Minor fix for multi-server ISPConfig operations with the new mysqli interface

Author: nveid

server/lib/classes/db_mysql.inc.php

@@ -42,7 +42,7 @@ class db extends mysqli
   private $record	= array();	// last record fetched
   private $autoCommit = 1;    // Autocommit Transactions
   private $currentRow;		// current row number
-  private $errorNumber = 0;	// last error number
+  public $errorNumber = 0;	// last error number
   public $errorMessage = '';	// last error message
   private $errorLocation = '';// last error location
   public $show_error_messages = false; // false in server, true in interface

server/lib/classes/modules.inc.php

@@ -139,7 +139,7 @@ function processDatalog() {
 						$app->db->query($sql);
 						if($app->db->errorNumber > 0) {
 							$replication_error = true;
-							$app->log("Replication failed. Error: (" . $d[dbtable] . ") in MySQL server: (".$app->db->dbHost.") " . $app->db->errorMessage . " # SQL: " . $sql,LOGLEVEL_ERROR);
+							$app->log("Replication failed. Error: (" . $d['dbtable'] . ") in MySQL server: (".$app->db->dbHost.") " . $app->db->errorMessage . " # SQL: " . $sql,LOGLEVEL_ERROR);
 						}
 						$app->log('Replicated from master: '.$sql,LOGLEVEL_DEBUG);
 					}