<?php

/*
 *  Copyright notice
 *
 *  (c) 2015 Markus Blaschke <typo3@markus-blaschke.de> (metaseo)
 *  (c) 2013 Markus Blaschke (TEQneers GmbH & Co. KG) <blaschke@teqneers.de> (tq_seo)
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 */

namespace Metaseo\Metaseo\Controller;

use Metaseo\Metaseo\Backend\Module\AbstractStandardModule;
use Metaseo\Metaseo\Controller\Ajax\SitemapController;
use Metaseo\Metaseo\Utility\BackendUtility;
use Metaseo\Metaseo\Utility\DatabaseUtility;
use Metaseo\Metaseo\Utility\SitemapUtility;
use TYPO3\CMS\Backend\Utility\BackendUtility as Typo3BackendUtility;
use TYPO3\CMS\Backend\Utility\IconUtility;
use TYPO3\CMS\Core\Messaging\FlashMessage;
use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * TYPO3 Backend module sitemap
 */
class BackendSitemapController extends AbstractStandardModule
{
    // ########################################################################
    // Attributes
    // ########################################################################

    // ########################################################################
    // Methods
    // ########################################################################

    /**
     * Main action
     */
    public function mainAction()
    {
        // Init
        $rootPageList    = BackendUtility::getRootPageList();
        $rootSettingList = BackendUtility::getRootPageSettingList();

        // ############################
        // Fetch
        // ############################

        // Get statistics
        $query     = 'SELECT s.page_rootpid,
                             COUNT(*) AS sum_total,
                             COUNT(s.page_uid) AS sum_pages
                        FROM tx_metaseo_sitemap s
                             INNER JOIN pages p
                                ON p.uid = s.page_uid
                               AND p.deleted = 0
                               AND ' . DatabaseUtility::conditionNotIn(
                                        'p.doktype',
                                        SitemapUtility::getDoktypeBlacklist()
                                    ) . '
                GROUP BY page_rootpid';
        $statsList = DatabaseUtility::getAllWithIndex($query, 'page_rootpid');

        // Fetch domain name
        $query   = 'SELECT uid,
                           pid,
                           domainName,
                           forced
                      FROM sys_domain
                     WHERE hidden = 0
                  ORDER BY forced DESC,
                           sorting';
        $rowList = DatabaseUtility::getAll($query);

        $domainList = array();
        foreach ($rowList as $row) {
            $pid = $row['pid'];

            if (!empty($row['forced'])) {
                $domainList[$pid] = $row['domainName'];
            } elseif (empty($domainList[$pid])) {
                $domainList[$pid] = $row['domainName'];
            }
        }

        // #################
        // Build root page list
        // #################


        unset($page);
        foreach ($rootPageList as $pageId => &$page) {
            $stats = array(
                'sum_pages'     => 0,
                'sum_total'     => 0,
                'sum_xml_pages' => 0,
            );

            // Setting row
            $settingRow = array();
            if (!empty($rootSettingList[$pageId])) {
                $settingRow = $rootSettingList[$pageId];
            }


            // Calc stats
            if (!empty($statsList[$pageId])) {
                foreach ($statsList[$pageId] as $statsKey => $statsValue) {
                    $stats[$statsKey] = $statsValue;
                }
            }


            $joinWhere = DatabaseUtility::conditionNotIn(
                'p.doktype',
                SitemapUtility::getDoktypeBlacklist()
            );

            // Root statistics
            $query              = 'SELECT COUNT(s.page_uid)
                                     FROM tx_metaseo_sitemap s
                                          INNER JOIN pages p
                                             ON p.uid = s.page_uid
                                            AND ' . $joinWhere . '
                                    WHERE s.page_rootpid = ' . (int)$pageId;
            $stats['sum_pages'] = DatabaseUtility::getOne($query);

            $pagesPerXmlSitemap = 1000;
            if (!empty($settingRow['sitemap_page_limit'])) {
                $pagesPerXmlSitemap = $settingRow['sitemap_page_limit'];
            }
            $sumXmlPages            = ceil($stats['sum_total'] / $pagesPerXmlSitemap);
            $stats['sum_xml_pages'] = sprintf($this->translate('sitemap.xml.pages.total'), $sumXmlPages);


            $page['stats'] = $stats;
        }
        unset($page);

        // check if there is any root page
        if (empty($rootPageList)) {
            $this->addFlashMessage(
                $this->translate('message.warning.noRootPage.message'),
                $this->translate('message.warning.noRootPage.title'),
                FlashMessage::WARNING
            );
        }

        $this->view->assign('RootPageList', $rootPageList);
    }

    /**
     * Sitemap action
     */
    public function sitemapAction()
    {
        $params  = GeneralUtility::_GP('tx_metaseo_metaseometaseo_metaseositemap');
        $rootPid = $params['pageId'];

        if (empty($rootPid)) {
            return;
        }

        $rootPageList = BackendUtility::getRootPageList();
        $rootPage     = $rootPageList[$rootPid];

        // ###############################
        // Fetch
        // ###############################
        $pageTsConf = Typo3BackendUtility::getPagesTSconfig($rootPid);

        $languageFullList = array(
            0 => array(
                'label' => $this->translate('default.language'),
                'flag'  => '',
            ),
        );

        if (!empty($pageTsConf['mod.']['SHARED.']['defaultLanguageFlag'])) {
            $languageFullList[0]['flag'] = $pageTsConf['mod.']['SHARED.']['defaultLanguageFlag'];
        }

        if (!empty($pageTsConf['mod.']['SHARED.']['defaultLanguageLabel'])) {
            $languageFullList[0]['label'] = $pageTsConf['mod.']['SHARED.']['defaultLanguageLabel'];
        }

        // Fetch domain name
        $query   = 'SELECT uid,
                           title,
                           flag
                      FROM sys_language
                     WHERE hidden = 0';
        $rowList = DatabaseUtility::getAll($query);

        foreach ($rowList as $row) {
            $languageFullList[$row['uid']] = array(
                'label' => htmlspecialchars($row['title']),
                'flag'  => htmlspecialchars($row['flag']),
            );
        }

        // Languages
        $languageList   = array();
        $languageList[] = array(
            -1,
            $this->translate('empty.search.page_language'),
        );

        foreach ($languageFullList as $langId => $langRow) {
            $flag = '';

            // Flag (if available)
            if (!empty($langRow['flag'])) {
                $flag .= '<span class="t3-icon t3-icon-flags t3-icon-flags-' . $langRow['flag']
                    . ' t3-icon-' . $langRow['flag'] . '"></span>';
                $flag .= '&nbsp;';
            }

            // label
            $label = $langRow['label'];

            $languageList[] = array(
                $langId,
                $label,
                $flag
            );
        }

        // Depth
        $depthList   = array();
        $depthList[] = array(
            -1,
            $this->translate('empty.search.page_depth'),
        );

        $query = 'SELECT DISTINCT page_depth
                    FROM tx_metaseo_sitemap
                   WHERE page_rootpid = ' . (int)$rootPid;
        foreach (DatabaseUtility::getCol($query) as $depth) {
            $depthList[] = array(
                $depth,
                $depth,
            );
        }

        // ###############################
        // Page/JS
        // ###############################

        $metaSeoConf = array(
            'ajaxController'        => SitemapController::AJAX_PREFIX,
            'pid'                   => (int)$rootPid,
            'renderTo'              => 'tx-metaseo-sitemap-grid',
            'pagingSize'            => 50,
            'sortField'             => 'crdate',
            'sortDir'               => 'DESC',
            'filterIcon'            => IconUtility::getSpriteIcon(
                'actions-system-tree-search-open'
            ),
            'dataLanguage'          => $languageList,
            'dataDepth'             => $depthList,
            'criteriaFulltext'      => '',
            'criteriaPageUid'       => '',
            'criteriaPageLanguage'  => '',
            'criteriaPageDepth'     => '',
            'criteriaIsBlacklisted' => 0,
            'languageFullList'      => $languageFullList,
        );

        $metaSeoLang = array(
            'title'                       => 'title.sitemap.list',
            'pagingMessage'               => 'pager.results',
            'pagingEmpty'                 => 'pager.noresults',
            'sitemap_page_uid'            => 'header.sitemap.page_uid',
            'sitemap_page_url'            => 'header.sitemap.page_url',
            'sitemap_page_type'           => 'header.sitemap.page_type',
            'sitemap_page_depth'          => 'header.sitemap.page_depth',
            'sitemap_page_language'       => 'header.sitemap.page_language',
            'sitemap_page_is_blacklisted' => 'header.sitemap.page_is_blacklisted',
            'page_tx_metaseo_is_exclude'  => 'header.sitemap.page_tx_metaseo_is_exclude',
            'sitemap_tstamp'              => 'header.sitemap.tstamp',
            'sitemap_crdate'              => 'header.sitemap.crdate',
            'labelSearchFulltext'         => 'label.search.fulltext',
            'emptySearchFulltext'         => 'empty.search.fulltext',
            'labelSearchPageUid'          => 'label.search.page_uid',
            'emptySearchPageUid'          => 'empty.search.page_uid',
            'labelSearchPageLanguage'     => 'label.search.page_language',
            'emptySearchPageLanguage'     => 'empty.search.page_language',
            'labelSearchPageDepth'        => 'label.search.page_depth',
            'emptySearchPageDepth'        => 'empty.search.page_depth',
            'labelSearchIsBlacklisted'    => 'label.search.is_blacklisted',
            'labelYes'                    => 'label.yes',
            'labelNo'                     => 'label.no',
            'buttonYes'                   => 'button.yes',
            'buttonNo'                    => 'button.no',
            'buttonDelete'                => 'button.delete',
            'buttonDeleteHint'            => 'button.delete.hint',
            'buttonBlacklist'             => 'button.blacklist',
            'buttonBlacklistHint'         => 'button.blacklist.hint',
            'buttonWhitelist'             => 'button.whitelist',
            'buttonWhitelistHint'         => 'button.whitelist.hint',
            'buttonDeleteAll'             => 'button.delete_all',
            'messageDeleteTitle'          => 'message.delete.title',
            'messageDeleteQuestion'       => 'message.delete.question',
            'messageDeleteAllTitle'       => 'message.delete_all.title',
            'messageDeleteAllQuestion'    => 'message.delete_all.question',
            'messageBlacklistTitle'       => 'message.blacklist.title',
            'messageBlacklistQuestion'    => 'message.blacklist.question',
            'messageWhitelistTitle'       => 'message.whitelist.title',
            'messageWhitelistQuestion'    => 'message.whitelist.question',
            'errorDeleteFailedMessage'    => 'message.delete.failed_body',
            'errorNoSelectedItemsBody'    => 'message.no_selected_items',
            'today'                       => 'today',
            'yesterday'                   => 'yesterday',
            'sitemapPageType'             => array(
                0 => 'sitemap.pagetype.0',
                1 => 'sitemap.pagetype.1',
            ),
        );

        // translate list
        $metaSeoLang          = $this->translateList($metaSeoLang);
        $metaSeoLang['title'] = sprintf($metaSeoLang['title'], $rootPage['title'], $rootPid);

        $this->view->assign(
            'JavaScript',
            'Ext.namespace("MetaSeo.sitemap");
            MetaSeo.sitemap.conf      = ' . json_encode($metaSeoConf) . ';
            MetaSeo.sitemap.conf.lang = ' . json_encode($metaSeoLang) . ';
        '
        );
    }
}