fixed several smaller bugs in system (json,mysql,autoload)

db/connection/ConnectionMYS.php

@@ -30,10 +30,9 @@ class ConnectionMYS extends ConnectionAbstr {
         $binds = array($prepStmt,null);
         for($i =0; $i < \count($values);$i++){
             $types .= self::getPrepareValueType($values[$i]);
-            $binds[] = &$values[$i];
+            $binds[] = &$values[$i];}
-        }
         $binds[1] = $types;
-        \call_user_func_array('mysqli_stmt_bind_param', $binds);
+        \call_user_func_array('mysqli_stmt_bind_param', $binds); //you need 2 append the parameters - thats the right way to do that.
 
         if(!mysqli_stmt_execute($prepStmt)){
             throw new \SYSTEM\LOG\ERROR("Could not execute prepare statement: ".  \mysqli_stmt_error($prepStmt));}

db/result/ResultMysqliPrepare.php

@@ -22,11 +22,11 @@ class ResultMysqliPrepare extends \SYSTEM\DB\Result{
             return;}
         
         while ($field = $this->meta->fetch_field() ) {
-            $this->binds[$field->name] = &$this->binds[$field->name];}
+            $this->binds[$field->table.'.'.$field->name] = &$this->binds[$field->table.'.'.$field->name];} //fix for ambiguous fieldnames
 
         \mysqli_free_result($this->meta);
         
-        call_user_func_array(array($this->res, 'bind_result'), $this->binds);
+        call_user_func_array(array($this->res, 'bind_result'), $this->binds); //you need 2 append the parameters - thats the right way to do that.
     }
 
     public function  __destruct() {
@@ -48,7 +48,7 @@ class ResultMysqliPrepare extends \SYSTEM\DB\Result{
     public function next($object = false, $result_type = MYSQL_BOTH){        
         if(\mysqli_stmt_fetch($this->res)){
             foreach( $this->binds as $key=>$value ){
-                $row[ $key ] = $value;} 
+                $row[substr($key, strpos($key, '.')+1)] = $value;} //fix for ambiguous fieldnames
             return $row;}
         return NULL;       
     }

log/error_handler/error_handler_dbwriter.php

@@ -13,12 +13,14 @@ class error_handler_dbwriter extends \SYSTEM\LOG\error_handler {
             \SYSTEM\DBD\SYS_LOG_INSERT::Q1( array(  get_class($E), $E->getMessage(), $E->getCode(), $E->getFile(), $E->getLine(), $E->getTraceAsString(),
                                                     getenv('REMOTE_ADDR'),round(microtime(true) - \SYSTEM\time::getStartTime(),5),
                                                     $_SERVER["SERVER_NAME"],$_SERVER["SERVER_PORT"],$_SERVER['REQUEST_URI'], serialize($_POST),
-                                                    array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : null,$_SERVER['HTTP_USER_AGENT'],
+                                                    array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : null,
+                                                    array_key_exists('HTTP_USER_AGENT',$_SERVER) ? $_SERVER['HTTP_USER_AGENT'] : null,
                                                     ($user = \SYSTEM\SECURITY\Security::getUser()) ? $user->id : null, $thrown ? 1 : 0),
                                             array(  get_class($E), $E->getMessage(), $E->getCode(), $E->getFile(), $E->getLine(), $E->getTraceAsString(),
                                                     getenv('REMOTE_ADDR'),round(microtime(true) - \SYSTEM\time::getStartTime(),5),date('Y-m-d H:i:s', microtime(true)),
                                                     $_SERVER["SERVER_NAME"],$_SERVER["SERVER_PORT"],$_SERVER['REQUEST_URI'], serialize($_POST),
-                                                    array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : null,$_SERVER['HTTP_USER_AGENT'],
+                                                    array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : null,
+                                                    array_key_exists('HTTP_USER_AGENT',$_SERVER) ? $_SERVER['HTTP_USER_AGENT'] : null,
                                                     ($user = \SYSTEM\SECURITY\Security::getUser()) ? $user->id : null,$thrown));                        
             if(\property_exists(get_class($E), 'logged')){
                 $E->logged = true;} //we just did log

log/result/JsonResult.php

@@ -21,12 +21,16 @@ class JsonResult extends \SYSTEM\LOG\AbstractResult {
             //send Header
             \SYSTEM\HEADER::JSON();
             
-            return msgpack_pack($json);            
+            if($json = msgpack_pack($json)){
+                return $json;}
+            throw new \SYSTEM\LOG\ERROR('MSGPack could not be encoded');
         } else {
             //send Header
             \SYSTEM\HEADER::JSON();
             
-            return json_encode($json);
+            if($json = json_encode($json)){
+                return $json;}
+            throw new \SYSTEM\LOG\ERROR('JSON could not be encoded');
         }
     }
 

system/autoload.php

@@ -60,7 +60,7 @@ class autoload {
     public static function autoload($class){        
         $classns = self::getClassNamespaceFromClass($class);
         
-        if(!self::autoload_($classns[0],$classns[1]) || !class_exists($class)){
+        if(!self::autoload_($classns[0],$classns[1]) || (!class_exists($class) && !interface_exists($class))){
             throw new \SYSTEM\LOG\ERROR("Class not found: ".$class);}
         
         return true;