Add feeds per category
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d8eb401e5b
commit
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6 changed files with 216 additions and 9 deletions
99
Classes/Frontend/RssFeed/SitemapDataProvider.php
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99
Classes/Frontend/RssFeed/SitemapDataProvider.php
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<?php
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namespace DanielSiepmann\DsSite\Frontend\RssFeed;
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/*
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* Copyright (C) 2021 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use Psr\Http\Message\ServerRequestInterface;
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use TYPO3\CMS\Core\Database\Connection;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Database\Query\QueryBuilder;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
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use TYPO3\CMS\Seo\XmlSitemap\RecordsXmlSitemapDataProvider;
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/**
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* Provides dynamic for additionalWhere,
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* to only list pages for current requested category.
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*/
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class SitemapDataProvider extends RecordsXmlSitemapDataProvider
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{
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public function __construct(
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ServerRequestInterface $request,
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string $key,
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array $config = [],
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ContentObjectRenderer $cObj = null
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) {
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$categoryUid = intval($request->getQueryParams()['category'] ?? 0);
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if ($categoryUid > 0) {
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$pageUids = $this->getPageUidsWithRelationToCategory($categoryUid);
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$config['additionalWhere'] = ($config['additionalWhere'] ?? '')
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. $this->createAdditionalWhereForPageUids($pageUids)
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;
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}
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parent::__construct($request, $key, $config, $cObj);
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}
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private function getPageUidsWithRelationToCategory(int $categoryUid): array
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{
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('pages');
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder->select('uid');
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$queryBuilder->from('pages');
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$queryBuilder->leftJoin(
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'pages',
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'sys_category_record_mm',
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'mm',
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'pages.uid = mm.uid_foreign'
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);
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$queryBuilder->where(
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$queryBuilder->expr()->eq(
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'mm.tablenames',
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$queryBuilder->createNamedParameter('pages')
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),
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$queryBuilder->expr()->eq(
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'mm.fieldname',
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$queryBuilder->createNamedParameter('categories')
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),
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$queryBuilder->expr()->in(
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'mm.uid_local',
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$queryBuilder->createNamedParameter($categoryUid)
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)
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);
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$result = $queryBuilder->execute()->fetchAll();
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if ($result === false) {
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return [];
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}
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return array_map(function (array $row) {
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return (int) $row['uid'];
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}, $result);
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}
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private function createAdditionalWhereForPageUids(array $pageUids): string
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{
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return ' AND uid IN(' . implode(',', $pageUids) . ')';
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}
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}
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50
Classes/Frontend/RssFeed/XmlSitemapRenderer.php
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Classes/Frontend/RssFeed/XmlSitemapRenderer.php
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@ -0,0 +1,50 @@
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<?php
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namespace DanielSiepmann\DsSite\Frontend\RssFeed;
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/*
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* Copyright (C) 2021 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
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use TYPO3\CMS\Seo\XmlSitemap\XmlSitemapRenderer as Typo3XmlSitemapRenderer;
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class XmlSitemapRenderer extends Typo3XmlSitemapRenderer
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{
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/**
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* @var ContentObjectRenderer
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*/
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public $cObj;
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public function render(string $_, array $typoScriptConfiguration): string
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{
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$settings = [];
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foreach (array_keys($typoScriptConfiguration['userFunc.']['variables.'] ?? []) as $variableName) {
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if (substr($variableName, -1) === '.') {
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continue;
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}
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$settings[$variableName] = $this->cObj->cObjGetSingle(
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$typoScriptConfiguration['userFunc.']['variables.'][$variableName] ?? '',
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$typoScriptConfiguration['userFunc.']['variables.'][$variableName . '.'] ?? []
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);
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}
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$this->view->assign('settings', $settings);
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return parent::render($_, $typoScriptConfiguration);
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}
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}
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@ -30,7 +30,7 @@ services:
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$view: '@dashboard.views.widget'
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$cache: '@cache.dashboard.rss'
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$options:
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feedUrl: 'https://daniel-siepmann.de/feed/rssFeedAllBlogPosts/sitemap.xml'
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feedUrl: 'https://daniel-siepmann.de/rss-feed/blog-posts.xml'
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limit: 3
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tags:
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- name: dashboard.widget
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@ -7,8 +7,8 @@ plugin.tx_seo {
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config {
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xmlSitemap {
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sitemaps {
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rssFeedAllBlogPosts {
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provider = TYPO3\CMS\Seo\XmlSitemap\RecordsXmlSitemapDataProvider
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blog-posts {
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provider = DanielSiepmann\DsSite\Frontend\RssFeed\SitemapDataProvider
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config {
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table = pages
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sortField = lastUpdated
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@ -31,9 +31,57 @@ page {
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wrap = <link rel="alternate" title="RSS Feed of all blog posts" type="application/rss+xml" href="|" />
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typolink {
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parameter = t3://page?uid=1
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additionalParams = &type=1533906435&sitemap=rssFeedAllBlogPosts
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additionalParams = &type=1533906435&sitemap=blog-posts
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returnLast = url
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}
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}
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11 = COA
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11 {
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if {
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isTrue.stdWrap.data = GP:topic_id
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}
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1 = TEXT
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1.char = 10
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2 = TEXT
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2 {
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noTrimWrap = |<link rel="alternate" title="RSS Feed of blog posts for topic: |" type="application/rss+xml"|
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data.dataWrap = DB : sys_category:{GP:topic_id}:title
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}
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3 = TEXT
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3.char = 32
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4 = TEXT
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4 {
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wrap = href="|" />
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typolink {
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parameter = t3://page?uid=1
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additionalParams.stdWrap.cObject = COA
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additionalParams.stdWrap.cObject {
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10 = TEXT
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10.value = &type=1533906435&sitemap=blog-posts
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11 = TEXT
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11.value = &category=
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12 = TEXT
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// uid is casted to int within PHP source
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12.data.dataWrap = DB : sys_category:{GP:topic_id}:uid
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}
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returnLast = url
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}
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}
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}
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}
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}
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seo_sitemap {
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10 {
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userFunc = DanielSiepmann\DsSite\Frontend\RssFeed\XmlSitemapRenderer->render
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userFunc {
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variables {
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categoryId = TEXT
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categoryId.data = GP:category
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categoryId.intval = 1
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categoryTitle = TEXT
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categoryTitle.data.dataWrap = DB : sys_category:{GP:category}:title
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}
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}
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}
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}
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@ -1,7 +1,7 @@
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<html xmlns:f="http://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers"
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data-namespace-typo3-fluid="true">
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<nav>
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<a rel="alternate" title="RSS Feed of all blog posts" type="application/rss+xml" href="{f:uri.page(pageUid: 1, pageType: 1533906435, additionalParams: {sitemap: 'rssFeedAllBlogPosts'})}">RSS Feed</a>
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<a rel="alternate" title="RSS Feed of all blog posts" type="application/rss+xml" href="{f:uri.page(pageUid: 1, pageType: 1533906435, additionalParams: {sitemap: 'blog-posts'})}">RSS Feed</a>
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<a rel="me" href="https://fosstodon.org/@daniels">at Mastodon</a>
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<a href="https://gitea.daniel-siepmann.de/danielsiepmann">My Gitea</a>
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<f:for each="{pages}" as="page">
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@ -1,10 +1,20 @@
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<?xml version="1.0" encoding="UTF-8" ?>
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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
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<channel>
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<title>Daniel Siepmann - Coding is Art</title>
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<f:if condition="{settings.categoryId}">
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<f:then>
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<title>Daniel Siepmann - Coding is Art - Blog Posts {settings.categoryTitle}</title>
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<description>List of {settings.categoryTitle} blog posts at daniel-siepmann.de</description>
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<link>{f:uri.page(pageUid: 11, additionalParams: {topic_id: settings.categoryId}, absolute: 1)}</link>
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<atom:link href="{f:uri.page(pageUid: 1. pageType: 1533906435, additionalParams: {sitemap: 'blog-posts', category: settings.categoryId}, absolute: 1)}" rel="self" type="application/rss+xml" />
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</f:then>
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<f:else>
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<title>Daniel Siepmann - Coding is Art - All Blog Posts</title>
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<description>List of blog posts at daniel-siepmann.de</description>
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<link>{f:uri.page(pageUid: 1, absolute: 1)}</link>
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<atom:link href="{f:uri.page(pageUid: 1. pageType: 1533906435, additionalParams: {sitemap: 'rssFeedAllBlogPosts'}, absolute: 1)}" rel="self" type="application/rss+xml" />
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<atom:link href="{f:uri.page(pageUid: 1. pageType: 1533906435, additionalParams: {sitemap: 'blog-posts'}, absolute: 1)}" rel="self" type="application/rss+xml" />
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</f:else>
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</f:if>
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<lastBuildDate>{f:format.date(date: 'now', format: 'D, d M Y H:i:s O')}</lastBuildDate>
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<ttl>1800</ttl>
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