]> git.mxchange.org Git - friendica.git/blobdiff - include/notifier.php
cleaned up the conditions on when to and when not to relay.
[friendica.git] / include / notifier.php
index 9f5b27148270cc5144e6139940533e41a3cdc62f..7b645844f6985ca4722d834d1e7a8343a57d1424 100644 (file)
@@ -50,8 +50,10 @@ function notifier_run($argv, $argc){
        $recipients = array();
        $url_recipients = array();
 
-       if($cmd === 'mail') {
+       $normal_mode = true;
 
+       if($cmd === 'mail') {
+               $normal_mode = false;
                $message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
                                intval($item_id)
                );
@@ -64,6 +66,7 @@ function notifier_run($argv, $argc){
 
        }
        elseif($cmd === 'expire') {
+               $normal_mode = false;
                $expire = true;
                $items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1 
                        AND `deleted` = 1 AND `changed` > UTC_TIMESTAMP - INTERVAL 10 MINUTE",
@@ -75,6 +78,7 @@ function notifier_run($argv, $argc){
                        return;
        }
        elseif($cmd === 'suggest') {
+               $normal_mode = false;
                $suggest = q("SELECT * FROM `fsuggest` WHERE `id` = %d LIMIT 1",
                        intval($item_id)
                );
@@ -95,7 +99,7 @@ function notifier_run($argv, $argc){
                        return;
                }
 
-               $parent_item = $r[0];
+               $target_item = $r[0];
                $parent_id = intval($r[0]['parent']);
                $uid = $r[0]['uid'];
                $updated = $r[0]['edited'];
@@ -119,7 +123,8 @@ function notifier_run($argv, $argc){
                        $top_level = true;
        }
 
-       $r = q("SELECT `contact`.*, `user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`, 
+       $r = q("SELECT `contact`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`, 
+               `user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`, 
                `user`.`page-flags`, `user`.`prvnets`
                FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` 
                WHERE `contact`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
@@ -134,7 +139,7 @@ function notifier_run($argv, $argc){
        $hub = get_config('system','huburl');
 
        // If this is a public conversation, notify the feed hub
-       $notify_hub = true;
+       $public_message = true;
 
        // fill this in with a single salmon slap if applicable
        $slap = '';
@@ -145,10 +150,40 @@ function notifier_run($argv, $argc){
 
                $parent = $items[0];
 
-               if($parent['wall'] == 0 && (! $expire)) {
+               // This is IMPORTANT!!!!
+
+               // We will only send a "notify owner to relay" or followup message if the referenced post
+               // originated on our system by virtue of having our hostname somewhere
+               // in the URI, AND it was a comment (not top_level) AND the parent originated elsewhere.
+               // if $parent['wall'] == 1 we will already have the parent message in our array
+               // and we will relay the whole lot.
+               // expire sends an entire group of expire messages and cannot be forwarded.
+               // However the conversation owner will be a part of the conversation and will 
+               // be notified during this run.
+               // Other DFRN conversation members will be alerted during polled updates.
+
+               // Diaspora members currently are not notified of expirations, and other networks have
+               // either limited or no ability to process deletions. We should at least fix Diaspora 
+               // by stringing togther an array of retractions and sending them onward.
+                
+       
+               $localhost = $a->get_hostname();
+               if(strpos($localhost,':'))
+                       $localhost = substr($localhost,0,strpos($localhost,':'));
+
+               /**
+                *
+                * Be VERY CAREFUL if you make any changes to the following line. Seemingly innocuous changes 
+                * have been known to cause runaway conditions which affected several servers, along with 
+                * permissions issues. 
+                *
+                */
+               if((! $top_level) && ($parent['wall'] == 0) && (! $expire) && (stristr($target_item['uri'],$localhost))) {
                        // local followup to remote post
                        $followup = true;
-                       $notify_hub = false; // not public
+                       $public_message = false; // not public
                        $conversant_str = dbesc($parent['contact-id']);
                }
                else {
@@ -158,7 +193,7 @@ function notifier_run($argv, $argc){
                                || (strlen($parent['allow_gid'])) 
                                || (strlen($parent['deny_cid'])) 
                                || (strlen($parent['deny_gid']))) {
-                               $notify_hub = false; // private recipients, not public
+                               $public_message = false; // private recipients, not public
                        }
 
                        $allow_people = expand_acl($parent['allow_cid']);
@@ -172,7 +207,7 @@ function notifier_run($argv, $argc){
                                $recipients[] = $item['contact-id'];
                                $conversants[] = $item['contact-id'];
                                // pull out additional tagged people to notify (if public message)
-                               if($notify_hub && strlen($item['inform'])) {
+                               if($public_message && strlen($item['inform'])) {
                                        $people = explode(',',$item['inform']);
                                        foreach($people as $person) {
                                                if(substr($person,0,4) === 'cid:') {
@@ -236,7 +271,7 @@ function notifier_run($argv, $argc){
        ));
 
        if($cmd === 'mail') {
-               $notify_hub = false;  // mail is  not public
+               $public_message = false;  // mail is  not public
 
                $body = fix_private_photos($item['body'],$owner['uid']);
 
@@ -252,7 +287,7 @@ function notifier_run($argv, $argc){
                ));
        }
        elseif($cmd === 'suggest') {
-               $notify_hub = false;  // suggestions are not public
+               $public_message = false;  // suggestions are not public
 
                $sugg_template = get_markup_template('atom_suggest.tpl');
 
@@ -289,13 +324,18 @@ function notifier_run($argv, $argc){
                                if(! $item['parent'])
                                        continue;
 
+                               // private emails may be in included in public conversations. Filter them.
+
+                               if(($public_message) && $item['private'])
+                                       continue;
+
                                $contact = get_item_contact($item,$contacts);
                                if(! $contact)
                                        continue;
 
                                $atom .= atom_entry($item,'text',$contact,$owner,true);
 
-                               if(($top_level) && ($notify_hub) && ($item['author-link'] === $item['owner-link']) && (! $expire)) 
+                               if(($top_level) && ($public_message) && ($item['author-link'] === $item['owner-link']) && (! $expire)) 
                                        $slaps[] = atom_entry($item,'html',$contact,$owner,true);
                        }
                }
@@ -311,9 +351,9 @@ function notifier_run($argv, $argc){
        $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
 
        if(! $mail_disabled) {
-               if((! strlen($parent_item['allow_cid'])) && (! strlen($parent_item['allow_gid'])) 
-                       && (! strlen($parent_item['deny_cid'])) && (! strlen($parent_item['deny_gid'])) 
-                       && (intval($parent_item['pubmail']))) {
+               if((! strlen($target_item['allow_cid'])) && (! strlen($target_item['allow_gid'])) 
+                       && (! strlen($target_item['deny_cid'])) && (! strlen($target_item['deny_gid'])) 
+                       && (intval($target_item['pubmail']))) {
                        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `network` = '%s'",
                                intval($uid),
                                dbesc(NETWORK_MAIL)
@@ -346,7 +386,7 @@ function notifier_run($argv, $argc){
                        $deliver_status = 0;
 
                        switch($contact['network']) {
-                               case 'dfrn':
+                               case NETWORK_DFRN:
                                        logger('notifier: dfrndelivery: ' . $contact['name']);
                                        $deliver_status = dfrn_deliver($owner,$contact,$atom);
 
@@ -364,7 +404,7 @@ function notifier_run($argv, $argc){
                                                );
                                        }
                                        break;
-                               case 'stat':
+                               case NETWORK_OSTATUS:
 
                                        // Do not send to otatus if we are not configured to send to public networks
                                        if($owner['prvnets'])
@@ -393,7 +433,7 @@ function notifier_run($argv, $argc){
                                                // 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) && (! $expire)) {
+                                               if((count($slaps)) && ($public_message) && (! $expire)) {
                                                        logger('notifier: slapdelivery: ' . $contact['name']);
                                                        foreach($slaps as $slappy) {
                                                                if($contact['notify']) {
@@ -414,7 +454,7 @@ function notifier_run($argv, $argc){
                                        }
                                        break;
 
-                               case 'mail':
+                               case NETWORK_MAIL:
                                                
                                        if(get_config('system','dfrn_only'))
                                                break;
@@ -491,9 +531,42 @@ function notifier_run($argv, $argc){
                                                mail($addr, $subject, $message, $headers);
                                        }
                                        break;
-                               case 'feed':
-                               case 'face':
-                               case 'dspr':
+                               case NETWORK_DIASPORA:
+                                       require_once('include/diaspora.php');
+                                       if(get_config('system','dfrn_only') || (! get_config('system','diaspora_enabled')) || (! $normal_mode))
+                                               break;
+
+                                       if(! $contact['pubkey'])
+                                               break;
+                                       
+                                       if($target_item['verb'] === ACTIVITY_DISLIKE) {
+                                               // unsupported
+                                               break;
+                                       }
+                                       elseif(($target_item['deleted']) && ($target_item['verb'] !== ACTIVITY_LIKE)) {
+                                               // diaspora delete, 
+                                               diaspora_send_retraction($target_item,$owner,$contact);
+                                               break;
+                                       }
+                                       elseif($followup) {
+                                               // send comments, likes and retractions of likes to owner to relay
+                                               diaspora_send_followup($target_item,$owner,$contact);
+                                               break;
+                                       }
+                                       elseif($target_item['parent'] != $target_item['id']) {
+                                               // we are the relay - send comments, likes and unlikes to our conversants
+                                               diaspora_send_relay($target_item,$owner,$contact);
+                                               break;
+                                       }               
+                                       elseif($top_level) {
+                                               diaspora_send_status($target_item,$owner,$contact);
+                                               break;
+                                       }
+
+                                       break;
+
+                               case NETWORK_FEED:
+                               case NETWORK_FACEBOOK:
                                        if(get_config('system','dfrn_only'))
                                                break;
                                default:
@@ -504,7 +577,7 @@ function notifier_run($argv, $argc){
                
        // send additional slaps to mentioned remote tags (@foo@example.com)
 
-       if($slap && count($url_recipients) && ($followup || $top_level) && $notify_hub && (! $expire)) {
+       if($slap && count($url_recipients) && ($followup || $top_level) && $public_message && (! $expire)) {
                if(! get_config('system','dfrn_only')) {
                        foreach($url_recipients as $url) {
                                if($url) {
@@ -516,7 +589,7 @@ function notifier_run($argv, $argc){
                }
        }
 
-       if((strlen($hub)) && ($notify_hub)) {
+       if((strlen($hub)) && ($public_message)) {
                $hubs = explode(',', $hub);
                if(count($hubs)) {
                        foreach($hubs as $h) {
@@ -532,17 +605,17 @@ function notifier_run($argv, $argc){
                }
        }
 
-       if($notify_hub) {
+       if($public_message) {
 
                /**
                 *
-                * If you have less than 150 dfrn friends and it's a public message,
-                * we'll just go ahead and push them out securely with dfrn/rino.
+                * If you have less than 999 dfrn friends and it's a public message,
+                * we'll just go ahead and push them out securely with dfrn/rino or Diaspora.
                 * If you've got more than that, you'll have to rely on PuSH delivery.
                 *
                 */
 
-               $max_allowed = ((get_config('system','maxpubdeliver') === false) ? 150 : intval(get_config('system','maxpubdeliver')));
+               $max_allowed = ((get_config('system','maxpubdeliver') === false) ? 999 : intval(get_config('system','maxpubdeliver')));
                                
                /**
                 *
@@ -552,10 +625,12 @@ function notifier_run($argv, $argc){
                 */
 
                $r = q("SELECT `id`, `name` FROM `contact` 
-                       WHERE `network` = 'dfrn' AND `uid` = %d AND `blocked` = 0 AND `pending` = 0
+                       WHERE `network` in ('%s','%s') AND `uid` = %d AND `blocked` = 0 AND `pending` = 0
                        AND `rel` != %d ",
+                       dbesc(NETWORK_DFRN),
+                       dbesc(NETWORK_DIASPORA),
                        intval($owner['uid']),
-                       intval(REL_FAN)
+                       intval(CONTACT_IS_SHARING)
                );
 
                if((count($r)) && (($max_allowed == 0) || (count($r) < $max_allowed))) {
@@ -566,19 +641,55 @@ function notifier_run($argv, $argc){
 
                                /* Don't deliver to folks who have already been delivered to */
 
-                               if(! in_array($rr['id'], $conversants)) {
-                                       $n = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
-                                                       intval($rr['id'])
-                                       );
+                               if(in_array($rr['id'],$conversants))
+                                       continue;
+
+                               $n = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
+                                               intval($rr['id'])
+                               );
 
-                                       if(count($n)) {
+                               if(count($n)) {
+                                       $contact = $n[0];
+                                       switch($contact['network']) {
+                                               case NETWORK_DFRN :
+                                                       logger('notifier: dfrnpubdelivery: ' . $contact['name']);
+                                                       $deliver_status = dfrn_deliver($owner,$contact,$atom);
+                                                       break;
+                                               case NETWORK_DIASPORA :
+                                                       require_once('include/diaspora.php');
+                                                       if(get_config('system','dfrn_only') || (! get_config('system','diaspora_enabled')) || (! $normal_mode))
+                                                               break;
+                                                       
+                                                       if(! $contact['pubkey'])
+                                                               break;
                                        
-                                               logger('notifier: dfrnpubdelivery: ' . $n[0]['name']);
-                                               $deliver_status = dfrn_deliver($owner,$n[0],$atom);
+                                                       if($target_item['verb'] === ACTIVITY_DISLIKE) {
+                                                               // unsupported
+                                                               break;
+                                                       }
+                                                       elseif(($target_item['deleted']) && ($target_item['verb'] !== ACTIVITY_LIKE)) {
+                                                               // diaspora delete, 
+                                                               diaspora_send_retraction($target_item,$owner,$contact);
+                                                               break;
+                                                       }
+                                                       elseif($followup) {
+                                                               // send comments, likes and retractions of likes to owner to relay
+                                                               diaspora_send_followup($target_item,$owner,$contact);
+                                                               break;
+                                                       }
+                                                       elseif($target_item['parent'] != $target_item['id']) {
+                                                               // we are the relay - send comments, likes and unlikes to our conversants
+                                                               diaspora_send_relay($target_item,$owner,$contact);
+                                                               break;
+                                                       }               
+                                                       elseif($top_level) {
+                                                               diaspora_send_status($target_item,$owner,$contact);
+                                                               break;
+                                                       }
+                                               default:
+                                                       break;
                                        }
                                }
-                               else
-                                       logger('notifier: dfrnpubdelivery: ignoring ' . $rr['name']);
                        }
                }
        }