<?php
-echo getcwd();
-require_once("boot.php");
+ require_once("boot.php");
-$a = new App;
+ $a = new App;
-@include(".htconfig.php");
-require_once("dba.php");
-$db = new dba($db_host, $db_user, $db_pass, $db_data, $install);
- unset($db_host, $db_user, $db_pass, $db_data);
+ @include(".htconfig.php");
+ require_once("dba.php");
+ $db = new dba($db_host, $db_user, $db_pass, $db_data);
+ unset($db_host, $db_user, $db_pass, $db_data);
-require_once("session.php");
-require_once("datetime.php");
-if(($argc != 2) || (! intval($argv[1])))
- exit;
+ require_once("session.php");
+ require_once("datetime.php");
+ require_once('include/items.php');
+ require_once('include/bbcode.php');
+ if($argc < 3)
+ exit;
+ $a->set_baseurl(get_config('system','url'));
- // fetch item
+ logger('notifier: invoked: ' . print_r($argv,true));
- // if not parent, fetch it too
+ $cmd = $argv[1];
- // atomify
+ switch($cmd) {
- // expand list of recipients
+ case 'mail':
+ default:
+ $item_id = intval($argv[2]);
+ if(! $item_id)
+ killme();
+ break;
+ }
- // grab the contact records
+ $recipients = array();
+ $url_recipients = array();
- // foreach recipient
+ if($cmd === 'mail') {
- // if no dfrn-id continue
+ $message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
+ intval($item_id)
+ );
+ if(! count($message))
+ killme();
+ $uid = $message[0]['uid'];
+ $recipients[] = $message[0]['contact-id'];
+ $item = $message[0];
- // fetch_url dfrn-notify
+ }
+ else {
+ // find ancestors
- // decrypt challenge
+ $r = q("SELECT `parent`, `uid`, `edited` FROM `item` WHERE `id` = %d LIMIT 1",
+ intval($item_id)
+ );
+ if(! count($r))
+ killme();
- // post result
+ $parent_id = $r[0]['parent'];
+ $uid = $r[0]['uid'];
+ $updated = $r[0]['edited'];
- // continue
+ $items = q("SELECT * FROM `item` WHERE `parent` = %d ORDER BY `id` ASC",
+ intval($parent_id)
+ );
+ if(! count($items))
+ killme();
+ }
+
+ $r = q("SELECT `contact`.*, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`, `user`.`page-flags`
+ FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
+ WHERE `contact`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
+ intval($uid)
+ );
+
+ if(count($r))
+ $owner = $r[0];
+ else
killme();
+ $hub = get_config('system','huburl');
+
+ // If this is a public conversation, notify the feed hub
+ $notify_hub = true;
+
+ // fill this in with a single salmon slap if applicable
+ $slap = '';
+
+ if($cmd != 'mail') {
+
+ require_once('include/group.php');
+
+ $parent = $items[0];
+
+ if($parent['type'] === 'remote') {
+ // local followup to remote post
+ $followup = true;
+ $notify_hub = false; // not public
+ $conversant_str = dbesc($parent['contact-id']);
+ }
+ else {
+ $followup = false;
+
+ if((strlen($parent['allow_cid']))
+ || (strlen($parent['allow_gid']))
+ || (strlen($parent['deny_cid']))
+ || (strlen($parent['deny_gid']))) {
+ $notify_hub = false; // private recipients, not public
+ }
+
+ $allow_people = expand_acl($parent['allow_cid']);
+ $allow_groups = expand_groups(expand_acl($parent['allow_gid']));
+ $deny_people = expand_acl($parent['deny_cid']);
+ $deny_groups = expand_groups(expand_acl($parent['deny_gid']));
+
+ $conversants = array();
+
+ foreach($items as $item) {
+ $recipients[] = $item['contact-id'];
+ $conversants[] = $item['contact-id'];
+ // pull out additional tagged people to notify (if public message)
+ if($notify_hub && strlen($item['inform'])) {
+ $people = explode(',',$item['inform']);
+ foreach($people as $person) {
+ if(substr($person,0,4) === 'cid:') {
+ $recipients[] = intval(substr($person,4));
+ $conversants[] = intval(substr($person,4));
+ }
+ else {
+ $url_recipients[] = substr($person,4);
+ }
+ }
+ }
+ }
+
+ logger('notifier: url_recipients' . print_r($url_recipients,true));
+
+ $conversants = array_unique($conversants);
+
+
+ $recipients = array_unique(array_merge($recipients,$allow_people,$allow_groups));
+ $deny = array_unique(array_merge($deny_people,$deny_groups));
+ $recipients = array_diff($recipients,$deny);
+
+ $conversant_str = dbesc(implode(', ',$conversants));
+ }
+
+ $r = q("SELECT * FROM `contact` WHERE `id` IN ( $conversant_str ) AND `blocked` = 0 AND `pending` = 0");
+
+ if( ! count($r))
+ killme();
+
+ $contacts = $r;
+ }
+
+ $feed_template = load_view_file('view/atom_feed.tpl');
+ $mail_template = load_view_file('view/atom_mail.tpl');
+
+ $atom = '';
+ $hubxml = '';
+ $slaps = array();
+
+ if(strlen($hub)) {
+ $hubs = explode(',', $hub);
+ if(count($hubs)) {
+ foreach($hubs as $h) {
+ $h = trim($h);
+ if(! strlen($h))
+ continue;
+ $hubxml .= '<link rel="hub" href="' . xmlify($h) . '" />' . "\n" ;
+ }
+ }
+ }
+
+ $atom .= replace_macros($feed_template, array(
+ '$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner['nickname'] ),
+ '$feed_title' => xmlify($owner['name']),
+ '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', $updated . '+00:00' , ATOM_TIME)) ,
+ '$hub' => $hubxml,
+ '$salmon' => '', // private feed, we don't use salmon here
+ '$name' => xmlify($owner['name']),
+ '$profile_page' => xmlify($owner['url']),
+ '$photo' => xmlify($owner['photo']),
+ '$thumb' => xmlify($owner['thumb']),
+ '$picdate' => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
+ '$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , ATOM_TIME)) ,
+ '$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME))
+ ));
+
+ if($cmd === 'mail') {
+ $notify_hub = false; // mail is not public
+
+ $atom .= replace_macros($mail_template, array(
+ '$name' => xmlify($owner['name']),
+ '$profile_page' => xmlify($owner['url']),
+ '$thumb' => xmlify($owner['thumb']),
+ '$item_id' => xmlify($item['uri']),
+ '$subject' => xmlify($item['title']),
+ '$created' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , ATOM_TIME)),
+ '$content' => xmlify($item['body']),
+ '$parent_id' => xmlify($item['parent-uri'])
+ ));
+ }
+ else {
+
+ if($followup) {
+ foreach($items as $item) { // there is only one item
+ if($item['id'] == $item_id) {
+ logger('notifier: followup: item: ' . print_r($item,true), LOGGER_DATA);
+ $slap = atom_entry($item,'html',$owner,$owner,false);
+ $atom .= atom_entry($item,'text',$owner,$owner,false);
+ }
+ }
+ }
+ else {
+ foreach($items as $item) {
+ $contact = get_item_contact($item,$contacts);
+ if(! $contact)
+ continue;
+
+ $atom .= atom_entry($item,'text',$contact,$owner,true);
+ $slaps[] = atom_entry($item,'html',$contact,$owner,true);
+ }
+ }
+ }
+ $atom .= '</feed>' . "\r\n";
+
+ logger('notifier: ' . $atom, LOGGER_DATA);
+
+ logger('notifier: slaps: ' . print_r($slaps,true), LOGGER_DATA);
+
+ if($followup)
+ $recip_str = $parent['contact-id'];
+ else
+ $recip_str = implode(', ', $recipients);
+
+
+ $r = q("SELECT * FROM `contact` WHERE `id` IN ( %s ) AND `blocked` = 0 ",
+ dbesc($recip_str)
+ );
+ if(! count($r))
+ killme();
+
+ // delivery loop
+
+ require_once('include/salmon.php');
+
+ foreach($r as $contact) {
+ if($contact['self'])
+ continue;
+
+ $deliver_status = 0;
+
+ switch($contact['network']) {
+ case 'dfrn':
+ logger('notifier: dfrndelivery: ' . $contact['name']);
+ $deliver_status = dfrn_deliver($owner,$contact,$atom);
+
+ logger('notifier: dfrn_delivery returns ' . $deliver_status);
+
+ if($deliver_status == (-1)) {
+ logger('notifier: delivery failed: queuing message');
+ // queue message for redelivery
+ q("INSERT INTO `queue` ( `cid`, `created`, `last`, `content`)
+ VALUES ( %d, '%s', '%s', '%s') ",
+ intval($contact['id']),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc($atom)
+ );
+ }
+ break;
+ default:
+ if($followup && $contact['notify']) {
+ logger('notifier: slapdelivery: ' . $contact['name']);
+ $deliver_status = slapper($owner,$contact['notify'],$slap);
+
+ if($deliver_status == (-1)) {
+ // queue message for redelivery
+ q("INSERT INTO `queue` ( `cid`, `created`, `last`, `content`)
+ VALUES ( %d, '%s', '%s', '%s') ",
+ intval($contact['id']),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc($slap)
+ );
+
+ }
+
+
+ }
+ else {
+
+ // only send salmon if public - e.g. if it's ok to notify
+ // a public hub, it's ok to send a salmon
+
+ if(count($slaps) && $notify_hub) {
+ logger('notifier: slapdelivery: ' . $contact['name']);
+ foreach($slaps as $slappy) {
+ if($contact['notify']) {
+ $deliver_status = slapper($owner,$contact['notify'],$slappy);
+ if($deliver_status == (-1)) {
+ // queue message for redelivery
+ q("INSERT INTO `queue` ( `cid`, `created`, `last`, `content`)
+ VALUES ( %d, '%s', '%s', '%s') ",
+ intval($contact['id']),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc($slappy)
+ );
+ }
+ }
+ }
+ }
+ }
+ break;
+ }
+ }
+
+ // send additional slaps to mentioned remote tags (@foo@example.com)
+
+ if(count($slaps) && count($url_recipients) && $notify_hub) {
+ foreach($url_recipients as $url) {
+ logger('notifier: urldelivery: ' . $url);
+ foreach($slaps as $slappy) {
+ if($url) {
+ $deliver_status = slapper($owner,$url,$slappy);
+ // TODO: redeliver/queue these items on failure, though there is no contact record
+ }
+ }
+ }
+ }
+
+ if((strlen($hub)) && ($notify_hub)) {
+ $hubs = explode(',', $hub);
+ if(count($hubs)) {
+ foreach($hubs as $h) {
+ $h = trim($h);
+ if(! strlen($h))
+ continue;
+ $params = 'hub.mode=publish&hub.url=' . urlencode($a->get_baseurl() . '/dfrn_poll/' . $owner['nickname'] );
+ post_url($h,$params);
+ logger('pubsub: publish: ' . $h . ' returned ' . $a->get_curl_code());
+ if(count($hubs) > 1)
+ sleep(7); // try and avoid multiple hubs responding at precisely the same time
+ }
+ }
+ }
+
+ killme();
+