1 <?php
3 define("DEBUG_FAI_FUNC",FALSE);
6 class FAI
7 {
9 /* TEST PHASE .... */
11 /* Returns all object for the given release.
12 This function resolves the releases
13 from base up to the given dn.
14 */
15 static function get_all_objects_for_given_base($Current_DN,$filter,$detailed = false)
16 {
17 global $config;
18 $ldap = $config->get_ldap_link();
19 $ldap->cd($config->current['BASE']);
20 $res = array();
21 $tmp = array();
23 if(!FAI::is_release_department($Current_DN)) {
24 return($res);
25 }
27 /* Collect some basic informations and initialize some variables */
28 $base_release = FAI::get_release_dn($Current_DN);
29 $previous_releases = array_reverse(FAI::get_previous_releases_of_this_release($base_release,true));
31 $ldap->cat($base_release);
32 $attrs = $ldap->fetch();
33 $FAIstate = "branch";
34 if(isset($attrs['FAIstate'][0])){
35 $FAIstate = $attrs['FAIstate'][0];
36 }
38 /* We must also include the given release dn */
39 $previous_releases[] = $base_release;
41 /* Walk through all releases */
42 foreach($previous_releases as $release){
44 /* Get fai departments */
45 $deps_to_search = FAI::get_FAI_departments($release);
47 /* For every single department (ou=hoos,ou ..) */
48 foreach($deps_to_search as $fai_base){
50 /* Ldap search for fai classes specified in this release */
51 $attributes = array("dn","objectClass","FAIstate","cn");
52 $res_tmp = get_list($filter,"fai",$fai_base,$attributes,GL_SUBSEARCH | GL_SIZELIMIT);
54 /* check the returned objects, and add/replace them in our return variable */
55 foreach($res_tmp as $attr){
57 $buffer = array();
58 $name = preg_replace("/".normalizePreg($release)."/i","",$attr['dn']);
60 if(isset($attr['FAIstate'][0])){
61 if(preg_match("/removed$/",$attr['FAIstate'][0])){
62 if(isset($res[$name])){
63 unset($res[$name]);
64 }
65 continue;
66 }
67 }
69 /* Seems to be an inherited class, apply current FAIstate to this classes
70 */
71 if(!preg_match("/".normalizePreg($base_release)."$/i",$attr['dn'])){
72 $buffer['FAIstate'] = $FAIstate;
73 }else{
75 /* Seems to be created within this release department.
76 This indicates - it can't be of state "freeze"
77 */
78 if(isset($attr['FAIstate'])){
79 $buffer['FAIstate'] = $attr['FAIstate'][0];
80 }else{
81 $buffer['FAIstate'] = "branch";
82 }
83 }
85 /* In detailed mode are some additonal informations visible */
86 if($detailed){
88 /* Create list of parents */
89 if(isset($res[$name])){
90 $buffer = $res[$name];
91 $buffer['parents'][] = $res[$name]['dn'];
92 }else{
93 $buffer['parents'] = array();
94 }
96 /* Append objectClass to resulsts */
97 foreach($attributes as $val){
98 if(isset($attr[$val])){
99 $buffer[$val] = $attr[$val];
100 }
101 }
102 unset($buffer['objectClass']['count']);
103 }
105 /* Add this object to our list */
106 $buffer['dn'] = $attr['dn'];
107 $res[$name] = $buffer;
108 }
109 }
110 }
111 return($res);
112 }
115 /* Return all relevant FAI departments */
116 static function get_FAI_departments($suffix = "")
117 {
118 $arr = array("hooks","scripts","disk","packages","profiles","templates","variables");
119 $tmp = array();
120 if(preg_match("/^,/",$suffix)){
121 $suffix = preg_replace("/^,/","",$suffix);
122 }
123 foreach($arr as $name){
124 if(empty($suffix)){
125 $tmp[$name] = "ou=".$name;
126 }else{
127 $tmp[$name] = "ou=".$name.",".$suffix;
128 }
129 }
130 return($tmp);
131 }
134 /* Return all releases within the given base */
135 static function get_all_releases_from_base($dn,$appendedName=false)
136 {
137 global $config;
139 if(!preg_match("/".normalizePreg(get_ou('faiou'))."/",$dn)){
140 $base = get_ou('faiou').$dn;
141 }else{
142 $base = $dn;
143 }
144 $res = array();
146 $ldap = $config->get_ldap_link();
147 $ldap->cd($base);
148 $ldap->search("(objectClass=FAIbranch)",array("ou","dn"));
149 while($attrs = $ldap->fetch()){
150 if($appendedName){
151 $res[$attrs['dn']] = convert_department_dn(preg_replace("/,".normalizePreg(get_ou('faiou')).".*$/","",$attrs['dn']));
152 }else{
153 $res[$attrs['dn']] = $attrs['ou'][0];
154 }
155 }
156 return($res);
157 }
160 /* Add this object to list of objects, that must be checked for release saving */
161 static function prepare_to_save_FAI_object($Current_DN,$objectAttrs,$removed = false)
162 {
163 /* Get ldap object */
164 global $config;
165 $addObj['Current_DN'] = $Current_DN;
166 $addObj['objectAttrs']= $objectAttrs;
167 $addObj['removed'] = $removed;
168 $addObj['diff'] = TRUE;
170 if(!$removed){
171 $ldap = $config->get_ldap_link();
172 $ldap->cd($config->current['BASE']);
174 /* Get some basic informations */
175 $parent_obj = FAI::get_parent_release_object($Current_DN);
176 if(!empty($parent_obj)){
177 $ldap->cat($parent_obj,array("*"));
178 $attrs = FAI:: prepare_ldap_fetch_to_be_saved($ldap->fetch());
180 if(!FAI::array_diff_FAI( $attrs,$objectAttrs)){
181 $addObj['diff'] = FALSE;
182 }
183 }
184 }else{
186 /* If this is the last CLASS of a specific name (e.g. DEPOTSERVER)
187 we have to remove this name from all profiles in this release.
188 */
189 $ldap = $config->get_ldap_link();
190 $ldap->cd($config->current['BASE']);
191 $obj_dn = FAI::get_parent_release_object($Current_DN,TRUE);
193 /* Dont't try to modify non FAIclasses
194 */
195 if(!preg_match("/[^,]+,".normalizePreg(get_ou("faiou"))."/",$obj_dn)){
196 trigger_error("PLEASE check fai class handling in ".__LINE__." -> ".__FILE__);
197 echo "<br>-->".$Current_DN."<br>";
198 echo "<br>-->".$obj_dn."<br>";
199 }else{
201 /* Get source object and check if it is a base FAIclass
202 */
203 $ldap->cat($obj_dn);
204 $attrs = $ldap->fetch();
205 $classes = array("FAIprofile","FAIscript","FAIpackageList","FAIpartitionTable","FAIHook","FAIvariable","FAItemplate");
206 if(count(array_intersect($classes,$attrs['objectClass']))){
207 $cn = $attrs['cn'][0];
209 /* Check if this is the last with this name in the current release.
210 In this case we have to remove the package name
211 from all profiles in this release.
212 */
213 $classes = FAI::get_all_objects_for_given_base(FAI::get_release_dn($Current_DN),
214 "(&(objectClass=FAIclass)(cn=".$cn."))");
216 /* Check if this is the last class with this name.
217 */
218 if(count($classes) == 1){
220 /* Get all FAI Profiles
221 */
222 $profiles = FAI::get_all_objects_for_given_base(FAI::get_release_dn($Current_DN),
223 "(&(objectClass=FAIprofile)(FAIclass=*))");
225 /* Walk though all profiles and remove the source class name
226 */
227 foreach($profiles as $dn){
228 $ldap->cat($dn['dn']);
229 $attrs = $ldap->fetch();
231 $attrs = array('FAIclass' => $attrs['FAIclass'][0]);
233 /* Check if this Profile uses the source class ($cn)
234 */
235 if(preg_match("/".normalizePreg($cn)."/",$attrs['FAIclass'])){
236 $attrs['FAIclass'] = preg_replace("/[ ]*".normalizePreg($cn)."[ ]*/i"," ",$attrs['FAIclass']);
237 if(empty($attrs['FAIclass'])){
238 $attrs['FAIclass'] = array();
239 }
240 $ldap->cd($dn['dn']);
241 $ldap->modify($attrs);
243 if (!$ldap->success()){
244 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
245 }
246 }
247 }
248 }
249 }
250 }
251 }
255 $FAI_objects_to_save = session::get('FAI_objects_to_save') ;
256 $FAI_objects_to_save[$Current_DN] = $addObj;
257 session::set('FAI_objects_to_save',$FAI_objects_to_save);
258 }
261 /* Detect differences in attribute arrays */
262 static function array_diff_FAI($ar1,$ar2)
263 {
265 if((!isset($ar1['description'])) || (isset($ar1['description']) && (count($ar1['description']) == 0))){
266 $ar1['description'] = "";
267 }
268 if((!isset($ar2['description'])) || (isset($ar2['description']) && (count($ar2['description']) == 0))){
269 $ar2['description'] = "";
270 }
272 if(count($ar1) != count($ar2)) {
273 return (true);
274 }
276 foreach($ar1 as $key1 => $val1){
278 if((is_array($val1)) && (count($val1)==1)){
279 $ar1[$key1] = $val1[0];
280 }
282 if(isset($ar2[$key1])&& (is_array($ar2[$key1])) && (count($ar2[$key1])==1)){
283 $val1 = $val1[0];
284 $ar2[$key1] = $ar2[$key1][0];
285 }
286 }
287 ksort($ar1);
288 ksort($ar2);
289 if(count( array_diff($ar1,$ar2)) || FAI::arr_diff($ar1,$ar2)){
290 return(true);
291 }else{
292 return(false);
293 }
294 }
297 static function arr_diff($ar1,$ar2)
298 {
299 foreach($ar1 as $ak1 => $av1){
300 if(!isset($ar2[$ak1]) || (!($av1 === $ar2[$ak1]))){
301 return(TRUE);
302 }elseif(is_array($av1)){
303 $ret = (FAI::arr_diff($av1,$ar2[$ak1]));
304 if($ret) {
305 return(TRUE);
306 }
307 }
308 }
309 return(FALSE);
310 }
315 /* check which objects must be saved, and save them */
316 static function save_release_changes_now()
317 {
318 global $config;
319 /* Variable init*/
320 $to_save = array();
322 $reload_fai_classes = FALSE;
324 /* check which objects must be saved */
325 if(!session::is_set('FAI_objects_to_save')){
326 return;
327 }
328 $FAI_objects_to_save = session::get('FAI_objects_to_save');
329 if(!is_array($FAI_objects_to_save)) {
330 print_a(array(session::get('FAI_objects_to_save')));
331 trigger_error("Can't save FAI objects, no array given.");
332 return;
333 }
335 foreach($FAI_objects_to_save as $Current_DN => $object){
336 if($object['diff']){
337 $sub_name = $Current_DN;
338 while(isset($FAI_objects_to_save[$sub_name])){
339 $to_save[strlen($sub_name)][$sub_name] = $FAI_objects_to_save[$sub_name];
340 unset($FAI_objects_to_save[$sub_name]);
341 $sub_name = preg_replace('/^[^,]+,/', '', $sub_name);
342 }
343 }
344 }
345 session::set('FAI_objects_to_save',$FAI_objects_to_save);
347 /* Sort list of objects that must be saved, and ensure that
348 container objects are safed, before their childs are saved */
349 ksort($to_save);
350 $tmp = array();
351 foreach($to_save as $SubObjects){
352 foreach($SubObjects as $object){
353 $tmp[] = $object;
354 }
355 }
356 $to_save = $tmp;
359 /* Save objects and manage the correct release behavior*/
360 foreach($to_save as $save){
362 $Current_DN = $save['Current_DN'];
363 $removed = $save['removed'];
364 $objectAttrs= $save['objectAttrs'];
366 /* Get ldap object */
367 $ldap = $config->get_ldap_link();
368 $ldap->cd($config->current['BASE']);
370 /* Get some basic informations */
371 $base_release = FAI::get_release_dn($Current_DN);
372 $sub_releases = FAI:: get_sub_releases_of_this_release($base_release,true);
373 $parent_obj = FAI::get_parent_release_object($Current_DN);
374 $following_releases = FAI:: get_sub_releases_of_this_release($base_release,true);
376 /* Check if given dn exists or if is a new entry */
377 $ldap->cat($Current_DN);
378 if(!$ldap->count()){
379 $is_new = true;
380 }else{
381 $is_new = false;
382 }
384 /* if parameter removed is true, we have to add FAIstate to the current attrs
385 FAIstate should end with ...|removed after this operation */
386 if($removed ){
387 $ldap->cat($Current_DN);
389 /* Get current object, because we must add the FAIstate ...|removed */
390 if((!$ldap->count()) && !empty($parent_obj)){
391 $ldap->cat($parent_obj);
392 }
394 /* Check if we have found a suiteable object */
395 if(!$ldap->count()){
396 echo "Error can't remove this object ".$Current_DN;
397 return;
398 }else{
400 /* Set FAIstate to current objectAttrs */
401 $objectAttrs = FAI:: prepare_ldap_fetch_to_be_saved($ldap->fetch());
402 if(isset($objectAttrs['FAIstate'][0])){
403 if(!preg_match("/removed$/",$objectAttrs['FAIstate'][0])){
404 $objectAttrs['FAIstate'][0] .= "|removed";
405 }
406 }else{
407 $objectAttrs['FAIstate'][0] = "|removed";
408 }
410 /* Force reload of FAI classes */
411 $classes = array("FAIprofile","FAIscript","FAIpackageList","FAIpartitionTable","FAIHook","FAIvariable","FAItemplate");
412 if(count(array_intersect($classes,$objectAttrs['objectClass']))){
413 $reload_fai_classes = TRUE;
414 }
415 }
416 }
418 /* Check if this a leaf release or not */
419 if(count($following_releases) == 0 ){
421 /* This is a leaf object. It isn't inherited by any other object */
422 if(DEBUG_FAI_FUNC) {
423 echo "<b>Saving directly, is a leaf object</b><br> ".$Current_DN;
424 print_a($objectAttrs);
425 }
426 FAI::save_FAI_object($Current_DN,$objectAttrs);
428 /* Force reload of FAI classes */
429 $classes = array("FAIprofile","FAIscript","FAIpackageList","FAIpartitionTable","FAIHook","FAIvariable","FAItemplate");
430 if(count(array_intersect($classes,$objectAttrs['objectClass']))){
431 $reload_fai_classes = TRUE;
432 }
434 }else{
436 /* This object is inherited by some sub releases */
438 /* Get all releases, that inherit this object */
439 $r = FAI::get_following_releases_that_inherit_this_object($Current_DN);
441 /* Get parent object */
442 $ldap->cat($parent_obj);
443 $parent_attrs = FAI::prepare_ldap_fetch_to_be_saved($ldap->fetch());
445 /* New objects require special handling */
446 if($is_new){
448 /* Force reload of FAI classes */
449 $classes = array("FAIprofile","FAIscript","FAIpackageList","FAIpartitionTable","FAIHook","FAIvariable","FAItemplate");
450 if(count(array_intersect($classes,$objectAttrs['objectClass']))){
451 $reload_fai_classes = TRUE;
452 }
454 /* check if there is already an entry named like this,
455 in one of our parent releases */
456 if(!empty($parent_obj)){
457 if(DEBUG_FAI_FUNC) {
458 echo "There is already an entry named like this.</b><br>";
460 echo "<b>Saving main object</b>".$Current_DN;
461 print_a($objectAttrs);
462 }
463 FAI::save_FAI_object($Current_DN,$objectAttrs);
465 foreach($r as $key){
466 if(DEBUG_FAI_FUNC) {
467 echo "<b>Saving parent to following release</b> ".$key;
468 print_a($parent_attrs);
469 }
470 FAI::save_FAI_object($key,$parent_attrs);
471 }
472 }else{
474 if(DEBUG_FAI_FUNC) {
475 echo "<b>Saving main object</b>".$Current_DN;
476 print_a($objectAttrs);
477 }
478 FAI::save_FAI_object($Current_DN,$objectAttrs);
480 if(isset($objectAttrs['FAIstate'])){
481 $objectAttrs['FAIstate'] .= "|removed";
482 }else{
483 $objectAttrs['FAIstate'] = "|removed";
484 }
486 foreach($r as $key ){
487 if(DEBUG_FAI_FUNC) {
488 echo "<b>Create an empty placeholder in follwing release</b> ".$key;
489 print_a($objectAttrs);
490 }
491 FAI::save_FAI_object($key,$objectAttrs);
492 }
493 }
494 }else{
496 /* check if we must patch the follwing release */
497 if(!empty($r)){
498 foreach($r as $key ){
499 if(DEBUG_FAI_FUNC) {
500 echo "<b>Copy current objects original attributes to next release</b> ".$key;
501 print_a($parent_attrs);
502 }
503 FAI::save_FAI_object($key,$parent_attrs);
504 }
505 }
507 if(DEBUG_FAI_FUNC) {
508 echo "<b>Saving current object</b>".$parent_obj;
509 print_a($objectAttrs);
510 }
511 FAI::save_FAI_object($parent_obj,$objectAttrs);
513 if(($parent_obj != $Current_DN)){
514 msg_dialog::display(_("Error"), sprintf(_("Error, following objects should be equal '%s' and '%s'"),$parent_obj,$Current_DN), ERROR_DIALOG);
515 }
516 }
517 }
518 }
520 /* Reload GOsa si FAI DB/cache
521 */
522 if($reload_fai_classes){
523 if( class_available("DaemonEvent") && class_available("gosaSupportDaemon")){
524 $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
525 if(isset($events['TRIGGERED']['DaemonEvent_recreate_fai_release_db'])){
526 $evt = $events['TRIGGERED']['DaemonEvent_recreate_fai_release_db'];
527 $tmp = new $evt['CLASS_NAME']($config);
528 $tmp->set_type(TRIGGERED_EVENT);
529 $tmp->add_targets(array("GOsa"));
530 $o_queue = new gosaSupportDaemon();
531 if(!$o_queue->append($tmp)){
532 msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
533 }
534 }
535 }
536 }
538 session::set('FAI_objects_to_save',array());
539 }
542 /* this function will remove all unused (deleted) objects,
543 that have no parent object */
544 static function clean_up_releases($Current_DN)
545 {
546 global $config;
547 $ldap = $config->get_ldap_link();
548 $ldap->cd($config->current['BASE']);
550 /* Collect some basic informations and initialize some variables */
551 $base_release = FAI::get_release_dn($Current_DN);
552 $previous_releases = array_reverse(FAI:: get_previous_releases_of_this_release($base_release,true));
553 $Kill = array();
554 $Skip = array();
556 /* We must also include the given release dn */
557 $previous_releases[] = $base_release;
559 /* Walk through all releases */
560 foreach($previous_releases as $release){
562 /* Get fai departments */
563 $deps_to_search = FAI::get_FAI_departments($release);
565 /* For every single department (ou=hoos,ou ..) */
566 foreach($deps_to_search as $fai_base){
568 /* Ldap search for fai classes specified in this release */
569 $ldap->cd($fai_base);
570 $ldap->search("(objectClass=FAIclass)",array("dn","objectClass","FAIstate"));
572 /* check the returned objects, and add/replace them in our return variable */
573 while($attr = $ldap->fetch()){
575 $buffer = array();
576 # $name = str_ireplace($release,"",$attr['dn']);
577 $name = preg_replace("/".normalizePreg($release)."/i","",$attr['dn']);
579 if(isset($attr['FAIstate'][0])&&(preg_match("/removed$/",$attr['FAIstate'][0]))){
581 /* Check if this object is required somehow */
582 if(!isset($Skip[$name])){
583 $Kill[$attr['dn']] = $attr['dn'];
584 }
585 }else{
587 /* This object is required (not removed), so do not
588 delete any following sub releases of this object */
589 $Skip[$name] = $attr['dn'];
590 }
591 }
592 }
593 }
594 return($Kill);
595 }
598 /* Remove numeric index and 'count' from ldap->fetch result */
599 static function prepare_ldap_fetch_to_be_saved($attrs)
600 {
601 foreach($attrs as $key => $value){
602 if(is_numeric($key) || ($key == "count") || ($key == "dn")){
603 unset($attrs[$key]);
604 }
605 if(is_array($value) && isset($value['count'])){
606 unset($attrs[$key]['count']);
607 }
608 }
609 return($attrs);
610 }
613 /* Save given attrs to specified dn*/
614 static function save_FAI_object($dn,$attrs)
615 {
616 global $config;
617 $ldap = $config->get_ldap_link();
618 $ldap->cd($config->current['BASE']);
619 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dn));
620 $ldap->cd($dn);
622 $ldap->cat($dn,array("dn"));
623 if($ldap->count()){
625 /* Remove FAIstate*/
626 if(!isset($attrs['FAIstate'])){
627 $attrs['FAIstate'] = array();
628 }
630 $ldap->modify($attrs);
631 }else{
633 /* Unset description if empty */
634 if(empty($attrs['description'])){
635 unset($attrs['description']);
636 }
638 $ldap->add($attrs);
639 }
640 if (!$ldap->success()){
641 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, 0, get_class()));
642 }
643 }
646 /* Return FAIstate freeze branch or "" for specified release department */
647 static function get_release_tag($dn)
648 {
649 global $config;
650 $ldap = $config->get_ldap_link();
651 $ldap->cd($dn);
652 $ldap->cat($dn,array("FAIstate"));
654 if($ldap->count()){
656 $attr = $ldap->fetch();
657 if(isset($attr['FAIstate'][0])){
658 if(preg_match("/freeze/",$attr['FAIstate'][0])){
659 return("freeze");
660 }elseif(preg_match("/branch/",$attr['FAIstate'][0])){
661 return("branch");
662 }
663 }
664 }
665 return("");
666 }
669 static function get_following_releases_that_inherit_this_object($dn)
670 {
671 global $config;
672 $ldap = $config->get_ldap_link();
673 $ldap->cd($config->current['BASE']);
675 $ret = array();
677 /* Get base release */
678 $base_release = FAI::get_release_dn($dn);
680 /* Get previous release dns */
681 $sub_releases = FAI:: get_sub_releases_of_this_release($base_release);
683 /* Get dn suffix. Example "FAIvairableEntry=keksdose,FAIvariable=Keksregal," */
684 # $dn_suffix = str_ireplace($base_release,"",$dn);
685 $dn_suffix = preg_replace("/".normalizePreg($base_release)."/i","",$dn);
687 /* Check if given object also exists whitin one of these releases */
688 foreach($sub_releases as $p_release => $name){
690 $check_dn = $dn_suffix.$p_release;
692 $ldap->cat($check_dn,array("dn","objectClass"));
694 if($ldap->count()){
695 //return($ret);
696 }else{
697 $ret[$check_dn]=$check_dn;
698 }
699 }
700 return($ret);
701 }
704 /* Get previous version of the object dn */
705 static function get_parent_release_object($dn,$include_myself=true)
706 {
707 global $config;
708 $ldap = $config->get_ldap_link();
709 $ldap->cd($config->current['BASE']);
710 $previous_releases= array();
712 /* Get base release */
713 $base_release = FAI::get_release_dn($dn);
714 if($include_myself){
715 $previous_releases[] = $base_release;
716 }
718 /* Get previous release dns */
719 $tmp = FAI:: get_previous_releases_of_this_release($base_release,true);
720 foreach($tmp as $release){
721 $previous_releases[] = $release;
722 }
724 /* Get dn suffix. Example "FAIvairableEntry=keksdose,FAIvariable=Keksregal," */
725 # $dn_suffix = str_ireplace($base_release,"",$dn);
726 $dn_suffix = preg_replace("/".normalizePreg($base_release)."/i","",$dn);
728 /* Check if given object also exists whitin one of these releases */
729 foreach($previous_releases as $p_release){
730 $check_dn = $dn_suffix.$p_release;
731 $ldap->cat($check_dn,array("dn","objectClass"));
733 if($ldap->count()){
734 return($check_dn);
735 }
736 }
737 return("");
738 }
741 /* return release names of all parent releases */
742 static function get_previous_releases_of_this_release($dn,$flat)
743 {
744 global $config;
745 $ldap = $config->get_ldap_link();
746 $ldap->cd($config->current['BASE']);
747 $ret = array();
749 /* Explode dns into pieces, to be able to build parent dns */
750 $dns_to_check = gosa_ldap_explode_dn(preg_replace("/".normalizePreg(",".$config->current['BASE'])."/i","",$dn));
752 if(!is_array($dns_to_check)){
753 return;
754 }
756 /* Unset first entry which represents the given dn */
757 unset($dns_to_check['count']);
758 unset($dns_to_check[key($dns_to_check)]);
760 /* Create dns addresses and check if this dn is a release dn */
761 $id = 0;
762 while(count($dns_to_check)){
764 /* build parent dn */
765 $new_dn = "";
766 foreach($dns_to_check as $part){
767 $new_dn .= $part.",";
768 }
769 $new_dn .= $config->current['BASE'];
771 /* check if this dn is a release */
772 if(FAI::is_release_department($new_dn)){
773 if($flat){
774 $ret[$id] = $new_dn;
775 }else{
776 $ret = array($new_dn=>$ret);
777 }
778 $id ++;
779 }else{
780 return($ret);
781 }
782 reset($dns_to_check);
783 unset($dns_to_check[key($dns_to_check)]);
784 }
785 return($ret);
786 }
789 /* This function returns all sub release names, recursivly */
790 static function get_sub_releases_of_this_release($dn,$flat = false)
791 {
792 global $config;
793 $res = array();
794 $ldap = $config->get_ldap_link();
795 $ldap->cd($config->current['BASE']);
796 $ldap->ls("(objectClass=FAIbranch)",$dn,array("objectClass","dn","ou"));
797 while($attr = $ldap->fetch()){
799 /* Append department name */
800 if($flat){
801 $res[$attr['dn']] = $attr['ou'][0];
802 }else{
803 $res[$attr['dn']] = array();
804 }
806 /* Get sub release departments of this department */
807 if(in_array("FAIbranch",$attr['objectClass'])) {
808 if($flat){
809 $tmp = FAI:: get_sub_releases_of_this_release($attr['dn'],$flat);
810 foreach($tmp as $dn => $value){
811 $res[$dn]=$value;
812 }
813 }else{
814 $res[$attr['dn']] = FAI:: get_sub_releases_of_this_release($attr['dn']);
815 }
816 }
817 }
818 return($res);
819 }
822 /* Check if the given department is a release department */
823 static function is_release_department($dn)
824 {
825 global $config;
826 $ldap = $config->get_ldap_link();
827 $ldap->cd($config->current['BASE']);
828 $ldap->cat($dn,array("objectClass","ou"));
830 /* Check objectClasses and name to check if this is a release department */
831 if($ldap->count()){
832 $attrs = $ldap->fetch();
834 $ou = "";
835 if(isset($attrs['ou'][0])){
836 $ou = $attrs['ou'][0];
837 }
839 if((in_array("FAIbranch",$attrs['objectClass'])) || ($ou == "fai")){
840 return($attrs['dn']);
841 }
842 }
843 return(false);
844 }
847 static function copy_FAI_group_releases($source_release , $destination_name, $type ="" )
848 {
849 global $config;
850 $start = microtime(TRUE);
851 $source_release = trim($source_release,"/");
853 echo "<h2>".sprintf(_("Creating group application release for %s"),$destination_name)."</h2>";
855 $sub_releases = array();
856 $source_dn = "";
858 $tmp = split("\/",$source_release);
859 foreach($tmp as $part){
860 if(empty($part)){
861 continue;
862 }
863 $source_dn = "ou=".$part.",".$source_dn;
864 $sub_releases[$part] = $source_dn;
865 }
867 /* Get all groups */
868 $ldap =$config->get_ldap_link();
869 $ldap->cd($config->current['BASE']);
870 $ldap->search("(objectClass=posixGroup)",array("dn"));
871 $groups = array();
872 while($attrs = $ldap->fetch()){
873 $groups[$attrs['dn']] = $attrs;
874 }
876 /* Get all FAI releases, to be able to create missing group application releases
877 with the correct type of release (FAIstate=freeze/branch).
878 */
879 $f_releases = array();
880 $ldap->cd ($config->current['BASE']);
881 $ldap->search("(objectClass=FAIbranch)",array("ou","FAIstate"));
882 while($attrs = $ldap->fetch()){
883 foreach($sub_releases as $sub_rel){
884 if(preg_match("/^".normalizePreg($sub_rel.get_ou('faiou'))."/",$attrs['dn'])){
885 $f_releases[$sub_rel.get_ou('faiou')] = $attrs;
886 }
887 }
888 }
890 /* Get all group releases */
891 $g_releases = array();
892 foreach($groups as $dn => $data){
893 $ldap->cd($dn);
894 $ldap->search("(objectClass=FAIbranch)",array("ou","FAIstate"));
895 while($attrs = $ldap->fetch()){
896 $g_releases[$attrs['dn']] = $attrs;
897 }
898 }
900 /* Check if base releases exists.
901 If they do not exist, create them and adapt FAIstate attribute from FAI releases.
902 */
903 foreach($sub_releases as $name => $sub_rel){
905 $FAIstate = "";
906 if(isset($f_releases[$sub_rel.get_ou('faiou')]) && isset($f_releases[$sub_rel.get_ou('faiou')]['FAIstate'])){
907 $FAIstate = $f_releases[$sub_rel.get_ou('faiou')]['FAIstate'][0];
908 }
910 foreach($groups as $dn => $data){
911 if(!isset($g_releases[$sub_rel.$dn])){
912 $ldap->cd($dn);
913 $r_data = array();
914 $r_data['ou'] = $name;
915 $r_data['objectClass'] = array("top","organizationalUnit","FAIbranch");
916 if(!empty($FAIstate)) {
917 $r_data['FAIstate'] = $FAIstate;
918 }
920 $ldap->cd($sub_rel.$dn) ;
921 $ldap->add($r_data);
922 echo " <b>"._("Object").":</b> ";
923 echo sprintf(_("Adding missing group application release container %s."),substr(LDAP::fix($sub_rel.$dn),0,96))."<br>";
924 flush();
925 }
926 }
927 }
929 /* Create new release container in each group.
930 */
931 $n_data = array();
932 $n_data = array();
933 $n_data['ou'] = $destination_name;
934 $n_data['objectClass'] = array("top","organizationalUnit","FAIbranch");
935 if(!empty($type)){
936 $n_data['FAIstate'] = $type."/cow";
937 }
939 foreach($groups as $dn => $att){
940 $n_dn = "ou=".$destination_name.",".$source_dn.$dn;
941 if(!isset($g_releases[$n_dn])){
942 $ldap->cd ($n_dn);
943 $ldap->add($n_data);
944 echo " <b>"._("Object").":</b> ";
945 echo sprintf(_("Adding group application release container %s."),substr(LDAP::fix($n_dn),0,96))."<br>";
946 flush();
947 }
948 }
950 /* If the source release is empty, then create a new release by copying
951 all group application menus into a new ou=$destination_name release container.
953 If the source release is not empty.
954 We detect all releases which match the source release dn and copy the contents.
955 */
956 if(empty($source_release)){
957 $source_dns = $groups;
958 }else{
959 $source_dns = array();
960 foreach($g_releases as $dn => $data){
961 if(preg_match("/^".normalizePreg($source_dn)."/",$dn)){
962 $source_dns[$dn] = $data;
963 }
964 }
965 }
967 /* Detect all menu object we have to copy
968 */
969 $to_copy = array();
970 foreach($source_dns as $dn => $attrs){
971 $ldap->cd($dn);
972 $ldap->ls("(|(objectClass=gotoSubmenuEntry)(objectClass=gotoMenuEntry))",$dn,array("dn"));
973 while($attrs = $ldap->fetch()){
974 $destination = preg_replace("/".normalizePreg($dn)."$/","ou=".$destination_name.",".$dn,$attrs['dn']);
975 $to_copy[$attrs['dn']] = $destination;
976 }
977 }
979 /* At least create the menu objects object */
980 $plug = new plugin($config);
981 foreach($to_copy as $source => $destination){
982 $ldap->cat($destination);
983 if($ldap->count()){
984 echo " <b>"._("Object").":</b> ";
985 echo sprintf(_("Could not create menu entry %s. (Already exists)."),substr(LDAP::fix($destination),0,96))."<br>";
986 flush();
987 }else{
988 $plug->copy($source,$destination);
989 echo " <b>"._("Object").":</b> ";
990 echo sprintf(_("Created group application menu entry for %s."),substr(LDAP::fix($destination),0,96))."<br>";
991 flush();
992 }
993 }
994 }
997 /*! \brief Create a new FAI branch.
998 * @param $sourcedn String The source release dn
999 * @param $destinationdn String The destination dn
1000 * @param $destinationName String The name of the new release
1001 * @param $type String The release type (freeze/branch)
1002 * @param $is_first Boolean Use to identify the first func. call when recursivly called.
1003 * @param $depth Integer Current depth of recursion.
1004 */
1005 static function copy_FAI_resource_recursive($sourcedn,$destinationdn,$destinationName,$type="branch",$is_first = true,$depth=0)
1006 {
1007 global $config;
1008 error_reporting(E_ALL | E_STRICT);
1009 $ldap = $config->get_ldap_link();
1010 $basedn = $config->current['BASE'];
1011 $delarray = array();
1013 /* The following code will output a status string
1014 * for each handled object, in a seperate iframe.
1015 */
1018 /* Display current action information.
1019 */
1020 if($is_first){
1021 echo "<h2>".sprintf(_("Creating copy of %s"),"<i>".LDAP::fix($sourcedn)."</i>")."</h2>";
1022 }else{
1023 if(preg_match("/^ou=/",$sourcedn)){
1024 echo "<h3>"._("Processing")." <i>".LDAP::fix($destinationdn)."</i></h3>";
1025 }else{
1026 $tmp = split(",",$sourcedn);
1027 echo " <b>"._("Object").":</b> ";
1028 $deststr = LDAP::fix($destinationdn);
1029 if(strlen($deststr) > 96){
1030 $deststr = substr($deststr,0,96)."...";
1031 }
1032 echo $deststr."<br>";
1033 }
1034 }
1035 /* .. immediately display infos */
1036 flush();
1038 /* Check if destination entry already exists
1039 */
1040 $ldap->cat($destinationdn);
1041 if($ldap->count()){
1042 echo _("Could not create new release, the destination dn is already in use.");
1043 return;
1044 }else{
1046 $ldap->clearResult();
1048 /* Get source entry
1049 * if it does not exist, abort here.
1050 */
1051 $ldap->cd($basedn);
1052 $ldap->cat($sourcedn);
1053 $attr = $ldap->fetch();
1054 if((!$attr) || (count($attr)) ==0) {
1055 echo _("Error while fetching source dn - aborted!");
1056 return;
1057 }
1059 /* The current object we want to create is an department.
1060 * Create the department and add the FAIbranch tag.
1061 */
1062 if(in_array("organizationalUnit",$attr['objectClass'])){
1063 $attr['dn'] = LDAP::convert($destinationdn);
1064 $ldap->cd($basedn);
1065 $ldap->create_missing_trees($destinationdn);
1066 $ldap->cd($destinationdn);
1068 /* If is first entry, append FAIbranch to department entry */
1069 if($is_first){
1070 $ldap->cat($destinationdn);
1071 $attr= $ldap->fetch();
1072 /* Filter unneeded informations */
1073 foreach($attr as $key => $value){
1074 if(is_numeric($key)) unset($attr[$key]);
1075 if(isset($attr[$key]['count'])){
1076 if(is_array($attr[$key])){
1077 unset($attr[$key]['count']);
1078 }
1079 }
1080 }
1082 unset($attr['count']);
1083 unset($attr['dn']);
1085 /* Add marking attribute */
1086 $attr['objectClass'][] = "FAIbranch";
1088 /* Add this entry */
1089 $ldap->modify($attr);
1090 }
1091 }else{
1093 /* Replicate all relevant FAI objects here.
1094 * FAI objects, Apps and Mimetypes.
1095 * Get all attributes as binary value, to ensure that Icon, File template aso
1096 * are created correctly.
1097 */
1098 foreach($attr as $key => $value){
1100 if(in_array($key ,array("gotoLogonScript", "gosaApplicationIcon","gotoMimeIcon"))){
1101 $sr= ldap_read($ldap->cid, LDAP::fix($sourcedn), "$key=*", array($key));
1102 $ei= ldap_first_entry($ldap->cid, $sr);
1103 if ($tmp= @ldap_get_values_len($ldap->cid, $ei,$key)){
1104 $attr[$key] = $tmp;
1105 }
1106 }
1108 if(is_numeric($key)) unset($attr[$key]);
1109 if(isset($attr[$key]['count'])){
1110 if(is_array($attr[$key])){
1111 unset($attr[$key]['count']);
1112 }
1113 }
1114 }
1115 unset($attr['count']);
1116 unset($attr['dn']);
1118 /* Add entry
1119 */
1120 $ldap->cd($destinationdn);
1121 $ldap->cat($destinationdn);
1123 $a = $ldap->fetch();
1124 if(!count($a)){
1125 $ldap->add($attr);
1126 }
1128 if(!$ldap->success()){
1130 /* Some error occurred */
1131 print "---------------------------------------------";
1132 print $ldap->get_error()."<br>";
1133 print $sourcedn."<br>";
1134 print $destinationdn."<br>";
1135 print_a( $attr);
1136 exit();
1137 }
1138 }
1139 }
1141 echo "<script language=\"javascript\" type=\"text/javascript\">scrollDown2();</script>" ;
1143 /* Prepare for recursive copy.
1144 * Get all object within the source dn and
1145 * call the recursive copy for each.
1146 */
1147 $ldap->ls ("(objectClass=*)",$sourcedn);
1148 while ($ldap->fetch()){
1149 $deldn= $ldap->getDN();
1150 $delarray[$deldn]= strlen($deldn);
1151 }
1152 asort ($delarray);
1153 reset ($delarray);
1154 $depth ++;
1155 foreach($delarray as $dn => $bla){
1156 if($dn != $destinationdn){
1157 $ldap->cd($basedn);
1158 $item = $ldap->fetch($ldap->cat($dn));
1159 if(!in_array("FAIbranch",$item['objectClass'])){
1160 FAI::copy_FAI_resource_recursive($dn,str_replace($sourcedn,$destinationdn,$dn),$destinationName,$type,false,$depth);
1161 }
1162 }
1163 }
1164 if($is_first){
1165 echo "<p class='seperator'> </p>";
1166 }
1167 }
1171 /* This function returns the dn of the object release */
1172 static function get_release_dn($Current_DN)
1173 {
1174 global $config;
1175 $ldap = $config->get_ldap_link();
1176 $ldap->cd($config->current['BASE']);
1178 /* Split dn into pices */
1179 $dns_to_check = gosa_ldap_explode_dn(preg_replace("/".normalizePreg(",".$config->current['BASE'])."/i","",$Current_DN));
1181 if(!is_array($dns_to_check)){
1182 return;
1183 }
1185 /* Use dn pieces, to create sub dns like
1186 ou=test,ou=1,ou=0...
1187 ou=1,ou=0...
1188 ou=0...
1189 To check which dn is our release container.
1190 */
1191 unset($dns_to_check['count']);
1192 while(count($dns_to_check)){
1194 /* Create dn */
1195 $new_dn = "";
1196 foreach($dns_to_check as $part){
1197 $new_dn .= $part.",";
1198 }
1199 $new_dn .= $config->current['BASE'];
1201 /* Check if this dn is a release dn */
1202 if(FAI::is_release_department($new_dn)){
1203 return($new_dn);
1204 }
1206 /* Remove first element of dn pieces */
1207 reset($dns_to_check);
1208 unset($dns_to_check[key($dns_to_check)]);
1209 }
1210 return("");
1211 }
1212 }
1217 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1218 ?>