<?php
/*
 * This code is part of GOsa (http://www.gosa-project.org)
 * Copyright (C) 2003-2008 GONICUS GmbH
 *
 * ID: $$Id: main.inc 15315 2010-01-26 13:00:52Z hickert $$
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


/* Remove locks created by this plugin
*/
$lock_msg="";
if ($remove_lock || isset($_POST['edit_cancel'])){
  if(session::is_set('posixAccount') && session::is_set('edit')){
    del_lock($ui->dn);
  }
}

/* Remove this plugin from session
*/
if ( $cleanup ){
  session::un_set('posixAccount');
  session::un_set('edit');

}else{

  /* Reset requested? */
  if (isset($_POST['edit_cancel'])){
    session::un_set ('edit');
    session::un_set ('posixAccount');
  }

  /* Create posixAccount object on demand */
  if (!session::is_set('posixAccount') || (isset($_GET['reset']) && $_GET['reset'] == 1)){
    $posixAccount= new posixAccount ($config, $ui->dn);
    $posixAccount->enable_CSN_check();
    $posixAccount->set_acl_base($ui->dn);
    $posixAccount->set_acl_category("users");
    session::set('posixAccount',$posixAccount);
  }
  $posixAccount = session::get('posixAccount');

  /* save changes back to object */
  if (session::is_set('edit')){
    $posixAccount->save_object ();
  }

  /* Enter edit mode? */
  if ((isset($_POST['edit'])) && (!session::is_set('edit'))){
    
    /* Check locking */
    if (($username= get_lock($ui->dn)) != ""){
      session::set('back_plugin',$plug);
      session::set('LOCK_VARS_TO_USE',array("/^edit$/","/^plug$/"));
      $lock_msg =  gen_locked_message ($username, $ui->dn);

    }else{

      /* Lock the current entry */
      add_lock ($ui->dn, $ui->dn);
      session::set('edit',TRUE);
    }
  }

  /* save changes to LDAP and disable edit mode */
  $info= "";
  if (isset($_POST['edit_finish'])){

    /* Perform checks */
    $message= $posixAccount->check ();

    /* No errors, save object */
    if (count ($message) == 0){
      $posixAccount->save ();
      del_lock ($ui->dn);
      session::un_set ('edit');

      /* Remove from session */
      session::un_set ('posixAccount');
    } else {
      /* Errors found, show message */
      msg_dialog::displayChecks($message);
    }
  }

  /* Execute formular */
  if($lock_msg){
    $display = $lock_msg;
  }else{
    $display.= $posixAccount->execute ();
  }

  /* Store changes  in session */
  if (session::is_set('edit')){
    session::set('posixAccount',$posixAccount);
  }

  /* Show page footer depending on the mode */
  if (!$posixAccount->groupSelect && !$posixAccount->trustSelect && $posixAccount->is_account && empty($lock_msg)){

    $display.= "<p class=\"plugbottom\">";

    /* Are we in edit mode? */
    if (session::is_set('edit')){
      $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
      $display.= "&nbsp;";
      $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
      $info= "<img alt=\"\" align=\"middle\" src=\"".get_template_path('images/lists/locked.png').
             "\"> ".$ui->dn."&nbsp;";
    } else {
      $info= "<img alt=\"\" align=\"middle\" src=\"".get_template_path('images/lists/unlocked.png').
             "\"> ".$ui->dn."&nbsp;";

      /* Only display edit button if there is at least one attribute editable */
      if(preg_match("/r/",$ui->get_permissions($ui->dn,"users/posixAccount"))){
        $info.= "<img alt=\"\" align=\"middle\" src=\"".get_template_path('images/lists/on.png')."\"> ".
          msgPool::clickEditToChange();

        $display.= "<input type=submit name=\"edit\" value=\"".msgPool::editButton()."\">\n";
      }
      $display.= "<input type=\"hidden\" name=\"ignore\">\n";
    }
    $display.= "</p>\n";
  }

  /* Page header*/
  $display= print_header(get_template_path('plugins/posix/images/plugin.png'),
                         _("POSIX settings"), $info).$display;

}

// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>
