CourseController::about() - Code Metrics - Inspection of "Sessions: Fix teacher access." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 21de45...bc9ea1 )

by Julito

created 2021-10-09 12:14 UTC

CourseController::about() C

↳ Parent: CourseController

Complexity

Conditions	12
Paths	40

Size

Total Lines	138
Code Lines	87

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
eloc	87
c	0
b	0
f	0
nc	40
nop	3
dl	0
loc	138
rs	5.8569

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();
        }

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

chamilo / chamilo-lms

Push — master ( 21de45...bc9ea1 )

CourseController::about() C

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