<?php

/**
 * @package     Joomla.Site
 * @subpackage  com_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\Site\Model;

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

use Joomla\CMS\Factory;
use Joomla\CMS\Table\Table;
use Joomla\CMS\Uri\Uri;
use Joomla\Component\Weblinks\Administrator\Model\WeblinkModel;

/**
 * Weblinks model.
 *
 * @since  1.6
 */
class FormModel extends WeblinkModel
{
    /**
     * Model typeAlias string. Used for version history.
     *
     * @var    string
     * @since  3.2
     */
    public $typeAlias = 'com_weblinks.weblink';

    /**
     * Get the return URL.
     *
     * @return  string  The return URL.
     *
     * @since   1.6
     */
    public function getReturnPage()
    {
        return base64_encode($this->getState('return_page', ''));
    }

    /**
     * Method to auto-populate the model state.
     *
     * Note. Calling getState in this method will result in recursion.
     *
     * @return  void
     *
     * @since   1.6
     */
    protected function populateState()
    {
        $app = Factory::getApplication();

        // Load state from the request.
        $pk = $app->getInput()->getInt('w_id');
        $this->setState('weblink.id', $pk);

        // Add compatibility variable for default naming conventions.
        $this->setState('form.id', $pk);

        $categoryId = $app->getInput()->getInt('catid');
        $this->setState('weblink.catid', $categoryId);

        $return = $app->getInput()->get('return', '', 'base64');

        if ($return && !Uri::isInternal(base64_decode($return))) {
            $return = '';
        }

        $this->setState('return_page', base64_decode($return));

        // Load the parameters.
        $params = $app->getParams();
        $this->setState('params', $params);

        $this->setState('layout', $app->getInput()->getString('layout'));
    }

    /**
     * Abstract method for getting the form from the model.
     *
     * @param   array    $data      Data for the form.
     * @param   boolean  $loadData  True if the form is to load its own data (default case), false if not.
     *
     * @return  mixed  A JForm object on success, false on failure
     *
     * @since   __DEPLOY_VERSION__
     */
    public function getForm($data = [], $loadData = true)
    {
        $form = $this->loadForm('com_weblinks.form', 'weblink', ['control' => 'jform', 'load_data' => $loadData]);

        // Disable the buttons and just allow editor none for not authenticated users
        if ($this->getCurrentUser()->guest) {
            $form->setFieldAttribute('description', 'editor', 'none');
            $form->setFieldAttribute('description', 'buttons', 'no');
        }

        return $form;
    }

    /**
     * Method to get a table object, load it if necessary.
     *
     * @param   string  $name     The table name. Optional.
     * @param   string  $prefix   The class prefix. Optional.
     * @param   array   $options  Configuration array for model. Optional.
     *
     * @return  Table  A Table object
     *
     * @since   4.0.0
     * @throws  \Exception
     */
    public function getTable($name = 'Weblink', $prefix = 'Administrator', $options = [])
    {
        return parent::getTable($name, $prefix, $options);
    }
}