<?php
+
+use Friendica\App;
+use Friendica\Core\System;
+
require_once('include/items.php');
require_once('include/auth.php');
require_once('include/dfrn.php');
-
+require_once('include/ostatus.php');
function dfrn_poll_init(App $a) {
-
-
$dfrn_id = ((x($_GET,'dfrn_id')) ? $_GET['dfrn_id'] : '');
$type = ((x($_GET,'type')) ? $_GET['type'] : 'data');
$last_update = ((x($_GET,'last_update')) ? $_GET['last_update'] : '');
$perm = ((x($_GET,'perm')) ? $_GET['perm'] : 'r');
$quiet = ((x($_GET,'quiet')) ? true : false);
+ // Possibly it is an OStatus compatible server that requests a user feed
+ if (($a->argc > 1) && ($dfrn_id == '') && !strstr($_SERVER["HTTP_USER_AGENT"], 'Friendica')) {
+ $nickname = $a->argv[1];
+ header("Content-type: application/atom+xml");
+ echo ostatus::feed($a, $nickname, $last_update, 10);
+ killme();
+ }
+
$direction = (-1);
- if (strpos($dfrn_id,':') == 1) {
+ if(strpos($dfrn_id,':') == 1) {
$direction = intval(substr($dfrn_id,0,1));
$dfrn_id = substr($dfrn_id,2);
}
$hidewall = false;
- if (($dfrn_id === '') && (! x($_POST,'dfrn_id'))) {
- if ((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+ if(($dfrn_id === '') && (! x($_POST,'dfrn_id'))) {
+ if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
http_status_exit(403);
}
$user = '';
- if ($a->argc > 1) {
+ if($a->argc > 1) {
$r = q("SELECT `hidewall`,`nickname` FROM `user` WHERE `user`.`nickname` = '%s' LIMIT 1",
dbesc($a->argv[1])
);
killme();
}
- if (($type === 'profile') && (! strlen($sec))) {
+ if(($type === 'profile') && (! strlen($sec))) {
$sql_extra = '';
switch($direction) {
$my_id = '0:' . $dfrn_id;
break;
default:
- goaway(z_root());
+ goaway(System::baseUrl());
break; // NOTREACHED
}
logger("dfrn_poll: old profile returns " . $s, LOGGER_DATA);
- if (strlen($s)) {
+ if(strlen($s)) {
$xml = parse_xml_string($s);
- if ((int) $xml->status == 1) {
+ if((int) $xml->status == 1) {
$_SESSION['authenticated'] = 1;
- if (! x($_SESSION,'remote'))
+ if(! x($_SESSION,'remote'))
$_SESSION['remote'] = array();
$_SESSION['remote'][] = array('cid' => $r[0]['id'],'uid' => $r[0]['uid'],'url' => $r[0]['url']);
$_SESSION['visitor_home'] = $r[0]['url'];
$_SESSION['visitor_handle'] = $r[0]['addr'];
$_SESSION['visitor_visiting'] = $r[0]['uid'];
- if (!$quiet)
+ if(!$quiet)
info( sprintf(t('%1$s welcomes %2$s'), $r[0]['username'] , $r[0]['name']) . EOL);
// Visitors get 1 day session.
$session_id = session_id();
}
}
$profile = $r[0]['nickname'];
- goaway((strlen($destination_url)) ? $destination_url : App::get_baseurl() . '/profile/' . $profile);
+ goaway((strlen($destination_url)) ? $destination_url : System::baseUrl() . '/profile/' . $profile);
}
- goaway(z_root());
+ goaway(System::baseUrl());
}
- if ($type === 'profile-check' && $dfrn_version < 2.2 ) {
+ if($type === 'profile-check' && $dfrn_version < 2.2 ) {
- if ((strlen($challenge)) && (strlen($sec))) {
+ if((strlen($challenge)) && (strlen($sec))) {
q("DELETE FROM `profile_check` WHERE `expire` < " . intval(time()));
$r = q("SELECT * FROM `profile_check` WHERE `sec` = '%s' ORDER BY `expire` DESC LIMIT 1",
// NOTREACHED
}
$orig_id = $r[0]['dfrn_id'];
- if (strpos($orig_id, ':'))
+ if(strpos($orig_id, ':'))
$orig_id = substr($orig_id,2);
$c = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
$final_dfrn_id = '';
- if (($contact['duplex']) && strlen($contact['prvkey'])) {
+ if(($contact['duplex']) && strlen($contact['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
openssl_private_decrypt($challenge,$decoded_challenge,$contact['prvkey']);
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
- if (strpos($final_dfrn_id,':') == 1)
+ if(strpos($final_dfrn_id,':') == 1)
$final_dfrn_id = substr($final_dfrn_id,2);
- if ($final_dfrn_id != $orig_id) {
+ if($final_dfrn_id != $orig_id) {
logger('profile_check: ' . $final_dfrn_id . ' != ' . $orig_id, LOGGER_DEBUG);
// did not decode properly - cannot trust this site
xml_status(3, 'Bad decryption');
$dfrn_version = ((x($_POST,'dfrn_version')) ? (float) $_POST['dfrn_version'] : 2.0);
$perm = ((x($_POST,'perm')) ? $_POST['perm'] : 'r');
- if ($ptype === 'profile-check') {
+ if($ptype === 'profile-check') {
- if ((strlen($challenge)) && (strlen($sec))) {
+ if((strlen($challenge)) && (strlen($sec))) {
logger('dfrn_poll: POST: profile-check');
// NOTREACHED
}
$orig_id = $r[0]['dfrn_id'];
- if (strpos($orig_id, ':'))
+ if(strpos($orig_id, ':'))
$orig_id = substr($orig_id,2);
$c = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
$final_dfrn_id = '';
- if (($contact['duplex']) && strlen($contact['prvkey'])) {
+ if(($contact['duplex']) && strlen($contact['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
openssl_private_decrypt($challenge,$decoded_challenge,$contact['prvkey']);
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
- if (strpos($final_dfrn_id,':') == 1)
+ if(strpos($final_dfrn_id,':') == 1)
$final_dfrn_id = substr($final_dfrn_id,2);
- if ($final_dfrn_id != $orig_id) {
+ if($final_dfrn_id != $orig_id) {
logger('profile_check: ' . $final_dfrn_id . ' != ' . $orig_id, LOGGER_DEBUG);
// did not decode properly - cannot trust this site
xml_status(3, 'Bad decryption');
}
$direction = (-1);
- if (strpos($dfrn_id,':') == 1) {
+ if(strpos($dfrn_id,':') == 1) {
$direction = intval(substr($dfrn_id,0,1));
$dfrn_id = substr($dfrn_id,2);
}
$my_id = '0:' . $dfrn_id;
break;
default:
- goaway(z_root());
+ goaway(System::baseUrl());
break; // NOTREACHED
}
$contact_id = $r[0]['id'];
- if ($type === 'reputation' && strlen($url)) {
+ if($type === 'reputation' && strlen($url)) {
$r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
dbesc($url),
intval($owner_uid)
$reputation = $r[0]['rating'];
$text = $r[0]['reason'];
- if ($r[0]['id'] == $contact_id) { // inquiring about own reputation not allowed
+ if($r[0]['id'] == $contact_id) { // inquiring about own reputation not allowed
$reputation = 0;
$text = '';
}
// Update the writable flag if it changed
logger('dfrn_poll: post request feed: ' . print_r($_POST,true),LOGGER_DATA);
- if ($dfrn_version >= 2.21) {
- if ($perm === 'rw')
+ if($dfrn_version >= 2.21) {
+ if($perm === 'rw')
$writable = 1;
else
$writable = 0;
- if ($writable != $contact['writable']) {
+ if($writable != $contact['writable']) {
q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d",
intval($writable),
intval($contact_id)
$quiet = ((x($_GET,'quiet')) ? true : false);
$direction = (-1);
- if (strpos($dfrn_id,':') == 1) {
+ if(strpos($dfrn_id,':') == 1) {
$direction = intval(substr($dfrn_id,0,1));
$dfrn_id = substr($dfrn_id,2);
}
- if ($dfrn_id != '') {
+ if($dfrn_id != '') {
// initial communication from external contact
$hash = random_string();
$r = q("DELETE FROM `challenge` WHERE `expire` < " . intval(time()));
- if ($type !== 'profile') {
+ if($type !== 'profile') {
$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` , `type`, `last_update` )
VALUES( '%s', '%s', '%s', '%s', '%s' ) ",
dbesc($hash),
$sql_extra = '';
switch($direction) {
case (-1):
- if ($type === 'profile')
+ if($type === 'profile')
$sql_extra = sprintf(" AND ( `dfrn-id` = '%s' OR `issued-id` = '%s' ) ", dbesc($dfrn_id),dbesc($dfrn_id));
else
$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
$my_id = '0:' . $dfrn_id;
break;
default:
- goaway(z_root());
+ goaway(System::baseUrl());
break; // NOTREACHED
}
$encrypted_id = '';
$id_str = $my_id . '.' . mt_rand(1000,9999);
- if (($r[0]['duplex'] && strlen($r[0]['pubkey'])) || (! strlen($r[0]['prvkey']))) {
+ if(($r[0]['duplex'] && strlen($r[0]['pubkey'])) || (! strlen($r[0]['prvkey']))) {
openssl_public_encrypt($hash,$challenge,$r[0]['pubkey']);
openssl_public_encrypt($id_str,$encrypted_id,$r[0]['pubkey']);
}
$encrypted_id = '';
}
- if (($type === 'profile') && (strlen($sec))) {
+ if(($type === 'profile') && (strlen($sec))) {
// URL reply
- if ($dfrn_version < 2.2) {
+ if($dfrn_version < 2.2) {
$s = fetch_url($r[0]['poll']
. '?dfrn_id=' . $encrypted_id
. '&type=profile-check'
switch($destination_url) {
case 'profile':
- $dest = App::get_baseurl() . '/profile/' . $profile . '?f=&tab=profile';
+ $dest = System::baseUrl() . '/profile/' . $profile . '?f=&tab=profile';
break;
case 'photos':
- $dest = App::get_baseurl() . '/photos/' . $profile;
+ $dest = System::baseUrl() . '/photos/' . $profile;
break;
case 'status':
case '':
- $dest = App::get_baseurl() . '/profile/' . $profile;
+ $dest = System::baseUrl() . '/profile/' . $profile;
break;
default:
- $dest = $destination_url . '?f=&redir=1';
+ $appendix = (strstr($destination_url, '?') ? '&f=&redir=1' : '?f=&redir=1');
+ $dest = $destination_url . $appendix;
break;
}
logger("dfrn_poll: sec profile: " . $s, LOGGER_DATA);
- if (strlen($s) && strstr($s,'<?xml')) {
+ if(strlen($s) && strstr($s,'<?xml')) {
$xml = parse_xml_string($s);
logger('dfrn_poll: secure profile: sec: ' . $xml->sec . ' expecting ' . $sec);
- if (((int) $xml->status == 0) && ($xml->challenge == $hash) && ($xml->sec == $sec)) {
+ if(((int) $xml->status == 0) && ($xml->challenge == $hash) && ($xml->sec == $sec)) {
$_SESSION['authenticated'] = 1;
- if (! x($_SESSION,'remote'))
+ if(! x($_SESSION,'remote'))
$_SESSION['remote'] = array();
$_SESSION['remote'][] = array('cid' => $r[0]['id'],'uid' => $r[0]['uid'],'url' => $r[0]['url']);
$_SESSION['visitor_id'] = $r[0]['id'];
$_SESSION['visitor_home'] = $r[0]['url'];
$_SESSION['visitor_visiting'] = $r[0]['uid'];
- if (!$quiet)
+ if(!$quiet)
info( sprintf(t('%1$s welcomes %2$s'), $r[0]['username'] , $r[0]['name']) . EOL);
// Visitors get 1 day session.
$session_id = session_id();
projects / friendica.git / blobdiff