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source: trunk/instant_messenger/inc/class.ldap_im.inc.php @ 68

Revision 68, 4.6 KB checked in by niltonneto, 17 years ago (diff)
* empty log message *
Property svn:eol-style set to `native` Property svn:executable set to ``*

Rev	Line
[20]	1	<?php
	2	class ldap_im
	3	{
	4	private $ldap_host;
	5	private $ldap_context;
	6	private $conn;
	7	private $user;
	8	private $password;
	9
	10	function __construct()
	11	{
	12	$this->ldap_host = $_SESSION['phpgw_info']['instant_messenger']['server_ldap_jabber'];
	13	$this->ldap_context = $_SESSION['phpgw_info']['instant_messenger']['context_ldap_jabber'];
	14	$this->user = $_SESSION['phpgw_info']['instant_messenger']['user_ldap_jabber'];
	15	$this->password = $_SESSION['phpgw_info']['instant_messenger']['password_ldap_jabber'];
[33]	16	$this->connect_ldap(false);
[20]	17	}
	18
	19	function __destruct()
	20	{
	21	ldap_close($this->conn);
	22	}
	23
	24	function connect_ldap($refer)
	25	{
	26	$this->conn = ldap_connect($this->ldap_host);
	27	ldap_set_option($this->conn, LDAP_OPT_PROTOCOL_VERSION, 3);
	28	ldap_set_option($this->conn, LDAP_OPT_REFERRALS, $refer);
	29	if(trim($this->user) != "")
[32]	30	@ldap_bind($this->conn,$this->user,$this->password);
[20]	31	else
[32]	32	@ldap_bind($this->conn);
[20]	33	}
	34
	35	function get_photo_ldap($user,$getPhoto)
	36	{
[55]	37	$user = ( $user == "user" ) ? $_SESSION['phpgw_info']['instant_messenger']['user'] : $user ;
	38
[20]	39	if ($this->conn) {
[33]	40	$filter="(&(uid=".$user.")(phpgwAccountType=u))";
[20]	41	$justthese = array("jpegphoto");
	42	$search = ldap_search($this->conn,$this->ldap_context, $filter, $justthese);
	43	$entry = ldap_first_entry($this->conn, $search);
[33]	44	$jpeg_data = @ldap_get_values_len($this->conn, $entry, "jpegphoto");
	45
	46	if( count($jpeg_data) > 1){
	47
[20]	48	$photo = imagecreatefromstring($jpeg_data[0]);
	49	if($photo){
	50	if($getPhoto){
	51	header("Content-Type: image/jpeg");
	52	$width = imagesx($photo);
	53	$height = imagesy($photo);
	54	$twidth = 49;
	55	$theight = 65;
	56	$small_photo = imagecreatetruecolor ($twidth, $theight);
	57	imagecopyresampled($small_photo, $photo, 0, 0, 0, 0,$twidth, $theight, $width, $height);
	58	imagejpeg($small_photo,'',100);
	59	return;
	60	}else{
[27]	61	return 1;
[20]	62	}
	63	}else{
[27]	64	return 0;
[20]	65	}
	66	}else{
[27]	67	return 0;
[20]	68	}
	69	}
	70	}
	71
	72	function photo_ldap($user)
	73	{
[55]	74	$uid = ( $user['uid'] == "user" ) ? $_SESSION['phpgw_info']['instant_messenger']['user'] : $user['uid'] ;
	75	return $this->get_photo_ldap($uid,false);
[20]	76	}
	77
[33]	78	function list_users_ldap($search)
[20]	79	{
[68]	80
[33]	81	if($this->conn){
	82	$filter = "(&(".$search.")(phpgwAccountType=u))";
	83	$justthese = array("uid","uidNumber","cn","mail","phpgwAccountVisible","dn");
	84	$search = ldap_search($this->conn,$this->ldap_context,$filter,$justthese);
[32]	85	$entry = ldap_get_entries($this->conn,$search);
[20]	86	}
[33]	87
[32]	88	if( $entry['count'] > 0){
	89	$i = 0;
[33]	90	$result_user = array();
[32]	91	foreach($entry as $tmp)
	92	{
[33]	93	if($tmp['uidnumber'][0] != "" && $tmp['phpgwaccountvisible'][0] != "-1"){
[32]	94	$result_user[$i]['uidnumber'] = $tmp['uidnumber'][0];
	95	$result_user[$i]['mail'] = $tmp['mail'][0];
	96	$result_user[$i]['uid'] = $tmp['uid'][0];
	97	$result_user[$i]['cn'] = $tmp['cn'][0];
[33]	98	$ou = explode("dc=",$tmp['dn']);
	99	$ou = explode("ou=",$ou[0]);
	100	$ou = array_pop($ou);
	101	$result_user[$i]['dn'] = strtoupper(substr($ou,0,strlen($ou)-1));
[32]	102	$i++;
	103	}
	104	}
	105	return $result_user;
[20]	106	}
[32]	107	return 0;
[20]	108	}
	109
[33]	110	function list_groups_ldap($search)
[20]	111	{
[41]	112
[32]	113	if( $this->conn ){
[41]	114	$filter = "(&(".$search.")(objectClass=posixGroup))";
[32]	115	$justthese = array("gidnumber","cn","memberuid");
	116	$search = ldap_search($this->conn,$this->ldap_context, $filter, $justthese);
	117	$entry = ldap_get_entries($this->conn,$search);
	118	}
[41]	119
[33]	120	if($entry['count'] > 0){
[32]	121	$i = 0;
[33]	122	$result_groups = array();
	123	foreach($entry as $tmpg){
	124	if($tmpg['gidnumber'] != ""){
[41]	125	if(array_key_exists("memberuid", $tmpg)){
	126	$result_groups[$i]['gidnumber'] = $tmpg['gidnumber'][0];
	127	@array_shift($tmpg['memberuid']);
	128	foreach($tmpg['memberuid'] as $tmp)
	129	$result_groups[$i]['members'][] = $tmp;
	130	$i++;
	131	}
[32]	132	}
[33]	133	}
[41]	134	}
	135
	136	if(count($result_groups) > 0 ){
[32]	137	return $result_groups;
[41]	138	}else{
	139	return 0;
[20]	140	}
	141	}
	142
	143	function list_organizations_ldap()
	144	{
	145	$result_org = array();
	146	$i = 0;
	147	if ($this->conn) {
	148	$filter="ou=*";
	149	$justthese = array("ou");
	150	$search = ldap_list($this->conn,$this->ldap_context, $filter, $justthese);
	151	$entry = ldap_get_entries($this->conn, $search);
	152	}
	153
	154	foreach($entry as $tmp){
	155	if($tmp['ou'][0] != ""){
[32]	156	$result_org[$i] = $tmp['ou'][0];
[20]	157	$i++;
	158	}
	159	}
[32]	160	sort($result_org);
[20]	161	return $result_org;
	162	}
	163
[27]	164	function info_user($user)
	165	{
[33]	166	$uid = "uid=".$user['uid'];
[27]	167	$i= 0;
	168
[33]	169	$entry = $this->list_users_ldap($uid);
[27]	170
[33]	171	if( count($entry) > 0 )
[32]	172	return $entry;
[33]	173	else
[32]	174	return false;
[27]	175	}
[20]	176	}
	177
	178	if(trim($_REQUEST['user']) != ""){
	179	$obj_img = new ldap_im();
	180	$obj_img->get_photo_ldap($_REQUEST['user'],true);
	181	}
	182
	183	?>

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