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friendica
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Switched to static methods for DFRN

Browse Source
pull/2286/head
Michael Vogel 7 years ago
parent 77c6020dc2
commit 62de6be495
7 changed files with 883 additions and 880 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 8
      boot.php
  2. 4
      include/Contact.php
  3. 12
      include/delivery.php
  4. 1496
      include/dfrn.php
  5. 236
      include/items.php
  6. 3
      include/queue.php
  7. 4
      mod/dfrn_poll.php

8
boot.php
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@ -530,6 +530,8 @@ class App {
private $cached_profile_image;
private $cached_profile_picdate;
private static $a;
/**
* @brief App constructor.
*/
@ -710,6 +712,8 @@ class App {
}
}
self::$a = $this;
}
function get_basepath() {
@ -734,6 +738,10 @@ class App {
function get_baseurl($ssl = false) {
// Is the function called statically?
if (!is_object($this))
return(self::$a->get_baseurl($ssl));
$scheme = $this->scheme;
if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {

4
include/Contact.php
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@ -132,8 +132,8 @@ function terminate_friendship($user,$self,$contact) {
diaspora_unshare($user,$contact);
}
elseif($contact['network'] === NETWORK_DFRN) {
require_once('include/items.php');
dfrn_deliver($user,$contact,'placeholder', 1);
require_once('include/dfrn.php');
dfrn::deliver($user,$contact,'placeholder', 1);
}
}

12
include/delivery.php
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@ -279,12 +279,12 @@ function delivery_run(&$argv, &$argc){
if ($mail) {
$item['body'] = fix_private_photos($item['body'],$owner['uid'],null,$message[0]['contact-id']);
$atom = dfrn_mail($item, $owner);
$atom = dfrn::mail($item, $owner);
} elseif ($fsuggest) {
$atom = dfrn_fsuggest($item, $owner);
$atom = dfrn::fsuggest($item, $owner);
q("DELETE FROM `fsuggest` WHERE `id` = %d LIMIT 1", intval($item['id']));
} elseif ($relocate)
$atom = dfrn_relocate($owner, $uid);
$atom = dfrn::relocate($owner, $uid);
elseif($followup) {
$msgitems = array();
foreach($items as $item) { // there is only one item
@ -295,7 +295,7 @@ function delivery_run(&$argv, &$argc){
$msgitems[] = $item;
}
}
$atom = dfrn_entries($msgitems,$owner);
$atom = dfrn::entries($msgitems,$owner);
} else {
$msgitems = array();
foreach($items as $item) {
@ -321,7 +321,7 @@ function delivery_run(&$argv, &$argc){
$msgitems[] = $item;
}
}
$atom = dfrn_entries($msgitems,$owner);
$atom = dfrn::entries($msgitems,$owner);
}
logger('notifier entry: '.$contact["url"].' '.$target_item["guid"].' entry: '.$atom, LOGGER_DEBUG);
@ -380,7 +380,7 @@ function delivery_run(&$argv, &$argc){
}
if(! was_recently_delayed($contact['id']))
$deliver_status = dfrn_deliver($owner,$contact,$atom);
$deliver_status = dfrn::deliver($owner,$contact,$atom);
else
$deliver_status = (-1);

1496
include/dfrn.php
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File diff suppressed because it is too large Load Diff

236
include/items.php
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@ -1696,245 +1696,9 @@ function tgroup_check($uid,$item) {
if((! $community_page) && (! $prvgroup))
return false;
return true;
}
function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
$a = get_app();
$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
if($contact['duplex'] && $contact['dfrn-id'])
$idtosend = '0:' . $orig_id;
if($contact['duplex'] && $contact['issued-id'])
$idtosend = '1:' . $orig_id;
$rino = get_config('system','rino_encrypt');
$rino = intval($rino);
// use RINO1 if mcrypt isn't installed and RINO2 was selected
if ($rino==2 and !function_exists('mcrypt_create_iv')) $rino=1;
logger("Local rino version: ". $rino, LOGGER_DEBUG);
$ssl_val = intval(get_config('system','ssl_policy'));
$ssl_policy = '';
switch($ssl_val){
case SSL_POLICY_FULL:
$ssl_policy = 'full';
break;
case SSL_POLICY_SELFSIGN:
$ssl_policy = 'self';
break;
case SSL_POLICY_NONE:
default:
$ssl_policy = 'none';
break;
}
$url = $contact['notify'] . '&dfrn_id=' . $idtosend . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . (($rino) ? '&rino='.$rino : '');
logger('dfrn_deliver: ' . $url);
$xml = fetch_url($url);
$curl_stat = $a->get_curl_code();
if(! $curl_stat)
return(-1); // timed out
logger('dfrn_deliver: ' . $xml, LOGGER_DATA);
if(! $xml)
return 3;
if(strpos($xml,'<?xml') === false) {
logger('dfrn_deliver: no valid XML returned');
logger('dfrn_deliver: returned XML: ' . $xml, LOGGER_DATA);
return 3;
}
$res = parse_xml_string($xml);
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
return (($res->status) ? $res->status : 3);
$postvars = array();
$sent_dfrn_id = hex2bin((string) $res->dfrn_id);
$challenge = hex2bin((string) $res->challenge);
$perm = (($res->perm) ? $res->perm : null);
$dfrn_version = (float) (($res->dfrn_version) ? $res->dfrn_version : 2.0);
$rino_remote_version = intval($res->rino);
$page = (($owner['page-flags'] == PAGE_COMMUNITY) ? 1 : 0);
logger("Remote rino version: ".$rino_remote_version." for ".$contact["url"], LOGGER_DEBUG);
if($owner['page-flags'] == PAGE_PRVGROUP)
$page = 2;
$final_dfrn_id = '';
if($perm) {
if((($perm == 'rw') && (! intval($contact['writable'])))
|| (($perm == 'r') && (intval($contact['writable'])))) {
q("update contact set writable = %d where id = %d",
intval(($perm == 'rw') ? 1 : 0),
intval($contact['id'])
);
$contact['writable'] = (string) 1 - intval($contact['writable']);
}
}
if(($contact['duplex'] && strlen($contact['pubkey']))
|| ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
|| ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
}
else {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
if(strpos($final_dfrn_id,':') == 1)
$final_dfrn_id = substr($final_dfrn_id,2);
if($final_dfrn_id != $orig_id) {
logger('dfrn_deliver: wrong dfrn_id.');
// did not decode properly - cannot trust this site
return 3;
}
$postvars['dfrn_id'] = $idtosend;
$postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
if($dissolve)
$postvars['dissolve'] = '1';
if((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
$postvars['data'] = $atom;
$postvars['perm'] = 'rw';
}
else {
$postvars['data'] = str_replace('<dfrn:comment-allow>1','<dfrn:comment-allow>0',$atom);
$postvars['perm'] = 'r';
}
$postvars['ssl_policy'] = $ssl_policy;
if($page)
$postvars['page'] = $page;
if($rino>0 && $rino_remote_version>0 && (! $dissolve)) {
logger('rino version: '. $rino_remote_version);
switch($rino_remote_version) {
case 1:
// Deprecated rino version!
$key = substr(random_string(),0,16);
$data = aes_encrypt($postvars['data'],$key);
break;
case 2:
// RINO 2 based on php-encryption
try {
$key = Crypto::createNewRandomKey();
} catch (CryptoTestFailed $ex) {
logger('Cannot safely create a key');
return -1;
} catch (CannotPerformOperation $ex) {
logger('Cannot safely create a key');
return -1;
}
try {
$data = Crypto::encrypt($postvars['data'], $key);
} catch (CryptoTestFailed $ex) {
logger('Cannot safely perform encryption');
return -1;
} catch (CannotPerformOperation $ex) {
logger('Cannot safely perform encryption');
return -1;
}
break;
default:
logger("rino: invalid requested verision '$rino_remote_version'");
return -1;
}
$postvars['rino'] = $rino_remote_version;
$postvars['data'] = bin2hex($data);
#logger('rino: sent key = ' . $key, LOGGER_DEBUG);
if($dfrn_version >= 2.1) {
if(($contact['duplex'] && strlen($contact['pubkey']))
|| ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
|| ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
}
else {
openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
}
}
else {
if(($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
}
else {
openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
}
}
logger('md5 rawkey ' . md5($postvars['key']));
$postvars['key'] = bin2hex($postvars['key']);
}
logger('dfrn_deliver: ' . "SENDING: " . print_r($postvars,true), LOGGER_DATA);
$xml = post_url($contact['notify'],$postvars);
logger('dfrn_deliver: ' . "RECEIVED: " . $xml, LOGGER_DATA);
$curl_stat = $a->get_curl_code();
if((! $curl_stat) || (! strlen($xml)))
return(-1); // timed out
if(($curl_stat == 503) && (stristr($a->get_curl_headers(),'retry-after')))
return(-1);
if(strpos($xml,'<?xml') === false) {
logger('dfrn_deliver: phase 2: no valid XML returned');
logger('dfrn_deliver: phase 2: returned XML: ' . $xml, LOGGER_DATA);
return 3;
}
if($contact['term-date'] != '0000-00-00 00:00:00') {
logger("dfrn_deliver: $url back from the dead - removing mark for death");
require_once('include/Contact.php');
unmark_for_death($contact);
}
$res = parse_xml_string($xml);
return $res->status;
}
/*
This function returns true if $update has an edited timestamp newer
than $existing, i.e. $update contains new data which should override

3
include/queue.php
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@ -1,6 +1,7 @@
<?php
require_once("boot.php");
require_once('include/queue_fn.php');
require_once('include/dfrn.php');
function queue_run(&$argv, &$argc){
global $a, $db;
@ -179,7 +180,7 @@ function queue_run(&$argv, &$argc){
switch($contact['network']) {
case NETWORK_DFRN:
logger('queue: dfrndelivery: item '.$q_item['id'].' for '.$contact['name'].' <'.$contact['url'].'>');
$deliver_status = dfrn_deliver($owner,$contact,$data);
$deliver_status = dfrn::deliver($owner,$contact,$data);
if($deliver_status == (-1)) {
update_queue_time($q_item['id']);

4
mod/dfrn_poll.php
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@ -44,7 +44,7 @@ function dfrn_poll_init(&$a) {
logger('dfrn_poll: public feed request from ' . $_SERVER['REMOTE_ADDR'] . ' for ' . $user);
header("Content-type: application/atom+xml");
echo dfrn_feed($a, '', $user,$last_update);
echo dfrn::feed('', $user,$last_update);
killme();
}
@ -371,7 +371,7 @@ function dfrn_poll_post(&$a) {
}
header("Content-type: application/atom+xml");
$o = dfrn_feed($a,$dfrn_id, $a->argv[1], $last_update, $direction);
$o = dfrn::feed($dfrn_id, $a->argv[1], $last_update, $direction);
echo $o;
killme();

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