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We now use a central function to fetch the importer (#5636)

This commit is contained in:
Michael Vogel 2018-08-19 15:37:56 +02:00 committed by Hypolite Petovan
parent 7f3fb34c24
commit c1da44b7dc
4 changed files with 88 additions and 109 deletions
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19
include/items.php
View File

@ -264,23 +264,10 @@ function consume_feed($xml, array $importer, array $contact, &$hub, $datedir = 0
if ($contact['network'] === Protocol::DFRN) { if ($contact['network'] === Protocol::DFRN) {
logger("Consume DFRN messages", LOGGER_DEBUG); logger("Consume DFRN messages", LOGGER_DEBUG);
$dfrn_importer = DFRN::getImporter($contact["id"], $importer["uid"]);
$r = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`, if (!empty($dfrn_importer)) {
`contact`.`pubkey` AS `cpubkey`,
`contact`.`prvkey` AS `cprvkey`,
`contact`.`thumb` AS `thumb`,
`contact`.`url` as `url`,
`contact`.`name` as `senderName`,
`user`.*
FROM `contact`
LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
WHERE `contact`.`id` = %d AND `user`.`uid` = %d",
DBA::escape($contact["id"]), DBA::escape($importer["uid"])
);
if (DBA::isResult($r)) {
logger("Now import the DFRN feed"); logger("Now import the DFRN feed");
DFRN::import($xml, $r[0], true); DFRN::import($xml, $dfrn_importer, true);
return; return;
} }
} }

116
mod/dfrn_notify.php
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@ -69,53 +69,37 @@ function dfrn_notify_post(App $a) {
DBA::delete('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge]); DBA::delete('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge]);
// find the local user who owns this relationship. $user = DBA::selectFirst('user', ['uid'], ['nickname' => $a->argv[1]]);
if (!DBA::isResult($user)) {
logger('User not found for nickname ' . $$a->argv[1]);
System::xmlExit(3, 'User not found');
}
$sql_extra = ''; // find the local user who owns this relationship.
$condition = [];
switch ($direction) { switch ($direction) {
case (-1): case (-1):
$sql_extra = sprintf(" AND ( `issued-id` = '%s' OR `dfrn-id` = '%s' ) ", DBA::escape($dfrn_id), DBA::escape($dfrn_id)); $condition = ["`issued-id` = ? OR `dfrn-id` = ?", $dfrn_id, $dfrn_id];
break; break;
case 0: case 0:
$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", DBA::escape($dfrn_id)); $condition = ['issued-id' => $dfrn_id, 'duplex' => true];
break; break;
case 1: case 1:
$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", DBA::escape($dfrn_id)); $condition = ['dfrn-id' => $dfrn_id, 'duplex' => true];
break; break;
default: default:
System::xmlExit(3, 'Invalid direction'); System::xmlExit(3, 'Invalid direction');
break; // NOTREACHED break; // NOTREACHED
} }
/* $contact = DBA::selectFirst('contact', ['id'], $condition);
* be careful - $importer will contain both the contact information for the contact if (!DBA::isResult($contact)) {
* sending us the post, and also the user information for the person receiving it.
* since they are mixed together, it is easy to get them confused.
*/
$r = 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`
LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
WHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `user`.`nickname` = '%s' AND `user`.`account_expired` = 0 AND `user`.`account_removed` = 0 $sql_extra LIMIT 1",
DBA::escape($a->argv[1])
);
if (!DBA::isResult($r)) {
logger('contact not found for dfrn_id ' . $dfrn_id); logger('contact not found for dfrn_id ' . $dfrn_id);
System::xmlExit(3, 'Contact not found'); System::xmlExit(3, 'Contact not found');
//NOTREACHED
} }
// $importer in this case contains the contact record for the remote contact joined with the user record of our user. // $importer in this case contains the contact record for the remote contact joined with the user record of our user.
$importer = DFRN::getImporter($contact['id'], $user['uid']);
$importer = $r[0];
if ((($writable != (-1)) && ($writable != $importer['writable'])) || ($importer['forum'] != $forum) || ($importer['prv'] != $prv)) { if ((($writable != (-1)) && ($writable != $importer['writable'])) || ($importer['forum'] != $forum) || ($importer['prv'] != $prv)) {
$fields = ['writable' => ($writable == (-1)) ? $importer['writable'] : $writable, $fields = ['writable' => ($writable == (-1)) ? $importer['writable'] : $writable,
@ -211,23 +195,10 @@ function dfrn_dispatch_public($postdata)
System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found'); System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found');
} }
// We now have some contact, so we fetch it $importer = DFRN::getImporter($contact['id']);
$importer = DBA::fetchFirst("SELECT *, `name` as `senderName`,
0 AS `importer_uid`,
'' AS `uprvkey`,
'UTC' AS `timezone`,
'' AS `nickname`,
'' AS `sprvkey`,
'' AS `spubkey`,
0 AS `page-flags`,
0 AS `account-type`,
0 AS `prvnets`
FROM `contact`
WHERE NOT `blocked` AND `id` = ? LIMIT 1",
$contact['id']);
// This should never fail // This should never fail
if (!DBA::isResult($importer)) { if (empty($importer)) {
logger('Contact not found for address ' . $msg['author']); logger('Contact not found for address ' . $msg['author']);
System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found'); System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found');
} }
@ -257,23 +228,14 @@ function dfrn_dispatch_private($user, $postdata)
} }
} }
// We now have some contact, so we fetch it $importer = DFRN::getImporter($cid, $user['uid']);
$importer = DBA::fetchFirst("SELECT *, `name` as `senderName`
FROM `contact`
WHERE NOT `blocked` AND `id` = ? LIMIT 1",
$cid);
// This should never fail // This should never fail
if (!DBA::isResult($importer)) { if (empty($importer)) {
logger('Contact not found for address ' . $msg['author']); logger('Contact not found for address ' . $msg['author']);
System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found'); System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found');
} }
// Set the user id. This is important if this is a public contact
$importer['importer_uid'] = $user['uid'];
$importer = array_merge($importer, $user);
logger('Importing post from ' . $msg['author'] . ' to ' . $user['nickname'] . ' with the private envelope.', LOGGER_DEBUG); logger('Importing post from ' . $msg['author'] . ' to ' . $user['nickname'] . ' with the private envelope.', LOGGER_DEBUG);
// Now we should be able to import it // Now we should be able to import it
@ -316,45 +278,53 @@ function dfrn_notify_content(App $a) {
logger('challenge=' . $hash, LOGGER_DATA); logger('challenge=' . $hash, LOGGER_DATA);
$sql_extra = ''; $user = DBA::selectFirst('user', ['uid'], ['nickname' => $a->argv[1]]);
switch($direction) { if (!DBA::isResult($user)) {
logger('User not found for nickname ' . $$a->argv[1]);
killme();
}
$condition = [];
switch ($direction) {
case (-1): case (-1):
$sql_extra = sprintf(" AND (`issued-id` = '%s' OR `dfrn-id` = '%s') ", DBA::escape($dfrn_id), DBA::escape($dfrn_id)); $condition = ["`issued-id` = ? OR `dfrn-id` = ?", $dfrn_id, $dfrn_id];
$my_id = $dfrn_id; $my_id = $dfrn_id;
break; break;
case 0: case 0:
$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", DBA::escape($dfrn_id)); $condition = ['issued-id' => $dfrn_id, 'duplex' => true];
$my_id = '1:' . $dfrn_id; $my_id = '1:' . $dfrn_id;
break; break;
case 1: case 1:
$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", DBA::escape($dfrn_id)); $condition = ['dfrn-id' => $dfrn_id, 'duplex' => true];
$my_id = '0:' . $dfrn_id; $my_id = '0:' . $dfrn_id;
break; break;
default: default:
$status = 1; $status = 1;
break; // NOTREACHED break;
} }
$r = q("SELECT `contact`.*, `user`.`nickname`, `user`.`page-flags` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` $contact = DBA::selectFirst('contact', ['id'], $condition);
WHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `user`.`nickname` = '%s' if (!DBA::isResult($contact)) {
AND `user`.`account_expired` = 0 AND `user`.`account_removed` = 0 $sql_extra LIMIT 1", logger('contact not found for dfrn_id ' . $dfrn_id);
DBA::escape($a->argv[1]) System::xmlExit(3, 'Contact not found');
); }
if (!DBA::isResult($r)) { // $importer in this case contains the contact record for the remote contact joined with the user record of our user.
logger('No user data found for ' . $a->argv[1] . ' - SQL: ' . $sql_extra); $importer = DFRN::getImporter($contact['id'], $user['uid']);
if (empty($importer)) {
logger('No importer data found for user ' . $a->argv[1] . ' and contact ' . $dfrn_id);
killme(); killme();
} }
logger("Remote rino version: ".$rino_remote." for ".$r[0]["url"], LOGGER_DATA); logger("Remote rino version: ".$rino_remote." for ".$importer["url"], LOGGER_DATA);
$challenge = ''; $challenge = '';
$encrypted_id = ''; $encrypted_id = '';
$id_str = $my_id . '.' . mt_rand(1000,9999); $id_str = $my_id . '.' . mt_rand(1000,9999);
$prv_key = trim($r[0]['prvkey']); $prv_key = trim($importer['prvkey']);
$pub_key = trim($r[0]['pubkey']); $pub_key = trim($importer['pubkey']);
$dplx = intval($r[0]['duplex']); $dplx = intval($importer['duplex']);
if (($dplx && strlen($prv_key)) || (strlen($prv_key) && !strlen($pub_key))) { if (($dplx && strlen($prv_key)) || (strlen($prv_key) && !strlen($pub_key))) {
openssl_private_encrypt($hash, $challenge, $prv_key); openssl_private_encrypt($hash, $challenge, $prv_key);
@ -382,7 +352,7 @@ function dfrn_notify_content(App $a) {
$rino = $rino_remote; $rino = $rino_remote;
} }
if (($r[0]['rel'] && ($r[0]['rel'] != Contact::SHARING)) || ($r[0]['page-flags'] == Contact::PAGE_COMMUNITY)) { if (($importer['rel'] && ($importer['rel'] != Contact::SHARING)) || ($importer['page-flags'] == Contact::PAGE_COMMUNITY)) {
$perm = 'rw'; $perm = 'rw';
} else { } else {
$perm = 'r'; $perm = 'r';

39
src/Protocol/DFRN.php
View File

@ -52,6 +52,45 @@ class DFRN
const REPLY = 1; // Regular reply that is stored locally const REPLY = 1; // Regular reply that is stored locally
const REPLY_RC = 2; // Reply that will be relayed const REPLY_RC = 2; // Reply that will be relayed
/**
* @brief Generates an array of contact and user for DFRN imports
*
* This array contains not only the receiver but also the sender of the message.
*
* @param integer $cid Contact id
* @param integer $uid User id
*
* @return array importer
*/
public static function getImporter($cid, $uid = 0)
{
$condition = ['id' => $cid, 'blocked' => false, 'pending' => false];
$contact = DBA::selectFirst('contact', [], $condition);
if (!DBA::isResult($contact)) {
return [];
}
$contact['cpubkey'] = $contact['pubkey'];
$contact['cprvkey'] = $contact['prvkey'];
$contact['senderName'] = $contact['name'];
if ($uid != 0) {
$condition = ['uid' => $uid, 'account_expired' => false, 'account_removed' => false];
$user = DBA::selectFirst('user', [], $condition);
if (!DBA::isResult($user)) {
return [];
}
$user['importer_uid'] = $user['uid'];
} else {
$user = ['importer_uid' => 0, 'uprvkey' => '', 'timezone' => 'UTC',
'nickname' => '', 'sprvkey' => '', 'spubkey' => '',
'page-flags' => 0, 'account-type' => 0, 'prvnets' => 0];
}
return array_merge($contact, $user);
}
/** /**
* @brief Generates the atom entries for delivery.php * @brief Generates the atom entries for delivery.php
* *

23
src/Worker/Delivery.php
View File

@ -263,29 +263,12 @@ class Delivery extends BaseObject
} }
} }
// We now have some contact, so we fetch it $target_importer = DFRN::getImporter($cid, $target_uid);
$target_importer = DBA::fetchFirst("SELECT *, `name` as `senderName` if (empty($target_importer)) {
FROM `contact` // This should never happen
WHERE NOT `blocked` AND `id` = ? LIMIT 1",
$cid);
// This should never fail
if (!DBA::isResult($target_importer)) {
return; return;
} }
$user = DBA::selectFirst('user', [], ['uid' => $target_uid]);
// This should also never fail
if (!DBA::isResult($user)) {
logger('No user found for uid ' . $target_uid);
return;
}
$target_importer = array_merge($target_importer, $user);
// Set the user id. This is important if this is a public contact
$target_importer['importer_uid'] = $target_uid;
DFRN::import($atom, $target_importer); DFRN::import($atom, $target_importer);
return; return;
} }