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preliminary network abstraction, configurable debugging.

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This commit is contained in:
Mike Macgirvin 2010-09-26 16:30:21 -07:00
parent 0ebd4aa783
commit b91494d22e
10 changed files with 176 additions and 141 deletions
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4
boot.php
View file

@ -605,10 +605,12 @@ if(! function_exists('get_config')) {
function get_config($family, $key, $instore = false) {
global $a;
if(! $instore) {
if(isset($a->config[$family][$key])) {
if($a->config[$family][$key] == '!<unset>!')
if($a->config[$family][$key] === '!<unset>!') {
return false;
}
return $a->config[$family][$key];
}
}

90
include/items.php
View file

@ -464,3 +464,93 @@ function item_store($arr) {
return $current_post;
}
function get_item_contact($item,$contacts) {
if(! count($contacts) || (! is_array($item)))
return false;
foreach($contacts as $contact) {
if($contact['id'] == $item['contact-id']) {
return $contact;
break; // NOTREACHED
}
}
return false;
}
function dfrn_deliver($contact,$atom,$debugging = false) {
if((! strlen($contact['dfrn-id'])) && (! $contact['duplex']))
return 3;
$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;
$url = $contact['notify'] . '?dfrn_id=' . $idtosend;
if($debugging)
echo "URL: $url";
$xml = fetch_url($url);
if($debugging)
echo $xml;
if(! $xml)
return 3;
$res = simplexml_load_string($xml);
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
return (($res->status) ? $res->status : 3);
$postvars = array();
$sent_dfrn_id = hex2bin($res->dfrn_id);
$challenge = hex2bin($res->challenge);
$final_dfrn_id = '';
if($contact['duplex'] && strlen($contact['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
}
else {
openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
}
$final_dfrn_id = substr($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) {
// did not decode properly - cannot trust this site
return 3;
}
$postvars['dfrn_id'] = $idtosend;
if(($contact['rel']) && ($contact['rel'] != REL_FAN) && (! $contact['blocked']) && (! $contact['readonly'])) {
$postvars['data'] = $atom;
}
else {
$postvars['data'] = str_replace('<dfrn:comment-allow>1','<dfrn:comment-allow>0',$atom);
}
$xml = post_url($contact['notify'],$postvars);
if($debugging)
echo $xml;
$res = simplexml_load_string($xml);
return $res->status;
}

105
include/notifier.php
View file

@ -1,7 +1,5 @@
<?php
$debugging = false;
require_once("boot.php");
$a = new App;
@ -11,10 +9,14 @@
$db = new dba($db_host, $db_user, $db_pass, $db_data);
unset($db_host, $db_user, $db_pass, $db_data);
$debugging = get_config('system','debugging');
require_once("session.php");
require_once("datetime.php");
require_once('include/items.php');
if($argc < 3)
exit;
@ -164,9 +166,8 @@
}
else {
if($followup) {
foreach($items as $item) {
foreach($items as $item) { // there is only one item
$verb = construct_verb($item);
$actobj = construct_activity($item);
@ -203,8 +204,9 @@
));
}
else {
foreach($contacts as $contact) {
if($item['contact-id'] == $contact['id']) {
$contact = get_item_contact($item,$contacts);
if(! $contact)
continue;
$verb = construct_verb($item);
$actobj = construct_activity($item);
@ -251,17 +253,11 @@
}
}
}
}
}
$atom .= "</feed>\r\n";
if($debugging)
echo $atom;
// create a clone of this feed but with comments disabled to send to those who can't respond.
$atom_nowrite = str_replace('<dfrn:comment-allow>1','<dfrn:comment-allow>0',$atom);
if($followup)
$recip_str = $parent['contact-id'];
@ -277,86 +273,21 @@
// delivery loop
foreach($r as $rr) {
if($rr['self'])
foreach($r as $contact) {
if($contact['self'])
continue;
if((! strlen($rr['dfrn-id'])) && (! $rr['duplex']))
continue;
$deliver_status = 0;
$idtosend = $orig_id = (($rr['dfrn-id']) ? $rr['dfrn-id'] : $rr['issued-id']);
if($rr['duplex'] && $rr['dfrn-id'])
$idtosend = '0:' . $orig_id;
if($rr['duplex'] && $rr['issued-id'])
$idtosend = '1:' . $orig_id;
$url = $rr['notify'] . '?dfrn_id=' . $idtosend;
if($debugging)
echo "URL: $url";
$xml = fetch_url($url);
if($debugging)
echo $xml;
if(! $xml)
continue;
$res = simplexml_load_string($xml);
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
continue;
$postvars = array();
$sent_dfrn_id = hex2bin($res->dfrn_id);
$challenge = hex2bin($res->challenge);
$final_dfrn_id = '';
if($rr['duplex'] && strlen($rr['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$rr['prvkey']);
openssl_private_decrypt($challenge,$postvars['challenge'],$rr['prvkey']);
}
else {
openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$rr['pubkey']);
openssl_public_decrypt($challenge,$postvars['challenge'],$rr['pubkey']);
switch($contact['network']) {
case 'dfrn':
$deliver_status = dfrn_deliver($contact,$atom,$debugging);
break;
default:
break;
}
$final_dfrn_id = substr($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) {
// did not decode properly - cannot trust this site
continue;
}
$postvars['dfrn_id'] = $idtosend;
if(($rr['rel']) && ($rr['rel'] != REL_FAN) && (! $rr['blocked']) && (! $rr['readonly'])) {
$postvars['data'] = $atom;
}
else {
$postvars['data'] = $atom_nowrite;
}
$xml = post_url($rr['notify'],$postvars);
if($debugging)
echo $xml;
$res = simplexml_load_string($xml);
// Currently there is no retry attempt for failed mail delivery.
// We need to handle this in the UI, report the non-deliverables and try again
if(($cmd == 'mail') && (intval($res->status) == 0)) {
if(($cmd == 'mail') && ($deliver_status == 0)) {
$r = q("UPDATE `mail` SET `delivered` = 1 WHERE `id` = %d LIMIT 1",
intval($item_id)
);

3
include/poller.php
View file

@ -1,6 +1,5 @@
<?php
$debugging = false;
require_once('boot.php');
@ -18,6 +17,8 @@
require_once('include/Contact.php');
$debugging = get_config('system','debugging');
$a->set_baseurl(get_config('system','url'));
$contacts = q("SELECT * FROM `contact`

4
mod/dfrn_notify.php
View file

@ -234,8 +234,10 @@ function dfrn_notify_post(&$a) {
if($datarray['type'] == 'remote-comment') {
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"comment-import\" \"$posted_id\" &",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"comment-import\" \"$posted_id\" $proc_debug &",
array(),$foo));
if(($importer['notify-flags'] & NOTIFY_COMMENT) && (! $importer['self'])) {

7
mod/item.php
View file

@ -226,8 +226,9 @@ function item_post(&$a) {
}
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"$notify_type\" \"$post_id\" &",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"$notify_type\" \"$post_id\" $proc_debug &",
array(),$foo));
goaway($a->get_baseurl() . "/" . $_POST['return'] );
@ -314,10 +315,12 @@ function item_content(&$a) {
}
$drop_id = intval($item['id']);
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
// send the notification upstream/downstream as the case may be
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" &",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" $proc_debug &",
array(), $foo));
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);

6
mod/like.php
View file

@ -96,8 +96,9 @@ function like_content(&$a) {
);
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"like\" \"$post_id\" &",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"like\" \"$post_id\" $proc_debug &",
array(),$foo));
return;
}
@ -163,8 +164,9 @@ EOT;
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"like\" \"$post_id\" &",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"like\" \"$post_id\" $proc_debug &",
array(),$foo));
return; // NOTREACHED

8
mod/message.php
View file

@ -68,9 +68,11 @@ function message_post(&$a) {
$post_id = $r[0]['id'];
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
notice("\"$php_path\" \"include/notifier.php\" \"mail\" \"$post_id\" $proc_debug &");
if($post_id) {
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"mail\" \"$post_id\" &",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"mail\" \"$post_id\" $proc_debug &",
array(),$foo));
notice( t('Message sent.') . EOL );
}
@ -136,8 +138,10 @@ function message_content(&$a) {
if(($a->argc > 2) && ($a->argv[1] == 'redeliver') && intval($a->argv[2])) {
$post_id = intval($a->argv[2]);
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"mail\" \"$post_id\" &",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"mail\" \"$post_id\" $proc_debug & ",
array(),$foo));
goaway($a->get_baseurl() . '/message' );
}

7
mod/photos.php
View file

@ -125,11 +125,12 @@ function photos_post(&$a) {
$drop_id = intval($rr['id']);
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug');
// send the notification upstream/downstream as the case may be
if($rr['visible'])
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" $proc_debug & ",
array(),$foo));
}
@ -165,10 +166,12 @@ function photos_post(&$a) {
$drop_id = intval($i[0]['id']);
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
$proc_debug = get_config('system','proc_debug']);
// send the notification upstream/downstream as the case may be
if($i[0]['visible'])
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" $proc_debug & ",
array(),$foo));
}
}

3
mod/profile.php
View file

@ -77,9 +77,6 @@ function profile_init(&$a) {
function profile_content(&$a, $update = 0) {
file_put_contents('uid.log',"{$_SERVER['QUERY_STRING']} ". session_id() . "\n", FILE_APPEND);
require_once("include/bbcode.php");
require_once('include/security.php');