Mercurial > hg > rc2
comparison program/lib/Roundcube/rcube_ldap.php @ 0:4681f974d28b
vanilla 1.3.3 distro, I hope
author | Charlie Root |
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date | Thu, 04 Jan 2018 15:52:31 -0500 |
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-1:000000000000 | 0:4681f974d28b |
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1 <?php | |
2 | |
3 /** | |
4 +-----------------------------------------------------------------------+ | |
5 | This file is part of the Roundcube Webmail client | | |
6 | Copyright (C) 2006-2013, The Roundcube Dev Team | | |
7 | Copyright (C) 2011-2013, Kolab Systems AG | | |
8 | | | |
9 | Licensed under the GNU General Public License version 3 or | | |
10 | any later version with exceptions for skins & plugins. | | |
11 | See the README file for a full license statement. | | |
12 | | | |
13 | PURPOSE: | | |
14 | Interface to an LDAP address directory | | |
15 +-----------------------------------------------------------------------+ | |
16 | Author: Thomas Bruederli <roundcube@gmail.com> | | |
17 | Andreas Dick <andudi (at) gmx (dot) ch> | | |
18 | Aleksander Machniak <machniak@kolabsys.com> | | |
19 +-----------------------------------------------------------------------+ | |
20 */ | |
21 | |
22 /** | |
23 * Model class to access an LDAP address directory | |
24 * | |
25 * @package Framework | |
26 * @subpackage Addressbook | |
27 */ | |
28 class rcube_ldap extends rcube_addressbook | |
29 { | |
30 // public properties | |
31 public $primary_key = 'ID'; | |
32 public $groups = false; | |
33 public $readonly = true; | |
34 public $ready = false; | |
35 public $group_id = 0; | |
36 public $coltypes = array(); | |
37 public $export_groups = false; | |
38 | |
39 // private properties | |
40 protected $ldap; | |
41 protected $formats = array(); | |
42 protected $prop = array(); | |
43 protected $fieldmap = array(); | |
44 protected $filter = ''; | |
45 protected $sub_filter; | |
46 protected $result; | |
47 protected $ldap_result; | |
48 protected $mail_domain = ''; | |
49 protected $debug = false; | |
50 | |
51 /** | |
52 * Group objectclass (lowercase) to member attribute mapping | |
53 * | |
54 * @var array | |
55 */ | |
56 private $group_types = array( | |
57 'group' => 'member', | |
58 'groupofnames' => 'member', | |
59 'kolabgroupofnames' => 'member', | |
60 'groupofuniquenames' => 'uniqueMember', | |
61 'kolabgroupofuniquenames' => 'uniqueMember', | |
62 'univentiongroup' => 'uniqueMember', | |
63 'groupofurls' => null, | |
64 ); | |
65 | |
66 private $base_dn = ''; | |
67 private $groups_base_dn = ''; | |
68 private $group_data; | |
69 private $group_search_cache; | |
70 private $cache; | |
71 | |
72 | |
73 /** | |
74 * Object constructor | |
75 * | |
76 * @param array $p LDAP connection properties | |
77 * @param boolean $debug Enables debug mode | |
78 * @param string $mail_domain Current user mail domain name | |
79 */ | |
80 function __construct($p, $debug = false, $mail_domain = null) | |
81 { | |
82 $this->prop = $p; | |
83 | |
84 $fetch_attributes = array('objectClass'); | |
85 | |
86 // check if groups are configured | |
87 if (is_array($p['groups']) && count($p['groups'])) { | |
88 $this->groups = true; | |
89 // set member field | |
90 if (!empty($p['groups']['member_attr'])) | |
91 $this->prop['member_attr'] = strtolower($p['groups']['member_attr']); | |
92 else if (empty($p['member_attr'])) | |
93 $this->prop['member_attr'] = 'member'; | |
94 // set default name attribute to cn | |
95 if (empty($this->prop['groups']['name_attr'])) | |
96 $this->prop['groups']['name_attr'] = 'cn'; | |
97 if (empty($this->prop['groups']['scope'])) | |
98 $this->prop['groups']['scope'] = 'sub'; | |
99 // extend group objectclass => member attribute mapping | |
100 if (!empty($this->prop['groups']['class_member_attr'])) | |
101 $this->group_types = array_merge($this->group_types, $this->prop['groups']['class_member_attr']); | |
102 | |
103 // add group name attrib to the list of attributes to be fetched | |
104 $fetch_attributes[] = $this->prop['groups']['name_attr']; | |
105 } | |
106 if (is_array($p['group_filters'])) { | |
107 $this->groups = $this->groups || count($p['group_filters']); | |
108 | |
109 foreach ($p['group_filters'] as $k => $group_filter) { | |
110 // set default name attribute to cn | |
111 if (empty($group_filter['name_attr']) && empty($this->prop['groups']['name_attr'])) | |
112 $this->prop['group_filters'][$k]['name_attr'] = $group_filter['name_attr'] = 'cn'; | |
113 | |
114 if ($group_filter['name_attr']) | |
115 $fetch_attributes[] = $group_filter['name_attr']; | |
116 } | |
117 } | |
118 | |
119 // fieldmap property is given | |
120 if (is_array($p['fieldmap'])) { | |
121 $p['fieldmap'] = array_filter($p['fieldmap']); | |
122 foreach ($p['fieldmap'] as $rf => $lf) | |
123 $this->fieldmap[$rf] = $this->_attr_name($lf); | |
124 } | |
125 else if (!empty($p)) { | |
126 // read deprecated *_field properties to remain backwards compatible | |
127 foreach ($p as $prop => $value) | |
128 if (!empty($value) && preg_match('/^(.+)_field$/', $prop, $matches)) | |
129 $this->fieldmap[$matches[1]] = $this->_attr_name($value); | |
130 } | |
131 | |
132 // use fieldmap to advertise supported coltypes to the application | |
133 foreach ($this->fieldmap as $colv => $lfv) { | |
134 list($col, $type) = explode(':', $colv); | |
135 $params = explode(':', $lfv); | |
136 | |
137 $lf = array_shift($params); | |
138 $limit = 1; | |
139 | |
140 foreach ($params as $idx => $param) { | |
141 // field format specification | |
142 if (preg_match('/^(date)\[(.+)\]$/i', $param, $m)) { | |
143 $this->formats[$lf] = array('type' => strtolower($m[1]), 'format' => $m[2]); | |
144 } | |
145 // first argument is a limit | |
146 else if ($idx === 0) { | |
147 if ($param == '*') $limit = null; | |
148 else $limit = max(1, intval($param)); | |
149 } | |
150 // second is a composite field separator | |
151 else if ($idx === 1 && $param) { | |
152 $this->coltypes[$col]['serialized'][$type] = $param; | |
153 } | |
154 } | |
155 | |
156 if (!is_array($this->coltypes[$col])) { | |
157 $subtypes = $type ? array($type) : null; | |
158 $this->coltypes[$col] = array('limit' => $limit, 'subtypes' => $subtypes, 'attributes' => array($lf)); | |
159 } | |
160 elseif ($type) { | |
161 $this->coltypes[$col]['subtypes'][] = $type; | |
162 $this->coltypes[$col]['attributes'][] = $lf; | |
163 $this->coltypes[$col]['limit'] += $limit; | |
164 } | |
165 | |
166 $this->fieldmap[$colv] = $lf; | |
167 } | |
168 | |
169 // support for composite address | |
170 if ($this->coltypes['street'] && $this->coltypes['locality']) { | |
171 $this->coltypes['address'] = array( | |
172 'limit' => max(1, $this->coltypes['locality']['limit'] + $this->coltypes['address']['limit']), | |
173 'subtypes' => array_merge((array)$this->coltypes['address']['subtypes'], (array)$this->coltypes['locality']['subtypes']), | |
174 'childs' => array(), | |
175 ) + (array)$this->coltypes['address']; | |
176 | |
177 foreach (array('street','locality','zipcode','region','country') as $childcol) { | |
178 if ($this->coltypes[$childcol]) { | |
179 $this->coltypes['address']['childs'][$childcol] = array('type' => 'text'); | |
180 unset($this->coltypes[$childcol]); // remove address child col from global coltypes list | |
181 } | |
182 } | |
183 | |
184 // at least one address type must be specified | |
185 if (empty($this->coltypes['address']['subtypes'])) { | |
186 $this->coltypes['address']['subtypes'] = array('home'); | |
187 } | |
188 } | |
189 else if ($this->coltypes['address']) { | |
190 $this->coltypes['address'] += array('type' => 'textarea', 'childs' => null, 'size' => 40); | |
191 | |
192 // 'serialized' means the UI has to present a composite address field | |
193 if ($this->coltypes['address']['serialized']) { | |
194 $childprop = array('type' => 'text'); | |
195 $this->coltypes['address']['type'] = 'composite'; | |
196 $this->coltypes['address']['childs'] = array('street' => $childprop, 'locality' => $childprop, 'zipcode' => $childprop, 'country' => $childprop); | |
197 } | |
198 } | |
199 | |
200 // make sure 'required_fields' is an array | |
201 if (!is_array($this->prop['required_fields'])) { | |
202 $this->prop['required_fields'] = (array) $this->prop['required_fields']; | |
203 } | |
204 | |
205 // make sure LDAP_rdn field is required | |
206 if (!empty($this->prop['LDAP_rdn']) && !in_array($this->prop['LDAP_rdn'], $this->prop['required_fields']) | |
207 && !in_array($this->prop['LDAP_rdn'], array_keys((array)$this->prop['autovalues']))) { | |
208 $this->prop['required_fields'][] = $this->prop['LDAP_rdn']; | |
209 } | |
210 | |
211 foreach ($this->prop['required_fields'] as $key => $val) { | |
212 $this->prop['required_fields'][$key] = $this->_attr_name($val); | |
213 } | |
214 | |
215 // Build sub_fields filter | |
216 if (!empty($this->prop['sub_fields']) && is_array($this->prop['sub_fields'])) { | |
217 $this->sub_filter = ''; | |
218 foreach ($this->prop['sub_fields'] as $class) { | |
219 if (!empty($class)) { | |
220 $class = is_array($class) ? array_pop($class) : $class; | |
221 $this->sub_filter .= '(objectClass=' . $class . ')'; | |
222 } | |
223 } | |
224 if (count($this->prop['sub_fields']) > 1) { | |
225 $this->sub_filter = '(|' . $this->sub_filter . ')'; | |
226 } | |
227 } | |
228 | |
229 $this->sort_col = is_array($p['sort']) ? $p['sort'][0] : $p['sort']; | |
230 $this->debug = $debug; | |
231 $this->mail_domain = $this->prop['mail_domain'] = $mail_domain; | |
232 | |
233 // initialize cache | |
234 $rcube = rcube::get_instance(); | |
235 if ($cache_type = $rcube->config->get('ldap_cache', 'db')) { | |
236 $cache_ttl = $rcube->config->get('ldap_cache_ttl', '10m'); | |
237 $cache_name = 'LDAP.' . asciiwords($this->prop['name']); | |
238 | |
239 $this->cache = $rcube->get_cache($cache_name, $cache_type, $cache_ttl); | |
240 } | |
241 | |
242 // determine which attributes to fetch | |
243 $this->prop['list_attributes'] = array_unique($fetch_attributes); | |
244 $this->prop['attributes'] = array_merge(array_values($this->fieldmap), $fetch_attributes); | |
245 foreach ($rcube->config->get('contactlist_fields') as $col) { | |
246 $this->prop['list_attributes'] = array_merge($this->prop['list_attributes'], $this->_map_field($col)); | |
247 } | |
248 | |
249 // initialize ldap wrapper object | |
250 $this->ldap = new rcube_ldap_generic($this->prop); | |
251 $this->ldap->config_set(array('cache' => $this->cache, 'debug' => $this->debug)); | |
252 | |
253 $this->_connect(); | |
254 } | |
255 | |
256 /** | |
257 * Establish a connection to the LDAP server | |
258 */ | |
259 private function _connect() | |
260 { | |
261 $rcube = rcube::get_instance(); | |
262 | |
263 if ($this->ready) { | |
264 return true; | |
265 } | |
266 | |
267 if (!is_array($this->prop['hosts'])) { | |
268 $this->prop['hosts'] = array($this->prop['hosts']); | |
269 } | |
270 | |
271 // try to connect + bind for every host configured | |
272 // with OpenLDAP 2.x ldap_connect() always succeeds but ldap_bind will fail if host isn't reachable | |
273 // see http://www.php.net/manual/en/function.ldap-connect.php | |
274 foreach ($this->prop['hosts'] as $host) { | |
275 // skip host if connection failed | |
276 if (!$this->ldap->connect($host)) { | |
277 continue; | |
278 } | |
279 | |
280 // See if the directory is writeable. | |
281 if ($this->prop['writable']) { | |
282 $this->readonly = false; | |
283 } | |
284 | |
285 $bind_pass = $this->prop['bind_pass']; | |
286 $bind_user = $this->prop['bind_user']; | |
287 $bind_dn = $this->prop['bind_dn']; | |
288 | |
289 $this->base_dn = $this->prop['base_dn']; | |
290 $this->groups_base_dn = $this->prop['groups']['base_dn'] ?: $this->base_dn; | |
291 | |
292 // User specific access, generate the proper values to use. | |
293 if ($this->prop['user_specific']) { | |
294 // No password set, use the session password | |
295 if (empty($bind_pass)) { | |
296 $bind_pass = $rcube->get_user_password(); | |
297 } | |
298 | |
299 // Get the pieces needed for variable replacement. | |
300 if ($fu = $rcube->get_user_email()) { | |
301 list($u, $d) = explode('@', $fu); | |
302 } | |
303 else { | |
304 $d = $this->mail_domain; | |
305 } | |
306 | |
307 $dc = 'dc='.strtr($d, array('.' => ',dc=')); // hierarchal domain string | |
308 | |
309 // resolve $dc through LDAP | |
310 if (!empty($this->prop['domain_filter']) && !empty($this->prop['search_bind_dn']) && | |
311 method_exists($this->ldap, 'domain_root_dn')) { | |
312 $this->ldap->bind($this->prop['search_bind_dn'], $this->prop['search_bind_pw']); | |
313 $dc = $this->ldap->domain_root_dn($d); | |
314 } | |
315 | |
316 $replaces = array('%dn' => '', '%dc' => $dc, '%d' => $d, '%fu' => $fu, '%u' => $u); | |
317 | |
318 // Search for the dn to use to authenticate | |
319 if ($this->prop['search_base_dn'] && $this->prop['search_filter'] | |
320 && (strstr($bind_dn, '%dn') || strstr($this->base_dn, '%dn') || strstr($this->groups_base_dn, '%dn')) | |
321 ) { | |
322 $search_attribs = array('uid'); | |
323 if ($search_bind_attrib = (array)$this->prop['search_bind_attrib']) { | |
324 foreach ($search_bind_attrib as $r => $attr) { | |
325 $search_attribs[] = $attr; | |
326 $replaces[$r] = ''; | |
327 } | |
328 } | |
329 | |
330 $search_bind_dn = strtr($this->prop['search_bind_dn'], $replaces); | |
331 $search_base_dn = strtr($this->prop['search_base_dn'], $replaces); | |
332 $search_filter = strtr($this->prop['search_filter'], $replaces); | |
333 | |
334 $cache_key = 'DN.' . md5("$host:$search_bind_dn:$search_base_dn:$search_filter:" | |
335 .$this->prop['search_bind_pw']); | |
336 | |
337 if ($this->cache && ($dn = $this->cache->get($cache_key))) { | |
338 $replaces['%dn'] = $dn; | |
339 } | |
340 else { | |
341 $ldap = $this->ldap; | |
342 if (!empty($search_bind_dn) && !empty($this->prop['search_bind_pw'])) { | |
343 // To protect from "Critical extension is unavailable" error | |
344 // we need to use a separate LDAP connection | |
345 if (!empty($this->prop['vlv'])) { | |
346 $ldap = new rcube_ldap_generic($this->prop); | |
347 $ldap->config_set(array('cache' => $this->cache, 'debug' => $this->debug)); | |
348 if (!$ldap->connect($host)) { | |
349 continue; | |
350 } | |
351 } | |
352 | |
353 if (!$ldap->bind($search_bind_dn, $this->prop['search_bind_pw'])) { | |
354 continue; // bind failed, try next host | |
355 } | |
356 } | |
357 | |
358 $res = $ldap->search($search_base_dn, $search_filter, 'sub', $search_attribs); | |
359 if ($res) { | |
360 $res->rewind(); | |
361 $replaces['%dn'] = key($res->entries(TRUE)); | |
362 | |
363 // add more replacements from 'search_bind_attrib' config | |
364 if ($search_bind_attrib) { | |
365 $res = $res->current(); | |
366 foreach ($search_bind_attrib as $r => $attr) { | |
367 $replaces[$r] = $res[$attr][0]; | |
368 } | |
369 } | |
370 } | |
371 | |
372 if ($ldap != $this->ldap) { | |
373 $ldap->close(); | |
374 } | |
375 } | |
376 | |
377 // DN not found | |
378 if (empty($replaces['%dn'])) { | |
379 if (!empty($this->prop['search_dn_default'])) | |
380 $replaces['%dn'] = $this->prop['search_dn_default']; | |
381 else { | |
382 rcube::raise_error(array( | |
383 'code' => 100, 'type' => 'ldap', | |
384 'file' => __FILE__, 'line' => __LINE__, | |
385 'message' => "DN not found using LDAP search."), true); | |
386 continue; | |
387 } | |
388 } | |
389 | |
390 if ($this->cache && !empty($replaces['%dn'])) { | |
391 $this->cache->set($cache_key, $replaces['%dn']); | |
392 } | |
393 } | |
394 | |
395 // Replace the bind_dn and base_dn variables. | |
396 $bind_dn = strtr($bind_dn, $replaces); | |
397 $this->base_dn = strtr($this->base_dn, $replaces); | |
398 $this->groups_base_dn = strtr($this->groups_base_dn, $replaces); | |
399 | |
400 // replace placeholders in filter settings | |
401 if (!empty($this->prop['filter'])) | |
402 $this->prop['filter'] = strtr($this->prop['filter'], $replaces); | |
403 | |
404 foreach (array('base_dn','filter','member_filter') as $k) { | |
405 if (!empty($this->prop['groups'][$k])) | |
406 $this->prop['groups'][$k] = strtr($this->prop['groups'][$k], $replaces); | |
407 } | |
408 | |
409 if (is_array($this->prop['group_filters'])) { | |
410 foreach ($this->prop['group_filters'] as $i => $gf) { | |
411 if (!empty($gf['base_dn'])) | |
412 $this->prop['group_filters'][$i]['base_dn'] = strtr($gf['base_dn'], $replaces); | |
413 if (!empty($gf['filter'])) | |
414 $this->prop['group_filters'][$i]['filter'] = strtr($gf['filter'], $replaces); | |
415 } | |
416 } | |
417 | |
418 if (empty($bind_user)) { | |
419 $bind_user = $u; | |
420 } | |
421 } | |
422 | |
423 if (empty($bind_pass)) { | |
424 $this->ready = true; | |
425 } | |
426 else { | |
427 if (!empty($bind_dn)) { | |
428 $this->ready = $this->ldap->bind($bind_dn, $bind_pass); | |
429 } | |
430 else if (!empty($this->prop['auth_cid'])) { | |
431 $this->ready = $this->ldap->sasl_bind($this->prop['auth_cid'], $bind_pass, $bind_user); | |
432 } | |
433 else { | |
434 $this->ready = $this->ldap->sasl_bind($bind_user, $bind_pass); | |
435 } | |
436 } | |
437 | |
438 // connection established, we're done here | |
439 if ($this->ready) { | |
440 break; | |
441 } | |
442 | |
443 } // end foreach hosts | |
444 | |
445 if (!is_resource($this->ldap->conn)) { | |
446 rcube::raise_error(array('code' => 100, 'type' => 'ldap', | |
447 'file' => __FILE__, 'line' => __LINE__, | |
448 'message' => "Could not connect to any LDAP server, last tried $host"), true); | |
449 | |
450 return false; | |
451 } | |
452 | |
453 return $this->ready; | |
454 } | |
455 | |
456 /** | |
457 * Close connection to LDAP server | |
458 */ | |
459 function close() | |
460 { | |
461 if ($this->ldap) { | |
462 $this->ldap->close(); | |
463 } | |
464 } | |
465 | |
466 /** | |
467 * Returns address book name | |
468 * | |
469 * @return string Address book name | |
470 */ | |
471 function get_name() | |
472 { | |
473 return $this->prop['name']; | |
474 } | |
475 | |
476 /** | |
477 * Set internal list page | |
478 * | |
479 * @param number Page number to list | |
480 */ | |
481 function set_page($page) | |
482 { | |
483 $this->list_page = (int)$page; | |
484 $this->ldap->set_vlv_page($this->list_page, $this->page_size); | |
485 } | |
486 | |
487 /** | |
488 * Set internal page size | |
489 * | |
490 * @param number Number of records to display on one page | |
491 */ | |
492 function set_pagesize($size) | |
493 { | |
494 $this->page_size = (int)$size; | |
495 $this->ldap->set_vlv_page($this->list_page, $this->page_size); | |
496 } | |
497 | |
498 /** | |
499 * Set internal sort settings | |
500 * | |
501 * @param string $sort_col Sort column | |
502 * @param string $sort_order Sort order | |
503 */ | |
504 function set_sort_order($sort_col, $sort_order = null) | |
505 { | |
506 if ($this->coltypes[$sort_col]['attributes']) | |
507 $this->sort_col = $this->coltypes[$sort_col]['attributes'][0]; | |
508 } | |
509 | |
510 /** | |
511 * Save a search string for future listings | |
512 * | |
513 * @param string $filter Filter string | |
514 */ | |
515 function set_search_set($filter) | |
516 { | |
517 $this->filter = $filter; | |
518 } | |
519 | |
520 /** | |
521 * Getter for saved search properties | |
522 * | |
523 * @return mixed Search properties used by this class | |
524 */ | |
525 function get_search_set() | |
526 { | |
527 return $this->filter; | |
528 } | |
529 | |
530 /** | |
531 * Reset all saved results and search parameters | |
532 */ | |
533 function reset() | |
534 { | |
535 $this->result = null; | |
536 $this->ldap_result = null; | |
537 $this->filter = ''; | |
538 } | |
539 | |
540 /** | |
541 * List the current set of contact records | |
542 * | |
543 * @param array List of cols to show | |
544 * @param int Only return this number of records | |
545 * | |
546 * @return array Indexed list of contact records, each a hash array | |
547 */ | |
548 function list_records($cols=null, $subset=0) | |
549 { | |
550 if ($this->prop['searchonly'] && empty($this->filter) && !$this->group_id) { | |
551 $this->result = new rcube_result_set(0); | |
552 $this->result->searchonly = true; | |
553 return $this->result; | |
554 } | |
555 | |
556 // fetch group members recursively | |
557 if ($this->group_id && $this->group_data['dn']) { | |
558 $entries = $this->list_group_members($this->group_data['dn']); | |
559 | |
560 // make list of entries unique and sort it | |
561 $seen = array(); | |
562 foreach ($entries as $i => $rec) { | |
563 if ($seen[$rec['dn']]++) | |
564 unset($entries[$i]); | |
565 } | |
566 usort($entries, array($this, '_entry_sort_cmp')); | |
567 | |
568 $entries['count'] = count($entries); | |
569 $this->result = new rcube_result_set($entries['count'], ($this->list_page-1) * $this->page_size); | |
570 } | |
571 else { | |
572 // exec LDAP search if no result resource is stored | |
573 if ($this->ready && $this->ldap_result === null) { | |
574 $this->ldap_result = $this->extended_search(); | |
575 } | |
576 | |
577 // count contacts for this user | |
578 $this->result = $this->count(); | |
579 | |
580 $entries = $this->ldap_result; | |
581 } // end else | |
582 | |
583 // start and end of the page | |
584 $start_row = $this->ldap->vlv_active ? 0 : $this->result->first; | |
585 $start_row = $subset < 0 ? $start_row + $this->page_size + $subset : $start_row; | |
586 $last_row = $this->result->first + $this->page_size; | |
587 $last_row = $subset != 0 ? $start_row + abs($subset) : $last_row; | |
588 | |
589 // filter entries for this page | |
590 for ($i = $start_row; $i < min($entries['count'], $last_row); $i++) | |
591 if ($entries[$i]) | |
592 $this->result->add($this->_ldap2result($entries[$i])); | |
593 | |
594 return $this->result; | |
595 } | |
596 | |
597 /** | |
598 * Get all members of the given group | |
599 * | |
600 * @param string Group DN | |
601 * @param boolean Count only | |
602 * @param array Group entries (if called recursively) | |
603 * @return array Accumulated group members | |
604 */ | |
605 function list_group_members($dn, $count = false, $entries = null) | |
606 { | |
607 $group_members = array(); | |
608 | |
609 // fetch group object | |
610 if (empty($entries)) { | |
611 $attribs = array_merge(array('dn','objectClass','memberURL'), array_values($this->group_types)); | |
612 $entries = $this->ldap->read_entries($dn, '(objectClass=*)', $attribs); | |
613 if ($entries === false) { | |
614 return $group_members; | |
615 } | |
616 } | |
617 | |
618 for ($i=0; $i < $entries['count']; $i++) { | |
619 $entry = $entries[$i]; | |
620 $attrs = array(); | |
621 | |
622 foreach ((array)$entry['objectclass'] as $objectclass) { | |
623 if (($member_attr = $this->get_group_member_attr(array($objectclass), '')) | |
624 && ($member_attr = strtolower($member_attr)) && !in_array($member_attr, $attrs) | |
625 ) { | |
626 $members = $this->_list_group_members($dn, $entry, $member_attr, $count); | |
627 $group_members = array_merge($group_members, $members); | |
628 $attrs[] = $member_attr; | |
629 } | |
630 else if (!empty($entry['memberurl'])) { | |
631 $members = $this->_list_group_memberurl($dn, $entry, $count); | |
632 $group_members = array_merge($group_members, $members); | |
633 } | |
634 | |
635 if ($this->prop['sizelimit'] && count($group_members) > $this->prop['sizelimit']) { | |
636 break 2; | |
637 } | |
638 } | |
639 } | |
640 | |
641 return array_filter($group_members); | |
642 } | |
643 | |
644 /** | |
645 * Fetch members of the given group entry from server | |
646 * | |
647 * @param string Group DN | |
648 * @param array Group entry | |
649 * @param string Member attribute to use | |
650 * @param boolean Count only | |
651 * @return array Accumulated group members | |
652 */ | |
653 private function _list_group_members($dn, $entry, $attr, $count) | |
654 { | |
655 // Use the member attributes to return an array of member ldap objects | |
656 // NOTE that the member attribute is supposed to contain a DN | |
657 $group_members = array(); | |
658 if (empty($entry[$attr])) { | |
659 return $group_members; | |
660 } | |
661 | |
662 // read these attributes for all members | |
663 $attrib = $count ? array('dn','objectClass') : $this->prop['list_attributes']; | |
664 $attrib = array_merge($attrib, array_values($this->group_types)); | |
665 $attrib[] = 'memberURL'; | |
666 | |
667 $filter = $this->prop['groups']['member_filter'] ?: '(objectclass=*)'; | |
668 | |
669 for ($i=0; $i < $entry[$attr]['count']; $i++) { | |
670 if (empty($entry[$attr][$i])) | |
671 continue; | |
672 | |
673 $members = $this->ldap->read_entries($entry[$attr][$i], $filter, $attrib); | |
674 if ($members == false) { | |
675 $members = array(); | |
676 } | |
677 | |
678 // for nested groups, call recursively | |
679 $nested_group_members = $this->list_group_members($entry[$attr][$i], $count, $members); | |
680 | |
681 unset($members['count']); | |
682 $group_members = array_merge($group_members, array_filter($members), $nested_group_members); | |
683 } | |
684 | |
685 return $group_members; | |
686 } | |
687 | |
688 /** | |
689 * List members of group class groupOfUrls | |
690 * | |
691 * @param string Group DN | |
692 * @param array Group entry | |
693 * @param boolean True if only used for counting | |
694 * @return array Accumulated group members | |
695 */ | |
696 private function _list_group_memberurl($dn, $entry, $count) | |
697 { | |
698 $group_members = array(); | |
699 | |
700 for ($i=0; $i < $entry['memberurl']['count']; $i++) { | |
701 // extract components from url | |
702 if (!preg_match('!ldap://[^/]*/([^\?]+)\?\?(\w+)\?(.*)$!', $entry['memberurl'][$i], $m)) { | |
703 continue; | |
704 } | |
705 | |
706 // add search filter if any | |
707 $filter = $this->filter ? '(&(' . $m[3] . ')(' . $this->filter . '))' : $m[3]; | |
708 $attrs = $count ? array('dn','objectClass') : $this->prop['list_attributes']; | |
709 if ($result = $this->ldap->search($m[1], $filter, $m[2], $attrs, $this->group_data)) { | |
710 $entries = $result->entries(); | |
711 for ($j = 0; $j < $entries['count']; $j++) { | |
712 if ($this->is_group_entry($entries[$j]) && ($nested_group_members = $this->list_group_members($entries[$j]['dn'], $count))) | |
713 $group_members = array_merge($group_members, $nested_group_members); | |
714 else | |
715 $group_members[] = $entries[$j]; | |
716 } | |
717 } | |
718 } | |
719 | |
720 return $group_members; | |
721 } | |
722 | |
723 /** | |
724 * Callback for sorting entries | |
725 */ | |
726 function _entry_sort_cmp($a, $b) | |
727 { | |
728 return strcmp($a[$this->sort_col][0], $b[$this->sort_col][0]); | |
729 } | |
730 | |
731 /** | |
732 * Search contacts | |
733 * | |
734 * @param mixed $fields The field name of array of field names to search in | |
735 * @param mixed $value Search value (or array of values when $fields is array) | |
736 * @param int $mode Matching mode. Sum of rcube_addressbook::SEARCH_* | |
737 * @param boolean $select True if results are requested, False if count only | |
738 * @param boolean $nocount (Not used) | |
739 * @param array $required List of fields that cannot be empty | |
740 * | |
741 * @return rcube_result_set List of contact records | |
742 */ | |
743 function search($fields, $value, $mode=0, $select=true, $nocount=false, $required=array()) | |
744 { | |
745 $mode = intval($mode); | |
746 | |
747 // special treatment for ID-based search | |
748 if ($fields == 'ID' || $fields == $this->primary_key) { | |
749 $ids = !is_array($value) ? explode(',', $value) : $value; | |
750 $result = new rcube_result_set(); | |
751 foreach ($ids as $id) { | |
752 if ($rec = $this->get_record($id, true)) { | |
753 $result->add($rec); | |
754 $result->count++; | |
755 } | |
756 } | |
757 return $result; | |
758 } | |
759 | |
760 // use VLV pseudo-search for autocompletion | |
761 $rcube = rcube::get_instance(); | |
762 $list_fields = $rcube->config->get('contactlist_fields'); | |
763 | |
764 if ($this->prop['vlv_search'] && $this->ready && join(',', (array)$fields) == join(',', $list_fields)) { | |
765 $this->result = new rcube_result_set(0); | |
766 | |
767 $this->ldap->config_set('fuzzy_search', intval($this->prop['fuzzy_search'] && !($mode & rcube_addressbook::SEARCH_STRICT))); | |
768 $ldap_data = $this->ldap->search($this->base_dn, $this->prop['filter'], $this->prop['scope'], $this->prop['attributes'], | |
769 array('search' => $value /*, 'sort' => $this->prop['sort'] */)); | |
770 if ($ldap_data === false) { | |
771 return $this->result; | |
772 } | |
773 | |
774 // get all entries of this page and post-filter those that really match the query | |
775 $search = mb_strtolower($value); | |
776 foreach ($ldap_data as $entry) { | |
777 $rec = $this->_ldap2result($entry); | |
778 foreach ($fields as $f) { | |
779 foreach ((array)$rec[$f] as $val) { | |
780 if ($this->compare_search_value($f, $val, $search, $mode)) { | |
781 $this->result->add($rec); | |
782 $this->result->count++; | |
783 break 2; | |
784 } | |
785 } | |
786 } | |
787 } | |
788 | |
789 return $this->result; | |
790 } | |
791 | |
792 // advanced per-attribute search | |
793 if (is_array($value)) { | |
794 // use AND operator for advanced searches | |
795 $filter = '(&'; | |
796 | |
797 // set wildcards | |
798 $wp = $ws = ''; | |
799 if (!empty($this->prop['fuzzy_search']) && !($mode & rcube_addressbook::SEARCH_STRICT)) { | |
800 $ws = '*'; | |
801 if (!($mode & rcube_addressbook::SEARCH_PREFIX)) { | |
802 $wp = '*'; | |
803 } | |
804 } | |
805 | |
806 foreach ((array)$fields as $idx => $field) { | |
807 $val = $value[$idx]; | |
808 if (!strlen($val)) | |
809 continue; | |
810 if ($attrs = $this->_map_field($field)) { | |
811 if (count($attrs) > 1) | |
812 $filter .= '(|'; | |
813 foreach ($attrs as $f) | |
814 $filter .= "($f=$wp" . rcube_ldap_generic::quote_string($val) . "$ws)"; | |
815 if (count($attrs) > 1) | |
816 $filter .= ')'; | |
817 } | |
818 } | |
819 | |
820 $filter .= ')'; | |
821 } | |
822 else { | |
823 if ($fields == '*') { | |
824 // search_fields are required for fulltext search | |
825 if (empty($this->prop['search_fields'])) { | |
826 $this->set_error(self::ERROR_SEARCH, 'nofulltextsearch'); | |
827 $this->result = new rcube_result_set(); | |
828 return $this->result; | |
829 } | |
830 $attributes = (array)$this->prop['search_fields']; | |
831 } | |
832 else { | |
833 // map address book fields into ldap attributes | |
834 $attributes = array(); | |
835 foreach ((array) $fields as $field) { | |
836 if ($this->coltypes[$field] && ($attrs = $this->coltypes[$field]['attributes'])) { | |
837 $attributes = array_merge($attributes, (array) $attrs); | |
838 } | |
839 } | |
840 } | |
841 | |
842 // compose a full-text-like search filter | |
843 $filter = rcube_ldap_generic::fulltext_search_filter($value, $attributes, $mode & ~rcube_addressbook::SEARCH_GROUPS); | |
844 } | |
845 | |
846 // add required (non empty) fields filter | |
847 $req_filter = ''; | |
848 foreach ((array)$required as $field) { | |
849 if (in_array($field, (array)$fields)) // required field is already in search filter | |
850 continue; | |
851 if ($attrs = $this->_map_field($field)) { | |
852 if (count($attrs) > 1) | |
853 $req_filter .= '(|'; | |
854 foreach ($attrs as $f) | |
855 $req_filter .= "($f=*)"; | |
856 if (count($attrs) > 1) | |
857 $req_filter .= ')'; | |
858 } | |
859 } | |
860 | |
861 if (!empty($req_filter)) | |
862 $filter = '(&' . $req_filter . $filter . ')'; | |
863 | |
864 // avoid double-wildcard if $value is empty | |
865 $filter = preg_replace('/\*+/', '*', $filter); | |
866 | |
867 if ($mode & rcube_addressbook::SEARCH_GROUPS) { | |
868 $filter = 'e:' . $filter; | |
869 } | |
870 | |
871 // set filter string and execute search | |
872 $this->set_search_set($filter); | |
873 | |
874 if ($select) | |
875 $this->list_records(); | |
876 else | |
877 $this->result = $this->count(); | |
878 | |
879 return $this->result; | |
880 } | |
881 | |
882 /** | |
883 * Count number of available contacts in database | |
884 * | |
885 * @return object rcube_result_set Resultset with values for 'count' and 'first' | |
886 */ | |
887 function count() | |
888 { | |
889 $count = 0; | |
890 if (!empty($this->ldap_result)) { | |
891 $count = $this->ldap_result['count']; | |
892 } | |
893 else if ($this->group_id && $this->group_data['dn']) { | |
894 $count = count($this->list_group_members($this->group_data['dn'], true)); | |
895 } | |
896 // We have a connection but no result set, attempt to get one. | |
897 else if ($this->ready) { | |
898 $count = $this->extended_search(true); | |
899 } | |
900 | |
901 return new rcube_result_set($count, ($this->list_page-1) * $this->page_size); | |
902 } | |
903 | |
904 /** | |
905 * Wrapper on LDAP searches with group_filters support, which | |
906 * allows searching for contacts AND groups. | |
907 * | |
908 * @param bool $count Return count instead of the records | |
909 * | |
910 * @return int|array Count of records or the result array (with 'count' item) | |
911 */ | |
912 protected function extended_search($count = false) | |
913 { | |
914 $prop = $this->group_id ? $this->group_data : $this->prop; | |
915 $base_dn = $this->group_id ? $prop['base_dn'] : $this->base_dn; | |
916 $attrs = $count ? array('dn') : $this->prop['attributes']; | |
917 $entries = array(); | |
918 | |
919 // Use global search filter | |
920 if ($filter = $this->filter) { | |
921 if ($filter[0] == 'e' && $filter[1] == ':') { | |
922 $filter = substr($filter, 2); | |
923 $is_extended_search = !$this->group_id; | |
924 } | |
925 | |
926 $prop['filter'] = $filter; | |
927 | |
928 // add general filter to query | |
929 if (!empty($this->prop['filter'])) { | |
930 $prop['filter'] = '(&(' . preg_replace('/^\(|\)$/', '', $this->prop['filter']) . ')' . $prop['filter'] . ')'; | |
931 } | |
932 } | |
933 | |
934 $result = $this->ldap->search($base_dn, $prop['filter'], $prop['scope'], $attrs, $prop, $count); | |
935 | |
936 // we have a search result resource, get all entries | |
937 if (!$count && $result) { | |
938 $result_count = $result->count(); | |
939 $result = $result->entries(); | |
940 unset($result['count']); | |
941 } | |
942 | |
943 // search for groups | |
944 if ($is_extended_search | |
945 && is_array($this->prop['group_filters']) | |
946 && !empty($this->prop['groups']['filter']) | |
947 ) { | |
948 $filter = '(&(' . preg_replace('/^\(|\)$/', '', $this->prop['groups']['filter']) . ')' . $filter . ')'; | |
949 | |
950 // for groups we may use cn instead of displayname... | |
951 if ($this->prop['fieldmap']['name'] != $this->prop['groups']['name_attr']) { | |
952 $filter = str_replace(strtolower($this->prop['fieldmap']['name']) . '=', $this->prop['groups']['name_attr'] . '=', $filter); | |
953 } | |
954 | |
955 $name_attr = $this->prop['groups']['name_attr']; | |
956 $email_attr = $this->prop['groups']['email_attr'] ?: 'mail'; | |
957 $attrs = array_unique(array('dn', 'objectClass', $name_attr, $email_attr)); | |
958 | |
959 $res = $this->ldap->search($this->groups_base_dn, $filter, $this->prop['groups']['scope'], $attrs, $prop, $count); | |
960 | |
961 if ($count && $res) { | |
962 $result += $res; | |
963 } | |
964 else if (!$count && $res && ($res_count = $res->count())) { | |
965 $res = $res->entries(); | |
966 unset($res['count']); | |
967 $result = array_merge($result, $res); | |
968 $result_count += $res_count; | |
969 } | |
970 } | |
971 | |
972 if (!$count && $result) { | |
973 // sorting | |
974 if ($this->sort_col && $prop['scope'] !== 'base' && !$this->ldap->vlv_active) { | |
975 usort($result, array($this, '_entry_sort_cmp')); | |
976 } | |
977 | |
978 $result['count'] = $result_count; | |
979 $this->result_entries = $result; | |
980 } | |
981 | |
982 return $result; | |
983 } | |
984 | |
985 /** | |
986 * Return the last result set | |
987 * | |
988 * @return object rcube_result_set Current resultset or NULL if nothing selected yet | |
989 */ | |
990 function get_result() | |
991 { | |
992 return $this->result; | |
993 } | |
994 | |
995 /** | |
996 * Get a specific contact record | |
997 * | |
998 * @param mixed Record identifier | |
999 * @param boolean Return as associative array | |
1000 * | |
1001 * @return mixed Hash array or rcube_result_set with all record fields | |
1002 */ | |
1003 function get_record($dn, $assoc=false) | |
1004 { | |
1005 $res = $this->result = null; | |
1006 | |
1007 if ($this->ready && $dn) { | |
1008 $dn = self::dn_decode($dn); | |
1009 | |
1010 if ($rec = $this->ldap->get_entry($dn)) { | |
1011 $rec = array_change_key_case($rec, CASE_LOWER); | |
1012 } | |
1013 | |
1014 // Use ldap_list to get subentries like country (c) attribute (#1488123) | |
1015 if (!empty($rec) && $this->sub_filter) { | |
1016 if ($entries = $this->ldap->list_entries($dn, $this->sub_filter, array_keys($this->prop['sub_fields']))) { | |
1017 foreach ($entries as $entry) { | |
1018 $lrec = array_change_key_case($entry, CASE_LOWER); | |
1019 $rec = array_merge($lrec, $rec); | |
1020 } | |
1021 } | |
1022 } | |
1023 | |
1024 if (!empty($rec)) { | |
1025 // Add in the dn for the entry. | |
1026 $rec['dn'] = $dn; | |
1027 $res = $this->_ldap2result($rec); | |
1028 $this->result = new rcube_result_set(1); | |
1029 $this->result->add($res); | |
1030 } | |
1031 } | |
1032 | |
1033 return $assoc ? $res : $this->result; | |
1034 } | |
1035 | |
1036 /** | |
1037 * Returns the last error occurred (e.g. when updating/inserting failed) | |
1038 * | |
1039 * @return array Hash array with the following fields: type, message | |
1040 */ | |
1041 function get_error() | |
1042 { | |
1043 $err = $this->error; | |
1044 | |
1045 // check ldap connection for errors | |
1046 if (!$err && $this->ldap->get_error()) { | |
1047 $err = array(self::ERROR_SEARCH, $this->ldap->get_error()); | |
1048 } | |
1049 | |
1050 return $err; | |
1051 } | |
1052 | |
1053 /** | |
1054 * Check the given data before saving. | |
1055 * If input not valid, the message to display can be fetched using get_error() | |
1056 * | |
1057 * @param array Assoziative array with data to save | |
1058 * @param boolean Try to fix/complete record automatically | |
1059 * @return boolean True if input is valid, False if not. | |
1060 */ | |
1061 public function validate(&$save_data, $autofix = false) | |
1062 { | |
1063 // validate e-mail addresses | |
1064 if (!parent::validate($save_data, $autofix)) { | |
1065 return false; | |
1066 } | |
1067 | |
1068 // check for name input | |
1069 if (empty($save_data['name'])) { | |
1070 $this->set_error(self::ERROR_VALIDATE, 'nonamewarning'); | |
1071 return false; | |
1072 } | |
1073 | |
1074 // Verify that the required fields are set. | |
1075 $missing = null; | |
1076 $ldap_data = $this->_map_data($save_data); | |
1077 foreach ($this->prop['required_fields'] as $fld) { | |
1078 if (!isset($ldap_data[$fld]) || $ldap_data[$fld] === '') { | |
1079 $missing[$fld] = 1; | |
1080 } | |
1081 } | |
1082 | |
1083 if ($missing) { | |
1084 // try to complete record automatically | |
1085 if ($autofix) { | |
1086 $sn_field = $this->fieldmap['surname']; | |
1087 $fn_field = $this->fieldmap['firstname']; | |
1088 $mail_field = $this->fieldmap['email']; | |
1089 | |
1090 // try to extract surname and firstname from displayname | |
1091 $name_parts = preg_split('/[\s,.]+/', $save_data['name']); | |
1092 | |
1093 if ($sn_field && $missing[$sn_field]) { | |
1094 $save_data['surname'] = array_pop($name_parts); | |
1095 unset($missing[$sn_field]); | |
1096 } | |
1097 | |
1098 if ($fn_field && $missing[$fn_field]) { | |
1099 $save_data['firstname'] = array_shift($name_parts); | |
1100 unset($missing[$fn_field]); | |
1101 } | |
1102 | |
1103 // try to fix missing e-mail, very often on import | |
1104 // from vCard we have email:other only defined | |
1105 if ($mail_field && $missing[$mail_field]) { | |
1106 $emails = $this->get_col_values('email', $save_data, true); | |
1107 if (!empty($emails) && ($email = array_shift($emails))) { | |
1108 $save_data['email'] = $email; | |
1109 unset($missing[$mail_field]); | |
1110 } | |
1111 } | |
1112 } | |
1113 | |
1114 // TODO: generate message saying which fields are missing | |
1115 if (!empty($missing)) { | |
1116 $this->set_error(self::ERROR_VALIDATE, 'formincomplete'); | |
1117 return false; | |
1118 } | |
1119 } | |
1120 | |
1121 return true; | |
1122 } | |
1123 | |
1124 /** | |
1125 * Create a new contact record | |
1126 * | |
1127 * @param array Associative array with save data | |
1128 * Keys: Field name with optional section in the form FIELD:SECTION | |
1129 * Values: Field value. Can be either a string or an array of strings for multiple values | |
1130 * @param boolean True to check for duplicates first | |
1131 * | |
1132 * @return mixed The created record ID on success, False on error | |
1133 */ | |
1134 function insert($save_cols, $check = false) | |
1135 { | |
1136 // Map out the column names to their LDAP ones to build the new entry. | |
1137 $newentry = $this->_map_data($save_cols); | |
1138 $newentry['objectClass'] = $this->prop['LDAP_Object_Classes']; | |
1139 | |
1140 // add automatically generated attributes | |
1141 $this->add_autovalues($newentry); | |
1142 | |
1143 // Verify that the required fields are set. | |
1144 $missing = null; | |
1145 foreach ($this->prop['required_fields'] as $fld) { | |
1146 if (!isset($newentry[$fld])) { | |
1147 $missing[] = $fld; | |
1148 } | |
1149 } | |
1150 | |
1151 // abort process if requiered fields are missing | |
1152 // TODO: generate message saying which fields are missing | |
1153 if ($missing) { | |
1154 $this->set_error(self::ERROR_VALIDATE, 'formincomplete'); | |
1155 return false; | |
1156 } | |
1157 | |
1158 // Build the new entries DN. | |
1159 $dn = $this->prop['LDAP_rdn'].'='.rcube_ldap_generic::quote_string($newentry[$this->prop['LDAP_rdn']], true).','.$this->base_dn; | |
1160 | |
1161 // Remove attributes that need to be added separately (child objects) | |
1162 $xfields = array(); | |
1163 if (!empty($this->prop['sub_fields']) && is_array($this->prop['sub_fields'])) { | |
1164 foreach (array_keys($this->prop['sub_fields']) as $xf) { | |
1165 if (!empty($newentry[$xf])) { | |
1166 $xfields[$xf] = $newentry[$xf]; | |
1167 unset($newentry[$xf]); | |
1168 } | |
1169 } | |
1170 } | |
1171 | |
1172 if (!$this->ldap->add_entry($dn, $newentry)) { | |
1173 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1174 return false; | |
1175 } | |
1176 | |
1177 foreach ($xfields as $xidx => $xf) { | |
1178 $xdn = $xidx.'='.rcube_ldap_generic::quote_string($xf).','.$dn; | |
1179 $xf = array( | |
1180 $xidx => $xf, | |
1181 'objectClass' => (array) $this->prop['sub_fields'][$xidx], | |
1182 ); | |
1183 | |
1184 $this->ldap->add_entry($xdn, $xf); | |
1185 } | |
1186 | |
1187 $dn = self::dn_encode($dn); | |
1188 | |
1189 // add new contact to the selected group | |
1190 if ($this->group_id) | |
1191 $this->add_to_group($this->group_id, $dn); | |
1192 | |
1193 return $dn; | |
1194 } | |
1195 | |
1196 /** | |
1197 * Update a specific contact record | |
1198 * | |
1199 * @param mixed Record identifier | |
1200 * @param array Hash array with save data | |
1201 * | |
1202 * @return boolean True on success, False on error | |
1203 */ | |
1204 function update($id, $save_cols) | |
1205 { | |
1206 $record = $this->get_record($id, true); | |
1207 | |
1208 $newdata = array(); | |
1209 $replacedata = array(); | |
1210 $deletedata = array(); | |
1211 $subdata = array(); | |
1212 $subdeldata = array(); | |
1213 $subnewdata = array(); | |
1214 | |
1215 $ldap_data = $this->_map_data($save_cols); | |
1216 $old_data = $record['_raw_attrib']; | |
1217 | |
1218 // special handling of photo col | |
1219 if ($photo_fld = $this->fieldmap['photo']) { | |
1220 // undefined means keep old photo | |
1221 if (!array_key_exists('photo', $save_cols)) { | |
1222 $ldap_data[$photo_fld] = $record['photo']; | |
1223 } | |
1224 } | |
1225 | |
1226 foreach ($this->fieldmap as $fld) { | |
1227 if ($fld) { | |
1228 $val = $ldap_data[$fld]; | |
1229 $old = $old_data[$fld]; | |
1230 // remove empty array values | |
1231 if (is_array($val)) | |
1232 $val = array_filter($val); | |
1233 // $this->_map_data() result and _raw_attrib use different format | |
1234 // make sure comparing array with one element with a string works as expected | |
1235 if (is_array($old) && count($old) == 1 && !is_array($val)) { | |
1236 $old = array_pop($old); | |
1237 } | |
1238 if (is_array($val) && count($val) == 1 && !is_array($old)) { | |
1239 $val = array_pop($val); | |
1240 } | |
1241 // Subentries must be handled separately | |
1242 if (!empty($this->prop['sub_fields']) && isset($this->prop['sub_fields'][$fld])) { | |
1243 if ($old != $val) { | |
1244 if ($old !== null) { | |
1245 $subdeldata[$fld] = $old; | |
1246 } | |
1247 if ($val) { | |
1248 $subnewdata[$fld] = $val; | |
1249 } | |
1250 } | |
1251 else if ($old !== null) { | |
1252 $subdata[$fld] = $old; | |
1253 } | |
1254 continue; | |
1255 } | |
1256 | |
1257 // The field does exist compare it to the ldap record. | |
1258 if ($old != $val) { | |
1259 // Changed, but find out how. | |
1260 if ($old === null) { | |
1261 // Field was not set prior, need to add it. | |
1262 $newdata[$fld] = $val; | |
1263 } | |
1264 else if ($val == '') { | |
1265 // Field supplied is empty, verify that it is not required. | |
1266 if (!in_array($fld, $this->prop['required_fields'])) { | |
1267 // ...It is not, safe to clear. | |
1268 // #1488420: Workaround "ldap_mod_del(): Modify: Inappropriate matching in..." | |
1269 // jpegPhoto attribute require an array() here. It looks to me that it works for other attribs too | |
1270 $deletedata[$fld] = array(); | |
1271 //$deletedata[$fld] = $old_data[$fld]; | |
1272 } | |
1273 } | |
1274 else { | |
1275 // The data was modified, save it out. | |
1276 $replacedata[$fld] = $val; | |
1277 } | |
1278 } // end if | |
1279 } // end if | |
1280 } // end foreach | |
1281 | |
1282 // console($old_data, $ldap_data, '----', $newdata, $replacedata, $deletedata, '----', $subdata, $subnewdata, $subdeldata); | |
1283 | |
1284 $dn = self::dn_decode($id); | |
1285 | |
1286 // Update the entry as required. | |
1287 if (!empty($deletedata)) { | |
1288 // Delete the fields. | |
1289 if (!$this->ldap->mod_del($dn, $deletedata)) { | |
1290 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1291 return false; | |
1292 } | |
1293 } // end if | |
1294 | |
1295 if (!empty($replacedata)) { | |
1296 // Handle RDN change | |
1297 if ($replacedata[$this->prop['LDAP_rdn']]) { | |
1298 $newdn = $this->prop['LDAP_rdn'].'=' | |
1299 .rcube_ldap_generic::quote_string($replacedata[$this->prop['LDAP_rdn']], true) | |
1300 .','.$this->base_dn; | |
1301 if ($dn != $newdn) { | |
1302 $newrdn = $this->prop['LDAP_rdn'].'=' | |
1303 .rcube_ldap_generic::quote_string($replacedata[$this->prop['LDAP_rdn']], true); | |
1304 unset($replacedata[$this->prop['LDAP_rdn']]); | |
1305 } | |
1306 } | |
1307 // Replace the fields. | |
1308 if (!empty($replacedata)) { | |
1309 if (!$this->ldap->mod_replace($dn, $replacedata)) { | |
1310 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1311 return false; | |
1312 } | |
1313 } | |
1314 } // end if | |
1315 | |
1316 // RDN change, we need to remove all sub-entries | |
1317 if (!empty($newrdn)) { | |
1318 $subdeldata = array_merge($subdeldata, $subdata); | |
1319 $subnewdata = array_merge($subnewdata, $subdata); | |
1320 } | |
1321 | |
1322 // remove sub-entries | |
1323 if (!empty($subdeldata)) { | |
1324 foreach ($subdeldata as $fld => $val) { | |
1325 $subdn = $fld.'='.rcube_ldap_generic::quote_string($val).','.$dn; | |
1326 if (!$this->ldap->delete_entry($subdn)) { | |
1327 return false; | |
1328 } | |
1329 } | |
1330 } | |
1331 | |
1332 if (!empty($newdata)) { | |
1333 // Add the fields. | |
1334 if (!$this->ldap->mod_add($dn, $newdata)) { | |
1335 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1336 return false; | |
1337 } | |
1338 } // end if | |
1339 | |
1340 // Handle RDN change | |
1341 if (!empty($newrdn)) { | |
1342 if (!$this->ldap->rename($dn, $newrdn, null, true)) { | |
1343 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1344 return false; | |
1345 } | |
1346 | |
1347 $dn = self::dn_encode($dn); | |
1348 $newdn = self::dn_encode($newdn); | |
1349 | |
1350 // change the group membership of the contact | |
1351 if ($this->groups) { | |
1352 $group_ids = $this->get_record_groups($dn); | |
1353 foreach (array_keys($group_ids) as $group_id) { | |
1354 $this->remove_from_group($group_id, $dn); | |
1355 $this->add_to_group($group_id, $newdn); | |
1356 } | |
1357 } | |
1358 | |
1359 $dn = self::dn_decode($newdn); | |
1360 } | |
1361 | |
1362 // add sub-entries | |
1363 if (!empty($subnewdata)) { | |
1364 foreach ($subnewdata as $fld => $val) { | |
1365 $subdn = $fld.'='.rcube_ldap_generic::quote_string($val).','.$dn; | |
1366 $xf = array( | |
1367 $fld => $val, | |
1368 'objectClass' => (array) $this->prop['sub_fields'][$fld], | |
1369 ); | |
1370 $this->ldap->add_entry($subdn, $xf); | |
1371 } | |
1372 } | |
1373 | |
1374 return $newdn ?: true; | |
1375 } | |
1376 | |
1377 /** | |
1378 * Mark one or more contact records as deleted | |
1379 * | |
1380 * @param array Record identifiers | |
1381 * @param boolean Remove record(s) irreversible (unsupported) | |
1382 * | |
1383 * @return boolean True on success, False on error | |
1384 */ | |
1385 function delete($ids, $force=true) | |
1386 { | |
1387 if (!is_array($ids)) { | |
1388 // Not an array, break apart the encoded DNs. | |
1389 $ids = explode(',', $ids); | |
1390 } // end if | |
1391 | |
1392 foreach ($ids as $id) { | |
1393 $dn = self::dn_decode($id); | |
1394 | |
1395 // Need to delete all sub-entries first | |
1396 if ($this->sub_filter) { | |
1397 if ($entries = $this->ldap->list_entries($dn, $this->sub_filter)) { | |
1398 foreach ($entries as $entry) { | |
1399 if (!$this->ldap->delete_entry($entry['dn'])) { | |
1400 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1401 return false; | |
1402 } | |
1403 } | |
1404 } | |
1405 } | |
1406 | |
1407 // Delete the record. | |
1408 if (!$this->ldap->delete_entry($dn)) { | |
1409 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1410 return false; | |
1411 } | |
1412 | |
1413 // remove contact from all groups where he was a member | |
1414 if ($this->groups) { | |
1415 $dn = self::dn_encode($dn); | |
1416 $group_ids = $this->get_record_groups($dn); | |
1417 foreach (array_keys($group_ids) as $group_id) { | |
1418 $this->remove_from_group($group_id, $dn); | |
1419 } | |
1420 } | |
1421 } // end foreach | |
1422 | |
1423 return count($ids); | |
1424 } | |
1425 | |
1426 /** | |
1427 * Remove all contact records | |
1428 * | |
1429 * @param bool $with_groups Delete also groups if enabled | |
1430 */ | |
1431 function delete_all($with_groups = false) | |
1432 { | |
1433 // searching for contact entries | |
1434 $dn_list = $this->ldap->list_entries($this->base_dn, $this->prop['filter'] ?: '(objectclass=*)'); | |
1435 | |
1436 if (!empty($dn_list)) { | |
1437 foreach ($dn_list as $idx => $entry) { | |
1438 $dn_list[$idx] = self::dn_encode($entry['dn']); | |
1439 } | |
1440 $this->delete($dn_list); | |
1441 } | |
1442 | |
1443 if ($with_groups && $this->groups && ($groups = $this->_fetch_groups()) && count($groups)) { | |
1444 foreach ($groups as $group) { | |
1445 $this->ldap->delete_entry($group['dn']); | |
1446 } | |
1447 | |
1448 if ($this->cache) { | |
1449 $this->cache->remove('groups'); | |
1450 } | |
1451 } | |
1452 } | |
1453 | |
1454 /** | |
1455 * Generate missing attributes as configured | |
1456 * | |
1457 * @param array LDAP record attributes | |
1458 */ | |
1459 protected function add_autovalues(&$attrs) | |
1460 { | |
1461 if (empty($this->prop['autovalues'])) { | |
1462 return; | |
1463 } | |
1464 | |
1465 $attrvals = array(); | |
1466 foreach ($attrs as $k => $v) { | |
1467 $attrvals['{'.$k.'}'] = is_array($v) ? $v[0] : $v; | |
1468 } | |
1469 | |
1470 foreach ((array)$this->prop['autovalues'] as $lf => $templ) { | |
1471 if (empty($attrs[$lf])) { | |
1472 if (strpos($templ, '(') !== false) { | |
1473 // replace {attr} placeholders with (escaped!) attribute values to be safely eval'd | |
1474 $code = preg_replace('/\{\w+\}/', '', strtr($templ, array_map('addslashes', $attrvals))); | |
1475 $res = false; | |
1476 | |
1477 try { | |
1478 $res = eval("return ($code);"); | |
1479 } | |
1480 catch (ParseError $e) { | |
1481 // ignore | |
1482 } | |
1483 | |
1484 if ($res === false) { | |
1485 rcube::raise_error(array( | |
1486 'code' => 505, 'file' => __FILE__, 'line' => __LINE__, | |
1487 'message' => "Expression parse error on: ($code)"), true, false); | |
1488 continue; | |
1489 } | |
1490 | |
1491 $attrs[$lf] = $res; | |
1492 } | |
1493 else { | |
1494 // replace {attr} placeholders with concrete attribute values | |
1495 $attrs[$lf] = preg_replace('/\{\w+\}/', '', strtr($templ, $attrvals)); | |
1496 } | |
1497 } | |
1498 } | |
1499 } | |
1500 | |
1501 /** | |
1502 * Converts LDAP entry into an array | |
1503 */ | |
1504 private function _ldap2result($rec) | |
1505 { | |
1506 $out = array('_type' => 'person'); | |
1507 $fieldmap = $this->fieldmap; | |
1508 | |
1509 if ($rec['dn']) | |
1510 $out[$this->primary_key] = self::dn_encode($rec['dn']); | |
1511 | |
1512 // determine record type | |
1513 if ($this->is_group_entry($rec)) { | |
1514 $out['_type'] = 'group'; | |
1515 $out['readonly'] = true; | |
1516 $fieldmap['name'] = $this->group_data['name_attr'] ?: $this->prop['groups']['name_attr']; | |
1517 } | |
1518 | |
1519 // assign object type from object class mapping | |
1520 if (!empty($this->prop['class_type_map'])) { | |
1521 foreach (array_map('strtolower', (array)$rec['objectclass']) as $objcls) { | |
1522 if (!empty($this->prop['class_type_map'][$objcls])) { | |
1523 $out['_type'] = $this->prop['class_type_map'][$objcls]; | |
1524 break; | |
1525 } | |
1526 } | |
1527 } | |
1528 | |
1529 foreach ($fieldmap as $rf => $lf) | |
1530 { | |
1531 for ($i=0; $i < $rec[$lf]['count']; $i++) { | |
1532 if (!($value = $rec[$lf][$i])) | |
1533 continue; | |
1534 | |
1535 list($col, $subtype) = explode(':', $rf); | |
1536 $out['_raw_attrib'][$lf][$i] = $value; | |
1537 | |
1538 if ($col == 'email' && $this->mail_domain && !strpos($value, '@')) | |
1539 $out[$rf][] = sprintf('%s@%s', $value, $this->mail_domain); | |
1540 else if (in_array($col, array('street','zipcode','locality','country','region'))) | |
1541 $out['address' . ($subtype ? ':' : '') . $subtype][$i][$col] = $value; | |
1542 else if ($col == 'address' && strpos($value, '$') !== false) // address data is represented as string separated with $ | |
1543 list($out[$rf][$i]['street'], $out[$rf][$i]['locality'], $out[$rf][$i]['zipcode'], $out[$rf][$i]['country']) = explode('$', $value); | |
1544 else if ($rec[$lf]['count'] > 1) | |
1545 $out[$rf][] = $value; | |
1546 else | |
1547 $out[$rf] = $value; | |
1548 } | |
1549 | |
1550 // Make sure name fields aren't arrays (#1488108) | |
1551 if (is_array($out[$rf]) && in_array($rf, array('name', 'surname', 'firstname', 'middlename', 'nickname'))) { | |
1552 $out[$rf] = $out['_raw_attrib'][$lf] = $out[$rf][0]; | |
1553 } | |
1554 } | |
1555 | |
1556 return $out; | |
1557 } | |
1558 | |
1559 /** | |
1560 * Return LDAP attribute(s) for the given field | |
1561 */ | |
1562 private function _map_field($field) | |
1563 { | |
1564 return (array)$this->coltypes[$field]['attributes']; | |
1565 } | |
1566 | |
1567 /** | |
1568 * Convert a record data set into LDAP field attributes | |
1569 */ | |
1570 private function _map_data($save_cols) | |
1571 { | |
1572 // flatten composite fields first | |
1573 foreach ($this->coltypes as $col => $colprop) { | |
1574 if (is_array($colprop['childs']) && ($values = $this->get_col_values($col, $save_cols, false))) { | |
1575 foreach ($values as $subtype => $childs) { | |
1576 $subtype = $subtype ? ':'.$subtype : ''; | |
1577 foreach ($childs as $i => $child_values) { | |
1578 foreach ((array)$child_values as $childcol => $value) { | |
1579 $save_cols[$childcol.$subtype][$i] = $value; | |
1580 } | |
1581 } | |
1582 } | |
1583 } | |
1584 | |
1585 // if addresses are to be saved as serialized string, do so | |
1586 if (is_array($colprop['serialized'])) { | |
1587 foreach ($colprop['serialized'] as $subtype => $delim) { | |
1588 $key = $col.':'.$subtype; | |
1589 foreach ((array)$save_cols[$key] as $i => $val) { | |
1590 $values = array($val['street'], $val['locality'], $val['zipcode'], $val['country']); | |
1591 $save_cols[$key][$i] = count(array_filter($values)) ? join($delim, $values) : null; | |
1592 } | |
1593 } | |
1594 } | |
1595 } | |
1596 | |
1597 $ldap_data = array(); | |
1598 foreach ($this->fieldmap as $rf => $fld) { | |
1599 $val = $save_cols[$rf]; | |
1600 | |
1601 // check for value in base field (eg.g email instead of email:foo) | |
1602 list($col, $subtype) = explode(':', $rf); | |
1603 if (!$val && !empty($save_cols[$col])) { | |
1604 $val = $save_cols[$col]; | |
1605 unset($save_cols[$col]); // only use this value once | |
1606 } | |
1607 else if (!$val && !$subtype) { // extract values from subtype cols | |
1608 $val = $this->get_col_values($col, $save_cols, true); | |
1609 } | |
1610 | |
1611 if (is_array($val)) | |
1612 $val = array_filter($val); // remove empty entries | |
1613 if ($fld && $val) { | |
1614 // The field does exist, add it to the entry. | |
1615 $ldap_data[$fld] = $val; | |
1616 } | |
1617 } | |
1618 | |
1619 foreach ($this->formats as $fld => $format) { | |
1620 if (empty($ldap_data[$fld])) { | |
1621 continue; | |
1622 } | |
1623 | |
1624 switch ($format['type']) { | |
1625 case 'date': | |
1626 if ($dt = rcube_utils::anytodatetime($ldap_data[$fld])) { | |
1627 $ldap_data[$fld] = $dt->format($format['format']); | |
1628 } | |
1629 break; | |
1630 } | |
1631 } | |
1632 | |
1633 return $ldap_data; | |
1634 } | |
1635 | |
1636 /** | |
1637 * Returns unified attribute name (resolving aliases) | |
1638 */ | |
1639 private static function _attr_name($namev) | |
1640 { | |
1641 // list of known attribute aliases | |
1642 static $aliases = array( | |
1643 'gn' => 'givenname', | |
1644 'rfc822mailbox' => 'email', | |
1645 'userid' => 'uid', | |
1646 'emailaddress' => 'email', | |
1647 'pkcs9email' => 'email', | |
1648 ); | |
1649 | |
1650 list($name, $limit) = explode(':', $namev, 2); | |
1651 $suffix = $limit ? ':'.$limit : ''; | |
1652 $name = strtolower($name); | |
1653 | |
1654 return (isset($aliases[$name]) ? $aliases[$name] : $name) . $suffix; | |
1655 } | |
1656 | |
1657 /** | |
1658 * Determines whether the given LDAP entry is a group record | |
1659 */ | |
1660 private function is_group_entry($entry) | |
1661 { | |
1662 $classes = array_map('strtolower', (array)$entry['objectclass']); | |
1663 | |
1664 return count(array_intersect(array_keys($this->group_types), $classes)) > 0; | |
1665 } | |
1666 | |
1667 /** | |
1668 * Activate/deactivate debug mode | |
1669 * | |
1670 * @param boolean $dbg True if LDAP commands should be logged | |
1671 */ | |
1672 function set_debug($dbg = true) | |
1673 { | |
1674 $this->debug = $dbg; | |
1675 | |
1676 if ($this->ldap) { | |
1677 $this->ldap->config_set('debug', $dbg); | |
1678 } | |
1679 } | |
1680 | |
1681 /** | |
1682 * Setter for the current group | |
1683 */ | |
1684 function set_group($group_id) | |
1685 { | |
1686 if ($group_id) { | |
1687 $this->group_id = $group_id; | |
1688 $this->group_data = $this->get_group_entry($group_id); | |
1689 } | |
1690 else { | |
1691 $this->group_id = 0; | |
1692 $this->group_data = null; | |
1693 } | |
1694 } | |
1695 | |
1696 /** | |
1697 * List all active contact groups of this source | |
1698 * | |
1699 * @param string Optional search string to match group name | |
1700 * @param int Matching mode. Sum of rcube_addressbook::SEARCH_* | |
1701 * | |
1702 * @return array Indexed list of contact groups, each a hash array | |
1703 */ | |
1704 function list_groups($search = null, $mode = 0) | |
1705 { | |
1706 if (!$this->groups) { | |
1707 return array(); | |
1708 } | |
1709 | |
1710 $group_cache = $this->_fetch_groups($search, $mode); | |
1711 $groups = array(); | |
1712 | |
1713 if ($search) { | |
1714 foreach ($group_cache as $group) { | |
1715 if ($this->compare_search_value('name', $group['name'], mb_strtolower($search), $mode)) { | |
1716 $groups[] = $group; | |
1717 } | |
1718 } | |
1719 } | |
1720 else { | |
1721 $groups = $group_cache; | |
1722 } | |
1723 | |
1724 return array_values($groups); | |
1725 } | |
1726 | |
1727 /** | |
1728 * Fetch groups from server | |
1729 */ | |
1730 private function _fetch_groups($search = null, $mode = 0, $vlv_page = null) | |
1731 { | |
1732 // reset group search cache | |
1733 if ($search !== null && $vlv_page === null) { | |
1734 $this->group_search_cache = null; | |
1735 } | |
1736 // return in-memory cache from previous search results | |
1737 else if (is_array($this->group_search_cache) && $vlv_page === null) { | |
1738 return $this->group_search_cache; | |
1739 } | |
1740 | |
1741 // special case: list groups from 'group_filters' config | |
1742 if ($vlv_page === null && $search === null && is_array($this->prop['group_filters'])) { | |
1743 $groups = array(); | |
1744 $rcube = rcube::get_instance(); | |
1745 | |
1746 // list regular groups configuration as special filter | |
1747 if (!empty($this->prop['groups']['filter'])) { | |
1748 $id = '__groups__'; | |
1749 $groups[$id] = array('ID' => $id, 'name' => $rcube->gettext('groups'), 'virtual' => true) + $this->prop['groups']; | |
1750 } | |
1751 | |
1752 foreach ($this->prop['group_filters'] as $id => $prop) { | |
1753 $groups[$id] = $prop + array('ID' => $id, 'name' => ucfirst($id), 'virtual' => true, 'base_dn' => $this->base_dn); | |
1754 } | |
1755 | |
1756 return $groups; | |
1757 } | |
1758 | |
1759 if ($this->cache && $search === null && $vlv_page === null && ($groups = $this->cache->get('groups')) !== null) { | |
1760 return $groups; | |
1761 } | |
1762 | |
1763 $base_dn = $this->groups_base_dn; | |
1764 $filter = $this->prop['groups']['filter']; | |
1765 $scope = $this->prop['groups']['scope']; | |
1766 $name_attr = $this->prop['groups']['name_attr']; | |
1767 $email_attr = $this->prop['groups']['email_attr'] ?: 'mail'; | |
1768 $sort_attrs = $this->prop['groups']['sort'] ? (array)$this->prop['groups']['sort'] : array($name_attr); | |
1769 $sort_attr = $sort_attrs[0]; | |
1770 | |
1771 $ldap = $this->ldap; | |
1772 | |
1773 // use vlv to list groups | |
1774 if ($this->prop['groups']['vlv']) { | |
1775 $page_size = 200; | |
1776 if (!$this->prop['groups']['sort']) { | |
1777 $this->prop['groups']['sort'] = $sort_attrs; | |
1778 } | |
1779 | |
1780 $ldap = clone $this->ldap; | |
1781 $ldap->config_set($this->prop['groups']); | |
1782 $ldap->set_vlv_page($vlv_page+1, $page_size); | |
1783 } | |
1784 | |
1785 $props = array('sort' => $this->prop['groups']['sort']); | |
1786 $attrs = array_unique(array('dn', 'objectClass', $name_attr, $email_attr, $sort_attr)); | |
1787 | |
1788 // add search filter | |
1789 if ($search !== null) { | |
1790 // set wildcards | |
1791 $wp = $ws = ''; | |
1792 if (!empty($this->prop['fuzzy_search']) && !($mode & rcube_addressbook::SEARCH_STRICT)) { | |
1793 $ws = '*'; | |
1794 if (!($mode & rcube_addressbook::SEARCH_PREFIX)) { | |
1795 $wp = '*'; | |
1796 } | |
1797 } | |
1798 $filter = "(&$filter($name_attr=$wp" . rcube_ldap_generic::quote_string($search) . "$ws))"; | |
1799 $props['search'] = $wp . $search . $ws; | |
1800 } | |
1801 | |
1802 $ldap_data = $ldap->search($base_dn, $filter, $scope, $attrs, $props); | |
1803 | |
1804 if ($ldap_data === false) { | |
1805 return array(); | |
1806 } | |
1807 | |
1808 $groups = array(); | |
1809 $group_sortnames = array(); | |
1810 $group_count = $ldap_data->count(); | |
1811 | |
1812 foreach ($ldap_data as $entry) { | |
1813 if (!$entry['dn']) // DN is mandatory | |
1814 $entry['dn'] = $ldap_data->get_dn(); | |
1815 | |
1816 $group_name = is_array($entry[$name_attr]) ? $entry[$name_attr][0] : $entry[$name_attr]; | |
1817 $group_id = self::dn_encode($entry['dn']); | |
1818 $groups[$group_id]['ID'] = $group_id; | |
1819 $groups[$group_id]['dn'] = $entry['dn']; | |
1820 $groups[$group_id]['name'] = $group_name; | |
1821 $groups[$group_id]['member_attr'] = $this->get_group_member_attr($entry['objectclass']); | |
1822 | |
1823 // list email attributes of a group | |
1824 for ($j=0; $entry[$email_attr] && $j < $entry[$email_attr]['count']; $j++) { | |
1825 if (strpos($entry[$email_attr][$j], '@') > 0) | |
1826 $groups[$group_id]['email'][] = $entry[$email_attr][$j]; | |
1827 } | |
1828 | |
1829 $group_sortnames[] = mb_strtolower($entry[$sort_attr][0]); | |
1830 } | |
1831 | |
1832 // recursive call can exit here | |
1833 if ($vlv_page > 0) { | |
1834 return $groups; | |
1835 } | |
1836 | |
1837 // call recursively until we have fetched all groups | |
1838 while ($this->prop['groups']['vlv'] && $group_count == $page_size) { | |
1839 $next_page = $this->_fetch_groups($search, $mode, ++$vlv_page); | |
1840 $groups = array_merge($groups, $next_page); | |
1841 $group_count = count($next_page); | |
1842 } | |
1843 | |
1844 // when using VLV the list of groups is already sorted | |
1845 if (!$this->prop['groups']['vlv']) { | |
1846 array_multisort($group_sortnames, SORT_ASC, SORT_STRING, $groups); | |
1847 } | |
1848 | |
1849 // cache this | |
1850 if ($this->cache && $search === null) { | |
1851 $this->cache->set('groups', $groups); | |
1852 } | |
1853 else if ($search !== null) { | |
1854 $this->group_search_cache = $groups; | |
1855 } | |
1856 | |
1857 return $groups; | |
1858 } | |
1859 | |
1860 /** | |
1861 * Fetch a group entry from LDAP and save in local cache | |
1862 */ | |
1863 private function get_group_entry($group_id) | |
1864 { | |
1865 $group_cache = $this->_fetch_groups(); | |
1866 | |
1867 // add group record to cache if it isn't yet there | |
1868 if (!isset($group_cache[$group_id])) { | |
1869 $name_attr = $this->prop['groups']['name_attr']; | |
1870 $dn = self::dn_decode($group_id); | |
1871 | |
1872 if ($list = $this->ldap->read_entries($dn, '(objectClass=*)', array('dn','objectClass','member','uniqueMember','memberURL',$name_attr,$this->fieldmap['email']))) { | |
1873 $entry = $list[0]; | |
1874 $group_name = is_array($entry[$name_attr]) ? $entry[$name_attr][0] : $entry[$name_attr]; | |
1875 $group_cache[$group_id]['ID'] = $group_id; | |
1876 $group_cache[$group_id]['dn'] = $dn; | |
1877 $group_cache[$group_id]['name'] = $group_name; | |
1878 $group_cache[$group_id]['member_attr'] = $this->get_group_member_attr($entry['objectclass']); | |
1879 } | |
1880 else { | |
1881 $group_cache[$group_id] = false; | |
1882 } | |
1883 | |
1884 if ($this->cache) { | |
1885 $this->cache->set('groups', $group_cache); | |
1886 } | |
1887 } | |
1888 | |
1889 return $group_cache[$group_id]; | |
1890 } | |
1891 | |
1892 /** | |
1893 * Get group properties such as name and email address(es) | |
1894 * | |
1895 * @param string Group identifier | |
1896 * @return array Group properties as hash array | |
1897 */ | |
1898 function get_group($group_id) | |
1899 { | |
1900 $group_data = $this->get_group_entry($group_id); | |
1901 unset($group_data['dn'], $group_data['member_attr']); | |
1902 | |
1903 return $group_data; | |
1904 } | |
1905 | |
1906 /** | |
1907 * Create a contact group with the given name | |
1908 * | |
1909 * @param string The group name | |
1910 * @return mixed False on error, array with record props in success | |
1911 */ | |
1912 function create_group($group_name) | |
1913 { | |
1914 $new_dn = 'cn=' . rcube_ldap_generic::quote_string($group_name, true) . ',' . $this->groups_base_dn; | |
1915 $new_gid = self::dn_encode($new_dn); | |
1916 $member_attr = $this->get_group_member_attr(); | |
1917 $name_attr = $this->prop['groups']['name_attr'] ?: 'cn'; | |
1918 $new_entry = array( | |
1919 'objectClass' => $this->prop['groups']['object_classes'], | |
1920 $name_attr => $group_name, | |
1921 $member_attr => '', | |
1922 ); | |
1923 | |
1924 if (!$this->ldap->add_entry($new_dn, $new_entry)) { | |
1925 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1926 return false; | |
1927 } | |
1928 | |
1929 if ($this->cache) { | |
1930 $this->cache->remove('groups'); | |
1931 } | |
1932 | |
1933 return array('id' => $new_gid, 'name' => $group_name); | |
1934 } | |
1935 | |
1936 /** | |
1937 * Delete the given group and all linked group members | |
1938 * | |
1939 * @param string Group identifier | |
1940 * @return boolean True on success, false if no data was changed | |
1941 */ | |
1942 function delete_group($group_id) | |
1943 { | |
1944 $group_cache = $this->_fetch_groups(); | |
1945 $del_dn = $group_cache[$group_id]['dn']; | |
1946 | |
1947 if (!$this->ldap->delete_entry($del_dn)) { | |
1948 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1949 return false; | |
1950 } | |
1951 | |
1952 if ($this->cache) { | |
1953 unset($group_cache[$group_id]); | |
1954 $this->cache->set('groups', $group_cache); | |
1955 } | |
1956 | |
1957 return true; | |
1958 } | |
1959 | |
1960 /** | |
1961 * Rename a specific contact group | |
1962 * | |
1963 * @param string Group identifier | |
1964 * @param string New name to set for this group | |
1965 * @param string New group identifier (if changed, otherwise don't set) | |
1966 * @return boolean New name on success, false if no data was changed | |
1967 */ | |
1968 function rename_group($group_id, $new_name, &$new_gid) | |
1969 { | |
1970 $group_cache = $this->_fetch_groups(); | |
1971 $old_dn = $group_cache[$group_id]['dn']; | |
1972 $new_rdn = "cn=" . rcube_ldap_generic::quote_string($new_name, true); | |
1973 $new_gid = self::dn_encode($new_rdn . ',' . $this->groups_base_dn); | |
1974 | |
1975 if (!$this->ldap->rename($old_dn, $new_rdn, null, true)) { | |
1976 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
1977 return false; | |
1978 } | |
1979 | |
1980 if ($this->cache) { | |
1981 $this->cache->remove('groups'); | |
1982 } | |
1983 | |
1984 return $new_name; | |
1985 } | |
1986 | |
1987 /** | |
1988 * Add the given contact records the a certain group | |
1989 * | |
1990 * @param string Group identifier | |
1991 * @param array|string List of contact identifiers to be added | |
1992 * | |
1993 * @return int Number of contacts added | |
1994 */ | |
1995 function add_to_group($group_id, $contact_ids) | |
1996 { | |
1997 $group_cache = $this->_fetch_groups(); | |
1998 $member_attr = $group_cache[$group_id]['member_attr']; | |
1999 $group_dn = $group_cache[$group_id]['dn']; | |
2000 $new_attrs = array(); | |
2001 | |
2002 if (!is_array($contact_ids)) { | |
2003 $contact_ids = explode(',', $contact_ids); | |
2004 } | |
2005 | |
2006 foreach ($contact_ids as $id) { | |
2007 $new_attrs[$member_attr][] = self::dn_decode($id); | |
2008 } | |
2009 | |
2010 if (!$this->ldap->mod_add($group_dn, $new_attrs)) { | |
2011 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
2012 return 0; | |
2013 } | |
2014 | |
2015 if ($this->cache) { | |
2016 $this->cache->remove('groups'); | |
2017 } | |
2018 | |
2019 return count($new_attrs[$member_attr]); | |
2020 } | |
2021 | |
2022 /** | |
2023 * Remove the given contact records from a certain group | |
2024 * | |
2025 * @param string Group identifier | |
2026 * @param array|string List of contact identifiers to be removed | |
2027 * | |
2028 * @return int Number of deleted group members | |
2029 */ | |
2030 function remove_from_group($group_id, $contact_ids) | |
2031 { | |
2032 $group_cache = $this->_fetch_groups(); | |
2033 $member_attr = $group_cache[$group_id]['member_attr']; | |
2034 $group_dn = $group_cache[$group_id]['dn']; | |
2035 $del_attrs = array(); | |
2036 | |
2037 if (!is_array($contact_ids)) { | |
2038 $contact_ids = explode(',', $contact_ids); | |
2039 } | |
2040 | |
2041 foreach ($contact_ids as $id) { | |
2042 $del_attrs[$member_attr][] = self::dn_decode($id); | |
2043 } | |
2044 | |
2045 if (!$this->ldap->mod_del($group_dn, $del_attrs)) { | |
2046 $this->set_error(self::ERROR_SAVING, 'errorsaving'); | |
2047 return 0; | |
2048 } | |
2049 | |
2050 if ($this->cache) { | |
2051 $this->cache->remove('groups'); | |
2052 } | |
2053 | |
2054 return count($del_attrs[$member_attr]); | |
2055 } | |
2056 | |
2057 /** | |
2058 * Get group assignments of a specific contact record | |
2059 * | |
2060 * @param mixed Record identifier | |
2061 * | |
2062 * @return array List of assigned groups as ID=>Name pairs | |
2063 * @since 0.5-beta | |
2064 */ | |
2065 function get_record_groups($contact_id) | |
2066 { | |
2067 if (!$this->groups) { | |
2068 return array(); | |
2069 } | |
2070 | |
2071 $base_dn = $this->groups_base_dn; | |
2072 $contact_dn = self::dn_decode($contact_id); | |
2073 $name_attr = $this->prop['groups']['name_attr'] ?: 'cn'; | |
2074 $member_attr = $this->get_group_member_attr(); | |
2075 $add_filter = ''; | |
2076 | |
2077 if ($member_attr != 'member' && $member_attr != 'uniqueMember') | |
2078 $add_filter = "($member_attr=$contact_dn)"; | |
2079 $filter = strtr("(|(member=$contact_dn)(uniqueMember=$contact_dn)$add_filter)", array('\\' => '\\\\')); | |
2080 | |
2081 $ldap_data = $this->ldap->search($base_dn, $filter, 'sub', array('dn', $name_attr)); | |
2082 if ($ldap_data === false) { | |
2083 return array(); | |
2084 } | |
2085 | |
2086 $groups = array(); | |
2087 foreach ($ldap_data as $entry) { | |
2088 if (!$entry['dn']) | |
2089 $entry['dn'] = $ldap_data->get_dn(); | |
2090 $group_name = $entry[$name_attr][0]; | |
2091 $group_id = self::dn_encode($entry['dn']); | |
2092 $groups[$group_id] = $group_name; | |
2093 } | |
2094 | |
2095 return $groups; | |
2096 } | |
2097 | |
2098 /** | |
2099 * Detects group member attribute name | |
2100 */ | |
2101 private function get_group_member_attr($object_classes = array(), $default = 'member') | |
2102 { | |
2103 if (empty($object_classes)) { | |
2104 $object_classes = $this->prop['groups']['object_classes']; | |
2105 } | |
2106 | |
2107 if (!empty($object_classes)) { | |
2108 foreach ((array)$object_classes as $oc) { | |
2109 if ($attr = $this->group_types[strtolower($oc)]) { | |
2110 return $attr; | |
2111 } | |
2112 } | |
2113 } | |
2114 | |
2115 if (!empty($this->prop['groups']['member_attr'])) { | |
2116 return $this->prop['groups']['member_attr']; | |
2117 } | |
2118 | |
2119 return $default; | |
2120 } | |
2121 | |
2122 /** | |
2123 * HTML-safe DN string encoding | |
2124 * | |
2125 * @param string $str DN string | |
2126 * | |
2127 * @return string Encoded HTML identifier string | |
2128 */ | |
2129 static function dn_encode($str) | |
2130 { | |
2131 // @TODO: to make output string shorter we could probably | |
2132 // remove dc=* items from it | |
2133 return rtrim(strtr(base64_encode($str), '+/', '-_'), '='); | |
2134 } | |
2135 | |
2136 /** | |
2137 * Decodes DN string encoded with _dn_encode() | |
2138 * | |
2139 * @param string $str Encoded HTML identifier string | |
2140 * | |
2141 * @return string DN string | |
2142 */ | |
2143 static function dn_decode($str) | |
2144 { | |
2145 $str = str_pad(strtr($str, '-_', '+/'), strlen($str) % 4, '=', STR_PAD_RIGHT); | |
2146 return base64_decode($str); | |
2147 } | |
2148 } |