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source: trunk/expressoMail1_2/inc/class.ldap_functions.inc.php @ 644

Revision 644, 23.3 KB checked in by niltonneto, 15 years ago (diff)
Resolve #271
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	include_once("class.imap_functions.inc.php");
3	include_once("class.functions.inc.php");
4
5	function ldapRebind($ldap_connection, $ldap_url)
6	{
7	@ldap_bind($ldap_connection, $_SESSION['phpgw_info']['expressomail']['ldap_server']['acc'],$_SESSION['phpgw_info']['expressomail']['ldap_server']['pw']);
8	}
9
10	class ldap_functions
11	{
12	var $ds;
13	var $ldap_host;
14	var $ldap_context;
15	var $imap;
16	var $external_srcs;
17	var $max_result;
18	var $functions;
19	function ldap_functions(){
20	// todo: Page Configuration for External Catalogs.
21	@include("../contactcenter/setup/external_catalogs.inc.php");
22	$this->external_srcs= $external_srcs;
23	$this->max_result = 200;
24	$this->functions = new functions();
25	}
26	// Using ContactCenter configuration.
27	function ldapConnect($refer = false,$catalog = 0){
28	if ($catalog > 0 && is_array($this->external_srcs)){
29	$this->ldap_host = $this->external_srcs[$catalog]['host'];
30	$this->ldap_context = $this->external_srcs[$catalog]['dn'];
31	$this->bind_dn = $this->external_srcs[$catalog]['acc'];
32	$this->bind_dn_pw = $this->external_srcs[$catalog]['pw'];
33	$this->object_class = $this->external_srcs[$catalog]['obj'];
34	$this->base_dn = $this->external_srcs[$catalog]['dn'];
35	$this->branch = $this->external_srcs[$catalog]['branch'];
36	}else {
37	$this->ldap_host = $_SESSION['phpgw_info']['expressomail']['ldap_server']['host'];
38	$this->ldap_context = $_SESSION['phpgw_info']['expressomail']['ldap_server']['dn'];
39	$this->bind_dn = $_SESSION['phpgw_info']['expressomail']['ldap_server']['acc'];
40	$this->bind_dn_pw = $_SESSION['phpgw_info']['expressomail']['ldap_server']['pw'];
41	$this->branch = 'ou';
42	}
43
44	$this->ds = ldap_connect($this->ldap_host);
45	ldap_set_option($this->ds, LDAP_OPT_PROTOCOL_VERSION, 3);
46	ldap_set_option($this->ds, LDAP_OPT_REFERRALS, $refer);
47	if ($refer) {
48	ldap_set_rebind_proc($this->ds, ldapRebind);
49	}
50	@ldap_bind($this->ds,$this->bind_dn,$this->bind_dn_pw );
51	}
52
53	//Teste jakjr retornando o DS
54	function ldapConnect2($refer = false){
55	$ds = ldap_connect($_SESSION['phpgw_info']['expressomail']['ldap_server']['host']);
56
57	if (!$ds)
58	return false;
59
60	ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
61	ldap_set_option($ds, LDAP_OPT_REFERRALS, $refer);
62	if ($refer)
63	ldap_set_rebind_proc($ds, ldapRebind);
64	@ldap_bind($ds, $_SESSION['phpgw_info']['expressomail']['ldap_server']['acc'],$_SESSION['phpgw_info']['expressomail']['ldap_server']['pw']);
65
66	return $ds;
67	}
68
69
70	// usa o host e context do setup.
71	function ldapRootConnect($refer = false){
72	$this->ldap_host = $_SESSION['phpgw_info']['expressomail']['server']['ldap_host'];
73	$this->ldap_context = $_SESSION['phpgw_info']['expressomail']['server']['ldap_context'];
74	$this->ds = ldap_connect($this->ldap_host);
75	ldap_set_option($this->ds, LDAP_OPT_PROTOCOL_VERSION, 3);
76	ldap_set_option($this->ds, LDAP_OPT_REFERRALS, $refer);
77	ldap_bind($this->ds, $_SESSION['phpgw_info']['expressomail']['server']['ldap_root_dn'],$_SESSION['phpgw_info']['expressomail']['server']['ldap_root_pw']);
78
79	}
80
81	function quicksearch($params)
82	{
83	include_once("class.functions.inc.php");
84	$functions = new functions;
85
86	$search_for = utf8_encode($params['search_for']);
87	$field = $params['field'];
88	$ID = $params['ID'];
89
90	$search_for = explode(" ",$search_for);
91	$aux="";
92	foreach ($search_for as $search)
93	{
94	if(!$aux)
95	{
96	$aux=$search;
97	}
98	else
99	{
100	$aux=$aux."*".$search;
101	}
102	}
103	$search_for=$aux;
104
105	$contacts_result = array();
106	$contacts_result['field'] = $field;
107	$contacts_result['ID'] = $ID;
108
109	// follow the referral
110	$this->ldapConnect(true);
111
112	if ($this->ds)
113	{
114	if (($field != 'null') && ($ID != 'null'))
115	{
116	$filter="(& (\|(phpgwAccountType=u)(phpgwAccountType=l)) (\|(cn=$search_for)(mail=$search_for)) (!(phpgwaccountvisible=-1)) )";
117	$justthese = array("cn", "mail", "telephoneNumber", "mobile", "phpgwAccountVisible", "uid", "employeeNumber", "ou");
118	}
119	else
120	{
121	$filter="(& (phpgwAccountType=u)(cn=$search_for) (!(phpgwaccountvisible=-1)) )";
122	$justthese = array("cn", "mail", "telephoneNumber", "mobile", "phpgwAccountVisible","jpegPhoto", "uid", "employeeNumber", "ou");
123	}
124	$sr=@ldap_search($this->ds, $this->ldap_context, $filter, $justthese, 0, $this->max_result + 1);
125	if(!$sr)
126	return null;
127	$count_entries = ldap_count_entries($this->ds,$sr);
128
129	// Get user org dn.
130	$user_dn = $_SESSION['phpgw_info']['expressomail']['user']['account_dn'];
131	$user_sector_dn = ldap_explode_dn ( $user_dn, false );
132	array_shift($user_sector_dn);
133	array_shift($user_sector_dn);
134	$user_sector_dn = implode(",", $user_sector_dn);
135
136	// New search only on user sector
137	if ($count_entries > $this->max_result)
138	{
139	// Close old ldap conection
140	ldap_close($this->ds);
141
142	// Reopen a local ldap connection, following referral
143	$this->ldapRootConnect(true);
144
145	$sr= ldap_search($this->ds, $user_sector_dn, $filter, $justthese);
146	if(!$sr)
147	return null;
148	$count_entries = ldap_count_entries($this->ds,$sr);
149
150	if ($count_entries > $this->max_result){
151	$return = array();
152	$return['status'] = false;
153	$return['error'] = "many results";
154	return $return;
155	}
156	else
157	{
158	$quickSearch_only_in_userSector = true;
159	}
160	}
161
162	$info = ldap_get_entries($this->ds, $sr);
163
164	$tmp = array();
165	$tmp_users_from_user_org = array();
166
167	if (!$quickSearch_only_in_userSector) {
168	$catalogsNum=count($this->external_srcs);
169	for ($i=0; $i<=count($this->external_srcs); $i++) {
170	if ($this->external_srcs[$i]["quicksearch"]) {
171	$this->ldapConnect(true,$i);
172	$filter="(\|(cn=$search_for)(mail=$search_for))";
173	$justthese = array("cn", "mail", "telephoneNumber", "mobile", "phpgwAccountVisible", "uid","employeeNumber", "ou");
174	$sr=@ldap_search($this->ds, $this->ldap_context, $filter, $justthese, 0, $this->max_result+1);
175	if(!$sr)
176	return null;
177	$count_entries = ldap_count_entries($this->ds,$sr);
178	$search = ldap_get_entries($this->ds, $sr);
179	for ($j=0; $j<$search["count"]; $j++) {
180	$info[] = $search[$j];
181	}
182	$info["count"] = count($info)-1;
183	}
184	}
185	}
186
187	for ($i=0; $i<$info["count"]; $i++)
188	{
189	if ($quickSearch_only_in_userSector)
190	{
191	$tmp[$info[$i]["mail"][0] . '%' . $info[$i]["telephonenumber"][0] . '%'. $info[$i]["mobile"][0] . '%' . $info[$i]["uid"][0] . '%' . $info[$i]["jpegphoto"]['count'] . '%' . $info[$i]["employeenumber"][0] . '%' . $info[$i]["ou"][0]] = utf8_decode($info[$i]["cn"][0]);
192	}
193	else
194	{
195	if (preg_match("/$user_sector_dn/i", $info[$i]['dn']))
196	{
197	$tmp_users_from_user_org[$info[$i]["mail"][0] . '%' . $info[$i]["telephonenumber"][0] . '%'. $info[$i]["mobile"][0] . '%' . $info[$i]["uid"][0] . '%' . $info[$i]["jpegphoto"]['count'] . '%' . $info[$i]["employeenumber"][0] . '%' . $info[$i]["ou"][0]] = utf8_decode($info[$i]["cn"][0]);
198	}
199	else
200	{
201	$tmp[$info[$i]["mail"][0] . '%' . $info[$i]["telephonenumber"][0] . '%'. $info[$i]["mobile"][0] . '%' . $info[$i]["uid"][0] . '%' . $info[$i]["jpegphoto"]['count'] . '%' . $info[$i]["employeenumber"][0] . '%' . $info[$i]["ou"][0]] = utf8_decode($info[$i]["cn"][0]);
202	}
203	}
204	}
205	natcasesort($tmp_users_from_user_org);
206	natcasesort($tmp);
207
208	if (($field != 'null') && ($ID != 'null'))
209	{
210	$i = 0;
211
212	$tmp = array_merge($tmp, $tmp_users_from_user_org);
213	natcasesort($tmp);
214
215	foreach ($tmp as $info => $cn)
216	{
217	$contacts_result[$i] = array();
218	$contacts_result[$i]["cn"] = $cn;
219	list ($contacts_result[$i]["mail"], $contacts_result[$i]["phone"], $contacts_result[$i]["mobile"], $contacts_result[$i]["uid"], $contacts_result[$i]["jpegphoto"], $contacts_result[$i]["employeenumber"], $contacts_result[$i]["ou"]) = split ('%', $info);
220	$i++;
221	}
222	$contacts_result['quickSearch_only_in_userSector'] = $quickSearch_only_in_userSector;
223	}
224	else
225	{
226	$options_users_from_user_org = '';
227	$options = '';
228
229	/* List of users from user org */
230	$i = 0;
231	foreach ($tmp_users_from_user_org as $info => $cn)
232	{
233	$contacts_result[$i] = array();
234	$options_users_from_user_org .= $this->make_quicksearch_card($info, $cn);
235	$i++;
236	}
237
238	/* List of users from others org */
239	foreach ($tmp as $info => $cn)
240	{
241	$contacts_result[$i] = array();
242	$options .= $this->make_quicksearch_card($info, $cn);
243	$i++;
244	}
245
246	if ($quickSearch_only_in_userSector)
247	{
248	if ($options != '')
249	{
250	$head_option =
251	'<tr class="quicksearchcontacts_unselected">' .
252	'<td colspan="2" width="100%" align="center">' .
253	str_replace("%1", $this->max_result,$this->functions->getLang('More than %1 results were found')) . '.<br>' .
254	$this->functions->getLang('Showing only the results found in your organization') . '.';
255	'</td>' .
256	'</tr>';
257	$contacts_result = $head_option . $options_users_from_user_org . $options;
258	}
259	else
260	{
261	$return = array();
262	$return['status'] = false;
263	$return['error'] = "many results";
264	return $return;
265	}
266	}
267	else
268	{
269	if (($options_users_from_user_org != '') && ($options != ''))
270	{
271	$head_option0 =
272	'<tr class="quicksearchcontacts_unselected">' .
273	'<td colspan="2" width="100%" align="center" style="background:#EEEEEE"><B>' .
274	$this->functions->getLang('Users from your organization') . '</B> ['.count($tmp_users_from_user_org).']';
275	'</td>' .
276	'</tr>';
277
278	$head_option1 =
279	'<tr class="quicksearchcontacts_unselected">' .
280	'<td colspan="2" width="100%" align="center" style="background:#EEEEEE"><B>' .
281	$this->functions->getLang('Users from others organizations') . '</B> ['.count($tmp).']';
282	'</td>' .
283	'</tr>';
284	}
285	$contacts_result = $head_option0 . $options_users_from_user_org . $head_option1 . $options;
286	}
287	}
288	}
289	ldap_close($this->ds);
290	return $contacts_result;
291	}
292
293	function make_quicksearch_card($info, $cn)
294	{
295	include_once("class.functions.inc.php");
296	$functions = new functions;
297
298	$contacts_result = array();
299	$contacts_result["cn"] = $cn;
300	list ($contacts_result["mail"], $contacts_result["phone"], $contacts_result["mobile"], $contacts_result["uid"], $contacts_result["jpegphoto"]) = split ('%', $info);
301
302	if ($contacts_result['jpegphoto'])
303	$photo_link = '<img src="./inc/show_user_photo.php?mail='.$contacts_result['mail'].'">';
304	else
305	$photo_link = '<img src="./templates/default/images/photo.png">';
306
307	$phoneUser = $contacts_result['phone'];
308
309	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['voip_enabled'] && $phoneUser) {
310	$phoneUser = '<a title="'.$this->functions->getLang("Call to Comercial Number").'" href="#" onclick="InfoContact.connectVoip(\''.$phoneUser.'\',\'com\')">'.$phoneUser.'</a>';
311	if($contacts_result['mobile']){
312	$phoneUser .= ' / <a title="'.$this->functions->getLang("Call to Mobile Number").'" href="#" onclick="InfoContact.connectVoip(\''.$contacts_result['mobile'].'\',\'mob\')">'.$contacts_result['mobile'].'</a>';
313	}
314	}
315	// Begin: nickname, firstname and lastname for QuickAdd.
316	$fn = $contacts_result["cn"];
317	$array_name = explode(" ", $fn);
318	if(count($array_name) > 1){
319	$fn = $array_name[0];
320	array_shift($array_name);
321	$sn = implode(" ",$array_name);
322	}
323	// End:
324	$option =
325	'<tr class="quicksearchcontacts_unselected">' .
326	'<td class="cc" width="1%">' .
327	'<a title="'.$this->functions->getLang("Write message").'" onClick="javascript:QuickSearchUser.create_new_message(\''.$contacts_result["cn"].'\', \''.$contacts_result["mail"].'\')">' .
328	$photo_link .
329	'</a>' .
330	'</td>' .
331	'<td class="cc">' .
332	'<span name="cn">' . $contacts_result['cn'] . '</span>' . '<br>' .
333	'<a title="'.$this->functions->getLang("Write message").'" onClick="javascript:QuickSearchUser.create_new_message(\''.$contacts_result["cn"].'\', \''.$contacts_result["mail"].'\')">' .
334	'<font color=blue>' .
335	'<span name="mail">' . $contacts_result['mail'] . '</span></a></font>'.
336	'<img src="templates/default/images/user_card.png" style="cursor: pointer;" title="'.$this->functions->getLang("Add Contact").'" onclick="javascript:connector.loadScript(\'ccQuickAdd\');ccQuickAddOne.showList(\''.$fn.','.$fn.','.$sn.','.$contacts_result["mail"].'\')">'.
337	'<br>' .
338	$phoneUser .
339	'</td>' .
340	'</tr>';
341	return $option;
342	}
343
344	function get_catalogs(){
345	$catalogs = array();
346	$catalogs[0] = $this->functions->getLang("Global Catalog");
347	if($this->external_srcs)
348	foreach ($this->external_srcs as $key => $valor ){
349	$catalogs[$key] = $valor['name'];
350	}
351	return $catalogs;
352	}
353	function get_organizations($params){
354	$organizations = array();
355	$params['referral']?$referral = $params['referral']:$referral = false;
356	$cat = $params['catalog'];
357
358	$this->ldapConnect($referral,$cat);
359
360	if($this->branch != '') {
361	$filter=$this->branch."=*";
362	$justthese = array("$this->branch");
363	$sr = ldap_list($this->ds, $this->ldap_context, $filter, $justthese);
364	$info = ldap_get_entries($this->ds, $sr);
365
366	for ($i=0; $i<$info["count"]; $i++)
367	$organizations[$i] = $info[$i]["ou"][0];
368
369	ldap_close($this->ds);
370	sort($organizations);
371	return $organizations;
372	}else{
373	return null;
374	}
375	}
376	function get_organizations2($params){
377	$organizations = array();
378	$referral = $params['referral'];
379	$this->ldapRootConnect($referral);
380	if ($this->ds) {
381	$filter="ou=*";
382	$justthese = array("ou");
383	$sr = ldap_list($this->ds, $this->ldap_context, $filter, $justthese);
384	$info = ldap_get_entries($this->ds, $sr);
385
386	for ($i=0; $i<$info["count"]; $i++)
387	{
388	$organizations[$i]['ou'] = $info[$i]["ou"][0];
389	$organizations[$i]['dn'] = $info[$i]["dn"];
390	}
391
392	ldap_close($this->ds);
393	sort($organizations);
394	}
395	return $organizations;
396	}
397
398	function catalogsearch($params)
399	{
400	$cn = $params['search_for'] ? "".utf8_encode($params['search_for'])."" : "*";
401	$max_result = $params['max_result'] ? $params['max_result'] : $this->max_result;
402	$catalog = $params['catalog'];
403	$error = False;
404
405	$this->ldapConnect(true,$catalog);
406
407	$params['organization'] == 'all' ? $user_context = $this->ldap_context :$user_context = $this->branch."=".$params['organization'].",".$this->ldap_context;
408
409	if ($this->ds) {
410	if ($catalog == 0){
411	//os atributos "employeeNumber" e "ou" foram adicionado ao vetor de busca;
412	$justthese = array("cn", "mail", "phpgwaccounttype", "phpgwAccountVisible", "employeeNumber", "ou");
413	$filter="(&(\|(phpgwAccountType=u)(phpgwAccountType=l))(cn=".$cn."))";
414	//$user_context = "ou=".$params['organization'].",".$this->ldap_context;
415	}else {
416	//os atributos "employeeNumber" e "ou" foram adicionado ao vetor de busca;
417	$justthese = array("cn", "mail", "employeeNumber", "ou");
418	$filter="(&(objectClass=".$this->object_class.")(cn=".$cn."))";
419	//$user_context = $this->branch."=".$params['organization'].",".$external_srcs[$catalog]['dn'];
420	}
421
422	$sr=@ldap_search($this->ds, $user_context, $filter, $justthese, 0, $max_result+1);
423	if(!$sr)
424	return null;
425	$count_entries = ldap_count_entries($this->ds,$sr);
426	if ($count_entries > $max_result){
427	$info = null;
428	$error = True;
429	}
430	else
431	$info = ldap_get_entries($this->ds, $sr);
432
433	ldap_close($this->ds);
434
435	$u_tmp = array();
436	$g_tmp = array();
437
438	for ($i=0; $i<$info["count"]; $i++){
439	if((!$catalog==0)\|\|(strtoupper($info[$i]["phpgwaccounttype"][0]) == 'U') && ($info[$i]["phpgwaccountvisible"][0] != '-1'))
440	//aqui eh feita a concatenacao do departamento ao cn;
441	$u_tmp[$info[$i]["mail"][0]] = utf8_decode($info[$i]["cn"][0]). '%' . $info[$i]["ou"][0];
442	if((!$catalog==0)\|\|(strtoupper($info[$i]["phpgwaccounttype"][0]) == 'L') && ($info[$i]["phpgwaccountvisible"][0] != '-1'))
443	$g_tmp[$info[$i]["mail"][0]] = utf8_decode($info[$i]["cn"][0]);
444	}
445
446	natcasesort($u_tmp);
447	natcasesort($g_tmp);
448
449	$i = 0;
450	$users = array();
451
452	foreach ($u_tmp as $mail => $cn){
453
454	$tmp = explode("%", $cn); //explode o cn pelo caracter "%" e joga em $tmp;
455	$name = $tmp[0]; //pega o primeiro item (cn) do vetor resultante do explode acima;
456	$department = $tmp[1]; //pega o segundo item (ou) do vetor resultanto do explode acima;
457	$users[$i++] = array("name" => $name, "email" => $mail, "department" => $department);
458
459	}
460	unset($u_tmp);
461
462	$i = 0;
463	$groups = array();
464
465	foreach ($g_tmp as $mail => $cn){
466	$groups[$i++] = array("name" => $cn, "email" => $mail);
467	}
468	unset($g_tmp);
469
470	return array('users' => $users, 'groups' => $groups, 'error' => $error);
471	}else
472	return null;
473	}
474
475	function get_emails_ldap(){
476
477	$result['mail']= array();
478	$result['mailalter']= array();
479	$user = $_SESSION['phpgw_info']['expressomail']['user']['account_lid'];
480	$this->ldapRootConnect(false);
481	if ($this->ds) {
482	$filter="uid=".$user;
483	$justthese = array("mail","mailAlternateAddress");
484	$sr = ldap_search($this->ds,$this->ldap_context, $filter, $justthese);
485	$ent = ldap_get_entries($this->ds, $sr);
486	ldap_close($this->ds);
487
488	for ($i=0; $i<$ent["count"]; $i++){
489	$result['mail'][] = $ent[$i]["mail"][0];
490	$result['mailalter'][] = $ent[$i]["mailalternateaddress"][0];
491	}
492	}
493	return $result;
494	}
495
496	//Busca usuarios de um contexto e ja retorna as options do select;
497	function get_available_users($params)
498	{
499	$this->ldapRootConnect();
500	//Monta lista de Grupos e Usuarios
501	$users = Array();
502	$groups = Array();
503	$user_context= $params['context'];
504	$owner = $_SESSION['phpgw_info']['expressomail']['user']['owner'];
505
506	if ($this->ds)
507	{
508	$justthese = array("gidNumber","cn");
509	if ($params['type'] == 'search')
510	$sr=ldap_search($this->ds, $user_context, ("(&(cn=*)(phpgwaccounttype=g)(!(phpgwaccountvisible=-1)))"),$justthese);
511	else
512	$sr=ldap_list($this->ds, $user_context, ("(&(cn=*)(phpgwaccounttype=g)(!(phpgwaccountvisible=-1)))"),$justthese);
513	$info = ldap_get_entries($this->ds, $sr);
514	for ($i=0; $i<$info["count"]; $i++)
515	$groups[$uids=$info[$i]["gidnumber"][0]] = Array('name' => $uids=$info[$i]["cn"][0], 'type' => g);
516	$justthese = array("phpgwaccountvisible","uidNumber","cn");
517	if ($params['type'] == 'search')
518	$sr=ldap_search($this->ds, $user_context, ("(&(cn=*)(phpgwaccounttype=u)(!(phpgwaccountvisible=-1)))"),$justthese);
519	else
520	$sr=ldap_list($this->ds, $user_context, ("(&(cn=*)(phpgwaccounttype=u)(!(phpgwaccountvisible=-1)))"),$justthese);
521
522	$info = ldap_get_entries($this->ds, $sr);
523	for ($i=0; $i<$info["count"]; $i++)
524	{
525	if ($info[$i]["phpgwaccountvisible"][0] == '-1')
526	continue;
527	$users[$uids=$info[$i]["uidnumber"][0]] = Array('name' => $uids=$info[$i]["cn"][0], 'type' => u);
528	}
529	}
530	ldap_close($this->ds);
531
532	@asort($users);
533	@reset($users);
534	@asort($groups);
535	@reset($groups);
536	$user_options ='';
537	$group_options ='';
538
539	foreach($groups as $id => $user_array) {
540	$newId = $id.'U';
541	$group_options .= '<option value="'.$newId.'">'.utf8_decode($user_array['name']).'</option>'."\n";
542	}
543	foreach($users as $id => $user_array) {
544	if($owner != $id){
545	$newId = $id.'U';
546	$user_options .= '<option value="'.$newId.'">'.utf8_decode($user_array['name']).'</option>'."\n";
547	}
548	}
549	return array("users" => $user_options, "groups" => $group_options);
550	}
551
552	//Busca usuarios de um contexto e ja retorna as options do select;
553	function get_available_users2($params)
554	{
555	$this->ldapRootConnect();
556
557	$context= $params['context'];
558	$justthese = array("cn", "uid", "cn");
559	$filter = "(&(phpgwaccounttype=u)(!(phpgwaccountvisible=-1)))";
560
561	if ($this->ds)
562	{
563	$sr=ldap_search($this->ds, $context, $filter, $justthese);
564	$entries = ldap_get_entries($this->ds, $sr);
565
566	for ($i=0; $i<$entries["count"]; $i++){
567	if($_SESSION['phpgw_info']['expressomail']['user']['account_lid'] != $entries[$i]["uid"][0]){
568	$u_tmp[$entries[$i]["uid"][0]] = $entries[$i]["cn"][0];
569	}
570	}
571
572	natcasesort($u_tmp);
573
574	$i = 0;
575	$users = array();
576
577	if (count($u_tmp))
578	{
579	foreach ($u_tmp as $uidnumber => $cn)
580	{
581	$options .= "<option value=$uidnumber>$cn</option>";
582	}
583	unset($u_tmp);
584	}
585
586	ldap_close($this->ds);
587	return $options;
588	}
589	}
590
591	function uid2cn($uid)
592	{
593	// do not follow the referral
594	$this->ldapRootConnect(false);
595	if ($this->ds)
596	{
597	$filter="(&(phpgwAccountType=u)(uid=$uid))";
598	$justthese = array("cn");
599	$sr=@ldap_search($this->ds, $this->ldap_context, $filter, $justthese);
600	if(!$sr)
601	return false;
602	$info = ldap_get_entries($this->ds, $sr);
603	return utf8_decode($info[0]["cn"][0]);
604	}
605	return false;
606	}
607	function getSharedUsersFrom($params){
608	$filter = '';
609	$i = 0;
610	if($params['uids']) {
611	$uids = explode(";",$params['uids']);
612	$this->imap = new imap_functions();
613	foreach($uids as $index => $uid){
614	$params = array();
615	$acl = $this->imap->getacltouser($uid);
616	if(preg_match("/a/",$acl))
617	$filter .= "(uid=$uid)";
618	}
619	}
620
621	$this->ldapRootConnect(false);
622	if ($this->ds) {
623	$justthese = array("cn","mail");
624	if($filter) {
625	$filter="(&(phpgwAccountType=u)(\|$filter))";
626	$sr = ldap_search($this->ds, $this->ldap_context, $filter, $justthese);
627	ldap_sort($this->ds,$sr,"cn");
628	$info = ldap_get_entries($this->ds, $sr);
629	for ($i = 0;$i < $info["count"]; $i++)
630	$info[$i]['cn'][0] = utf8_decode($info[$i]['cn'][0]);
631	}
632	$info['myname'] = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
633
634	//Find institucional_account.
635	$filter="(&(phpgwAccountType=i)(mailForwardingAddress=".$_SESSION['phpgw_info']['expressomail']['user']['email']."))";
636	$sr = ldap_search($this->ds, $this->ldap_context, $filter, $justthese);
637	##
638	# @AUTHOR Rodrigo Souza dos Santos
639	# @DATE 2008/09/17
640	# @BRIEF Changing to ensure that the variable session is always with due value.
641	##
642	if(ldap_count_entries($this->ds,$sr))
643	{
644	ldap_sort($this->ds,$sr,"cn");
645	$result = ldap_get_entries($this->ds, $sr);
646	for ($j = 0;$j < $result["count"]; $j++){
647	$info[$i]['cn'][0] = utf8_decode($result[$j]['cn'][0]);
648	$info[$i++]['mail'][0] = $result[$j]['mail'][0];
649	}
650	}
651
652	$_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] = $info;
653
654	return $info;
655	}
656	}
657
658	function getUserByEmail($params)
659	{
660	$filter="(&(phpgwAccountType=u)(mail=" . $params['email'] . "))";
661	$ldap_context = $_SESSION['phpgw_info']['expressomail']['ldap_server']['dn'];
662	$justthese = array("cn","uid","telephoneNumber","jpegPhoto","mobile");
663
664	// Follow the referral
665	$ds = $this->ldapConnect2(true);
666	if ($ds)
667	{
668	$sr=@ldap_search($ds, $ldap_context, $filter, $justthese);
669
670	if (!$sr)
671	return null;
672
673	$entry = ldap_first_entry($ds, $sr);
674
675	if($entry) {
676	$obj = array("cn" => utf8_decode(current(ldap_get_values($ds, $entry, "cn"))),
677	"email" => $params['email'],
678	"uid" => ldap_get_values($ds, $entry, "uid"),
679	"type" => "global",
680	"mobile" => @ldap_get_values($ds, $entry, "mobile"),
681	"telefone" => @ldap_get_values($ds, $entry, "telephonenumber")
682	);
683
684	$_SESSION['phpgw_info']['expressomail']['contact_photo'] = @ldap_get_values_len($ds, $entry, "jpegphoto");
685	ldap_close($ds);
686	return $obj;
687	}
688	}
689	return null;
690	}
691	}
692	?>

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