Initial commit

2018-04-02 08:07:38 +02:00
commit 7330c1ed3e
2054 changed files with 405203 additions and 0 deletions
--- a/typo3conf/ext/metaseo/Classes/Hook/HttpHook.php
+++ b/typo3conf/ext/metaseo/Classes/Hook/HttpHook.php
@@ -0,0 +1,128 @@
+<?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\Hook;
+
+use Metaseo\Metaseo\Utility\FrontendUtility;
+use Metaseo\Metaseo\Utility\GeneralUtility;
+
+/**
+ * Http Header generator
+ */
+class HttpHook
+{
+
+    /**
+     * Add HTTP Headers
+     */
+    public function main()
+    {
+        // INIT
+        $tsSetup = $GLOBALS['TSFE']->tmpl->setup;
+        $headers = array();
+
+        // don't send any headers if headers are already sent
+        if (headers_sent()) {
+            return;
+        }
+
+        // Init caches
+        $cacheIdentification = sprintf(
+            '%s_%s_http',
+            $GLOBALS['TSFE']->id,
+            substr(sha1(FrontendUtility::getCurrentUrl()), 10, 30)
+        );
+
+        /** @var \TYPO3\CMS\Core\Cache\CacheManager $cacheManager */
+        $objectManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
+            'TYPO3\\CMS\\Extbase\\Object\\ObjectManager'
+        );
+        $cacheManager  = $objectManager->get('TYPO3\\CMS\\Core\\Cache\\CacheManager');
+        $cache         = $cacheManager->getCache('cache_pagesection');
+
+        if (!empty($GLOBALS['TSFE']->tmpl->loaded)) {
+            // ##################################
+            // Non-Cached page
+            // ##################################
+
+            if (!empty($tsSetup['plugin.']['metaseo.']['metaTags.'])) {
+                $tsSetupSeo = $tsSetup['plugin.']['metaseo.']['metaTags.'];
+
+                // ##################################
+                // W3C P3P Tags
+                // ##################################
+                $p3pCP        = null;
+                $p3pPolicyUrl = null;
+
+                if (!empty($tsSetupSeo['p3pCP'])) {
+                    $p3pCP = $tsSetupSeo['p3pCP'];
+                }
+
+                if (!empty($tsSetupSeo['p3pPolicyUrl'])) {
+                    $p3pPolicyUrl = $tsSetupSeo['p3pPolicyUrl'];
+                }
+
+                if (!empty($p3pCP) || !empty($p3pPolicyUrl)) {
+                    $p3pHeader = array();
+
+                    if (!empty($p3pCP)) {
+                        $p3pHeader[] = 'CP="' . $p3pCP . '"';
+                    }
+
+                    if (!empty($p3pPolicyUrl)) {
+                        $p3pHeader[] = 'policyref="' . $p3pPolicyUrl . '"';
+                    }
+
+                    $headers['P3P'] = implode(' ', $p3pHeader);
+                }
+            }
+
+            // Store headers into cache
+            $cache->set($cacheIdentification, $headers, array('pageId_' . $GLOBALS['TSFE']->id));
+        } else {
+            // #####################################
+            // Cached page
+            // #####################################
+
+            // Fetched cached headers
+            $cachedHeaders = $cache->get($cacheIdentification);
+
+            if (!empty($cachedHeaders)) {
+                $headers = $cachedHeaders;
+            }
+        }
+
+        // Call hook
+        GeneralUtility::callHookAndSignal(__CLASS__, 'httpHeaderOutput', $this, $headers);
+
+        // #####################################
+        // Sender headers
+        // #####################################
+        if (!empty($headers['P3P'])) {
+            header('P3P: ' . $headers['P3P']);
+        }
+    }
+}