[FEATURE] Added possibility to mark pages as cornerstone content and …

…get an overview of cornerstone content

Resolves: #148

Classes/Backend/PageLayoutHeader.php

@@ -198,6 +198,7 @@ public function render()
                         'preview' => $previewDataUrl,
                         'recordId' => $recordId,
                         'recordTable' => $tableName,
+                        'cornerstone' => $currentPage['tx_yoastseo_cornerstone'],
                         'targetElementId' => $targetElementId,
                         'editable' => 0,
                         'disableSlug' => 1

Classes/Controller/ModuleController.php

@@ -171,6 +171,10 @@ public function settingsAction()
         $this->view->assign('pageId', $pageId);
     }
 
+    public function premiumAction()
+    {
+    }
+
     public function saveSettingsAction()
     {
         $tmp = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow('uid', 'pages', 'deleted=0 AND hidden=0 AND is_siteroot=1');

Classes/Controller/OverviewController.php

@@ -0,0 +1,266 @@
+<?php
+namespace YoastSeoForTypo3\YoastSeo\Controller;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\CMS\Backend\Utility\BackendUtility;
+use TYPO3\CMS\Backend\View\BackendTemplateView;
+use TYPO3\CMS\Core\Localization\Locales;
+use TYPO3\CMS\Core\Page\PageRenderer;
+use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
+use TYPO3\CMS\Extbase\Mvc\View\ViewInterface;
+
+/**
+ * Class OverviewController
+ * @package YoastSeoForTypo3\YoastSeo\Controller
+ */
+class OverviewController extends ActionController
+{
+    /**
+     * Backend Template Container.
+     * Takes care of outer "docheader" and other stuff this module is embedded in.
+     *
+     * @var string
+     */
+    protected $defaultViewObjectName = BackendTemplateView::class;
+
+    /**
+     * @var string
+     */
+    protected $llPrefix = 'LLL:EXT:yoast_seo/Resources/Private/Language/BackendModuleOverview.xlf:';
+
+    /**
+     * BackendTemplateContainer
+     *
+     * @var BackendTemplateView
+     */
+    protected $view;
+
+    /**
+     * @var string
+     */
+    protected $activeFilter;
+
+    /**
+     * @var array
+     */
+    protected $currentFilter;
+
+    /**
+     * @var array
+     */
+    protected $filters;
+
+    /**
+     * @var PageRenderer
+     */
+    protected $pageRenderer;
+
+    /**
+     * @var Locales
+     */
+    protected $localeService;
+
+    /**
+     * @param ViewInterface $view
+     *
+     * @return void
+     */
+    protected function initializeView(ViewInterface $view)
+    {
+        parent::initializeView($view);
+
+        // Early return for actions without valid view like tcaCreateAction or tcaDeleteAction
+        if (!($this->view instanceof BackendTemplateView)) {
+            return;
+        }
+
+        $this->makeLanguageMenu();
+    }
+
+    protected function initializeAction()
+    {
+        parent::initializeAction();
+
+        if (!($this->localeService instanceof Locales)) {
+            $this->localeService = GeneralUtility::makeInstance(Locales::class);
+        }
+        if (!($this->pageRenderer instanceof PageRenderer)) {
+            $this->pageRenderer = GeneralUtility::makeInstance(PageRenderer::class);
+        }
+
+        $this->filters = $this->getAvailableFilters();
+        $this->activeFilter = $this->getActiveFilter();
+
+        $this->currentFilter = $this->filters[$this->activeFilter];
+
+        $publicResourcesPath = ExtensionManagementUtility::extRelPath('yoast_seo') . 'Resources/Public/';
+
+        $this->pageRenderer->addCssFile(
+            $publicResourcesPath . 'CSS/yoast-seo-backend.min.css'
+        );
+    }
+
+    public function listAction()
+    {
+        $params = $this->getParams();
+        $items = GeneralUtility::callUserFunction($this->currentFilter['dataProvider'], $params, $this) ?: [];
+
+        $this->view->assignMultiple([
+            'items' => $items,
+            'filters' => $this->filters,
+            'activeFilter' => $this->activeFilter,
+            'params' => $params,
+            'subtitle' => $this->getLanguageService()->sL($this->currentFilter['label']),
+        ]);
+    }
+
+    /**
+     * Returns LanguageService
+     *
+     * @return \TYPO3\CMS\Lang\LanguageService
+     */
+    public function getLanguageService()
+    {
+        return $GLOBALS['LANG'];
+    }
+
+    /**
+     * @return array|bool
+     */
+    public function getAvailableFilters()
+    {
+        if (array_key_exists('overview_filters', $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['yoast_seo'])
+            && is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['yoast_seo']['overview_filters'])
+        ) {
+            $params = $this->getParams();
+            foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['yoast_seo']['overview_filters'] as $key => &$filter) {
+                $filter['numberOfItems'] = (int)GeneralUtility::callUserFunction($filter['countProvider'], $params, $this);
+            }
+            return (array)$GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['yoast_seo']['overview_filters'];
+        }
+
+        return false;
+    }
+
+    /**
+     * @return string
+     */
+    protected function getActiveFilter()
+    {
+        $activeFilter = '';
+
+        if ($this->request->hasArgument('filter')) {
+            foreach ($this->filters as $k => $f) {
+                if ($f['key'] === $this->request->getArgument('filter')) {
+                    $activeFilter = $k;
+                    break;
+                }
+            }
+        }
+
+        if (empty($activeFilter)) {
+            reset($this->filters);
+            $activeFilter = key($this->filters);
+        }
+
+        return $activeFilter;
+    }
+
+    /**
+     * Make the LanguageMenu
+     *
+     * @return void
+     */
+    protected function makeLanguageMenu()
+    {
+        $lang = $this->getLanguageService();
+        $pageId = 0;
+        if ($this->request->hasArgument('id')) {
+            $pageId = $this->request->getArgument('id');
+        } elseif ((int)GeneralUtility::_GET('id')) {
+            $pageId = (int)GeneralUtility::_GET('id');
+        }
+        $this->MOD_MENU = [
+            'language' => [
+                0 => $lang->sL('LLL:EXT:yoast_seo/Resources/Private/Language/BackendModule.xlf:defaultLanguage')
+            ]
+        ];
+
+        $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
+            'uid, title',
+            'sys_language',
+            'hidden=0',
+            '',
+            ''
+        );
+        foreach ($rows as $lRow) {
+            if ($this->getBackendUser()->checkLanguageAccess($lRow['uid'])) {
+                $this->MOD_MENU['language'][$lRow['uid']] = $lRow['title'];
+            }
+        }
+        if (count($this->MOD_MENU['language']) > 1) {
+            $filter = $this->request->hasArgument('filter') ? $this->request->getArgument('filter') : '';
+            $lang = $this->getLanguageService();
+            $languageMenu = $this->view->getModuleTemplate()->getDocHeaderComponent()->getMenuRegistry()->makeMenu();
+            $languageMenu->setIdentifier('languageMenu');
+            $languageMenu->setLabel($lang->sL('LLL:EXT:lang/locallang_general.xlf:LGL.language', true));
+            $returnUrl = ($this->request->hasArgument('returnUrl')) ? $this->request->getArgument('returnUrl') : '';
+            foreach ($this->MOD_MENU['language'] as $key => $language) {
+                $parameters = array(
+                    'tx_yoastseo_yoast_yoastseooverview[filter]' => $filter,
+                    'tx_yoastseo_yoast_yoastseooverview[language]' => $key,
+                    'tx_yoastseo_yoast_yoastseooverview[returnUrl]' => $returnUrl
+                );
+                $url = BackendUtility::getModuleUrl('yoast_YoastSeoOverview', $parameters);
+                $menuItem = $languageMenu
+                    ->makeMenuItem()
+                    ->setTitle($language)
+                    ->setHref($url);
+                if ($this->request->hasArgument('language') &&
+                    (int)$this->request->getArgument('language') === $key) {
+                    $menuItem->setActive(true);
+                }
+                $languageMenu->addMenuItem($menuItem);
+            }
+            $this->view->getModuleTemplate()->getDocHeaderComponent()->getMenuRegistry()->addMenu($languageMenu);
+        }
+    }
+
+    /**
+     * Returns the current BE user.
+     *
+     * @return \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
+     */
+    protected function getBackendUser()
+    {
+        return $GLOBALS['BE_USER'];
+    }
+
+    /**
+     * @return array
+     */
+    protected function getParams()
+    {
+        $language = $this->request->hasArgument('language') ? (int)$this->request->getArgument('language') : 0;
+        $table = $language ? 'pages_language_overlay' : 'pages';
+
+        return [
+            'language' => $language,
+            'table' => $table
+        ];
+    }
+}

Classes/DataProviders/AbstractOverviewDataProvider.php

@@ -0,0 +1,62 @@
+<?php
+namespace YoastSeoForTypo3\YoastSeo\DataProviders;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use TYPO3\CMS\Core\Database\DatabaseConnection;
+
+/**
+ * Class CornerstoneOverviewDataProvider
+ * @package YoastSeoForTypo3\YoastSeo\DataProviders
+ */
+abstract class AbstractOverviewDataProvider implements OverviewDataProviderInterface
+{
+
+    /**
+     * @var array
+     */
+    protected $callerParams;
+
+    /**
+     * @param array $params
+     *
+     * @return array
+     */
+    public function process($params)
+    {
+        $this->callerParams = $params;
+
+        return $this->getData();
+    }
+
+    /**
+     * @param array $params
+     *
+     * @return int
+     */
+    public function numberOfItems($params)
+    {
+        $this->callerParams = $params;
+
+        return $this->getData(true);
+    }
+
+    /**
+     * @return DatabaseConnection
+     */
+    protected function getDatabaseConnection()
+    {
+        return $GLOBALS['TYPO3_DB'];
+    }
+}