src/AppBundle/Controller/My/ClassroomController.php

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<?php

namespace AppBundle\Controller\My;

use AppBundle\Controller\BaseController;
use Biz\Classroom\Service\ClassroomService;
use Biz\Classroom\Service\LearningDataAnalysisService;
use Biz\Course\Service\CourseService;
use Biz\Task\Service\TaskResultService;
use Biz\Task\Service\TaskService;
use Biz\Thread\Service\ThreadService;
use Biz\User\Service\UserService;
use Symfony\Component\HttpFoundation\Request;
use AppBundle\Common\ArrayToolkit;
use AppBundle\Common\Paginator;

class ClassroomController extends BaseController
{
    public function teachingAction(Request $request)
    {
        $user = $this->getCurrentUser();

        if (!$user->isTeacher()) {
            return $this->createMessageResponse('error', '您不是老师，不能查看此页面！');
        }

        $orderBy = array('createdTime' => 'desc');

        $classroomMembers = $this->getClassroomService()->searchMembers(array('role' => 'teacher', 'userId' => $user->getId()), $orderBy, 0, PHP_INT_MAX);
        $classroomMembers = array_merge($classroomMembers, $this->getClassroomService()->searchMembers(array('role' => 'assistant', 'userId' => $user->getId()), $orderBy, 0, PHP_INT_MAX));
        $classroomIds = ArrayToolkit::column($classroomMembers, 'classroomId');

        $conditions = array('classroomIds' => $classroomIds);

        $paginator = new Paginator(
            $this->get('request'),
            $this->getClassroomService()->countClassrooms($conditions),
            20
        );

        $classrooms = $this->getClassroomService()->searchClassrooms(
            $conditions,
            $orderBy,
            $paginator->getOffsetCount(),
            $paginator->getPerPageCount()
        );

        $members = $this->getClassroomService()->findMembersByUserIdAndClassroomIds($user->id, $classroomIds);

        foreach ($classrooms as $key => $classroom) {
            $courses = $this->getClassroomService()->findActiveCoursesByClassroomId($classroom['id']);
            $courseIds = ArrayToolkit::column($courses, 'id');
            $coursesCount = count($courses);

            $classrooms[$key]['coursesCount'] = $coursesCount;

            $studentCount = $this->getClassroomService()->searchMemberCount(array('role' => 'student', 'classroomId' => $classroom['id'], 'startTimeGreaterThan' => strtotime(date('Y-m-d'))));
            $auditorCount = $this->getClassroomService()->searchMemberCount(array('role' => 'auditor', 'classroomId' => $classroom['id'], 'startTimeGreaterThan' => strtotime(date('Y-m-d'))));

            $allCount = $studentCount + $auditorCount;