Support for remote subscription in Diaspora

diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index b0ad2d4a0f741190c5af8cced8d05651f3bc4d4c..1b1bf4e05689e0c7f6b974930a82e2023d840786 100644 (file)
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -444,27 +444,25 @@ function dfrn_request_post(&$a) {
                }
 
                else {
+                       // Detect the network
+                       $data = probe_url($url);
+                       $network = $data["network"];
 
-                       // Canonicalise email-style profile locator
+                       // Use the detected address - if present
+                       if ($data["addr"] != "")
+                               $url = $data["addr"];
 
+                       // Canonicalise email-style profile locator
                        $url = webfinger_dfrn($url,$hcard);
 
-                       if(substr($url,0,5) === 'stat:') {
-                               $network = NETWORK_OSTATUS;
+                       if (substr($url,0,5) === 'stat:')
                                $url = substr($url,5);
-                       }
-                       else {
-                               $network = NETWORK_DFRN;
-                       }
-               }
-
-               logger('dfrn_request: url: ' . $url);
 
-               if(! strlen($url)) {
-                       notice( t("Unable to resolve your name at the provided location.") . EOL);
-                       return;
+                       if (($url == "") AND ($network === NETWORK_DIASPORA))
+                               $url = $data["baseurl"]."/people?q={uri}";
                }
 
+               logger('dfrn_request: url: ' . $url);
 
                if($network === NETWORK_DFRN) {
                        $ret = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `self` = 0 LIMIT 1",
@@ -610,24 +608,34 @@ function dfrn_request_post(&$a) {
                        );
                        // NOTREACHED
                        // END $network === NETWORK_DFRN
-               }
-               elseif($network === NETWORK_OSTATUS) {
+               } elseif (($network != NETWORK_PHANTOM) AND ($url != "")) {
 
                        /**
                         *
-                        * OStatus network
-                        * Check contact existence
-                        * Try and scrape together enough information to create a contact record,
-                        * with us as CONTACT_IS_FOLLOWER
                         * Substitute our user's feed URL into $url template
                         * Send the subscriber home to subscribe
                         *
                         */
 
-                       $url = str_replace('{uri}', $a->get_baseurl() . '/profile/' . $nickname, $url);
+                       // Diaspora needs the uri in the format user@domain.tld
+                       // Diaspora will support the remote subscription in a future version
+                       if ($network == NETWORK_DIASPORA) {
+                               $uri = $nickname.'@'.$a->get_hostname();
+
+                               if ($a->get_path())
+                                       $uri .= '/'.$a->get_path();
+
+                               $uri = urlencode($uri);
+                       } else
+                               $uri = $a->get_baseurl().'/profile/'.$nickname;
+
+                       $url = str_replace('{uri}', $uri, $url);
                        goaway($url);
                        // NOTREACHED
-                       // END $network === NETWORK_OSTATUS
+                       // END $network != NETWORK_PHANTOM
+               } else {
+                       notice(t("Remote subscription can't be done for your network. Please subscribe directly on your system.").EOL);
+                       return;
                }
 
        }       return;