<?php

define('PHPGW_INCLUDE_ROOT', '../');
define('PHPGW_API_INC','../phpgwapi/inc');
require_once( PHPGW_API_INC . '/class.common.inc.php');

class ldap_im
{
	private $ldap;
	private $ldap_host;
	private $ldap_context;
	private $ldap_dn;
	private $ldap_pass;
	private $common;
	private $jid;
	private $max_result;
	
	public final function __construct()
	{
		
		$this->ldap_host 	= $_SESSION['phpgw_info']['jabberit_messenger']['server_ldap_jabberit'];
		$this->ldap_context	= $_SESSION['phpgw_info']['jabberit_messenger']['context_ldap_jabberit'];
		$this->ldap_dn		= $_SESSION['phpgw_info']['jabberit_messenger']['user_ldap_jabberit'];
		$this->ldap_pass	= $_SESSION['phpgw_info']['jabberit_messenger']['password_ldap_jabberit'];
		$this->jid			= $_SESSION['phpgw_info']['jabberit_messenger']['user'];
		$this->max_result	= 50;
	}

	public final function __destruct()
	{
		if( $this->ldap )
			ldap_close($this->ldap);
	}	

	private final function _connect_ldap()
	{
		$this->common = new common();
		
		if( !$this->ldap ){
			$GLOBALS['phpgw_info']['server']['ldap_version3'] = true;
			$this->ldap = $this->common->ldapConnect( $this->ldap_host,$this->ldap_dn,$this->ldap_pass );
		}
	}
	
	public final function list_users_ldap($search, $uidnumber)
	{
		$this->_connect_ldap();
	
		if( $this->ldap )
		{
			$filter = "(&(phpgwaccounttype=u)(|".$uidnumber.")(".$search ."))";
			//SERPRO
			//$justthese = array("uid","uidNumber","cn","mail","phpgwAccountVisible","dn","jpegPhoto");
                        $justthese = array("uid","uidNumber","cn","mail","phpgwAccountVisible","dn","jpegPhoto","description");
			$search = ldap_search($this->ldap,$this->ldap_context,$filter,$justthese, 0, $this->max_result + 1);
			$entry1 = ldap_get_entries($this->ldap,$search);
			$entry = ldap_first_entry( $this->ldap, $search );
		}

		if( $entry1['count'] > 0 )
		{
			if( count($entry1) < $this->max_result )
			{
				$i = 0;
				$result_user = array();
				$result = array();

				while($entry)
				{
				
					if ( $entry1[$i]['phpgwaccountvisible'][0] != '-1' )
					{
						$result['uidnumber'] = @ldap_get_values($this->ldap, $entry, 'uidnumber');			
						$result['mail'] = @ldap_get_values($this->ldap, $entry, 'mail');
						$result['uid'] = @ldap_get_values($this->ldap, $entry, 'uid');
						$result['cn'] = @ldap_get_values($this->ldap, $entry, 'cn');
						//SERPRO
	                                        $result['description'] = @ldap_get_values($this->ldap, $entry, 'description');

						foreach ( $result as $key => $value )
							$result_user[$i][$key] = $value[0];

						$ou = explode('dc=', $entry1[$i]['dn']);
						$ou = explode("ou=",$ou[0]);
						$ou = array_pop($ou);
						$result_user[$i]['dn'] = strtoupper(substr($ou,0,strlen($ou)-1));

						$result_user[$i]['photo'] = 0;
						$photo = @ldap_get_values_len($this->ldap, $entry, 'jpegphoto');
						if ( $photo )
						{
							$result_user[$i]['photo'] = 1;
							$_SESSION['phpgw_info']['jabberit_messenger']['photo'][trim($result_user[$i]['uid'])] = $photo[0];
						}
						
						$i++;
					}				
					
					$entry = ldap_next_entry($this->ldap,$entry);	
				}

				return $result_user;
			}
			else
			{
				return "Many Results";
			}

		}
		return 0;
	}
}

?>