<?php
/*
 * This code is part of GOsa (http://www.gosa-project.org)
 * Copyright (C) 2003-2008 GONICUS GmbH
 *
 * ID: $$Id$$
 *
 * 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
 */

class userManagement extends management
{
  var $plHeadline     = "Users";
  var $plDescription  = "Manage users";
  var $plIcon  = "plugins/users/images/user.png";

  // Tab definition 
  protected $tabClass = "usertabs";
  protected $tabType = "USERTABS";
  protected $aclCategory = "users";
  protected $aclPlugin   = "user";
  protected $objectName   = "user";

  function __construct($config,$ui)
  {
    $this->config = $config;
    $this->ui = $ui;
    
    // Build filter
    $filter = new filter(get_template_path("user-filter.xml", true));
    $filter->setObjectStorage("ou=people,");

    // Build headpage
    $headpage = new listing(get_template_path("user-list.xml", true));
    $headpage->registerElementFilter("lockLabel", "userManagement::filterLockLabel");
    $headpage->registerElementFilter("lockImage", "userManagement::filterLockImage");
    $headpage->setFilter($filter);
    $this->cpHandler = new CopyPasteHandler($this->config);
    $this->snapHandler = new SnapshotHandler($this->config);

    parent::__construct($config, $ui, "users", $headpage);

    $this->registerAction("new",    "newEntry");
    $this->registerAction("edit",   "editEntry");
    $this->registerAction("apply",  "applyChanges");
    $this->registerAction("save",   "saveChanges");
    $this->registerAction("cancel", "cancelEdit");
    $this->registerAction("remove", "removeEntryRequested");
    $this->registerAction("removeConfirmed", "removeEntryConfirmed");

    $this->registerAction("copy",   "copyPasteHandler");
    $this->registerAction("cut",    "copyPasteHandler");
    $this->registerAction("paste",  "copyPasteHandler");

    $this->registerAction("lock",   "lockEntry");
    $this->registerAction("unlock", "alert");

    $this->registerAction("new_template", "newTemplate");
  }


  function lockEntry($action,$entry)
  {
    $disallowed = array();
    $dns = array();
    foreach($entry as $dn){
      if (!preg_match("/w/",$this->ui->get_permissions($dn,"users/password"))){
        $disallowed[] = $dn;
      }else{
        $allowed[] = $dn;
      }
    }
    if(count($disallowed)){
      msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
    }
    $ldap = $this->config->get_ldap_link();
    foreach($allowed as $dn){
      $ldap->cat($dn, array('userPassword'));
      if($ldap->count() == 1){
        $val = $ldap->fetch();
        $pwd = $val['userPassword'][0];
        $method = passwordMethod::get_method($pwd,$val['dn']);
        $success= false;
        if($method instanceOf passwordMethod){
          if($method->is_locked($this->config,$val['dn'])){
            $success= $method->unlock_account($this->config,$val['dn']);
          }else{
            $success= $method->lock_account($this->config,$val['dn']);
          }

          /* Check for success */
          if (!$success){
            $hn= $method->get_hash_name();
            if (is_array($hn)){
              $hn= $hn[0];
            }
            msg_dialog::display(_("Account locking"),
              sprintf(_("Password method '%s' does not support locking. Account has not been locked!"), $hn),WARNING_DIALOG);
          }
        }else{
          // Can't lock unknown methods.
        }
      }
    }
  }


  function alert($action,$values)
  {
    print_a(array($action,$values));
  }

  function newTemplate($action,$entry)
  {
    $this->newEntry();
    $this->tabObject->set_template_mode ();
  }
static function filterLockImage($userPassword)
  {
    $image= "images/empty.png";

    if(isset($userPassword[0]) && preg_match("/^\{[^\}]/",$userPassword[0])){
      if(preg_match("/^[^\}]*+\}!/",$userPassword[0])){
        $image= "images/lists/locked.png";
      }else{
        $image= "images/lists/unlocked.png";
      }
    }

    return $image;
  }


  static function filterLockLabel($userPassword)
  {
    $label= "";

    if(isset($userPassword[0]) && preg_match("/^\{[^\}]/",$userPassword[0])){
      if(preg_match("/^[^\}]*+\}!/",$userPassword[0])){
        $label= _("Unlock account");
      }else{
        $label= _("Lock account");
      }
    }

    return $label;
  }


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