phpldapadmin/htdocs/update_confirm.php
2009-06-30 20:27:56 +10:00

249 lines
7.5 KiB
PHP

<?php
// $Header: /cvsroot/phpldapadmin/phpldapadmin/htdocs/update_confirm.php,v 1.43.2.11 2006/05/13 12:43:47 wurley Exp $
/**
* Takes the results of clicking "Save" in template_engine.php and determines which
* attributes need to be updated (ie, which ones actually changed). Then,
* we present a confirmation table to the user outlining the changes they
* are about to make. That form submits directly to update.php, which
* makes the change.
*
* @package phpLDAPadmin
*/
/**
*/
require './common.php';
include './header.php';
if ($ldapserver->isReadOnly())
pla_error(_('You cannot perform updates while server is in read-only mode'));
$dn = $_POST['dn'];
$old_values = $_POST['old_values'];
$new_values = $_POST['new_values'];
$encoded_dn = rawurlencode($dn);
$rdn = get_rdn($dn);
echo '<body>';
printf('<h3 class="title">%s</h3>',htmlspecialchars($rdn));
printf('<h3 class="subtitle">%s: <b>%s</b> &nbsp;&nbsp;&nbsp; %s: <b>%s</b></h3>',
_('Server'),$ldapserver->name,_('Distinguished Name'),htmlspecialchars($dn));
echo "\n\n";
run_hook('pre_update_array_processing',array('server_id'=>$ldapserver->server_id,
'dn'=>$dn,'old_values'=>$old_values,'new_values'=>$new_values));
$update_array = array();
foreach ($old_values as $attr => $old_val) {
# Did the user delete the field?
if (! isset($new_values[$attr]))
$update_array[$attr] = '';
# Did the user change the field?
elseif ($old_val !== $new_values[$attr]) {
$new_val = $new_values[$attr];
# Special case for userPassword attributes
if (strcasecmp($attr,'userPassword') == 0) {
foreach ($new_val as $key => $userpassword) {
if (trim($userpassword))
$new_val[$key] = password_hash($userpassword,$_POST['enc_type'][$key]);
else
unset($new_val[$key]);
}
$password_already_hashed = true;
# Special case for samba password
} elseif (strcasecmp($attr,'sambaNTPassword') == 0 && trim($new_val[0])) {
$sambapassword = new smbHash;
$new_val[0] = $sambapassword->nthash($new_val[0]);
# Special case for samba password
} elseif (strcasecmp($attr,'sambaLMPassword') == 0 && trim($new_val[0])) {
$sambapassword = new smbHash;
$new_val[0] = $sambapassword->lmhash($new_val[0]);
}
# Retest in case our now encoded password is the same.
if ($new_val === $old_val)
continue;
if ($new_val)
$update_array[$attr] = $new_val;
}
}
# Check user password with new encoding.
if (isset($new_values['userpassword']) && is_array($new_values['userpassword'])) {
foreach ($new_values['userpassword'] as $key => $userpassword) {
if ($userpassword) {
if ($old_values['userpassword'][$key] == $new_values['userpassword'][$key] &&
get_enc_type($old_values['userpassword'][$key]) == $_POST['enc_type'][$key])
continue;
$new_values['userpassword'][$key] = password_hash($userpassword,$_POST['enc_type'][$key]);
}
}
if ($old_values['userpassword'] != $new_values['userpassword'])
$update_array['userpassword'] = $new_values['userpassword'];
}
# strip empty vals from update_array and ensure consecutive indices for each attribute
foreach ($update_array as $attr => $val) {
if (is_array($val)) {
foreach($val as $i => $v)
if (null == $v || 0 == strlen($v))
unset($update_array[$attr][$i]);
$update_array[$attr] = array_values($update_array[$attr]);
}
}
/* At this point, the update_array should look like this (example):
Array(
cn => Array(
[0] => 'Dave',
[1] => 'Bob')
sn => 'Smith',
telephoneNumber => '555-1234')
This array should be ready to be passed to ldap_modify() */
run_hook('post_update_array_processing',array('server_id'=>$ldapserver->server_id,
'dn'=>$dn,'update_array'=>$update_array));
if (count($update_array) > 0) {
echo '<br />';
echo '<center>';
echo _('Do you want to make these changes?');
echo '<br /><br />';
# <!-- Commit button and acompanying form -->
echo "\n\n";
echo '<form action="update.php" method="post">';
echo "\n";
echo '<table class="confirm">';
echo "\n";
printf('<tr><th>%s</th><th>%s</th><th>%s</th><th>%s</th></tr>',
_('Attribute'),_('Old Value'),_('New Value'),_('Skip'));
echo "\n\n";
$counter = 0;
run_hook('pre_display_update_array',array('server_id'=>$ldapserver->server_id,'dn'=>$dn,
'update_array'=>$update_array));
foreach ($update_array as $attr => $new_val) {
$counter++;
if (! array_key_exists($attr,$old_values) or ! array_key_exists($attr,$new_values))
continue;
printf('<tr class="%s">',$counter%2 ? 'even' : 'odd');
printf('<td><b>%s</b></td>',htmlspecialchars($attr));
echo '<td><nobr>';
if (strcasecmp($attr,'userPassword') == 0) {
foreach ($old_values[$attr] as $key => $value) {
if (obfuscate_password_display(get_enc_type($old_values[$attr][$key])))
echo preg_replace('/./','*',$old_values[$attr][$key]).'<br />';
else
echo nl2br(htmlspecialchars($old_values[$attr][$key])).'<br />';
}
} elseif (is_array($old_values[$attr]))
foreach ($old_values[$attr] as $v)
echo nl2br(htmlspecialchars($v)).'<br />';
else
echo nl2br(htmlspecialchars($old_values[$attr])).'<br />';
echo '</nobr></td>';
echo '<td><nobr>';
# Is this a multi-valued attribute?
if (is_array($new_val)) {
if (strcasecmp($attr,'userPassword') == 0) {
foreach ($new_values[$attr] as $key => $value) {
if (isset($new_val[$key])) {
if (obfuscate_password_display(get_enc_type($new_val[$key])))
echo preg_replace('/./','*',$new_val[$key]).'<br />';
else
echo htmlspecialchars($new_val[$key]).'<br />';
}
}
} else {
foreach ($new_val as $i => $v) {
if ($v == '') {
# Remove it from the update array if it's empty
unset($update_array[$attr][$i]);
$update_array[$attr] = array_values($update_array[$attr]);
} else {
echo nl2br(htmlspecialchars($v)).'<br />';
}
}
}
/* was this a multi-valued attribute deletion? If so,
fix the $update_array to reflect that per update_confirm.php's
expectations */
if ($update_array[$attr] == array(0=>'') || $update_array[$attr] == array()) {
$update_array[$attr] = '';
printf('<span style="color: red">%s</span>',_('[attribute deleted]'));
}
} elseif ($new_val != '')
printf('<span style="color: red">%s</span>',_('[attribute deleted]'));
echo '</nobr></td>';
printf('<td><input name="skip_array[%s]" type="checkbox" /></td>',htmlspecialchars($attr));
echo '</tr>'."\n\n";
}
run_hook('post_display_update_array',array('server_id'=>$ldapserver->server_id,'dn'=>$dn,
'update_array'=>$update_array,'index'=>$counter));
echo '</table><table class="form">';
echo '<tr>';
echo '<td>';
printf('<input type="hidden" name="server_id" value="%s" />',$ldapserver->server_id);
printf('<input type="hidden" name="dn" value="%s" />',$dn);
foreach ($update_array as $attr => $val) {
if (is_array($val))
foreach($val as $i => $v)
printf('<input type="hidden" name="update_array[%s][%s]" value="%s" />',
htmlspecialchars($attr),$i,htmlspecialchars($v));
else
printf('<input type="hidden" name="update_array[%s]" value="%s" />',
htmlspecialchars($attr),htmlspecialchars($val));
}
printf('<input type="submit" value="%s" class="happy" />',_('Commit'));
echo '</td>';
echo '<td>';
printf('<input type="submit" name="cancel" value="%s" class="scary" />',_('Cancel'));
echo '</td>';
echo '</tr>';
echo '</table>';
echo '</form>';
echo '</center>';
} else {
echo '<center>';
echo _('You made no changes');
printf(' <a href="template_engine.php?server_id=%s&amp;dn=%s">%s</a>.',
$ldapserver->server_id,$encoded_dn,_('Go back'));
echo '</center>';
}
echo '</body>';
?>