Check if log files are writeable

program/include/bugs.inc

@@ -67,12 +67,18 @@ function log_bug($arg_arr)
     if (empty($CONFIG['log_dir']))
       $CONFIG['log_dir'] = $INSTALL_PATH.'logs';
       
-    if ($fp = fopen($CONFIG['log_dir'].'/errors', 'a'))
+    // try to open specific log file for writing
+    if ($fp = @fopen($CONFIG['log_dir'].'/errors', 'a'))
     
       {
       fwrite($fp, $log_entry);
       fclose($fp);
       }
+    else
+      {
+      // send error to PHPs error handler
+      trigger_error($arg_arr['message']);
+      }
     }
 
 /*

program/steps/mail/sendmail.inc

@@ -283,7 +283,7 @@ if ($CONFIG['smtp_log'])
                $mailto,
                $msg_subject);
 
-  if ($fp = fopen($CONFIG['log_dir'].'/sendmail', 'a'))
+  if ($fp = @fopen($CONFIG['log_dir'].'/sendmail', 'a'))
     {
     fwrite($fp, $log_entry);
     fclose($fp);