335 lines
10 KiB
PHP
335 lines
10 KiB
PHP
<?php
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// $Header: /cvsroot/phpldapadmin/phpldapadmin/htdocs/update_confirm.php,v 1.49.2.4 2008/12/12 12:20:22 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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if ($ldapserver->isReadOnly())
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error(_('You cannot perform updates while server is in read-only mode'),'error','index.php');
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/***************/
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/* get entry */
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/***************/
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$entry = array();
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$entry['dn']['string'] = get_request('dn');
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$entry['dn']['encode'] = rawurlencode($entry['dn']['string']);
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if (! $entry['dn']['string'] || ! $ldapserver->dnExists($entry['dn']['string']))
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error(sprintf(_('The entry (%s) does not exist.'),htmlspecialchars($entry['dn']['string'])),'error','index.php');
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$tree = get_cached_item($ldapserver->server_id,'tree');
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$entry['ldap'] = null;
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if ($tree) {
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$entry['ldap'] = $tree->getEntry($entry['dn']['string']);
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if (! $entry['ldap'])
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$tree->addEntry($entry['dn']['string']);
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$entry['ldap'] = $tree->getEntry($entry['dn']['string']);
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}
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if (! $entry['ldap'] || $entry['ldap']->isReadOnly())
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error(sprintf(_('The entry (%s) is in readonly mode.'),htmlspecialchars($entry['dn']['string'])),'error','index.php');
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/***************/
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/* old values */
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/***************/
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$entry['values']['old'] = array();
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foreach ($entry['ldap']->getAttributes() as $old_attr) {
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$name = $old_attr->getName();
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$entry['values']['old'][$name] = array();
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foreach ($old_attr->getValues() as $old_val) {
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if (strlen($old_val) > 0)
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$entry['values']['old'][$name][] = $old_val;
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}
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}
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/***************/
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/* new values */
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/***************/
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eval('$reader = new '.$_SESSION[APPCONFIG]->GetValue('appearance','entry_reader').'($ldapserver);');
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$entry['ldap']->accept($reader);
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$entry['values']['new'] = array();
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foreach ($entry['ldap']->getAttributes() as $new_attr) {
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if ($new_attr->hasBeenModified()) {
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$name = $new_attr->getName();
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if (!isset($entry['values']['old'][$name]))
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$entry['values']['old'][$name] = array();
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$entry['values']['new'][$name] = array();
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foreach ($new_attr->getValues() as $i => $new_val) {
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if ($new_attr instanceof BinaryAttribute) {
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$n = $new_attr->getFileName($i);
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$p = $new_attr->getFilePath($i);
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$new_val = md5("$n|$p");
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}
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if (strlen($new_val) > 0)
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$entry['values']['new'][$name][] = $new_val;
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}
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}
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}
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/************************/
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/* objectClass deletion */
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/************************/
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$oc_to_delete = array();
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$attr_to_delete = array();
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// if objectClass attribute is modified
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if (isset($entry['values']['new']['objectClass'])) {
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if (!isset($entry['values']['old']['objectClass']))
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error(_('An entry should have one structural objectClass.'),'error','index.php');
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// deleted objectClasses
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foreach ($entry['values']['old']['objectClass'] as $oldOC) {
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if (!in_array($oldOC, $entry['values']['new']['objectClass'])) {
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$oc_to_delete[] = $oldOC;
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}
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}
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// search the attributes used by each deleted objecClass
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// we must maybe delete these attributes
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foreach ($oc_to_delete as $oc) {
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$soc = $ldapserver->getSchemaObjectClass($oc);
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if ($soc) {
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$ocs = $ldapserver->SchemaObjectClasses();
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$ma = $soc->getMustAttrs($ocs);
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foreach ($ma as $a) {
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if (!isset($attr_to_delete[$a->getName()])) {
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$attr_to_delete[$a->getName()] = $a;
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}
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}
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$ma = $soc->getMayAttrs($ocs);
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foreach ($ma as $a) {
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if (!isset($attr_to_delete[$a->getName()])) {
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$attr_to_delete[$a->getName()] = $a;
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}
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}
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}
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}
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// if an attribute is still used by an objectClass we don't delete,
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// we don't delete this attribute
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foreach ($attr_to_delete as $name => $ad) {
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$found = false;
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$at = $ldapserver->getSchemaAttribute($name);
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foreach ($at->getUsedInObjectClasses() as $oc) {
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if (in_array($oc, $entry['values']['new']['objectClass'])) {
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$found = true;
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break;
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}
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}
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if (!$found) {
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foreach ($at->getRequiredByObjectClasses() as $oc) {
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if (in_array($oc, $entry['values']['new']['objectClass'])) {
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$found = true;
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break;
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}
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}
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}
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if ($found) {
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unset($attr_to_delete[$name]);
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} else {
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if (isset($entry['values']['old'][$name]) && (count($entry['values']['old'][$name]) > 0)) {
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$found = true;
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} else {
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foreach ($entry['values']['new'] as $attr_name => $attr_values) {
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if ($name == $attr_name) {
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$found = true;
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break;
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}
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}
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}
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if (!$found) {
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unset($attr_to_delete[$name]);
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} else {
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$entry['values']['new'][$name] = array();
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$attr_to_delete[$name] = $name;
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}
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}
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}
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}
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/****************/
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/* update array */
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/****************/
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eval('$writer = new '.$_SESSION[APPCONFIG]->GetValue('appearance','entry_writer').'($ldapserver);');
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$writer->draw('Title',$entry['ldap']);
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$writer->draw('Subtitle',$entry['ldap']);
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echo "\n\n";
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run_hook('pre_update_array_processing',
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array('server_id'=>$ldapserver->server_id,'dn'=>$entry['dn']['string'],'old_values'=>$entry['values']['old'],'new_values'=>$entry['values']['new']));
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/***************/
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/* confirm */
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/***************/
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if (count($entry['values']['new']) > 0) {
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echo '<br />';
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echo '<center>';
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echo _('Do you want to make these changes?');
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echo '<br /><br />';
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# <!-- Commit button and acompanying form -->
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echo "\n\n";
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echo '<form action="cmd.php" method="post">';
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echo '<input type="hidden" name="cmd" value="update" />';
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echo "\n";
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echo '<table class="result_table">';
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echo "\n";
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printf('<tr class="heading"><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>',
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_('Attribute'),_('Old Value'),_('New Value'),_('Skip'));
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echo "\n\n";
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$counter = 0;
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foreach ($entry['values']['new'] as $attr => $new_val) {
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$counter++;
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printf('<tr class="%s">',$counter%2 ? 'even' : 'odd');
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echo '<td><b>';
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echo $_SESSION[APPCONFIG]->getFriendlyHTML($attr);
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echo '</b></td>';
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echo '<td><span style="white-space: nowrap;">';
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if (strcasecmp($attr,'userPassword') == 0) {
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foreach ($entry['values']['old'][$attr] as $key => $value) {
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if (obfuscate_password_display(get_enc_type($entry['values']['old'][$attr][$key])))
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echo preg_replace('/./','*',$entry['values']['old'][$attr][$key]).'<br />';
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else
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echo nl2br(htmlspecialchars($entry['values']['old'][$attr][$key])).'<br />';
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}
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} elseif (is_array($entry['values']['old'][$attr]))
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foreach ($entry['values']['old'][$attr] as $v)
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echo nl2br(htmlspecialchars($v)).'<br />';
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else
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echo nl2br(htmlspecialchars($entry['values']['old'][$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 ($entry['values']['new'][$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 => $v) {
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echo nl2br(htmlspecialchars($v)).'<br />';
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}
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}
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if (! $new_val) {
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printf('<span style="color: red">%s</span>',_('[attribute deleted]'));
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}
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} elseif ($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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$input_disabled = '';
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if (in_array($attr, $attr_to_delete)) $input_disabled = 'disabled="disabled"';
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$input_onclick = '';
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if ($attr == 'objectClass' && (count($attr_to_delete) > 0)) {
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$input_onclick = 'onclick="if (this.checked) {';
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foreach ($attr_to_delete as $ad_name) {
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$input_onclick .= "document.forms[0].elements['skip_array[$ad_name]'].disabled = false;";
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$input_onclick .= "document.forms[0].elements['skip_array[$ad_name]'].checked = true;";
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}
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$input_onclick .= '} else {';
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foreach ($attr_to_delete as $ad_name) {
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$input_onclick .= "document.forms[0].elements['skip_array[$ad_name]'].checked = false;";
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$input_onclick .= "document.forms[0].elements['skip_array[$ad_name]'].disabled = true;";
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}
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$input_onclick .= '}"';
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}
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printf('<td><input name="skip_array[%s]" type="checkbox" %s %s/></td>',htmlspecialchars($attr),$input_disabled,$input_onclick);
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echo '</tr>'."\n\n";
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}
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echo '</table>';
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printf('<input type="hidden" name="server_id" value="%s" />',$ldapserver->server_id);
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printf('<input type="hidden" name="dn" value="%s" />',$entry['dn']['string']);
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foreach ($entry['values']['new'] as $attr => $val) {
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if (count($val) > 0) {
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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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} else {
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printf('<input type="hidden" name="update_array[%s]" value="" />',
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htmlspecialchars($attr));
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}
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}
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echo '<br />';
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printf('<input type="submit" value="%s" />',_('Commit'));
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printf('<input type="submit" name="cancel" value="%s" />',_('Cancel'));
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echo '</form>';
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if (count($attr_to_delete) > 0) {
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echo '<table class="result_table"><tr>';
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printf('<td class="heading">%s%s</td>',_('The deletion of objectClass(es)'),_(':'));
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printf('<td class="value"><b>%s</b></td>',implode('</b>, <b>', $oc_to_delete));
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echo '</tr><tr>';
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printf('<td class="heading">%s%s</td>',_('will delete the attribute(s)'),_(':'));
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echo '<td class="value"><b>';
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$i = 0;
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foreach ($attr_to_delete as $attr) {
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if ($i++ != 0) echo '</b>, <b>';
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echo $_SESSION[APPCONFIG]->getFriendlyHTML($attr);
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}
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echo '</b></td></tr></table>';
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}
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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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$href = sprintf('cmd.php?cmd=template_engine&server_id=%s&dn=%s',
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$ldapserver->server_id,$entry['dn']['encode']);
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printf(' <a href="%s">%s</a>.',htmlspecialchars($href),_('Go back'));
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echo '</center>';
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}
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?>
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