menu import and sync

5 files changed, 154 insertions, 2 deletions

diff --git a/include/Import/import_diaspora.php b/include/Import/import_diaspora.php
index fca9fa4f2..a0f473b50 100644
--- a/include/Import/import_diaspora.php
+++ b/include/Import/import_diaspora.php
@@ -57,6 +57,10 @@ function import_diaspora($data) {
 
 	$channel_id = $c['channel']['channel_id'];
 
+	// Hubzilla only: Turn on the Diaspora protocol so that follow requests will be sent.
+
+	set_pconfig($channel_id,'system','diaspora_allowed','1');
+
 	// todo - add auto follow settings, (and strip exif in hubzilla)
 
 	$location = escape_tags($data['user']['profile']['location']);
@@ -70,7 +74,6 @@ function import_diaspora($data) {
 	);
 
 	if($data['user']['profile']['nsfw']) { 
-		// fixme for hubzilla which doesn't use pageflags any more
 		q("update channel set channel_pageflags = (channel_pageflags | %d) where channel_id = %d",
 				intval(PAGE_ADULT),
 				intval($channel_id)
diff --git a/include/identity.php b/include/identity.php
index 211832d51..f68b1fe4a 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -5,6 +5,7 @@
 
 require_once('include/zot.php');
 require_once('include/crypto.php');
+require_once('include/menu.php');
 
 
 /**
@@ -595,6 +596,16 @@ function identity_basic_export($channel_id, $items = false) {
 		foreach($r as $rr)
 			$ret['event_item'][] = encode_item($rr,true);
 	}
+	
+	$x = menu_list($channel_id);
+	if($x) {
+		$ret['menu'] = array();
+		for($y = 0; $y < count($x); $y ++) {
+			$m = menu_fetch($x[$y]['menu_name'],$channel_id,$ret['channel']['channel_hash']);
+			if($m)
+				$ret['menu'][] = menu_element($m);
+		}
+	}
 
 
 	if(! $items)
diff --git a/include/import.php b/include/import.php
index 616ee4987..7b2f574d9 100644
--- a/include/import.php
+++ b/include/import.php
@@ -1,5 +1,6 @@
 <?php
 
+require_once('include/menu.php');
 
 function import_channel($channel) {
 
@@ -616,7 +617,130 @@ function sync_events($channel,$events) {
 }
 
 
+function import_menus($channel,$menus) {
 
+	if($channel && $menus) {
+		foreach($menus as $menu) {
+			$m = array();
+			$m['menu_channel_id'] = $channel['channel_id'];
+			$m['menu_name'] = $menu['pagetitle'];
+			$m['menu_desc'] = $menu['desc'];
+			if($menu['created'])
+				$m['menu_created'] = datetime_convert($menu['created']);
+			if($menu['edited'])
+				$m['menu_edited'] = datetime_convert($menu['edited']);
+
+			$m['menu_flags'] = 0;
+			if($menu['flags']) {
+				if(in_array('bookmark',$menu['flags']))
+					$m['menu_flags'] |= MENU_BOOKMARK;
+				if(in_array('system',$menu['flags']))
+					$m['menu_flags'] |= MENU_SYSTEM;
+
+			}
+
+			$menu_id = menu_create($m);
+
+			if($menu_id) {
+				if(is_array($menu['items'])) {
+					foreach($menu['items'] as $it) {
+						$mitem = array();
+
+						$mitem['mitem_link'] = str_replace('[baseurl]',z_root(),$it['link']);
+						$mitem['mitem_desc'] = escape_tags($it['desc']);
+						$mitem['mitem_order'] = intval($it['order']);
+						if(is_array($it['flags'])) {
+							$mitem['mitem_flags'] = 0;
+							if(in_array('zid',$it['flags']))
+								$mitem['mitem_flags'] |= MENU_ITEM_ZID;
+							if(in_array('new-window',$it['flags']))
+								$mitem['mitem_flags'] |= MENU_ITEM_NEWWIN;
+							if(in_array('chatroom',$it['flags']))
+								$mitem['mitem_flags'] |= MENU_ITEM_CHATROOM;
+						}
+						menu_add_item($menu_id,$channel['channel_id'],$mitem);
+					}
+				}	
+			}
+		}
+	}
+}
+
+
+function sync_menus($channel,$menus) {
+
+	if($channel && $menus) {
+		foreach($menus as $menu) {
+			$m = array();
+			$m['menu_channel_id'] = $channel['channel_id'];
+			$m['menu_name'] = $menu['pagetitle'];
+			$m['menu_desc'] = $menu['desc'];
+			if($menu['created'])
+				$m['menu_created'] = datetime_convert($menu['created']);
+			if($menu['edited'])
+				$m['menu_edited'] = datetime_convert($menu['edited']);
+
+			$m['menu_flags'] = 0;
+			if($menu['flags']) {
+				if(in_array('bookmark',$menu['flags']))
+					$m['menu_flags'] |= MENU_BOOKMARK;
+				if(in_array('system',$menu['flags']))
+					$m['menu_flags'] |= MENU_SYSTEM;
+
+			}
+
+			$editing = false;
+			$r = q("select * from menu where menu_name = '%s' and menu_channel_id = %d limit 1",
+				dbesc($m['menu_name']),
+				intval($channel['channel_id'])
+			);
+			if($r) {
+				if($r[0]['menu_edited'] >= $m['menu_edited'])
+					continue;
+				if($menu['menu_deleted']) {
+					menu_delete_id($r[0]['menu_id'],$channel['channel_id']);
+					continue;
+				}
+				$menu_id = $r[0]['menu_id'];
+				$x = menu_edit($m);
+				if(! $x)
+					continue;
+				$editing = true;
+			}
+			if(! $editing) {
+				$menu_id = menu_create($m);
+			}
+			if($menu_id) {
+				if($editing) {
+					// don't try syncing - just delete all the entries and start over
+					q("delete from menu_item where mitem_menu_id = %d",
+						intval($menu_id)
+					);
+				}
+
+				if(is_array($menu['items'])) {
+					foreach($menu['items'] as $it) {
+						$mitem = array();
+
+						$mitem['mitem_link'] = str_replace('[baseurl]',z_root(),$it['link']);
+						$mitem['mitem_desc'] = escape_tags($it['desc']);
+						$mitem['mitem_order'] = intval($it['order']);
+						if(is_array($it['flags'])) {
+							$mitem['mitem_flags'] = 0;
+							if(in_array('zid',$it['flags']))
+								$mitem['mitem_flags'] |= MENU_ITEM_ZID;
+							if(in_array('new-window',$it['flags']))
+								$mitem['mitem_flags'] |= MENU_ITEM_NEWWIN;
+							if(in_array('chatroom',$it['flags']))
+								$mitem['mitem_flags'] |= MENU_ITEM_CHATROOM;
+						}
+						menu_add_item($menu_id,$channel['channel_id'],$mitem);
+					}
+				}	
+			}
+		}
+	}
+}
 
 
 
diff --git a/include/menu.php b/include/menu.php
index 7ed931a59..32d8630a6 100644
--- a/include/menu.php
+++ b/include/menu.php
@@ -6,7 +6,7 @@ require_once('include/bbcode.php');
 
 function menu_fetch($name,$uid,$observer_xchan) {
 
-	$sql_options = permissions_sql($uid);
+	$sql_options = permissions_sql($uid,$observer_xchan);
 
 	$r = q("select * from menu where menu_channel_id = %d and menu_name = '%s' limit 1",
 		intval($uid),
@@ -388,3 +388,14 @@ function menu_del_item($menu_id,$uid,$item_id) {
 	return $r;
 }
 
+function menu_sync_packet($uid,$observer_hash,$menu_id,$delete = false) {
+	$r = menu_fetch_id($menu_id,$uid);
+	if($r) {
+		$m = menu_fetch($r[0]['menu_name'],$uid,$observer_hash);	
+		if($m) {
+			if($delete)
+				$m['menu_delete'] = 1;
+			build_sync_packet($uid,array('menu' => array(menu_element($m))));
+		}
+	}
+}
diff --git a/include/zot.php b/include/zot.php
index 285668209..9fac4d40e 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -2896,6 +2896,9 @@ function process_channel_sync_delivery($sender, $arr, $deliveries) {
 		if(array_key_exists('item_id',$arr) && $arr['item_id'])
 			sync_items($channel,$arr['item_id']);
 
+		if(array_key_exists('menu',$arr) && $arr['menu'])
+			sync_menus($channel,$arr['menu']);
+
 		if(array_key_exists('channel',$arr) && is_array($arr['channel']) && count($arr['channel'])) {
 			if(array_key_exists('channel_page_flags',$arr['channel']) && intval($arr['channel']['channel_pageflags'])) {
 				$arr['channel']['channel_removed'] = (($arr['channel']['channel_pageflags'] & 0x8000) ? 1 : 0);