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Merge pull request #4935 from annando/reworked-delivery

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Reworked delivery worker
This commit is contained in:
Hypolite Petovan 2018-04-27 09:00:58 -04:00 committed by GitHub
commit dae838842e
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 384 additions and 420 deletions
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35
src/Model/Item.php
View file

@ -866,7 +866,6 @@ class Item extends BaseObject
unset($item['mention']);
unset($item['wall']);
unset($item['origin']);
unset($item['global']);
unset($item['starred']);
unset($item['rendered-hash']);
unset($item['rendered-html']);
@ -976,10 +975,15 @@ class Item extends BaseObject
if (!dba::exists('item', ['uri' => $item['uri'], 'uid' => 0])) {
// Preparing public shadow (removing user specific data)
unset($item['id']);
$item['uid'] = 0;
$item['origin'] = 0;
$item['wall'] = 0;
unset($item['id']);
unset($item['parent']);
unset($item['wall']);
unset($item['mention']);
unset($item['origin']);
unset($item['starred']);
unset($item['rendered-hash']);
unset($item['rendered-html']);
if ($item['uri'] == $item['parent-uri']) {
$item['contact-id'] = Contact::getIdForURL($item['owner-link']);
} else {
@ -1033,11 +1037,20 @@ class Item extends BaseObject
return;
}
// Save "origin" and "parent" state
$origin = $item['origin'];
$parent = $item['parent'];
// Preparing public shadow (removing user specific data)
unset($item['id']);
$item['uid'] = 0;
$item['origin'] = 0;
$item['wall'] = 0;
unset($item['id']);
unset($item['parent']);
unset($item['wall']);
unset($item['mention']);
unset($item['origin']);
unset($item['starred']);
unset($item['rendered-hash']);
unset($item['rendered-html']);
$item['contact-id'] = Contact::getIdForURL($item['author-link']);
if (in_array($item['type'], ["net-comment", "wall-comment"])) {
@ -1049,6 +1062,14 @@ class Item extends BaseObject
$public_shadow = self::insert($item, false, false, true);
logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
// If this was a comment to a Diaspora post we don't get our comment back.
// This means that we have to distribute the comment by ourselves.
if ($origin) {
if (dba::exists('item', ['id' => $parent, 'network' => NETWORK_DIASPORA])) {
self::distribute($public_shadow);
}
}
}
/**

36
src/Protocol/DFRN.php
View file

@ -1405,25 +1405,27 @@ class DFRN
{
$a = get_app();
if (empty($contact['addr'])) {
logger('Empty contact handle for ' . $contact['id'] . ' - ' . $contact['url'] . ' - trying to update it.');
if (Contact::updateFromProbe($contact['id'])) {
$new_contact = dba::selectFirst('contact', ['addr'], ['id' => $contact['id']]);
$contact['addr'] = $new_contact['addr'];
}
if (!$public_batch) {
if (empty($contact['addr'])) {
logger('Unable to find contact handle for ' . $contact['id'] . ' - ' . $contact['url']);
Contact::markForArchival($contact);
return -21;
}
}
logger('Empty contact handle for ' . $contact['id'] . ' - ' . $contact['url'] . ' - trying to update it.');
if (Contact::updateFromProbe($contact['id'])) {
$new_contact = dba::selectFirst('contact', ['addr'], ['id' => $contact['id']]);
$contact['addr'] = $new_contact['addr'];
}
$fcontact = Diaspora::personByHandle($contact['addr']);
if (empty($fcontact)) {
logger('Unable to find contact details for ' . $contact['id'] . ' - ' . $contact['addr']);
Contact::markForArchival($contact);
return -22;
if (empty($contact['addr'])) {
logger('Unable to find contact handle for ' . $contact['id'] . ' - ' . $contact['url']);
Contact::markForArchival($contact);
return -21;
}
}
$fcontact = Diaspora::personByHandle($contact['addr']);
if (empty($fcontact)) {
logger('Unable to find contact details for ' . $contact['id'] . ' - ' . $contact['addr']);
Contact::markForArchival($contact);
return -22;
}
}
$envelope = Diaspora::buildMessage($atom, $owner, $contact, $owner['uprvkey'], $fcontact['pubkey'], $public_batch);

8
src/Protocol/Diaspora.php
View file

@ -832,6 +832,10 @@ class Diaspora
if (isset($parent_author_signature)) {
$key = self::key($msg["author"]);
if (empty($key)) {
logger("No key found for parent author ".$msg["author"], LOGGER_DEBUG);
return false;
}
if (!Crypto::rsaVerify($signed_data, $parent_author_signature, $key, "sha256")) {
logger("No valid parent author signature for parent author ".$msg["author"]. " in type ".$type." - signed data: ".$signed_data." - Message: ".$msg["message"]." - Signature ".$parent_author_signature, LOGGER_DEBUG);
@ -840,6 +844,10 @@ class Diaspora
}
$key = self::key($fields->author);
if (empty($key)) {
logger("No key found for author ".$fields->author, LOGGER_DEBUG);
return false;
}
if (!Crypto::rsaVerify($signed_data, $author_signature, $key, "sha256")) {
logger("No valid author signature for author ".$fields->author. " in type ".$type." - signed data: ".$signed_data." - Message: ".$msg["message"]." - Signature ".$author_signature, LOGGER_DEBUG);

723
src/Worker/Delivery.php
View file

@ -4,6 +4,7 @@
*/
namespace Friendica\Worker;
use Friendica\BaseObject;
use Friendica\Core\Config;
use Friendica\Core\L10n;
use Friendica\Core\System;
@ -19,98 +20,67 @@ use dba;
require_once 'include/items.php';
/// @todo This is some ugly code that needs to be split into several methods
class Delivery extends BaseObject
{
const MAIL = 'mail';
const SUGGESTION = 'suggest';
const RELOCATION = 'relocate';
const DELETION = 'drop';
const POST = 'wall-new';
const COMMENT = 'comment-new';
class Delivery {
public static function execute($cmd, $item_id, $contact_id) {
global $a;
public static function execute($cmd, $item_id, $contact_id)
{
logger('Invoked: ' . $cmd . ': ' . $item_id . ' to ' . $contact_id, LOGGER_DEBUG);
logger('delivery: invoked: '.$cmd.': '.$item_id.' to '.$contact_id, LOGGER_DEBUG);
$mail = false;
$fsuggest = false;
$relocate = false;
$top_level = false;
$recipients = [];
$followup = false;
$public_message = false;
$normal_mode = true;
$item = null;
$recipients[] = $contact_id;
if ($cmd === 'mail') {
$normal_mode = false;
$mail = true;
$message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
intval($item_id)
);
if (!count($message)) {
if ($cmd == self::MAIL) {
$target_item = dba::selectFirst('mail', [], ['id' => $item_id]);
if (!DBM::is_result($message)) {
return;
}
$uid = $message[0]['uid'];
$recipients[] = $message[0]['contact-id'];
$item = $message[0];
} elseif ($cmd === 'suggest') {
$normal_mode = false;
$fsuggest = true;
$suggest = q("SELECT * FROM `fsuggest` WHERE `id` = %d LIMIT 1",
intval($item_id)
);
if (!count($suggest)) {
$uid = $target_item['uid'];
} elseif ($cmd == self::SUGGESTION) {
$target_item = dba::selectFirst('fsuggest', [], ['id' => $item_id]);
if (!DBM::is_result($message)) {
return;
}
$uid = $suggest[0]['uid'];
$recipients[] = $suggest[0]['cid'];
$item = $suggest[0];
} elseif ($cmd === 'relocate') {
$normal_mode = false;
$relocate = true;
$uid = $target_item['uid'];
} elseif ($cmd == self::RELOCATION) {
$uid = $item_id;
} else {
// find ancestors
$target_item = dba::fetch_first("SELECT `item`.*, `contact`.`uid` AS `cuid` FROM `item`
INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `item`.`id` = ? AND `visible` AND NOT `moderated`", $item_id);
if (!DBM::is_result($target_item) || !intval($target_item['parent'])) {
$item = dba::selectFirst('item', ['parent'], ['id' => $item_id]);
if (!DBM::is_result($item) || empty($item['parent'])) {
return;
}
$parent_id = intval($item['parent']);
$parent_id = intval($target_item['parent']);
$uid = $target_item['cuid'];
$updated = $target_item['edited'];
$items = q("SELECT `item`.*, `sign`.`signed_text`,`sign`.`signature`,`sign`.`signer`
FROM `item` LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` WHERE `parent` = %d AND visible = 1 AND moderated = 0 ORDER BY `id` ASC",
intval($parent_id)
);
if (!count($items)) {
return;
}
$icontacts = null;
$contacts_arr = [];
foreach ($items as $item) {
if (!in_array($item['contact-id'],$contacts_arr)) {
$contacts_arr[] = intval($item['contact-id']);
$itemdata = dba::p("SELECT `item`.*, `contact`.`uid` AS `cuid`,
`sign`.`signed_text`,`sign`.`signature`,`sign`.`signer`
FROM `item`
INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id`
WHERE `item`.`id` IN (?, ?) AND `visible` AND NOT `moderated`
ORDER BY `item`.`id`",
$item_id, $parent_id);
$items = [];
while ($item = dba::fetch($itemdata)) {
if ($item['id'] == $parent_id) {
$parent = $item;
}
if ($item['id'] == $item_id) {
$target_item = $item;
}
$items[] = $item;
}
if (count($contacts_arr)) {
$str_contacts = implode(',',$contacts_arr);
$icontacts = q("SELECT * FROM `contact`
WHERE `id` IN ( $str_contacts ) "
);
}
if ( !($icontacts && count($icontacts))) {
return;
}
dba::close($itemdata);
$uid = $target_item['cuid'];
// avoid race condition with deleting entries
if ($items[0]['deleted']) {
foreach ($items as $item) {
$item['deleted'] = 1;
@ -120,24 +90,10 @@ class Delivery {
// When commenting too fast after delivery, a post wasn't recognized as top level post.
// The count then showed more than one entry. The additional check should help.
// The check for the "count" should be superfluous, but I'm not totally sure by now, so we keep it.
if ((($items[0]['id'] == $item_id) || (count($items) == 1)) && ($items[0]['uri'] === $items[0]['parent-uri'])) {
logger('delivery: top level post');
if ((($parent['id'] == $item_id) || (count($items) == 1)) && ($parent['uri'] === $parent['parent-uri'])) {
logger('Top level post');
$top_level = true;
}
}
$owner = User::getOwnerDataById($uid);
if (!$owner) {
return;
}
// We don't treat Forum posts as "wall-to-wall" to be able to post them via Diaspora
$walltowall = $top_level && ($owner['id'] != $items[0]['contact-id']) & ($owner['account-type'] != ACCOUNT_TYPE_COMMUNITY);
$public_message = true;
if (!$mail && !$fsuggest && !$relocate) {
$parent = $items[0];
// This is IMPORTANT!!!!
@ -147,9 +103,9 @@ class Delivery {
// if $parent['wall'] == 1 we will already have the parent message in our array
// and we will relay the whole lot.
$localhost = $a->get_hostname();
if (strpos($localhost,':')) {
$localhost = substr($localhost,0,strpos($localhost,':'));
$localhost = self::getApp()->get_hostname();
if (strpos($localhost, ':')) {
$localhost = substr($localhost, 0, strpos($localhost, ':'));
}
/**
*
@ -159,26 +115,24 @@ class Delivery {
*
*/
$relay_to_owner = false;
if (!$top_level && ($parent['wall'] == 0) && stristr($target_item['uri'], $localhost)) {
$relay_to_owner = true;
}
if ($relay_to_owner) {
logger('followup '.$target_item["guid"], LOGGER_DEBUG);
logger('Followup ' . $target_item["guid"], LOGGER_DEBUG);
// local followup to remote post
$followup = true;
}
if (strlen($parent['allow_cid'])
|| strlen($parent['allow_gid'])
|| strlen($parent['deny_cid'])
|| strlen($parent['deny_gid'])
|| $parent["private"]) {
$public_message = false; // private recipients, not public
if (empty($parent['allow_cid'])
&& empty($parent['allow_gid'])
&& empty($parent['deny_cid'])
&& empty($parent['deny_gid'])
&& !$parent["private"]) {
$public_message = true;
}
}
$owner = User::getOwnerDataById($uid);
if (!DBM::is_result($owner)) {
return;
}
// We don't deliver our items to blocked or pending contacts, and not to ourselves either
@ -189,146 +143,22 @@ class Delivery {
return;
}
$deliver_status = 0;
// Transmit via Diaspora if not possible via Friendica
if (($item['uid'] == 0) && ($contact['network'] == NETWORK_DFRN)) {
// Transmit via Diaspora if the thread had started as Diaspora post
// This is done since the uri wouldn't match (Diaspora doesn't transmit it)
if (isset($parent) && ($parent['network'] == NETWORK_DIASPORA) && ($contact['network'] == NETWORK_DFRN)) {
$contact['network'] = NETWORK_DIASPORA;
}
logger("main delivery by delivery: followup=$followup mail=$mail fsuggest=$fsuggest relocate=$relocate - network ".$contact['network']);
logger("Delivering " . $cmd . " followup=$followup - via network " . $contact['network']);
switch ($contact['network']) {
case NETWORK_DFRN:
logger('notifier: '.$target_item["guid"].' dfrndelivery: '.$contact['name']);
if ($mail) {
$item['body'] = Item::fixPrivatePhotos($item['body'], $owner['uid'], null, $item['contact-id']);
$atom = DFRN::mail($item, $owner);
} elseif ($fsuggest) {
$atom = DFRN::fsuggest($item, $owner);
dba::delete('fsuggest', ['id' => $item['id']]);
} elseif ($relocate) {
$atom = DFRN::relocate($owner, $uid);
} elseif ($followup) {
$msgitems = [];
foreach ($items as $item) { // there is only one item
if (!$item['parent']) {
return;
}
if ($item['id'] == $item_id) {
logger('followup: item: '. print_r($item,true), LOGGER_DATA);
$msgitems[] = $item;
}
}
$atom = DFRN::entries($msgitems,$owner);
} else {
$msgitems = [];
foreach ($items as $item) {
if (!$item['parent']) {
return;
}
// private emails may be in included in public conversations. Filter them.
if ($public_message && $item['private']) {
return;
}
$item_contact = self::getItemContact($item,$icontacts);
if (!$item_contact) {
return;
}
if ($normal_mode) {
// Only add the parent when we don't delete other items.
if ($item_id == $item['id'] || (($item['id'] == $item['parent']) && ($cmd != 'drop'))) {
$item["entry:comment-allow"] = true;
$item["entry:cid"] = (($top_level) ? $contact['id'] : 0);
$msgitems[] = $item;
}
} else {
$item["entry:comment-allow"] = true;
$msgitems[] = $item;
}
}
$atom = DFRN::entries($msgitems,$owner);
}
logger('notifier entry: '.$contact["url"].' '.$target_item["guid"].' entry: '.$atom, LOGGER_DEBUG);
logger('notifier: '.$atom, LOGGER_DATA);
$basepath = implode('/', array_slice(explode('/',$contact['url']),0,3));
// perform local delivery if we are on the same site
if (link_compare($basepath,System::baseUrl())) {
$nickname = basename($contact['url']);
if ($contact['issued-id']) {
$sql_extra = sprintf(" AND `dfrn-id` = '%s' ", dbesc($contact['issued-id']));
} else {
$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($contact['dfrn-id']));
}
$x = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`,
`contact`.`pubkey` AS `cpubkey`,
`contact`.`prvkey` AS `cprvkey`,
`contact`.`thumb` AS `thumb`,
`contact`.`url` as `url`,
`contact`.`name` as `senderName`,
`user`.*
FROM `contact`
INNER JOIN `user` ON `contact`.`uid` = `user`.`uid`
WHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `contact`.`network` = '%s' AND `user`.`nickname` = '%s'
$sql_extra
AND `user`.`account_expired` = 0 AND `user`.`account_removed` = 0 LIMIT 1",
dbesc(NETWORK_DFRN),
dbesc($nickname)
);
if ($x && count($x)) {
$write_flag = ((($x[0]['rel']) && ($x[0]['rel'] != CONTACT_IS_SHARING)) ? true : false);
if ((($owner['page-flags'] == PAGE_COMMUNITY) || $write_flag) && !$x[0]['writable']) {
dba::update('contact', ['writable' => true], ['id' => $x[0]['id']]);
$x[0]['writable'] = 1;
}
$ssl_policy = Config::get('system','ssl_policy');
$x[0] = Contact::updateSslPolicy($x[0], $ssl_policy);
// If we are setup as a soapbox we aren't accepting top level posts from this person
if (($x[0]['page-flags'] == PAGE_SOAPBOX) && $top_level) {
break;
}
logger('mod-delivery: local delivery');
DFRN::import($atom, $x[0]);
break;
}
}
if (!Queue::wasDelayed($contact['id'])) {
$deliver_status = DFRN::deliver($owner, $contact, $atom);
} else {
$deliver_status = -1;
}
logger('notifier: dfrn_delivery to '.$contact["url"].' with guid '.$target_item["guid"].' returns '.$deliver_status);
if ($deliver_status < 0) {
logger('notifier: delivery failed: queuing message');
Queue::add($contact['id'], NETWORK_DFRN, $atom, false, $target_item['guid']);
}
if (($deliver_status >= 200) && ($deliver_status <= 299)) {
// We successfully delivered a message, the contact is alive
Contact::unmarkForArchival($contact);
} else {
// The message could not be delivered. We mark the contact as "dead"
Contact::markForArchival($contact);
}
self::deliverDFRN($cmd, $contact, $owner, $items, $target_item, $public_message, $top_level, $followup);
break;
case NETWORK_DIASPORA:
self::deliverDiaspora($cmd, $contact, $owner, $items, $target_item, $public_message, $top_level, $followup);
break;
case NETWORK_OSTATUS:
@ -345,156 +175,7 @@ class Delivery {
break;
case NETWORK_MAIL:
if (Config::get('system','dfrn_only')) {
break;
}
// WARNING: does not currently convert to RFC2047 header encodings, etc.
$addr = $contact['addr'];
if (!strlen($addr)) {
break;
}
if ($cmd === 'wall-new' || $cmd === 'comment-new') {
$it = null;
if ($cmd === 'wall-new') {
$it = $items[0];
} else {
$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
intval($item_id)
);
if (DBM::is_result($r)) {
$it = $r[0];
}
}
if (!$it) {
break;
}
$local_user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
intval($uid)
);
if (!count($local_user)) {
break;
}
$reply_to = '';
$r1 = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
intval($uid)
);
if ($r1 && $r1[0]['reply_to']) {
$reply_to = $r1[0]['reply_to'];
}
$subject = (($it['title']) ? Email::encodeHeader($it['title'],'UTF-8') : L10n::t("\x28no subject\x29")) ;
// only expose our real email address to true friends
if (($contact['rel'] == CONTACT_IS_FRIEND) && !$contact['blocked']) {
if ($reply_to) {
$headers = 'From: '.Email::encodeHeader($local_user[0]['username'],'UTF-8').' <'.$reply_to.'>'."\n";
$headers .= 'Sender: '.$local_user[0]['email']."\n";
} else {
$headers = 'From: '.Email::encodeHeader($local_user[0]['username'],'UTF-8').' <'.$local_user[0]['email'].'>'."\n";
}
} else {
$headers = 'From: '. Email::encodeHeader($local_user[0]['username'], 'UTF-8') . ' <noreply@' . $a->get_hostname() . '>' . "\n";
}
//if ($reply_to)
// $headers .= 'Reply-to: '.$reply_to . "\n";
$headers .= 'Message-Id: <'. Email::iri2msgid($it['uri']).'>'. "\n";
//logger("Mail: uri: ".$it['uri']." parent-uri ".$it['parent-uri'], LOGGER_DEBUG);
//logger("Mail: Data: ".print_r($it, true), LOGGER_DEBUG);
//logger("Mail: Data: ".print_r($it, true), LOGGER_DATA);
if ($it['uri'] !== $it['parent-uri']) {
$headers .= "References: <".Email::iri2msgid($it["parent-uri"]).">";
// If Threading is enabled, write down the correct parent
if (($it["thr-parent"] != "") && ($it["thr-parent"] != $it["parent-uri"])) {
$headers .= " <".Email::iri2msgid($it["thr-parent"]).">";
}
$headers .= "\n";
if (!$it['title']) {
$r = q("SELECT `title` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($it['parent-uri']),
intval($uid));
if (DBM::is_result($r) && ($r[0]['title'] != '')) {
$subject = $r[0]['title'];
} else {
$r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($it['parent-uri']),
intval($uid));
if (DBM::is_result($r) && ($r[0]['title'] != '')) {
$subject = $r[0]['title'];
}
}
}
if (strncasecmp($subject,'RE:',3)) {
$subject = 'Re: '.$subject;
}
}
Email::send($addr, $subject, $headers, $it);
}
break;
case NETWORK_DIASPORA:
if ($public_message) {
$loc = 'public batch '.$contact['batch'];
} else {
$loc = $contact['name'];
}
logger('delivery: diaspora batch deliver: '.$loc);
if (Config::get('system','dfrn_only') || !Config::get('system','diaspora_enabled')) {
break;
}
if ($mail) {
Diaspora::sendMail($item,$owner,$contact);
break;
}
if (!$normal_mode) {
break;
}
if (!$contact['pubkey'] && !$public_message) {
break;
}
if (($target_item['deleted']) && (($target_item['uri'] === $target_item['parent-uri']) || $followup)) {
// top-level retraction
logger('diaspora retract: '.$loc);
Diaspora::sendRetraction($target_item,$owner,$contact,$public_message);
break;
} elseif ($relocate) {
Diaspora::sendAccountMigration($owner, $contact, $uid);
break;
} elseif ($followup) {
// send comments and likes to owner to relay
logger('diaspora followup: '.$loc);
Diaspora::sendFollowup($target_item,$owner,$contact,$public_message);
break;
} elseif ($target_item['uri'] !== $target_item['parent-uri']) {
// we are the relay - send comments, likes and relayable_retractions to our conversants
logger('diaspora relay: '.$loc);
Diaspora::sendRelay($target_item,$owner,$contact,$public_message);
break;
} elseif ($top_level && !$walltowall) {
// currently no workable solution for sending walltowall
logger('diaspora status: '.$loc);
Diaspora::sendStatus($target_item,$owner,$contact,$public_message);
break;
}
logger('delivery: diaspora unknown mode: '.$contact['name']);
self::deliverMail($cmd, $contact, $owner, $target_item);
break;
default:
@ -504,16 +185,268 @@ class Delivery {
return;
}
private static function getItemContact($item, $contacts)
/**
* @brief Deliver content via DFRN
*
* @param string $cmd Command
* @param array $contact Contact record of the receiver
* @param array $owner Owner record of the sender
* @param array $items Item record of the content and the parent
* @param array $target_item Item record of the content
* @param boolean $public_message Is the content public?
* @param boolean $top_level Is it a thread starter?
* @param boolean $followup Is it an answer to a remote post?
*/
private static function deliverDFRN($cmd, $contact, $owner, $items, $target_item, $public_message, $top_level, $followup)
{
if (!count($contacts) || !is_array($item)) {
return false;
logger('Deliver ' . $target_item["guid"] . ' via DFRN to ' . $contact['addr']);
if ($cmd == self::MAIL) {
$item = $target_item;
$item['body'] = Item::fixPrivatePhotos($item['body'], $owner['uid'], null, $item['contact-id']);
$atom = DFRN::mail($item, $owner);
} elseif ($cmd == self::SUGGESTION) {
$item = $target_item;
$atom = DFRN::fsuggest($item, $owner);
dba::delete('fsuggest', ['id' => $item['id']]);
} elseif ($cmd == self::RELOCATION) {
$atom = DFRN::relocate($owner, $owner['uid']);
} elseif ($followup) {
$msgitems = [$target_item];
$atom = DFRN::entries($msgitems, $owner);
} else {
$msgitems = [];
foreach ($items as $item) {
// Only add the parent when we don't delete other items.
if (($target_item['id'] == $item['id']) || ($cmd != self::DELETION)) {
$item["entry:comment-allow"] = true;
$item["entry:cid"] = ($top_level ? $contact['id'] : 0);
$msgitems[] = $item;
}
}
$atom = DFRN::entries($msgitems, $owner);
}
foreach ($contacts as $contact) {
if ($contact['id'] == $item['contact-id']) {
return $contact;
logger('Notifier entry: ' . $contact["url"] . ' ' . $target_item["guid"] . ' entry: ' . $atom, LOGGER_DATA);
$basepath = implode('/', array_slice(explode('/', $contact['url']), 0, 3));
// perform local delivery if we are on the same site
if (link_compare($basepath, System::baseUrl())) {
$condition = ['nurl' => normalise_link($contact['url']), 'self' => true];
$target_self = dba::selectFirst('contact', ['uid'], $condition);
if (!DBM::is_result($target_self)) {
return;
}
$target_uid = $target_self['uid'];
// Check if the user has got this contact
$cid = Contact::getIdForURL($owner['url'], $target_uid);
if (!$cid) {
// Otherwise there should be a public contact
$cid = Contact::getIdForURL($owner['url']);
if (!$cid) {
return;
}
}
// We now have some contact, so we fetch it
$target_importer = dba::fetch_first("SELECT *, `name` as `senderName`
FROM `contact`
WHERE NOT `blocked` AND `id` = ? LIMIT 1",
$cid);
// This should never fail
if (!DBM::is_result($target_importer)) {
return;
}
// Set the user id. This is important if this is a public contact
$target_importer['importer_uid'] = $target_uid;
DFRN::import($atom, $target_importer);
return;
}
// We don't have a relationship with contacts on a public post.
// Se we transmit with the new method and via Diaspora as a fallback
if ($items[0]['uid'] == 0) {
// Transmit in public if it's a relay post
$public_dfrn = ($contact['contact-type'] == ACCOUNT_TYPE_RELAY);
$deliver_status = DFRN::transmit($owner, $contact, $atom, $public_dfrn);
if (($deliver_status < 200) || ($deliver_status > 299)) {
// Transmit via Diaspora if not possible via Friendica
self::deliverDiaspora($cmd, $contact, $owner, $items, $target_item, $public_message, $top_level, $followup);
return;
}
} else {
$deliver_status = DFRN::deliver($owner, $contact, $atom);
}
logger('Delivery to ' . $contact["url"] . ' with guid ' . $target_item["guid"] . ' returns ' . $deliver_status);
if ($deliver_status < 0) {
logger('Delivery failed: queuing message ' . $target_item["guid"] );
Queue::add($contact['id'], NETWORK_DFRN, $atom, false, $target_item['guid']);
}
if (($deliver_status >= 200) && ($deliver_status <= 299)) {
// We successfully delivered a message, the contact is alive
Contact::unmarkForArchival($contact);
} else {
// The message could not be delivered. We mark the contact as "dead"
Contact::markForArchival($contact);
}
}
/**
* @brief Deliver content via Diaspora
*
* @param string $cmd Command
* @param array $contact Contact record of the receiver
* @param array $owner Owner record of the sender
* @param array $items Item record of the content and the parent
* @param array $target_item Item record of the content
* @param boolean $public_message Is the content public?
* @param boolean $top_level Is it a thread starter?
* @param boolean $followup Is it an answer to a remote post?
*/
private static function deliverDiaspora($cmd, $contact, $owner, $items, $target_item, $public_message, $top_level, $followup)
{
// We don't treat Forum posts as "wall-to-wall" to be able to post them via Diaspora
$walltowall = $top_level && ($owner['id'] != $items[0]['contact-id']) & ($owner['account-type'] != ACCOUNT_TYPE_COMMUNITY);
if ($public_message) {
$loc = 'public batch ' . $contact['batch'];
} else {
$loc = $contact['addr'];
}
logger('Deliver ' . $target_item["guid"] . ' via Diaspora to ' . $loc);
if (Config::get('system', 'dfrn_only') || !Config::get('system', 'diaspora_enabled')) {
return;
}
if ($cmd == self::MAIL) {
Diaspora::sendMail($target_item, $owner, $contact);
return;
}
if ($cmd == self::SUGGESTION) {
return;
}
if (!$contact['pubkey'] && !$public_message) {
return;
}
if (($target_item['deleted']) && (($target_item['uri'] === $target_item['parent-uri']) || $followup)) {
// top-level retraction
logger('diaspora retract: ' . $loc);
Diaspora::sendRetraction($target_item, $owner, $contact, $public_message);
return;
} elseif ($cmd == self::RELOCATION) {
Diaspora::sendAccountMigration($owner, $contact, $owner['uid']);
return;
} elseif ($followup) {
// send comments and likes to owner to relay
logger('diaspora followup: ' . $loc);
Diaspora::sendFollowup($target_item, $owner, $contact, $public_message);
return;
} elseif ($target_item['uri'] !== $target_item['parent-uri']) {
// we are the relay - send comments, likes and relayable_retractions to our conversants
logger('diaspora relay: ' . $loc);
Diaspora::sendRelay($target_item, $owner, $contact, $public_message);
return;
} elseif ($top_level && !$walltowall) {
// currently no workable solution for sending walltowall
logger('diaspora status: ' . $loc);
Diaspora::sendStatus($target_item, $owner, $contact, $public_message);
return;
}
logger('Unknown mode ' . $cmd . ' for ' . $loc);
}
/**
* @brief Deliver content via mail
*
* @param string $cmd Command
* @param array $contact Contact record of the receiver
* @param array $owner Owner record of the sender
* @param array $target_item Item record of the content
*/
private static function deliverMail($cmd, $contact, $owner, $target_item)
{
if (Config::get('system','dfrn_only')) {
return;
}
// WARNING: does not currently convert to RFC2047 header encodings, etc.
$addr = $contact['addr'];
if (!strlen($addr)) {
return;
}
if (!in_array($cmd, [self::POST, self::COMMENT])) {
return;
}
$local_user = dba::selectFirst('user', [], ['uid' => $owner['uid']]);
if (!DBM::is_result($local_user)) {
return;
}
logger('Deliver ' . $target_item["guid"] . ' via mail to ' . $contact['addr']);
$reply_to = '';
$mailacct = dba::selectFirst('mailacct', ['reply_to'], ['uid' => $owner['uid']]);
if (DBM::is_result($mailacct) && !empty($mailacct['reply_to'])) {
$reply_to = $mailacct['reply_to'];
}
$subject = ($target_item['title'] ? Email::encodeHeader($target_item['title'], 'UTF-8') : L10n::t("\x28no subject\x29"));
// only expose our real email address to true friends
if (($contact['rel'] == CONTACT_IS_FRIEND) && !$contact['blocked']) {
if ($reply_to) {
$headers = 'From: ' . Email::encodeHeader($local_user['username'],'UTF-8') . ' <' . $reply_to.'>' . "\n";
$headers .= 'Sender: ' . $local_user['email'] . "\n";
} else {
$headers = 'From: ' . Email::encodeHeader($local_user['username'],'UTF-8').' <' . $local_user['email'] . '>' . "\n";
}
} else {
$headers = 'From: '. Email::encodeHeader($local_user['username'], 'UTF-8') . ' <noreply@' . self::getApp()->get_hostname() . '>' . "\n";
}
$headers .= 'Message-Id: <' . Email::iri2msgid($target_item['uri']) . '>' . "\n";
if ($target_item['uri'] !== $target_item['parent-uri']) {
$headers .= "References: <" . Email::iri2msgid($target_item["parent-uri"]) . ">";
// If Threading is enabled, write down the correct parent
if (($target_item["thr-parent"] != "") && ($target_item["thr-parent"] != $target_item["parent-uri"])) {
$headers .= " <".Email::iri2msgid($target_item["thr-parent"]).">";
}
$headers .= "\n";
if (empty($target_item['title'])) {
$condition = ['uri' => $target_item['parent-uri'], 'uid' => $owner['uid']];
$title = dba::selectFirst('item', ['title'], $condition);
if (DBM::is_result($title) && ($title['title'] != '')) {
$subject = $title['title'];
} else {
$condition = ['parent-uri' => $target_item['parent-uri'], 'uid' => $owner['uid']];
$title = dba::selectFirst('item', ['title'], $condition);
if (DBM::is_result($title) && ($title['title'] != '')) {
$subject = $title['title'];
}
}
}
if (strncasecmp($subject, 'RE:', 3)) {
$subject = 'Re: ' . $subject;
}
}
return false;
Email::send($addr, $subject, $headers, $target_item);
}
}

2
src/Worker/PubSubPublish.php
View file

@ -68,7 +68,7 @@ class PubSubPublish {
$rr['topic']),
"X-Hub-Signature: sha1=".$hmac_sig];
logger('POST '.print_r($headers, true)."\n".$params, LOGGER_DEBUG);
logger('POST '.print_r($headers, true)."\n".$params, LOGGER_DATA);
Network::post($rr['callback_url'], $params, $headers);
$ret = $a->get_curl_code();