New functions to check if a contact supports that protocol

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

diff --git a/src/Protocol/Diaspora.php b/src/Protocol/Diaspora.php
index 18dcd759a1053c3742f992f93fce25b20631df0f..119ce72f183dfff014c96ee86cf9687205b8039a 100644 (file)
--- a/src/Protocol/Diaspora.php
+++ b/src/Protocol/Diaspora.php
@@ -942,31 +942,41 @@ class Diaspora
         * @brief Fetches data for a given handle
         *
         * @param string $handle The handle
+        * @param boolean $update Update the profile
         *
         * @return array the queried data
         * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         * @throws \ImagickException
         */
-       public static function personByHandle($handle)
+       public static function personByHandle($handle, $update = null)
        {
-               $update = false;
-
                $person = DBA::selectFirst('fcontact', [], ['network' => Protocol::DIASPORA, 'addr' => $handle]);
+               if (!DBA::isResult($person)) {
+                       $urls = [$handle, str_replace('http://', 'https://', $handle), Strings::normaliseLink($handle)];
+                       $person = DBA::selectFirst('fcontact', [], ['network' => Protocol::DIASPORA, 'url' => $urls]);
+               }
+
                if (DBA::isResult($person)) {
                        Logger::debug("In cache " . print_r($person, true));
 
-                       // update record occasionally so it doesn't get stale
-                       $d = strtotime($person["updated"]." +00:00");
-                       if ($d < strtotime("now - 14 days")) {
-                               $update = true;
-                       }
+                       if (is_null($update)) {
+                               // update record occasionally so it doesn't get stale
+                               $d = strtotime($person["updated"]." +00:00");
+                               if ($d < strtotime("now - 14 days")) {
+                                       $update = true;
+                               }
 
-                       if ($person["guid"] == "") {
-                               $update = true;
+                               if ($person["guid"] == "") {
+                                       $update = true;
+                               }
                        }
+               } elseif (is_null($update)) {
+                       $update = !DBA::isResult($person);
+               } else {
+                       $person = [];
                }
 
-               if (!DBA::isResult($person) || $update) {
+               if ($update) {
                        Logger::log("create or refresh", Logger::DEBUG);
                        $r = Probe::uri($handle, Protocol::DIASPORA);
 
@@ -975,12 +985,7 @@ class Diaspora
                        if ($r && ($r["network"] === Protocol::DIASPORA)) {
                                self::updateFContact($r);
 
-                               // Fetch the updated or added contact
-                               $person = DBA::selectFirst('fcontact', [], ['network' => Protocol::DIASPORA, 'addr' => $handle]);
-                               if (!DBA::isResult($person)) {
-                                       $person = $r;
-                                       $person['id'] = 0;
-                               }
+                               $person = self::personByHandle($handle, false);
                        }
                }
 
@@ -1117,6 +1122,20 @@ class Diaspora
                return $contact;
        }
 
+       /**
+        * Checks if the given contact url does support ActivityPub
+        *
+        * @param string  $url    profile url
+        * @param boolean $update Update the profile
+        * @return boolean
+        * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+        * @throws \ImagickException
+        */
+       public static function isSupportedByContactUrl($url, $update = null)
+       {
+               return !empty(self::personByHandle($url, $update));
+       }
+
        /**
         * @brief Check if posting is allowed for this contact
         *