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327
typo3conf/ext/metaseo/Classes/Dao/PageSeoDao.php
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327
typo3conf/ext/metaseo/Classes/Dao/PageSeoDao.php
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<?php
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/*
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* Copyright notice
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*
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* (c) 2015 Markus Blaschke <typo3@markus-blaschke.de> (metaseo)
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* (c) 2013 Markus Blaschke (TEQneers GmbH & Co. KG) <blaschke@teqneers.de> (tq_seo)
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* All rights reserved
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*
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* This script is part of the TYPO3 project. The TYPO3 project is
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* free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* The GNU General Public License can be found at
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* http://www.gnu.org/copyleft/gpl.html.
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*
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* This script is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This copyright notice MUST APPEAR in all copies of the script!
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*/
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namespace Metaseo\Metaseo\Dao;
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use Metaseo\Metaseo\DependencyInjection\Utility\HttpUtility;
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use Metaseo\Metaseo\Exception\Ajax\AjaxException;
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use Metaseo\Metaseo\Utility\DatabaseUtility;
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use TYPO3\CMS\Backend\Tree\View\PageTreeView;
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use TYPO3\CMS\Backend\Utility\BackendUtility;
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class PageSeoDao extends Dao
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{
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/**
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* @var PageTreeView
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*/
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protected $pageTreeView;
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/**
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* Return default tree
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*
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* @param array $page Root page
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* @param integer $depth Depth
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* @param integer $sysLanguage System language
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* @param array $fieldList Field list
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*
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* @return array
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*/
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public function index(array $page, $depth, $sysLanguage, $fieldList = array())
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{
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$rootPid = $page['uid'];
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$list = array();
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$fieldList[] = 'pid';
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$pageIdList = array();
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// ###########################
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// Build tree
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// ############################
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// Init tree
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/** @var \TYPO3\CMS\Backend\Tree\View\PageTreeView $tree */
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$tree = $this->pageTreeView;
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foreach ($fieldList as $field) {
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$tree->addField($field, true);
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}
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$tree->init(
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'AND doktype IN (1,4) AND ' . $this->getBackendUserAuthentication()->getPagePermsClause(1)
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);
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$tree->tree[] = array(
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'row' => $page,
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'invertedDepth' => 0,
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);
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$tree->getTree($rootPid, $depth, '');
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// Build tree list
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foreach ($tree->tree as $row) {
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$tmp = $row['row'];
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$list[$tmp['uid']] = $tmp;
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$pageIdList[$tmp['uid']] = $tmp['uid'];
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}
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// Calc depth
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$rootLineRaw = array();
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foreach ($list as $row) {
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$rootLineRaw[$row['uid']] = $row['pid'];
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}
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$rootLineRaw[$rootPid] = null;
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// overlay status "current"
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$defaultOverlayStatus = 0;
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if (!empty($sysLanguage)) {
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// overlay status "only available from base"
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$defaultOverlayStatus = 2;
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}
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unset($row);
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foreach ($list as &$row) {
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// Set field as main fields
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foreach ($fieldList as $fieldName) {
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$row['_overlay'][$fieldName] = $defaultOverlayStatus;
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$row['_base'][$fieldName] = $row[$fieldName];
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}
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$row['_depth'] = $this->listCalcDepth($row['uid'], $rootLineRaw);
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}
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unset($row);
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// ############################
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// Language overlay
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// ############################
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if (!empty($sysLanguage) && !empty($pageIdList)) {
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// Fetch all overlay rows for current page list
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$overlayFieldList = array();
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foreach ($fieldList as $fieldName) {
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if ($this->isFieldInTcaTable('pages_language_overlay', $fieldName)) {
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$overlayFieldList[$fieldName] = $fieldName;
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}
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}
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// Build list of fields which we need to query
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$queryFieldList = array(
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'uid',
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'pid',
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'title',
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);
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$queryFieldList = array_merge($queryFieldList, $overlayFieldList);
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$res = DatabaseUtility::connection()->exec_SELECTquery(
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implode(',', $queryFieldList),
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'pages_language_overlay',
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'pid IN(' . implode(',', $pageIdList) . ') AND sys_language_uid = ' . (int)$sysLanguage
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);
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// update all overlay status field to "from base"
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unset($row);
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foreach ($list as &$row) {
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foreach ($overlayFieldList as $fieldName) {
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$row['_overlay'][$fieldName] = 0;
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}
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}
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unset($row);
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while ($overlayRow = DatabaseUtility::connection()->sql_fetch_assoc($res)) {
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$pageOriginalId = $overlayRow['pid'];
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// Don't use uid and pid
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unset($overlayRow['uid'], $overlayRow['pid']);
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// inject title
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$fieldName = 'title';
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if (!empty($overlayRow[$fieldName])) {
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$list[$pageOriginalId][$fieldName] = $overlayRow[$fieldName];
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}
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// inject all other fields
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foreach ($fieldList as $fieldName) {
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if (!empty($overlayRow[$fieldName])) {
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$list[$pageOriginalId][$fieldName] = $overlayRow[$fieldName];
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// update overlay status field to "from overlay"
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$list[$pageOriginalId]['_overlay'][$fieldName] = 1;
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}
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}
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}
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}
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return $list;
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}
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/**
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* Calculate the depth of a page
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*
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* @param integer $pageUid Page UID
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* @param array $rootLineRaw Root line (raw list)
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* @param integer $depth Current depth
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*
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* @return integer
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*/
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protected function listCalcDepth($pageUid, array $rootLineRaw, $depth = null)
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{
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if ($depth === null) {
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$depth = 1;
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}
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if (empty($rootLineRaw[$pageUid])) {
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// found root page
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return $depth;
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}
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// we must be at least in the first depth
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++$depth;
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$pagePid = $rootLineRaw[$pageUid];
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if (!empty($pagePid)) {
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// recursive
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$depth = $this->listCalcDepth($pagePid, $rootLineRaw, $depth);
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}
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return $depth;
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}
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/**
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* Update field in page table
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*
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* @param integer $pid PID
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* @param integer|NULL $sysLanguage System language id
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* @param string $fieldName Field name
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* @param string $fieldValue Field value
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*
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* @return array
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*
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* @throws AjaxException
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*/
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public function updatePageTableField($pid, $sysLanguage, $fieldName, $fieldValue)
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{
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$tableName = 'pages';
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if (!empty($sysLanguage)) {
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// check if field is in overlay
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if ($this->isFieldInTcaTable('pages_language_overlay', $fieldName)) {
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// Field is in pages language overlay
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$tableName = 'pages_language_overlay';
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}
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}
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switch ($tableName) {
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case 'pages_language_overlay':
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// Update field in pages overlay (also logs update event and clear cache for this page)
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// check uid of pages language overlay
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$query = 'SELECT uid
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FROM pages_language_overlay
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WHERE pid = ' . (int)$pid . '
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AND sys_language_uid = ' . (int)$sysLanguage;
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$overlayId = DatabaseUtility::getOne($query);
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if (empty($overlayId)) {
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// No access
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throw new AjaxException(
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'message.error.no_language_overlay_found',
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'[0x4FBF3C05]',
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HttpUtility::HTTP_STATUS_BAD_REQUEST
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);
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}
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// ################
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// UPDATE
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// ################
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$this->getDataHandler()->updateDB(
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'pages_language_overlay',
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(int)$overlayId,
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array(
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$fieldName => $fieldValue
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)
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);
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break;
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case 'pages':
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// Update field in page (also logs update event and clear cache for this page)
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$this->getDataHandler()->updateDB(
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'pages',
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(int)$pid,
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array(
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$fieldName => $fieldValue
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)
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);
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break;
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}
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return array();
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}
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/**
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* @param $pid
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*
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* @return array|NULL
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*/
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public function getPageById($pid)
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{
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return $this->getRecord('pages', $pid);
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}
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/**
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* Gets record with uid = $uid from $table
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* You can set $field to a list of fields (default is '*')
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* Additional WHERE clauses can be added by $where (fx. ' AND blabla = 1')
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* Will automatically check if records has been deleted and if so, not return anything.
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* $table must be found in $GLOBALS['TCA']
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*
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* @param string $table Table name present in $GLOBALS['TCA']
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* @param int $uid UID of record
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* @param string $fields List of fields to select
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* @param string $where Additional WHERE clause, eg. " AND blablabla = 0
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* @param bool $useDeleteClause Use the deleteClause to check if a record is deleted (default TRUE)
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*
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* @return array|NULL Returns the row if found, otherwise NULL
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*/
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protected function getRecord($table, $uid, $fields = '*', $where = '', $useDeleteClause = true)
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{
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return BackendUtility::getRecord($table, $uid, $fields, $where, $useDeleteClause);
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}
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/**
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* @param $pageTreeView
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*
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* @return $this
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*/
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public function setPageTreeView($pageTreeView)
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{
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$this->pageTreeView = $pageTreeView;
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return $this;
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}
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}
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