General developer forum

Hi 

thx for the response

i edit auth.php under /var/www/moodle/auth/db/.

 function process_config($config) {
   // set to defaults if undefined
         if (!isset($config->host)) {
             $config->host = '192.168.134.141';
          }
         if (!isset($config->type)) {
            $config->type = 'mysql';
        }
      if (!isset($config->sybasequoting)) {
              $config->sybasequoting = 0;
          }
         if (!isset($config->name)) {
             $config->name = 'moodle';
         }
         if (!isset($config->user)) {
              $config->user = 'projet';
          }
          if (!isset($config->pass)) {
              $config->pass = 'projet';
          }
         if (!isset($config->table)) {
            $config->table = 'student';
         }
         if (!isset($config->fielduser)) {
            $config->fielduser = '';
       }
       if (!isset($config->fieldpass)) {
             $config->fieldpass = '';
         }
         if (!isset($config->passtype)) {
             $config->passtype = 'plaintext';
          }
         if (!isset($config->extencoding)) {
             $config->extencoding = 'utf-8';
          }
         if (!isset($config->setupsql)) {
            $config->setupsql = '';
          }
         if (!isset($config->debugauthdb)) {
             $config->debugauthdb = 0;
          }
          if (!isset($config->removeuser)) {
              $config->removeuser = 0;
          }
          if (!isset($config->changepasswordurl)) {
              $config->changepasswordurl = '';
                }
connexion to external database doesn't work?
must i change other things???
please i need help.