249 lines
7.5 KiB
PHP
249 lines
7.5 KiB
PHP
<?php
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// $Header: /cvsroot/phpldapadmin/phpldapadmin/htdocs/update_confirm.php,v 1.48 2006/10/29 12:49:24 wurley Exp $
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/**
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* Takes the results of clicking "Save" in template_engine.php and determines which
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* attributes need to be updated (ie, which ones actually changed). Then,
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* we present a confirmation table to the user outlining the changes they
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* are about to make. That form submits directly to update.php, which
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* makes the change.
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*
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* @package phpLDAPadmin
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*/
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/**
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*/
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require './common.php';
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include './header.php';
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if ($ldapserver->isReadOnly())
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pla_error(_('You cannot perform updates while server is in read-only mode'));
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$dn = $_POST['dn'];
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$old_values = $_POST['old_values'];
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$new_values = $_POST['new_values'];
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$encoded_dn = rawurlencode($dn);
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$rdn = get_rdn($dn);
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echo '<body>';
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printf('<h3 class="title">%s</h3>',htmlspecialchars($rdn));
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printf('<h3 class="subtitle">%s: <b>%s</b> %s: <b>%s</b></h3>',
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_('Server'),$ldapserver->name,_('Distinguished Name'),htmlspecialchars($dn));
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echo "\n\n";
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run_hook('pre_update_array_processing',array('server_id'=>$ldapserver->server_id,
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'dn'=>$dn,'old_values'=>$old_values,'new_values'=>$new_values));
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$update_array = array();
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foreach ($old_values as $attr => $old_val) {
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# Did the user delete the field?
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if (! isset($new_values[$attr]))
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$update_array[$attr] = '';
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# Did the user change the field?
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elseif ($old_val !== $new_values[$attr]) {
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$new_val = $new_values[$attr];
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# Special case for userPassword attributes
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if (strcasecmp($attr,'userPassword') == 0) {
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foreach ($new_val as $key => $userpassword) {
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if (trim($userpassword))
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$new_val[$key] = password_hash($userpassword,$_POST['enc_type'][$key]);
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else
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unset($new_val[$key]);
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}
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$password_already_hashed = true;
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# Special case for samba password
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} elseif (strcasecmp($attr,'sambaNTPassword') == 0 && trim($new_val[0])) {
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$sambapassword = new smbHash;
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$new_val[0] = $sambapassword->nthash($new_val[0]);
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# Special case for samba password
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} elseif (strcasecmp($attr,'sambaLMPassword') == 0 && trim($new_val[0])) {
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$sambapassword = new smbHash;
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$new_val[0] = $sambapassword->lmhash($new_val[0]);
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}
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# Retest in case our now encoded password is the same.
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if ($new_val === $old_val)
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continue;
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if ($new_val)
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$update_array[$attr] = $new_val;
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}
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}
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# Check user password with new encoding.
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if (isset($new_values['userpassword']) && is_array($new_values['userpassword'])) {
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foreach ($new_values['userpassword'] as $key => $userpassword) {
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if ($userpassword) {
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if ($old_values['userpassword'][$key] == $new_values['userpassword'][$key] &&
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get_enc_type($old_values['userpassword'][$key]) == $_POST['enc_type'][$key])
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continue;
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$new_values['userpassword'][$key] = password_hash($userpassword,$_POST['enc_type'][$key]);
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}
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}
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if ($old_values['userpassword'] != $new_values['userpassword'])
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$update_array['userpassword'] = $new_values['userpassword'];
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}
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# strip empty vals from update_array and ensure consecutive indices for each attribute
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foreach ($update_array as $attr => $val) {
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if (is_array($val)) {
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foreach($val as $i => $v)
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if (null == $v || 0 == strlen($v))
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unset($update_array[$attr][$i]);
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$update_array[$attr] = array_values($update_array[$attr]);
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}
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}
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/* At this point, the update_array should look like this (example):
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Array(
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cn => Array(
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[0] => 'Dave',
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[1] => 'Bob')
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sn => 'Smith',
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telephoneNumber => '555-1234')
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This array should be ready to be passed to ldap_modify() */
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run_hook('post_update_array_processing',array('server_id'=>$ldapserver->server_id,
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'dn'=>$dn,'update_array'=>$update_array));
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if (count($update_array) > 0) {
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echo '<br />';
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echo '<center>';
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echo _('Do you want to make these changes?');
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echo '<br /><br />';
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# <!-- Commit button and acompanying form -->
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echo "\n\n";
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echo '<form action="update.php" method="post">';
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echo "\n";
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echo '<table class="confirm">';
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echo "\n";
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printf('<tr><th>%s</th><th>%s</th><th>%s</th><th>%s</th></tr>',
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_('Attribute'),_('Old Value'),_('New Value'),_('Skip'));
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echo "\n\n";
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$counter = 0;
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run_hook('pre_display_update_array',array('server_id'=>$ldapserver->server_id,'dn'=>$dn,
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'update_array'=>$update_array));
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foreach ($update_array as $attr => $new_val) {
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$counter++;
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if (! array_key_exists($attr,$old_values) or ! array_key_exists($attr,$new_values))
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continue;
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printf('<tr class="%s">',$counter%2 ? 'even' : 'odd');
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printf('<td><b>%s</b></td>',htmlspecialchars($attr));
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echo '<td><span style="white-space: nowrap;">';
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if (strcasecmp($attr,'userPassword') == 0) {
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foreach ($old_values[$attr] as $key => $value) {
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if (obfuscate_password_display(get_enc_type($old_values[$attr][$key])))
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echo preg_replace('/./','*',$old_values[$attr][$key]).'<br />';
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else
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echo nl2br(htmlspecialchars($old_values[$attr][$key])).'<br />';
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}
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} elseif (is_array($old_values[$attr]))
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foreach ($old_values[$attr] as $v)
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echo nl2br(htmlspecialchars($v)).'<br />';
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else
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echo nl2br(htmlspecialchars($old_values[$attr])).'<br />';
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echo '</span></td>';
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echo '<td><span style="white-space: nowrap;">';
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# Is this a multi-valued attribute?
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if (is_array($new_val)) {
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if (strcasecmp($attr,'userPassword') == 0) {
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foreach ($new_values[$attr] as $key => $value) {
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if (isset($new_val[$key])) {
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if (obfuscate_password_display(get_enc_type($new_val[$key])))
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echo preg_replace('/./','*',$new_val[$key]).'<br />';
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else
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echo htmlspecialchars($new_val[$key]).'<br />';
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}
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}
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} else {
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foreach ($new_val as $i => $v) {
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if ($v == '') {
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# Remove it from the update array if it's empty
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unset($update_array[$attr][$i]);
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$update_array[$attr] = array_values($update_array[$attr]);
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} else {
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echo nl2br(htmlspecialchars($v)).'<br />';
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}
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}
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}
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/* was this a multi-valued attribute deletion? If so,
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fix the $update_array to reflect that per update_confirm.php's
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expectations */
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if ($update_array[$attr] == array(0=>'') || $update_array[$attr] == array()) {
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$update_array[$attr] = '';
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printf('<span style="color: red">%s</span>',_('[attribute deleted]'));
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}
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} elseif ($new_val != '')
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printf('<span style="color: red">%s</span>',_('[attribute deleted]'));
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echo '</span></td>';
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printf('<td><input name="skip_array[%s]" type="checkbox" /></td>',htmlspecialchars($attr));
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echo '</tr>'."\n\n";
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}
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run_hook('post_display_update_array',array('server_id'=>$ldapserver->server_id,'dn'=>$dn,
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'update_array'=>$update_array,'index'=>$counter));
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echo '</table><table class="form">';
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echo '<tr>';
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echo '<td>';
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printf('<input type="hidden" name="server_id" value="%s" />',$ldapserver->server_id);
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printf('<input type="hidden" name="dn" value="%s" />',$dn);
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foreach ($update_array as $attr => $val) {
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if (is_array($val))
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foreach($val as $i => $v)
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printf('<input type="hidden" name="update_array[%s][%s]" value="%s" />',
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htmlspecialchars($attr),$i,htmlspecialchars($v));
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else
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printf('<input type="hidden" name="update_array[%s]" value="%s" />',
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htmlspecialchars($attr),htmlspecialchars($val));
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}
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printf('<input type="submit" value="%s" class="happy" />',_('Commit'));
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echo '</td>';
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echo '<td>';
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printf('<input type="submit" name="cancel" value="%s" class="scary" />',_('Cancel'));
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echo '</td>';
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echo '</tr>';
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echo '</table>';
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echo '</form>';
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echo '</center>';
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} else {
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echo '<center>';
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echo _('You made no changes');
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printf(' <a href="template_engine.php?server_id=%s&dn=%s">%s</a>.',
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$ldapserver->server_id,$encoded_dn,_('Go back'));
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echo '</center>';
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}
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echo '</body>';
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?>
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