nash-ye / ebloodbank

src/EBloodBank/Controllers/DeleteCity.php

<?php
/**
 * Delete city page controller class file
 *
 * @package    EBloodBank
 * @subpackage Controllers
 * @since      1.0
 */
namespace EBloodBank\Controllers;

use EBloodBank as EBB;
use EBloodBank\Notices;
use Psr\Container\ContainerInterface;

/**
 * Delete city page controller class
 *
 * @since 1.0
 */
class DeleteCity extends Controller
{
    /**
     * @var   int
     * @since 1.6
     */
    protected $cityId = 0;

    /**
     * @var \EBloodBank\Models\City|null
     * @since 1.0
     */
    protected $city;

    /**
     * @return void
     * @since 1.0
     */
    public function __construct(ContainerInterface $container, $cityId)
    {
        parent::__construct($container);
        if (EBB\isValidID($cityId)) {

The function isValidID was not found. Maybe you did not declare it correctly or list all dependencies?

            $this->cityId = $cityId;
        }
    }

    /**
     * @return void
     * @since 1.0
     */
    public function __invoke()
    {
        if (! $this->hasAuthenticatedUser() || ! $this->getAcl()->isUserAllowed($this->getAuthenticatedUser(), 'City', 'delete')) {
            $this->viewFactory->displayView('error-403');
            return;
        }

        if ($this->cityId) {
            $this->city = $this->getCityRepository()->find($this->cityId);
        }

        if (! $this->city) {
            $this->viewFactory->displayView('error-404');
            return;
        }

        $city = $this->city;

        if (! $this->getAcl()->canDeleteEntity($this->getAuthenticatedUser(), $city)) {
            $this->viewFactory->displayView('error-403');
            return;
        }

        $this->doActions();
        $this->viewFactory->displayView(
            'delete-city',
            [
                'city' => $city,
            ]
        );
    }

    /**
     * @return void
     * @since 1.0
     */
    protected function doActions()
    {
        switch (filter_input(INPUT_POST, 'action')) {
            case 'delete_city':
                $this->doDeleteAction();
                break;
        }
    }

    /**
     * @return void
     * @since 1.0
     */
    protected function doDeleteAction()
    {
        $sessionToken = $this->getSession()->getCsrfToken();
        $actionToken = filter_input(INPUT_POST, 'token');

        if (! $actionToken || ! $sessionToken->isValid($actionToken)) {
            return;
        }

        $city = $this->city;

        if (! $this->hasAuthenticatedUser() || ! $this->getAcl()->canDeleteEntity($this->getAuthenticatedUser(), $city)) {

It seems like $city can also be of type null; however, parameter $resource of EBloodBank\AclInterface::canDeleteEntity() does only seem to accept EBloodBank\Models\Entity, maybe add an additional type check?

            return;
        }

        $districtsCount = $this->getDistrictRepository()->countBy(['city' => $city]);

        if ($districtsCount > 0) {
            Notices::addNotice('linked_districts_exists', __('At first, delete any linked districts with this city.'));
            return;
        }

        $this->getEntityManager()->remove($city);
        $this->getEntityManager()->flush();

        EBB\redirect(

The function redirect was not found. Maybe you did not declare it correctly or list all dependencies?

            EBB\addQueryArgs(

The function addQueryArgs was not found. Maybe you did not declare it correctly or list all dependencies?

                EBB\getEditCitiesURL(),

The function getEditCitiesURL was not found. Maybe you did not declare it correctly or list all dependencies?

                ['flag-deleted' => 1]
            )
        );
    }
}