X-Git-Url: https://git.harvie.cz/?a=blobdiff_plain;f=wwwroot%2Fbackend%2Fmysql%2Fbackend.inc;h=f72a1025162d95aef1c54a3d78ad6a5c9c1fd812;hb=a0e722be3ebca8f1f25ba76a7c93d8cae7155462;hp=7b1957770f0d1f170034ec2c1f30fb1a762dea4c;hpb=38927c4d48865f73d1b965f1a07c76efe4339a9a;p=mirrors%2FKyberia-bloodline.git

diff --git a/wwwroot/backend/mysql/backend.inc b/wwwroot/backend/mysql/backend.inc
index 7b19577..f72a102 100644
--- a/wwwroot/backend/mysql/backend.inc
+++ b/wwwroot/backend/mysql/backend.inc
@@ -482,8 +482,97 @@ public static function getSynapseWeight($user_id,$node_id){
 	if (! ($synapse_weight) ) { $synapse_weight = 1;}	
 
 	return $synapse_weight;
+}
+
+// getNodeUserlist
+
+// Get list of users currently viewing specified node.
+// Secure.
+// Returns list of (login, user_id)
+
+public static function getNodeUserlist($node_id) {
+
+	global $db;
+	if (!is_numeric($node_id))
+		 { return -1; }
+		
+
+	$set=$db->query("select login,user_id from users where user_action_id='$node_id'");
+	while ($set->next()) {
+		$userlist[]=$set->getRecord();
+	}
 
+	return $userlist;
 }
+
+// getNodeCommanders
+
+// Get logins of all node commanders (used in configure)
+// Secure.
+// Returns list of (node_permission, login)
+
+public static function getNodeCommanders($node_id) {
+	global $db;
+
+	if (!is_numeric($node_id))
+		 { return -1; }
+
+	$set=$db->query("select node_permission,users.login from node_access 
+			left join users on node_access.user_id=users.user_id where 
+			node_id='$node_id' and node_permission!='' order by node_permission");
+
+	while ($set->next()) {
+ 		$commanders[$set->getString('node_permission')].=$set->getString('login').";";
+	}
+
+	return $commanders;
+}
+
+// logout
+
+// Log out user.
+// Secure
+
+public static function logout() {
+        global $db;
+        $q="update users set user_action_id=null where user_id='".$_SESSION['user_id']."'";
+        $db->query($q);
 }
 
+// getNodesByType
+
+//
+// Secure
+// returns xxx
+ 
+public static function getNodesByType($vector,$user_id,$type,$orderby,$offset,$listing_amount) {
+	global $db;
+
+	if ((!is_numeric($user_id))
+		or (!is_numeric($offset))
+		or (!is_numeric($listing_amount))
+		or ($vector && !is_numeric($vector))
+		or (!is_numeric($type)))
+		{ return -1; }
+
+	$orderby=db_escape_string($orderby);
+
+
+	$q="select parent.node_name as parent_name,users.*,nodes.*,node_access.node_user_subchild_count from nodes 
+		left join nodes as parent on parent.node_id=nodes.node_parent 
+		left join node_access on node_access.node_id=nodes.node_id and node_access.user_id='$user_id'
+		left  join users on users.user_id=nodes.node_creator where ";
+	if ($vector) $q.="nodes.node_vector like '$vector%' and";
+	$q.=" nodes.template_id='$type' and nodes.node_system_access!='private'";
+	if ($orderby) $q.=" order by $orderby ";
+	else $q.=" order by nodes.node_id desc ";
+	$q.= " LIMIT $offset,$listing_amount ";
+	$set=$db->query($q);
+
+	while ($set->next()) $result[]=$set->getRecord();
+
+	return $result;
+}
+
+}
 ?>