src/AppBundle/Controller/Classroom/CourseController.php

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<?php

namespace AppBundle\Controller\Classroom;

use AppBundle\Common\ClassroomToolkit;
use AppBundle\Common\Paginator;
use AppBundle\Common\ArrayToolkit;
use Biz\Classroom\ClassroomException;
use Biz\Taxonomy\Service\TagService;
use Biz\Course\Service\CourseService;
use Biz\Course\Service\MemberService;
use Biz\System\Service\SettingService;
use AppBundle\Controller\BaseController;
use Biz\Course\Service\CourseSetService;
use Biz\Classroom\Service\ClassroomService;
use Symfony\Component\HttpFoundation\Request;
use Biz\Classroom\Service\ClassroomReviewService;

class CourseController extends BaseController
{
    public function pickAction($classroomId)
    {
        $this->getClassroomService()->tryManageClassroom($classroomId);

        $conditions = array(
            'status' => 'published',
            'parentId' => 0,
            'types' => array(CourseSetService::NORMAL_TYPE, CourseSetService::LIVE_TYPE),
        );

        $activeCourses = $this->getClassroomService()->findActiveCoursesByClassroomId($classroomId);
        if (!empty($activeCourses)) {
            $conditions['excludeIds'] = ArrayToolkit::column($activeCourses, 'parentCourseSetId');
        }

        $user = $this->getCurrentUser();
        if (!$user->isAdmin() && !$user->isSuperAdmin()) {
            $conditions['creator'] = $user['id'];
        }
        $paginator = new Paginator(
            $this->get('request'),
            $this->getCourseSetService()->countCourseSets($conditions),
            5
        );

        $courseSets = $this->searchCourseSetWithCourses(
            $conditions,
            array('updatedTime' => 'DESC'),
            $paginator->getOffsetCount(),
            $paginator->getPerPageCount()
        );

        $users = $this->getUsers($courseSets);

        $template = 'classroom-manage/course/course-pick-modal.html.twig';
        $page = $this->get('request')->query->get('page');
        if (!empty($page)) {
            $template = 'course/course-select-list.html.twig';
        }