Merge pull request #2132 from rabuzarus/0112_vier_css

[friendica.git] / mod / receive.php

diff --git a/mod/receive.php b/mod/receive.php
index 72d528093bd53fe3bf5aad01b0b03478be01f45a..95a51016757da46217f277e4b641799c43b1ec2c 100644 (file)
--- a/mod/receive.php
+++ b/mod/receive.php
@@ -10,89 +10,67 @@ require_once('include/crypto.php');
 require_once('include/diaspora.php');
 
 
-       
 function receive_post(&$a) {
 
-       if($a->argc != 3 || $a->argv[1] !== 'users')
+
+       $enabled = intval(get_config('system','diaspora_enabled'));
+       if(! $enabled) {
+               logger('mod-diaspora: disabled');
                http_status_exit(500);
+       }
 
-       $guid = $a->argv[2];
+       $public = false;
 
-       $r = q("SELECT * FROM `user` WHERE `guid` = '%s' LIMIT 1",
-               dbesc($guid)
-       );
-       if(! count($r))
-               http_status_exit(500);
+       if(($a->argc == 2) && ($a->argv[1] === 'public')) {
+               $public = true;
+       }
+       else {
 
-       $importer = $r[0];
+               if($a->argc != 3 || $a->argv[1] !== 'users')
+                       http_status_exit(500);
 
-       $xml = $_POST['xml'];
+               $guid = $a->argv[2];
 
-       logger('mod-diaspora: new salmon ' . $xml, LOGGER_DATA);
+               $r = q("SELECT * FROM `user` WHERE `guid` = '%s' AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
+                       dbesc($guid)
+               );
+               if(! count($r))
+                       http_status_exit(500);
 
-       if(! $xml)
-               http_status_exit(500);
+               $importer = $r[0];
+       }
 
-       $msg = diaspora_decode($importer,$xml);
-       if(! $msg)
-               http_status_exit(500);
+       // It is an application/x-www-form-urlencoded
 
+       logger('mod-diaspora: receiving post', LOGGER_DEBUG);
 
-       $parsed_xml = parse_xml_string($msg);
+       $xml = urldecode($_POST['xml']);
 
-       $xmlbase = $parsed_xml->post;
+       logger('mod-diaspora: new salmon ' . $xml, LOGGER_DATA);
 
-       // If we reached this point, the message is good. 
-       // Now let's figure out if the author is allowed to send us stuff.
+       if(! $xml)
+               http_status_exit(500);
 
-       $r = q("SELECT * FROM `contact` WHERE `network` = 'dspr' AND ( `url` = '%s' OR `alias` = '%s') 
-               AND `uid` = %d LIMIT 1",
-               dbesc($author_link),
-               dbesc($author_link),
-               intval($importer['uid'])
-       );
-       if(! count($r)) {
-               logger('mod-diaspora: Author unknown to us.');
-       }       
+       logger('mod-diaspora: message is okay', LOGGER_DEBUG);
 
-       // is this a follower? Or have we ignored the person?
-       // If so we can not accept this post.
-       // However we will accept a sharing e.g. friend request
+       $msg = diaspora_decode($importer,$xml);
 
-       if((count($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == CONTACT_IS_FOLLOWER) || ($r[0]['blocked']))) {
-               if(! $xmlbase->request) {
-                       logger('mod-diaspora: Ignoring this author.');
-                       http_status_exit(202);
-                       // NOTREACHED
-               }
-       }
+       logger('mod-diaspora: decoded', LOGGER_DEBUG);
 
-       require_once('include/items.php');
+       logger('mod-diaspora: decoded msg: ' . print_r($msg,true), LOGGER_DATA);
 
-       $contact = ((count($r)) ? $r[0] : null);
+       if(! is_array($msg))
+               http_status_exit(500);
 
-       logger('diaspora msg: ' . $msg, LOGGER_DATA); 
+       logger('mod-diaspora: dispatching', LOGGER_DEBUG);
 
-       if($xmlbase->request) {
-               diaspora_request($importer,$contact,$xmlbase->request);
-       }
-       elseif($xmlbase->status_message) {
-               diaspora_post($importer,$contact,$xmlbase->status_message);
-       }
-       elseif($xmlbase->comment) {
-               diaspora_comment($importer,$contact,$xmlbase->comment);
-       }
-       elseif($xmlbase->like) {
-               diaspora_like($importer,$contact,$xmlbase->like);
-       }
-       elseif($xmlbase->retraction) {
-               diaspora_retraction($importer,$contact,$xmlbase->retraction);
-       }
-       else {
-               logger('mod-diaspora: unknown message type: ' . print_r($xmlbase,true));
-       }
+       $ret = 0;
+       if($public)
+               diaspora_dispatch_public($msg);
+       else
+               $ret = diaspora_dispatch($importer,$msg);
 
-       http_status_exit(200);
+       http_status_exit(($ret) ? $ret : 200);
        // NOTREACHED
 }