Fix mysqli_* function calls

main/inc/lib/database.mysqli.lib.php

@@ -424,7 +424,7 @@ class MySQLIDatabase {
             ? new mysqli('p:'.$parameters['server'], $parameters['username'], $parameters['password'])
             : new mysqli($parameters['server'], $parameters['username'], $parameters['password']);
         if ($database_connection->connect_errno) {
-            error_log($database_connection->connect_errno());
+
             return false;
         } else {
             return true;
@@ -438,7 +438,7 @@ class MySQLIDatabase {
      */
     public static function errno($connection = null)
     {
-        return self::use_default_connection($connection) ? mysqli::mysqli_errno() : mysqli::mysqli_errno($connection);
+        return self::use_default_connection($connection) ? mysqli_connect_error() : mysqli_connect_error($connection);
     }
 
     /**
@@ -448,7 +448,7 @@ class MySQLIDatabase {
      */
     public static function error($connection = null)
     {
-        return self::use_default_connection($connection) ? mysqli::mysqli_error() : mysqli::mysqli_error($connection);
+        return self::use_default_connection($connection) ? mysqli_connect_error() : mysqli_connect_error($connection);
     }
 
     /**
@@ -595,7 +595,7 @@ class MySQLIDatabase {
      */
     public function get_host_info($connection = null)
     {
-        return self::use_default_connection($connection) ? mysqli::mysqli_get_host_info() : mysqli::mysqli_get_host_info($connection);
+        return self::use_default_connection($connection) ? mysqli_get_host_info() : mysqli_get_host_info($connection);
     }
 
     /**
@@ -605,7 +605,7 @@ class MySQLIDatabase {
      */
     public function get_proto_info($connection = null)
     {
-        return self::use_default_connection($connection) ? mysqli::mysqli_get_proto_info() : mysqli::mysqli_get_proto_info($connection);
+        return self::use_default_connection($connection) ? mysqli_get_proto_info() : mysqli_get_proto_info($connection);
     }
 
     /**
@@ -615,7 +615,7 @@ class MySQLIDatabase {
      */
     public function get_server_info($connection = null)
     {
-        return self::use_default_connection($connection) ? mysqli::mysqli_get_server_info() : mysqli::mysqli_get_server_info($connection);
+        return self::use_default_connection($connection) ? mysqli_get_server_info() : mysqli_get_server_info($connection);
     }
 
     /**