[COMPONENT][Link] Fix some minor issues with empty headed links, typo in event handler's name, and refactor entity to inside component

components/Link/Entity/Link.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types = 1);
+
 // {{{ License
 // This file is part of GNU social - https://www.gnu.org/software/social
 //
@@ -17,7 +19,7 @@
 // along with GNU social.  If not, see <http://www.gnu.org/licenses/>.
 // }}}
 
-namespace App\Entity;
+namespace Component\Link\Entity;
 
 use App\Core\DB\DB;
 use App\Core\Entity;
@@ -29,9 +31,8 @@ use App\Util\Common;
 use App\Util\Exception\DuplicateFoundException;
 use App\Util\Exception\NotFoundException;
 use DateTimeInterface;
+use Exception;
 use InvalidArgumentException;
-use Symfony\Component\HttpClient\Exception\ClientException as HTTPClientException;
-use Symfony\Component\HttpClient\Exception\TransportException;
 
 /**
  * Entity for representing a Link
@@ -100,13 +101,13 @@ class Link extends Entity
     public function getMimetypeMajor(): ?string
     {
         $mime = $this->getMimetype();
-        return is_null($mime) ? $mime : GSFile::mimetypeMajor($mime);
+        return \is_null($mime) ? $mime : GSFile::mimetypeMajor($mime);
     }
 
     public function getMimetypeMinor(): ?string
     {
         $mime = $this->getMimetype();
-        return is_null($mime) ? $mime : GSFile::mimetypeMinor($mime);
+        return \is_null($mime) ? $mime : GSFile::mimetypeMinor($mime);
     }
 
     public function setModified(DateTimeInterface $modified): self
@@ -123,24 +124,21 @@ class Link extends Entity
     // @codeCoverageIgnoreEnd
     // }}} Autocode
 
-    const URLHASH_ALGO = 'sha256';
+    public const URLHASH_ALGO = 'sha256';
 
     /**
      * Create an attachment for the given URL, fetching the mimetype
      *
-     * @param string $url
-     *
-     *@throws InvalidArgumentException
      * @throws DuplicateFoundException
+     *@throws InvalidArgumentException
      *
      * @return Link
-     *
      */
     public static function getOrCreate(string $url): self
     {
         if (Common::isValidHttpUrl($url)) {
             // If the URL is a local one, do not create a Link to it
-            if (parse_url($url, PHP_URL_HOST) === $_ENV['SOCIAL_DOMAIN']) {
+            if (parse_url($url, \PHP_URL_HOST) === $_ENV['SOCIAL_DOMAIN']) {
                 Log::warning("It was attempted to create a Link to a local location {$url}.");
                 // Forbidden
                 throw new InvalidArgumentException(message: "A Link can't point to a local location ({$url}), it must be a remote one", code: 400);
@@ -150,7 +148,7 @@ class Link extends Entity
                 // This must come before getInfo given that Symfony HTTPClient is lazy (thus forcing curl exec)
                 $headers = $head->getHeaders();
                 // @codeCoverageIgnoreStart
-            } catch (HTTPClientException | TransportException $e) {
+            } catch (Exception $e) {
                 throw new InvalidArgumentException(previous: $e);
                 // @codeCoverageIgnoreEnd
             }
@@ -159,11 +157,11 @@ class Link extends Entity
             try {
                 return DB::findOneBy('link', ['url_hash' => $url_hash]);
             } catch (NotFoundException) {
-                $headers = array_change_key_case($headers, CASE_LOWER);
+                $headers = array_change_key_case($headers, \CASE_LOWER);
                 $link    = self::create([
                     'url'      => $url,
                     'url_hash' => $url_hash,
-                    'mimetype' => $headers['content-type'][0],
+                    'mimetype' => $headers['content-type'][0] ?? null,
                 ]);
                 DB::persist($link);
                 Event::handle('LinkStoredNew', [&$link]);

components/Link/Link.php

@@ -26,7 +26,6 @@ namespace Component\Link;
 use App\Core\DB\DB;
 use App\Core\Event;
 use App\Core\Modules\Component;
-use App\Entity;
 use App\Entity\Note;
 use App\Entity\NoteToLink;
 use App\Util\Common;
@@ -56,7 +55,7 @@ class Link extends Component
         return Event::next;
     }
 
-    public function onRenderPlainTextContent(string &$text): bool
+    public function onRenderPlainTextNoteContent(string &$text): bool
     {
         $text = $this->replaceURLs($text);
         return Event::next;

plugins/Embed/Embed.php

@@ -42,17 +42,11 @@ use App\Core\DB\DB;
 use App\Core\Event;
 use App\Core\GSFile;
 use App\Core\HTTPClient;
-use Symfony\Contracts\HttpClient\Exception\ClientExceptionInterface;
-use Symfony\Contracts\HttpClient\Exception\RedirectionExceptionInterface;
-use Symfony\Contracts\HttpClient\Exception\ServerExceptionInterface;
-use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
 use function App\Core\I18n\_m;
 use App\Core\Log;
 use App\Core\Modules\Plugin;
 use App\Core\Router\RouteLoader;
 use App\Core\Router\Router;
-use Component\Attachment\Entity\Attachment;
-use App\Entity\Link;
 use App\Entity\Note;
 use App\Util\Common;
 use App\Util\Exception\ClientException;
@@ -61,9 +55,15 @@ use App\Util\Exception\NotFoundException;
 use App\Util\Exception\ServerException;
 use App\Util\Formatting;
 use App\Util\TemporaryFile;
+use Component\Attachment\Entity\Attachment;
+use Component\Link\Entity\Link;
 use Embed\Embed as LibEmbed;
 use Exception;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Contracts\HttpClient\Exception\ClientExceptionInterface;
+use Symfony\Contracts\HttpClient\Exception\RedirectionExceptionInterface;
+use Symfony\Contracts\HttpClient\Exception\ServerExceptionInterface;
+use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
 
 /**
  * Base class for the Embed plugin that does most of the heavy lifting to get
@@ -190,7 +190,7 @@ class Embed extends Plugin
     {
         // Only handle text mime
         $mimetype = $link->getMimetype();
-        if (!(Formatting::startsWith($mimetype, 'text/html') || Formatting::startsWith($mimetype, 'application/xhtml+xml'))) {
+        if (\is_null($mimetype) || !(Formatting::startsWith($mimetype, 'text/html') || Formatting::startsWith($mimetype, 'application/xhtml+xml'))) {
             return Event::next;
         }
 
@@ -368,7 +368,7 @@ class Embed extends Plugin
         // Does it respect the file quota?
         $file_size = $headers['content-length'][0] ?? null;
         $max_size  = Common::config('attachments', 'file_quota');
-        if (is_null($file_size) || $file_size > $max_size) {
+        if (\is_null($file_size) || $file_size > $max_size) {
             Log::debug("Went to download remote thumbnail of size {$file_size} but the upload limit is {$max_size} so we aborted in Embed->downloadThumbnail.");
             return false;
         }

plugins/StoreRemoteMedia/StoreRemoteMedia.php

@@ -27,16 +27,16 @@ use App\Core\HTTPClient;
 use function App\Core\I18n\_m;
 use App\Core\Log;
 use App\Core\Modules\Plugin;
-use Component\Attachment\Entity\AttachmentThumbnail;
-use Component\Attachment\Entity\AttachmentToLink;
-use Component\Attachment\Entity\AttachmentToNote;
-use App\Entity\Link;
 use App\Entity\Note;
 use App\Util\Common;
 use App\Util\Exception\DuplicateFoundException;
 use App\Util\Exception\ServerException;
 use App\Util\Exception\TemporaryFileException;
 use App\Util\TemporaryFile;
+use Component\Attachment\Entity\AttachmentThumbnail;
+use Component\Attachment\Entity\AttachmentToLink;
+use Component\Attachment\Entity\AttachmentToNote;
+use Component\Link\Entity\Link;
 
 /**
  * The StoreRemoteMedia plugin downloads remotely attached files to local server.
@@ -139,7 +139,7 @@ class StoreRemoteMedia extends Plugin
             // Retrieve media
             $get_response = HTTPClient::get($link->getUrl());
             $media        = $get_response->getContent();
-            $mimetype     = $get_response->getHeaders()['content-type'][0];
+            $mimetype     = $get_response->getHeaders()['content-type'][0] ?? null;
             unset($get_response);
 
             // Ensure we still want to handle it

tests/Entity/LinkTest.php

@@ -21,8 +21,8 @@ declare(strict_types = 1);
 
 namespace App\Tests\Entity;
 
-use App\Entity\Link;
 use App\Util\GNUsocialTestCase;
+use Component\Link\Entity\Link;
 use InvalidArgumentException;
 use Jchook\AssertThrows\AssertThrows;