Configuration for the number of languages

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

diff --git a/src/Protocol/ActivityPub.php b/src/Protocol/ActivityPub.php
index 570348be242d7487599950a4b2a39a6cacbb3351..522a874fe2bd2842e21efd3b5cb076f874739a7a 100644 (file)
--- a/src/Protocol/ActivityPub.php
+++ b/src/Protocol/ActivityPub.php
@@ -61,26 +61,29 @@ use Friendica\Util\JsonLD;
 class ActivityPub
 {
        const PUBLIC_COLLECTION = 'https://www.w3.org/ns/activitystreams#Public';
-       const CONTEXT = ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
-               ['vcard' => 'http://www.w3.org/2006/vcard/ns#',
-               'dfrn' => 'http://purl.org/macgirvin/dfrn/1.0/',
-               'diaspora' => 'https://diasporafoundation.org/ns/',
-               'litepub' => 'http://litepub.social/ns#',
-               'toot' => 'http://joinmastodon.org/ns#',
-               'featured' => [
-                       "@id" => "toot:featured",
-                       "@type" => "@id",
-               ],
-               'schema' => 'http://schema.org#',
-               'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers',
-               'sensitive' => 'as:sensitive', 'Hashtag' => 'as:Hashtag',
-               'quoteUrl' => 'as:quoteUrl',
-               'conversation' => 'ostatus:conversation',
-               'directMessage' => 'litepub:directMessage',
-               'discoverable' => 'toot:discoverable',
-               'PropertyValue' => 'schema:PropertyValue',
-               'value' => 'schema:value',
-       ]];
+       const CONTEXT = [
+               'https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
+               [
+                       'vcard' => 'http://www.w3.org/2006/vcard/ns#',
+                       'dfrn' => 'http://purl.org/macgirvin/dfrn/1.0/',
+                       'diaspora' => 'https://diasporafoundation.org/ns/',
+                       'litepub' => 'http://litepub.social/ns#',
+                       'toot' => 'http://joinmastodon.org/ns#',
+                       'featured' => [
+                               "@id" => "toot:featured",
+                               "@type" => "@id",
+                       ],
+                       'schema' => 'http://schema.org#',
+                       'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers',
+                       'sensitive' => 'as:sensitive', 'Hashtag' => 'as:Hashtag',
+                       'quoteUrl' => 'as:quoteUrl',
+                       'conversation' => 'ostatus:conversation',
+                       'directMessage' => 'litepub:directMessage',
+                       'discoverable' => 'toot:discoverable',
+                       'PropertyValue' => 'schema:PropertyValue',
+                       'value' => 'schema:value',
+               ]
+       ];
        const ACCOUNT_TYPES = ['Person', 'Organization', 'Service', 'Group', 'Application', 'Tombstone'];
        /**
         * Checks if the web request is done for the AP protocol
@@ -119,7 +122,7 @@ class ActivityPub
        {
                $accounttype = -1;
 
-               switch($apcontact['type']) {
+               switch ($apcontact['type']) {
                        case 'Person':
                                $accounttype = User::ACCOUNT_TYPE_PERSON;
                                break;
@@ -238,12 +241,20 @@ class ActivityPub
        /**
         * Fetch items from AP endpoints
         *
-        * @param string $url  Address of the endpoint
-        * @param integer $uid Optional user id
+        * @param string $url              Address of the endpoint
+        * @param integer $uid             Optional user id
+        * @param integer $start_timestamp Internally used parameter to stop fetching after some time
         * @return array Endpoint items
         */
-       public static function fetchItems(string $url, int $uid = 0): array
+       public static function fetchItems(string $url, int $uid = 0, int $start_timestamp = 0): array
        {
+               $start_timestamp = $start_timestamp ?: time();
+
+               if ((time() - $start_timestamp) > 60) {
+                       Logger::info('Fetch time limit reached', ['url' => $url, 'uid' => $uid]);
+                       return [];
+               }
+
                $data = self::fetchContent($url, $uid);
                if (empty($data)) {
                        return [];
@@ -254,13 +265,13 @@ class ActivityPub
                } elseif (!empty($data['first']['orderedItems'])) {
                        $items = $data['first']['orderedItems'];
                } elseif (!empty($data['first']) && is_string($data['first']) && ($data['first'] != $url)) {
-                       return self::fetchItems($data['first'], $uid);
+                       return self::fetchItems($data['first'], $uid, $start_timestamp);
                } else {
                        return [];
                }
 
                if (!empty($data['next']) && is_string($data['next'])) {
-                       $items = array_merge($items, self::fetchItems($data['next'], $uid));
+                       $items = array_merge($items, self::fetchItems($data['next'], $uid, $start_timestamp));
                }
 
                return $items;