Edit.php

<?php defined('SYSPATH') || die('No direct script access.');

class Controller_Teacher_Discipline_Edit extends Controller_Environment_Teacher
{
    /** @var  Model_Discipline */
    private $discipline;

    const twigSource = 'teacher/discipline/edit/';


    public function before() {
        parent::before();

        $id = (int) $this->request->param('id');
        $this->discipline = Model_Discipline::load($id);
        if (!(
            $this->discipline->hasTeacher($this->user->TeacherID) ||
            $this->user->isAdmin() || $this->user->isDean()
        ))
            throw HTTP_Exception::factory(403, "Недостаточно прав для редактирования.");

        $section = $this->request->param('section');
        $this->twig->set_filename(static::twigSource . $section);
        $this->twig->Discipline = $this->discipline;
        $this->twig->isAuthor = ($this->user->TeacherID == $this->discipline->AuthorID);

        $this->setSemesterByDiscipline($this->discipline);
    }


    public function action_edit_settings() {
        $this->twig->set([
            'SubjectsList'                => Model_Faculty::with($this->discipline->FacultyID)->getSubjects(),
            'GradesList'                  => Model_Grades::loadAll(),
            'DisciplineCreationISAllowed' => Model_System::loadConfig()->Functional->DisciplineCreation,
            'DisciplineInternalInfo' => $this->discipline->getInternalInfo(),
        ]);
    }

    public function action_edit_structure() {
        $this->twig->Map = $this->getMapInfo();
    }

    public function action_edit_groups() {
        $this->twig->set([
            'GroupsForDiscipline'         => $this->discipline->getAllGroups()->as_array(),
            'Groups'                      => $this->discipline->Faculty->getGroups($this->discipline->GradeID),
            'DisciplineCreationISAllowed' => Model_System::loadConfig()->Functional->DisciplineCreation,
        ]);
    }

    public function action_edit_students() {
        $this->manageGroups($this->discipline, $students, $attached);
        $allGroups = $this->discipline->getAllGroups()->as_array();
        $groupInfo = array();
        foreach($allGroups as $group) {
            $groupInfo[$group["ID"]] = array('SpecName' => $group["SpecName"]);

        }

        $this->twig->set([
            'Groups'                      => $students,
            'GroupsAttached'              => $attached,
            'GroupsForDiscipline'         => $groupInfo,
            'GradesList'                  => Model_Grades::loadAll(),
            'GroupsList'                  => $this->discipline->Faculty->getGroups($this->discipline->GradeID),
            'SemesterID'                  => $this->discipline->SemesterID,
            'DisciplineCreationISAllowed' => Model_System::loadConfig()->Functional->DisciplineCreation,
        ]);
    }

    public function action_edit_teachers() {
        $this->twig->set([
            'Discipline'                  => $this->discipline,
            'FacultiesList'               => Model_Faculties::load(),
            'Departments'                 => $this->user->Faculty->getDepartments(),
            'BindTeachers'                => $this->discipline->getTeachers(),
            'DisciplineCreationISAllowed' => Model_System::loadConfig()->Functional->DisciplineCreation,
        ]);
    }


    const LANDMARK = 0;
    const CURRENT = 1;
    const FULL_RATE = 2;

    private function getMapInfo() {
        $moduleList = Model_Map::getRoadmap($this->discipline->ID, 'rate')->as_array('ModuleID');
        $bonus = false;
        $maxRate = 0;
        $modules = [];
        $atLeastOneRegular = false;

        foreach ($moduleList as &$submoduleList) {
            $info = &$submoduleList[0];

            if ($info['ModuleType'] === 'extra')
                continue;
            if (($info['ModuleType'] === 'regular') || ($info['ModuleType'] === 'bonus'))
                $atLeastOneRegular = true;

            $ctrlRate = self::countRates($submoduleList);
            $bonus = $bonus || $info['ModuleType'] === 'bonus';
            $maxRate += $ctrlRate[self::FULL_RATE];

            $modules[] = [
                'ID'              => $info['ModuleID'],
                'Type'            => $info['ModuleType'],
                'Name'            => $info['ModuleName'],
                'CurrentControl'  => $ctrlRate[self::CURRENT],
                'LandmarkControl' => $ctrlRate[self::LANDMARK],
                'Rate'            => $ctrlRate[self::FULL_RATE],
                'Submodules'      => &$submoduleList,
            ];
        }

        $allowCopy = ($this->discipline->AuthorID == $this->user->TeacherID) && !$atLeastOneRegular;
        return [
            'MaxRate' => $maxRate - (($bonus) ? 10 : 0),
            'Modules' => &$modules,
            'AllowCopy' => $allowCopy,
        ];
    }

    private function manageGroups(Model_Discipline $discipline, &$other, &$attached) {
        $students = $discipline->getStudents();

        $a = array_filter($students, function ($s) {
            return $s->AttachType === 'attach';
        });

        $b = array_filter($students, function ($s) {
            return $s->AttachType !== 'attach';
        });

        $attached = Arr::groupBy('GroupID', $a);
        $other = Arr::groupBy('GroupID', $b);
    }

    private static function countRates(&$submoduleList) {
        $controlRate = [0, 0, 0]; // control Rate
        foreach ($submoduleList as &$submodule) {
            $index = $submodule['SubmoduleType'] === 'CurrentControl'; // 1 - current, 0 - landmark
            $controlRate[$index] += (int) $submodule['MaxRate'];
        }
        $controlRate[self::FULL_RATE] = $controlRate[self::CURRENT] + $controlRate[self::LANDMARK];
        return $controlRate;
    }
}