tag each side of the duplex
This commit is contained in:
Mike Macgirvin
parent
19661d4c25
commit
2c96ad7739
5 changed files with 222 additions and 58 deletions
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@ -278,10 +278,19 @@
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if((! strlen($rr['dfrn-id'])) && (! $rr['duplex']))
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continue;
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$idtosend = (($rr['dfrn-id']) ? $rr['dfrn-id'] : $rr['issued-id']);
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$idtosend = $orig_id = (($rr['dfrn-id']) ? $rr['dfrn-id'] : $rr['issued-id']);
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if($rr['duplex'] && $rr['dfrn-id'])
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$idtosend = '0:' . $orig_id;
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if($rr['duplex'] && $rr['issued-id'])
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$idtosend = '1:' . $orig_id;
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$url = $rr['notify'] . '?dfrn_id=' . $idtosend;
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if($debugging)
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echo "URL: $url";
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$xml = fetch_url($url);
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if($debugging)
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@ -312,7 +321,11 @@
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}
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$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
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if($final_dfrn_id != $idtosend) {
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if(strpos($final_dfrn_id,':') == 1)
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$final_dfrn_id = substr($final_dfrn_id,2);
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if($final_dfrn_id != $orig_id) {
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// did not decode properly - cannot trust this site
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continue;
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}
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@ -79,10 +79,16 @@
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? datetime_convert('UTC','UTC','now - 30 days','Y-m-d\TH:i:s\Z')
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: datetime_convert('UTC','UTC',$contact['last-update'],'Y-m-d\TH:i:s\Z'));
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$idtosend = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
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$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
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if(intval($contact['duplex']) && $contact['dfrn-id'])
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$idtosend = '0:' . $orig_id;
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if(intval($contact['duplex']) && $contact['issued-id'])
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$idtosend = '1:' . $orig_id;
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$url = $contact['poll'] . '?dfrn_id=' . $idtosend . '&type=data&last_update=' . $last_update ;
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$xml = fetch_url($url);
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if($debugging) {
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@ -93,6 +99,8 @@
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if(! $xml)
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continue;
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$res = simplexml_load_string($xml);
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if(intval($res->status) == 1)
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@ -122,13 +130,20 @@
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}
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$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
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if($final_dfrn_id != $idtosend) {
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if(strpos($final_dfrn_id,':') == 1)
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$final_dfrn_id = substr($final_dfrn_id,2);
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if($final_dfrn_id != $orig_id) {
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// did not decode properly - cannot trust this site
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continue;
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}
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$postvars['dfrn_id'] = $idtosend;
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$xml = post_url($contact['poll'],$postvars);
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if($debugging) {
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@ -9,6 +9,13 @@ function dfrn_notify_post(&$a) {
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$dfrn_id = notags(trim($_POST['dfrn_id']));
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$challenge = notags(trim($_POST['challenge']));
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$data = $_POST['data'];
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$direction = (-1);
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if(strpos($dfrn_id,':') == 1) {
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$direction = intval(substr($dfrn_id,0,1));
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$dfrn_id = substr($dfrn_id,2);
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}
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$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
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dbesc($dfrn_id),
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dbesc($challenge)
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@ -23,11 +30,26 @@ function dfrn_notify_post(&$a) {
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// find the local user who owns this relationship.
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$sql_extra = '';
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switch($direction) {
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case (-1):
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$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
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break;
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case 0:
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$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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break;
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case 1:
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$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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break;
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default:
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xml_status(3);
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break; // NOTREACHED
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}
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$r = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`, `user`.* FROM `contact`
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LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
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WHERE ( `issued-id` = '%s' OR ( `duplex` = 1 AND `dfrn-id` = '%s' )) LIMIT 1",
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dbesc($dfrn_id),
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dbesc($dfrn_id)
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WHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0 $sql_extra LIMIT 1"
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);
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if(! count($r)) {
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@ -336,7 +358,18 @@ function dfrn_notify_post(&$a) {
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function dfrn_notify_content(&$a) {
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if(x($_GET,'dfrn_id')) {
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// initial communication from external contact
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// initial communication from external contact, $direction is their direction.
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// If this is a duplex communication, ours will be the opposite.
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$dfrn_id = notags(trim($_GET['dfrn_id']));
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$direction = (-1);
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if(strpos($dfrn_id,':') == 1) {
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$direction = intval(substr($dfrn_id,0,1));
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$dfrn_id = substr($dfrn_id,2);
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}
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$hash = random_string();
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$status = 0;
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@ -346,21 +379,40 @@ function dfrn_notify_content(&$a) {
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$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` )
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VALUES( '%s', '%s', '%s') ",
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dbesc($hash),
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dbesc(notags(trim($_GET['dfrn_id']))),
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dbesc($dfrn_id),
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intval(time() + 60 )
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);
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$r = q("SELECT * FROM `contact` WHERE ( `issued-id` = '%s' OR ( `duplex` = 1 AND `dfrn-id` = '%s'))
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AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
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dbesc($_GET['dfrn_id']),
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dbesc($_GET['dfrn_id'])
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);
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$sql_extra = '';
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switch($direction) {
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case (-1):
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$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
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$my_id = $dfrn_id;
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break;
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case 0:
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$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '1:' . $dfrn_id;
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break;
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case 1:
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$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '0:' . $dfrn_id;
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break;
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default:
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$status = 1;
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break; // NOTREACHED
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}
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$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1");
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if(! count($r))
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$status = 1;
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$challenge = '';
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$encrypted_id = '';
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$id_str = $_GET['dfrn_id'] . '.' . mt_rand(1000,9999);
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$id_str = $my_id . '.' . mt_rand(1000,9999);
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if(($r[0]['duplex']) && strlen($r[0]['pubkey'])) {
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openssl_public_encrypt($hash,$challenge,$r[0]['pubkey']);
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@ -17,51 +17,69 @@ function dfrn_poll_init(&$a) {
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$dfrn_version = ((x($_GET,'dfrn_version')) ? $_GET['dfrn_version'] : '1.0');
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$destination_url = ((x($_GET,'destination_url')) ? $_GET['destination_url'] : '');
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$direction = (-1);
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if(strpos($dfrn_id,':') == 1) {
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$direction = intval(substr($dfrn_id,0,1));
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$dfrn_id = substr($dfrn_id,2);
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}
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if(($dfrn_id == '') && (! x($_POST,'dfrn_id')) && ($a->argc > 1)) {
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$o = get_feed_for($a,'*', $a->argv[1],$last_update);
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$o = get_feed_for($a, '*', $a->argv[1],$last_update);
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echo $o;
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killme();
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}
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if((x($type)) && ($type == 'profile')) {
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$sql_extra = '';
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switch($direction) {
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case (-1):
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$sql_extra = sprintf(" AND `dfrn-id` = '%s' ", dbesc($dfrn_id));
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$my_id = $dfrn_id;
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break;
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case 0:
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$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '1:' . $dfrn_id;
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break;
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case 1:
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$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '0:' . $dfrn_id;
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break;
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default:
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goaway($a->get_baseurl());
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break; // NOTREACHED
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}
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$r = q("SELECT `contact`.*, `user`.`nickname`
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FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
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WHERE ( `dfrn-id` = '%s' OR ( `issued-id` = '%s' AND `duplex` = 1 )) ",
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dbesc($dfrn_id),
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dbesc($dfrn_id)
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);
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WHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0 $sql_extra LIMIT 1");
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if(count($r)) {
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foreach($r as $rr) {
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// On a multi-user site, the query above *may* have returned two results.
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// One of those could be the logged-in user who is now visiting "this" cell,
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// as both share the dfrn_id. We will skip that entry if it unfortunately
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// happens to come up first.
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$s = fetch_url($r[0]['poll'] . '?dfrn_id=' . $my_id . '&type=profile-check');
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if(local_user() && ($rr['uid'] == get_uid()))
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continue;
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if(strlen($s)) {
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$s = fetch_url($rr['poll'] . '?dfrn_id=' . $dfrn_id . '&type=profile-check');
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if(strlen($s)) {
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$xml = simplexml_load_string($s);
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if((int) $xml->status == 1) {
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$_SESSION['authenticated'] = 1;
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$_SESSION['visitor_id'] = $rr['id'];
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notice( t('Hi ') . $rr['name'] . EOL);
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// Visitors get 1 day session.
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$session_id = session_id();
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$expire = time() + 86400;
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q("UPDATE `session` SET `expire` = '%s' WHERE `sid` = '%s' LIMIT 1",
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dbesc($expire),
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dbesc($session_id)
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);
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}
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$xml = simplexml_load_string($s);
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if((int) $xml->status == 1) {
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$_SESSION['authenticated'] = 1;
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$_SESSION['visitor_id'] = $r[0]['id'];
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notice( t('Hi ') . $r[0]['name'] . EOL);
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// Visitors get 1 day session.
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$session_id = session_id();
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$expire = time() + 86400;
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q("UPDATE `session` SET `expire` = '%s' WHERE `sid` = '%s' LIMIT 1",
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dbesc($expire),
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dbesc($session_id)
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);
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}
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$profile = $rr['nickname'];
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goaway((strlen($destination_url)) ? $destination_url : $a->get_baseurl() . '/profile/' . $profile);
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}
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$profile = $r[0]['nickname'];
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goaway((strlen($destination_url)) ? $destination_url : $a->get_baseurl() . '/profile/' . $profile);
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}
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goaway($a->get_baseurl());
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@ -69,6 +87,16 @@ function dfrn_poll_init(&$a) {
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if((x($type)) && ($type == 'profile-check')) {
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switch($direction) {
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case 1:
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$dfrn_id = '0:' . $dfrn_id;
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break;
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case 0:
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$dfrn_id = '1:' . $dfrn_id;
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break;
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default:
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break;
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}
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q("DELETE FROM `profile_check` WHERE `expire` < " . intval(time()));
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$r = q("SELECT * FROM `profile_check` WHERE `dfrn_id` = '%s' ORDER BY `expire` DESC",
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dbesc($dfrn_id));
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@ -91,6 +119,12 @@ function dfrn_poll_post(&$a) {
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$challenge = notags(trim($_POST['challenge']));
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$url = $_POST['url'];
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$direction = (-1);
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if(strpos($dfrn_id,':') == 1) {
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$direction = intval(substr($dfrn_id,0,1));
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$dfrn_id = substr($dfrn_id,2);
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}
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$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
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dbesc($dfrn_id),
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dbesc($challenge)
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@ -107,10 +141,28 @@ function dfrn_poll_post(&$a) {
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);
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$r = q("SELECT * FROM `contact` WHERE ( `issued-id` = '%s' OR ( `dfrn-id` = '%s' AND `duplex` = 1 )) LIMIT 1",
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dbesc($dfrn_id),
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dbesc($dfrn_id)
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);
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$sql_extra = '';
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switch($direction) {
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case (-1):
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$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
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$my_id = $dfrn_id;
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break;
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case 0:
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$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '1:' . $dfrn_id;
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break;
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case 1:
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$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '0:' . $dfrn_id;
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break;
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default:
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goaway($a->get_baseurl());
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break; // NOTREACHED
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}
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$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1");
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if(! count($r))
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killme();
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@ -169,6 +221,12 @@ function dfrn_poll_content(&$a) {
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if(x($_GET,'last_update'))
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$last_update = $a->config['dfrn_poll_last_update'] = $_GET['last_update'];
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$direction = (-1);
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if(strpos($dfrn_id,':') == 1) {
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$direction = intval(substr($dfrn_id,0,1));
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$dfrn_id = substr($dfrn_id,2);
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}
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if($dfrn_id != '') {
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// initial communication from external contact
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@ -187,16 +245,36 @@ function dfrn_poll_content(&$a) {
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dbesc($last_update)
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);
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$r = q("SELECT * FROM `contact` WHERE ( `issued-id` = '%s' OR ( `dfrn-id` = '%s' AND `duplex` = 1 ))
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AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
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dbesc($_GET['dfrn_id']),
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dbesc($_GET['dfrn_id'])
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);
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$sql_extra = '';
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switch($direction) {
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case (-1):
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$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
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$my_id = $dfrn_id;
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break;
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case 0:
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$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '1:' . $dfrn_id;
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break;
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case 1:
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$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
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$my_id = '0:' . $dfrn_id;
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break;
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default:
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goaway($a->get_baseurl());
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break; // NOTREACHED
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}
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$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1");
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if(count($r)) {
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$challenge = '';
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$encrypted_id = '';
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$id_str = $_GET['dfrn_id'] . '.' . mt_rand(1000,9999);
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$id_str = $my_id . '.' . mt_rand(1000,9999);
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if($r[0]['duplex'] && strlen($r[0]['pubkey'])) {
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@ -10,10 +10,16 @@ function redir_init(&$a) {
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if(! count($r))
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goaway($a->get_baseurl());
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$dfrn_id = $r[0]['issued-id'];
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if((! $dfrn_id) && ($r[0]['duplex']))
|
||||
$dfrn_id = $r[0]['dfrn-id'];
|
||||
|
||||
$dfrn_id = $orig_id = $r[0]['issued-id'];
|
||||
if($r[0]['duplex'] && $r[0]['issued-id']) {
|
||||
$orig_id = $r[0]['issued-id'];
|
||||
$dfrn_id = '1:' . $orig_id;
|
||||
}
|
||||
if($r[0]['duplex'] && $r[0]['dfrn-id']) {
|
||||
$orig_id = $r[0]['dfrn-id'];
|
||||
$dfrn_id = '0:' . $orig_id;
|
||||
}
|
||||
q("INSERT INTO `profile_check` ( `uid`, `dfrn_id`, `expire`)
|
||||
VALUES( %d, '%s', %d )",
|
||||
intval($_SESSION['uid']),
|
||||
|
|
|
|||
Loading…
Reference in a new issue