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Sourcecode: ldap-account-manager version File versions

delete.php

<?php
/*
$Id: delete.php,v 1.3 2004/03/18 13:11:05 gruberroland Exp $

  This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
  Copyright (C) 2003  Tilo Lutz

  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


  LDAP Account Manager Delete user, hosts or groups
*/

include_once('../lib/ldap.inc');
include_once('../lib/account.inc');
include_once('../lib/config.inc');
// start session
session_save_path('../sess');
@session_start();
// Redirect to startpage if user is not loged in
if (!isset($_SESSION['loggedIn'])) {
      metaRefresh("login.php");
      die;
      }

// set language
setlanguage();

// use references because session-vars can change in future
$ldap_intern =& $_SESSION['ldap'];
$config_intern =& $_SESSION['config'];
$delete_dn =& $_SESSION['delete_dn'];

if ($_POST['backmain']) {
      // back to list page
      if (isset($_SESSION['delete_dn'])) unset ($_SESSION['delete_dn']);
      metaRefresh("lists/list".$_POST['type']."s.php");
      // stop script because we don't want to reate invalid html-code
      die;
      }

// Print header and part of body
echo $_SESSION['header'];
echo '<title>';
echo _('Delete Account');
echo '</title>'."\n".
      '<link rel="stylesheet" type="text/css" href="../style/layout.css">'."\n".
      '</head>'."\n".
      '<body>'."\n".
      '<form action="delete.php" method="post">'."\n";


if ($_GET['type']) {
      // $_GET['type'] is true if delete.php was called from *list.php
      // Store $_GET['type'] as $_POST['type']
      // Replace wrong chars from Session
      echo '<input name="type" type="hidden" value="'.$_GET['type'].'">';
      switch ($_GET['type']) {
            // Select which layout and text should be displayed
            case 'user':
                  echo "<fieldset class=\"useredit-bright\"><legend class=\"useredit-bright\"><b>";
                  echo _('Delete user(s)');
                  echo "</b></legend>\n";
                  echo '<b>'._('Do you really want to delete user(s):').'</b>';
                  break;
            case 'host':
                  echo "<fieldset class=\"hostedit-bright\"><legend class=\"hostedit-bright\"><b>";
                  echo _('Delete host(s)');
                  echo "</b></legend>\n";
                  echo '<b>'._('Do you really want to delete host(s):').'</b>';
                  break;
            case 'group':
                  echo "<fieldset class=\"groupedit-bright\"><legend class=\"groupedit-bright\"><b>";
                  echo _('Delete group(s)');
                  echo "</b></legend>\n";
                  echo '<b>'._('Do you really want to delete group(s):').'</b>';
                  break;
            }
      echo "<br>\n";
      // display all DNs in a tables
      echo "<table border=0 width=\"100%\">\n";
      foreach ($delete_dn as $dn) echo '<tr><td>'.$dn.'</td></tr>';
      echo "</table>\n";

      // Ask if lam should delete homedirs if users are deleted and lamdaemon.pl is in use
      if (($_GET['type']== user) && $config_intern->scriptServer) {
            echo "<br>\n";
            echo "<table border=0>\n";
            echo '<tr><td>';
            echo _('Delete also Homedirectories');
            echo '</td>'."\n".'<td><input name="f_rem_home" type="checkbox">'.
                  '</td></tr>'."\n";
            echo "</table>\n";
            }

      // Print buttons
      echo "<br>\n";
      echo '<input name="delete_yes" type="submit" value="' . _('Commit') . '">';
      echo '&nbsp;<input name="delete_no" type="submit" value="' . _('Cancel') . '">';
      echo "</fieldset>\n";
      }


if ($_POST['delete_yes']) {
      // deletion has been confirmed.
      switch ($_POST['type']) {
            case 'user':
                  echo "<fieldset class=\"useredit-bright\"><legend class=\"useredit-bright\"><b>";
                  echo _('Deleting user(s)...');
                  echo "</b></legend>\n";
                  break;
            case 'host':
                  echo "<fieldset class=\"hostedit-bright\"><legend class=\"hostedit-bright\"><b>";
                  echo _('Deleting host(s)...');
                  echo "</b></legend>\n";
                  break;
            case 'group':
                  echo "<fieldset class=\"groupedit-bright\"><legend class=\"groupedit-bright\"><b>";
                  echo _('Deleting group(s)...');
                  echo "</b></legend>\n";
                  break;
            }
      // Store kind of DNs
      echo '<input name="type" type="hidden" value="'.$_POST['type'].'">';
      echo "<br><table border=0 >\n";
      // Loop for every DN which should be deleted
      foreach ($delete_dn as $dn) {
            switch ($_POST['type']) {
                  case 'user':
                        // Get username from DN
                        $temp=explode(',', $dn);
                        $username = str_replace('uid=', '', $temp[0]);
                        // Fill array with groupnames
                        $usernames[] = $username;
                        // Search for groups which have memberUid set to username
                        $result = ldap_search($ldap_intern->server(), $config_intern->get_GroupSuffix(), "(&(objectClass=PosixGroup)(memberUid=$username))", array(''));
                        $entry = ldap_first_entry($ldap_intern->server(), $result);
                        // loop for every found group and remove membership
                        while ($entry) {
                              $success = ldap_mod_del($ldap_intern->server(), ldap_get_dn($ldap_intern->server(), $entry) , array('memberUid' => $username));
                              // *** fixme add error-message if memberUid couldn't be deleted
                              $entry = ldap_next_entry($ldap_intern->server(), $entry);
                        }
                        if ($config_intern->scriptServer && isset($username)) {
                              // Remove homedir if required
                              if ($_POST['f_rem_home']) remhomedir($username);
                              // Remove quotas if lamdaemon.pl is used
                              remquotas($username, 'user');
                        }
                        // Delete user itself
                        $success = ldap_delete($ldap_intern->server(), $dn);
                        if (!$success) $error = _('Could not delete user:').' '.$dn;
                        break;
                  case 'host':
                        // Delete host itself
                        $success = ldap_delete($ldap_intern->server(), $dn);
                        if (!$success) $error = _('Could not delete host:').' '.$dn;
                        break;
                  case 'group':
                        /* First we have to check if any user uses $group
                        * as primary group. It's not allowed to delete a
                        * group if it still contains primaty members
                        */
                        $temp=explode(',', $dn);
                        $groupname = str_replace('cn=', '', $temp[0]);
                        // Fill array with groupnames
                        $usernames[] = $groupname;
                        // Get group GIDNumber
                        $groupgid = getgid($groupname);
                        // Search for users which have gid set to current gid
                        $result = ldap_search($ldap_intern->server(), $config_intern->get_UserSuffix(), "gidNumber=$groupgid", array(''));
                        // Print error if still users in group
                        if (!$result) $error = _('Could not delete group. Still users in group:').' '.$dn;
                        else {
                              // Remove quotas if lamdaemon.pl is used
                              if ($config_intern->scriptServer && isset($groupname)) {
                                    remquotas($groupname, 'group');
                              }
                              // Delete group itself
                              $success = ldap_delete($ldap_intern->server(), $dn);
                              if (!$success) $error = _('Could not delete group:').' '.$dn;
                              }
                        break;
                  }
            // Remove DNs from cache-array
            if ($success && isset($_SESSION[$_POST['type'].'DN'][$dn])) unset($_SESSION[$_POST['type'].'DN'][$dn]);
            // Display success or error-message
            if (!$error) echo "<tr><td><b>$dn ". _('deleted').".</b></td></tr>\n";
             else echo "<tr><td><b>$error</b></td></tr>\n";
            }
      echo "</table><br>\n";
      switch ($_POST['type']) {
            // Select which page should be displayd if back-button will be pressed
            case 'user':
                  echo '<input name="backmain" type="submit" value="'; echo _('Back to user list'); echo '">';
                  break;
            case 'group':
                  echo '<input name="backmain" type="submit" value="'; echo _('Back to group list'); echo '">';
                  break;
            case 'host':
                  echo '<input name="backmain" type="submit" value="'; echo _('Back to host list'); echo '">';
                  break;
            }
      echo "<br></fieldset>\n";
      }

if ($_POST['delete_no']) {
      // Delete no accounts
      echo '<input name="type" type="hidden" value="'.$_POST['type'].'">';
      switch ($_POST['type']) {
            // Select which page should be displayd if back-button will be pressed
            case 'user':
                  echo "<fieldset class=\"useredit-bright\"><legend class=\"useredit-bright\"><b>";
                  echo _('Deleting user(s) canceled.');
                  echo "</b></legend>\n";
                  echo _('No user(s) were deleted');
                  echo "<br>";
                  echo '<input name="backmain" type="submit" value="'; echo _('Back to user list'); echo '">';
                  break;
            case 'host':
                  echo "<fieldset class=\"hostedit-bright\"><legend class=\"hostedit-bright\"><b>";
                  echo _('Deleting host(s) canceled.');
                  echo "</b></legend>\n";
                  echo _('No host(s) were deleted');
                  echo "<br>";
                  echo '<input name="backmain" type="submit" value="'; echo _('Back to host list'); echo '">';
                  break;
            case 'group':
                  echo "<fieldset class=\"groupedit-bright\"><legend class=\"groupedit-bright\"><b>";
                  echo _('Deleting group(s) canceled.');
                  echo "</b></legend>\n";
                  echo _('No group(s) were deleted');
                  echo "<br>";
                  echo '<input name="backmain" type="submit" value="'; echo _('Back to group list'); echo '">';
                  break;
            }
      echo "<br></fieldset>\n";
      }

echo '</form></body></html>'."\n";
?>

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