Add user agent to tracking

To enable fine grained filtering, and detect further bots / crawler to
block.

Classes/Domain/Model/Pageview.php

@@ -50,18 +50,25 @@ class Pageview
      */
     private $url;
 
+    /**
+     * @var string
+     */
+    private $userAgent;
+
     public function __construct(
         int $pageUid,
         SiteLanguage $language,
         \DateTimeImmutable $crdate,
         int $pageType,
-        string $url
+        string $url,
+        string $userAgent
     ) {
         $this->pageUid = $pageUid;
         $this->language = $language;
         $this->crdate = $crdate;
         $this->pageType = $pageType;
         $this->url = $url;
+        $this->userAgent = $userAgent;
     }
 
     public function getPageUid(): int
@@ -88,4 +95,9 @@ class Pageview
     {
         return $this->url;
     }
+
+    public function getUserAgent(): string
+    {
+        return $this->userAgent;
+    }
 }

Classes/Domain/Pageview/Factory.php

@@ -35,7 +35,8 @@ class Factory implements FromRequest
             $request->getAttribute('language'),
             new \DateTimeImmutable(),
             static::getRouting($request)->getPageType(),
-            (string) $request->getUri()
+            (string) $request->getUri(),
+            $request->getHeader('User-Agent')[0] ?? ''
         );
     }
 

Classes/Domain/Repository/Pageview.php

@@ -47,6 +47,7 @@ class Pageview
                 'type' => $pageview->getPageType(),
                 'sys_language_uid' => $pageview->getLanguage()->getLanguageId(),
                 'url' => $pageview->getUrl(),
+                'user_agent' => $pageview->getUserAgent(),
             ]
         );
     }

Configuration/TCA/tx_tracking_pageview.php

@@ -14,11 +14,11 @@ return [
     ],
     'interface' => [
         'always_description' => 0,
-        'showRecordFieldList' => 'url, type, sys_language_uid, crdate, tstamp, crdate, cruser_id'
+        'showRecordFieldList' => 'url, user_agent, type, sys_language_uid, crdate, tstamp, crdate, cruser_id'
     ],
     'types' => [
         '0' => [
-            'showitem' => 'sys_language_uid, pid, url, type, crdate',
+            'showitem' => 'sys_language_uid, pid, url, user_agent, type, crdate',
         ],
     ],
     'columns' => [
@@ -50,6 +50,13 @@ return [
                 'readOnly' => true,
             ]
         ],
+        'user_agent' => [
+            'label' => 'LLL:EXT:tracking/Resources/Private/Language/locallang_tca.xlf:table.pageview.user_agent',
+            'config' => [
+                'type' => 'input',
+                'readOnly' => true,
+            ],
+        ],
         'type' => [
             'label' => 'LLL:EXT:tracking/Resources/Private/Language/locallang_tca.xlf:table.pageview.type',
             'config' => [

Resources/Private/Language/locallang_tca.xlf

@@ -24,6 +24,9 @@
             <trans-unit id="table.pageview.type">
                 <source>Pagetype</source>
             </trans-unit>
+            <trans-unit id="table.pageview.user_agent">
+                <source>User agent</source>
+            </trans-unit>
         </body>
     </file>
 </xliff>

ext_tables.sql

@@ -1,4 +1,5 @@
 CREATE TABLE tx_tracking_pageview (
     url text,
+    user_agent text,
     type int(11) unsigned DEFAULT '0' NOT NULL,
 );