Adjust class references to the new location

[friendica.git] / src / Protocol / Relay.php

diff --git a/src/Protocol/Relay.php b/src/Protocol/Relay.php
index 7414c29315e5981c479804708fa5065a7158c0fd..4b7eb16d469666eb380b5686a363fa25ff0d0e39 100644 (file)
--- a/src/Protocol/Relay.php
+++ b/src/Protocol/Relay.php
@@ -29,6 +29,7 @@ use Friendica\DI;
 use Friendica\Model\APContact;
 use Friendica\Model\Contact;
 use Friendica\Model\GServer;
+use Friendica\Model\Item;
 use Friendica\Model\Post;
 use Friendica\Model\Search;
 use Friendica\Model\Tag;
@@ -55,7 +56,7 @@ class Relay
         * @param string $url
         * @return boolean "true" is the post is wanted by the system
         */
-       public static function isSolicitedPost(array $tags, string $body, int $authorid, string $url, string $network = ''): bool
+       public static function isSolicitedPost(array $tags, string $body, int $authorid, string $url, string $network = '', int $causerid = 0): bool
        {
                $config = DI::config();
 
@@ -76,6 +77,15 @@ class Relay
                        return false;
                }
 
+               if (!empty($causerid)) {
+                       $contact = Contact::getById($causerid, ['url']);
+                       $causer = $contact['url'] ?? '';
+               } else {
+                       $causer = '';
+               }
+
+               $body = ActivityPub\Processor::normalizeMentionLinks($body);
+
                $systemTags = [];
                $userTags = [];
                $denyTags = [];
@@ -107,30 +117,49 @@ class Relay
                        foreach ($tags as $tag) {
                                $tag = mb_strtolower($tag);
                                if (in_array($tag, $denyTags)) {
-                                       Logger::info('Unwanted hashtag found - rejected', ['hashtag' => $tag, 'network' => $network, 'url' => $url]);
+                                       Logger::info('Unwanted hashtag found - rejected', ['hashtag' => $tag, 'network' => $network, 'url' => $url, 'causer' => $causer]);
                                        return false;
                                }
 
                                if (in_array($tag, $tagList)) {
-                                       Logger::info('Subscribed hashtag found - accepted', ['hashtag' => $tag, 'network' => $network, 'url' => $url]);
+                                       Logger::info('Subscribed hashtag found - accepted', ['hashtag' => $tag, 'network' => $network, 'url' => $url, 'causer' => $causer]);
                                        return true;
                                }
 
                                // We check with "strpos" for performance issues. Only when this is true, the regular expression check is used
                                // RegExp is taken from here: https://medium.com/@shiba1014/regex-word-boundaries-with-unicode-207794f6e7ed
                                if ((strpos($content, $tag) !== false) && preg_match('/(?<=[\s,.:;"\']|^)' . preg_quote($tag, '/') . '(?=[\s,.:;"\']|$)/', $content)) {
-                                       Logger::info('Subscribed hashtag found in content - accepted', ['hashtag' => $tag, 'network' => $network, 'url' => $url]);
+                                       Logger::info('Subscribed hashtag found in content - accepted', ['hashtag' => $tag, 'network' => $network, 'url' => $url, 'causer' => $causer]);
                                        return true;
                                }
                        }
                }
 
+               $languages = [];
+               foreach (Item::getLanguageArray($body, 10) as $language => $reliability) {
+                       if ($reliability > 0) {
+                               $languages[] = $language;
+                       }
+               }
+
+               Logger::debug('Got languages', ['languages' => $languages, 'body' => $body, 'causer' => $causer]);
+
+               if (!empty($languages)) {
+                       if (in_array($languages[0], $config->get('system', 'relay_deny_languages'))) {
+                               Logger::info('Unwanted language found - rejected', ['language' => $languages[0], 'network' => $network, 'url' => $url, 'causer' => $causer]);
+                               return false;
+                       }
+               } elseif ($config->get('system', 'relay_deny_undetected_language')) {
+                       Logger::info('Undetected language found - rejected', ['body' => $body, 'network' => $network, 'url' => $url, 'causer' => $causer]);
+                       return false;
+               }
+
                if ($scope == self::SCOPE_ALL) {
-                       Logger::info('Server accept all posts - accepted', ['network' => $network, 'url' => $url]);
+                       Logger::info('Server accept all posts - accepted', ['network' => $network, 'url' => $url, 'causer' => $causer]);
                        return true;
                }
 
-               Logger::info('No matching hashtags found - rejected', ['network' => $network, 'url' => $url]);
+               Logger::info('No matching hashtags found - rejected', ['network' => $network, 'url' => $url, 'causer' => $causer]);
                return false;
        }