CourseController::indexJsonAction() - Code Metrics - Inspection of "Minor - update js libs" - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 158d97...1c5d74 )

by Julito

created 2021-10-08 06:59 UTC

CourseController::indexJsonAction() C

↳ Parent: CourseController

Complexity

Conditions	16
Paths	67

Size

Total Lines	159
Code Lines	70

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	16
eloc	70
c	3
b	0
f	0
nc	67
nop	4
dl	0
loc	159
rs	5.5666

How to fix Long Method 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 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 indexJson(Request $request, CToolRepository $toolRepository, CShortcutRepository $shortcutRepository, ToolChain $toolChain): Response
    {
        $course = $this->getCourse();
        $sessionId = $this->getSessionId();

        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();

        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);
        }

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

        $skipTools = ['course_tool', 'chat', 'notebook', 'wiki'];

        /** @var CTool $item */
        foreach ($result as $item) {
            if (\in_array($item->getName(), $skipTools, true)) {
                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',
            ]
        );
    }

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

chamilo / chamilo-lms

Push — master ( 158d97...1c5d74 )

CourseController::indexJsonAction() C

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