mirror of https://github.com/friendica/friendica
D* like and start of relay code
This commit is contained in:
Friendika
parent
fafcab70e1
commit
673e114bbd
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@ -223,6 +223,7 @@ function diaspora_decode($importer,$xml) {
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logger('mod-diaspora: Fetching key for ' . $author_link );
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// Get diaspora public key (pkcs#1) and convert to pkcs#8
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$key = get_diaspora_key($author_link);
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if(! $key) {
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@ -239,7 +240,7 @@ function diaspora_decode($importer,$xml) {
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logger('mod-diaspora: Message verified.');
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return $inner_decrypted;
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return array('message' => $inner_decrypted, 'author' => $author_link, 'key' => $key);
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}
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@ -412,7 +413,7 @@ function diaspora_post($importer,$xml) {
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}
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function diaspora_comment($importer,$xml) {
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function diaspora_comment($importer,$xml,$msg) {
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$guid = notags(unxmlify($xml->guid));
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$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
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@ -430,12 +431,11 @@ function diaspora_comment($importer,$xml) {
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$message_id = $diaspora_handle . ':' . $guid;
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$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `guid` = '%s' LIMIT 1",
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$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
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intval($importer['uid']),
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dbesc($message_id),
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dbesc($guid)
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);
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if(count($r))
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if(! count($r))
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return;
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$owner = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
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@ -449,13 +449,21 @@ function diaspora_comment($importer,$xml) {
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}
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function diaspora_like($importer,$xml) {
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function diaspora_like($importer,$xml,$msg) {
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$guid = notags(unxmlify($xml->guid));
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$parent_guid = notags(unxmlify($xml->parent_guid));
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$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
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$target_type = notags(unxmlify($xml->target_type));
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$positive = notags(unxmlify($xml->positive));
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$parent_author_signature = (($xml->parent_author_signature) ? notags(unxmlify($xml->parent_author_signature)) : '');
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$contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
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// likes on comments not supported here
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if($target_type !== 'Post')
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return;
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$contact = diaspora_get_contact_by_handle($importer['uid'],$msg->author);
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if(! $contact)
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return;
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@ -465,95 +473,129 @@ function diaspora_like($importer,$xml) {
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// NOTREACHED
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}
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$message_id = $diaspora_handle . ':' . $guid;
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$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `guid` = '%s' LIMIT 1",
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$r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
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intval($importer['uid']),
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dbesc($parent_guid)
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);
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if(! count($r)) {
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logger('diaspora_like: parent item not found: ' . $guid);
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return;
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}
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$parent_item = $r[0];
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$r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '$s' LIMIT 1",
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intval($importer['uid']),
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dbesc($message_id),
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dbesc($guid)
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);
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if(count($r))
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if(count($r)) {
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if($positive === 'true') {
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logger('diaspora_like: duplicate like: ' . $guid);
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return;
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$owner = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
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}
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if($positive === 'false') {
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q("UPDATE `item` SET `deleted` = 1 WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($r[0]['id']),
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intval($importer['uid'])
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);
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if(! count($owner))
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// FIXME
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// send notification via proc_run()
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return;
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}
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}
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if($positive === 'false') {
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logger('diaspora_like: unlike received with no corresponding like');
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return;
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}
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$created = unxmlify($xml->created_at);
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$private = ((unxmlify($xml->public) == 'false') ? 1 : 0);
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$author_signed_data = $guid . ';' . $parent_guid . ';' . $target_type . ';' . $positive . ';' . $diaspora_handle;
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$uri = item_new_uri($a->get_hostname(),$owner_uid);
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$author_signature = base64_decode($author_signature);
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$post_type = (($item['resource-id']) ? t('photo') : t('status'));
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$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE );
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$link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
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$body = $item['body'];
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if(stricmp($diaspora_handle,$msg['author']) == 0)
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$key = $msg['key'];
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else
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$key = get_diaspora_key($diaspora_handle);
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if(! rsa_verify($author_signed_data,$author_signature,$key)) {
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logger('diaspora_like: verification failed.');
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return;
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}
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if($parent_author_signature) {
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$owner_signed_data = $guid . ';' . $parent_guid . ';' . $target_type . ';' . $positive . ';' . $msg['author'];
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$parent_author_signature = base64_decode($parent_author_signature);
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$key = $msg['key'];
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if(! rsa_verify($owner_signed_data,$parent_author_signature,$key)) {
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logger('diaspora_like: owner verification failed.');
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return;
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}
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}
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// Phew! Everything checks out. Now create an item.
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$uri = $diaspora_handle . ':' . $guid;
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$post_type = (($parent_item['resource-id']) ? t('photo') : t('status'));
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$objtype = (($parent_item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE );
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$link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $parent_item['id'] . '" />' . "\n") ;
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$body = $parent_item['body'];
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$obj = <<< EOT
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<object>
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<type>$objtype</type>
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<local>1</local>
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<id>{$item['uri']}</id>
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<id>{$parent_item['uri']}</id>
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<link>$link</link>
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<title></title>
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<content>$body</content>
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</object>
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EOT;
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if($verb === 'like')
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$bodyverb = t('%1$s likes %2$s\'s %3$s');
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if($verb === 'dislike')
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$bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
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if(! isset($bodyverb))
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return;
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$arr = array();
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$arr['uri'] = $uri;
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$arr['uid'] = $owner_uid;
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$arr['uid'] = $importer['uid'];
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$arr['contact-id'] = $contact['id'];
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$arr['type'] = 'activity';
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$arr['wall'] = 1;
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$arr['wall'] = $parent_item['wall'];
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$arr['gravity'] = GRAVITY_LIKE;
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$arr['parent'] = $item['id'];
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$arr['parent-uri'] = $item['uri'];
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$arr['owner-name'] = $owner['name'];
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$arr['owner-link'] = $owner['url'];
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$arr['owner-avatar'] = $owner['thumb'];
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$arr['parent'] = $parent_item['id'];
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$arr['parent-uri'] = $parent_item['uri'];
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// $arr['owner-name'] = $owner['name']; // FIXME
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// $arr['owner-link'] = $owner['url'];
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// $arr['owner-avatar'] = $owner['thumb'];
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$arr['author-name'] = $contact['name'];
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$arr['author-link'] = $contact['url'];
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$arr['author-avatar'] = $contact['thumb'];
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$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
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$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
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$plink = '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]';
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$alink = '[url=' . $parent_item['author-link'] . ']' . $parent_item['author-name'] . '[/url]';
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$plink = '[url=' . $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $parent_item['id'] . ']' . $post_type . '[/url]';
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$arr['body'] = sprintf( $bodyverb, $ulink, $alink, $plink );
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$arr['verb'] = $activity;
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$arr['object-type'] = $objtype;
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$arr['object'] = $obj;
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$arr['allow_cid'] = $item['allow_cid'];
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$arr['allow_gid'] = $item['allow_gid'];
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$arr['deny_cid'] = $item['deny_cid'];
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$arr['deny_gid'] = $item['deny_gid'];
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$arr['allow_cid'] = $parent_item['allow_cid'];
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$arr['allow_gid'] = $parent_item['allow_gid'];
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$arr['deny_cid'] = $parent_item['deny_cid'];
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$arr['deny_gid'] = $parent_item['deny_gid'];
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$arr['visible'] = 1;
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$arr['unseen'] = 1;
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$arr['last-child'] = 0;
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$post_id = item_store($arr);
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if(! $item['visible']) {
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$r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($item['id']),
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intval($owner_uid)
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);
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}
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$arr['id'] = $post_id;
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// FIXME send notification
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}
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@ -36,13 +36,13 @@ function receive_post(&$a) {
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$msg = diaspora_decode($importer,$xml);
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logger('mod-diaspora: decoded msg: ' . $msg, LOGGER_DATA);
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logger('mod-diaspora: decoded msg: ' . print_r($msg,true), LOGGER_DATA);
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if(! $msg)
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if(! is_array($msg))
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http_status_exit(500);
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$parsed_xml = parse_xml_string($msg,false);
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$parsed_xml = parse_xml_string($msg['message'],false);
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$xmlbase = $parsed_xml->post;
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@ -53,13 +53,13 @@ function receive_post(&$a) {
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diaspora_post($importer,$xmlbase->status_message);
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}
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elseif($xmlbase->comment) {
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diaspora_comment($importer,$xmlbase->comment);
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diaspora_comment($importer,$xmlbase->comment,$msg);
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}
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elseif($xmlbase->like) {
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diaspora_like($importer,$xmlbase->like);
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diaspora_like($importer,$xmlbase->like,$msg);
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}
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elseif($xmlbase->retraction) {
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diaspora_retraction($importer,$xmlbase->retraction);
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diaspora_retraction($importer,$xmlbase->retraction,$msg);
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}
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else {
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logger('mod-diaspora: unknown message type: ' . print_r($xmlbase,true));
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