X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;f=wwwroot%2Fbackend%2Fmysql%2Fbackend.inc;h=bdc85152631c56af2cebf295cff829752571a5da;hb=9c833cbaa6b865dda14760b7f448467ec1a912d6;hp=06cea4d3b528546cea63641c005ffedc4756f10f;hpb=ea8ec237eef63c13011de76d414425ce13ce884d;p=mirrors%2FKyberia-bloodline.git

diff --git a/wwwroot/backend/mysql/backend.inc b/wwwroot/backend/mysql/backend.inc
index 06cea4d..bdc8515 100644
--- a/wwwroot/backend/mysql/backend.inc
+++ b/wwwroot/backend/mysql/backend.inc
@@ -49,7 +49,7 @@ function putNode($what,$where,$checkpermissions=true) {
 	$nodeshell_vector = $nodeshell['node_vector'];
 	
 	if ($checkpermissions) {
-		$nodeshell_permissions = permissions::checkPermissions($nodeshell);
+		$nodeshell_permissions = permissions::checkPerms($nodeshell);
 		if (!$nodeshell_permissions['w']) {
 			$error = $error_messages['WRITE_PERMISSION_ERROR'];
 			return false;
@@ -68,11 +68,14 @@ function addNode($params) {
         global $db,$node,$error,$error_messages;
         $parent_id=$params['node_parent'];
 
+        if ($params['flag']=='registration') $params['node_creator']=UBIK_ID;
+
         if (!is_numeric($parent_id)) {
                 $parent_id=$node['node_id'];
         }
 
-        $parent_permissions=permissions::checkPermissions($parent_id);
+        $parent_permissions=permissions::checkPerms($parent_id);
+
         if (!$parent_permissions['w']) {
                 $error=$error_messages['WRITE_PERMISSION_ERROR'];
                 logger::log('add','error','WRITE_PERMISSION_ERROR');
@@ -84,11 +87,8 @@ function addNode($params) {
         $kset->next();
         $user_k=$kset->getString('user_k');
 
-        if ($params['flag']=='registration') $params['node_creator']=UBIK_ID;
-
         if (!$user_k && $params['node_creator']!=UBIK_ID) {
                 $error=$error_messages['K_SPENT'];
-                return false;
         }
 
 
@@ -326,19 +326,62 @@ function setParent($node_id,$parent_id) {
 	return 0;
 }
 
-// XXX TODO
-// 
+// Get nodes sorted by weight_k specific to user
 
-function get_k_neurons($user_id,$interval) {
+function getKNeurons($user_id,$interval) {
 	global $db,$node,$error,$error_messages;
 
 	$q="call k_neurons('$user_id','$interval')";
 	$set=$db->query($q);
-//	$set->next();
-	return $set;
+
+	while ($set->next()) {
+		$k_array[]=$set->getRecord();
+	}
+
+	return $k_array;
 }
 
+// setSynapse
+
+// Set synapse weight. 
+// If synapse does not exists, create a new one.
+// Secure.
+// Returns true on sucess, otherwise false.
+
+function setSynapse($params){
+	global $db,$node,$error,$error_messages;
+
+	// security check
+	if ((!is_numeric($params['src'])) 
+		or (!is_numeric($params['dst']))
+		or (!is_numeric($params['weight']))) {
+
+		return false;
+	}
+
+	$src=$params['src'];
+	$dst=$params['dst'];
+	$weight=$params['weight'];
 
+	// if already exists
+	$q="select count(src) from neurons where dst ='$dst' and src = '$src'";
+	$set=$db->query($q);
+	$set->next();
+	$isrc=$set->getString('count(src)');
+
+	if ( $isrc > 0 ) {
+		$q="update neurons set synapse_weight='$weight' 
+			where dst = '$dst' and src = '$src'";
+	} else { 
+		// FIXME no vector set
+		$q="insert into neurons values('$weight','$dst','$src',0,'synapse',
+						CURRENT_TIMESTAMP(),now(),NULL,$src)";
+	}
+	$set=$db->query($q);
 
+	return true;
 }
 
+
+
+}