Issues (2128)

main/survey/pending.php (1 issue)

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<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Entity\Course;
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This use statement conflicts with another class in this namespace, Course. Consider defining an alias.

Let?s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let?s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
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use Chamilo\CoreBundle\Entity\Session;
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use Chamilo\CourseBundle\Entity\CSurvey;
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use Chamilo\CourseBundle\Entity\CSurveyInvitation;
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$cidReset = true;
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require_once __DIR__.'/../inc/global.inc.php';
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api_block_anonymous_users();
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$em = Database::getManager();
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$currentUser = api_get_user_entity(api_get_user_id());
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$avatarPath = UserManager::getUserPicture($currentUser->getId());
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$pending = SurveyUtil::getUserPendingInvitations($currentUser->getId());
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$surveysData = [];
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foreach ($pending as $i => $item) {
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    if (is_a($item, 'Chamilo\CourseBundle\Entity\CSurveyInvitation')) {
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        continue;
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    }
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    /** @var CSurvey $survey */
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    $survey = $item;
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    /** @var CSurveyInvitation invitation */
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    $invitation = $pending[$i + 1];
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    /** @var Course $course */
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    $course = $em->find('ChamiloCoreBundle:Course', $survey->getCId());
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    /** @var Session $session */
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    $session = $em->find('ChamiloCoreBundle:Session', $survey->getSessionId());
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    $course = $course ? ['id' => $course->getId(), 'title' => $course->getTitle(), 'code' => $course->getCode()] : null;
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    $session = $session ? ['id' => $session->getId(), 'name' => $session->getName()] : null;
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    $surveysData[$survey->getSurveyId()] = [
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        'title' => $survey->getTitle(),
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        'avail_from' => $survey->getAvailFrom(),
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        'avail_till' => $survey->getAvailTill(),
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        'course' => $course,
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        'session' => $session,
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        'link' => SurveyUtil::generateFillSurveyLink(
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            $invitation->getInvitationCode(),
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            api_get_course_info_by_id($course['id']),
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            $survey->getSessionId()
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        ),
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    ];
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}
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$toolName = get_lang('PendingSurveys');
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$template = new Template($toolName);
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$template->assign('user', $currentUser);
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$template->assign('user_avatar', $avatarPath);
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$template->assign('surveys', $surveysData);
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$layout = $template->get_template('survey/pending.tpl');
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$content = $template->fetch($layout);
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$template->assign('header', $toolName);
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$template->assign('content', $content);
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$template->display_one_col_template();
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