require_once('include/salmon.php');
-require_once('include/certfns.php');
+require_once('include/crypto.php');
require_once('include/diaspora.php');
-
function receive_post(&$a) {
- if($a->argc != 3 || $a->argv[1] !== 'users')
- receive_return(500);
- $guid = $a->argv[2];
+ $enabled = intval(get_config('system','diaspora_enabled'));
+ if(! $enabled) {
+ logger('mod-diaspora: disabled');
+ http_status_exit(500);
+ }
- $r = q("SELECT * FROM `user` WHERE `guid` = '%s' LIMIT 1",
- dbesc($guid)
- );
- if(! count($r))
- receive_return(500);
+ $public = false;
- $importer = $r[0];
+ if(($a->argc == 2) && ($a->argv[1] === 'public')) {
+ $public = true;
+ }
+ else {
- $xml = $_POST['xml'];
+ if($a->argc != 3 || $a->argv[1] !== 'users')
+ http_status_exit(500);
- logger('mod-diaspora: new salmon ' . $xml, LOGGER_DATA);
+ $guid = $a->argv[2];
- if(! $xml)
- receive_return(500);
+ $r = q("SELECT * FROM `user` WHERE `guid` = '%s' AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
+ dbesc($guid)
+ );
+ if(! count($r))
+ http_status_exit(500);
- $msg = diaspora_decode($importer,$xml);
- if(! $msg)
- receive_return(500);
-
- // If we reached this point, the message is good.
- // Now let's figure out if the author is allowed to send us stuff.
-
- $r = q("SELECT * FROM `contact` WHERE `network` = 'dspr' AND ( `url` = '%s' OR `alias` = '%s')
- AND `uid` = %d LIMIT 1",
- dbesc($author_link),
- dbesc($author_link),
- intval($importer['uid'])
- );
- if(! count($r)) {
- logger('mod-diaspora: Author unknown to us.');
- }
-
- // is this a follower? Or have we ignored the person?
- // If so we can not accept this post.
-
- if((count($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == CONTACT_IS_FOLLOWER) || ($r[0]['blocked']))) {
- logger('mod-diaspora: Ignoring this author.');
- receive_return(202);
- // NOTREACHED
+ $importer = $r[0];
}
- require_once('include/items.php');
+ // It is an application/x-www-form-urlencoded
- // Placeholder for hub discovery. We shouldn't find any hubs
- // since we supplied the fake feed header - and it doesn't have any.
+ logger('mod-diaspora: receiving post', LOGGER_DEBUG);
- $hub = '';
+ $xml = urldecode($_POST['xml']);
- /**
- *
- * anti-spam measure: consume_feed will accept a follow activity from
- * this person (and nothing else) if there is no existing contact record.
- *
- */
+ logger('mod-diaspora: new salmon ' . $xml, LOGGER_DATA);
+
+ if(! $xml)
+ http_status_exit(500);
- $contact_rec = ((count($r)) ? $r[0] : null);
+ logger('mod-diaspora: message is okay', LOGGER_DEBUG);
+
+ $msg = diaspora_decode($importer,$xml);
+ logger('mod-diaspora: decoded', LOGGER_DEBUG);
- receive_return(200);
+ logger('mod-diaspora: decoded msg: ' . print_r($msg,true), LOGGER_DATA);
+ if(! is_array($msg))
+ http_status_exit(500);
+ logger('mod-diaspora: dispatching', LOGGER_DEBUG);
+ $ret = 0;
+ if($public)
+ diaspora_dispatch_public($msg);
+ else
+ $ret = diaspora_dispatch($importer,$msg);
+ http_status_exit(($ret) ? $ret : 200);
+ // NOTREACHED
}