$xmlbase = $parsed_xml->post;
+ logger('diaspora_dispatch: ' . print_r($xmlbase,true), LOGGER_DEBUG);
+
+
if($xmlbase->request) {
$ret = diaspora_request($importer,$xmlbase->request);
}
elseif($xmlbase->photo) {
$ret = diaspora_photo($importer,$xmlbase->photo,$msg);
}
+ elseif($xmlbase->conversation) {
+ $ret = diaspora_conversation($importer,$xmlbase->conversation,$msg);
+ }
+ elseif($xmlbase->message) {
+ $ret = diaspora_message($importer,$xmlbase->message,$msg);
+ }
else {
logger('diaspora_dispatch: unknown message type: ' . print_r($xmlbase,true));
}
}
}
}
-
+
+ $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
+ if($cnt) {
+ foreach($matches as $mtch) {
+ if(strlen($str_tags))
+ $str_tags .= ',';
+ $str_tags .= '@[url=' . $mtch[1] . '[/url]';
+ }
+ }
+
$datarray['uid'] = $importer['uid'];
$datarray['contact-id'] = $contact['id'];
$datarray['wall'] = 0;
$parent_author_signature = (($xml->parent_author_signature) ? notags(unxmlify($xml->parent_author_signature)) : '');
- $text = $xml->text;
-
$contact = diaspora_get_contact_by_handle($importer['uid'],$msg['author']);
if(! $contact) {
logger('diaspora_comment: cannot find contact: ' . $msg['author']);
return;
}
+
+
+
+function diaspora_conversation($importer,$xml,$msg) {
+
+ $a = get_app();
+
+ $guid = notags(unxmlify($xml->guid));
+ $subject = notags(unxmlify($xml->subject));
+ $diaspora_handle = notags(unxmlify($xml->diaspora_handle));
+ $participant_handles = notags(unxmlify($xml->participant_handles));
+ $created_at = datetime_convert('UTC','UTC',notags(unxmlify($xml->created_at)));
+
+ $parent_uri = $diaspora_handle . ':' . $guid;
+
+ $messages = $xml->message;
+
+ if(! count($messages)) {
+ logger('diaspora_conversation: empty conversation');
+ return;
+ }
+
+ $contact = diaspora_get_contact_by_handle($importer['uid'],$msg['author']);
+ if(! $contact) {
+ logger('diaspora_conversation: cannot find contact: ' . $msg['author']);
+ return;
+ }
+
+ if(($contact['rel'] == CONTACT_IS_FOLLOWER) || ($contact['blocked']) || ($contact['readonly'])) {
+ logger('diaspora_conversation: Ignoring this author.');
+ return 202;
+ }
+
+ $conversation = null;
+
+ $c = q("select * from conv where uid = %d and guid = '%s' limit 1",
+ intval($importer['uid']),
+ dbesc($guid)
+ );
+ if(count($c))
+ $conversation = $c[0];
+ else {
+ $r = q("insert into conv (uid,guid,creator,created,updated,subject,recips) values(%d, '%s', '%s', '%s', '%s', '%s', '%s') ",
+ intval($importer['uid']),
+ dbesc($guid),
+ dbesc($diaspora_handle),
+ dbesc(datetime_convert('UTC','UTC',$created_at)),
+ dbesc(datetime_convert()),
+ dbesc($subject),
+ dbesc($participant_handles)
+ );
+ if($r)
+ $c = q("select * from conv where uid = %d and guid = '%s' limit 1",
+ intval($importer['uid']),
+ dbesc($guid)
+ );
+ if(count($c))
+ $conversation = $c[0];
+ }
+ if(! $conversation) {
+ logger('diaspora_conversation: unable to create conversation.');
+ return;
+ }
+
+ foreach($messages as $mesg) {
+
+ $reply = 0;
+
+ $msg_guid = notags(unxmlify($mesg->guid));
+ $msg_parent_guid = notags(unxmlify($mesg->parent_guid));
+ $msg_parent_author_signature = notags(unxmlify($mesg->parent_author_signature));
+ $msg_author_signature = notags(unxmlify($mesg->author_signature));
+ $msg_text = unxmlify($mesg->text);
+ $msg_created_at = datetime_convert('UTC','UTC',notags(unxmlify($mesg->created_at)));
+ $msg_diaspora_handle = notags(unxmlify($mesg->diaspora_handle));
+ $msg_conversation_guid = notags(unxmlify($mesg->conversation_guid));
+ if($msg_conversation_guid != $guid) {
+ logger('diaspora_conversation: message conversation guid does not belong to the current conversation. ' . $xml);
+ continue;
+ }
+
+ $body = diaspora2bb($msg_text);
+ $message_id = $msg_diaspora_handle . ':' . $msg_guid;
+
+ $author_signed_data = $msg_guid . ';' . $msg_parent_guid . ';' . $msg_text . ';' . unxmlify($mesg->created_at) . ';' . $msg_diaspora_handle . ';' . $msg_conversation_guid;
+
+ $author_signature = base64_decode($msg_author_signature);
+
+ if(strcasecmp($msg_diaspora_handle,$msg['author']) == 0) {
+ $person = $contact;
+ $key = $msg['key'];
+ }
+ else {
+ $person = find_diaspora_person_by_handle($msg_diaspora_handle);
+
+ if(is_array($person) && x($person,'pubkey'))
+ $key = $person['pubkey'];
+ else {
+ logger('diaspora_conversation: unable to find author details');
+ continue;
+ }
+ }
+
+ if(! rsa_verify($author_signed_data,$author_signature,$key,'sha256')) {
+ logger('diaspora_conversation: verification failed.');
+ continue;
+ }
+
+ if($msg_parent_author_signature) {
+ $owner_signed_data = $msg_guid . ';' . $msg_parent_guid . ';' . $msg_text . ';' . unxmlify($mesg->created_at) . ';' . $msg_diaspora_handle . ';' . $msg_conversation_guid;
+
+ $parent_author_signature = base64_decode($msg_parent_author_signature);
+
+ $key = $msg['key'];
+
+ if(! rsa_verify($owner_signed_data,$parent_author_signature,$key,'sha256')) {
+ logger('diaspora_conversation: owner verification failed.');
+ continue;
+ }
+ }
+
+ $r = q("select id from mail where `uri` = '%s' limit 1",
+ dbesc($message_id)
+ );
+ if(count($r)) {
+ logger('diaspora_conversation: duplicate message already delivered.', LOGGER_DEBUG);
+ continue;
+ }
+
+ q("insert into mail ( `uid`, `guid`, `convid`, `from-name`,`from-photo`,`from-url`,`contact-id`,`title`,`body`,`seen`,`reply`,`uri`,`parent-uri`,`created`) values ( %d, '%s', %d, '%s', '%s', '%s', %d, '%s', '%s', %d, %d, '%s','%s','%s')",
+ intval($importer['uid']),
+ dbesc($msg_guid),
+ intval($conversation['id']),
+ dbesc($person['name']),
+ dbesc($person['photo']),
+ dbesc($person['url']),
+ intval($contact['id']),
+ dbesc($subject),
+ dbesc($body),
+ 0,
+ 0,
+ dbesc($message_id),
+ dbesc($parent_uri),
+ dbesc($msg_created_at)
+ );
+
+ q("update conv set updated = '%s' where id = %d limit 1",
+ dbesc(datetime_convert()),
+ intval($conversation['id'])
+ );
+ }
+
+ return;
+}
+
+function diaspora_message($importer,$xml,$msg) {
+
+ $a = get_app();
+
+ $msg_guid = notags(unxmlify($xml->guid));
+ $msg_parent_guid = notags(unxmlify($xml->parent_guid));
+ $msg_parent_author_signature = notags(unxmlify($xml->parent_author_signature));
+ $msg_author_signature = notags(unxmlify($xml->author_signature));
+ $msg_text = unxmlify($xml->text);
+ $msg_created_at = datetime_convert('UTC','UTC',notags(unxmlify($xml->created_at)));
+ $msg_diaspora_handle = notags(unxmlify($xml->diaspora_handle));
+ $msg_conversation_guid = notags(unxmlify($xml->conversation_guid));
+
+ $parent_uri = $diaspora_handle . ':' . $msg_parent_guid;
+
+ $contact = diaspora_get_contact_by_handle($importer['uid'],$msg_diaspora_handle);
+ if(! $contact) {
+ logger('diaspora_message: cannot find contact: ' . $msg_diaspora_handle);
+ return;
+ }
+
+ if(($contact['rel'] == CONTACT_IS_FOLLOWER) || ($contact['blocked']) || ($contact['readonly'])) {
+ logger('diaspora_message: Ignoring this author.');
+ return 202;
+ }
+
+ $conversation = null;
+
+ $c = q("select * from conv where uid = %d and guid = '%s' limit 1",
+ intval($importer['uid']),
+ dbesc($msg_conversation_guid)
+ );
+ if(count($c))
+ $conversation = $c[0];
+ else {
+ logger('diaspora_message: conversation not available.');
+ return;
+ }
+
+ $reply = 0;
+
+ $body = diaspora2bb($msg_text);
+ $message_id = $msg_diaspora_handle . ':' . $msg_guid;
+
+ $author_signed_data = $msg_guid . ';' . $msg_parent_guid . ';' . $msg_text . ';' . unxmlify($xml->created_at) . ';' . $msg_diaspora_handle . ';' . $msg_conversation_guid;
+
+
+ $author_signature = base64_decode($msg_author_signature);
+
+ $person = find_diaspora_person_by_handle($msg_diaspora_handle);
+ if(is_array($person) && x($person,'pubkey'))
+ $key = $person['pubkey'];
+ else {
+ logger('diaspora_message: unable to find author details');
+ return;
+ }
+
+ if(! rsa_verify($author_signed_data,$author_signature,$key,'sha256')) {
+ logger('diaspora_message: verification failed.');
+ return;
+ }
+
+ $r = q("select id from mail where `uri` = '%s' and uid = %d limit 1",
+ dbesc($message_id),
+ intval($importer['uid'])
+ );
+ if(count($r)) {
+ logger('diaspora_message: duplicate message already delivered.', LOGGER_DEBUG);
+ return;
+ }
+
+ q("insert into mail ( `uid`, `guid`, `convid`, `from-name`,`from-photo`,`from-url`,`contact-id`,`title`,`body`,`seen`,`reply`,`uri`,`parent-uri`,`created`) values ( %d, '%s', %d, '%s', '%s', '%s', %d, '%s', '%s', %d, %d, '%s','%s','%s')",
+ intval($importer['uid']),
+ dbesc($msg_guid),
+ intval($conversation['id']),
+ dbesc($person['name']),
+ dbesc($person['photo']),
+ dbesc($person['url']),
+ intval($contact['id']),
+ dbesc($conversation['subject']),
+ dbesc($body),
+ 0,
+ 1,
+ dbesc($message_id),
+ dbesc($parent_uri),
+ dbesc($msg_created_at)
+ );
+
+ q("update conv set updated = '%s' where id = %d limit 1",
+ dbesc(datetime_convert()),
+ intval($conversation['id'])
+ );
+
+ return;
+}
+
+
function diaspora_photo($importer,$xml,$msg) {
$a = get_app();
return;
if($type === 'Person') {
+ require_once('include/Contact.php');
contact_remove($contact['id']);
}
elseif($type === 'Post') {
return(diaspora_transmit($owner,$contact,$slap,$public_batch));
}
+function diaspora_send_mail($item,$owner,$contact) {
+
+ $a = get_app();
+ $myaddr = $owner['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3);
+
+ $r = q("select * from conv where id = %d and uid = %d limit 1",
+ intval($item['convid']),
+ intval($item['uid'])
+ );
+
+ if(! count($r)) {
+ logger('diaspora_send_mail: conversation not found.');
+ return;
+ }
+ $cnv = $r[0];
+
+ $conv = array(
+ 'guid' => xmlify($cnv['guid']),
+ 'subject' => xmlify($cnv['subject']),
+ 'created_at' => xmlify(datetime_convert('UTC','UTC',$cnv['created'],'Y-m-d H:i:s \U\T\C')),
+ 'diaspora_handle' => xmlify($cnv['creator']),
+ 'participant_handles' => xmlify($cnv['recips'])
+ );
+
+ $body = bb2diaspora($item['body']);
+ $created = datetime_convert('UTC','UTC',$item['created'],'Y-m-d H:i:s \U\T\C');
+
+ $signed_text = $item['guid'] . ';' . $cnv['guid'] . ';' . $body . ';'
+ . $created . ';' . $myaddr . ';' . $cnv['guid'];
+
+ $sig = base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256'));
+
+ $msg = array(
+ 'guid' => xmlify($item['guid']),
+ 'parent_guid' => xmlify($cnv['guid']),
+ 'parent_author_signature' => (($item['reply']) ? null : xmlify($sig)),
+ 'author_signature' => xmlify($sig),
+ 'text' => xmlify($body),
+ 'created_at' => xmlify($created),
+ 'diaspora_handle' => xmlify($myaddr),
+ 'conversation_guid' => xmlify($cnv['guid'])
+ );
+ if($item['reply']) {
+ $tpl = get_markup_template('diaspora_message.tpl');
+ $xmsg = replace_macros($tpl, array('$msg' => $msg));
+ }
+ else {
+ $conv['messages'] = array($msg);
+ $tpl = get_markup_template('diaspora_conversation.tpl');
+ $xmsg = replace_macros($tpl, array('$conv' => $conv));
+ }
+
+ logger('diaspora_conversation: ' . print_r($xmsg,true), LOGGER_DATA);
+
+ $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($xmsg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],false)));
+
+ return(diaspora_transmit($owner,$contact,$slap,false));
+
+
+}
function diaspora_transmit($owner,$contact,$slap,$public_batch) {