<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  Weblinks
 *
 * @copyright   Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Weblinks\Administrator\Controller;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Versioning\VersionableControllerTrait;
use Joomla\Utilities\ArrayHelper;

/**
 * Weblink controller class.
 *
 * @since  1.6
 */
class WeblinkController extends FormController
{
    use VersionableControllerTrait;

    /**
     * Method override to check if you can add a new record.
     *
     * @param   array  $data  An array of input data.
     *
     * @return  boolean
     *
     * @since   1.6
     */
    protected function allowAdd($data = [])
    {
        $categoryId = ArrayHelper::getValue($data, 'catid', $this->input->getInt('filter_category_id'), 'int');

        if ($categoryId) {
            // If the category has been passed in the URL check it.
            return $this->app->getIdentity()->authorise('core.create', $this->option . '.category.' . $categoryId);
        }

        // In the absence of better information, revert to the component permissions.
        return parent::allowAdd($data);
    }

    /**
     * Method to check if you can add a new record.
     *
     * @param   array   $data  An array of input data.
     * @param   string  $key   The name of the key for the primary key.
     *
     * @return  boolean
     *
     * @since   1.6
     */
    protected function allowEdit($data = [], $key = 'id')
    {
        $recordId = (int) isset($data[$key]) ? $data[$key] : 0;

        // Since there is no asset tracking, fallback to the component permissions.
        if (!$recordId) {
            return parent::allowEdit($data, $key);
        }

        // Get the item.
        $item = $this->getModel()->getItem($recordId);

        // Since there is no item, return false.
        if (empty($item)) {
            return false;
        }

        $user = $this->app->getIdentity();

        // Check if can edit own core.edit.own.
        $canEditOwn = $user->authorise('core.edit.own', $this->option . '.category.' . (int) $item->catid) && $item->created_by == $user->id;

        // Check the category core.edit permissions.
        return $canEditOwn || $user->authorise('core.edit', $this->option . '.category.' . (int) $item->catid);
    }

    /**
     * Method to run batch operations.
     *
     * @param   object  $model  The model.
     *
     * @return  boolean   True if successful, false otherwise and internal error is set.
     *
     * @since   1.7
     */
    public function batch($model = null)
    {
        $this->checkToken();

        // Set the model
        $model = $this->getModel('Weblink', 'Administrator', []);

        // Preset the redirect
        $this->setRedirect(Route::_('index.php?option=com_weblinks&view=weblinks' . $this->getRedirectToListAppend(), false));

        return parent::batch($model);
    }

    /**
     * Function that allows child controller access to model data after the data has been saved.
     *
     * @param   \Joomla\CMS\MVC\Model\BaseDatabaseModel  $model      The data model object.
     * @param   array                                    $validData  The validated data.
     *
     * @return  void
     *
     * @since   1.6
     */
    protected function postSaveHook(BaseDatabaseModel $model, $validData = [])
    {
        $task = $this->getTask();

        if ($task == 'save') {
            $this->setRedirect(Route::_('index.php?option=com_weblinks&view=weblinks', false));
        }
    }
}