Merge remote-tracking branch 'upstream/master'

3 files changed, 79 insertions, 5 deletions

diff --git a/include/items.php b/include/items.php
index fdff6b642..1a7aa6c46 100755
--- a/include/items.php
+++ b/include/items.php
@@ -1756,7 +1756,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 				$datarray['uid'] = $importer['uid'];
 				$datarray['contact-id'] = $contact['id'];
 
-				if(x($datarray,'owner-link') && strlen($datarray['owner-link']) && (! link_compare($datarray['owner-link'],$contact['url']))) {
+				if(! link_compare($datarray['owner-link'],$contact['url'])) {
 					// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery, 
 					// but otherwise there's a possible data mixup on the sender's system.
 					// the tgroup delivery code called from item_store will correct it if it's a forum,
@@ -2477,7 +2477,7 @@ function local_delivery($importer,$data) {
 			$datarray['uid'] = $importer['importer_uid'];
 			$datarray['contact-id'] = $importer['id'];
 
-			if(x($datarray,'owner-link') && strlen($datarray['owner-link']) && (! link_compare($datarray['owner-link'],$importer['url']))) {
+			if(! link_compare($datarray['owner-link'],$contact['url'])) {
 				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery, 
 				// but otherwise there's a possible data mixup on the sender's system.
 				// the tgroup delivery code called from item_store will correct it if it's a forum,
diff --git a/include/notifier.php b/include/notifier.php
index 4765cca06..5b23406fc 100755
--- a/include/notifier.php
+++ b/include/notifier.php
@@ -201,7 +201,7 @@ function notifier_run($argv, $argc){
 		// by stringing togther an array of retractions and sending them onward.
 		 
   	
-		$localhost = $a->get_hostname();
+		$localhost = str_replace('www.','',$a->get_hostname());
 		if(strpos($localhost,':'))
 			$localhost = substr($localhost,0,strpos($localhost,':'));
 
diff --git a/include/security.php b/include/security.php
index 6b8128bdd..f469dad66 100755
--- a/include/security.php
+++ b/include/security.php
@@ -202,7 +202,7 @@ function permissions_sql($owner_id,$remote_verified = false,$groups = null) {
 				" AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' ) 
 				  AND ( deny_cid  = '' OR  NOT deny_cid REGEXP '<%d>' ) 
 				  AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
-				  AND ( deny_gid  = '' OR NOT deny_gid REGEXP '%s') 
+				  AND ( deny_gid  = '' OR NOT deny_gid REGEXP '%s')
 				",
 				intval($remote_user),
 				intval($remote_user),
@@ -212,4 +212,78 @@ function permissions_sql($owner_id,$remote_verified = false,$groups = null) {
 		}
 	}
 	return $sql;
-}
\ No newline at end of file
+}
+
+
+function item_permissions_sql($owner_id,$remote_verified = false,$groups = null) {
+
+	$local_user = local_user();
+	$remote_user = remote_user();
+
+	/**
+	 * Construct permissions
+	 *
+	 * default permissions - anonymous user
+	 */
+
+	$sql = " AND allow_cid = '' 
+			 AND allow_gid = '' 
+			 AND deny_cid  = '' 
+			 AND deny_gid  = '' 
+			 AND private = 0
+	";
+
+	/**
+	 * Profile owner - everything is visible
+	 */
+
+	if(($local_user) && ($local_user == $owner_id)) {
+		$sql = ''; 
+	}
+
+	/**
+	 * Authenticated visitor. Unless pre-verified, 
+	 * check that the contact belongs to this $owner_id
+	 * and load the groups the visitor belongs to.
+	 * If pre-verified, the caller is expected to have already
+	 * done this and passed the groups into this function.
+	 */
+
+	elseif($remote_user) {
+
+		if(! $remote_verified) {
+			$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
+				intval($remote_user),
+				intval($owner_id)
+			);
+			if(count($r)) {
+				$remote_verified = true;
+				$groups = init_groups_visitor($remote_user);
+			}
+		}
+		if($remote_verified) {
+		
+			$gs = '<<>>'; // should be impossible to match
+
+			if(is_array($groups) && count($groups)) {
+				foreach($groups as $g)
+					$gs .= '|<' . intval($g) . '>';
+			} 
+
+			$sql = sprintf(
+				" AND ( private = 0 OR ( private = 1 AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' ) 
+				  AND ( deny_cid  = '' OR  NOT deny_cid REGEXP '<%d>' ) 
+				  AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
+				  AND ( deny_gid  = '' OR NOT deny_gid REGEXP '%s'))) 
+				",
+				intval($remote_user),
+				intval($remote_user),
+				dbesc($gs),
+				dbesc($gs)
+			);
+		}
+	}
+	return $sql;
+}
+
+