LDAPAccountManager/lam/templates/delete.php

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<?php
/*
$Id$
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');
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include_once('../lib/account.inc');
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include_once('../lib/config.inc');
// start session
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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();
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// use references because session-vars can change in future
$ldap_intern =& $_SESSION['ldap'];
$header_intern =& $_SESSION['header'];
$config_intern =& $_SESSION['config'];
$delete_dn =& $_SESSION['delete_dn'];
if ($_POST['backmain']) {
// back to list page
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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 $header_intern;
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echo '<title>';
echo _('Delete Account');
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echo '</title>'."\n".
'<link rel="stylesheet" type="text/css" href="../style/layout.css">'."\n".
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'<meta http-equiv="pragma" content="no-cache">'."\n".
'<meta http-equiv="cache-control" content="no-cache">'."\n".
'</head>'."\n".
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'<body>'."\n".
'<form action="delete.php" method="post">'."\n";
if ($_GET['type']) {
// $_GET['type'] is true if delete.php was called from *list.php
// Store $_GET['type'] as $_POST['type']
// Replace wrong chars from Session
for ($i=0; $i<count($delete_dn); $i++) $delete_dn[$i] = str_replace("_", " ", $delete_dn[$i]);
echo '<input name="type" type="hidden" value="'.$_GET['type'].'">';
switch ($_GET['type']) {
// Select which layout and text should be displayed
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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>';
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break;
case 'host':
echo "<fieldset class=\"hostedit-bright\"><legend class=\"hostedit-bright\"><b>";
echo _('Delete host(s)');
echo "</b></legend>\n";
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echo '<b>'._('Do you really want to delete host(s):').'</b>';
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break;
case 'group':
echo "<fieldset class=\"groupedit-bright\"><legend class=\"groupedit-bright\"><b>";
echo _('Delete group(s)');
echo "</b></legend>\n";
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echo '<b>'._('Do you really want to delete group(s):').'</b>';
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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) && $config_intern->scriptServer) {
echo "<br>\n";
echo "<table border=0>\n";
echo '<tr><td>';
echo _('Delete also Homedirectories');
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echo '</td>'."\n".'<td><input name="f_rem_home" type="checkbox">'.
'</td></tr>'."\n";
echo "</table>\n";
}
// Print buttons
echo "<br><table border=0>\n";
echo '<tr><td>'.
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'<input name="delete_no" type="submit" value="';
echo _('Cancel'); echo '"></td><td></td><td>'.
'<input name="delete_yes" type="submit" value="';
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echo _('Commit'); echo '"></td></tr>';
echo "</table></fieldset>\n";
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}
if ($_POST['delete_yes']) {
// deletion has been confirmed.
switch ($_POST['type']) {
case 'user':
echo "<fieldset class=\"useredit-bright\"><legend class=\"useredit-bright\"><b>";
echo _('Deleting user(s)...');
echo "</b></legend>\n";
break;
case 'host':
echo "<fieldset class=\"hostedit-bright\"><legend class=\"hostedit-bright\"><b>";
echo _('Deleting host(s)...');
echo "</b></legend>\n";
break;
case 'group':
echo "<fieldset class=\"groupedit-bright\"><legend class=\"groupedit-bright\"><b>";
echo _('Deleting group(s)...');
echo "</b></legend>\n";
break;
}
echo '<input name="type" type="hidden" value="'.$_POST['type'].'">';
echo "<br><table border=0 >\n";
// Store kind of DNs
foreach ($delete_dn as $dn) {
// Loop for every DN which should be deleted
switch ($_POST['type']) {
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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);
}
// Delete user itself
$success = ldap_delete($ldap_intern->server(), $dn);
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if (!$success) $error = _('Could not delete user:').' '.$dn;
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break;
case 'host':
// Delete host itself
$success = ldap_delete($ldap_intern->server(), $dn);
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if (!$success) $error = _('Could not delete host:').' '.$dn;
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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 {
// Delete group itself
$success = ldap_delete($ldap_intern->server(), $dn);
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if (!$success) $error = _('Could not delete group:').' '.$dn;
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}
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break;
}
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if ($config_intern->scriptServer && isset($usernames)) {
// Remove homedir if required
if ($_POST['f_rem_home']) remhomedir($usernames);
// Remove quotas if lamdaemon.pl is used
remquotas($usernames, 'user');
}
// Remove DNs from cache-array
if ($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
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case 'user':
echo '<input name="backmain" type="submit" value="'; echo _('Back to user list'); echo '">';
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break;
case 'group':
echo '<input name="backmain" type="submit" value="'; echo _('Back to group list'); echo '">';
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break;
case 'host':
echo '<input name="backmain" type="submit" value="'; echo _('Back to host list'); echo '">';
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break;
}
echo "<br></fieldset>\n";
}
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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";
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}
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echo '</form></body></html>'."\n";
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?>