Course;
use Chamilo\CoreBundle\Entity\ExtraField;
use Chamilo\CoreBundle\Entity\ExtraFieldRelTag;
use Chamilo\CoreBundle\Framework\Container;
use Chamilo\CoreBundle\Repository\ExtraFieldRelTagRepository;
use Chamilo\CoreBundle\Repository\Node\IllustrationRepository;
use Chamilo\CoreBundle\Security\Authorization\Voter\CourseVoter;
use Chamilo\CoreBundle\Tool\ToolChain;
use Chamilo\CourseBundle\Controller\ToolBaseController;
use Chamilo\CourseBundle\Entity\CCourseDescription;
use Chamilo\CourseBundle\Entity\CTool;
use Chamilo\CourseBundle\Repository\CCourseDescriptionRepository;
use Chamilo\CourseBundle\Repository\CShortcutRepository;
use Chamilo\CourseBundle\Repository\CToolRepository;
use Chamilo\CourseBundle\Settings\SettingsCourseManager;
use Chamilo\CourseBundle\Settings\SettingsFormFactory;
use CourseManager;
use Database;
use Display;
use Doctrine\ORM\EntityRepository;
use Event;
use Exercise;
use ExtraFieldValue;
use Fhaculty\Graph\Graph;
use Security;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Entity;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Validator\Exception\ValidatorException;
use UnserializeApi;
use UserManager;

/**
 * @author Julio Montoya <[email protected]>
 */
#[Route('/course')]
class CourseController extends ToolBaseController
{
    #[Route('/{cid}/home.json', name: 'chamilo_core_course_home_json')]
    #[Entity('course', expr: 'repository.find(cid)')]
    public function indexJsonAction(Request $request, CToolRepository $toolRepository, CShortcutRepository $shortcutRepository, ToolChain $toolChain): Response
    {
        $course = $this->getCourse();

        if (null === $course) {
            throw $this->createAccessDeniedException();
        }

        $this->denyAccessUnlessGranted(CourseVoter::VIEW, $course);

        $session = $request->getSession();

        $userId = 0;
        $user = $this->getUser();
        if (null !== $user) {
            $userId = $user->getId();
        }

        $courseCode = $course->getCode();
        $courseId = $course->getId();
        $sessionId = $this->getSessionId();

        if ($user && $user->hasRole('ROLE_INVITEE')) {
            $isInASession = $sessionId > 0;
            $isSubscribed = CourseManager::is_user_subscribed_in_course(
                $userId,
                $courseCode,
                $isInASession,
                $sessionId
            );

            if (!$isSubscribed) {
                throw $this->createAccessDeniedException();
            }
        }

        $isSpecialCourse = CourseManager::isSpecialCourse($courseId);

        if ($user && $isSpecialCourse && (isset($_GET['autoreg']) && 1 === (int) $_GET['autoreg']) &&
            CourseManager::subscribeUser($userId, $courseId, STUDENT)
        ) {
            $session->set('is_allowed_in_course', true);
        }

        /*$action = empty($_GET['action']) ? '' : Security::remove_XSS($_GET['action']);
        if ('subscribe' === $action && Security::check_token('get')) {
            Security::clear_token();
            $result = CourseManager::autoSubscribeToCourse($courseCode);
            if ($result && CourseManager::is_user_subscribed_in_course($userId, $courseCode)) {
                $session->set('is_allowed_in_course', true);
            }
            header('Location: '.api_get_self());
            exit;
        }

        $logInfo = [
            'tool' => 'course-main',
            'action' => $action,
        ];
        Event::registerLog($logInfo);*/
        $logInfo = [
            'tool' => 'course-main',
        ];
        Event::registerLog($logInfo);

        $qb = $toolRepository->getResourcesByCourse($course, $this->getSession());

        $qb->addSelect('tool');
        $qb->innerJoin('resource.tool', 'tool');

        $result = $qb->getQuery()->getResult();
        $tools = [];
        $isCourseTeacher = $this->isGranted('ROLE_CURRENT_COURSE_TEACHER');

        /** @var CTool $item */
        foreach ($result as $item) {
            if ('course_tool' === $item->getName() ||
                'chat' === $item->getName() ||
                'notebook' === $item->getName()
            ) {
                continue;
            }
            $toolModel = $toolChain->getToolFromName($item->getTool()->getName());

            if (!$isCourseTeacher && 'admin' === $toolModel->getCategory()) {
                continue;
            }

            $tools[$toolModel->getCategory()][] = [
                'ctool' => $item,
                'tool' => $toolModel,
            ];
        }

        // Get session-career diagram
        $diagram = '';
        /*$allow = api_get_configuration_value('allow_career_diagram');
        if (true === $allow) {
            $htmlHeadXtra[] = api_get_js('jsplumb2.js');
            $extra = new ExtraFieldValue('session');
            $value = $extra->get_values_by_handler_and_field_variable(
                api_get_session_id(),
                'external_career_id'
            );

            if (!empty($value) && isset($value['value'])) {
                $careerId = $value['value'];
                $extraFieldValue = new ExtraFieldValue('career');
                $item = $extraFieldValue->get_item_id_from_field_variable_and_field_value(
                    'external_career_id',
                    $careerId,
                    false,
                    false,
                    false
                );

                if (!empty($item) && isset($item['item_id'])) {
                    $careerId = $item['item_id'];
                    $career = new Career();
                    $careerInfo = $career->get($careerId);
                    if (!empty($careerInfo)) {
                        $extraFieldValue = new ExtraFieldValue('career');
                        $item = $extraFieldValue->get_values_by_handler_and_field_variable(
                            $careerId,
                            'career_diagram',
                            false,
                            false,
                            0
                        );

                        if (!empty($item) && isset($item['value']) && !empty($item['value'])) {
                            // @var Graph $graph
                            $graph = UnserializeApi::unserialize('career', $item['value']);
                            $diagram = Career::renderDiagram($careerInfo, $graph);
                        }
                    }
                }
            }
        }*/

        // Deleting the objects
        $session->remove('toolgroup');
        $session->remove('_gid');
        $session->remove('oLP');
        $session->remove('lpobject');

        api_remove_in_gradebook();
        Exercise::cleanSessionVariables();

        $shortcuts = [];
        if (null !== $user) {
            $shortcutQuery = $shortcutRepository->getResources($course->getResourceNode());
            $shortcuts = $shortcutQuery->getQuery()->getResult();
        }
        $responseData = [
            'course' => $course,
            'shortcuts' => $shortcuts,
            'diagram' => $diagram,
            'tools' => $tools,
        ];

        $json = $this->get('serializer')->serialize(
            $responseData,
            'json',
            [
                'groups' => ['course:read', 'ctool:read', 'tool:read', 'cshortcut:read'],
            ]
        );

        return new Response(
            $json,
            Response::HTTP_OK,
            [
                'Content-type' => 'application/json',
            ]
        );
        /*return $this->render(
            '@ChamiloCore/Course/home.html.twig',
            [
                'course' => $course,
                'shortcuts' => $shortcuts,
                'diagram' => $diagram,
                'tools' => $tools,
            ]
        );*/
    }

    /**
     * Redirects the page to a tool, following the tools.yml settings.
     */
    #[Route('/{cid}/tool/{toolName}', name: 'chamilo_core_course_redirect_tool')]
    public function redirectTool(string $toolName, CToolRepository $repo, ToolChain $toolChain): RedirectResponse
    {
        /** @var CTool|null $tool */
        $tool = $repo->findOneBy([
            'name' => $toolName,
        ]);

        if (null === $tool) {
            throw new NotFoundHttpException($this->trans('Tool not found'));
        }

        $tool = $toolChain->getToolFromName($tool->getTool()->getName());
        $link = $tool->getLink();

        if (null === $this->getCourse()) {
            throw new NotFoundHttpException($this->trans('Course not found'));
        }

        if (strpos($link, 'nodeId')) {
            $nodeId = (string) $this->getCourse()->getResourceNode()->getId();
            $link = str_replace(':nodeId', $nodeId, $link);
        }

        $url = $link.'?'.$this->getCourseUrlQuery();

        return $this->redirect($url);
    }

    public function redirectToShortCut(string $toolName, CToolRepository $repo, ToolChain $toolChain): RedirectResponse
    {
        /** @var CTool|null $tool */
        $tool = $repo->findOneBy([
            'name' => $toolName,
        ]);

        if (null === $tool) {
            throw new NotFoundHttpException($this->trans('Tool not found'));
        }

        $tool = $toolChain->getToolFromName($tool->getTool()->getName());
        $link = $tool->getLink();

        if (strpos($link, 'nodeId')) {
            $nodeId = (string) $this->getCourse()->getResourceNode()->getId();
            $link = str_replace(':nodeId', $nodeId, $link);
        }

        $url = $link.'?'.$this->getCourseUrlQuery();

        return $this->redirect($url);
    }

    /**
     * Edit configuration with given namespace.
     */
    #[Route('/{cid}/settings/{namespace}', name: 'chamilo_core_course_settings')]
    #[Entity('course', expr: 'repository.find(cid)')]
    public function updateSettings(Request $request, Course $course, string $namespace, SettingsCourseManager $manager, SettingsFormFactory $formFactory): Response
    {
        $this->denyAccessUnlessGranted(CourseVoter::VIEW, $course);

        $schemaAlias = $manager->convertNameSpaceToService($namespace);
        $settings = $manager->load($namespace);

        $form = $formFactory->create($schemaAlias);

        $form->setData($settings);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $messageType = 'success';

            try {
                $manager->setCourse($course);
                $manager->save($form->getData());
                $message = $this->trans('Update');
            } catch (ValidatorException $validatorException) {
                $message = $this->trans($validatorException->getMessage());
                $messageType = 'error';
            }
            $this->addFlash($messageType, $message);

            if ($request->headers->has('referer')) {
                return $this->redirect($request->headers->get('referer'));
            }
        }

        $schemas = $manager->getSchemas();

        return $this->render(
            '@ChamiloCore/Course/settings.html.twig',
            [
                'course' => $course,
                'schemas' => $schemas,
                'settings' => $settings,
                'form' => $form->createView(),
            ]
        );
    }

    #[Route('/{id}/about', name: 'chamilo_core_course_about')]
    public function about(Course $course, IllustrationRepository $illustrationRepository, CCourseDescriptionRepository $courseDescriptionRepository): Response
    {
        $courseId = $course->getId();
        $userId = $this->getUser()->getId();
        $em = $this->getDoctrine()->getManager();

        /** @var EntityRepository $fieldsRepo */
        $fieldsRepo = $em->getRepository(ExtraField::class);
        /** @var ExtraFieldRelTagRepository $fieldTagsRepo */
        $fieldTagsRepo = $em->getRepository(ExtraFieldRelTag::class);

        $courseDescriptions = $courseDescriptionRepository->getResourcesByCourse($course)->getQuery()->getResult();

        $courseValues = new ExtraFieldValue('course');

        $urlCourse = api_get_path(WEB_PATH).sprintf('course/%s/about', $courseId);
        $courseTeachers = $course->getTeachers();
        $teachersData = [];

        foreach ($courseTeachers as $teacherSubscription) {
            $teacher = $teacherSubscription->getUser();
            $userData = [
                'complete_name' => UserManager::formatUserFullName($teacher),
                'image' => $illustrationRepository->getIllustrationUrl($teacher),
                'diploma' => $teacher->getDiplomas(),
                'openarea' => $teacher->getOpenarea(),
            ];

            $teachersData[] = $userData;
        }
        /** @var ExtraField $tagField */
        $tagField = $fieldsRepo->findOneBy([
            'extraFieldType' => ExtraField::COURSE_FIELD_TYPE,
            'variable' => 'tags',
        ]);

        $courseTags = [];
        if (null !== $tagField) {
            $courseTags = $fieldTagsRepo->getTags($tagField, $courseId);
        }

        $courseDescription = $courseObjectives = $courseTopics = $courseMethodology = '';
        $courseMaterial = $courseResources = $courseAssessment = '';
        $courseCustom = [];
        foreach ($courseDescriptions as $descriptionTool) {
            switch ($descriptionTool->getDescriptionType()) {
                case CCourseDescription::TYPE_DESCRIPTION:
                    $courseDescription = $descriptionTool->getContent();

                    break;
                case CCourseDescription::TYPE_OBJECTIVES:
                    $courseObjectives = $descriptionTool;

                    break;
                case CCourseDescription::TYPE_TOPICS:
                    $courseTopics = $descriptionTool;

                    break;
                case CCourseDescription::TYPE_METHODOLOGY:
                    $courseMethodology = $descriptionTool;

                    break;
                case CCourseDescription::TYPE_COURSE_MATERIAL:
                    $courseMaterial = $descriptionTool;

                    break;
                case CCourseDescription::TYPE_RESOURCES:
                    $courseResources = $descriptionTool;

                    break;
                case CCourseDescription::TYPE_ASSESSMENT:
                    $courseAssessment = $descriptionTool;

                    break;
                case CCourseDescription::TYPE_CUSTOM:
                    $courseCustom[] = $descriptionTool;

                    break;
            }
        }

        $topics = [
            'objectives' => $courseObjectives,
            'topics' => $courseTopics,
            'methodology' => $courseMethodology,
            'material' => $courseMaterial,
            'resources' => $courseResources,
            'assessment' => $courseAssessment,
            'custom' => array_reverse($courseCustom),
        ];

        $subscriptionUser = CourseManager::is_user_subscribed_in_course($userId, $course->getCode());

        /*$allowSubscribe = false;
        if ($course->getSubscribe() || api_is_platform_admin()) {
            $allowSubscribe = true;
        }
        $plugin = \BuyCoursesPlugin::create();
        $checker = $plugin->isEnabled();
        $courseIsPremium = null;
        if ($checker) {
            $courseIsPremium = $plugin->getItemByProduct(
                $courseId,
                \BuyCoursesPlugin::PRODUCT_TYPE_COURSE
            );
        }*/

        $image = Container::getIllustrationRepository()->getIllustrationUrl($course, 'course_picture_medium');

        $params = [
            'course' => $course,
            'description' => $courseDescription,
            'image' => $image,
            'syllabus' => $topics,
            'tags' => $courseTags,
            'teachers' => $teachersData,
            'extra_fields' => $courseValues->getAllValuesForAnItem(
                $course->getId(),
                null,
                true
            ),
            'subscription' => $subscriptionUser,
            'url' => '',
            'is_premium' => '',
            'token' => '',
        ];

        $metaInfo = '<meta property="og:url" content="'.$urlCourse.'" />';
        $metaInfo .= '<meta property="og:type" content="website" />';
        $metaInfo .= '<meta property="og:title" content="'.$course->getTitle().'" />';
        $metaInfo .= '<meta property="og:description" content="'.strip_tags($courseDescription).'" />';
        $metaInfo .= '<meta property="og:image" content="'.$image.'" />';

        $htmlHeadXtra[] = $metaInfo;
        $htmlHeadXtra[] = api_get_asset('readmore-js/readmore.js');

        return $this->render('@ChamiloCore/Course/about.html.twig', $params);
    }

    #[Route('/{id}/welcome', name: 'chamilo_core_course_welcome')]
    public function welcome(Course $course): Response
    {
        return $this->render('@ChamiloCore/Course/welcome.html.twig', [
            'course' => $course,
        ]);
    }

    private function autoLaunch(): void
    {
        $autoLaunchWarning = '';
        $showAutoLaunchLpWarning = false;
        $course_id = api_get_course_int_id();
        $lpAutoLaunch = api_get_course_setting('enable_lp_auto_launch');
        $session_id = api_get_session_id();
        $allowAutoLaunchForCourseAdmins =
            api_is_platform_admin() ||
            api_is_allowed_to_edit(true, true) ||
            api_is_coach();

        if (!empty($lpAutoLaunch)) {
            if (2 === $lpAutoLaunch) {
                // LP list
                if ($allowAutoLaunchForCourseAdmins) {
                    $showAutoLaunchLpWarning = true;
                } else {
                    $session_key = 'lp_autolaunch_'.$session_id.'_'.$course_id.'_'.api_get_user_id();
                    if (!isset($_SESSION[$session_key])) {
                        // Redirecting to the LP
                        $url = api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?'.api_get_cidreq();
                        $_SESSION[$session_key] = true;
                        header(sprintf('Location: %s', $url));
                        exit;
                    }
                }
            } else {
                $lp_table = Database::get_course_table(TABLE_LP_MAIN);
                $condition = '';
                if (!empty($session_id)) {
                    $condition = api_get_session_condition($session_id);
                    $sql = "SELECT id FROM {$lp_table}
                            WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
                            LIMIT 1";
                    $result = Database::query($sql);
                    // If we found nothing in the session we just called the session_id =  0 autolaunch
                    if (0 === Database::num_rows($result)) {
                        $condition = '';
                    }
                }

                $sql = "SELECT iid FROM {$lp_table}
                        WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
                        LIMIT 1";
                $result = Database::query($sql);
                if (Database::num_rows($result) > 0) {
                    $lp_data = Database::fetch_array($result, 'ASSOC');
                    if (!empty($lp_data['iid'])) {
                        if ($allowAutoLaunchForCourseAdmins) {
                            $showAutoLaunchLpWarning = true;
                        } else {
                            $session_key = 'lp_autolaunch_'.$session_id.'_'.api_get_course_int_id().'_'.api_get_user_id();
                            if (!isset($_SESSION[$session_key])) {
                                // Redirecting to the LP
                                $url = api_get_path(WEB_CODE_PATH).
                                    'lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$lp_data['iid'];

                                $_SESSION[$session_key] = true;
                                header(sprintf('Location: %s', $url));
                                exit;
                            }
                        }
                    }
                }
            }
        }

        if ($showAutoLaunchLpWarning) {
            $autoLaunchWarning = get_lang(
                'The learning path auto-launch setting is ON. When learners enter this course, they will be automatically redirected to the learning path marked as auto-launch.'
            );
        }

        $forumAutoLaunch = (int) api_get_course_setting('enable_forum_auto_launch');
        if (1 === $forumAutoLaunch) {
            if ($allowAutoLaunchForCourseAdmins) {
                if (empty($autoLaunchWarning)) {
                    $autoLaunchWarning = get_lang(
                        "The forum's auto-launch setting is on. Students will be redirected to the forum tool when entering this course."
                    );
                }
            } else {
                $url = api_get_path(WEB_CODE_PATH).'forum/index.php?'.api_get_cidreq();
                header(sprintf('Location: %s', $url));
                exit;
            }
        }

        if (api_get_configuration_value('allow_exercise_auto_launch')) {
            $exerciseAutoLaunch = (int) api_get_course_setting('enable_exercise_auto_launch');
            if (2 === $exerciseAutoLaunch) {
                if ($allowAutoLaunchForCourseAdmins) {
                    if (empty($autoLaunchWarning)) {
                        $autoLaunchWarning = get_lang(
                            'TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToTheExerciseList'
                        );
                    }
                } else {
                    // Redirecting to the document
                    $url = api_get_path(WEB_CODE_PATH).'exercise/exercise.php?'.api_get_cidreq();
                    header(sprintf('Location: %s', $url));
                    exit;
                }
            } elseif (1 === $exerciseAutoLaunch) {
                if ($allowAutoLaunchForCourseAdmins) {
                    if (empty($autoLaunchWarning)) {
                        $autoLaunchWarning = get_lang(
                            'TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificExercise'
                        );
                    }
                } else {
                    // Redirecting to an exercise
                    $table = Database::get_course_table(TABLE_QUIZ_TEST);
                    $condition = '';
                    if (!empty($session_id)) {
                        $condition = api_get_session_condition($session_id);
                        $sql = "SELECT iid FROM {$table}
                                WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
                                LIMIT 1";
                        $result = Database::query($sql);
                        // If we found nothing in the session we just called the session_id = 0 autolaunch
                        if (0 === Database::num_rows($result)) {
                            $condition = '';
                        }
                    }

                    $sql = "SELECT iid FROM {$table}
                            WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
                            LIMIT 1";
                    $result = Database::query($sql);
                    if (Database::num_rows($result) > 0) {
                        $row = Database::fetch_array($result, 'ASSOC');
                        $exerciseId = $row['iid'];
                        $url = api_get_path(WEB_CODE_PATH).
                            'exercise/overview.php?exerciseId='.$exerciseId.'&'.api_get_cidreq();
                        header(sprintf('Location: %s', $url));
                        exit;
                    }
                }
            }
        }

        $documentAutoLaunch = (int) api_get_course_setting('enable_document_auto_launch');
        if (1 === $documentAutoLaunch) {
            if ($allowAutoLaunchForCourseAdmins) {
                if (empty($autoLaunchWarning)) {
                    $autoLaunchWarning = get_lang(
                        'The document auto-launch feature configuration is enabled. Learners will be automatically redirected to document tool.'
                    );
                }
            } else {
                // Redirecting to the document
                $url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq();
                header("Location: $url");
                exit;
            }
        }

        /*	SWITCH TO A DIFFERENT HOMEPAGE VIEW
         the setting homepage_view is adjustable through
         the platform administration section */
        if (!empty($autoLaunchWarning)) {
            $this->addFlash(
                'warning',
                Display::return_message(
                    $autoLaunchWarning,
                    'warning'
                )
            );
        }
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/* For licensing terms, see /license.txt */
6
7			namespace Chamilo\CoreBundle\Controller;
8
9			use Chamilo\CoreBundle\Entity\Course;
10			use Chamilo\CoreBundle\Entity\ExtraField;
11			use Chamilo\CoreBundle\Entity\ExtraFieldRelTag;
12			use Chamilo\CoreBundle\Framework\Container;
13			use Chamilo\CoreBundle\Repository\ExtraFieldRelTagRepository;
14			use Chamilo\CoreBundle\Repository\Node\IllustrationRepository;
15			use Chamilo\CoreBundle\Security\Authorization\Voter\CourseVoter;
16			use Chamilo\CoreBundle\Tool\ToolChain;
17			use Chamilo\CourseBundle\Controller\ToolBaseController;
18			use Chamilo\CourseBundle\Entity\CCourseDescription;
19			use Chamilo\CourseBundle\Entity\CTool;
20			use Chamilo\CourseBundle\Repository\CCourseDescriptionRepository;
21			use Chamilo\CourseBundle\Repository\CShortcutRepository;
22			use Chamilo\CourseBundle\Repository\CToolRepository;
23			use Chamilo\CourseBundle\Settings\SettingsCourseManager;
24			use Chamilo\CourseBundle\Settings\SettingsFormFactory;
25			use CourseManager;
26			use Database;
27			use Display;
28			use Doctrine\ORM\EntityRepository;
29			use Event;
30			use Exercise;
31			use ExtraFieldValue;
32			use Fhaculty\Graph\Graph;
33			use Security;
34			use Sensio\Bundle\FrameworkExtraBundle\Configuration\Entity;
35			use Symfony\Component\HttpFoundation\RedirectResponse;
36			use Symfony\Component\HttpFoundation\Request;
37			use Symfony\Component\HttpFoundation\Response;
38			use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
39			use Symfony\Component\Routing\Annotation\Route;
40			use Symfony\Component\Validator\Exception\ValidatorException;
41			use UnserializeApi;
42			use UserManager;
43
44			/**
45			* @author Julio Montoya <[email protected]>
46			*/
47			#[Route('/course')]
48			class CourseController extends ToolBaseController
49			{
50			#[Route('/{cid}/home.json', name: 'chamilo_core_course_home_json')]
51			#[Entity('course', expr: 'repository.find(cid)')]
52			public function indexJsonAction(Request $request, CToolRepository $toolRepository, CShortcutRepository $shortcutRepository, ToolChain $toolChain): Response
53			{
54			$course = $this->getCourse();
55
56			if (null === $course) {
57			throw $this->createAccessDeniedException();
58			}
59
60			$this->denyAccessUnlessGranted(CourseVoter::VIEW, $course);
61
62			$session = $request->getSession();
63
64			$userId = 0;
65			$user = $this->getUser();
66			if (null !== $user) {
67			$userId = $user->getId();
68			}
69
70			$courseCode = $course->getCode();
71			$courseId = $course->getId();
72			$sessionId = $this->getSessionId();
73
74			if ($user && $user->hasRole('ROLE_INVITEE')) {
75			$isInASession = $sessionId > 0;
76			$isSubscribed = CourseManager::is_user_subscribed_in_course(
77			$userId,
78			$courseCode,
79			$isInASession,
80			$sessionId
81			);
82
83			if (!$isSubscribed) {
84			throw $this->createAccessDeniedException();
85			}
86			}
87
88			$isSpecialCourse = CourseManager::isSpecialCourse($courseId);
89
90			if ($user && $isSpecialCourse && (isset($_GET['autoreg']) && 1 === (int) $_GET['autoreg']) &&
91			CourseManager::subscribeUser($userId, $courseId, STUDENT)
92			) {
93			$session->set('is_allowed_in_course', true);
94			}
95
96			/*$action = empty($_GET['action']) ? '' : Security::remove_XSS($_GET['action']);
97			if ('subscribe' === $action && Security::check_token('get')) {
98			Security::clear_token();
99			$result = CourseManager::autoSubscribeToCourse($courseCode);
100			if ($result && CourseManager::is_user_subscribed_in_course($userId, $courseCode)) {
101			$session->set('is_allowed_in_course', true);
102			}
103			header('Location: '.api_get_self());
104			exit;
105			}
106
107			$logInfo = [
108			'tool' => 'course-main',
109			'action' => $action,
110			];
111			Event::registerLog($logInfo);*/
112			$logInfo = [
113			'tool' => 'course-main',
114			];
115			Event::registerLog($logInfo);
116
117			$qb = $toolRepository->getResourcesByCourse($course, $this->getSession());
118
119			$qb->addSelect('tool');
120			$qb->innerJoin('resource.tool', 'tool');
121
122			$result = $qb->getQuery()->getResult();
123			$tools = [];
124			$isCourseTeacher = $this->isGranted('ROLE_CURRENT_COURSE_TEACHER');
125
126			/** @var CTool $item */
127			foreach ($result as $item) {
128			if ('course_tool' === $item->getName() \|\|
129			'chat' === $item->getName() \|\|
130			'notebook' === $item->getName()
131			) {
132			continue;
133			}
134			$toolModel = $toolChain->getToolFromName($item->getTool()->getName());
135
136			if (!$isCourseTeacher && 'admin' === $toolModel->getCategory()) {
137			continue;
138			}
139
140			$tools[$toolModel->getCategory()][] = [
141			'ctool' => $item,
142			'tool' => $toolModel,
143			];
144			}
145
146			// Get session-career diagram
147			$diagram = '';
148			/*$allow = api_get_configuration_value('allow_career_diagram');
149			if (true === $allow) {
150			$htmlHeadXtra[] = api_get_js('jsplumb2.js');
151			$extra = new ExtraFieldValue('session');
152			$value = $extra->get_values_by_handler_and_field_variable(
153			api_get_session_id(),
154			'external_career_id'
155			);
156
157			if (!empty($value) && isset($value['value'])) {
158			$careerId = $value['value'];
159			$extraFieldValue = new ExtraFieldValue('career');
160			$item = $extraFieldValue->get_item_id_from_field_variable_and_field_value(
161			'external_career_id',
162			$careerId,
163			false,
164			false,
165			false
166			);
167
168			if (!empty($item) && isset($item['item_id'])) {
169			$careerId = $item['item_id'];
170			$career = new Career();
171			$careerInfo = $career->get($careerId);
172			if (!empty($careerInfo)) {
173			$extraFieldValue = new ExtraFieldValue('career');
174			$item = $extraFieldValue->get_values_by_handler_and_field_variable(
175			$careerId,
176			'career_diagram',
177			false,
178			false,
179			0
180			);
181
182			if (!empty($item) && isset($item['value']) && !empty($item['value'])) {
183			// @var Graph $graph
184			$graph = UnserializeApi::unserialize('career', $item['value']);
185			$diagram = Career::renderDiagram($careerInfo, $graph);
186			}
187			}
188			}
189			}
190			}*/
191
192			// Deleting the objects
193			$session->remove('toolgroup');
194			$session->remove('_gid');
195			$session->remove('oLP');
196			$session->remove('lpobject');
197
198			api_remove_in_gradebook();
199			Exercise::cleanSessionVariables();
200
201			$shortcuts = [];
202			if (null !== $user) {
203			$shortcutQuery = $shortcutRepository->getResources($course->getResourceNode());
204			$shortcuts = $shortcutQuery->getQuery()->getResult();
205			}
206			$responseData = [
207			'course' => $course,
208			'shortcuts' => $shortcuts,
209			'diagram' => $diagram,
210			'tools' => $tools,
211			];
212
213			$json = $this->get('serializer')->serialize(
214			$responseData,
215			'json',
216			[
217			'groups' => ['course:read', 'ctool:read', 'tool:read', 'cshortcut:read'],
218			]
219			);
220
221			return new Response(
222			$json,
223			Response::HTTP_OK,
224			[
225			'Content-type' => 'application/json',
226			]
227			);
228			/*return $this->render(
229			'@ChamiloCore/Course/home.html.twig',
230			[
231			'course' => $course,
232			'shortcuts' => $shortcuts,
233			'diagram' => $diagram,
234			'tools' => $tools,
235			]
236			);*/
237			}
238
239			/**
240			* Redirects the page to a tool, following the tools.yml settings.
241			*/
242			#[Route('/{cid}/tool/{toolName}', name: 'chamilo_core_course_redirect_tool')]
243			public function redirectTool(string $toolName, CToolRepository $repo, ToolChain $toolChain): RedirectResponse
244			{
245			/** @var CTool\|null $tool */
246			$tool = $repo->findOneBy([
247			'name' => $toolName,
248			]);
249
250			if (null === $tool) {
251			throw new NotFoundHttpException($this->trans('Tool not found'));
252			}
253
254			$tool = $toolChain->getToolFromName($tool->getTool()->getName());
255			$link = $tool->getLink();
256
257			if (null === $this->getCourse()) {
258			throw new NotFoundHttpException($this->trans('Course not found'));
259			}
260
261			if (strpos($link, 'nodeId')) {
262			$nodeId = (string) $this->getCourse()->getResourceNode()->getId();
263			$link = str_replace(':nodeId', $nodeId, $link);
264			}
265
266			$url = $link.'?'.$this->getCourseUrlQuery();
267
268			return $this->redirect($url);
269			}
270
271			public function redirectToShortCut(string $toolName, CToolRepository $repo, ToolChain $toolChain): RedirectResponse
272			{
273			/** @var CTool\|null $tool */
274			$tool = $repo->findOneBy([
275			'name' => $toolName,
276			]);
277
278			if (null === $tool) {
279			throw new NotFoundHttpException($this->trans('Tool not found'));
280			}
281
282			$tool = $toolChain->getToolFromName($tool->getTool()->getName());
283			$link = $tool->getLink();
284
285			if (strpos($link, 'nodeId')) {
286			$nodeId = (string) $this->getCourse()->getResourceNode()->getId();
287			$link = str_replace(':nodeId', $nodeId, $link);
288			}
289
290			$url = $link.'?'.$this->getCourseUrlQuery();
291
292			return $this->redirect($url);
293			}
294
295			/**
296			* Edit configuration with given namespace.
297			*/
298			#[Route('/{cid}/settings/{namespace}', name: 'chamilo_core_course_settings')]
299			#[Entity('course', expr: 'repository.find(cid)')]
300			public function updateSettings(Request $request, Course $course, string $namespace, SettingsCourseManager $manager, SettingsFormFactory $formFactory): Response
301			{
302			$this->denyAccessUnlessGranted(CourseVoter::VIEW, $course);
303
304			$schemaAlias = $manager->convertNameSpaceToService($namespace);
305			$settings = $manager->load($namespace);
306
307			$form = $formFactory->create($schemaAlias);
308
309			$form->setData($settings);
310			$form->handleRequest($request);
311
312			if ($form->isSubmitted() && $form->isValid()) {
313			$messageType = 'success';
314
315			try {
316			$manager->setCourse($course);
317			$manager->save($form->getData());
318			$message = $this->trans('Update');
319			} catch (ValidatorException $validatorException) {
320			$message = $this->trans($validatorException->getMessage());
321			$messageType = 'error';
322			}
323			$this->addFlash($messageType, $message);
324
325			if ($request->headers->has('referer')) {
326			return $this->redirect($request->headers->get('referer'));
327			}
328			}
329
330			$schemas = $manager->getSchemas();
331
332			return $this->render(
333			'@ChamiloCore/Course/settings.html.twig',
334			[
335			'course' => $course,
336			'schemas' => $schemas,
337			'settings' => $settings,
338			'form' => $form->createView(),
339			]
340			);
341			}
342
343			#[Route('/{id}/about', name: 'chamilo_core_course_about')]
344			public function about(Course $course, IllustrationRepository $illustrationRepository, CCourseDescriptionRepository $courseDescriptionRepository): Response
345			{
346			$courseId = $course->getId();
347			$userId = $this->getUser()->getId();
348			$em = $this->getDoctrine()->getManager();
349
350			/** @var EntityRepository $fieldsRepo */
351			$fieldsRepo = $em->getRepository(ExtraField::class);
352			/** @var ExtraFieldRelTagRepository $fieldTagsRepo */
353			$fieldTagsRepo = $em->getRepository(ExtraFieldRelTag::class);
354
355			$courseDescriptions = $courseDescriptionRepository->getResourcesByCourse($course)->getQuery()->getResult();
356
357			$courseValues = new ExtraFieldValue('course');
358
359			$urlCourse = api_get_path(WEB_PATH).sprintf('course/%s/about', $courseId);
360			$courseTeachers = $course->getTeachers();
361			$teachersData = [];
362
363			foreach ($courseTeachers as $teacherSubscription) {
364			$teacher = $teacherSubscription->getUser();
365			$userData = [
366			'complete_name' => UserManager::formatUserFullName($teacher),
367			'image' => $illustrationRepository->getIllustrationUrl($teacher),
368			'diploma' => $teacher->getDiplomas(),
369			'openarea' => $teacher->getOpenarea(),
370			];
371
372			$teachersData[] = $userData;
373			}
374			/** @var ExtraField $tagField */
375			$tagField = $fieldsRepo->findOneBy([
376			'extraFieldType' => ExtraField::COURSE_FIELD_TYPE,
377			'variable' => 'tags',
378			]);
379
380			$courseTags = [];
381			if (null !== $tagField) {
382			$courseTags = $fieldTagsRepo->getTags($tagField, $courseId);
383			}
384
385			$courseDescription = $courseObjectives = $courseTopics = $courseMethodology = '';
386			$courseMaterial = $courseResources = $courseAssessment = '';
387			$courseCustom = [];
388			foreach ($courseDescriptions as $descriptionTool) {
389			switch ($descriptionTool->getDescriptionType()) {
390			case CCourseDescription::TYPE_DESCRIPTION:
391			$courseDescription = $descriptionTool->getContent();
392
393			break;
394			case CCourseDescription::TYPE_OBJECTIVES:
395			$courseObjectives = $descriptionTool;
396
397			break;
398			case CCourseDescription::TYPE_TOPICS:
399			$courseTopics = $descriptionTool;
400
401			break;
402			case CCourseDescription::TYPE_METHODOLOGY:
403			$courseMethodology = $descriptionTool;
404
405			break;
406			case CCourseDescription::TYPE_COURSE_MATERIAL:
407			$courseMaterial = $descriptionTool;
408
409			break;
410			case CCourseDescription::TYPE_RESOURCES:
411			$courseResources = $descriptionTool;
412
413			break;
414			case CCourseDescription::TYPE_ASSESSMENT:
415			$courseAssessment = $descriptionTool;
416
417			break;
418			case CCourseDescription::TYPE_CUSTOM:
419			$courseCustom[] = $descriptionTool;
420
421			break;
422			}
423			}
424
425			$topics = [
426			'objectives' => $courseObjectives,
427			'topics' => $courseTopics,
428			'methodology' => $courseMethodology,
429			'material' => $courseMaterial,
430			'resources' => $courseResources,
431			'assessment' => $courseAssessment,
432			'custom' => array_reverse($courseCustom),
433			];
434
435			$subscriptionUser = CourseManager::is_user_subscribed_in_course($userId, $course->getCode());
436
437			/*$allowSubscribe = false;
438			if ($course->getSubscribe() \|\| api_is_platform_admin()) {
439			$allowSubscribe = true;
440			}
441			$plugin = \BuyCoursesPlugin::create();
442			$checker = $plugin->isEnabled();
443			$courseIsPremium = null;
444			if ($checker) {
445			$courseIsPremium = $plugin->getItemByProduct(
446			$courseId,
447			\BuyCoursesPlugin::PRODUCT_TYPE_COURSE
448			);
449			}*/
450
451			$image = Container::getIllustrationRepository()->getIllustrationUrl($course, 'course_picture_medium');
452
453			$params = [
454			'course' => $course,
455			'description' => $courseDescription,
456			'image' => $image,
457			'syllabus' => $topics,
458			'tags' => $courseTags,
459			'teachers' => $teachersData,
460			'extra_fields' => $courseValues->getAllValuesForAnItem(
461			$course->getId(),
462			null,
463			true
464			),
465			'subscription' => $subscriptionUser,
466			'url' => '',
467			'is_premium' => '',
468			'token' => '',
469			];
470
471			$metaInfo = '<meta property="og:url" content="'.$urlCourse.'" />';
472			$metaInfo .= '<meta property="og:type" content="website" />';
473			$metaInfo .= '<meta property="og:title" content="'.$course->getTitle().'" />';
474			$metaInfo .= '<meta property="og:description" content="'.strip_tags($courseDescription).'" />';
475			$metaInfo .= '<meta property="og:image" content="'.$image.'" />';
476
477			$htmlHeadXtra[] = $metaInfo;
478			$htmlHeadXtra[] = api_get_asset('readmore-js/readmore.js');
479
480			return $this->render('@ChamiloCore/Course/about.html.twig', $params);
481			}
482
483			#[Route('/{id}/welcome', name: 'chamilo_core_course_welcome')]
484			public function welcome(Course $course): Response
485			{
486			return $this->render('@ChamiloCore/Course/welcome.html.twig', [
487			'course' => $course,
488			]);
489			}
490
491			private function autoLaunch(): void
492			{
493			$autoLaunchWarning = '';
494			$showAutoLaunchLpWarning = false;
495			$course_id = api_get_course_int_id();
496			$lpAutoLaunch = api_get_course_setting('enable_lp_auto_launch');
497			$session_id = api_get_session_id();
498			$allowAutoLaunchForCourseAdmins =
499			api_is_platform_admin() \|\|
500			api_is_allowed_to_edit(true, true) \|\|
501			api_is_coach();
502
503			if (!empty($lpAutoLaunch)) {
504			if (2 === $lpAutoLaunch) {
505			// LP list
506			if ($allowAutoLaunchForCourseAdmins) {
507			$showAutoLaunchLpWarning = true;
508			} else {
509			$session_key = 'lp_autolaunch_'.$session_id.'_'.$course_id.'_'.api_get_user_id();
510			if (!isset($_SESSION[$session_key])) {
511			// Redirecting to the LP
512			$url = api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?'.api_get_cidreq();
513			$_SESSION[$session_key] = true;
514			header(sprintf('Location: %s', $url));
515			exit;
516			}
517			}
518			} else {
519			$lp_table = Database::get_course_table(TABLE_LP_MAIN);
520			$condition = '';
521			if (!empty($session_id)) {
522			$condition = api_get_session_condition($session_id);
523			$sql = "SELECT id FROM {$lp_table}
524			WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
525			LIMIT 1";
526			$result = Database::query($sql);
527			// If we found nothing in the session we just called the session_id = 0 autolaunch
528			if (0 === Database::num_rows($result)) {
529			$condition = '';
530			}
531			}
532
533			$sql = "SELECT iid FROM {$lp_table}
534			WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
535			LIMIT 1";
536			$result = Database::query($sql);
537			if (Database::num_rows($result) > 0) {
538			$lp_data = Database::fetch_array($result, 'ASSOC');
539			if (!empty($lp_data['iid'])) {
540			if ($allowAutoLaunchForCourseAdmins) {
541			$showAutoLaunchLpWarning = true;
542			} else {
543			$session_key = 'lp_autolaunch_'.$session_id.'_'.api_get_course_int_id().'_'.api_get_user_id();
544			if (!isset($_SESSION[$session_key])) {
545			// Redirecting to the LP
546			$url = api_get_path(WEB_CODE_PATH).
547			'lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$lp_data['iid'];
548
549			$_SESSION[$session_key] = true;
550			header(sprintf('Location: %s', $url));
551			exit;
552			}
553			}
554			}
555			}
556			}
557			}
558
559			if ($showAutoLaunchLpWarning) {
560			$autoLaunchWarning = get_lang(
561			'The learning path auto-launch setting is ON. When learners enter this course, they will be automatically redirected to the learning path marked as auto-launch.'
562			);
563			}
564
565			$forumAutoLaunch = (int) api_get_course_setting('enable_forum_auto_launch');
566			if (1 === $forumAutoLaunch) {
567			if ($allowAutoLaunchForCourseAdmins) {
568			if (empty($autoLaunchWarning)) {
569			$autoLaunchWarning = get_lang(
570			"The forum's auto-launch setting is on. Students will be redirected to the forum tool when entering this course."
571			);
572			}
573			} else {
574			$url = api_get_path(WEB_CODE_PATH).'forum/index.php?'.api_get_cidreq();
575			header(sprintf('Location: %s', $url));
576			exit;
577			}
578			}
579
580			if (api_get_configuration_value('allow_exercise_auto_launch')) {
581			$exerciseAutoLaunch = (int) api_get_course_setting('enable_exercise_auto_launch');
582			if (2 === $exerciseAutoLaunch) {
583			if ($allowAutoLaunchForCourseAdmins) {
584			if (empty($autoLaunchWarning)) {
585			$autoLaunchWarning = get_lang(
586			'TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToTheExerciseList'
587			);
588			}
589			} else {
590			// Redirecting to the document
591			$url = api_get_path(WEB_CODE_PATH).'exercise/exercise.php?'.api_get_cidreq();
592			header(sprintf('Location: %s', $url));
593			exit;
594			}
595			} elseif (1 === $exerciseAutoLaunch) {
596			if ($allowAutoLaunchForCourseAdmins) {
597			if (empty($autoLaunchWarning)) {
598			$autoLaunchWarning = get_lang(
599			'TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificExercise'
600			);
601			}
602			} else {
603			// Redirecting to an exercise
604			$table = Database::get_course_table(TABLE_QUIZ_TEST);
605			$condition = '';
606			if (!empty($session_id)) {
607			$condition = api_get_session_condition($session_id);
608			$sql = "SELECT iid FROM {$table}
609			WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
610			LIMIT 1";
611			$result = Database::query($sql);
612			// If we found nothing in the session we just called the session_id = 0 autolaunch
613			if (0 === Database::num_rows($result)) {
614			$condition = '';
615			}
616			}
617
618			$sql = "SELECT iid FROM {$table}
619			WHERE c_id = {$course_id} AND autolaunch = 1 {$condition}
620			LIMIT 1";
621			$result = Database::query($sql);
622			if (Database::num_rows($result) > 0) {
623			$row = Database::fetch_array($result, 'ASSOC');
624			$exerciseId = $row['iid'];
625			$url = api_get_path(WEB_CODE_PATH).
626			'exercise/overview.php?exerciseId='.$exerciseId.'&'.api_get_cidreq();
627			header(sprintf('Location: %s', $url));
628			exit;
629			}
630			}
631			}
632			}
633
634			$documentAutoLaunch = (int) api_get_course_setting('enable_document_auto_launch');
635			if (1 === $documentAutoLaunch) {
636			if ($allowAutoLaunchForCourseAdmins) {
637			if (empty($autoLaunchWarning)) {
638			$autoLaunchWarning = get_lang(
639			'The document auto-launch feature configuration is enabled. Learners will be automatically redirected to document tool.'
640			);
641			}
642			} else {
643			// Redirecting to the document
644			$url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq();
645			header("Location: $url");
646			exit;
647			}
648			}
649
650			/* SWITCH TO A DIFFERENT HOMEPAGE VIEW
651			the setting homepage_view is adjustable through
652			the platform administration section */
653			if (!empty($autoLaunchWarning)) {
654			$this->addFlash(
655			'warning',
656			Display::return_message(
657			$autoLaunchWarning,
658			'warning'
659			)
660			);
661			}
662			}
663			}
664

chamilo / chamilo-lms

Push — master ( 1a61a9...e118ea )

CourseController F

Complexity

Size/Duplication

Importance

7 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

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