hub anomolies & swat0 compliance

boot.php

@@ -79,6 +79,7 @@ define ( 'ACTIVITY_FOLLOW',      NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
 define ( 'ACTIVITY_UNFOLLOW',    NAMESPACE_ACTIVITY_SCHEMA . 'unfollow' );
 define ( 'ACTIVITY_POST',        NAMESPACE_ACTIVITY_SCHEMA . 'post' );
 define ( 'ACTIVITY_UPDATE',      NAMESPACE_ACTIVITY_SCHEMA . 'update' );
+define ( 'ACTIVITY_TAG',         NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
 
 define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
 define ( 'ACTIVITY_OBJ_NOTE',    NAMESPACE_ACTIVITY_SCHEMA . 'note' );

include/items.php

@@ -197,14 +197,14 @@ function construct_activity_object($item) {
 			$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
 		if($r->id)
 			$o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
+		if($r->title)
+			$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
 		if($r->link) {
-			if(substr($r->link,0,1) === '&') 
+			if(substr($r->link,0,1) === '<') 
-				$o .= unxmlify($r->link);
+				$o .= $r->link;
 			else
 				$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
 		}
-		if($r->title)
-			$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
 		if($r->content)
 			$o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
 		$o .= '</as:object>' . "\r\n";
@@ -223,14 +223,14 @@ function construct_activity_target($item) {
 			$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
 		if($r->id)
 			$o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
+		if($r->title)
+			$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
 		if($r->link) {
-			if(substr($r->link,0,1) === '&') 
+			if(substr($r->link,0,1) === '<') 
-				$o .= unxmlify($r->link);
+				$o .= $r->link;
 			else
 				$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
 		}
-		if($r->title)
-			$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
 		if($r->content)
 			$o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
 		$o .= '</as:target>' . "\r\n";
@@ -1076,6 +1076,8 @@ function subscribe_to_hub($url,$importer,$contact) {
 
 	$params= 'hub.mode=subscribe&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token;
 
+	logger('subscribe_to_hub: subscribing ' . $contact['name'] . ' to hub ' . $url . ' with verifier ' . $verify_token);
+
 	if(! strlen($contact['hub-verify'])) {
 		$r = q("UPDATE `contact` SET `hub-verify` = '%s' WHERE `id` = %d LIMIT 1",
 			dbesc($verify_token),

include/poller.php

@@ -16,10 +16,12 @@
 	require_once('include/items.php');
 	require_once('include/Contact.php');
 
-	$debugging = get_config('system','debugging');
-
 	$a->set_baseurl(get_config('system','url'));
 
+	$force = false;
+	if(($argc > 1) && ($argv[1] == 'force'))
+		$force = true;
+
 	// 'stat' clause is a temporary measure until we have federation subscriptions working both directions
 	$contacts = q("SELECT * FROM `contact` 
 		WHERE ( ( `network` = 'dfrn' AND ( `dfrn-id` != '' OR (`issued-id` != '' AND `duplex` = 1)))
@@ -67,7 +69,7 @@
 						$update = true;
 					break;
 			}
-			if(! $update)
+			if((! $update) && (! $force))
 				continue;
 		}
 
@@ -81,8 +83,7 @@
 
 		$importer = $r[0];
 
-		if($debugging)
+		logger("poller: IMPORTER: {$importer['name']}");
-			echo "IMPORTER: {$importer['name']}\n";
 
 		$last_update = (($contact['last-update'] === '0000-00-00 00:00:00') 
 			? datetime_convert('UTC','UTC','now - 30 days', ATOM_TIME)
@@ -104,12 +105,10 @@
 	
 			$xml = fetch_url($url);
 
-			if($debugging) {
+			logger('poller: handshake with url ' . $url . ' returns xml: ' . $xml);
-				echo "URL: " . $url . "\n";
-				echo "XML: " . $xml . "\n";
-			}
 
 			if(! $xml) {
+				logger("poller: $url appears to be dead - marking for death ");
 				// dead connection - might be a transient event, or this might
 				// mean the software was uninstalled or the domain expired. 
 				// Will keep trying for one month.
@@ -121,13 +120,16 @@
 			$res = simplexml_load_string($xml);
 
 			if(intval($res->status) == 1) {
+				logger("poller: $url replied status 1 - marking for death ");
 				// we may not be friends anymore. Will keep trying for one month.
 				mark_for_death($contact);
 			}
 			else {
-				if($contact['term-date'] != '0000-00-00 00:00:00')
+				if($contact['term-date'] != '0000-00-00 00:00:00') {
+					logger("poller: $url back from the dead - removing mark for death");
 					unmark_for_death($contact);
 				}
+			}
 
 			if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
 				continue;
@@ -170,17 +172,15 @@
 			$xml = fetch_url($contact['poll']);
 		}
 
-		if($debugging) {
+		logger('poller: received xml : ' . $xml, LOGGER_DATA);
-			echo "XML response:" . $xml . "\n";
-			echo "Length:" . strlen($xml) . "\n";
-		}
 
 		if(! strlen($xml))
 			continue;
 
 		consume_feed($xml,$importer,$contact,$hub);
 
-		if((strlen($hub)) && (($contact['rel'] == REL_BUD) || (($contact['network'] === 'stat') && (! $contact['readonly']))) && ($contact['priority'] == 0)) {
+		if((strlen($hub)) && (($contact['rel'] == REL_BUD) || (($contact['network'] === 'stat') && (! $contact['readonly'])))) {
+			logger('poller: subscribing to hub(s) : ' . $hubs . ' contact name : ' . $contact['name'] . ' local user : ' . $importer['name']);
 			$hubs = explode(',', $hub);
 			if(count($hubs)) {
 				foreach($hubs as $h) {

mod/dfrn_notify.php

@@ -249,10 +249,8 @@ 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'])) {

mod/item.php

@@ -301,9 +301,8 @@ 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\" $proc_debug &",
+	proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"$notify_type\" \"$post_id\" &",
 		array(),$foo));
 
 	goaway($a->get_baseurl() . "/" . $_POST['return'] );
@@ -390,12 +389,10 @@ function item_content(&$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\" $proc_debug &",
+			proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" &",
 				array(), $foo));
 
 			goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);

mod/like.php

@@ -102,9 +102,7 @@ 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;
 	}
@@ -177,9 +175,8 @@ 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\" $proc_debug &",
+	proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"like\" \"$post_id\" &",
 		array(),$foo));
 
 	return; // NOTREACHED

mod/message.php

@@ -71,10 +71,9 @@ 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');
 	
 	if($post_id) {
-		proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"mail\" \"$post_id\" $proc_debug &",
+		proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"mail\" \"$post_id\" &",
 			array(),$foo));
 		notice( t('Message sent.') . EOL );
 	}
@@ -142,10 +141,8 @@ 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' );
 	}

mod/photos.php

@@ -135,12 +135,11 @@ 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\" $proc_debug & ",
+						proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 							array(),$foo));
 
 				}
@@ -176,12 +175,8 @@ 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\" $proc_debug & ",
+					proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 						array(),$foo));
 			}
 		}
@@ -307,6 +302,7 @@ function photos_post(&$a) {
 								);
 							}
 							if(count($r)) {
+								$newname = $r[0]['name'];
 								$profile = $r[0]['url'];
 								$notify = 'cid:' . $r[0]['id'];
 								if(strlen($inform))
@@ -315,7 +311,10 @@ function photos_post(&$a) {
 							}
 						}
 						if($profile) {
-							$taginfo[] = array($newname,$profile,$notify);
+							if(substr($notify,0,4) === 'cid:')
+								$taginfo[] = array($newname,$profile,$notify,$r[0]);
+							else
+								$taginfo[] = array($newname,$profile,$notify,null);
 							if(strlen($str_tags))
 								$str_tags .= ',';
 							$profile = str_replace(',','%2c',$profile);
@@ -344,27 +343,69 @@ function photos_post(&$a) {
 				intval(local_user())
 			);
 
+			$best = 0;
+			foreach($p as $scales) {
+				if(intval($scales['scale']) == 2) {
+					$best = 2;
+					break;
+				}
+				if(intval($scales['scale']) == 4) {
+					$best = 4;
+					break;
+				}
+			}
+
 			if(count($taginfo)) {
 				foreach($taginfo as $tagged) {
-//					$slap = create_photo_tag(local_user(),$item_id, $tagged);
 		
+					$uri = item_new_uri($a->get_hostname(),local_user());
 
-//					
+					$arr = array();
-				}
+
-				// call notifier on new tag activity
+					$arr['uid']           = local_user();
+					$arr['uri']           = $uri;
+					$arr['parent-uri']    = $uri;
+					$arr['type']          = 'activity';
+					$arr['wall']          = 1;
+					$arr['contact-id']    = $contact_record['id'];
+					$arr['owner-name']    = $contact_record['name'];
+					$arr['owner-link']    = $contact_record['url'];
+					$arr['owner-avatar']  = $contact_record['thumb'];
+					$arr['author-name']   = $contact_record['name'];
+					$arr['author-link']   = $contact_record['url'];
+					$arr['author-avatar'] = $contact_record['thumb'];
+					$arr['title']         = '';
+					$arr['allow_cid']     = $p[0]['allow_cid'];
+					$arr['allow_gid']     = $p[0]['allow_gid'];
+					$arr['deny_cid']      = $p[0]['deny_cid'];
+					$arr['deny_gid']      = $p[0]['deny_gid'];
+					$arr['last-child']    = 1;
+					$arr['visible']       = 1;
+					$arr['verb']          = ACTIVITY_TAG;
+					$arr['object-type']   = ACTIVITY_OBJ_PERSON;
+					$arr['target-type']   = ACTIVITY_OBJ_PHOTO;
+					$arr['inform']        = $tagged[2];
+
+					$arr['body']          = '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]' . ' ' . t('was tagged in a') . ' ' . '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('photo') . '[/url]' . ' ' . t('by') . ' ' . '[url=' . $contact_record['url'] . ']' . $contact_record['name'] . '[/url]' ;
+					$arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '[/img][/url]' . "\n" ;
+
+					$arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
+					$arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
+					if($tagged[3])
+						$arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
+					$arr['object'] .= '</link></object>' . "\n";
+
+					$arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
+						. $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
+					$arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="image/jpeg" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '" />') . '</link></target>';
+
+					$item_id = item_store($arr);
+					$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
+					proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"tag\" \"$item_id\" & ",
+						array(),$foo));
 				}
 
-//				$php_path = ((strlen($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\" $proc_debug & ",
-//						array(),$foo));
-
-
 
 		}
 		goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
@@ -747,20 +788,20 @@ function photos_content(&$a) {
 
 		// Do we have an item for this photo?
 
-		$i1 = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
+		$linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 			dbesc($datum)
 		);
-		if(count($i1)) {
+		if(count($linked_items)) {
-
+			$link_item = $linked_items[0];
 			$r = q("SELECT COUNT(*) AS `total`
 				FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 				WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 				AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 				AND `item`.`uid` = %d 
 				$sql_extra ",
-				dbesc($i1[0]['uri']),
+				dbesc($link_item['uri']),
-				dbesc($i1[0]['uri']),
+				dbesc($link_item['uri']),
-				intval($i1[0]['uid'])
+				intval($link_item['uid'])
 
 			);
 
@@ -778,17 +819,17 @@ function photos_content(&$a) {
 				AND `item`.`uid` = %d
 				$sql_extra
 				ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
-				dbesc($i1[0]['uri']),
+				dbesc($link_item['uri']),
-				dbesc($i1[0]['uri']),
+				dbesc($link_item['uri']),
-				intval($i1[0]['uid']),
+				intval($link_item['uid']),
 				intval($a->pager['start']),
 				intval($a->pager['itemspage'])
 
 			);
 		
-			if((local_user()) && (local_user() == $i1[0]['uid'])) {
+			if((local_user()) && (local_user() == $link_item['uid'])) {
 				q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
-					intval($i1[0]['parent']),
+					intval($link_item['parent']),
 					intval(local_user())
 				);
 			}
@@ -796,8 +837,8 @@ function photos_content(&$a) {
 
 		$o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 
-		if(count($i1) && strlen($i1[0]['tag'])) {
+		if(count($linked_items) && strlen($link_item['tag'])) {
-			$arr = explode(',',$i1[0]['tag']);
+			$arr = explode(',',$link_item['tag']);
 			// parse tags and add links	
 			$o .= '<div id="in-this-photo-text">' . t('Tags: ') . '</div>';
 			$o .= '<div id="in-this-photo">';
@@ -810,6 +851,7 @@ function photos_content(&$a) {
 			$o .= $tag_str . '</div>';
 		}
 
+
 		if($cmd === 'edit') {
 			$edit_tpl = load_view_file('view/photo_edit.tpl');
 			$o .= replace_macros($edit_tpl, array(
@@ -818,16 +860,16 @@ function photos_content(&$a) {
 				'$capt_label' => t('Caption'),
 				'$caption' => $ph[0]['desc'],
 				'$tag_label' => t('Add a Tag'),
-				'$tags' => $i1[0]['tag'],
+				'$tags' => $link_item['tag'],
 				'$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
-				'$item_id' => ((count($i1)) ? $i1[0]['id'] : 0),
+				'$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
 				'$submit' => t('Submit'),
 				'$delete' => t('Delete Photo')
 
 			));
 		}
 
-		if(count($i1)) {
+		if(count($linked_items)) {
 
 			$cmnt_tpl = load_view_file('view/comment_item.tpl');
 			$tpl = load_view_file('view/photo_item.tpl');
@@ -838,7 +880,7 @@ function photos_content(&$a) {
 			$likebuttons = '';
 
 			if(can_write_wall($a,$a->data['user']['uid']))
-				$likebuttons = replace_macros($like_tpl,array('$id' => $i1[0]['id']));
+				$likebuttons = replace_macros($like_tpl,array('$id' => $link_item['id']));
 
 			if(! count($r)) {
 				$o .= '<div id="photo-like-div">';
@@ -846,12 +888,12 @@ function photos_content(&$a) {
 				$o .= '</div>';
 
 				if(can_write_wall($a,$a->data['user']['uid'])) {
-					if($i1[0]['last-child']) {
+					if($link_item['last-child']) {
 						$o .= replace_macros($cmnt_tpl,array(
 							'$return_path' => $return_url,
 							'$type' => 'wall-comment',
-							'$id' => $i1[0]['id'],
+							'$id' => $link_item['id'],
-							'$parent' => $i1[0]['id'],
+							'$parent' => $link_item['id'],
 							'$profile_uid' =>  $a->data['user']['uid'],
 							'$mylink' => $contact['url'],
 							'$mytitle' => t('This is you'),
@@ -873,8 +915,8 @@ function photos_content(&$a) {
 					like_puller($a,$item,$dlike,'dislike');
 				}
 
-	            $like    = ((isset($alike[$i1[0]['id']])) ? format_like($alike[$i1[0]['id']],$alike[$i1[0]['id'] . '-l'],'like',$i1[0]['id']) : '');
+	            $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
-				$dislike = ((isset($dlike[$i1[0]['id']])) ? format_like($dlike[$i1[0]['id']],$dlike[$i1[0]['id'] . '-l'],'dislike',$i1[0]['id']) : '');
+				$dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
 
 				$o .= '<div id="photo-like-div">';
 				$o .= $likebuttons;
@@ -885,12 +927,12 @@ function photos_content(&$a) {
 
 
 				if(can_write_wall($a,$a->data['user']['uid'])) {
-					if($i1[0]['last-child']) {
+					if($link_item['last-child']) {
 						$o .= replace_macros($cmnt_tpl,array(
 							'$return_path' => $return_url,
 							'$type' => 'wall-comment',
-							'$id' => $i1[0]['id'],
+							'$id' => $link_item['id'],
-							'$parent' => $i1[0]['id'],
+							'$parent' => $link_item['id'],
 							'$profile_uid' =>  $a->data['user']['uid'],
 							'$mylink' => $contact['url'],
 							'$mytitle' => t('This is you'),

mod/pubsub.php

@@ -87,6 +87,7 @@ function pubsub_post(&$a) {
 	$xml = file_get_contents('php://input');
 
 	logger('pubsub: feed arrived from ' . $_SERVER['REMOTE_ADDR'] . ' for ' .  $a->cmd );
+	logger('pubsub: user-agent: ' . $_SERVER['HTTP_USER_AGENT'] );
 	logger('pubsub: data: ' . $xml, LOGGER_DATA);
 
 	$nick       = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');