// +-----------------------------------------------------------------------+
// |                            selected users                             |
// +-----------------------------------------------------------------------+

if (isset($_POST['delete']) or isset($_POST['pref_submit']))

// +-----------------------------------------------------------------------+
// |                            selected users                             |
// +-----------------------------------------------------------------------+

if (isset($_POST['delete']) or isset($_POST['mail']) or isset($_POST['pref_submit']))

// +-----------------------------------------------------------------------+
// |                       preferences form submission                     |
// +-----------------------------------------------------------------------+

//*******************************
// Begin Mod validation par Mail*
//*******************************
if (isset($_POST['mail']) and count($collection) > 0)
{
  if (in_array($conf['webmaster_id'], $collection))
  {
    array_push($page['errors'], l10n('Webmaster cannot be notified'));
  }
  else
  {
  if (isset($_POST['confirm_mail']) and 1 == $_POST['confirm_mail'])
  {
    foreach ($collection as $user_id)
    {
      mail_user($user_id);
    }
    array_push(
      $page['infos'],
      sprintf(
         l10n('%d users mailed'),
         count($collection)
         )
        );
  }
  else
    {
    array_push($page['errors'], l10n('You need to confirm mailing'));
    }
  }
}
//*****************************
// End Mod validation par Mail*
//*****************************

/**
 * updates calculated informations about a set of categories : date_last and
 * nb_images. It also verifies that the representative picture is really
 * linked to the category. Optionnaly recursive.
 *
 * @param mixed category id
 * @param boolean recursive
 * @returns void
 */

//*******************************
// Begin Mod validation par Mail*
//*******************************
function mail_user($user_id)
{
  global $conf;
  
  $query1 = '
  SELECT '.$conf['user_fields']['email'].'
    FROM '.USERS_TABLE.'
    WHERE '.$conf['user_fields']['id'].' = '.$conf['webmaster_id'].'
  ;';
  list($mail_webmaster) = mysql_fetch_array(pwg_query($query1));
  
  $headers = 'From: <'.$mail_webmaster.'>'."\n";
  $headers.= 'Reply-To: '.$mail_webmaster."\n";
  $headers.= 'X-Mailer: PhpWebGallery, PHP ';
  
  $query = 'SELECT ut.username,ut.mail_address,uit.language';
  $query.= ' FROM '.USERS_TABLE.' as ut';
  $query.= ', '.USER_INFOS_TABLE.' as uit';
  $query.= ' WHERE ut.id='.$user_id;
  $query.= ' AND ut.id = uit.user_id';
  $query.= ';';
  $result = pwg_query( $query );
  while ( $row = mysql_fetch_array( $result ) )
  {
    $to = $row['mail_address'];
    include( PHPWG_ROOT_PATH.'language/'.$row['language'].'/admin.lang.php' );
    $subject = $lang['Mail_validation_subject'];
  $content = $lang['Mail_hello'].$row['username']."\n\n";
    $content.= $lang['Mail_validation_content'];
    $content = wordwrap( $content, 72 );
    @mail( $to, $subject, $content, $headers );
  }
}
//*****************************
// End Mod validation par Mail*
//*****************************

<!-- delete the selected users ? -->
<fieldset>
  <legend>{lang:Deletions}</legend>
  <label><input type="checkbox" name="confirm_deletion" value="1" /> {lang:confirm}</label>
  <input type="submit" value="{lang:Delete selected users}" name="delete" />
</fieldset>

<!-- Begin Mod validation par mail -->
<fieldset>
  <legend>{lang:Mail}</legend>
  <label><input type="checkbox" name="confirm_mail" value="1" /> {lang:confirm}</label>
  <input type="submit" value="{lang:Mail selected users}" name="mail" />
</fieldset>
<!-- End Mod validation par mail -->

?>

//*******************************
// Begin Mod validation par Mail*
//*******************************
$lang['Webmaster cannot be notified'] = 'Webmaster cannot be notified';
$lang['Mail'] = 'Validated registration notification by email';
$lang['Mail selected users'] = 'Send validation emails';
$lang['Mail_hello'] = 'Hi ';
$lang['Mail_validation_subject'] = 'Gallery access validation';
$lang['Mail_validation_content'] = 'Thank you for register this gallery. Your access have been validated and you can now browse all the available categories.';
$lang['%d users mailed'] = '%d users notified';
$lang['You need to confirm mailing'] = 'You have to confirm the mail notification';
//*****************************
// End Mod validation par Mail*
//*****************************

?>

//*******************************
// Begin Mod validation par Mail*
//*******************************
$lang['Webmaster cannot be notified'] = 'Le webmestre ne peut pas être notifié';
$lang['Mail'] = 'Notification de validation d\'enregistrement par mail';
$lang['Mail selected users'] = 'Envoi des mails de confirmation';
$lang['Mail_hello'] = 'Bonjour ';
$lang['Mail_validation_subject'] = 'Validation de votre enregistrement à la galerie';
$lang['Mail_validation_content'] = 'Merci de vous être inscrit sur ma galerie. Votre accès a été validé et vous pouvez maintenant parcourir toutes les catégories disponibles.';
$lang['%d users mailed'] = '%d utilisateurs notifiés';
$lang['You need to confirm mailing'] = 'Vous devez confirmer la notification par mail';
//*****************************
// End Mod validation par Mail*
//*****************************

?>

//*******************************
// Begin Mod validation par Mail*
//*******************************
$lang['Webmaster cannot be notified'] = 'Webmaster kann nicht bekanntgegeben werden.';
$lang['Mail'] = 'Anmeldung der Erfassungsbewertung durch Email.';
$lang['Mail selected users'] = 'Sendung der Bestätigungs Email';
$lang['Mail_hello'] = 'Guten Tag ';
$lang['Mail_validation_subject'] = 'Bewertung Ihrer Erfassung an der Galerie';
$lang['Mail_validation_content'] = 'Danke Ihnen auf meiner Galerie eingetragen zu werden. Ihr Zugang ist für rechtsgültig erklärt worden, und Sie können jetzt alle verfügbaren Kategorien durchqueren.';
$lang['%d users mailed'] = '%d benachrichtigte Benutzer';
$lang['You need to confirm mailing'] = 'Sie müssen die Anmeldung durch Email bestätigen';
//*****************************
// End Mod validation par Mail*
//*****************************