X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;ds=sidebyside;f=wwwroot%2Fbackend%2Fmysql%2Fbackend.inc;h=d0861e1bd0166329903ca001a0a05389feb0499d;hb=92ac14b2de96259830a9a35cfd4f2f1485006334;hp=7efab4280258b680e9d21ceb91cb58b5fe50b9d9;hpb=229a00474645760cb16603d172f13d6270d9200d;p=mirrors%2FKyberia-bloodline.git

diff --git a/wwwroot/backend/mysql/backend.inc b/wwwroot/backend/mysql/backend.inc
index 7efab42..d0861e1 100644
--- a/wwwroot/backend/mysql/backend.inc
+++ b/wwwroot/backend/mysql/backend.inc
@@ -370,9 +370,9 @@ public static function getLast($params) {
 	else $offset=addslashes($params['offset']);
 
 	global $db,$node;
-	if ($node['node_id']==23)  {
+	if ($node['node_id']==DEF_LAST_NODE)  {
 		$interval=" nodes.node_created>NOW()-INTERVAL 65 HOUR and";
-		$params['vector']="00";
+		$vector="00";
 	}	else {
 
 		$vector=$node['node_vector'];
@@ -482,8 +482,226 @@ 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
+
+// XXX
+// 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 $result;
+}
+
+// getLinkedNodes
+
+// XXX
+// Secure
+// returns XXX
+
+public static function getLinkedNodes($node_id,$orderby,$offset,$listing_amount) {
+	global $db;
+
+	if ((!is_numeric($node_id))
+		or (!is_numeric($offset))
+		or (!is_numeric($listing_amount)))
+		{ return false; } // XXX check return value by caller?
+	$orderby=db_escape_string($orderby);
+
+	$q="select neurons.synapse_created,node_content,author.login,linker.login as linker,nodes.* from neurons 
+		left join nodes on neurons.src=nodes.node_id 
+		left join users as linker on neurons.synapse_creator=linker.user_id 
+		left join users as author on nodes.node_creator=author.user_id  
+		where dst='$node_id' and link in ('hard','bookmark') 
+		order by $orderby desc limit $offset , $listing_amount";
+
+	$result=$db->query($q);
+	while ($result->next()) {
+		$array=$result->getRecord();
+		transport_process_node($array); // XXX
+		$array['node_status']="linked";
+		$array['node_created']=$array['synapse_created'];
+		$get_linked_nodes[]=$array;
+	}
+	return (isset($get_linked_nodes) ? $get_linked_nodes : false);
+}
+
+// getThreadedChildren
+
+// XXX
+// XXX FUCKING MESS, argh
+// returns XXX
+
+//	if ($limit > DEF_MAX_GET_THREADED_CHILDREN)
+//		$limit = DEF_MAX_GET_THREADED_CHILDREN;
+//
+//		// XXX this should go to separate function
+//
+//                if (!empty($params['search'])) {
+//		if ($params['search_type']=='content') $sql_type.=" and node_content like '%".addslashes($params['search'])."%' ";
+//		else {
+//			$q2="select user_id from users where login='".$params['search']."'";
+//			$userset=$db->query($q2);
+//			$userset->next();
+//			$id=$userset->getString('user_id');
+//			$sql_type=" and nodes.node_creator='$id'";
+//		}
+//
+//	}
+
+
+public static function getThreadedChildren($offset,$limit,$orderby,$time,$synapse_time,$security,$link,$search,$search_param) {
+	global $db;
+
+	$sql_synapse="";
+	$sql_type="";
+	if ($synapse_time) { $sql_synapse.=" and node_created >'".db_escape_string($synapse_time)."'"; }
+
+	if ($orderby=='' OR $orderby=='desc') {
+		$orderby="concat(node_vector,'z') desc,depth";
+	} else {
+ 		$orderby="node_vector asc";
+	}
+
+	if ($time) {
+		$sql_time="node_created > '".db_escape_string($time)."' and";
+	}
+
+	// WTF? 
+	if ($security) { $security=" and node_system_access!='private'"; }
+	else { $security = ""; }
+
+
+	if ($search=='content') {
+		$sql_type.=" and node_content like '%".db_escape_string($search_param)."%' ";
+	}
+	if ($search=='user') {
+		if (!is_numeric($search_param)) { return false; }
+		$sql_type=" and nodes.node_creator='$search_param'";
+	}
+
+
+
+	if ($link=='yes') $q.="(";
+	$q.="select nodes.node_id,node_name,node_external_access,external_link,node_parent,
+		node_system_access,node_children_count,node_creator,node_created,lastchild_created,
+		k,node_views,node_descendant_count,lastdescendant_created,template_id,node_updated,
+		length(node_vector) as depth,users.login,node_vector, node_content,'' as synapse_creator 
+		from nodes
+		left join users on users.user_id=nodes.node_creator 
+		where $sql_time node_vector like '".$node['node_vector']."%' $sql_type  
+			and node_id != '".$node['node_id']."' $security 
+		order by $orderby LIMIT $offset,$limit";
+
+	if ($link=='yes') {
+		$q.=" ) UNION (select nodes.node_id,node_name,node_external_access,external_link,
+			node_parent,node_system_access,node_children_count,node_creator,node_created,
+			lastchild_created,k,node_views,node_descendant_count,lastdescendant_created,
+			template_id,node_updated,length(dst_vector) as depth,
+			users.login,dst_vector as node_vector,node_content,synapse_creator 
+			from neurons 
+			left join nodes on neurons.src=nodes.node_id 
+			left join users on users.user_id=nodes.node_creator 
+			where  $sql_time dst_vector like '".$node['node_vector']."%' $sql_synapse $sql_type  
+				and node_id != '".$node['node_id']."' order by $orderby LIMIT $offset,$limit)";
+	}
+
+	if ($link=='yes') $q.=" order by $orderby LIMIT $limit";
+
+	$result=$db->query($q);
+
+	while ($result->next()) {
+		$child = $result->getRecord();
+		transport_process_node($child);
+		if($child['synapse_creator']!='') $child['node_status']='linked';
+
+		$get_children_array[]=$child;
+	}
+
+	return $get_children_array;
 }
+
 }
 
 ?>