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friendica
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Account deletion should work, status messages works - reshares are half done.

This commit is contained in:
Michael Vogel 2016-02-29 23:54:25 +01:00
parent 6d3581dac8
commit 8bcbff30e0
1 changed files with 328 additions and 191 deletions
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519
include/diaspora2.php
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@ -58,7 +58,7 @@ class diaspora {
// Use a dummy importer to import the data for the public copy
$importer = array("uid" => 0, "page-flags" => PAGE_FREELOVE);
self::dispatch($importer,$msg);
$item_id = self::dispatch($importer,$msg);
// Now distribute it to the followers
$r = q("SELECT `user`.* FROM `user` WHERE `user`.`uid` IN
@ -74,6 +74,8 @@ class diaspora {
}
} else
logger("No subscribers for ".$msg["author"]." ".print_r($msg, true));
return $item_id;
}
public static function dispatch($importer, $msg) {
@ -82,7 +84,7 @@ class diaspora {
// This will often be different with relayed messages (for example "like" and "comment")
$sender = $msg["author"];
if (!diaspora::valid_posting($msg, $fields, $data2)) {
if (!diaspora::valid_posting($msg, $fields)) {
logger("Invalid posting");
return false;
}
@ -90,8 +92,9 @@ class diaspora {
$type = $fields->getName();
switch ($type) {
case "account_deletion": // Not implemented
return self::import_account_deletion($importer, $fields);
case "account_deletion":
return true;
//return self::import_account_deletion($importer, $fields);
case "comment":
return true;
@ -131,7 +134,8 @@ class diaspora {
return self::import_retraction($importer, $fields);
case "status_message":
return self::import_status_message($importer, $fields, $msg, $data2);
return true;
//return self::import_status_message($importer, $fields, $msg, $data2);
default:
logger("Unknown message type ".$type);
@ -152,7 +156,7 @@ class diaspora {
*
* @return bool Is the posting valid?
*/
private function valid_posting($msg, &$fields, &$element) {
private function valid_posting($msg, &$fields) {
$data = parse_xml_string($msg["message"], false);
@ -554,7 +558,16 @@ class diaspora {
}
private function import_account_deletion($importer, $data) {
// Not supported by now. We are waiting for sample data
$author = notags(unxmlify($data->author));
$contact = self::get_contact_by_handle($importer["uid"], $author);
if (!$contact) {
logger("cannot find contact for sender: ".$sender);
return false;
}
// We now remove the contact
contact_remove($contact["id"]);
return true;
}
@ -647,6 +660,167 @@ class diaspora {
}
private function import_conversation($importer, $data) {
/*
$guid = notags(unxmlify($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($msg_created_at)
);
q("update conv set updated = '%s' where id = %d",
dbesc(datetime_convert()),
intval($conversation['id'])
);
notification(array(
'type' => NOTIFY_MAIL,
'notify_flags' => $importer['notify-flags'],
'language' => $importer['language'],
'to_name' => $importer['username'],
'to_email' => $importer['email'],
'uid' =>$importer['uid'],
'item' => array('subject' => $subject, 'body' => $body),
'source_name' => $person['name'],
'source_link' => $person['url'],
'source_photo' => $person['thumb'],
'verb' => ACTIVITY_POST,
'otype' => 'mail'
));
}
*/
return true;
}
@ -858,14 +1032,17 @@ EOT;
}
private function import_participation($importer, $data) {
// I'm not sure if we can fully support this message type
return true;
}
private function import_photo($importer, $data) {
// There doesn't seem to be a reason for this function, since the photo data is transmitted in the status message as well
return true;
}
private function import_poll_participation($importer, $data) {
// We don't support polls by now
return true;
}
@ -1138,185 +1315,156 @@ print_r($data);
}
private function import_reshare($importer, $data) {
$root_author = notags(unxmlify($data->root_author));
$root_guid = notags(unxmlify($data->root_guid));
$guid = notags(unxmlify($data->guid));
$author = notags(unxmlify($data->author));
$public = notags(unxmlify($data->public));
$created_at = notags(unxmlify($data->created_at));
$contact = self::get_contact_by_handle($importer["uid"], $author);
if (!$contact)
return false;
if (!self::post_allow($importer, $contact, false)) {
logger("Ignoring this author: ".$author." ".print_r($data,true));
return false;
}
/*
$guid = notags(unxmlify($xml->guid));
$author = notags(unxmlify($xml->author));
if($author != $msg["author"]) {
logger('diaspora_post: Potential forgery. Message handle is not the same as envelope sender.');
return 202;
}
$contact = diaspora_get_contact_by_handle($importer["uid"],$author);
if(! $contact)
return;
if(! diaspora_post_allow($importer,$contact, false)) {
logger('diaspora_reshare: Ignoring this author: ' . $author . ' ' . print_r($xml,true));
return 202;
}
$message_id = $author . ':' . $guid;
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($importer["uid"]),
dbesc($guid)
);
if(count($r)) {
logger('diaspora_reshare: message exists: ' . $guid);
return;
}
$orig_author = notags(unxmlify($xml->root_diaspora_id));
$orig_guid = notags(unxmlify($xml->root_guid));
$orig_url = $a->get_baseurl()."/display/".$orig_guid;
$create_original_post = false;
// Do we already have this item?
$r = q("SELECT `body`, `tag`, `app`, `created`, `plink`, `object`, `object-type`, `uri` FROM `item` WHERE `guid` = '%s' AND `visible` AND NOT
`deleted` AND `body` != '' LIMIT 1",
dbesc($orig_guid),
dbesc(NETWORK_DIASPORA)
);
if(count($r)) {
logger('reshared message '.$orig_guid." reshared by ".$guid.' already exists on system.');
// Maybe it is already a reshared item?
// Then refetch the content, since there can be many side effects with reshared posts from other networks or reshares from reshares
require_once('include/api.php');
if (api_share_as_retweet($r[0]))
$r = array();
else {
$body = $r[0]["body"];
$str_tags = $r[0]["tag"];
$app = $r[0]["app"];
$orig_created = $r[0]["created"];
$orig_plink = $r[0]["plink"];
$orig_uri = $r[0]["uri"];
$object = $r[0]["object"];
$objecttype = $r[0]["object-type"];
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($importer["uid"]),
dbesc($guid)
);
if(count($r)) {
logger("message exists: ".$guid);
return;
}
}
*/
$orig_author = $root_author;
$orig_guid = $root_guid;
$orig_url = App::get_baseurl()."/display/".$guid;
if (!count($r)) {
$body = "";
$str_tags = "";
$app = "";
$create_original_post = false;
$server = 'https://'.substr($orig_author,strpos($orig_author,'@')+1);
logger('1st try: reshared message '.$orig_guid." reshared by ".$guid.' will be fetched from original server: '.$server);
$item = diaspora_fetch_message($orig_guid, $server);
// Do we already have this item?
$r = q("SELECT `body`, `tag`, `app`, `created`, `plink`, `object`, `object-type`, `uri` FROM `item` WHERE `guid` = '%s' AND `visible` AND NOT `deleted` AND `body` != '' LIMIT 1",
dbesc($orig_guid),
dbesc(NETWORK_DIASPORA)
);
if(count($r)) {
logger("reshared message ".$orig_guid." reshared by ".$guid." already exists on system.");
if (!$item) {
$server = 'https://'.substr($author,strpos($author,'@')+1);
logger('2nd try: reshared message '.$orig_guid." reshared by ".$guid." will be fetched from sharer's server: ".$server);
$item = diaspora_fetch_message($orig_guid, $server);
}
if (!$item) {
$server = 'http://'.substr($orig_author,strpos($orig_author,'@')+1);
logger('3rd try: reshared message '.$orig_guid." reshared by ".$guid.' will be fetched from original server: '.$server);
$item = diaspora_fetch_message($orig_guid, $server);
}
if (!$item) {
$server = 'http://'.substr($author,strpos($author,'@')+1);
logger('4th try: reshared message '.$orig_guid." reshared by ".$guid." will be fetched from sharer's server: ".$server);
$item = diaspora_fetch_message($orig_guid, $server);
// Maybe it is already a reshared item?
// Then refetch the content, since there can be many side effects with reshared posts from other networks or reshares from reshares
require_once('include/api.php');
if (api_share_as_retweet($r[0]))
$r = array();
else {
$body = $r[0]["body"];
$str_tags = $r[0]["tag"];
$app = $r[0]["app"];
$orig_created = $r[0]["created"];
$orig_plink = $r[0]["plink"];
$orig_uri = $r[0]["uri"];
$object = $r[0]["object"];
$objecttype = $r[0]["object-type"];
}
}
if ($item) {
$body = $item["body"];
$str_tags = $item["tag"];
$app = $item["app"];
$orig_created = $item["created"];
$orig_author = $item["author"];
$orig_guid = $item["guid"];
$orig_plink = diaspora_plink($orig_author, $orig_guid);
$orig_uri = $orig_author.':'.$orig_guid;
$create_original_post = ($body != "");
$object = $item["object"];
$objecttype = $item["object-type"];
/* @todo
if (!count($r)) {
$body = "";
$str_tags = "";
$app = "";
$server = 'https://'.substr($orig_author,strpos($orig_author,'@')+1);
logger('1st try: reshared message '.$orig_guid." reshared by ".$guid.' will be fetched from original server: '.$server);
$item = self::fetch_message($orig_guid, $server);
if (!$item) {
$server = 'https://'.substr($author,strpos($author,'@')+1);
logger('2nd try: reshared message '.$orig_guid." reshared by ".$guid." will be fetched from sharer's server: ".$server);
$item = diaspora_fetch_message($orig_guid, $server);
}
if (!$item) {
$server = 'http://'.substr($orig_author,strpos($orig_author,'@')+1);
logger('3rd try: reshared message '.$orig_guid." reshared by ".$guid.' will be fetched from original server: '.$server);
$item = diaspora_fetch_message($orig_guid, $server);
}
if (!$item) {
$server = 'http://'.substr($author,strpos($author,'@')+1);
logger('4th try: reshared message '.$orig_guid." reshared by ".$guid." will be fetched from sharer's server: ".$server);
$item = diaspora_fetch_message($orig_guid, $server);
}
if ($item) {
$body = $item["body"];
$str_tags = $item["tag"];
$app = $item["app"];
$orig_created = $item["created"];
$orig_author = $item["author"];
$orig_guid = $item["guid"];
$orig_plink = diaspora_plink($orig_author, $orig_guid);
$orig_uri = $orig_author.":".$orig_guid;
$create_original_post = ($body != "");
$object = $item["object"];
$objecttype = $item["object-type"];
}
}
}
*/
$plink = self::plink($author, $guid);
$plink = diaspora_plink($author, $guid);
$person = self::get_person_by_handle($orig_author);
$person = find_diaspora_person_by_handle($orig_author);
$private = (($public == "false") ? 1 : 0);
$created = unxmlify($xml->created_at);
$private = ((unxmlify($xml->public) == 'false') ? 1 : 0);
$datarray = array();
$datarray = array();
$datarray["uid"] = $importer["uid"];
$datarray["contact-id"] = $contact["id"];
$datarray["wall"] = 0;
$datarray["network"] = NETWORK_DIASPORA;
$datarray["guid"] = $guid;
$datarray["uri"] = $datarray["parent-uri"] = $message_id;
$datarray["changed"] = $datarray["created"] = $datarray["edited"] = datetime_convert('UTC','UTC',$created);
$datarray["private"] = $private;
$datarray["parent"] = 0;
$datarray["plink"] = $plink;
$datarray["owner-name"] = $contact["name"];
$datarray["owner-link"] = $contact["url"];
$datarray["owner-avatar"] = ((x($contact,'thumb')) ? $contact["thumb"] : $contact["photo"]);
$prefix = share_header($person["name"], $person["url"], ((x($person,'thumb')) ? $person["thumb"] : $person["photo"]), $orig_guid, $orig_created, $orig_url);
$datarray["uid"] = $importer["uid"];
$datarray["contact-id"] = $contact["id"];
$datarray["network"] = NETWORK_DIASPORA;
$datarray["author-name"] = $contact["name"];
$datarray["author-link"] = $contact["url"];
$datarray["author-avatar"] = $contact["thumb"];
$datarray["author-avatar"] = ((x($contact,"thumb")) ? $contact["thumb"] : $contact["photo"]);
$datarray["owner-name"] = $datarray["author-name"];
$datarray["owner-link"] = $datarray["author-link"];
$datarray["owner-avatar"] = $datarray["author-avatar"];
$datarray["guid"] = $guid;
$datarray["uri"] = $datarray["parent-uri"] = $author.":".$guid;
$datarray["verb"] = ACTIVITY_POST;
$datarray["gravity"] = GRAVITY_PARENT;
$datarray["object"] = json_encode($data);
$prefix = share_header($person["name"], $person["url"], ((x($person,'thumb')) ? $person["thumb"] : $person["photo"]),
$orig_guid, $orig_created, $orig_url);
$datarray["body"] = $prefix.$body."[/share]";
$datarray["object"] = json_encode($xml);
$datarray["object-type"] = $objecttype;
$datarray["tag"] = $str_tags;
$datarray["app"] = $app;
$datarray["tag"] = $str_tags;
$datarray["app"] = $app;
$datarray["plink"] = $plink;
$datarray["private"] = $private;
$datarray["changed"] = $datarray["created"] = $datarray["edited"] = datetime_convert("UTC", "UTC", $created_at);
// if empty content it might be a photo that hasn't arrived yet. If a photo arrives, we'll make it visible. (testing)
$datarray["visible"] = ((strlen($body)) ? 1 : 0);
$datarray["object-type"] = $objecttype;
// Store the original item of a reshare
if ($create_original_post) {
require_once("include/Contact.php");
self::fetch_guid($datarray);
//$message_id = item_store($datarray);
print_r($datarray);
$datarray2 = $datarray;
$datarray2["uid"] = 0;
$datarray2["contact-id"] = get_contact($person["url"], 0);
$datarray2["guid"] = $orig_guid;
$datarray2["uri"] = $datarray2["parent-uri"] = $orig_uri;
$datarray2["changed"] = $datarray2["created"] = $datarray2["edited"] = $datarray2["commented"] = $datarray2["received"] = datetime_convert('UTC','UTC',$orig_created);
$datarray2["parent"] = 0;
$datarray2["plink"] = $orig_plink;
$datarray2["author-name"] = $person["name"];
$datarray2["author-link"] = $person["url"];
$datarray2["author-avatar"] = ((x($person,'thumb')) ? $person["thumb"] : $person["photo"]);
$datarray2["owner-name"] = $datarray2["author-name"];
$datarray2["owner-link"] = $datarray2["author-link"];
$datarray2["owner-avatar"] = $datarray2["author-avatar"];
$datarray2["body"] = $body;
$datarray2["object"] = $object;
DiasporaFetchGuid($datarray2);
$message_id = item_store($datarray2);
logger("Store original item ".$orig_guid." under message id ".$message_id);
}
DiasporaFetchGuid($datarray);
$message_id = item_store($datarray);
*/
return true;
return $message_id;
}
private function import_retraction($importer, $data) {
return true;
}
private function import_status_message($importer, $data, $msg, $data2) {
private function import_status_message($importer, $data) {
$raw_message = unxmlify($data->raw_message);
$guid = notags(unxmlify($data->guid));
@ -1325,34 +1473,6 @@ print_r($data);
$created_at = notags(unxmlify($data->created_at));
$provider_display_name = notags(unxmlify($data->provider_display_name));
foreach ($data->children() AS $name => $entry)
if (count($entry->children()))
if (!in_array($name, array("location", "photo", "poll")))
die("Kinder: ".$name."\n");
/*
if ($data->location) {
print_r($location);
foreach ($data->location->children() AS $fieldname => $data)
echo $fieldname." - ".$data."\n";
die("Location!\n");
}
*/
/*
if ($data->photo) {
print_r($data->photo);
foreach ($data->photo->children() AS $fieldname => $data)
echo $fieldname." - ".$data."\n";
die("Photo!\n");
}
*/
if ($data->poll) {
print_r($data2);
print_r($data);
die("poll!\n");
}
$contact = self::get_contact_by_handle($importer["uid"], $author);
if (!$contact) {
logger("A Contact for handle ".$author." and user ".$importer["uid"]." was not found");
@ -1363,7 +1483,7 @@ print_r($data);
logger("Ignoring this author.");
return false;
}
/*
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($importer["uid"]),
dbesc($guid)
@ -1372,11 +1492,26 @@ print_r($data);
logger("message exists: ".$guid);
return false;
}
*/
/// @todo enable support for polls
// if ($data->poll) {
// print_r($data->poll);
// die("poll!\n");
// }
$address = array();
if ($data->location)
foreach ($data->location->children() AS $fieldname => $data)
$address[$fieldname] = notags(unxmlify($data));
$private = (($public == "false") ? 1 : 0);
$body = diaspora2bb($raw_message);
if ($data->photo)
for ($i = 0; $i < count($data->photo); $i++)
$body = "[img]".$data->photo[$i]->remote_photo_path.$data->photo[$i]->remote_photo_name."[/img]\n".$body;
$datarray = array();
if($data->photo->remote_photo_path AND $data->photo->remote_photo_name)
@ -1430,9 +1565,11 @@ print_r($data);
$datarray["private"] = $private;
$datarray["changed"] = $datarray["created"] = $datarray["edited"] = datetime_convert("UTC", "UTC", $created_at);
// if empty content it might be a photo that hasn't arrived yet. If a photo arrives, we'll make it visible.
if (isset($address["address"]))
$datarray["location"] = $address["address"];
$datarray["visible"] = ((strlen($body)) ? 1 : 0);
if (isset($address["lat"]) AND isset($address["lng"]))
$datarray["coord"] = $address["lat"]." ".$address["lng"];
self::fetch_guid($datarray);
//$message_id = item_store($datarray);