ControllerTrait::getGlide() - Code Metrics - Inspection of "Merge branch 'master' of github.com:chamilo/chamil..." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 76cb70...440cff )

by Angel Fernando Quiroz

created 2025-12-01 23:04 UTC

ControllerTrait::getGlide() A

↳ Parent: ControllerTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

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

namespace Chamilo\CoreBundle\Traits;

use Chamilo\CoreBundle\Entity\AccessUrl;
use Chamilo\CoreBundle\Helpers\GlideHelper;
use Chamilo\CoreBundle\Repository\Node\IllustrationRepository;
use Chamilo\CoreBundle\Repository\Node\MessageAttachmentRepository;
use Chamilo\CoreBundle\Repository\ResourceFactory;
use Chamilo\CoreBundle\Repository\ResourceNodeRepository;
use Chamilo\CoreBundle\Settings\SettingsManager;
use Chamilo\CourseBundle\Repository\CAnnouncementAttachmentRepository;
use Chamilo\CourseBundle\Repository\CAnnouncementRepository;
use Chamilo\CourseBundle\Repository\CAttendanceRepository;
use Chamilo\CourseBundle\Repository\CCalendarEventAttachmentRepository;
use Chamilo\CourseBundle\Repository\CDocumentRepository;
use Chamilo\CourseBundle\Repository\CForumAttachmentRepository;
use Chamilo\CourseBundle\Repository\CForumRepository;
use Chamilo\CourseBundle\Repository\CLpCategoryRepository;
use Chamilo\CourseBundle\Repository\CLpRepository;
use Chamilo\CourseBundle\Repository\CQuizQuestionCategoryRepository;
use Chamilo\CourseBundle\Repository\CQuizQuestionRepository;
use Chamilo\CourseBundle\Repository\CStudentPublicationCommentRepository;
use Chamilo\CourseBundle\Repository\CStudentPublicationCorrectionRepository;
use Chamilo\CourseBundle\Repository\CStudentPublicationRepository;
use Chamilo\CourseBundle\Repository\CToolRepository;
use Chamilo\LtiBundle\Repository\ExternalToolRepository;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\ContainerInterface;
use Psr\Container\NotFoundExceptionInterface;
use Sylius\Bundle\SettingsBundle\Form\Factory\SettingsFormFactory;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\ResponseHeaderBag;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Contracts\Translation\TranslatorInterface;

trait ControllerTrait
{
    /**
     * @var ContainerInterface
     */
    protected $container;

    public static function getSubscribedServices(): array
    {
        $services = AbstractController::getSubscribedServices();
        $services['translator'] = TranslatorInterface::class;
        $services['glide'] = GlideHelper::class;
        // $services['chamilo_settings.form_factory.settings'] = SettingsFormFactory::class;

        $services[] = SettingsManager::class;
        $services[] = MessageAttachmentRepository::class;
        $services[] = ResourceFactory::class;
        $services[] = ResourceNodeRepository::class;
        $services[] = SettingsFormFactory::class;

        /*
            The following classes are needed in order to load the resources files when using the /r/ path
            For example: http://my.chamilomaster.net/r/agenda/event_attachments/96/download?cid=1&sid=0&gid=0
            Then the repository CCalendarEventAttachmentRepository need to be added here,
            because it was set in the tools.yml like this:
            chamilo_core.tool.agenda:
                (...)
                event_attachments:
                    repository: Chamilo\CourseBundle\Repository\CCalendarEventAttachmentRepository
        */
        $services[] = CAnnouncementRepository::class;
        $services[] = CAnnouncementAttachmentRepository::class;
        $services[] = CAttendanceRepository::class;
        $services[] = CCalendarEventAttachmentRepository::class;
        $services[] = CDocumentRepository::class;
        $services[] = CForumRepository::class;
        $services[] = CForumAttachmentRepository::class;
        $services[] = CLpRepository::class;
        $services[] = CLpCategoryRepository::class;
        $services[] = CToolRepository::class;
        $services[] = CQuizQuestionRepository::class;
        $services[] = CQuizQuestionCategoryRepository::class;
        $services[] = CStudentPublicationRepository::class;
        $services[] = CStudentPublicationCommentRepository::class;
        $services[] = CStudentPublicationCorrectionRepository::class;
        $services[] = ExternalToolRepository::class;
        $services[] = IllustrationRepository::class;

        return $services;
    }

    public function getRequest(): ?Request
    {
        return $this->container->get('request_stack')->getCurrentRequest();
    }

    public function abort(string $message = ''): void
    {
        throw new NotFoundHttpException($message);
    }

    /**
     * Translator shortcut.
     */
    public function trans(string $variable): string
    {
        /** @var TranslatorInterface $translator */
        $translator = $this->container->get('translator');

        return $translator->trans($variable);
    }

    /**
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function getGlide(): GlideHelper
    {
        return $this->container->get('glide');
    }

    public function getAccessUrl(): ?AccessUrl
    {
        $urlId = $this->getRequest()->getSession()->get('access_url_id');

        return $this->container->get('doctrine')->getRepository(AccessUrl::class)->find($urlId);
    }

    protected function getSettingsManager(): SettingsManager
    {
        return $this->container->get(SettingsManager::class);
    }

    protected function getSettingsFormFactory()
    {
        return $this->container->get(SettingsFormFactory::class);
    }

    /**
     * @return array<int, int>
     */
    protected function getRange(Request $request, int $fileSize): array
    {
        $range = $request->headers->get('Range');

        if ($range) {
            [, $range] = explode('=', $range, 2);
            [$start, $end] = explode('-', $range);

            $start = (int) $start;
            $end = ('' === $end) ? $fileSize - 1 : (int) $end;

            $length = $end - $start + 1;
        } else {
            $start = 0;
            $end = $fileSize - 1;
            $length = $fileSize;
        }

        return [$start, $end, $length];
    }

    /**
     * @param resource $stream
     */
    protected function echoBuffer($stream, int $start, int $length): void
    {
        fseek($stream, $start);

        $bytesSent = 0;

        while ($bytesSent < $length && !feof($stream)) {
            $buffer = fread($stream, min(1024 * 8, $length - $bytesSent));

            echo $buffer;

            $bytesSent += \strlen($buffer);
        }

        fclose($stream);
    }

    protected function setHeadersToStreamedResponse(
        Response $response,
        bool $forceDownload,
        string $filename,
        string $contentType,
        int $length,
        int $start,
        int $end,
        int $fileSize,
        int $finalStatus = Response::HTTP_OK
    ): void {
        $disposition = $response->headers->makeDisposition(
            $forceDownload ? ResponseHeaderBag::DISPOSITION_ATTACHMENT : ResponseHeaderBag::DISPOSITION_INLINE,
            $filename
        );

        $response->headers->set('Content-Disposition', $disposition);
        $response->headers->set('Content-Type', $contentType);
        $response->headers->set('Content-Length', (string) $length);
        $response->headers->set('Accept-Ranges', 'bytes');
        $response->headers->set('Content-Range', "bytes $start-$end/$fileSize");
        $response->setStatusCode(
            $start > 0 || $end < $fileSize - 1 ? Response::HTTP_PARTIAL_CONTENT : $finalStatus
        );
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/* For licensing terms, see /license.txt */
6
7			namespace Chamilo\CoreBundle\Traits;
8
9			use Chamilo\CoreBundle\Entity\AccessUrl;
10			use Chamilo\CoreBundle\Helpers\GlideHelper;
11			use Chamilo\CoreBundle\Repository\Node\IllustrationRepository;
12			use Chamilo\CoreBundle\Repository\Node\MessageAttachmentRepository;
13			use Chamilo\CoreBundle\Repository\ResourceFactory;
14			use Chamilo\CoreBundle\Repository\ResourceNodeRepository;
15			use Chamilo\CoreBundle\Settings\SettingsManager;
16			use Chamilo\CourseBundle\Repository\CAnnouncementAttachmentRepository;
17			use Chamilo\CourseBundle\Repository\CAnnouncementRepository;
18			use Chamilo\CourseBundle\Repository\CAttendanceRepository;
19			use Chamilo\CourseBundle\Repository\CCalendarEventAttachmentRepository;
20			use Chamilo\CourseBundle\Repository\CDocumentRepository;
21			use Chamilo\CourseBundle\Repository\CForumAttachmentRepository;
22			use Chamilo\CourseBundle\Repository\CForumRepository;
23			use Chamilo\CourseBundle\Repository\CLpCategoryRepository;
24			use Chamilo\CourseBundle\Repository\CLpRepository;
25			use Chamilo\CourseBundle\Repository\CQuizQuestionCategoryRepository;
26			use Chamilo\CourseBundle\Repository\CQuizQuestionRepository;
27			use Chamilo\CourseBundle\Repository\CStudentPublicationCommentRepository;
28			use Chamilo\CourseBundle\Repository\CStudentPublicationCorrectionRepository;
29			use Chamilo\CourseBundle\Repository\CStudentPublicationRepository;
30			use Chamilo\CourseBundle\Repository\CToolRepository;
31			use Chamilo\LtiBundle\Repository\ExternalToolRepository;
32			use Psr\Container\ContainerExceptionInterface;
33			use Psr\Container\ContainerInterface;
34			use Psr\Container\NotFoundExceptionInterface;
35			use Sylius\Bundle\SettingsBundle\Form\Factory\SettingsFormFactory;
36			use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
37			use Symfony\Component\HttpFoundation\Request;
38			use Symfony\Component\HttpFoundation\Response;
39			use Symfony\Component\HttpFoundation\ResponseHeaderBag;
40			use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
41			use Symfony\Contracts\Translation\TranslatorInterface;
42
43			trait ControllerTrait
44			{
45			/**
46			* @var ContainerInterface
47			*/
48			protected $container;
49
50			public static function getSubscribedServices(): array
51			{
52			$services = AbstractController::getSubscribedServices();
53			$services['translator'] = TranslatorInterface::class;
54			$services['glide'] = GlideHelper::class;
55			// $services['chamilo_settings.form_factory.settings'] = SettingsFormFactory::class;
56
57			$services[] = SettingsManager::class;
58			$services[] = MessageAttachmentRepository::class;
59			$services[] = ResourceFactory::class;
60			$services[] = ResourceNodeRepository::class;
61			$services[] = SettingsFormFactory::class;
62
63			/*
64			The following classes are needed in order to load the resources files when using the /r/ path
65			For example: http://my.chamilomaster.net/r/agenda/event_attachments/96/download?cid=1&sid=0&gid=0
66			Then the repository CCalendarEventAttachmentRepository need to be added here,
67			because it was set in the tools.yml like this:
68			chamilo_core.tool.agenda:
69			(...)
70			event_attachments:
71			repository: Chamilo\CourseBundle\Repository\CCalendarEventAttachmentRepository
72			*/
73			$services[] = CAnnouncementRepository::class;
74			$services[] = CAnnouncementAttachmentRepository::class;
75			$services[] = CAttendanceRepository::class;
76			$services[] = CCalendarEventAttachmentRepository::class;
77			$services[] = CDocumentRepository::class;
78			$services[] = CForumRepository::class;
79			$services[] = CForumAttachmentRepository::class;
80			$services[] = CLpRepository::class;
81			$services[] = CLpCategoryRepository::class;
82			$services[] = CToolRepository::class;
83			$services[] = CQuizQuestionRepository::class;
84			$services[] = CQuizQuestionCategoryRepository::class;
85			$services[] = CStudentPublicationRepository::class;
86			$services[] = CStudentPublicationCommentRepository::class;
87			$services[] = CStudentPublicationCorrectionRepository::class;
88			$services[] = ExternalToolRepository::class;
89			$services[] = IllustrationRepository::class;
90
91			return $services;
92			}
93
94			public function getRequest(): ?Request
95			{
96			return $this->container->get('request_stack')->getCurrentRequest();
97			}
98
99			public function abort(string $message = ''): void
100			{
101			throw new NotFoundHttpException($message);
102			}
103
104			/**
105			* Translator shortcut.
106			*/
107			public function trans(string $variable): string
108			{
109			/** @var TranslatorInterface $translator */
110			$translator = $this->container->get('translator');
111
112			return $translator->trans($variable);
113			}
114
115			/**
116			* @throws ContainerExceptionInterface
117			* @throws NotFoundExceptionInterface
118			*/
119			public function getGlide(): GlideHelper
120			{
121			return $this->container->get('glide');
122			}
123
124			public function getAccessUrl(): ?AccessUrl
125			{
126			$urlId = $this->getRequest()->getSession()->get('access_url_id');
127
128			return $this->container->get('doctrine')->getRepository(AccessUrl::class)->find($urlId);
129			}
130
131			protected function getSettingsManager(): SettingsManager
132			{
133			return $this->container->get(SettingsManager::class);
134			}
135
136			protected function getSettingsFormFactory()
137			{
138			return $this->container->get(SettingsFormFactory::class);
139			}
140
141			/**
142			* @return array<int, int>
143			*/
144			protected function getRange(Request $request, int $fileSize): array
145			{
146			$range = $request->headers->get('Range');
147
148			if ($range) {
149			[, $range] = explode('=', $range, 2);
150			[$start, $end] = explode('-', $range);
151
152			$start = (int) $start;
153			$end = ('' === $end) ? $fileSize - 1 : (int) $end;
154
155			$length = $end - $start + 1;
156			} else {
157			$start = 0;
158			$end = $fileSize - 1;
159			$length = $fileSize;
160			}
161
162			return [$start, $end, $length];
163			}
164
165			/**
166			* @param resource $stream
167			*/
168			protected function echoBuffer($stream, int $start, int $length): void
169			{
170			fseek($stream, $start);
171
172			$bytesSent = 0;
173
174			while ($bytesSent < $length && !feof($stream)) {
175			$buffer = fread($stream, min(1024 * 8, $length - $bytesSent));
176
177			echo $buffer;
178
179			$bytesSent += \strlen($buffer);
180			}
181
182			fclose($stream);
183			}
184
185			protected function setHeadersToStreamedResponse(
186			Response $response,
187			bool $forceDownload,
188			string $filename,
189			string $contentType,
190			int $length,
191			int $start,
192			int $end,
193			int $fileSize,
194			int $finalStatus = Response::HTTP_OK
195			): void {
196			$disposition = $response->headers->makeDisposition(
197			$forceDownload ? ResponseHeaderBag::DISPOSITION_ATTACHMENT : ResponseHeaderBag::DISPOSITION_INLINE,
198			$filename
199			);
200
201			$response->headers->set('Content-Disposition', $disposition);
202			$response->headers->set('Content-Type', $contentType);
203			$response->headers->set('Content-Length', (string) $length);
204			$response->headers->set('Accept-Ranges', 'bytes');
205			$response->headers->set('Content-Range', "bytes $start-$end/$fileSize");
206			$response->setStatusCode(
207			$start > 0 \|\| $end < $fileSize - 1 ? Response::HTTP_PARTIAL_CONTENT : $finalStatus
208			);
209			}
210			}
211

chamilo / chamilo-lms

Push — master ( 76cb70...440cff )

ControllerTrait::getGlide() A

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