<?php

namespace {
/*
 * This file is part of Contao.
 *
 * (c) Leo Feyer
 *
 * @license LGPL-3.0-or-later
 */
$GLOBALS['TL_DCA']['tl_calendar'] = array(
    // Config
    'config' => array('dataContainer' => \Contao\DC_Table::class, 'ctable' => array('tl_calendar_events'), 'switchToEdit' => \true, 'enableVersioning' => \true, 'markAsCopy' => 'title', 'onload_callback' => array(array('tl_calendar', 'checkPermission'), array('tl_calendar', 'generateFeed')), 'oncreate_callback' => array(array('tl_calendar', 'adjustPermissions')), 'oncopy_callback' => array(array('tl_calendar', 'adjustPermissions')), 'onsubmit_callback' => array(array('tl_calendar', 'scheduleUpdate')), 'sql' => array('keys' => array('id' => 'primary'))),
    // List
    'list' => array('sorting' => array('mode' => 1, 'fields' => array('title'), 'flag' => 1, 'panelLayout' => 'filter;search,limit'), 'label' => array('fields' => array('title'), 'format' => '%s'), 'global_operations' => array('feeds' => array('href' => 'table=tl_calendar_feed', 'class' => 'header_rss', 'attributes' => 'onclick="Backend.getScrollOffset()"', 'button_callback' => array('tl_calendar', 'manageFeeds')), 'all' => array('href' => 'act=select', 'class' => 'header_edit_all', 'attributes' => 'onclick="Backend.getScrollOffset()" accesskey="e"')), 'operations' => array('edit' => array('href' => 'table=tl_calendar_events', 'icon' => 'edit.svg'), 'editheader' => array('href' => 'act=edit', 'icon' => 'header.svg', 'button_callback' => array('tl_calendar', 'editHeader')), 'copy' => array('href' => 'act=copy', 'icon' => 'copy.svg', 'button_callback' => array('tl_calendar', 'copyCalendar')), 'delete' => array('href' => 'act=delete', 'icon' => 'delete.svg', 'attributes' => 'onclick="if(!confirm(\'' . $GLOBALS['TL_LANG']['MSC']['deleteConfirm'] . '\'))return false;Backend.getScrollOffset()"', 'button_callback' => array('tl_calendar', 'deleteCalendar')), 'show' => array('href' => 'act=show', 'icon' => 'show.svg'))),
    // Palettes
    'palettes' => array('__selector__' => array('protected', 'allowComments'), 'default' => '{title_legend},title,jumpTo;{protected_legend:hide},protected;{comments_legend:hide},allowComments'),
    // Subpalettes
    'subpalettes' => array('protected' => 'groups', 'allowComments' => 'notify,sortOrder,perPage,moderate,bbcode,requireLogin,disableCaptcha'),
    // Fields
    'fields' => array('id' => array('sql' => "int(10) unsigned NOT NULL auto_increment"), 'tstamp' => array('sql' => "int(10) unsigned NOT NULL default 0"), 'title' => array('exclude' => \true, 'search' => \true, 'inputType' => 'text', 'eval' => array('mandatory' => \true, 'maxlength' => 255, 'tl_class' => 'w50'), 'sql' => "varchar(255) NOT NULL default ''"), 'jumpTo' => array('exclude' => \true, 'inputType' => 'pageTree', 'foreignKey' => 'tl_page.title', 'eval' => array('mandatory' => \true, 'fieldType' => 'radio', 'tl_class' => 'clr'), 'sql' => "int(10) unsigned NOT NULL default 0", 'relation' => array('type' => 'hasOne', 'load' => 'lazy')), 'protected' => array('exclude' => \true, 'filter' => \true, 'inputType' => 'checkbox', 'eval' => array('submitOnChange' => \true), 'sql' => "char(1) NOT NULL default ''"), 'groups' => array('exclude' => \true, 'inputType' => 'checkbox', 'foreignKey' => 'tl_member_group.name', 'eval' => array('mandatory' => \true, 'multiple' => \true), 'sql' => "blob NULL", 'relation' => array('type' => 'hasMany', 'load' => 'lazy')), 'allowComments' => array('exclude' => \true, 'filter' => \true, 'inputType' => 'checkbox', 'eval' => array('submitOnChange' => \true), 'sql' => "char(1) NOT NULL default ''"), 'notify' => array('exclude' => \true, 'inputType' => 'select', 'options' => array('notify_admin', 'notify_author', 'notify_both'), 'eval' => array('tl_class' => 'w50'), 'reference' => &$GLOBALS['TL_LANG']['tl_calendar'], 'sql' => "varchar(32) NOT NULL default 'notify_admin'"), 'sortOrder' => array('exclude' => \true, 'inputType' => 'select', 'options' => array('ascending', 'descending'), 'reference' => &$GLOBALS['TL_LANG']['MSC'], 'eval' => array('tl_class' => 'w50 clr'), 'sql' => "varchar(32) NOT NULL default 'ascending'"), 'perPage' => array('exclude' => \true, 'inputType' => 'text', 'eval' => array('rgxp' => 'natural', 'tl_class' => 'w50'), 'sql' => "smallint(5) unsigned NOT NULL default 0"), 'moderate' => array('exclude' => \true, 'inputType' => 'checkbox', 'eval' => array('tl_class' => 'w50'), 'sql' => "char(1) NOT NULL default ''"), 'bbcode' => array('exclude' => \true, 'inputType' => 'checkbox', 'eval' => array('tl_class' => 'w50'), 'sql' => "char(1) NOT NULL default ''"), 'requireLogin' => array('exclude' => \true, 'inputType' => 'checkbox', 'eval' => array('tl_class' => 'w50'), 'sql' => "char(1) NOT NULL default ''"), 'disableCaptcha' => array('exclude' => \true, 'inputType' => 'checkbox', 'eval' => array('tl_class' => 'w50'), 'sql' => "char(1) NOT NULL default ''")),
);
/**
 * Provide miscellaneous methods that are used by the data configuration array.
 *
 * @property Contao\Calendar $Calendar
 *
 * @author Leo Feyer <https://github.com/leofeyer>
 */
class tl_calendar extends \Contao\Backend
{
    /**
     * Import the back end user object
     */
    public function __construct()
    {
        parent::__construct();
        $this->import('Contao\\BackendUser', 'User');
    }
    /**
     * Check permissions to edit table tl_calendar
     *
     * @throws Contao\CoreBundle\Exception\AccessDeniedException
     */
    public function checkPermission()
    {
        $bundles = \Contao\System::getContainer()->getParameter('kernel.bundles');
        // HOOK: comments extension required
        if (!isset($bundles['ContaoCommentsBundle'])) {
            unset($GLOBALS['TL_DCA']['tl_calendar']['fields']['allowComments']);
        }
        if ($this->User->isAdmin) {
            return;
        }
        // Set root IDs
        if (empty($this->User->calendars) || !\is_array($this->User->calendars)) {
            $root = array(0);
        } else {
            $root = $this->User->calendars;
        }
        $GLOBALS['TL_DCA']['tl_calendar']['list']['sorting']['root'] = $root;
        // Check permissions to add calendars
        if (!$this->User->hasAccess('create', 'calendarp')) {
            $GLOBALS['TL_DCA']['tl_calendar']['config']['closed'] = \true;
            $GLOBALS['TL_DCA']['tl_calendar']['config']['notCreatable'] = \true;
            $GLOBALS['TL_DCA']['tl_calendar']['config']['notCopyable'] = \true;
        }
        // Check permissions to delete calendars
        if (!$this->User->hasAccess('delete', 'calendarp')) {
            $GLOBALS['TL_DCA']['tl_calendar']['config']['notDeletable'] = \true;
        }
        /** @var Symfony\Component\HttpFoundation\Session\SessionInterface $objSession */
        $objSession = \Contao\System::getContainer()->get('session');
        // Check current action
        switch (\Contao\Input::get('act')) {
            case 'select':
                // Allow
                break;
            case 'create':
                if (!$this->User->hasAccess('create', 'calendarp')) {
                    throw new \Contao\CoreBundle\Exception\AccessDeniedException('Not enough permissions to create calendars.');
                }
                break;
            case 'edit':
            case 'copy':
            case 'delete':
            case 'show':
                if (!\in_array(\Contao\Input::get('id'), $root) || \Contao\Input::get('act') == 'delete' && !$this->User->hasAccess('delete', 'calendarp')) {
                    throw new \Contao\CoreBundle\Exception\AccessDeniedException('Not enough permissions to ' . \Contao\Input::get('act') . ' calendar ID ' . \Contao\Input::get('id') . '.');
                }
                break;
            case 'editAll':
            case 'deleteAll':
            case 'overrideAll':
            case 'copyAll':
                $session = $objSession->all();
                if (\Contao\Input::get('act') == 'deleteAll' && !$this->User->hasAccess('delete', 'calendarp')) {
                    $session['CURRENT']['IDS'] = array();
                } else {
                    $session['CURRENT']['IDS'] = \array_intersect((array) $session['CURRENT']['IDS'], $root);
                }
                $objSession->replace($session);
                break;
            default:
                if (\Contao\Input::get('act')) {
                    throw new \Contao\CoreBundle\Exception\AccessDeniedException('Not enough permissions to ' . \Contao\Input::get('act') . ' calendars.');
                }
                break;
        }
    }
    /**
     * Add the new calendar to the permissions
     *
     * @param $insertId
     */
    public function adjustPermissions($insertId)
    {
        // The oncreate_callback passes $insertId as second argument
        if (\func_num_args() == 4) {
            $insertId = \func_get_arg(1);
        }
        if ($this->User->isAdmin) {
            return;
        }
        // Set root IDs
        if (empty($this->User->calendars) || !\is_array($this->User->calendars)) {
            $root = array(0);
        } else {
            $root = $this->User->calendars;
        }
        // The calendar is enabled already
        if (\in_array($insertId, $root)) {
            return;
        }
        /** @var Symfony\Component\HttpFoundation\Session\Attribute\AttributeBagInterface $objSessionBag */
        $objSessionBag = \Contao\System::getContainer()->get('session')->getBag('contao_backend');
        $arrNew = $objSessionBag->get('new_records');
        if (\is_array($arrNew['tl_calendar']) && \in_array($insertId, $arrNew['tl_calendar'])) {
            // Add the permissions on group level
            if ($this->User->inherit != 'custom') {
                $objGroup = $this->Database->execute("SELECT id, calendars, calendarp FROM tl_user_group WHERE id IN(" . \implode(',', \array_map('\\intval', $this->User->groups)) . ")");
                while ($objGroup->next()) {
                    $arrCalendarp = \Contao\StringUtil::deserialize($objGroup->calendarp);
                    if (\is_array($arrCalendarp) && \in_array('create', $arrCalendarp)) {
                        $arrCalendars = \Contao\StringUtil::deserialize($objGroup->calendars, \true);
                        $arrCalendars[] = $insertId;
                        $this->Database->prepare("UPDATE tl_user_group SET calendars=? WHERE id=?")->execute(\serialize($arrCalendars), $objGroup->id);
                    }
                }
            }
            // Add the permissions on user level
            if ($this->User->inherit != 'group') {
                $objUser = $this->Database->prepare("SELECT calendars, calendarp FROM tl_user WHERE id=?")->limit(1)->execute($this->User->id);
                $arrCalendarp = \Contao\StringUtil::deserialize($objUser->calendarp);
                if (\is_array($arrCalendarp) && \in_array('create', $arrCalendarp)) {
                    $arrCalendars = \Contao\StringUtil::deserialize($objUser->calendars, \true);
                    $arrCalendars[] = $insertId;
                    $this->Database->prepare("UPDATE tl_user SET calendars=? WHERE id=?")->execute(\serialize($arrCalendars), $this->User->id);
                }
            }
            // Add the new element to the user object
            $root[] = $insertId;
            $this->User->calendars = $root;
        }
    }
    /**
     * Check for modified calendar feeds and update the XML files if necessary
     */
    public function generateFeed()
    {
        /** @var Symfony\Component\HttpFoundation\Session\SessionInterface $objSession */
        $objSession = \Contao\System::getContainer()->get('session');
        $session = $objSession->get('calendar_feed_updater');
        if (empty($session) || !\is_array($session)) {
            return;
        }
        $request = \Contao\System::getContainer()->get('request_stack')->getCurrentRequest();
        if ($request) {
            $origScope = $request->attributes->get('_scope');
            $request->attributes->set('_scope', 'frontend');
        }
        $this->import('Contao\\Calendar', 'Calendar');
        foreach ($session as $id) {
            $this->Calendar->generateFeedsByCalendar($id);
        }
        $this->import('Contao\\Automator', 'Automator');
        $this->Automator->generateSitemap();
        if ($request) {
            $request->attributes->set('_scope', $origScope);
        }
        $objSession->set('calendar_feed_updater', \null);
    }
    /**
     * Schedule a calendar feed update
     *
     * This method is triggered when a single calendar or multiple calendars
     * are modified (edit/editAll).
     *
     * @param Contao\DataContainer $dc
     */
    public function scheduleUpdate(\Contao\DataContainer $dc)
    {
        // Return if there is no ID
        if (!$dc->id) {
            return;
        }
        /** @var Symfony\Component\HttpFoundation\Session\SessionInterface $objSession */
        $objSession = \Contao\System::getContainer()->get('session');
        // Store the ID in the session
        $session = $objSession->get('calendar_feed_updater');
        $session[] = $dc->id;
        $objSession->set('calendar_feed_updater', \array_unique($session));
    }
    /**
     * Return the manage feeds button
     *
     * @param string $href
     * @param string $label
     * @param string $title
     * @param string $class
     * @param string $attributes
     *
     * @return string
     */
    public function manageFeeds($href, $label, $title, $class, $attributes)
    {
        return $this->User->isAdmin || !empty($this->User->calendarfeeds) || !empty($this->User->calendarfeedp) ? '<a href="' . $this->addToUrl($href) . '" class="' . $class . '" title="' . \Contao\StringUtil::specialchars($title) . '"' . $attributes . '>' . $label . '</a> ' : '';
    }
    /**
     * Return the edit header button
     *
     * @param array  $row
     * @param string $href
     * @param string $label
     * @param string $title
     * @param string $icon
     * @param string $attributes
     *
     * @return string
     */
    public function editHeader($row, $href, $label, $title, $icon, $attributes)
    {
        return $this->User->canEditFieldsOf('tl_calendar') ? '<a href="' . $this->addToUrl($href . '&amp;id=' . $row['id']) . '" title="' . \Contao\StringUtil::specialchars($title) . '"' . $attributes . '>' . \Contao\Image::getHtml($icon, $label) . '</a> ' : \Contao\Image::getHtml(\preg_replace('/\\.svg/i', '_.svg', $icon)) . ' ';
    }
    /**
     * Return the copy calendar button
     *
     * @param array  $row
     * @param string $href
     * @param string $label
     * @param string $title
     * @param string $icon
     * @param string $attributes
     *
     * @return string
     */
    public function copyCalendar($row, $href, $label, $title, $icon, $attributes)
    {
        return $this->User->hasAccess('create', 'calendarp') ? '<a href="' . $this->addToUrl($href . '&amp;id=' . $row['id']) . '" title="' . \Contao\StringUtil::specialchars($title) . '"' . $attributes . '>' . \Contao\Image::getHtml($icon, $label) . '</a> ' : \Contao\Image::getHtml(\preg_replace('/\\.svg/i', '_.svg', $icon)) . ' ';
    }
    /**
     * Return the delete calendar button
     *
     * @param array  $row
     * @param string $href
     * @param string $label
     * @param string $title
     * @param string $icon
     * @param string $attributes
     *
     * @return string
     */
    public function deleteCalendar($row, $href, $label, $title, $icon, $attributes)
    {
        return $this->User->hasAccess('delete', 'calendarp') ? '<a href="' . $this->addToUrl($href . '&amp;id=' . $row['id']) . '" title="' . \Contao\StringUtil::specialchars($title) . '"' . $attributes . '>' . \Contao\Image::getHtml($icon, $label) . '</a> ' : \Contao\Image::getHtml(\preg_replace('/\\.svg/i', '_.svg', $icon)) . ' ';
    }
}
}