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55 lines
1.4 KiB
55 lines
1.4 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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class LdapLib extends TikiLib
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{
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/**
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* Retrieve a specific field from a LDAP filter.
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*
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* @param str $dsn
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* @param str $filter
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* @param str $field
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* @param bool $all : return all records if true
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* @return str or array if $all = true
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*/
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public function get_field($dsn, $filter, $field, $all = false)
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{
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// Force autoloading
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if (! class_exists('ADOConnection')) {
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return null;
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}
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// Try to connect
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$ldaplink = ADONewConnection($dsn);
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$return = null;
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if (! $ldaplink) {
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// Wrong DSN
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return $return;
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}
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$ldaplink->SetFetchMode(ADODB_FETCH_ASSOC);
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$rs = $ldaplink->Execute($filter);
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if ($rs) {
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while ($arr = $rs->FetchRow()) {
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if (isset($arr[$field])) {
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// Retrieve field
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$return[] = $arr[$field];
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if ($all === false) {
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break;
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}
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}
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}
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}
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// Disconnect
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$ldaplink->Close();
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return ($all ? $return : array_shift($return)) ;
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}
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}
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