Просмотр архива Contao (бывшая TYPOlight)


<?php

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2016 Leo Feyer
 *
 * @license LGPL-3.0+
 */

namespace Contao;


/**
 * Back end page picker.
 *
 * @author Leo Feyer <https://github.com/leofeyer>
 */
class BackendPage extends Backend
{

    /**
     * Current Ajax object
     * @var Ajax
     */
    protected $objAjax;


    /**
     * Initialize the controller
     *
     * 1. Import the user
     * 2. Call the parent constructor
     * 3. Authenticate the user
     * 4. Load the language files
     * DO NOT CHANGE THIS ORDER!
     */
    public function __construct()
    {
        $this->import('BackendUser', 'User');
        parent::__construct();

        $this->User->authenticate();
        System::loadLanguageFile('default');
    }


    /**
     * Run the controller and parse the template
     */
    public function run()
    {
        /** @var BackendTemplate|object $objTemplate */
        $objTemplate = new BackendTemplate('be_picker');
        $objTemplate->main = '';

        // Ajax request
        if ($_POST && Environment::get('isAjaxRequest'))
        {
            $this->objAjax = new Ajax(Input::post('action'));
            $this->objAjax->executePreActions();
        }

        $strTable = Input::get('table');
        $strField = Input::get('field');

        // Define the current ID
        define('CURRENT_ID', (Input::get('table') ? $this->Session->get('CURRENT_ID') : Input::get('id')));

        $this->loadDataContainer($strTable);
        $strDriver = 'DC_' . $GLOBALS['TL_DCA'][$strTable]['config']['dataContainer'];
        $objDca = new $strDriver($strTable);
        $objDca->field = $strField;

        // Set the active record
        if ($this->Database->tableExists($strTable))
        {
            /** @var Model $strModel $strModel */
            $strModel = Model::getClassFromTable($strTable);

            if (class_exists($strModel))
            {
                $objModel = $strModel::findByPk(Input::get('id'));

                if ($objModel !== null)
                {
                    $objDca->activeRecord = $objModel;
                }
            }
        }

        // AJAX request
        if ($_POST && Environment::get('isAjaxRequest'))
        {
            $this->objAjax->executePostActions($objDca);
        }

        $this->Session->set('filePickerRef', Environment::get('request'));
        $arrValues = array_filter(explode(',', Input::get('value')));

        // Call the load_callback
        if (is_array($GLOBALS['TL_DCA'][$strTable]['fields'][$strField]['load_callback']))
        {
            foreach ($GLOBALS['TL_DCA'][$strTable]['fields'][$strField]['load_callback'] as $callback)
            {
                if (is_array($callback))
                {
                    $this->import($callback[0]);
                    $arrValues = $this->{$callback[0]}->{$callback[1]}($arrValues, $objDca);
                }
                elseif (is_callable($callback))
                {
                    $arrValues = $callback($arrValues, $objDca);
                }
            }
        }

        /** @var PageSelector $strClass */
        $strClass = $GLOBALS['BE_FFL']['pageSelector'];

        /** @var PageSelector $objPageTree */
        $objPageTree = new $strClass($strClass::getAttributesFromDca($GLOBALS['TL_DCA'][$strTable]['fields'][$strField], $strField, $arrValues, $strField, $strTable, $objDca));

        $objTemplate->main = $objPageTree->generate();
        $objTemplate->theme = Backend::getTheme();
        $objTemplate->base = Environment::get('base');
        $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
        $objTemplate->title = specialchars($GLOBALS['TL_LANG']['MSC']['pagepicker']);
        $objTemplate->charset = Config::get('characterSet');
        $objTemplate->addSearch = true;
        $objTemplate->search = $GLOBALS['TL_LANG']['MSC']['search'];
        $objTemplate->action = ampersand(Environment::get('request'));
        $objTemplate->value = $this->Session->get('page_selector_search');
        $objTemplate->manager = $GLOBALS['TL_LANG']['MSC']['pageManager'];
        $objTemplate->managerHref = 'contao/main.php?do=page&amp;popup=1';
        $objTemplate->breadcrumb = $GLOBALS['TL_DCA']['tl_page']['list']['sorting']['breadcrumb'];

        if (Input::get('switch'))
        {
            $objTemplate->switch = $GLOBALS['TL_LANG']['MSC']['filePicker'];
            $objTemplate->switchHref = str_replace('contao/page.php', 'contao/file.php', ampersand(Environment::get('request')));
        }

        Config::set('debugMode', false);
        $objTemplate->output();
    }
}