mirror of
https://github.com/friendica/friendica
synced 2024-11-10 07:42:53 +00:00
Fix formatting in dfrn_confirm
- Add missing braces - Use dba::selectFirst whenever possible - Initialize missing variables - Remove unused variables - Use defaults instead of ternary operator - Simplify sprintf(t()) structure
This commit is contained in:
Hypolite Petovan
parent
f97752383a
commit
f588adb511
1 changed files with 233 additions and 325 deletions
|
|
@ -4,15 +4,15 @@
|
|||
* @file mod/dfrn_confirm.php
|
||||
* @brief Module: dfrn_confirm
|
||||
* Purpose: Friendship acceptance for DFRN contacts
|
||||
*.
|
||||
*
|
||||
* There are two possible entry points and three scenarios.
|
||||
*.
|
||||
*
|
||||
* 1. A form was submitted by our user approving a friendship that originated elsewhere.
|
||||
* This may also be called from dfrn_request to automatically approve a friendship.
|
||||
*
|
||||
* 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
|
||||
* You also find a graphic which describes the confirmation process at
|
||||
* https://github.com/friendica/friendica/blob/master/spec/dfrn2_contact_confirmation.png
|
||||
|
|
@ -32,110 +32,100 @@ use Friendica\Protocol\Diaspora;
|
|||
use Friendica\Util\Crypto;
|
||||
|
||||
require_once 'include/enotify.php';
|
||||
require_once 'include/items.php';
|
||||
|
||||
function dfrn_confirm_post(App $a, $handsfree = null) {
|
||||
|
||||
if(is_array($handsfree)) {
|
||||
|
||||
function dfrn_confirm_post(App $a, $handsfree = null)
|
||||
{
|
||||
$node = null;
|
||||
if (is_array($handsfree)) {
|
||||
/*
|
||||
* We were called directly from dfrn_request due to automatic friend acceptance.
|
||||
* Any $_POST parameters we may require are supplied in the $handsfree array.
|
||||
*
|
||||
*/
|
||||
|
||||
$node = $handsfree['node'];
|
||||
$a->interactive = false; // notice() becomes a no-op since nobody is there to see it
|
||||
|
||||
}
|
||||
else {
|
||||
if($a->argc > 1)
|
||||
$node = $a->argv[1];
|
||||
} elseif ($a->argc > 1) {
|
||||
$node = $a->argv[1];
|
||||
}
|
||||
|
||||
/*
|
||||
*
|
||||
* Main entry point. Scenario 1. Our user received a friend request notification (perhaps
|
||||
* from another site) and clicked 'Approve'.
|
||||
* $POST['source_url'] is not set. If it is, it indicates Scenario 2.
|
||||
*
|
||||
* We may also have been called directly from dfrn_request ($handsfree != null) due to
|
||||
* 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')) {
|
||||
|
||||
$uid = ((is_array($handsfree)) ? $handsfree['uid'] : local_user());
|
||||
|
||||
if(! $uid) {
|
||||
notice( t('Permission denied.') . EOL );
|
||||
/*
|
||||
* Main entry point. Scenario 1. Our user received a friend request notification (perhaps
|
||||
* from another site) and clicked 'Approve'.
|
||||
* $POST['source_url'] is not set. If it is, it indicates Scenario 2.
|
||||
*
|
||||
* We may also have been called directly from dfrn_request ($handsfree != null) due to
|
||||
* 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 (!$uid) {
|
||||
notice(t('Permission denied.') . EOL);
|
||||
return;
|
||||
}
|
||||
|
||||
$user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
if(! $user) {
|
||||
notice( t('Profile not found.') . EOL );
|
||||
$user = dba::selectFirst('user', [], ['uid' => $uid]);
|
||||
if (!DBM::is_result($user)) {
|
||||
notice(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)) {
|
||||
if (is_array($handsfree)) {
|
||||
logger('Confirm in handsfree mode');
|
||||
$dfrn_id = $handsfree['dfrn_id'];
|
||||
$intro_id = $handsfree['intro_id'];
|
||||
$duplex = $handsfree['duplex'];
|
||||
$hidden = ((array_key_exists('hidden',$handsfree)) ? intval($handsfree['hidden']) : 0 );
|
||||
$activity = ((array_key_exists('activity',$handsfree)) ? intval($handsfree['activity']) : 0 );
|
||||
}
|
||||
else {
|
||||
$dfrn_id = ((x($_POST,'dfrn_id')) ? notags(trim($_POST['dfrn_id'])) : "");
|
||||
$intro_id = ((x($_POST,'intro_id')) ? intval($_POST['intro_id']) : 0 );
|
||||
$duplex = ((x($_POST,'duplex')) ? intval($_POST['duplex']) : 0 );
|
||||
$cid = ((x($_POST,'contact_id')) ? intval($_POST['contact_id']) : 0 );
|
||||
$hidden = ((x($_POST,'hidden')) ? intval($_POST['hidden']) : 0 );
|
||||
$activity = ((x($_POST,'activity')) ? intval($_POST['activity']) : 0 );
|
||||
$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));
|
||||
} 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));
|
||||
}
|
||||
|
||||
/*
|
||||
*
|
||||
* Ensure that dfrn_id has precedence when we go to find the contact record.
|
||||
* We only want to search based on contact id if there is no dfrn_id,
|
||||
* e.g. for OStatus network followers.
|
||||
*
|
||||
*/
|
||||
|
||||
if(strlen($dfrn_id))
|
||||
if (strlen($dfrn_id)) {
|
||||
$cid = 0;
|
||||
}
|
||||
|
||||
logger('Confirming request for dfrn_id (issued) ' . $dfrn_id);
|
||||
if($cid)
|
||||
if ($cid) {
|
||||
logger('Confirming follower with contact_id: ' . $cid);
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
*
|
||||
* The other person will have been issued an ID when they first requested friendship.
|
||||
* Locate their record. At this time, their record will have both pending and blocked set to 1.
|
||||
* There won't be any dfrn_id if this is a network follower, so use the contact_id instead.
|
||||
*
|
||||
*/
|
||||
|
||||
$r = q("SELECT * FROM `contact` WHERE ( ( `issued-id` != '' AND `issued-id` = '%s' ) OR ( `id` = %d AND `id` != 0 ) ) AND `uid` = %d AND `duplex` = 0 LIMIT 1",
|
||||
$r = q("SELECT *
|
||||
FROM `contact`
|
||||
WHERE (
|
||||
(`issued-id` != '' AND `issued-id` = '%s')
|
||||
OR
|
||||
(`id` = %d AND `id` != 0)
|
||||
)
|
||||
AND `uid` = %d
|
||||
AND `duplex` = 0
|
||||
LIMIT 1",
|
||||
dbesc($dfrn_id),
|
||||
intval($cid),
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
if (! DBM::is_result($r)) {
|
||||
if (!DBM::is_result($r)) {
|
||||
logger('Contact not found in DB.');
|
||||
notice( t('Contact not found.') . EOL );
|
||||
notice( t('This may occasionally happen if contact was requested by both persons and it has already been approved.') . EOL );
|
||||
notice(t('Contact not found.') . EOL);
|
||||
notice(t('This may occasionally happen if contact was requested by both persons and it has already been approved.') . EOL);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -149,38 +139,33 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
|
||||
$network = ((strlen($contact['issued-id'])) ? NETWORK_DFRN : NETWORK_OSTATUS);
|
||||
|
||||
if($contact['network'])
|
||||
if ($contact['network']) {
|
||||
$network = $contact['network'];
|
||||
}
|
||||
|
||||
if($network === NETWORK_DFRN) {
|
||||
|
||||
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);
|
||||
|
||||
|
||||
$private_key = $res['prvkey'];
|
||||
$public_key = $res['pubkey'];
|
||||
|
||||
// Save the private key. Send them the public key.
|
||||
|
||||
$r = q("UPDATE `contact` SET `prvkey` = '%s' WHERE `id` = %d AND `uid` = %d",
|
||||
q("UPDATE `contact` SET `prvkey` = '%s' WHERE `id` = %d AND `uid` = %d",
|
||||
dbesc($private_key),
|
||||
intval($contact_id),
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
$params = array();
|
||||
$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
|
||||
|
|
@ -191,39 +176,41 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
* 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);
|
||||
|
||||
$result = '';
|
||||
openssl_private_encrypt($dfrn_id, $result, $user[0]['prvkey']);
|
||||
openssl_private_encrypt($dfrn_id, $result, $user['prvkey']);
|
||||
|
||||
$params['dfrn_id'] = bin2hex($result);
|
||||
$params['public_key'] = $public_key;
|
||||
|
||||
|
||||
$my_url = System::baseUrl() . '/profile/' . $user[0]['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']);
|
||||
|
||||
if($aes_allow && function_exists('openssl_encrypt')) {
|
||||
if ($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));
|
||||
$params['public_key'] = bin2hex(openssl_encrypt($public_key, 'AES-256-CBC', $src_aes_key));
|
||||
}
|
||||
|
||||
$params['dfrn_version'] = DFRN_PROTOCOL_VERSION ;
|
||||
if($duplex == 1)
|
||||
$params['dfrn_version'] = DFRN_PROTOCOL_VERSION;
|
||||
if ($duplex == 1) {
|
||||
$params['duplex'] = 1;
|
||||
}
|
||||
|
||||
if($user[0]['page-flags'] == PAGE_COMMUNITY)
|
||||
if ($user['page-flags'] == PAGE_COMMUNITY) {
|
||||
$params['page'] = 1;
|
||||
if($user[0]['page-flags'] == PAGE_PRVGROUP)
|
||||
$params['page'] = 2;
|
||||
}
|
||||
|
||||
logger('Confirm: posting data to ' . $dfrn_confirm . ': ' . print_r($params,true), LOGGER_DATA);
|
||||
if ($user['page-flags'] == PAGE_PRVGROUP) {
|
||||
$params['page'] = 2;
|
||||
}
|
||||
|
||||
logger('Confirm: posting data to ' . $dfrn_confirm . ': ' . print_r($params, true), LOGGER_DATA);
|
||||
|
||||
/*
|
||||
*
|
||||
|
|
@ -240,104 +227,91 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
// 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( t('Response from remote site was not understood.') . EOL);
|
||||
$res = substr($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 $status is going to be zero, which indicates success.
|
||||
// We can hardly call this a success.
|
||||
notice(t('Response from remote site was not understood.') . EOL);
|
||||
return;
|
||||
}
|
||||
|
||||
if(strlen($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( 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(t('Unexpected response from remote site: ') . EOL . $leading_junk . EOL);
|
||||
}
|
||||
|
||||
if(stristr($res, "<status")===false) {
|
||||
if (stristr($res, "<status") === false) {
|
||||
// wrong xml! stop here!
|
||||
notice( t('Unexpected response from remote site: ') . EOL . htmlspecialchars($res) . EOL );
|
||||
notice(t('Unexpected response from remote site: ') . EOL . htmlspecialchars($res) . EOL);
|
||||
return;
|
||||
}
|
||||
|
||||
$xml = parse_xml_string($res);
|
||||
$status = (int) $xml->status;
|
||||
$message = unxmlify($xml->message); // human readable text of what may have gone wrong.
|
||||
switch($status) {
|
||||
switch ($status) {
|
||||
case 0:
|
||||
info( t("Confirmation completed successfully.") . EOL);
|
||||
if(strlen($message))
|
||||
notice( t('Remote site reported: ') . $message . EOL);
|
||||
info(t("Confirmation completed successfully.") . EOL);
|
||||
break;
|
||||
case 1:
|
||||
// birthday paradox - generate new dfrn-id and fall through.
|
||||
$new_dfrn_id = random_string();
|
||||
$r = q("UPDATE contact SET `issued-id` = '%s' WHERE `id` = %d AND `uid` = %d",
|
||||
q("UPDATE contact SET `issued-id` = '%s' WHERE `id` = %d AND `uid` = %d",
|
||||
dbesc($new_dfrn_id),
|
||||
intval($contact_id),
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
case 2:
|
||||
notice( t("Temporary failure. Please wait and try again.") . EOL);
|
||||
if(strlen($message))
|
||||
notice( t('Remote site reported: ') . $message . EOL);
|
||||
notice(t("Temporary failure. Please wait and try again.") . EOL);
|
||||
break;
|
||||
|
||||
|
||||
case 3:
|
||||
notice( t("Introduction failed or was revoked.") . EOL);
|
||||
if(strlen($message))
|
||||
notice( t('Remote site reported: ') . $message . EOL);
|
||||
notice(t("Introduction failed or was revoked.") . EOL);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if(($status == 0) && ($intro_id)) {
|
||||
if (strlen($message)) {
|
||||
notice(t('Remote site reported: ') . $message . EOL);
|
||||
}
|
||||
|
||||
if (($status == 0) && ($intro_id)) {
|
||||
// Success. Delete the notification.
|
||||
|
||||
$r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d",
|
||||
q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d",
|
||||
intval($intro_id),
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
if($status != 0)
|
||||
if ($status != 0) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
*
|
||||
* We have now established a relationship with the other site.
|
||||
* Let's make our own personal copy of their profile photo so we don't have
|
||||
* to always load it from their site.
|
||||
*
|
||||
* We will also update the contact record with the nature and scope of the relationship.
|
||||
*
|
||||
*/
|
||||
|
||||
Contact::updateAvatar($contact['photo'], $uid, $contact_id);
|
||||
|
||||
logger('dfrn_confirm: confirm - imported photos');
|
||||
|
||||
if($network === NETWORK_DFRN) {
|
||||
|
||||
if ($network === NETWORK_DFRN) {
|
||||
$new_relation = CONTACT_IS_FOLLOWER;
|
||||
if(($relation == CONTACT_IS_SHARING) || ($duplex))
|
||||
if (($relation == CONTACT_IS_SHARING) || ($duplex)) {
|
||||
$new_relation = CONTACT_IS_FRIEND;
|
||||
}
|
||||
|
||||
if(($relation == CONTACT_IS_SHARING) && ($duplex))
|
||||
if (($relation == CONTACT_IS_SHARING) && ($duplex)) {
|
||||
$duplex = 0;
|
||||
}
|
||||
|
||||
$r = q("UPDATE `contact` SET `rel` = %d,
|
||||
`name-date` = '%s',
|
||||
|
|
@ -357,42 +331,36 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
intval($contact_id)
|
||||
);
|
||||
} else {
|
||||
|
||||
// $network !== NETWORK_DFRN
|
||||
|
||||
$network = (($contact['network']) ? $contact['network'] : NETWORK_OSTATUS);
|
||||
$notify = (($contact['notify']) ? $contact['notify'] : '');
|
||||
$poll = (($contact['poll']) ? $contact['poll'] : '');
|
||||
$network = defaults($contact, 'network', NETWORK_OSTATUS);
|
||||
|
||||
$arr = Probe::uri($contact['url']);
|
||||
if (empty($contact['notify'])) {
|
||||
$notify = $arr['notify'];
|
||||
}
|
||||
if (empty($contact['poll'])) {
|
||||
$poll = $arr['poll'];
|
||||
}
|
||||
|
||||
$notify = defaults($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($duplex)
|
||||
if ($network === NETWORK_DIASPORA) {
|
||||
if ($duplex) {
|
||||
$new_relation = CONTACT_IS_FRIEND;
|
||||
else
|
||||
} else {
|
||||
$new_relation = CONTACT_IS_FOLLOWER;
|
||||
}
|
||||
|
||||
if($new_relation != CONTACT_IS_FOLLOWER)
|
||||
if ($new_relation != CONTACT_IS_FOLLOWER) {
|
||||
$writable = 1;
|
||||
}
|
||||
}
|
||||
|
||||
$r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d",
|
||||
q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d",
|
||||
intval($intro_id),
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
|
||||
$r = q("UPDATE `contact` SET `name-date` = '%s',
|
||||
`uri-date` = '%s',
|
||||
`addr` = '%s',
|
||||
|
|
@ -420,67 +388,43 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
}
|
||||
|
||||
/// @TODO is DBM::is_result() working here?
|
||||
if ($r === false) {
|
||||
notice( t('Unable to set contact photo.') . EOL);
|
||||
if (!DBM::is_result($r)) {
|
||||
notice(t('Unable to set contact photo.') . EOL);
|
||||
}
|
||||
|
||||
// reload contact info
|
||||
|
||||
$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
|
||||
intval($contact_id)
|
||||
);
|
||||
if (DBM::is_result($r)) {
|
||||
$contact = $r[0];
|
||||
} else {
|
||||
$contact = null;
|
||||
}
|
||||
|
||||
|
||||
$contact = dba::selectFirst('contact', [], ['id' => $contact_id]);
|
||||
if ((isset($new_relation) && $new_relation == CONTACT_IS_FRIEND)) {
|
||||
|
||||
if (($contact) && ($contact['network'] === NETWORK_DIASPORA)) {
|
||||
$ret = Diaspora::sendShare($user[0],$r[0]);
|
||||
if (DBM::is_result($contact) && ($contact['network'] === NETWORK_DIASPORA)) {
|
||||
$ret = Diaspora::sendShare($user, $contact);
|
||||
logger('share returns: ' . $ret);
|
||||
}
|
||||
|
||||
// Send a new friend post if we are allowed to...
|
||||
|
||||
$r = q("SELECT `hide-friends` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
if((DBM::is_result($r)) && ($r[0]['hide-friends'] == 0) && ($activity) && (! $hidden)) {
|
||||
|
||||
require_once 'include/items.php';
|
||||
|
||||
$self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
if(count($self)) {
|
||||
|
||||
$arr = array();
|
||||
$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[0]['id'];
|
||||
$arr['contact-id'] = $self['id'];
|
||||
$arr['wall'] = 1;
|
||||
$arr['type'] = 'wall';
|
||||
$arr['gravity'] = 0;
|
||||
$arr['origin'] = 1;
|
||||
$arr['author-name'] = $arr['owner-name'] = $self[0]['name'];
|
||||
$arr['author-link'] = $arr['owner-link'] = $self[0]['url'];
|
||||
$arr['author-avatar'] = $arr['owner-avatar'] = $self[0]['thumb'];
|
||||
|
||||
$A = '[url=' . $self[0]['url'] . ']' . $self[0]['name'] . '[/url]';
|
||||
$APhoto = '[url=' . $self[0]['url'] . ']' . '[img]' . $self[0]['thumb'] . '[/img][/url]';
|
||||
$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;
|
||||
$arr['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$BPhoto;
|
||||
$arr['body'] = t('%1$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>';
|
||||
|
|
@ -490,14 +434,15 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
|
||||
$arr['last-child'] = 1;
|
||||
|
||||
$arr['allow_cid'] = $user[0]['allow_cid'];
|
||||
$arr['allow_gid'] = $user[0]['allow_gid'];
|
||||
$arr['deny_cid'] = $user[0]['deny_cid'];
|
||||
$arr['deny_gid'] = $user[0]['deny_gid'];
|
||||
$arr['allow_cid'] = $user['allow_cid'];
|
||||
$arr['allow_gid'] = $user['allow_gid'];
|
||||
$arr['deny_cid'] = $user['deny_cid'];
|
||||
$arr['deny_gid'] = $user['deny_gid'];
|
||||
|
||||
$i = item_store($arr);
|
||||
if($i)
|
||||
if ($i) {
|
||||
Worker::add(PRIORITY_HIGH, "Notifier", "activity", $i);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -515,35 +460,28 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
}
|
||||
|
||||
/*
|
||||
*
|
||||
*
|
||||
* End of Scenario 1. [Local confirmation of remote friend request].
|
||||
*
|
||||
* Begin Scenario 2. This is the remote response to the above scenario.
|
||||
* This will take place on the site that originally initiated the friend request.
|
||||
* In the section above where the confirming party makes a POST and
|
||||
* retrieves xml status information, they are communicating with the following code.
|
||||
*
|
||||
*/
|
||||
|
||||
if (x($_POST,'source_url')) {
|
||||
|
||||
if (x($_POST, 'source_url')) {
|
||||
// We are processing an external confirmation to an introduction created by our user.
|
||||
|
||||
$public_key = ((x($_POST,'public_key')) ? $_POST['public_key'] : '');
|
||||
$dfrn_id = ((x($_POST,'dfrn_id')) ? hex2bin($_POST['dfrn_id']) : '');
|
||||
$source_url = ((x($_POST,'source_url')) ? hex2bin($_POST['source_url']) : '');
|
||||
$aes_key = ((x($_POST,'aes_key')) ? $_POST['aes_key'] : '');
|
||||
$duplex = ((x($_POST,'duplex')) ? intval($_POST['duplex']) : 0 );
|
||||
$page = ((x($_POST,'page')) ? intval($_POST['page']) : 0 );
|
||||
$version_id = ((x($_POST,'dfrn_version')) ? (float) $_POST['dfrn_version'] : 2.0);
|
||||
$public_key = defaults($_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));
|
||||
|
||||
$forum = (($page == 1) ? 1 : 0);
|
||||
$prv = (($page == 2) ? 1 : 0);
|
||||
|
||||
logger('dfrn_confirm: requestee contacted: ' . $node);
|
||||
|
||||
logger('dfrn_confirm: request: POST=' . print_r($_POST,true), LOGGER_DATA);
|
||||
logger('dfrn_confirm: request: POST=' . print_r($_POST, true), LOGGER_DATA);
|
||||
|
||||
// If $aes_key is set, both of these items require unpacking from the hex transport encoding.
|
||||
|
||||
|
|
@ -553,90 +491,77 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
}
|
||||
|
||||
// Find our user's account
|
||||
|
||||
$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1",
|
||||
dbesc($node));
|
||||
|
||||
if (! DBM::is_result($r)) {
|
||||
$message = sprintf(t('No user record found for \'%s\' '), $node);
|
||||
xml_status(3,$message); // failure
|
||||
$user = dba::selectFirst('user', [], ['nickname' => $node]);
|
||||
if (!DBM::is_result($user)) {
|
||||
$message = t('No user record found for \'%s\' ', $node);
|
||||
xml_status(3, $message); // failure
|
||||
// NOTREACHED
|
||||
}
|
||||
|
||||
$my_prvkey = $r[0]['prvkey'];
|
||||
$local_uid = $r[0]['uid'];
|
||||
$my_prvkey = $user['prvkey'];
|
||||
$local_uid = $user['uid'];
|
||||
|
||||
|
||||
if(! strstr($my_prvkey,'PRIVATE KEY')) {
|
||||
if (!strstr($my_prvkey, 'PRIVATE KEY')) {
|
||||
$message = t('Our site encryption key is apparently messed up.');
|
||||
xml_status(3,$message);
|
||||
xml_status(3, $message);
|
||||
}
|
||||
|
||||
// verify everything
|
||||
|
||||
$decrypted_source_url = "";
|
||||
openssl_private_decrypt($source_url,$decrypted_source_url,$my_prvkey);
|
||||
openssl_private_decrypt($source_url, $decrypted_source_url, $my_prvkey);
|
||||
|
||||
|
||||
if(! strlen($decrypted_source_url)) {
|
||||
if (!strlen($decrypted_source_url)) {
|
||||
$message = t('Empty site URL was provided or URL could not be decrypted by us.');
|
||||
xml_status(3,$message);
|
||||
xml_status(3, $message);
|
||||
// NOTREACHED
|
||||
}
|
||||
|
||||
$ret = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
|
||||
dbesc($decrypted_source_url),
|
||||
intval($local_uid)
|
||||
);
|
||||
if (!DBM::is_result($ret)) {
|
||||
if (strstr($decrypted_source_url,'http:')) {
|
||||
$newurl = str_replace('http:','https:',$decrypted_source_url);
|
||||
$contact = dba::selectFirst('contact', [], ['url' => $decrypted_source_url, 'uid' => $local_uid]);
|
||||
if (!DBM::is_result($contact)) {
|
||||
if (strstr($decrypted_source_url, 'http:')) {
|
||||
$newurl = str_replace('http:', 'https:', $decrypted_source_url);
|
||||
} else {
|
||||
$newurl = str_replace('https:','http:',$decrypted_source_url);
|
||||
$newurl = str_replace('https:', 'http:', $decrypted_source_url);
|
||||
}
|
||||
|
||||
$ret = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
|
||||
dbesc($newurl),
|
||||
intval($local_uid)
|
||||
);
|
||||
if (!DBM::is_result($ret)) {
|
||||
$contact = dba::selectFirst('contact', [], ['url' => $newurl, 'uid' => $local_uid]);
|
||||
if (!DBM::is_result($contact)) {
|
||||
// this is either a bogus confirmation (?) or we deleted the original introduction.
|
||||
$message = t('Contact record was not found for you on our site.');
|
||||
xml_status(3,$message);
|
||||
xml_status(3, $message);
|
||||
return; // NOTREACHED
|
||||
}
|
||||
}
|
||||
|
||||
$relation = $ret[0]['rel'];
|
||||
$relation = $contact['rel'];
|
||||
|
||||
// Decrypt all this stuff we just received
|
||||
|
||||
$foreign_pubkey = $ret[0]['site-pubkey'];
|
||||
$dfrn_record = $ret[0]['id'];
|
||||
$foreign_pubkey = $contact['site-pubkey'];
|
||||
$dfrn_record = $contact['id'];
|
||||
|
||||
if (! $foreign_pubkey) {
|
||||
$message = sprintf( t('Site public key not available in contact record for URL %s.'), $newurl);
|
||||
xml_status(3,$message);
|
||||
if (!$foreign_pubkey) {
|
||||
$message = t('Site public key not available in contact record for URL %s.', $decrypted_source_url);
|
||||
xml_status(3, $message);
|
||||
}
|
||||
|
||||
$decrypted_dfrn_id = "";
|
||||
openssl_public_decrypt($dfrn_id,$decrypted_dfrn_id,$foreign_pubkey);
|
||||
openssl_public_decrypt($dfrn_id, $decrypted_dfrn_id, $foreign_pubkey);
|
||||
|
||||
if (strlen($aes_key)) {
|
||||
$decrypted_aes_key = "";
|
||||
openssl_private_decrypt($aes_key,$decrypted_aes_key,$my_prvkey);
|
||||
$dfrn_pubkey = openssl_decrypt($public_key,'AES-256-CBC',$decrypted_aes_key);
|
||||
}
|
||||
else {
|
||||
openssl_private_decrypt($aes_key, $decrypted_aes_key, $my_prvkey);
|
||||
$dfrn_pubkey = openssl_decrypt($public_key, 'AES-256-CBC', $decrypted_aes_key);
|
||||
} else {
|
||||
$dfrn_pubkey = $public_key;
|
||||
}
|
||||
|
||||
$r = q("SELECT * FROM `contact` WHERE `dfrn-id` = '%s' LIMIT 1",
|
||||
dbesc($decrypted_dfrn_id)
|
||||
);
|
||||
if (DBM::is_result($r)) {
|
||||
if (dba::exists('contact', ['dfrn-id' => $decrypted_dfrn_id])) {
|
||||
$message = t('The ID provided by your system is a duplicate on our system. It should work if you try again.');
|
||||
xml_status(1,$message); // Birthday paradox - duplicate dfrn-id
|
||||
xml_status(1, $message); // Birthday paradox - duplicate dfrn-id
|
||||
// NOTREACHED
|
||||
}
|
||||
|
||||
|
|
@ -645,34 +570,29 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
dbesc($dfrn_pubkey),
|
||||
intval($dfrn_record)
|
||||
);
|
||||
if (! DBM::is_result($r)) {
|
||||
if (!DBM::is_result($r)) {
|
||||
$message = t('Unable to set your contact credentials on our system.');
|
||||
xml_status(3,$message);
|
||||
xml_status(3, $message);
|
||||
}
|
||||
|
||||
// It's possible that the other person also requested friendship.
|
||||
// If it is a duplex relationship, ditch the issued-id if one exists.
|
||||
|
||||
if($duplex) {
|
||||
$r = q("UPDATE `contact` SET `issued-id` = '' WHERE `id` = %d",
|
||||
if ($duplex) {
|
||||
q("UPDATE `contact` SET `issued-id` = '' WHERE `id` = %d",
|
||||
intval($dfrn_record)
|
||||
);
|
||||
}
|
||||
|
||||
// We're good but now we have to scrape the profile photo and send notifications.
|
||||
|
||||
|
||||
|
||||
$r = q("SELECT `photo` FROM `contact` WHERE `id` = %d LIMIT 1",
|
||||
intval($dfrn_record));
|
||||
|
||||
if (DBM::is_result($r)) {
|
||||
$photo = $r[0]['photo'];
|
||||
$contact = dba::selectFirst('contact', ['photo'], ['id' => $dfrn_record]);
|
||||
if (DBM::is_result($contact)) {
|
||||
$photo = $contact['photo'];
|
||||
} else {
|
||||
$photo = System::baseUrl() . '/images/person-175.jpg';
|
||||
}
|
||||
|
||||
Contact::updateAvatar($photo,$local_uid,$dfrn_record);
|
||||
Contact::updateAvatar($photo, $local_uid, $dfrn_record);
|
||||
|
||||
logger('dfrn_confirm: request - photos imported');
|
||||
|
||||
|
|
@ -705,9 +625,9 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
dbesc(NETWORK_DFRN),
|
||||
intval($dfrn_record)
|
||||
);
|
||||
if ($r === false) { // indicates schema is messed up or total db failure
|
||||
if (!DBM::is_result($r)) { // indicates schema is messed up or total db failure
|
||||
$message = t('Unable to update your contact profile details on our system');
|
||||
xml_status(3,$message);
|
||||
xml_status(3, $message);
|
||||
}
|
||||
|
||||
// Otherwise everything seems to have worked and we are almost done. Yay!
|
||||
|
|
@ -715,70 +635,61 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
|
||||
logger('dfrn_confirm: request: info updated');
|
||||
|
||||
$r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
|
||||
WHERE `contact`.`id` = %d LIMIT 1",
|
||||
$combined = null;
|
||||
$r = q("SELECT `contact`.*, `user`.*
|
||||
FROM `contact`
|
||||
LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
|
||||
WHERE `contact`.`id` = %d
|
||||
LIMIT 1",
|
||||
intval($dfrn_record)
|
||||
);
|
||||
|
||||
if (DBM::is_result($r))
|
||||
if (DBM::is_result($r)) {
|
||||
$combined = $r[0];
|
||||
|
||||
if((DBM::is_result($r)) && ($r[0]['notify-flags'] & NOTIFY_CONFIRM)) {
|
||||
$mutual = ($new_relation == CONTACT_IS_FRIEND);
|
||||
notification(array(
|
||||
'type' => NOTIFY_CONFIRM,
|
||||
'notify_flags' => $r[0]['notify-flags'],
|
||||
'language' => $r[0]['language'],
|
||||
'to_name' => $r[0]['username'],
|
||||
'to_email' => $r[0]['email'],
|
||||
'uid' => $r[0]['uid'],
|
||||
'link' => System::baseUrl() . '/contacts/' . $dfrn_record,
|
||||
'source_name' => ((strlen(stripslashes($r[0]['name']))) ? stripslashes($r[0]['name']) : t('[Name Withheld]')),
|
||||
'source_link' => $r[0]['url'],
|
||||
'source_photo' => $r[0]['photo'],
|
||||
'verb' => ($mutual?ACTIVITY_FRIEND:ACTIVITY_FOLLOW),
|
||||
'otype' => 'intro'
|
||||
));
|
||||
if ($combined['notify-flags'] & NOTIFY_CONFIRM) {
|
||||
$mutual = ($new_relation == CONTACT_IS_FRIEND);
|
||||
notification([
|
||||
'type' => NOTIFY_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']) : t('[Name Withheld]')),
|
||||
'source_link' => $combined['url'],
|
||||
'source_photo' => $combined['photo'],
|
||||
'verb' => ($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'))) {
|
||||
$r = q("SELECT `hide-friends` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
|
||||
intval($local_uid)
|
||||
);
|
||||
|
||||
if((DBM::is_result($r)) && ($r[0]['hide-friends'] == 0)) {
|
||||
|
||||
require_once 'include/items.php';
|
||||
|
||||
$self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
|
||||
intval($local_uid)
|
||||
);
|
||||
|
||||
if(count($self)) {
|
||||
|
||||
$arr = array();
|
||||
if ($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[0]['id'];
|
||||
$arr['contact-id'] = $self['id'];
|
||||
$arr['wall'] = 1;
|
||||
$arr['type'] = 'wall';
|
||||
$arr['gravity'] = 0;
|
||||
$arr['origin'] = 1;
|
||||
$arr['author-name'] = $arr['owner-name'] = $self[0]['name'];
|
||||
$arr['author-link'] = $arr['owner-link'] = $self[0]['url'];
|
||||
$arr['author-avatar'] = $arr['owner-avatar'] = $self[0]['thumb'];
|
||||
|
||||
$A = '[url=' . $self[0]['url'] . ']' . $self[0]['name'] . '[/url]';
|
||||
$APhoto = '[url=' . $self[0]['url'] . ']' . '[img]' . $self[0]['thumb'] . '[/img][/url]';
|
||||
$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;
|
||||
$arr['body'] = sprintf( t('%1$s has joined %2$s'), $A, $B)."\n\n\n" .$BPhoto;
|
||||
$arr['body'] = t('%1$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");
|
||||
|
|
@ -787,27 +698,24 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
|
|||
|
||||
$arr['last-child'] = 1;
|
||||
|
||||
$arr['allow_cid'] = $user[0]['allow_cid'];
|
||||
$arr['allow_gid'] = $user[0]['allow_gid'];
|
||||
$arr['deny_cid'] = $user[0]['deny_cid'];
|
||||
$arr['deny_gid'] = $user[0]['deny_gid'];
|
||||
$arr['allow_cid'] = $user['allow_cid'];
|
||||
$arr['allow_gid'] = $user['allow_gid'];
|
||||
$arr['deny_cid'] = $user['deny_cid'];
|
||||
$arr['deny_gid'] = $user['deny_gid'];
|
||||
|
||||
$i = item_store($arr);
|
||||
if($i)
|
||||
if ($i) {
|
||||
Worker::add(PRIORITY_HIGH, "Notifier", "activity", $i);
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
xml_status(0); // Success
|
||||
return; // NOTREACHED
|
||||
|
||||
////////////////////// End of this scenario ///////////////////////////////////////////////
|
||||
////////////////////// End of this scenario ///////////////////////////////////////////////
|
||||
}
|
||||
|
||||
// somebody arrived here by mistake or they are fishing. Send them to the homepage.
|
||||
|
||||
goaway(System::baseUrl());
|
||||
// NOTREACHED
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue