<?php
/**
- * @file mod/dfrn_confirm.php
- * @brief Module: dfrn_confirm
- * Purpose: Friendship acceptance for DFRN contacts
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Friendship acceptance for DFRN contacts
*
* There are two possible entry points and three scenarios.
*
* 2. We may be the target or other side of the conversation to scenario 1, and will
* interact with that process on our own user's behalf.
*
- * @see PDF with dfrn specs: https://github.com/friendica/friendica/blob/master/spec/dfrn2.pdf
+ * @see PDF with dfrn specs: https://github.com/friendica/friendica/blob/stable/spec/dfrn2.pdf
* You also find a graphic which describes the confirmation process at
- * https://github.com/friendica/friendica/blob/master/spec/dfrn2_contact_confirmation.png
+ * https://github.com/friendica/friendica/blob/stable/spec/dfrn2_contact_confirmation.png
*/
use Friendica\App;
-use Friendica\Core\Config;
-use Friendica\Core\L10n;
-use Friendica\Core\PConfig;
+use Friendica\Core\Logger;
+use Friendica\Core\Protocol;
use Friendica\Core\System;
-use Friendica\Core\Worker;
-use Friendica\Database\DBM;
+use Friendica\Database\DBA;
+use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\Group;
-use Friendica\Model\Item;
+use Friendica\Model\Notify\Type;
use Friendica\Model\User;
-use Friendica\Network\Probe;
-use Friendica\Protocol\Diaspora;
+use Friendica\Protocol\Activity;
use Friendica\Util\Crypto;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Network;
+use Friendica\Util\Strings;
use Friendica\Util\XML;
-require_once 'include/enotify.php';
-require_once 'include/items.php';
-
function dfrn_confirm_post(App $a, $handsfree = null)
{
$node = null;
* this being a page type which supports automatic friend acceptance. That is also Scenario 1
* since we are operating on behalf of our registered user to approve a friendship.
*/
- if (!x($_POST, 'source_url')) {
- $uid = defaults($handsfree, 'uid', local_user());
+ if (empty($_POST['source_url'])) {
+ $uid = ($handsfree['uid'] ?? 0) ?: local_user();
if (!$uid) {
- notice(L10n::t('Permission denied.') . EOL);
+ notice(DI::l10n()->t('Permission denied.') . EOL);
return;
}
- $user = dba::selectFirst('user', [], ['uid' => $uid]);
- if (!DBM::is_result($user)) {
- notice(L10n::t('Profile not found.') . EOL);
+ $user = DBA::selectFirst('user', [], ['uid' => $uid]);
+ if (!DBA::isResult($user)) {
+ notice(DI::l10n()->t('Profile not found.') . EOL);
return;
}
// These data elements may come from either the friend request notification form or $handsfree array.
if (is_array($handsfree)) {
- logger('Confirm in handsfree mode');
+ Logger::log('Confirm in handsfree mode');
$dfrn_id = $handsfree['dfrn_id'];
$intro_id = $handsfree['intro_id'];
$duplex = $handsfree['duplex'];
$cid = 0;
- $hidden = intval(defaults($handsfree, 'hidden' , 0));
- $activity = intval(defaults($handsfree, 'activity', 0));
+ $hidden = intval($handsfree['hidden'] ?? 0);
} else {
- $dfrn_id = notags(trim(defaults($_POST, 'dfrn_id' , '')));
- $intro_id = intval(defaults($_POST, 'intro_id' , 0));
- $duplex = intval(defaults($_POST, 'duplex' , 0));
- $cid = intval(defaults($_POST, 'contact_id', 0));
- $hidden = intval(defaults($_POST, 'hidden' , 0));
- $activity = intval(defaults($_POST, 'activity' , 0));
+ $dfrn_id = Strings::escapeTags(trim($_POST['dfrn_id'] ?? ''));
+ $intro_id = intval($_POST['intro_id'] ?? 0);
+ $duplex = intval($_POST['duplex'] ?? 0);
+ $cid = intval($_POST['contact_id'] ?? 0);
+ $hidden = intval($_POST['hidden'] ?? 0);
}
/*
$cid = 0;
}
- logger('Confirming request for dfrn_id (issued) ' . $dfrn_id);
+ Logger::log('Confirming request for dfrn_id (issued) ' . $dfrn_id);
if ($cid) {
- logger('Confirming follower with contact_id: ' . $cid);
+ Logger::log('Confirming follower with contact_id: ' . $cid);
}
/*
AND `uid` = %d
AND `duplex` = 0
LIMIT 1",
- dbesc($dfrn_id),
+ DBA::escape($dfrn_id),
intval($cid),
intval($uid)
);
- if (!DBM::is_result($r)) {
- logger('Contact not found in DB.');
- notice(L10n::t('Contact not found.') . EOL);
- notice(L10n::t('This may occasionally happen if contact was requested by both persons and it has already been approved.') . EOL);
+ if (!DBA::isResult($r)) {
+ Logger::log('Contact not found in DB.');
+ notice(DI::l10n()->t('Contact not found.') . EOL);
+ notice(DI::l10n()->t('This may occasionally happen if contact was requested by both persons and it has already been approved.') . EOL);
return;
}
$site_pubkey = $contact['site-pubkey'];
$dfrn_confirm = $contact['confirm'];
$aes_allow = $contact['aes_allow'];
+ $protocol = $contact['network'];
- $network = ((strlen($contact['issued-id'])) ? NETWORK_DFRN : NETWORK_OSTATUS);
+ /*
+ * Generate a key pair for all further communications with this person.
+ * We have a keypair for every contact, and a site key for unknown people.
+ * This provides a means to carry on relationships with other people if
+ * any single key is compromised. It is a robust key. We're much more
+ * worried about key leakage than anybody cracking it.
+ */
+ $res = Crypto::newKeypair(4096);
- if ($contact['network']) {
- $network = $contact['network'];
- }
+ $private_key = $res['prvkey'];
+ $public_key = $res['pubkey'];
- if ($network === NETWORK_DFRN) {
- /*
- * Generate a key pair for all further communications with this person.
- * We have a keypair for every contact, and a site key for unknown people.
- * This provides a means to carry on relationships with other people if
- * any single key is compromised. It is a robust key. We're much more
- * worried about key leakage than anybody cracking it.
- */
- $res = Crypto::newKeypair(4096);
+ // Save the private key. Send them the public key.
+ $fields = ['prvkey' => $private_key, 'protocol' => Protocol::DFRN];
+ DBA::update('contact', $fields, ['id' => $contact_id]);
- $private_key = $res['prvkey'];
- $public_key = $res['pubkey'];
+ $params = [];
- // Save the private key. Send them the public key.
- q("UPDATE `contact` SET `prvkey` = '%s' WHERE `id` = %d AND `uid` = %d",
- dbesc($private_key),
- intval($contact_id),
- intval($uid)
- );
-
- $params = [];
+ /*
+ * Per the DFRN protocol, we will verify both ends by encrypting the dfrn_id with our
+ * site private key (person on the other end can decrypt it with our site public key).
+ * Then encrypt our profile URL with the other person's site public key. They can decrypt
+ * it with their site private key. If the decryption on the other end fails for either
+ * item, it indicates tampering or key failure on at least one site and we will not be
+ * able to provide a secure communication pathway.
+ *
+ * If other site is willing to accept full encryption, (aes_allow is 1 AND we have php5.3
+ * or later) then we encrypt the personal public key we send them using AES-256-CBC and a
+ * random key which is encrypted with their site public key.
+ */
- /*
- * Per the DFRN protocol, we will verify both ends by encrypting the dfrn_id with our
- * site private key (person on the other end can decrypt it with our site public key).
- * Then encrypt our profile URL with the other person's site public key. They can decrypt
- * it with their site private key. If the decryption on the other end fails for either
- * item, it indicates tampering or key failure on at least one site and we will not be
- * able to provide a secure communication pathway.
- *
- * If other site is willing to accept full encryption, (aes_allow is 1 AND we have php5.3
- * or later) then we encrypt the personal public key we send them using AES-256-CBC and a
- * random key which is encrypted with their site public key.
- */
+ $src_aes_key = openssl_random_pseudo_bytes(64);
- $src_aes_key = openssl_random_pseudo_bytes(64);
+ $result = '';
+ openssl_private_encrypt($dfrn_id, $result, $user['prvkey']);
- $result = '';
- openssl_private_encrypt($dfrn_id, $result, $user['prvkey']);
+ $params['dfrn_id'] = bin2hex($result);
+ $params['public_key'] = $public_key;
- $params['dfrn_id'] = bin2hex($result);
- $params['public_key'] = $public_key;
+ $my_url = DI::baseUrl() . '/profile/' . $user['nickname'];
- $my_url = System::baseUrl() . '/profile/' . $user['nickname'];
+ openssl_public_encrypt($my_url, $params['source_url'], $site_pubkey);
+ $params['source_url'] = bin2hex($params['source_url']);
- openssl_public_encrypt($my_url, $params['source_url'], $site_pubkey);
- $params['source_url'] = bin2hex($params['source_url']);
+ if ($aes_allow && function_exists('openssl_encrypt')) {
+ openssl_public_encrypt($src_aes_key, $params['aes_key'], $site_pubkey);
+ $params['aes_key'] = bin2hex($params['aes_key']);
+ $params['public_key'] = bin2hex(openssl_encrypt($public_key, 'AES-256-CBC', $src_aes_key));
+ }
- if ($aes_allow && function_exists('openssl_encrypt')) {
- openssl_public_encrypt($src_aes_key, $params['aes_key'], $site_pubkey);
- $params['aes_key'] = bin2hex($params['aes_key']);
- $params['public_key'] = bin2hex(openssl_encrypt($public_key, 'AES-256-CBC', $src_aes_key));
- }
+ $params['dfrn_version'] = DFRN_PROTOCOL_VERSION;
+ if ($duplex == 1) {
+ $params['duplex'] = 1;
+ }
- $params['dfrn_version'] = DFRN_PROTOCOL_VERSION;
- if ($duplex == 1) {
- $params['duplex'] = 1;
- }
+ if ($user['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
+ $params['page'] = 1;
+ }
- if ($user['page-flags'] == PAGE_COMMUNITY) {
- $params['page'] = 1;
- }
+ if ($user['page-flags'] == User::PAGE_FLAGS_PRVGROUP) {
+ $params['page'] = 2;
+ }
- if ($user['page-flags'] == PAGE_PRVGROUP) {
- $params['page'] = 2;
- }
+ Logger::debug('Confirm: posting data', ['confirm' => $dfrn_confirm, 'parameter' => $params]);
- logger('Confirm: posting data to ' . $dfrn_confirm . ': ' . print_r($params, true), LOGGER_DATA);
+ /*
+ *
+ * POST all this stuff to the other site.
+ * Temporarily raise the network timeout to 120 seconds because the default 60
+ * doesn't always give the other side quite enough time to decrypt everything.
+ *
+ */
- /*
- *
- * POST all this stuff to the other site.
- * Temporarily raise the network timeout to 120 seconds because the default 60
- * doesn't always give the other side quite enough time to decrypt everything.
- *
- */
+ $res = Network::post($dfrn_confirm, $params, [], 120)->getBody();
- $res = Network::post($dfrn_confirm, $params, null, $redirects, 120);
+ Logger::log(' Confirm: received data: ' . $res, Logger::DATA);
- logger(' Confirm: received data: ' . $res, LOGGER_DATA);
+ // Now figure out what they responded. Try to be robust if the remote site is
+ // having difficulty and throwing up errors of some kind.
- // Now figure out what they responded. Try to be robust if the remote site is
- // having difficulty and throwing up errors of some kind.
+ $leading_junk = substr($res, 0, strpos($res, '<?xml'));
- $leading_junk = substr($res, 0, strpos($res, '<?xml'));
+ $res = substr($res, strpos($res, '<?xml'));
+ if (!strlen($res)) {
+ // No XML at all, this exchange is messed up really bad.
+ // We shouldn't proceed, because the xml parser might choke,
+ // and $status is going to be zero, which indicates success.
+ // We can hardly call this a success.
+ notice(DI::l10n()->t('Response from remote site was not understood.') . EOL);
+ return;
+ }
- $res = substr($res, strpos($res, '<?xml'));
- if (!strlen($res)) {
- // No XML at all, this exchange is messed up really bad.
- // We shouldn't proceed, because the xml parser might choke,
- // and $status is going to be zero, which indicates success.
- // We can hardly call this a success.
- notice(L10n::t('Response from remote site was not understood.') . EOL);
- return;
- }
+ if (strlen($leading_junk) && DI::config()->get('system', 'debugging')) {
+ // This might be more common. Mixed error text and some XML.
+ // If we're configured for debugging, show the text. Proceed in either case.
+ notice(DI::l10n()->t('Unexpected response from remote site: ') . EOL . $leading_junk . EOL);
+ }
- if (strlen($leading_junk) && Config::get('system', 'debugging')) {
- // This might be more common. Mixed error text and some XML.
- // If we're configured for debugging, show the text. Proceed in either case.
- notice(L10n::t('Unexpected response from remote site: ') . EOL . $leading_junk . EOL);
- }
+ if (stristr($res, "<status") === false) {
+ // wrong xml! stop here!
+ Logger::log('Unexpected response posting to ' . $dfrn_confirm);
+ notice(DI::l10n()->t('Unexpected response from remote site: ') . EOL . htmlspecialchars($res) . EOL);
+ return;
+ }
- if (stristr($res, "<status") === false) {
- // wrong xml! stop here!
- notice(L10n::t('Unexpected response from remote site: ') . EOL . htmlspecialchars($res) . EOL);
- return;
- }
+ $xml = XML::parseString($res);
+ $status = (int) $xml->status;
+ $message = XML::unescape($xml->message); // human readable text of what may have gone wrong.
+ switch ($status) {
+ case 0:
+ info(DI::l10n()->t("Confirmation completed successfully.") . EOL);
+ break;
+ case 1:
+ // birthday paradox - generate new dfrn-id and fall through.
+ $new_dfrn_id = Strings::getRandomHex();
+ q("UPDATE contact SET `issued-id` = '%s' WHERE `id` = %d AND `uid` = %d",
+ DBA::escape($new_dfrn_id),
+ intval($contact_id),
+ intval($uid)
+ );
+
+ case 2:
+ notice(DI::l10n()->t("Temporary failure. Please wait and try again.") . EOL);
+ break;
+ case 3:
+ notice(DI::l10n()->t("Introduction failed or was revoked.") . EOL);
+ break;
+ }
- $xml = XML::parseString($res);
- $status = (int) $xml->status;
- $message = unxmlify($xml->message); // human readable text of what may have gone wrong.
- switch ($status) {
- case 0:
- info(L10n::t("Confirmation completed successfully.") . EOL);
- break;
- case 1:
- // birthday paradox - generate new dfrn-id and fall through.
- $new_dfrn_id = random_string();
- q("UPDATE contact SET `issued-id` = '%s' WHERE `id` = %d AND `uid` = %d",
- dbesc($new_dfrn_id),
- intval($contact_id),
- intval($uid)
- );
-
- case 2:
- notice(L10n::t("Temporary failure. Please wait and try again.") . EOL);
- break;
- case 3:
- notice(L10n::t("Introduction failed or was revoked.") . EOL);
- break;
- }
+ if (strlen($message)) {
+ notice(DI::l10n()->t('Remote site reported: ') . $message . EOL);
+ }
- if (strlen($message)) {
- notice(L10n::t('Remote site reported: ') . $message . EOL);
+ if (($status == 0) && $intro_id) {
+ $intro = DBA::selectFirst('intro', ['note'], ['id' => $intro_id]);
+ if (DBA::isResult($intro)) {
+ DBA::update('contact', ['reason' => $intro['note']], ['id' => $contact_id]);
}
- if (($status == 0) && $intro_id) {
- // Success. Delete the notification.
- dba::delete('intro', ['id' => $intro_id]);
- }
+ // Success. Delete the notification.
+ DBA::delete('intro', ['id' => $intro_id]);
+ }
- if ($status != 0) {
- return;
- }
+ if ($status != 0) {
+ return;
}
/*
*/
Contact::updateAvatar($contact['photo'], $uid, $contact_id);
- logger('dfrn_confirm: confirm - imported photos');
-
- if ($network === NETWORK_DFRN) {
- $new_relation = CONTACT_IS_FOLLOWER;
- if (($relation == CONTACT_IS_SHARING) || ($duplex)) {
- $new_relation = CONTACT_IS_FRIEND;
- }
-
- if (($relation == CONTACT_IS_SHARING) && ($duplex)) {
- $duplex = 0;
- }
+ Logger::log('dfrn_confirm: confirm - imported photos');
- $r = q("UPDATE `contact` SET `rel` = %d,
- `name-date` = '%s',
- `uri-date` = '%s',
- `blocked` = 0,
- `pending` = 0,
- `duplex` = %d,
- `hidden` = %d,
- `network` = '%s' WHERE `id` = %d
- ",
- intval($new_relation),
- dbesc(DateTimeFormat::utcNow()),
- dbesc(DateTimeFormat::utcNow()),
- intval($duplex),
- intval($hidden),
- dbesc(NETWORK_DFRN),
- intval($contact_id)
- );
- } else {
- // $network !== NETWORK_DFRN
- $network = defaults($contact, 'network', NETWORK_OSTATUS);
+ $new_relation = Contact::FOLLOWER;
- $arr = Probe::uri($contact['url']);
-
- $notify = defaults($contact, 'notify' , $arr['notify']);
- $poll = defaults($contact, 'poll' , $arr['poll']);
-
- $addr = $arr['addr'];
-
- $new_relation = $contact['rel'];
- $writable = $contact['writable'];
-
- if ($network === NETWORK_DIASPORA) {
- if ($duplex) {
- $new_relation = CONTACT_IS_FRIEND;
- } else {
- $new_relation = CONTACT_IS_FOLLOWER;
- }
-
- if ($new_relation != CONTACT_IS_FOLLOWER) {
- $writable = 1;
- }
- }
-
- dba::delete('intro', ['id' => $intro_id]);
-
- $r = q("UPDATE `contact` SET `name-date` = '%s',
- `uri-date` = '%s',
- `addr` = '%s',
- `notify` = '%s',
- `poll` = '%s',
- `blocked` = 0,
- `pending` = 0,
- `network` = '%s',
- `writable` = %d,
- `hidden` = %d,
- `rel` = %d
- WHERE `id` = %d
- ",
- dbesc(DateTimeFormat::utcNow()),
- dbesc(DateTimeFormat::utcNow()),
- dbesc($addr),
- dbesc($notify),
- dbesc($poll),
- dbesc($network),
- intval($writable),
- intval($hidden),
- intval($new_relation),
- intval($contact_id)
- );
+ if (($relation == Contact::SHARING) || ($duplex)) {
+ $new_relation = Contact::FRIEND;
}
- /// @TODO is DBM::is_result() working here?
- if (!DBM::is_result($r)) {
- notice(L10n::t('Unable to set contact photo.') . EOL);
+ if (($relation == Contact::SHARING) && ($duplex)) {
+ $duplex = 0;
}
- // reload contact info
- $contact = dba::selectFirst('contact', [], ['id' => $contact_id]);
- if ((isset($new_relation) && $new_relation == CONTACT_IS_FRIEND)) {
- if (DBM::is_result($contact) && ($contact['network'] === NETWORK_DIASPORA)) {
- $ret = Diaspora::sendShare($user, $contact);
- logger('share returns: ' . $ret);
- }
+ $r = q("UPDATE `contact` SET `rel` = %d,
+ `name-date` = '%s',
+ `uri-date` = '%s',
+ `blocked` = 0,
+ `pending` = 0,
+ `duplex` = %d,
+ `hidden` = %d,
+ `network` = '%s' WHERE `id` = %d
+ ",
+ intval($new_relation),
+ DBA::escape(DateTimeFormat::utcNow()),
+ DBA::escape(DateTimeFormat::utcNow()),
+ intval($duplex),
+ intval($hidden),
+ DBA::escape(Protocol::DFRN),
+ intval($contact_id)
+ );
- // Send a new friend post if we are allowed to...
- $profile = dba::selectFirst('profile', ['hide-friends'], ['is-default' => true, 'uid' => $uid]);
- if (x($profile, 'hide-friends') === 0 && $activity && !$hidden) {
- $self = dba::selectFirst('contact', [], ['self' => true, 'uid' => $uid]);
- if (DBM::is_result($self)) {
- $arr = [];
- $arr['guid'] = get_guid(32);
- $arr['uri'] = $arr['parent-uri'] = item_new_uri($a->get_hostname(), $uid);
- $arr['uid'] = $uid;
- $arr['contact-id'] = $self['id'];
- $arr['wall'] = 1;
- $arr['type'] = 'wall';
- $arr['gravity'] = 0;
- $arr['origin'] = 1;
- $arr['author-name'] = $arr['owner-name'] = $self['name'];
- $arr['author-link'] = $arr['owner-link'] = $self['url'];
- $arr['author-avatar'] = $arr['owner-avatar'] = $self['thumb'];
-
- $A = '[url=' . $self['url'] . ']' . $self['name'] . '[/url]';
- $B = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
- $BPhoto = '[url=' . $contact['url'] . ']' . '[img]' . $contact['thumb'] . '[/img][/url]';
-
- $arr['verb'] = ACTIVITY_FRIEND;
- $arr['object-type'] = ACTIVITY_OBJ_PERSON;
- $arr['body'] = L10n::t('%1$s is now friends with %2$s', $A, $B) . "\n\n\n" . $BPhoto;
-
- $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $contact['name'] . '</title>'
- . '<id>' . $contact['url'] . '/' . $contact['name'] . '</id>';
- $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $contact['url'] . '" />' . "\n");
- $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $contact['thumb'] . '" />' . "\n");
- $arr['object'] .= '</link></object>' . "\n";
-
- $arr['allow_cid'] = $user['allow_cid'];
- $arr['allow_gid'] = $user['allow_gid'];
- $arr['deny_cid'] = $user['deny_cid'];
- $arr['deny_gid'] = $user['deny_gid'];
-
- $i = Item::insert($arr);
- if ($i) {
- Worker::add(PRIORITY_HIGH, "Notifier", "activity", $i);
- }
- }
- }
- }
+ // reload contact info
+ $contact = DBA::selectFirst('contact', [], ['id' => $contact_id]);
Group::addMember(User::getDefaultGroup($uid, $contact["network"]), $contact['id']);
// Let's send our user to the contact editor in case they want to
// do anything special with this new friend.
if ($handsfree === null) {
- goaway(System::baseUrl() . '/contacts/' . intval($contact_id));
+ DI::baseUrl()->redirect('contact/' . intval($contact_id));
} else {
return;
}
* In the section above where the confirming party makes a POST and
* retrieves xml status information, they are communicating with the following code.
*/
- if (x($_POST, 'source_url')) {
+ if (!empty($_POST['source_url'])) {
// We are processing an external confirmation to an introduction created by our user.
- $public_key = defaults($_POST, 'public_key', '');
- $dfrn_id = hex2bin(defaults($_POST, 'dfrn_id' , ''));
- $source_url = hex2bin(defaults($_POST, 'source_url', ''));
- $aes_key = defaults($_POST, 'aes_key' , '');
- $duplex = intval(defaults($_POST, 'duplex' , 0));
- $page = intval(defaults($_POST, 'page' , 0));
+ $public_key = $_POST['public_key'] ?? '';
+ $dfrn_id = hex2bin($_POST['dfrn_id'] ?? '');
+ $source_url = hex2bin($_POST['source_url'] ?? '');
+ $aes_key = $_POST['aes_key'] ?? '';
+ $duplex = intval($_POST['duplex'] ?? 0);
+ $page = intval($_POST['page'] ?? 0);
$forum = (($page == 1) ? 1 : 0);
$prv = (($page == 2) ? 1 : 0);
- logger('dfrn_confirm: requestee contacted: ' . $node);
+ Logger::notice('requestee contacted', ['node' => $node]);
- logger('dfrn_confirm: request: POST=' . print_r($_POST, true), LOGGER_DATA);
+ Logger::debug('request', ['POST' => $_POST]);
// If $aes_key is set, both of these items require unpacking from the hex transport encoding.
- if (x($aes_key)) {
+ if (!empty($aes_key)) {
$aes_key = hex2bin($aes_key);
$public_key = hex2bin($public_key);
}
// Find our user's account
- $user = dba::selectFirst('user', [], ['nickname' => $node]);
- if (!DBM::is_result($user)) {
- $message = L10n::t('No user record found for \'%s\' ', $node);
+ $user = DBA::selectFirst('user', [], ['nickname' => $node]);
+ if (!DBA::isResult($user)) {
+ $message = DI::l10n()->t('No user record found for \'%s\' ', $node);
System::xmlExit(3, $message); // failure
// NOTREACHED
}
if (!strstr($my_prvkey, 'PRIVATE KEY')) {
- $message = L10n::t('Our site encryption key is apparently messed up.');
+ $message = DI::l10n()->t('Our site encryption key is apparently messed up.');
System::xmlExit(3, $message);
}
if (!strlen($decrypted_source_url)) {
- $message = L10n::t('Empty site URL was provided or URL could not be decrypted by us.');
+ $message = DI::l10n()->t('Empty site URL was provided or URL could not be decrypted by us.');
System::xmlExit(3, $message);
// NOTREACHED
}
- $contact = dba::selectFirst('contact', [], ['url' => $decrypted_source_url, 'uid' => $local_uid]);
- if (!DBM::is_result($contact)) {
+ $contact = DBA::selectFirst('contact', [], ['url' => $decrypted_source_url, 'uid' => $local_uid]);
+ if (!DBA::isResult($contact)) {
if (strstr($decrypted_source_url, 'http:')) {
$newurl = str_replace('http:', 'https:', $decrypted_source_url);
} else {
$newurl = str_replace('https:', 'http:', $decrypted_source_url);
}
- $contact = dba::selectFirst('contact', [], ['url' => $newurl, 'uid' => $local_uid]);
- if (!DBM::is_result($contact)) {
+ $contact = DBA::selectFirst('contact', [], ['url' => $newurl, 'uid' => $local_uid]);
+ if (!DBA::isResult($contact)) {
// this is either a bogus confirmation (?) or we deleted the original introduction.
- $message = L10n::t('Contact record was not found for you on our site.');
+ $message = DI::l10n()->t('Contact record was not found for you on our site.');
System::xmlExit(3, $message);
return; // NOTREACHED
}
$dfrn_record = $contact['id'];
if (!$foreign_pubkey) {
- $message = L10n::t('Site public key not available in contact record for URL %s.', $decrypted_source_url);
+ $message = DI::l10n()->t('Site public key not available in contact record for URL %s.', $decrypted_source_url);
System::xmlExit(3, $message);
}
$dfrn_pubkey = $public_key;
}
- if (dba::exists('contact', ['dfrn-id' => $decrypted_dfrn_id])) {
- $message = L10n::t('The ID provided by your system is a duplicate on our system. It should work if you try again.');
+ if (DBA::exists('contact', ['dfrn-id' => $decrypted_dfrn_id])) {
+ $message = DI::l10n()->t('The ID provided by your system is a duplicate on our system. It should work if you try again.');
System::xmlExit(1, $message); // Birthday paradox - duplicate dfrn-id
// NOTREACHED
}
$r = q("UPDATE `contact` SET `dfrn-id` = '%s', `pubkey` = '%s' WHERE `id` = %d",
- dbesc($decrypted_dfrn_id),
- dbesc($dfrn_pubkey),
+ DBA::escape($decrypted_dfrn_id),
+ DBA::escape($dfrn_pubkey),
intval($dfrn_record)
);
- if (!DBM::is_result($r)) {
- $message = L10n::t('Unable to set your contact credentials on our system.');
+ if (!DBA::isResult($r)) {
+ $message = DI::l10n()->t('Unable to set your contact credentials on our system.');
System::xmlExit(3, $message);
}
}
// We're good but now we have to scrape the profile photo and send notifications.
- $contact = dba::selectFirst('contact', ['photo'], ['id' => $dfrn_record]);
- if (DBM::is_result($contact)) {
+ $contact = DBA::selectFirst('contact', ['photo'], ['id' => $dfrn_record]);
+ if (DBA::isResult($contact)) {
$photo = $contact['photo'];
} else {
- $photo = System::baseUrl() . '/images/person-175.jpg';
+ $photo = DI::baseUrl() . '/images/person-300.jpg';
}
Contact::updateAvatar($photo, $local_uid, $dfrn_record);
- logger('dfrn_confirm: request - photos imported');
+ Logger::log('dfrn_confirm: request - photos imported');
+
+ $new_relation = Contact::SHARING;
- $new_relation = CONTACT_IS_SHARING;
- if (($relation == CONTACT_IS_FOLLOWER) || ($duplex)) {
- $new_relation = CONTACT_IS_FRIEND;
+ if (($relation == Contact::FOLLOWER) || ($duplex)) {
+ $new_relation = Contact::FRIEND;
}
- if (($relation == CONTACT_IS_FOLLOWER) && ($duplex)) {
+ if (($relation == Contact::FOLLOWER) && ($duplex)) {
$duplex = 0;
}
`network` = '%s' WHERE `id` = %d
",
intval($new_relation),
- dbesc(DateTimeFormat::utcNow()),
- dbesc(DateTimeFormat::utcNow()),
+ DBA::escape(DateTimeFormat::utcNow()),
+ DBA::escape(DateTimeFormat::utcNow()),
intval($duplex),
intval($forum),
intval($prv),
- dbesc(NETWORK_DFRN),
+ DBA::escape(Protocol::DFRN),
intval($dfrn_record)
);
- if (!DBM::is_result($r)) { // indicates schema is messed up or total db failure
- $message = L10n::t('Unable to update your contact profile details on our system');
+ if (!DBA::isResult($r)) { // indicates schema is messed up or total db failure
+ $message = DI::l10n()->t('Unable to update your contact profile details on our system');
System::xmlExit(3, $message);
}
// Otherwise everything seems to have worked and we are almost done. Yay!
// Send an email notification
- logger('dfrn_confirm: request: info updated');
+ Logger::log('dfrn_confirm: request: info updated');
$combined = null;
$r = q("SELECT `contact`.*, `user`.*
LIMIT 1",
intval($dfrn_record)
);
- if (DBM::is_result($r)) {
+ if (DBA::isResult($r)) {
$combined = $r[0];
- if ($combined['notify-flags'] & NOTIFY_CONFIRM) {
- $mutual = ($new_relation == CONTACT_IS_FRIEND);
+ if ($combined['notify-flags'] & Type::CONFIRM) {
+ $mutual = ($new_relation == Contact::FRIEND);
notification([
- 'type' => NOTIFY_CONFIRM,
+ 'type' => Type::CONFIRM,
'notify_flags' => $combined['notify-flags'],
'language' => $combined['language'],
'to_name' => $combined['username'],
'to_email' => $combined['email'],
'uid' => $combined['uid'],
- 'link' => System::baseUrl() . '/contacts/' . $dfrn_record,
- 'source_name' => ((strlen(stripslashes($combined['name']))) ? stripslashes($combined['name']) : L10n::t('[Name Withheld]')),
+ 'link' => DI::baseUrl() . '/contact/' . $dfrn_record,
+ 'source_name' => ((strlen(stripslashes($combined['name']))) ? stripslashes($combined['name']) : DI::l10n()->t('[Name Withheld]')),
'source_link' => $combined['url'],
'source_photo' => $combined['photo'],
- 'verb' => ($mutual?ACTIVITY_FRIEND:ACTIVITY_FOLLOW),
+ 'verb' => ($mutual ? Activity::FRIEND : Activity::FOLLOW),
'otype' => 'intro'
]);
}
}
- // Send a new friend post if we are allowed to...
- if ($page && intval(PConfig::get($local_uid, 'system', 'post_joingroup'))) {
- $profile = dba::selectFirst('profile', ['hide-friends'], ['is-default' => true, 'uid' => $local_uid]);
- if (x($profile, 'hide-friends') === 0) {
- $self = dba::selectFirst('contact', [], ['self' => true, 'uid' => $local_uid]);
- if (DBM::is_result($self)) {
- $arr = [];
- $arr['uri'] = $arr['parent-uri'] = item_new_uri($a->get_hostname(), $local_uid);
- $arr['uid'] = $local_uid;
- $arr['contact-id'] = $self['id'];
- $arr['wall'] = 1;
- $arr['type'] = 'wall';
- $arr['gravity'] = 0;
- $arr['origin'] = 1;
- $arr['author-name'] = $arr['owner-name'] = $self['name'];
- $arr['author-link'] = $arr['owner-link'] = $self['url'];
- $arr['author-avatar'] = $arr['owner-avatar'] = $self['thumb'];
-
- $A = '[url=' . $self['url'] . ']' . $self['name'] . '[/url]';
- $B = '[url=' . $combined['url'] . ']' . $combined['name'] . '[/url]';
- $BPhoto = '[url=' . $combined['url'] . ']' . '[img]' . $combined['thumb'] . '[/img][/url]';
-
- $arr['verb'] = ACTIVITY_JOIN;
- $arr['object-type'] = ACTIVITY_OBJ_GROUP;
- $arr['body'] = L10n::t('%1$s has joined %2$s', $A, $B) . "\n\n\n" . $BPhoto;
- $arr['object'] = '<object><type>' . ACTIVITY_OBJ_GROUP . '</type><title>' . $combined['name'] . '</title>'
- . '<id>' . $combined['url'] . '/' . $combined['name'] . '</id>';
- $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $combined['url'] . '" />' . "\n");
- $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $combined['thumb'] . '" />' . "\n");
- $arr['object'] .= '</link></object>' . "\n";
-
- $arr['allow_cid'] = $user['allow_cid'];
- $arr['allow_gid'] = $user['allow_gid'];
- $arr['deny_cid'] = $user['deny_cid'];
- $arr['deny_gid'] = $user['deny_gid'];
-
- $i = Item::insert($arr);
- if ($i) {
- Worker::add(PRIORITY_HIGH, "Notifier", "activity", $i);
- }
- }
- }
- }
System::xmlExit(0); // Success
return; // NOTREACHED
////////////////////// End of this scenario ///////////////////////////////////////////////
}
// somebody arrived here by mistake or they are fishing. Send them to the homepage.
- goaway(System::baseUrl());
+ DI::baseUrl()->redirect();
// NOTREACHED
}