<?php
/**
 * PHP Includes via Syntax
 *
 * Please create the directory "phpincludes" in your installation of
 * DokuWiki. Now you can put there any HTML or PHP File you want to
 * this directory.
 *
 * <phpinc=filename>
 * 
 * The syntax includes the PHP file per include an puts the result into
 * the wiki page.
 *
 * @license    GNU_GPL_v2
 * @author     Darren Hemphill <contact [alt] rendezz [dlot] co [dlot] za>
 */

function ldapsearch_search($ldapDetails) {
	//print_r($ldapDetails);
	if ( $ldapDetails['attributes'][0] == 'vcard' ) {
		$ldapDetails['attributes'] = array(
			'displayName',
			'givenName',
			'sn',
			'o',
			'roomNumber',
			'street',
			'postalCode',
			'l',
			'st',
			'telephoneNumber',
			'facsimileTelephoneNumber',
			'mail',
			'labeledURI');
	}
	if(!$ldapDetails['port']) { $ldapDetails['port'] = 389; }
	if($ldap_handle = ldap_connect($ldapDetails['hostname'],$ldapDetails['port'])) {
		ldap_set_option($ldap_handle, LDAP_OPT_PROTOCOL_VERSION, 3) ;
		if(ldap_bind($ldap_handle,$ldapDetails['binddn'],$ldapDetails['bindpassword'])) {
			$value = "";
			if($ldapDetails['scope'] == 'sub') {
				$results = ldap_search($ldap_handle,$ldapDetails['basedn'],$ldapDetails['filter'],$ldapDetails['attributes']);
				$info = ldap_get_entries($ldap_handle, $results);
				//$value = $info[0][strtolower($ldapDetails['attributes'][0])][0];
				$value = $info[0];
			} elseif($ldapDetails['scope'] == 'one') {
				$results = ldap_list($ldap_handle, $ldapDetails['basedn'], $ldapDetails['filter'],$ldapDetails['attributes']);
				$info = ldap_get_entries($ldap_handle, $results);
				//$value = $info[0][strtolower($ldapDetails['attributes'][0])][0];
				$value = $info[0];
			} elseif($ldapDetails['scope'] == 'base') {
				$results = ldap_read($ldap_handle, $ldapDetails['basedn'], $ldapDetails['filter'],$ldapDetails['attributes']);
				$info = ldap_get_entries($ldap_handle, $results);
				//$value = $info[strtolower($ldapDetails['attributes'][0])][0];
				$value = $info;
			} else {
				$value = "Unknown scope ".$ldapDetails['scope']."\n";
			}
			ldap_unbind($ldap_handle);
			return $value;
		} else {
			return "Failed to bind to LDAP on ".$ldapDetails['hostname'].":".$ldapDetails['port']."\n";
		}
	} else {
		return "Failed to connect to LDAP on ".$ldapDetails['hostname'].":".$ldapDetails['port']."\n";
	}
}

function ldapsearch_to_vcard($ldapResults) {
	$vcard = array(
		array('n', array($ldapResults['sn'][0],$ldapResults['givenname'][0])),
		array('org', $ldapResults['o'][0]),
		array(array('email','internet','work'), $ldapResults['mail'][0]),
		array(array('tel','work'), $ldapResults['telephonenumber'][0]),
		array(array('tel','work','fax'), $ldapResults['facsimiletelephonenumber'][0]),
		array(array('adr','work'), array(null,$ldapResults['roomnumber'][0],$ldapResults['street'][0],$ldapResults['l'][0],$ldapResults['st'][0],$ldapResults['postalcode'][0],$ldapResults['c'][0])),
		array('url', $ldapResults['labeleduri'][0])
		);
	return $vcard;
}

function ldapsearch_output_vcard($vcard) {
        echo "BEGIN:VCARD\r\n";
        echo "VERSION:2.1\r\n";
        foreach($vcard as $item) {
                $key=ldapsearch_format_parts($item[0]);
                $value=ldapsearch_format_parts($item[1]);
                if(ldapsearch_extended($value))
                        $key.=';CHARSET=UTF-8';
                echo strtoupper($key).':'.$value."\r\n";
        }
        echo "END:VCARD\r\n";
}

function ldapsearch_vcard_escape($string) {
	return str_replace(';', '\;', $string);
}

function ldapsearch_extended($string) {
	return !mb_check_encoding($string,'ASCII');
}

function ldapsearch_format_parts($parts) {
	if(is_array($parts))
		return implode(';',array_map('ldapsearch_vcard_escape',$parts));
	else
		return ldapsearch_vcard_escape($parts);
}

?>