bitPickups/friendica_2020-09-1_sharedHosting
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New "relay" class / check of incoming popsts from DFRN and Diaspora

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Michael 2020-09-30 17:37:46 +00:00
commit e26d73393e
4 changed files with 195 additions and 82 deletions
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63
src/Protocol/Diaspora.php
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@ -639,13 +639,14 @@ class Diaspora
/**
* Dispatches public messages and find the fitting receivers
*
* @param array $msg The post that will be dispatched
* @param array $msg The post that will be dispatched
* @param bool $fetched The message had been fetched (default "false")
*
* @return int The message id of the generated message, "true" or "false" if there was an error
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function dispatchPublic($msg)
public static function dispatchPublic($msg, bool $fetched = false)
{
$enabled = intval(DI::config()->get("system", "diaspora_enabled"));
if (!$enabled) {
@ -659,7 +660,7 @@ class Diaspora
}
$importer = ["uid" => 0, "page-flags" => User::PAGE_FLAGS_FREELOVE];
$success = self::dispatch($importer, $msg, $fields);
$success = self::dispatch($importer, $msg, $fields, $fetched);
return $success;
}
@ -670,12 +671,13 @@ class Diaspora
* @param array $importer Array of the importer user
* @param array $msg The post that will be dispatched
* @param SimpleXMLElement $fields SimpleXML object that contains the message
* @param bool $fetched The message had been fetched (default "false")
*
* @return int The message id of the generated message, "true" or "false" if there was an error
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function dispatch(array $importer, $msg, SimpleXMLElement $fields = null)
public static function dispatch(array $importer, $msg, SimpleXMLElement $fields = null, bool $fetched = false)
{
// The sender is the handle of the contact that sent the message.
// This will often be different with relayed messages (for example "like" and "comment")
@ -708,7 +710,7 @@ class Diaspora
return self::receiveAccountDeletion($fields);
case "comment":
return self::receiveComment($importer, $sender, $fields, $msg["message"]);
return self::receiveComment($importer, $sender, $fields, $msg["message"], $fetched);
case "contact":
if (!$private) {
@ -761,7 +763,7 @@ class Diaspora
return self::receiveRetraction($importer, $sender, $fields);
case "status_message":
return self::receiveStatusMessage($importer, $fields, $msg["message"]);
return self::receiveStatusMessage($importer, $fields, $msg["message"], $fetched);
default:
Logger::log("Unknown message type ".$type);
@ -1238,7 +1240,7 @@ class Diaspora
Logger::log("Successfully fetched item ".$guid." from ".$server, Logger::DEBUG);
// Now call the dispatcher
return self::dispatchPublic($msg);
return self::dispatchPublic($msg, true);
}
/**
@ -1674,12 +1676,13 @@ class Diaspora
* @param string $sender The sender of the message
* @param object $data The message object
* @param string $xml The original XML of the message
* @param bool $fetched The message had been fetched and not pushed
*
* @return int The message id of the generated comment or "false" if there was an error
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
private static function receiveComment(array $importer, $sender, $data, $xml)
private static function receiveComment(array $importer, $sender, $data, $xml, bool $fetched)
{
$author = Strings::escapeTags(XML::unescape($data->author));
$guid = Strings::escapeTags(XML::unescape($data->guid));
@ -1736,7 +1739,13 @@ class Diaspora
$datarray["owner-id"] = Contact::getIdForURL($contact["url"], 0);
// Will be overwritten for sharing accounts in Item::insert
$datarray['post-type'] = ($datarray["uid"] == 0) ? Item::PT_GLOBAL : Item::PT_COMMENT;
if ($fetched) {
$datarray["post-type"] = Item::PT_FETCHED;
} elseif ($datarray["uid"] == 0) {
$datarray["post-type"] = Item::PT_GLOBAL;
} else {
$datarray["post-type"] = Item::PT_COMMENT;
}
$datarray["guid"] = $guid;
$datarray["uri"] = self::getUriFromGuid($author, $guid);
@ -2778,18 +2787,41 @@ class Diaspora
return true;
}
/**
* Checks if an incoming message is wanted
*
* @param string $url
* @param integer $uriid
* @param string $author
* @param string $body
* @return boolean Is the message wanted?
*/
private static function isSolicitedMessage(string $url, int $uriid, string $author, string $body)
{
$contact = Contact::getByURL($author);
if (DBA::exists('contact', ["`nurl` = ? AND `uid` != ? AND `rel` IN (?, ?)",
$contact['nurl'], 0, Contact::FRIEND, Contact::SHARING])) {
Logger::info('Author has got followers - accepted', ['url' => $url, 'author' => $author]);
return true;
}
$taglist = Tag::getByURIId($uriid, [Tag::HASHTAG]);
$tags = array_column($taglist, 'name');
return Relay::isSolicitedPost($tags, $body, $url, Protocol::DIASPORA);
}
/**
* Receives status messages
*
* @param array $importer Array of the importer user
* @param SimpleXMLElement $data The message object
* @param string $xml The original XML of the message
*
* @param bool $fetched The message had been fetched and not pushed
* @return int The message id of the newly created item
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
private static function receiveStatusMessage(array $importer, SimpleXMLElement $data, $xml)
private static function receiveStatusMessage(array $importer, SimpleXMLElement $data, $xml, bool $fetched)
{
$author = Strings::escapeTags(XML::unescape($data->author));
$guid = Strings::escapeTags(XML::unescape($data->guid));
@ -2865,7 +2897,9 @@ class Diaspora
$datarray["protocol"] = Conversation::PARCEL_DIASPORA;
$datarray["source"] = $xml;
if ($datarray["uid"] == 0) {
if ($fetched) {
$datarray["post-type"] = Item::PT_FETCHED;
} elseif ($datarray["uid"] == 0) {
$datarray["post-type"] = Item::PT_GLOBAL;
}
@ -2874,6 +2908,11 @@ class Diaspora
self::storeMentions($datarray['uri-id'], $text);
Tag::storeRawTagsFromBody($datarray['uri-id'], $datarray["body"]);
if (!$fetched && !self::isSolicitedMessage($datarray["uri"], $datarray['uri-id'], $author, $body)) {
DBA::delete('uri-id', ['uri' => $datarray['uri']]);
return false;
}
if ($provider_display_name != "") {
$datarray["app"] = $provider_display_name;
}