Merge branch 'master', remote-tracking branch 'remotes/upstream/master'

* remotes/upstream/master:
  apply max-width to images in posts, duepuntozero
  theming for default group selector
  catch more places to apply default group
  make it difficult to setup a private forum with no privacy
  more private forums, default privacy group for new contacts
  tell browser not to cache permission denied (private) photos so that after authenticating we don't have to fight the browser - plus more prvgroup work

* master:

1 files changed, 34 insertions, 27 deletions

diff --git a/include/items.php b/include/items.php
index 51e21d289..91c9056fe 100644
--- a/include/items.php
+++ b/include/items.php
@@ -988,33 +988,31 @@ function tag_deliver($uid,$item_id) {
 		}
 	}
 
-	if((! $mention) && (! $prvgroup))
+	if(! $mention)
 		return;
 
-	if($mention) {
+	// send a notification
+
+	require_once('include/enotify.php');
+	notification(array(
+		'type'         => NOTIFY_TAGSELF,
+		'notify_flags' => $u[0]['notify-flags'],
+		'language'     => $u[0]['language'],
+		'to_name'      => $u[0]['username'],
+		'to_email'     => $u[0]['email'],
+		'uid'          => $u[0]['uid'],
+		'item'         => $item,
+		'link'         => $a->get_baseurl() . '/display/' . $u[0]['nickname'] . '/' . $item['id'],
+		'source_name'  => $item['author-name'],
+		'source_link'  => $item['author-link'],
+		'source_photo' => $item['author-avatar'],
+		'verb'         => ACTIVITY_TAG,
+		'otype'        => 'item'
+	));
 
-		// send a notification
+	if((! $community_page) && (! prvgroup))
+		return;
 
-		require_once('include/enotify.php');
-		notification(array(
-			'type'         => NOTIFY_TAGSELF,
-			'notify_flags' => $u[0]['notify-flags'],
-			'language'     => $u[0]['language'],
-			'to_name'      => $u[0]['username'],
-			'to_email'     => $u[0]['email'],
-			'uid'          => $u[0]['uid'],
-			'item'         => $item,
-			'link'         => $a->get_baseurl() . '/display/' . $u[0]['nickname'] . '/' . $item['id'],
-			'source_name'  => $item['author-name'],
-			'source_link'  => $item['author-link'],
-			'source_photo' => $item['author-avatar'],
-			'verb'         => ACTIVITY_TAG,
-			'otype'        => 'item'
-		));
-
-		if(! $community_page)
-			return;
-	}
 
 	// tgroup delivery - setup a second delivery chain
 	// prevent delivery looping - only proceed
@@ -1036,8 +1034,11 @@ function tag_deliver($uid,$item_id) {
 
 	$private = ($u[0]['allow_cid'] || $u[0]['allow_gid'] || $u[0]['deny_cid'] || $u[0]['deny_gid']) ? 1 : 0;
 
-	q("update item set wall = 1, origin = 1, forum_mode = 1, `owner-name` = '%s', `owner-link` = '%s', `owner-avatar` = '%s', 
+	$forum_mode = (($prvgroup) ? 2 : 1);
+
+	q("update item set wall = 1, origin = 1, forum_mode = %d, `owner-name` = '%s', `owner-link` = '%s', `owner-avatar` = '%s', 
 		`private` = %d, `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'  where id = %d limit 1",
+		intval($forum_mode),
 		dbesc($c[0]['name']),
 		dbesc($c[0]['url']),
 		dbesc($c[0]['thumb']),
@@ -2199,7 +2200,7 @@ function local_delivery($importer,$data) {
 		if($is_reply) {
 			$community = false;
 
-			if($importer['page-flags'] == PAGE_COMMUNITY) {
+			if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP ) {
 				$sql_extra = '';
 				$community = true;
 				logger('local_delivery: possible community reply');
@@ -2226,8 +2227,8 @@ function local_delivery($importer,$data) {
 			if($r && count($r))
 				$is_a_remote_comment = true;			
 
-			// Does this have the characteristics of a community comment?
-			// If it's a reply to a wall post on a community page it's a 
+			// Does this have the characteristics of a community or private group comment?
+			// If it's a reply to a wall post on a community/prvgroup page it's a 
 			// valid community comment. Also forum_mode makes it valid for sure. 
 			// If neither, it's not.
 
@@ -2716,6 +2717,12 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
 		);
 		$a = get_app();
 		if(count($r)) {
+
+			if(intval($r[0]['def_gid'])) {
+				require_once('include/group.php');
+				group_add_member($r[0]['uid'],'',$contact_record['id'],$r[0]['def_gid']);
+			}
+
 			if(($r[0]['notify-flags'] & NOTIFY_INTRO) && ($r[0]['page-flags'] == PAGE_NORMAL)) {
 				$email_tpl = get_intltext_template('follow_notify_eml.tpl');
 				$email = replace_macros($email_tpl, array(