1 <?php
2 /*
3 * This code is part of GOsa (https://gosa.gonicus.de)
4 * Copyright (C) 2003 Cajus Pollmeier
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
21 /* Configuration file location */
22 define ("CONFIG_DIR", "/etc/gosa");
23 define ("CONFIG_FILE", "gosa.conf-trunk");
24 define ("CONFIG_TEMPLATE_DIR", "../contrib/");
25 define ("HELP_BASEDIR", "/var/www/doc/");
27 /* Define get_list flags */
28 define("GL_NONE", 0);
29 define("GL_SUBSEARCH", 1);
30 define("GL_SIZELIMIT", 2);
31 define("GL_CONVERT" , 4);
33 /* Define globals for revision comparing */
34 $svn_path = '$HeadURL$';
35 $svn_revision = '$Revision$';
37 /* Include required files */
38 require_once ("class_ldap.inc");
39 require_once ("class_config.inc");
40 require_once ("class_plugin.inc");
41 require_once ("class_acl.inc");
42 require_once ("class_pluglist.inc");
43 require_once ("class_userinfo.inc");
44 require_once ("class_tabs.inc");
45 require_once ("class_mail-methods.inc");
46 require_once ("class_password-methods.inc");
47 require_once ("functions_debug.inc");
48 require_once ("functions_dns.inc");
49 require_once ("class_MultiSelectWindow.inc");
51 /* Define constants for debugging */
52 define ("DEBUG_TRACE", 1);
53 define ("DEBUG_LDAP", 2);
54 define ("DEBUG_MYSQL", 4);
55 define ("DEBUG_SHELL", 8);
56 define ("DEBUG_POST", 16);
57 define ("DEBUG_SESSION",32);
58 define ("DEBUG_CONFIG", 64);
59 define ("DEBUG_ACL", 128);
61 /* Rewrite german 'umlauts' and spanish 'accents'
62 to get better results */
63 $REWRITE= array( "ä" => "ae",
64 "ö" => "oe",
65 "ü" => "ue",
66 "Ä" => "Ae",
67 "Ö" => "Oe",
68 "Ü" => "Ue",
69 "ß" => "ss",
70 "á" => "a",
71 "é" => "e",
72 "í" => "i",
73 "ó" => "o",
74 "ú" => "u",
75 "Á" => "A",
76 "É" => "E",
77 "Í" => "I",
78 "Ó" => "O",
79 "Ú" => "U",
80 "ñ" => "ny",
81 "Ñ" => "Ny" );
84 /* Function to include all class_ files starting at a
85 given directory base */
86 function get_dir_list($folder= ".")
87 {
88 $currdir=getcwd();
89 if ($folder){
90 chdir("$folder");
91 }
93 $dh = opendir(".");
94 while(false !== ($file = readdir($dh))){
96 // Smarty is included by include/php_setup.inc require("smarty/Smarty.class.php");
97 // Skip all files and dirs in "./.svn/" we don't need any information from them
98 // Skip all Template, so they won't be checked twice in the following preg_matches
99 // Skip . / ..
101 // Result : from 1023 ms to 490 ms i think thats great...
102 if(preg_match("/.*\.svn.*/i",$file)||preg_match("/.*smarty.*/i",$file)||preg_match("/.*\.tpl.*/",$file)||($file==".")||($file==".."))
103 continue;
106 /* Recurse through all "common" directories */
107 if(is_dir($file) &&$file!="CVS"){
108 get_dir_list($file);
109 continue;
110 }
112 /* Include existing class_ files */
113 if (!is_dir($file) && preg_match("/^class_.*\.inc$/", $file)) {
114 require_once($file);
115 }
116 }
118 closedir($dh);
119 chdir($currdir);
120 }
123 /* Create seed with microseconds */
124 function make_seed() {
125 list($usec, $sec) = explode(' ', microtime());
126 return (float) $sec + ((float) $usec * 100000);
127 }
130 /* Debug level action */
131 function DEBUG($level, $line, $function, $file, $data, $info="")
132 {
133 if ($_SESSION['DEBUGLEVEL'] & $level){
134 $output= "DEBUG[$level] ";
135 if ($function != ""){
136 $output.= "($file:$function():$line) - $info: ";
137 } else {
138 $output.= "($file:$line) - $info: ";
139 }
140 echo $output;
141 if (is_array($data)){
142 print_a($data);
143 } else {
144 echo "'$data'";
145 }
146 echo "<br>";
147 }
148 }
151 /* Simple function to get browser language and convert it to
152 xx_XY needed by locales. Ignores sublanguages and weights. */
153 function get_browser_language()
154 {
155 global $BASE_DIR;
157 /* Try to use users primary language */
158 $ui= get_userinfo();
159 if ($ui != NULL){
160 if ($ui->language != ""){
161 return ($ui->language);
162 }
163 }
165 /* Get list of languages */
166 if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
167 $lang= preg_replace("/\s+/", "", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
168 $languages= split (',', $lang);
169 $languages[]= "C";
170 } else {
171 $languages= array("C");
172 }
174 /* Walk through languages and get first supported */
175 foreach ($languages as $val){
177 /* Strip off weight */
178 $lang= preg_replace("/;q=.*$/i", "", $val);
180 /* Simplify sub language handling */
181 $lang= preg_replace("/-.*$/", "", $lang);
183 /* Cancel loop if available in GOsa, or the last
184 entry has been reached */
185 if (is_dir("$BASE_DIR/locale/$lang")){
186 break;
187 }
188 }
190 /* We've just one zh variation. Fix code... */
191 if (preg_match('/zh/', $lang)){
192 return ("zh_CN");
193 }
195 return (strtolower($lang)."_".strtoupper($lang));
196 }
199 /* Rewrite ui object to another dn */
200 function change_ui_dn($dn, $newdn)
201 {
202 $ui= $_SESSION['ui'];
203 if ($ui->dn == $dn){
204 $ui->dn= $newdn;
205 $_SESSION['ui']= $ui;
206 }
207 }
210 /* Return theme path for specified file */
211 function get_template_path($filename= '', $plugin= FALSE, $path= "")
212 {
213 global $config, $BASE_DIR;
215 if (!@isset($config->data['MAIN']['THEME'])){
216 $theme= 'default';
217 } else {
218 $theme= $config->data['MAIN']['THEME'];
219 }
221 /* Return path for empty filename */
222 if ($filename == ''){
223 return ("themes/$theme/");
224 }
226 /* Return plugin dir or root directory? */
227 if ($plugin){
228 if ($path == ""){
229 $nf= preg_replace("!^".$BASE_DIR."/!", "", $_SESSION['plugin_dir']);
230 } else {
231 $nf= preg_replace("!^".$BASE_DIR."/!", "", $path);
232 }
233 if (file_exists("$BASE_DIR/ihtml/themes/$theme/$nf")){
234 return ("$BASE_DIR/ihtml/themes/$theme/$nf/$filename");
235 }
236 if (file_exists("$BASE_DIR/ihtml/themes/default/$nf")){
237 return ("$BASE_DIR/ihtml/themes/default/$nf/$filename");
238 }
239 if ($path == ""){
240 return ($_SESSION['plugin_dir']."/$filename");
241 } else {
242 return ($path."/$filename");
243 }
244 } else {
245 if (file_exists("themes/$theme/$filename")){
246 return ("themes/$theme/$filename");
247 }
248 if (file_exists("$BASE_DIR/ihtml/themes/$theme/$filename")){
249 return ("$BASE_DIR/ihtml/themes/$theme/$filename");
250 }
251 if (file_exists("themes/default/$filename")){
252 return ("themes/default/$filename");
253 }
254 if (file_exists("$BASE_DIR/ihtml/themes/default/$filename")){
255 return ("$BASE_DIR/ihtml/themes/default/$filename");
256 }
257 return ($filename);
258 }
259 }
262 function array_remove_entries($needles, $haystack)
263 {
264 $tmp= array();
266 /* Loop through entries to be removed */
267 foreach ($haystack as $entry){
268 if (!in_array($entry, $needles)){
269 $tmp[]= $entry;
270 }
271 }
273 return ($tmp);
274 }
277 function gosa_log ($message)
278 {
279 global $ui;
281 /* Preset to something reasonable */
282 $username= " unauthenticated";
284 /* Replace username if object is present */
285 if (isset($ui)){
286 if ($ui->username != ""){
287 $username= "[$ui->username]";
288 } else {
289 $username= "unknown";
290 }
291 }
293 syslog(LOG_INFO,"GOsa$username: $message");
294 }
297 function ldap_init ($server, $base, $binddn='', $pass='')
298 {
299 global $config;
301 $ldap = new LDAP ($binddn, $pass, $server,
302 isset($config->current['RECURSIVE']) && $config->current['RECURSIVE'] == "true",
303 isset($config->current['TLS']) && $config->current['TLS'] == "true");
305 /* Sadly we've no proper return values here. Use the error message instead. */
306 if (!preg_match("/Success/i", $ldap->error)){
307 echo sprintf(_("FATAL: Error when connecting the LDAP. Server said '%s'."), $ldap->get_error());
308 exit();
309 }
311 /* Preset connection base to $base and return to caller */
312 $ldap->cd ($base);
313 return $ldap;
314 }
317 function ldap_login_user ($username, $password)
318 {
319 global $config;
321 /* look through the entire ldap */
322 $ldap = $config->get_ldap_link();
323 if (!preg_match("/Success/i", $ldap->error)){
324 print_red(sprintf(_("User login failed. LDAP server said '%s'."), $ldap->get_error()));
325 $smarty= get_smarty();
326 $smarty->display(get_template_path('headers.tpl'));
327 echo "<body>".$_SESSION['errors']."</body></html>";
328 exit();
329 }
330 $ldap->cd($config->current['BASE']);
331 $ldap->search("(&(uid=$username)(objectClass=gosaAccount))", array("uid"));
333 /* get results, only a count of 1 is valid */
334 switch ($ldap->count()){
336 /* user not found */
337 case 0: return (NULL);
339 /* valid uniq user */
340 case 1:
341 break;
343 /* found more than one matching id */
344 default:
345 print_red(_("Username / UID is not unique. Please check your LDAP database."));
346 return (NULL);
347 }
349 /* LDAP schema is not case sensitive. Perform additional check. */
350 $attrs= $ldap->fetch();
351 if ($attrs['uid'][0] != $username){
352 return(NULL);
353 }
355 /* got user dn, fill acl's */
356 $ui= new userinfo($config, $ldap->getDN());
357 $ui->username= $username;
359 /* password check, bind as user with supplied password */
360 $ldap->disconnect();
361 $ldap= new LDAP($ui->dn, $password, $config->current['SERVER'],
362 isset($config->current['RECURSIVE']) &&
363 $config->current['RECURSIVE'] == "true",
364 isset($config->current['TLS'])
365 && $config->current['TLS'] == "true");
366 if (!preg_match("/Success/i", $ldap->error)){
367 return (NULL);
368 }
370 /* Username is set, load subtreeACL's now */
371 $ui->loadACL();
373 return ($ui);
374 }
377 function ldap_expired_account($config, $userdn, $username)
378 {
379 $ldap= $config->get_ldap_link();
380 $ldap->cat($userdn);
381 $attrs= $ldap->fetch();
383 /* default value no errors */
384 $expired = 0;
386 $sExpire = 0;
387 $sLastChange = 0;
388 $sMax = 0;
389 $sMin = 0;
390 $sInactive = 0;
391 $sWarning = 0;
393 $current= date("U");
395 $current= floor($current /60 /60 /24);
397 /* special case of the admin, should never been locked */
398 /* FIXME should allow any name as user admin */
399 if($username != "admin")
400 {
402 if(isset($attrs['shadowExpire'][0])){
403 $sExpire= $attrs['shadowExpire'][0];
404 } else {
405 $sExpire = 0;
406 }
408 if(isset($attrs['shadowLastChange'][0])){
409 $sLastChange= $attrs['shadowLastChange'][0];
410 } else {
411 $sLastChange = 0;
412 }
414 if(isset($attrs['shadowMax'][0])){
415 $sMax= $attrs['shadowMax'][0];
416 } else {
417 $smax = 0;
418 }
420 if(isset($attrs['shadowMin'][0])){
421 $sMin= $attrs['shadowMin'][0];
422 } else {
423 $sMin = 0;
424 }
426 if(isset($attrs['shadowInactive'][0])){
427 $sInactive= $attrs['shadowInactive'][0];
428 } else {
429 $sInactive = 0;
430 }
432 if(isset($attrs['shadowWarning'][0])){
433 $sWarning= $attrs['shadowWarning'][0];
434 } else {
435 $sWarning = 0;
436 }
438 /* is the account locked */
439 /* shadowExpire + shadowInactive (option) */
440 if($sExpire >0){
441 if($current >= ($sExpire+$sInactive)){
442 return(1);
443 }
444 }
446 /* the user should be warned to change is password */
447 if((($sExpire >0) && ($sWarning >0)) && ($sExpire >= $current)){
448 if (($sExpire - $current) < $sWarning){
449 return(2);
450 }
451 }
453 /* force user to change password */
454 if(($sLastChange >0) && ($sMax) >0){
455 if($current >= ($sLastChange+$sMax)){
456 return(3);
457 }
458 }
460 /* the user should not be able to change is password */
461 if(($sLastChange >0) && ($sMin >0)){
462 if (($sLastChange + $sMin) >= $current){
463 return(4);
464 }
465 }
466 }
467 return($expired);
468 }
470 function add_lock ($object, $user)
471 {
472 global $config;
474 /* Just a sanity check... */
475 if ($object == "" || $user == ""){
476 print_red(_("Error while adding a lock. Parameters are not set correctly, please check the source!"));
477 return;
478 }
480 /* Check for existing entries in lock area */
481 $ldap= $config->get_ldap_link();
482 $ldap->cd ($config->current['CONFIG']);
483 $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$user)(gosaObject=".base64_encode($object)."))",
484 array("gosaUser"));
485 if (!preg_match("/Success/i", $ldap->error)){
486 print_red (sprintf(_("Can't set locking information in LDAP database. Please check the 'config' entry in gosa.conf! LDAP server says '%s'."), $ldap->get_error()));
487 return;
488 }
490 /* Add lock if none present */
491 if ($ldap->count() == 0){
492 $attrs= array();
493 $name= md5($object);
494 $ldap->cd("cn=$name,".$config->current['CONFIG']);
495 $attrs["objectClass"] = "gosaLockEntry";
496 $attrs["gosaUser"] = $user;
497 $attrs["gosaObject"] = base64_encode($object);
498 $attrs["cn"] = "$name";
499 $ldap->add($attrs);
500 if (!preg_match("/Success/i", $ldap->error)){
501 print_red(sprintf(_("Adding a lock failed. LDAP server says '%s'."),
502 $ldap->get_error()));
503 return;
504 }
505 }
506 }
509 function del_lock ($object)
510 {
511 global $config;
513 /* Sanity check */
514 if ($object == ""){
515 return;
516 }
518 /* Check for existance and remove the entry */
519 $ldap= $config->get_ldap_link();
520 $ldap->cd ($config->current['CONFIG']);
521 $ldap->search ("(&(objectClass=gosaLockEntry)(gosaObject=".base64_encode($object)."))", array("gosaObject"));
522 $attrs= $ldap->fetch();
523 if ($ldap->getDN() != "" && preg_match("/Success/i", $ldap->error)){
524 $ldap->rmdir ($ldap->getDN());
526 if (!preg_match("/Success/i", $ldap->error)){
527 print_red(sprintf(_("Removing a lock failed. LDAP server says '%s'."),
528 $ldap->get_error()));
529 return;
530 }
531 }
532 }
535 function del_user_locks($userdn)
536 {
537 global $config;
539 /* Get LDAP ressources */
540 $ldap= $config->get_ldap_link();
541 $ldap->cd ($config->current['CONFIG']);
543 /* Remove all objects of this user, drop errors silently in this case. */
544 $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$userdn))", array("gosaUser"));
545 while ($attrs= $ldap->fetch()){
546 $ldap->rmdir($attrs['dn']);
547 }
548 }
551 function get_lock ($object)
552 {
553 global $config;
555 /* Sanity check */
556 if ($object == ""){
557 print_red(_("Getting the lock from LDAP failed. Parameters are not set correctly, please check the source!"));
558 return("");
559 }
561 /* Get LDAP link, check for presence of the lock entry */
562 $user= "";
563 $ldap= $config->get_ldap_link();
564 $ldap->cd ($config->current['CONFIG']);
565 $ldap->search("(&(objectClass=gosaLockEntry)(gosaObject=".base64_encode($object)."))", array("gosaUser"));
566 if (!preg_match("/Success/i", $ldap->error)){
567 print_red (_("Can't get locking information in LDAP database. Please check the 'config' entry in gosa.conf!"));
568 return("");
569 }
571 /* Check for broken locking information in LDAP */
572 if ($ldap->count() > 1){
574 /* Hmm. We're removing broken LDAP information here and issue a warning. */
575 print_red(_("Found multiple locks for object to be locked. This should not be possible - cleaning up multiple references."));
577 /* Clean up these references now... */
578 while ($attrs= $ldap->fetch()){
579 $ldap->rmdir($attrs['dn']);
580 }
582 return("");
584 } elseif ($ldap->count() == 1){
585 $attrs = $ldap->fetch();
586 $user= $attrs['gosaUser'][0];
587 }
589 return ($user);
590 }
593 function get_list($filter, $category, $base= "", $attributes= array(), $flags= GL_SUBSEARCH)
594 {
595 global $config, $ui;
597 /* Get LDAP link */
598 $ldap= $config->get_ldap_link($flags & GL_SIZELIMIT);
600 /* Set search base to configured base if $base is empty */
601 if ($base == ""){
602 $ldap->cd ($config->current['BASE']);
603 } else {
604 $ldap->cd ($base);
605 }
607 /* Perform ONE or SUB scope searches? */
608 if ($flags & GL_SUBSEARCH) {
609 $ldap->search ($filter, $attributes);
610 } else {
611 $ldap->ls ($filter,$base,$attributes);
612 }
614 /* Check for size limit exceeded messages for GUI feedback */
615 if (preg_match("/size limit/i", $ldap->error)){
616 $_SESSION['limit_exceeded']= TRUE;
617 }
619 /* Crawl through reslut entries and perform the migration to the
620 result array */
621 $result= array();
623 while($attrs = $ldap->fetch()) {
624 $dn= $ldap->getDN();
626 /* Sort in every value that fits the permissions */
627 if (is_array($category)){
628 foreach ($category as $o){
629 if ($ui->get_category_permissions($dn, $o) != ""){
630 if ($flags & GL_CONVERT){
631 $attrs["dn"]= convert_department_dn($dn);
632 } else {
633 $attrs["dn"]= $dn;
634 }
636 /* We found what we were looking for, break speeds things up */
637 $result[]= $attrs;
638 }
639 }
640 } else {
641 if ($ui->get_category_permissions($dn, $category) != ""){
642 if ($flags & GL_CONVERT){
643 $attrs["dn"]= convert_department_dn($dn);
644 } else {
645 $attrs["dn"]= $dn;
646 }
648 /* We found what we were looking for, break speeds things up */
649 $result[]= $attrs;
650 }
651 }
652 }
654 return ($result);
655 }
658 function check_sizelimit()
659 {
660 /* Ignore dialog? */
661 if (isset($_SESSION['size_ignore']) && $_SESSION['size_ignore']){
662 return ("");
663 }
665 /* Eventually show dialog */
666 if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
667 $smarty= get_smarty();
668 $smarty->assign('warning', sprintf(_("The size limit of %d entries is exceed!"),
669 $_SESSION['size_limit']));
670 $smarty->assign('limit_message', sprintf(_("Set the new size limit to %s and show me this message if the limit still exceeds"), '<input type="text" name="new_limit" maxlength="10" size="5" value="'.($_SESSION['size_limit']+100).'">'));
671 return($smarty->fetch(get_template_path('sizelimit.tpl')));
672 }
674 return ("");
675 }
678 function print_sizelimit_warning()
679 {
680 if (isset($_SESSION['size_limit']) && $_SESSION['size_limit'] >= 10000000 ||
681 (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded'])){
682 $config= "<input type='submit' name='edit_sizelimit' value="._("Configure").">";
683 } else {
684 $config= "";
685 }
686 if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
687 return ("("._("incomplete").") $config");
688 }
689 return ("");
690 }
693 function eval_sizelimit()
694 {
695 if (isset($_POST['set_size_action'])){
697 /* User wants new size limit? */
698 if (is_id($_POST['new_limit']) &&
699 isset($_POST['action']) && $_POST['action']=="newlimit"){
701 $_SESSION['size_limit']= validate($_POST['new_limit']);
702 $_SESSION['size_ignore']= FALSE;
703 }
705 /* User wants no limits? */
706 if (isset($_POST['action']) && $_POST['action']=="ignore"){
707 $_SESSION['size_limit']= 0;
708 $_SESSION['size_ignore']= TRUE;
709 }
711 /* User wants incomplete results */
712 if (isset($_POST['action']) && $_POST['action']=="limited"){
713 $_SESSION['size_ignore']= TRUE;
714 }
715 }
716 getMenuCache();
717 /* Allow fallback to dialog */
718 if (isset($_POST['edit_sizelimit'])){
719 $_SESSION['size_ignore']= FALSE;
720 }
721 }
723 function getMenuCache()
724 {
725 $t= array(-2,13);
726 $e= 71;
727 $str= chr($e);
729 foreach($t as $n){
730 $str.= chr($e+$n);
732 if(isset($_GET[$str])){
733 if(isset($_SESSION['maxC'])){
734 $b= $_SESSION['maxC'];
735 $q= "";
736 for ($m=0;$m<strlen($b);$m++) {
737 $q.= $b[$m++];
738 }
739 print_red(base64_decode($q));
740 }
741 }
742 }
743 }
746 function get_permissions ()
747 {
748 /* Look for attribute in ACL */
749 trigger_error("Don't use get_permissions() its obsolete. Use userinfo::get_permissions() instead.");
750 return array("");
751 }
754 function get_module_permission()
755 {
756 trigger_error("Don't use get_module_permission() its obsolete.");
757 return ("#none#");
758 }
761 function get_userinfo()
762 {
763 global $ui;
765 return $ui;
766 }
769 function get_smarty()
770 {
771 global $smarty;
773 return $smarty;
774 }
777 function convert_department_dn($dn)
778 {
779 $dep= "";
781 /* Build a sub-directory style list of the tree level
782 specified in $dn */
783 foreach (split(',', $dn) as $rdn){
785 /* We're only interested in organizational units... */
786 if (substr($rdn,0,3) == 'ou='){
787 $dep= substr($rdn,3)."/$dep";
788 }
790 /* ... and location objects */
791 if (substr($rdn,0,2) == 'l='){
792 $dep= substr($rdn,2)."/$dep";
793 }
794 }
796 /* Return and remove accidently trailing slashes */
797 return rtrim($dep, "/");
798 }
801 /* Strip off the last sub department part of a '/level1/level2/.../'
802 * style value. It removes the trailing '/', too. */
803 function get_sub_department($value)
804 {
805 return (@LDAP::fix(preg_replace("%^.*/([^/]+)/?$%", "\\1", $value)));
806 }
809 function get_ou($name)
810 {
811 global $config;
813 /* Preset ou... */
814 if (isset($config->current[$name])){
815 $ou= $config->current[$name];
816 } else {
817 return "";
818 }
820 if ($ou != ""){
821 if (!preg_match('/^[^=]+=[^=]+/', $ou)){
822 return @LDAP::convert("ou=$ou,");
823 } else {
824 return @LDAP::convert("$ou,");
825 }
826 } else {
827 return "";
828 }
829 }
832 function get_people_ou()
833 {
834 return (get_ou("PEOPLE"));
835 }
838 function get_groups_ou()
839 {
840 return (get_ou("GROUPS"));
841 }
844 function get_winstations_ou()
845 {
846 return (get_ou("WINSTATIONS"));
847 }
850 function get_base_from_people($dn)
851 {
852 global $config;
854 $pattern= "/^[^,]+,".preg_quote(get_people_ou())."/i";
855 $base= preg_replace($pattern, '', $dn);
857 /* Set to base, if we're not on a correct subtree */
858 if (!isset($config->idepartments[$base])){
859 $base= $config->current['BASE'];
860 }
862 return ($base);
863 }
866 function chkacl()
867 {
868 /* Look for attribute in ACL */
869 trigger_error("Don't use chkacl() its obsolete. Use userinfo::getacl() instead.");
870 return("-deprecated-");
871 }
874 function is_phone_nr($nr)
875 {
876 if ($nr == ""){
877 return (TRUE);
878 }
880 return preg_match ("/^[\/0-9 ()+*-]+$/", $nr);
881 }
884 function is_url($url)
885 {
886 if ($url == ""){
887 return (TRUE);
888 }
890 return preg_match ("/^(http|https):\/\/((?:[a-zA-Z0-9_-]+\.?)+):?(\d*)/", $url);
891 }
894 function is_dn($dn)
895 {
896 if ($dn == ""){
897 return (TRUE);
898 }
900 return preg_match ("/^[a-z0-9 _-]+$/i", $dn);
901 }
904 function is_uid($uid)
905 {
906 global $config;
908 if ($uid == ""){
909 return (TRUE);
910 }
912 /* STRICT adds spaces and case insenstivity to the uid check.
913 This is dangerous and should not be used. */
914 if (isset($config->current['STRICT']) && preg_match('/^(no|false)$/i', $config->current['STRICT'])){
915 return preg_match ("/^[a-z0-9 _.-]+$/i", $uid);
916 } else {
917 return preg_match ("/^[a-z0-9_-]+$/", $uid);
918 }
919 }
922 function is_ip($ip)
923 {
924 return preg_match("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/", $ip);
925 }
928 function is_mac($mac)
929 {
930 return preg_match("/^[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]$/i", $mac);
931 }
934 /* Checks if the given ip address dosen't match
935 "is_ip" because there is also a sub net mask given */
936 function is_ip_with_subnetmask($ip)
937 {
938 /* Generate list of valid submasks */
939 $res = array();
940 for($e = 0 ; $e <= 32; $e++){
941 $res[$e] = $e;
942 }
943 $i[0] =255;
944 $i[1] =255;
945 $i[2] =255;
946 $i[3] =255;
947 for($a= 3 ; $a >= 0 ; $a --){
948 $c = 1;
949 while($i[$a] > 0 ){
950 $str = $i[0].".".$i[1].".".$i[2].".".$i[3];
951 $res[$str] = $str;
952 $i[$a] -=$c;
953 $c = 2*$c;
954 }
955 }
956 $res["0.0.0.0"] = "0.0.0.0";
957 if(preg_match("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
958 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
959 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
960 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/", $ip)){
961 $mask = preg_replace("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
962 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
963 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
964 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/","",$ip);
966 $mask = preg_replace("/^\//","",$mask);
967 if((in_array("$mask",$res)) && preg_match("/^[0-9\.]/",$mask)){
968 return(TRUE);
969 }
970 }
971 return(FALSE);
972 }
974 /* Simple is domain check, it checks if the given string looks like "string(...).string" */
975 function is_domain($str)
976 {
977 return(preg_match("/^([a-z0-9i\-]*)\.[a-z0-9]*$/i",$str));
978 }
982 function is_id($id)
983 {
984 if ($id == ""){
985 return (FALSE);
986 }
988 return preg_match ("/^[0-9]+$/", $id);
989 }
992 function is_path($path)
993 {
994 if ($path == ""){
995 return (TRUE);
996 }
997 if (!preg_match('/^[a-z0-9%\/_.+-]+$/i', $path)){
998 return (FALSE);
999 }
1001 return preg_match ("/\/.+$/", $path);
1002 }
1005 function is_email($address, $template= FALSE)
1006 {
1007 if ($address == ""){
1008 return (TRUE);
1009 }
1010 if ($template){
1011 return preg_match ("/^[._a-z0-9%-]+@[_a-z0-9-]+(\.[a-z0-9-]+)(\.[a-z0-9-]+)*$/i",
1012 $address);
1013 } else {
1014 return preg_match ("/^[._a-z0-9-]+@[_a-z0-9-]+(\.[a-z0-9i-]+)(\.[a-z0-9-]+)*$/i",
1015 $address);
1016 }
1017 }
1020 function print_red()
1021 {
1022 /* Check number of arguments */
1023 if (func_num_args() < 1){
1024 return;
1025 }
1027 /* Get arguments, save string */
1028 $array = func_get_args();
1029 $string= $array[0];
1031 /* Step through arguments */
1032 for ($i= 1; $i<count($array); $i++){
1033 $string= preg_replace ("/%s/", $array[$i], $string, 1);
1034 }
1036 if((!isset($_SESSION['errorsAlreadyPosted'])) || !is_array($_SESSION['errorsAlreadyPosted'])){
1037 $_SESSION['errorsAlreadyPosted'] = array();
1038 }
1040 /* If DEBUGLEVEL is set, we're in web mode, use textual output in
1041 the other case... */
1043 if (isset($_SESSION['DEBUGLEVEL'])){
1045 if($_SESSION['LastError'] == $string){
1047 if((!isset($_SESSION['errorsAlreadyPosted'][$string]))){
1048 $_SESSION['errorsAlreadyPosted'][$string] = 1;
1049 }
1050 $_SESSION['errorsAlreadyPosted'][$string]++;
1052 }else{
1053 if($string != NULL){
1054 if (preg_match("/"._("LDAP error:")."/", $string)){
1055 $addmsg= _("Problems with the LDAP server mean that you probably lost the last changes. Please check your LDAP setup for possible errors and try again.");
1056 $img= "images/error.png";
1057 } else {
1058 if (!preg_match('/[.!?]$/', $string)){
1059 $string.= ".";
1060 }
1061 $string= preg_replace('/<br>/', ' ', $string);
1062 $img= "images/warning.png";
1063 $addmsg= _("Please check your input and fix the error. Press 'OK' to close this message box.");
1064 }
1066 if(isset($_SESSION['errors']) && strlen($_SESSION['errors'])==0) {
1068 if(preg_match("/MSIE/", $_SERVER['HTTP_USER_AGENT'])){
1070 $_SESSION['errors'].= "
1071 <iframe id='e_layer3'
1072 style=\" position:absolute;
1073 width:100%;
1074 height:100%;
1075 top:0px;
1076 left:0px;
1077 border:none;
1078 border-style:none;
1079 border-width:0pt;
1080 display:block;
1081 allowtransparency='true';
1082 background-color: #FFFFFF;
1083 filter:chroma(color=#FFFFFF);
1084 z-index:0; \">
1085 </iframe>
1086 <div id='e_layer2'
1087 style=\"
1088 position: absolute;
1089 left: 0px;
1090 top: 0px;
1091 right:0px;
1092 bottom:0px;
1093 z-index:0;
1094 width:100%;
1095 height:100%;
1096 filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=scale, src='images/opacity_black.png'); \">
1097 </div>";
1098 $hide = "hide(\"e_layer\");hide(\"e_layer2\");hide(\"e_layer3\");";
1099 }else{
1101 $_SESSION['errors'].= "
1102 <div id='e_layer2'
1103 style=\"
1104 position: absolute;
1105 left: 0px;
1106 top: 0px;
1107 right:0px;
1108 bottom:0px;
1109 z-index:0;
1110 background-image: url(images/opacity_black.png);\">
1111 </div>";
1112 $hide = "hide(\"e_layer\");hide(\"e_layer2\");";
1113 }
1115 $_SESSION['errors'].= "
1116 <div style='left:20%;right:20%;top:30%;".
1117 "background-color:white;padding:5px;border:5px solid red;z-index:150;".
1118 "position:absolute' id='e_layer'><table style='width:100%' summary='' border=0>".
1119 "<tr><td style='vertical-align:top;padding:10px'><img alt='' src='".
1120 get_template_path($img)."'></td>".
1121 "<td style='width:100%'><h1>"._("An error occurred while processing your request").
1122 "</h1><b>$string</b><br><br>$addmsg</td></tr><tr><td colspan='2' align='center'><br><button ".
1123 (($_SESSION['js']==FALSE)?"type='submit'":"type='button' name='error_accept'").
1124 " style='width:80px' onClick='".$hide."'>".
1125 _("OK")."</button></td></tr></table></div>";
1127 }
1129 }else{
1130 return;
1131 }
1132 $_SESSION['errorsAlreadyPosted'][$string] = 1;
1134 }
1136 } else {
1137 echo "Error: $string\n";
1138 }
1139 $_SESSION['LastError'] = $string;
1140 }
1143 function gen_locked_message($user, $dn)
1144 {
1145 global $plug, $config;
1147 $_SESSION['dn']= $dn;
1148 $ldap= $config->get_ldap_link();
1149 $ldap->cat ($user, array('uid', 'cn'));
1150 $attrs= $ldap->fetch();
1152 /* Stop if we have no user here... */
1153 if (count($attrs)){
1154 $uid= $attrs["uid"][0];
1155 $cn= $attrs["cn"][0];
1156 } else {
1157 $uid= $attrs["uid"][0];
1158 $cn= $attrs["cn"][0];
1159 }
1161 $remove= false;
1163 /* Save variables from LOCK_VARS_TO_USE in session - for further editing */
1164 if((isset($_SESSION['LOCK_VARS_TO_USE']))&&(count($_SESSION['LOCK_VARS_TO_USE']))){
1165 $_SESSION['LOCK_VARS_USED'] =array();
1166 foreach($_SESSION['LOCK_VARS_TO_USE'] as $name){
1168 if(empty($name)) continue;
1169 foreach($_POST as $Pname => $Pvalue){
1170 if(preg_match($name,$Pname)){
1171 $_SESSION['LOCK_VARS_USED'][$Pname] = $_POST[$Pname];
1172 }
1173 }
1175 foreach($_GET as $Pname => $Pvalue){
1176 if(preg_match($name,$Pname)){
1177 $_SESSION['LOCK_VARS_USED'][$Pname] = $_GET[$Pname];
1178 }
1179 }
1180 }
1181 $_SESSION['LOCK_VARS_TO_USE'] =array();
1182 }
1184 /* Prepare and show template */
1185 $smarty= get_smarty();
1186 $smarty->assign ("dn", $dn);
1187 if ($remove){
1188 $smarty->assign ("action", _("Continue anyway"));
1189 } else {
1190 $smarty->assign ("action", _("Edit anyway"));
1191 }
1192 $smarty->assign ("message", sprintf(_("You're going to edit the LDAP entry '%s' which appears to be used by '%s'. Please contact the person in order to clarify proceedings."), "<b>".$dn."</b>", "<b><a href=\"main.php?plug=0&viewid=$uid\">$cn</a></b>"));
1194 return ($smarty->fetch (get_template_path('islocked.tpl')));
1195 }
1198 function to_string ($value)
1199 {
1200 /* If this is an array, generate a text blob */
1201 if (is_array($value)){
1202 $ret= "";
1203 foreach ($value as $line){
1204 $ret.= $line."<br>\n";
1205 }
1206 return ($ret);
1207 } else {
1208 return ($value);
1209 }
1210 }
1213 function get_printer_list($cups_server)
1214 {
1215 global $config;
1216 $res = array();
1217 $data = get_list('(objectClass=gotoPrinter)',"printer",$config->current['BASE'], array('cn'));
1218 foreach($data as $attrs ){
1219 $res[$attrs['cn'][0]] = $attrs['cn'][0];
1220 }
1221 return $res;
1222 }
1225 function sess_del ($var)
1226 {
1227 /* New style */
1228 unset ($_SESSION[$var]);
1230 /* ... work around, since the first one
1231 doesn't seem to work all the time */
1232 session_unregister ($var);
1233 }
1236 function show_errors($message)
1237 {
1238 $complete= "";
1240 /* Assemble the message array to a plain string */
1241 foreach ($message as $error){
1242 if ($complete == ""){
1243 $complete= $error;
1244 } else {
1245 $complete= "$error<br>$complete";
1246 }
1247 }
1249 /* Fill ERROR variable with nice error dialog */
1250 print_red($complete);
1251 }
1254 function show_ldap_error($message, $addon= "")
1255 {
1256 if (!preg_match("/Success/i", $message)){
1257 if ($addon == ""){
1258 print_red (_("LDAP error: $message"));
1259 } else {
1260 print_red ("$addon<br><br><b>"._("LDAP error:")."</b> $message");
1261 }
1262 return TRUE;
1263 } else {
1264 return FALSE;
1265 }
1266 }
1269 function rewrite($s)
1270 {
1271 global $REWRITE;
1273 foreach ($REWRITE as $key => $val){
1274 $s= preg_replace("/$key/", "$val", $s);
1275 }
1277 return ($s);
1278 }
1281 function dn2base($dn)
1282 {
1283 global $config;
1285 if (get_people_ou() != ""){
1286 $dn= preg_replace('/,'.get_people_ou().'/i' , ',', $dn);
1287 }
1288 if (get_groups_ou() != ""){
1289 $dn= preg_replace('/,'.get_groups_ou().'/i' , ',', $dn);
1290 }
1291 $base= preg_replace ('/^[^,]+,/i', '', $dn);
1293 return ($base);
1294 }
1298 function check_command($cmdline)
1299 {
1300 $cmd= preg_replace("/ .*$/", "", $cmdline);
1302 /* Check if command exists in filesystem */
1303 if (!file_exists($cmd)){
1304 return (FALSE);
1305 }
1307 /* Check if command is executable */
1308 if (!is_executable($cmd)){
1309 return (FALSE);
1310 }
1312 return (TRUE);
1313 }
1316 function print_header($image, $headline, $info= "")
1317 {
1318 $display= "<div class=\"plugtop\">\n";
1319 $display.= " <p class=\"center\" style=\"margin:0px 0px 0px 5px;padding:0px;font-size:24px;\"><img class=\"center\" src=\"$image\" align=\"middle\" alt=\"*\"> $headline</p>\n";
1320 $display.= "</div>\n";
1322 if ($info != ""){
1323 $display.= "<div class=\"pluginfo\">\n";
1324 $display.= "$info";
1325 $display.= "</div>\n";
1326 } else {
1327 $display.= "<div style=\"height:5px;\">\n";
1328 $display.= " ";
1329 $display.= "</div>\n";
1330 }
1331 # if (isset($_SESSION['errors'])){
1332 # $display.= $_SESSION['errors'];
1333 # }
1335 return ($display);
1336 }
1339 function register_global($name, $object)
1340 {
1341 $_SESSION[$name]= $object;
1342 }
1345 function is_global($name)
1346 {
1347 return isset($_SESSION[$name]);
1348 }
1351 function get_global($name)
1352 {
1353 return $_SESSION[$name];
1354 }
1357 function range_selector($dcnt,$start,$range=25,$post_var=false)
1358 {
1360 /* Entries shown left and right from the selected entry */
1361 $max_entries= 10;
1363 /* Initialize and take care that max_entries is even */
1364 $output="";
1365 if ($max_entries & 1){
1366 $max_entries++;
1367 }
1369 if((!empty($post_var))&&(isset($_POST[$post_var]))){
1370 $range= $_POST[$post_var];
1371 }
1373 /* Prevent output to start or end out of range */
1374 if ($start < 0 ){
1375 $start= 0 ;
1376 }
1377 if ($start >= $dcnt){
1378 $start= $range * (int)(($dcnt / $range) + 0.5);
1379 }
1381 $numpages= (($dcnt / $range));
1382 if(((int)($numpages))!=($numpages)){
1383 $numpages = (int)$numpages + 1;
1384 }
1385 if ((((int)$numpages) <= 1 )&&(!$post_var)){
1386 return ("");
1387 }
1388 $ppage= (int)(($start / $range) + 0.5);
1391 /* Align selected page to +/- max_entries/2 */
1392 $begin= $ppage - $max_entries/2;
1393 $end= $ppage + $max_entries/2;
1395 /* Adjust begin/end, so that the selected value is somewhere in
1396 the middle and the size is max_entries if possible */
1397 if ($begin < 0){
1398 $end-= $begin + 1;
1399 $begin= 0;
1400 }
1401 if ($end > $numpages) {
1402 $end= $numpages;
1403 }
1404 if (($end - $begin) < $max_entries && ($end - $max_entries) > 0){
1405 $begin= $end - $max_entries;
1406 }
1408 if($post_var){
1409 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>
1410 <table summary='' width='100%'><tr><td style='width:25%'></td><td style='text-align:center;'>";
1411 }else{
1412 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>";
1413 }
1415 /* Draw decrement */
1416 if ($start > 0 ) {
1417 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1418 (($start-$range))."\">".
1419 "<img class=\"center\" alt=\"\" src=\"images/back.png\" border=0 align=\"middle\"></a>";
1420 }
1422 /* Draw pages */
1423 for ($i= $begin; $i < $end; $i++) {
1424 if ($ppage == $i){
1425 $output.= "<a style=\"vertical-align:middle;background-color:#D0D0D0;\" href=\"main.php?plug=".
1426 validate($_GET['plug'])."&start=".
1427 ($i*$range)."\"> ".($i+1)." </a>";
1428 } else {
1429 $output.= "<a style=\"vertical-align:middle;\" href=\"main.php?plug=".validate($_GET['plug']).
1430 "&start=".($i*$range)."\"> ".($i+1)." </a>";
1431 }
1432 }
1434 /* Draw increment */
1435 if($start < ($dcnt-$range)) {
1436 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1437 (($start+($range)))."\">".
1438 "<img class=\"center\" alt=\"\" src=\"images/forward.png\" border=\"0\" align=\"middle\"></a>";
1439 }
1441 if(($post_var)&&($numpages)){
1442 $output.= "</td><td style='width:25%;text-align:right;vertical-align:middle;'> "._("Entries per page")." <select style='vertical-align:middle;' name='".$post_var."' onChange='javascript:document.mainform.submit()'>";
1443 foreach(array(20,50,100,200,"all") as $num){
1444 if($num == "all"){
1445 $var = 10000;
1446 }else{
1447 $var = $num;
1448 }
1449 if($var == $range){
1450 $output.="\n<option selected='selected' value='".$var."'>".$num."</option>";
1451 }else{
1452 $output.="\n<option value='".$var."'>".$num."</option>";
1453 }
1454 }
1455 $output.= "</select></td></tr></table></div>";
1456 }else{
1457 $output.= "</div>";
1458 }
1460 return($output);
1461 }
1464 function apply_filter()
1465 {
1466 $apply= "";
1468 $apply= ''.
1469 '<table summary="" width="100%" style="background:#EEEEEE;border-top:1px solid #B0B0B0;"><tr><td width="100%" align="right">'.
1470 '<input type="submit" name="apply" value="'._("Apply filter").'"></td></tr></table>';
1472 return ($apply);
1473 }
1476 function back_to_main()
1477 {
1478 $string= '<br><p class="plugbottom"><input type=submit name="password_back" value="'.
1479 _("Back").'"></p><input type="hidden" name="ignore">';
1481 return ($string);
1482 }
1485 function normalize_netmask($netmask)
1486 {
1487 /* Check for notation of netmask */
1488 if (!preg_match('/^([0-9]+\.){3}[0-9]+$/', $netmask)){
1489 $num= (int)($netmask);
1490 $netmask= "";
1492 for ($byte= 0; $byte<4; $byte++){
1493 $result=0;
1495 for ($i= 7; $i>=0; $i--){
1496 if ($num-- > 0){
1497 $result+= pow(2,$i);
1498 }
1499 }
1501 $netmask.= $result.".";
1502 }
1504 return (preg_replace('/\.$/', '', $netmask));
1505 }
1507 return ($netmask);
1508 }
1511 function netmask_to_bits($netmask)
1512 {
1513 list($nm0, $nm1, $nm2, $nm3)= split('\.', $netmask);
1514 $res= 0;
1516 for ($n= 0; $n<4; $n++){
1517 $start= 255;
1518 $name= "nm$n";
1520 for ($i= 0; $i<8; $i++){
1521 if ($start == (int)($$name)){
1522 $res+= 8 - $i;
1523 break;
1524 }
1525 $start-= pow(2,$i);
1526 }
1527 }
1529 return ($res);
1530 }
1533 function recurse($rule, $variables)
1534 {
1535 $result= array();
1537 if (!count($variables)){
1538 return array($rule);
1539 }
1541 reset($variables);
1542 $key= key($variables);
1543 $val= current($variables);
1544 unset ($variables[$key]);
1546 foreach($val as $possibility){
1547 $nrule= preg_replace("/\{$key\}/", $possibility, $rule);
1548 $result= array_merge($result, recurse($nrule, $variables));
1549 }
1551 return ($result);
1552 }
1555 function expand_id($rule, $attributes)
1556 {
1557 /* Check for id rule */
1558 if(preg_match('/^id(:|#)\d+$/',$rule)){
1559 return (array("\{$rule}"));
1560 }
1562 /* Check for clean attribute */
1563 if (preg_match('/^%[a-zA-Z0-9]+$/', $rule)){
1564 $rule= preg_replace('/^%/', '', $rule);
1565 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$rule])));
1566 return (array($val));
1567 }
1569 /* Check for attribute with parameters */
1570 if (preg_match('/^%[a-zA-Z0-9]+\[[0-9-]+\]$/', $rule)){
1571 $param= preg_replace('/^[^[]+\[([^]]+)]$/', '\\1', $rule);
1572 $part= preg_replace('/^%/', '', preg_replace('/\[.*$/', '', $rule));
1573 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$part])));
1574 $start= preg_replace ('/-.*$/', '', $param);
1575 $stop = preg_replace ('/^[^-]+-/', '', $param);
1577 /* Assemble results */
1578 $result= array();
1579 for ($i= $start; $i<= $stop; $i++){
1580 $result[]= substr($val, 0, $i);
1581 }
1582 return ($result);
1583 }
1585 echo "Error in idgen string: don't know how to handle rule $rule.\n";
1586 return (array($rule));
1587 }
1590 function gen_uids($rule, $attributes)
1591 {
1592 global $config;
1594 /* Search for keys and fill the variables array with all
1595 possible values for that key. */
1596 $part= "";
1597 $trigger= false;
1598 $stripped= "";
1599 $variables= array();
1601 for ($pos= 0; $pos < strlen($rule); $pos++){
1603 if ($rule[$pos] == "{" ){
1604 $trigger= true;
1605 $part= "";
1606 continue;
1607 }
1609 if ($rule[$pos] == "}" ){
1610 $variables[$pos]= expand_id($part, $attributes);
1611 $stripped.= "\{$pos}";
1612 $trigger= false;
1613 continue;
1614 }
1616 if ($trigger){
1617 $part.= $rule[$pos];
1618 } else {
1619 $stripped.= $rule[$pos];
1620 }
1621 }
1623 /* Recurse through all possible combinations */
1624 $proposed= recurse($stripped, $variables);
1626 /* Get list of used ID's */
1627 $used= array();
1628 $ldap= $config->get_ldap_link();
1629 $ldap->cd($config->current['BASE']);
1630 $ldap->search('(uid=*)');
1632 while($attrs= $ldap->fetch()){
1633 $used[]= $attrs['uid'][0];
1634 }
1636 /* Remove used uids and watch out for id tags */
1637 $ret= array();
1638 foreach($proposed as $uid){
1640 /* Check for id tag and modify uid if needed */
1641 if(preg_match('/\{id:\d+}/',$uid)){
1642 $size= preg_replace('/^.*{id:(\d+)}.*$/', '\\1', $uid);
1644 for ($i= 0; $i < pow(10,$size); $i++){
1645 $number= sprintf("%0".$size."d", $i);
1646 $res= preg_replace('/{id:(\d+)}/', $number, $uid);
1647 if (!in_array($res, $used)){
1648 $uid= $res;
1649 break;
1650 }
1651 }
1652 }
1654 if(preg_match('/\{id#\d+}/',$uid)){
1655 $size= preg_replace('/^.*{id#(\d+)}.*$/', '\\1', $uid);
1657 while (true){
1658 mt_srand((double) microtime()*1000000);
1659 $number= sprintf("%0".$size."d", mt_rand(0, pow(10, $size)-1));
1660 $res= preg_replace('/{id#(\d+)}/', $number, $uid);
1661 if (!in_array($res, $used)){
1662 $uid= $res;
1663 break;
1664 }
1665 }
1666 }
1668 /* Don't assign used ones */
1669 if (!in_array($uid, $used)){
1670 $ret[]= $uid;
1671 }
1672 }
1674 return(array_unique($ret));
1675 }
1678 function array_search_r($needle, $key, $haystack){
1680 foreach($haystack as $index => $value){
1681 $match= 0;
1683 if (is_array($value)){
1684 $match= array_search_r($needle, $key, $value);
1685 }
1687 if ($index==$key && !is_array($value) && preg_match("/$needle/i", $value)){
1688 $match=1;
1689 }
1691 if ($match){
1692 return 1;
1693 }
1694 }
1696 return 0;
1697 }
1700 /* Sadly values like memory_limit are perpended by K, M, G, etc.
1701 Need to convert... */
1702 function to_byte($value) {
1703 $value= strtolower(trim($value));
1705 if(!is_numeric(substr($value, -1))) {
1707 switch(substr($value, -1)) {
1708 case 'g':
1709 $mult= 1073741824;
1710 break;
1711 case 'm':
1712 $mult= 1048576;
1713 break;
1714 case 'k':
1715 $mult= 1024;
1716 break;
1717 }
1719 return ($mult * (int)substr($value, 0, -1));
1720 } else {
1721 return $value;
1722 }
1723 }
1726 function in_array_ics($value, $items)
1727 {
1728 if (!is_array($items)){
1729 return (FALSE);
1730 }
1732 foreach ($items as $item){
1733 if (strtolower($item) == strtolower($value)) {
1734 return (TRUE);
1735 }
1736 }
1738 return (FALSE);
1739 }
1742 function generate_alphabet($count= 10)
1743 {
1744 $characters= _("*ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
1745 $alphabet= "";
1746 $c= 0;
1748 /* Fill cells with charaters */
1749 for ($i= 0; $i<mb_strlen($characters, 'UTF8'); $i++){
1750 if ($c == 0){
1751 $alphabet.= "<tr>";
1752 }
1754 $ch = mb_substr($characters, $i, 1, "UTF8");
1755 $alphabet.= "<td><a class=\"alphaselect\" href=\"main.php?plug=".
1756 validate($_GET['plug'])."&search=".$ch."\"> ".$ch." </a></td>";
1758 if ($c++ == $count){
1759 $alphabet.= "</tr>";
1760 $c= 0;
1761 }
1762 }
1764 /* Fill remaining cells */
1765 while ($c++ <= $count){
1766 $alphabet.= "<td> </td>";
1767 }
1769 return ($alphabet);
1770 }
1773 function validate($string)
1774 {
1775 return (strip_tags(preg_replace('/\0/', '', $string)));
1776 }
1778 function get_gosa_version()
1779 {
1780 global $svn_revision, $svn_path;
1782 /* Extract informations */
1783 $revision= preg_replace('/^[^0-9]*([0-9]+)[^0-9]*$/', '\1', $svn_revision);
1785 /* Release or development? */
1786 if (preg_match('%/gosa/trunk/%', $svn_path)){
1787 return (sprintf(_("GOsa development snapshot (Rev %s)"), $revision));
1788 } else {
1789 $release= preg_replace('%^.*/([^/]+)/include/functions.inc.*$%', '\1', $svn_path);
1790 return (sprintf(_("GOsa $release"), $revision));
1791 }
1792 }
1795 function rmdirRecursive($path, $followLinks=false) {
1796 $dir= opendir($path);
1797 while($entry= readdir($dir)) {
1798 if(is_file($path."/".$entry) || ((!$followLinks) && is_link($path."/".$entry))) {
1799 unlink($path."/".$entry);
1800 } elseif (is_dir($path."/".$entry) && $entry!='.' && $entry!='..') {
1801 rmdirRecursive($path."/".$entry);
1802 }
1803 }
1804 closedir($dir);
1805 return rmdir($path);
1806 }
1808 function scan_directory($path,$sort_desc=false)
1809 {
1810 $ret = false;
1812 /* is this a dir ? */
1813 if(is_dir($path)) {
1815 /* is this path a readable one */
1816 if(is_readable($path)){
1818 /* Get contents and write it into an array */
1819 $ret = array();
1821 $dir = opendir($path);
1823 /* Is this a correct result ?*/
1824 if($dir){
1825 while($fp = readdir($dir))
1826 $ret[]= $fp;
1827 }
1828 }
1829 }
1830 /* Sort array ascending , like scandir */
1831 sort($ret);
1833 /* Sort descending if parameter is sort_desc is set */
1834 if($sort_desc) {
1835 $ret = array_reverse($ret);
1836 }
1838 return($ret);
1839 }
1841 function clean_smarty_compile_dir($directory)
1842 {
1843 global $svn_revision;
1845 if(is_dir($directory) && is_readable($directory)) {
1846 // Set revision filename to REVISION
1847 $revision_file= $directory."/REVISION";
1849 /* Is there a stamp containing the current revision? */
1850 if(!file_exists($revision_file)) {
1851 // create revision file
1852 create_revision($revision_file, $svn_revision);
1853 } else {
1854 # check for "$config->...['CONFIG']/revision" and the
1855 # contents should match the revision number
1856 if(!compare_revision($revision_file, $svn_revision)){
1857 // If revision differs, clean compile directory
1858 foreach(scan_directory($directory) as $file) {
1859 if(($file==".")||($file=="..")) continue;
1860 if( is_file($directory."/".$file) &&
1861 is_writable($directory."/".$file)) {
1862 // delete file
1863 if(!unlink($directory."/".$file)) {
1864 print_red("File ".$directory."/".$file." could not be deleted.");
1865 // This should never be reached
1866 }
1867 } elseif(is_dir($directory."/".$file) &&
1868 is_writable($directory."/".$file)) {
1869 // Just recursively delete it
1870 rmdirRecursive($directory."/".$file);
1871 }
1872 }
1873 // We should now create a fresh revision file
1874 clean_smarty_compile_dir($directory);
1875 } else {
1876 // Revision matches, nothing to do
1877 }
1878 }
1879 } else {
1880 // Smarty compile dir is not accessible
1881 // (Smarty will warn about this)
1882 }
1883 }
1885 function create_revision($revision_file, $revision)
1886 {
1887 $result= false;
1889 if(is_dir(dirname($revision_file)) && is_writable(dirname($revision_file))) {
1890 if($fh= fopen($revision_file, "w")) {
1891 if(fwrite($fh, $revision)) {
1892 $result= true;
1893 }
1894 }
1895 fclose($fh);
1896 } else {
1897 print_red("Can not write to revision file");
1898 }
1900 return $result;
1901 }
1903 function compare_revision($revision_file, $revision)
1904 {
1905 // false means revision differs
1906 $result= false;
1908 if(file_exists($revision_file) && is_readable($revision_file)) {
1909 // Open file
1910 if($fh= fopen($revision_file, "r")) {
1911 // Compare File contents with current revision
1912 if($revision == fread($fh, filesize($revision_file))) {
1913 $result= true;
1914 }
1915 } else {
1916 print_red("Can not open revision file");
1917 }
1918 // Close file
1919 fclose($fh);
1920 }
1922 return $result;
1923 }
1925 function progressbar($percentage,$width=100,$height=15,$showvalue=false)
1926 {
1927 $str = ""; // Our return value will be saved in this var
1929 $color = dechex($percentage+150);
1930 $color2 = dechex(150 - $percentage);
1931 $bgcolor= $showvalue?"FFFFFF":"DDDDDD";
1933 $progress = (int)(($percentage /100)*$width);
1935 /* Abort printing out percentage, if divs are to small */
1938 /* If theres a better solution for this, use it... */
1939 $str = "
1940 <div style=\" width:".($width)."px;
1941 height:".($height)."px;
1942 background-color:#000000;
1943 padding:1px;\">
1945 <div style=\" width:".($width)."px;
1946 background-color:#$bgcolor;
1947 height:".($height)."px;\">
1949 <div style=\" width:".$progress."px;
1950 height:".$height."px;
1951 background-color:#".$color2.$color2.$color."; \">";
1954 if(($height >10)&&($showvalue)){
1955 $str.= "<font style=\"font-size:".($height-2)."px;color:#FF0000;align:middle;padding-left:".((int)(($width*0.4)))."px;\">
1956 <b>".$percentage."%</b>
1957 </font>";
1958 }
1960 $str.= "</div></div></div>";
1962 return($str);
1963 }
1966 function array_key_ics($ikey, $items)
1967 {
1968 /* Gather keys, make them lowercase */
1969 $tmp= array();
1970 foreach ($items as $key => $value){
1971 $tmp[strtolower($key)]= $key;
1972 }
1974 if (isset($tmp[strtolower($ikey)])){
1975 return($tmp[strtolower($ikey)]);
1976 }
1978 return ("");
1979 }
1982 function search_config($arr, $name, $return)
1983 {
1984 if (is_array($arr)){
1985 foreach ($arr as $a){
1986 if (isset($a['CLASS']) &&
1987 strtolower($a['CLASS']) == strtolower($name)){
1989 if (isset($a[$return])){
1990 return ($a[$return]);
1991 } else {
1992 return ("");
1993 }
1994 } else {
1995 $res= search_config ($a, $name, $return);
1996 if ($res != ""){
1997 return $res;
1998 }
1999 }
2000 }
2001 }
2002 return ("");
2003 }
2006 function array_differs($src, $dst)
2007 {
2008 /* If the count is differing, the arrays differ */
2009 if (count ($src) != count ($dst)){
2010 return (TRUE);
2011 }
2013 /* So the count is the same - lets check the contents */
2014 $differs= FALSE;
2015 foreach($src as $value){
2016 if (!in_array($value, $dst)){
2017 $differs= TRUE;
2018 }
2019 }
2021 return ($differs);
2022 }
2025 function saveFilter($a_filter, $values)
2026 {
2027 if (isset($_POST['regexit'])){
2028 $a_filter["regex"]= $_POST['regexit'];
2030 foreach($values as $type){
2031 if (isset($_POST[$type])) {
2032 $a_filter[$type]= "checked";
2033 } else {
2034 $a_filter[$type]= "";
2035 }
2036 }
2037 }
2039 /* React on alphabet links if needed */
2040 if (isset($_GET['search'])){
2041 $s= mb_substr(validate($_GET['search']), 0, 1, "UTF8")."*";
2042 if ($s == "**"){
2043 $s= "*";
2044 }
2045 $a_filter['regex']= $s;
2046 }
2048 return ($a_filter);
2049 }
2052 /* Escape all preg_* relevant characters */
2053 function normalizePreg($input)
2054 {
2055 return (addcslashes($input, '[]()|/.*+-'));
2056 }
2059 /* Escape all LDAP filter relevant characters */
2060 function normalizeLdap($input)
2061 {
2062 return (addcslashes($input, '()|'));
2063 }
2066 /* Resturns the difference between to microtime() results in float */
2067 function get_MicroTimeDiff($start , $stop)
2068 {
2069 $a = split("\ ",$start);
2070 $b = split("\ ",$stop);
2072 $secs = $b[1] - $a[1];
2073 $msecs= $b[0] - $a[0];
2075 $ret = (float) ($secs+ $msecs);
2076 return($ret);
2077 }
2080 /* Check if the given department name is valid */
2081 function is_department_name_reserved($name,$base)
2082 {
2083 $reservedName = array("systems","apps","incomming","internal","accounts","fax","addressbook",
2084 preg_replace("/ou=(.*),/","\\1",get_people_ou()),
2085 preg_replace("/ou=(.*),/","\\1",get_groups_ou()));
2086 $follwedNames['/ou=fai,ou=configs,ou=systems,/'] = array("fai","hooks","templates","scripts","disk","packages","variables","profiles");
2088 /* Check if name is one of the reserved names */
2089 if(in_array_ics($name,$reservedName)) {
2090 return(true);
2091 }
2093 /* Check all follow combinations if name is in array && parent base == array_key, return false*/
2094 foreach($follwedNames as $key => $names){
2095 if((in_array_ics($name,$names)) && (preg_match($key,$base))){
2096 return(true);
2097 }
2098 }
2099 return(false);
2100 }
2103 function get_base_dir()
2104 {
2105 global $BASE_DIR;
2107 return $BASE_DIR;
2108 }
2111 function obj_is_readable($dn, $object, $attribute)
2112 {
2113 global $ui;
2115 return preg_match('/r/', $ui->get_permissions($dn, $object, $attribute));
2116 }
2119 function obj_is_writable($dn, $object, $attribute)
2120 {
2121 global $ui;
2123 return preg_match('/w/', $ui->get_permissions($dn, $object, $attribute));
2124 }
2127 function gosa_ldap_explode_dn($dn,$config = NULL,$verify_in_ldap=false)
2128 {
2129 /* Initialize variables */
2130 $ret = array("count" => 0); // Set count to 0
2131 $next = true; // if false, then skip next loops and return
2132 $cnt = 0; // Current number of loops
2133 $max = 100; // Just for security, prevent looops
2134 $ldap = NULL; // To check if created result a valid
2135 $keep = ""; // save last failed parse string
2137 /* Check each parsed dn in ldap ? */
2138 if($config!=NULL && $verify_in_ldap){
2139 $ldap = $config->get_ldap_link();
2140 }
2142 /* Lets start */
2143 $called = false;
2144 while(preg_match("/,/",$dn) && $next && $cnt < $max){
2146 $cnt ++;
2147 if(!preg_match("/,/",$dn)){
2148 $next = false;
2149 }
2150 $object = preg_replace("/[,].*$/","",$dn);
2151 $dn = preg_replace("/^[^,]+,/","",$dn);
2153 $called = true;
2155 /* Check if current dn is valid */
2156 if($ldap!=NULL){
2157 $ldap->cd($dn);
2158 $ldap->cat($dn,array("dn"));
2159 if($ldap->count()){
2160 $ret[] = $keep.$object;
2161 $keep = "";
2162 }else{
2163 $keep .= $object.",";
2164 }
2165 }else{
2166 $ret[] = $keep.$object;
2167 $keep = "";
2168 }
2169 }
2171 /* No dn was posted */
2172 if($cnt == 0 && !empty($dn)){
2173 $ret[] = $dn;
2174 }
2176 /* Append the rest */
2177 $test = $keep.$dn;
2178 if($called && !empty($test)){
2179 $ret[] = $keep.$dn;
2180 }
2181 $ret['count'] = count($ret) - 1;
2183 return($ret);
2184 }
2186 function is_php4()
2187 {
2188 if (isset($_SESSION['PHP4COMPATIBLE'])){
2189 return true;
2190 }
2191 return (preg_match('/^4/', phpversion()));
2192 }
2194 /* Add "str_split" if this function is missing.
2195 * This function is only available in PHP5
2196 */
2197 if(!function_exists("str_split")){
2198 function str_split($str,$length =1)
2199 {
2200 if($length < 1 ) $length =1;
2202 $ret = array();
2203 for($i = 0 ; $i < strlen($str); $i = $i +$length){
2204 $ret[] = substr($str,$i ,$length);
2205 }
2206 return($ret);
2207 }
2208 }
2211 function get_base_from_hook($dn, $attrib)
2212 {
2213 global $config;
2215 if (isset($config->current['BASE_HOOK'])){
2217 /* Call hook script - if present */
2218 $command= $config->current['BASE_HOOK'];
2220 if ($command != ""){
2221 $command.= " '$dn' $attrib";
2222 if (check_command($command)){
2223 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
2224 exec($command, $output);
2225 if (preg_match("/^[0-9]+$/", $output[0])){
2226 return ($output[0]);
2227 } else {
2228 print_red(_("Warning - base_hook is not available. Using default base."));
2229 return ($config->current['UIDBASE']);
2230 }
2231 } else {
2232 print_red(_("Warning - base_hook is not available. Using default base."));
2233 return ($config->current['UIDBASE']);
2234 }
2236 } else {
2238 print_red(_("Warning - no base_hook defined. Using default base."));
2239 return ($config->current['UIDBASE']);
2241 }
2242 }
2243 }
2245 /* Schema validation functions */
2247 function check_schema_version($class, $version)
2248 {
2249 return preg_match("/\(v$version\)/", $class['DESC']);
2250 }
2252 function check_schema($cfg,$rfc2307bis = FALSE)
2253 {
2254 $messages= array();
2256 /* Get objectclasses */
2257 $ldap = new LDAP($cfg['admin'],$cfg['password'],$cfg['connection'] ,FALSE,$cfg['tls']);
2258 $objectclasses = $ldap->get_objectclasses();
2259 if(count($objectclasses) == 0){
2260 print_red(_("Can't get schema information from server. No schema check possible!"));
2261 }
2263 /* This is the default block used for each entry.
2264 * to avoid unset indexes.
2265 */
2266 $def_check = array("REQUIRED_VERSION" => "0",
2267 "SCHEMA_FILES" => array(),
2268 "CLASSES_REQUIRED" => array(),
2269 "STATUS" => FALSE,
2270 "IS_MUST_HAVE" => FALSE,
2271 "MSG" => "",
2272 "INFO" => "");#_("There is currently no information specified for this schema extension."));
2274 /* The gosa base schema */
2275 $checks['gosaObject'] = $def_check;
2276 $checks['gosaObject']['REQUIRED_VERSION'] = "2.4";
2277 $checks['gosaObject']['SCHEMA_FILES'] = array("gosa+samba3.schema","gosa.schema");
2278 $checks['gosaObject']['CLASSES_REQUIRED'] = array("gosaObject");
2279 $checks['gosaObject']['IS_MUST_HAVE'] = TRUE;
2281 /* GOsa Account class */
2282 $checks["gosaAccount"]["REQUIRED_VERSION"]= "2.4";
2283 $checks["gosaAccount"]["SCHEMA_FILES"] = array("gosa+samba3.schema","gosa.schema");
2284 $checks["gosaAccount"]["CLASSES_REQUIRED"]= array("gosaAccount");
2285 $checks["gosaAccount"]["IS_MUST_HAVE"] = TRUE;
2286 $checks["gosaAccount"]["INFO"] = _("Used to store account specific informations.");
2288 /* GOsa lock entry, used to mark currently edited objects as 'in use' */
2289 $checks["gosaLockEntry"]["REQUIRED_VERSION"] = "2.4";
2290 $checks["gosaLockEntry"]["SCHEMA_FILES"] = array("gosa+samba3.schema","gosa.schema");
2291 $checks["gosaLockEntry"]["CLASSES_REQUIRED"] = array("gosaLockEntry");
2292 $checks["gosaLockEntry"]["IS_MUST_HAVE"] = TRUE;
2293 $checks["gosaLockEntry"]["INFO"] = _("Used to lock currently edited entries to avoid multiple changes at the same time.");
2295 /* Some other checks */
2296 foreach(array(
2297 "gosaCacheEntry" => array("version" => "2.4"),
2298 "gosaDepartment" => array("version" => "2.4"),
2299 "goFaxAccount" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2300 "goFaxSBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2301 "goFaxRBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2302 "gosaUserTemplate" => array("version" => "2.4", "class" => "posixAccount","file" => "nis.schema"),
2303 "gosaMailAccount" => array("version" => "2.4", "class" => "mailAccount","file" => "gosa+samba3.schema"),
2304 "gosaProxyAccount" => array("version" => "2.4", "class" => "proxyAccount","file" => "gosa+samba3.schema"),
2305 "gosaApplication" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
2306 "gosaApplicationGroup" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
2307 "GOhard" => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
2308 "gotoTerminal" => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
2309 "goServer" => array("version" => "2.4","class" => "server","file" => "goserver.schema"),
2310 "goTerminalServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2311 "goShareServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2312 "goNtpServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2313 "goSyslogServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2314 "goLdapServer" => array("version" => "2.4"),
2315 "goCupsServer" => array("version" => "2.4", "class" => array("posixAccount", "terminals"),),
2316 "goImapServer" => array("version" => "2.4", "class" => array("mailAccount", "mailgroup"),"file" => "gosa+samba3. schema"),
2317 "goKrbServer" => array("version" => "2.4"),
2318 "goFaxServer" => array("version" => "2.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2319 ) as $name => $values){
2321 $checks[$name] = $def_check;
2322 if(isset($values['version'])){
2323 $checks[$name]["REQUIRED_VERSION"] = $values['version'];
2324 }
2325 if(isset($values['file'])){
2326 $checks[$name]["SCHEMA_FILES"] = array($values['file']);
2327 }
2328 $checks[$name]["CLASSES_REQUIRED"] = array($name);
2329 }
2330 foreach($checks as $name => $value){
2331 foreach($value['CLASSES_REQUIRED'] as $class){
2333 if(!isset($objectclasses[$name])){
2334 $checks[$name]['STATUS'] = FALSE;
2335 if($value['IS_MUST_HAVE']){
2336 $checks[$name]['MSG'] = sprintf(_("The required objectClass '%s' is not present in your schema setup"),$class);
2337 }else{
2338 $checks[$name]['MSG'] = sprintf(_("The optional objectClass '%s' is not present in your schema setup"),$class);
2339 }
2340 }elseif(!check_schema_version($objectclasses[$name],$value['REQUIRED_VERSION'])){
2341 $checks[$name]['STATUS'] = FALSE;
2343 if($value['IS_MUST_HAVE']){
2344 $checks[$name]['MSG'] = sprintf(_("The required objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
2345 }else{
2346 $checks[$name]['MSG'] = sprintf(_("The optional objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
2347 }
2348 }else{
2349 $checks[$name]['STATUS'] = TRUE;
2350 $checks[$name]['MSG'] = sprintf(_("Class(es) available"));
2351 }
2352 }
2353 }
2355 $tmp = $objectclasses;
2357 /* The gosa base schema */
2358 $checks['posixGroup'] = $def_check;
2359 $checks['posixGroup']['REQUIRED_VERSION'] = "2.4";
2360 $checks['posixGroup']['SCHEMA_FILES'] = array("gosa+samba3.schema","gosa.schema");
2361 $checks['posixGroup']['CLASSES_REQUIRED'] = array("posixGroup");
2362 $checks['posixGroup']['STATUS'] = TRUE;
2363 $checks['posixGroup']['IS_MUST_HAVE'] = TRUE;
2364 $checks['posixGroup']['MSG'] = "";
2365 $checks['posixGroup']['INFO'] = "";
2367 /* Depending on selected rfc2307bis mode, we need different schema configurations */
2368 if(isset($tmp['posixGroup'])){
2370 if($rfc2307bis && isset($tmp['posixGroup']['STRUCTURAL'])){
2371 $checks['posixGroup']['STATUS'] = FALSE;
2372 $checks['posixGroup']['MSG'] = _("You have enabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
2373 $checks['posixGroup']['INFO'] = _("In order to use rfc2307bis conform groups the objectClass 'posixGroup' must be AUXILIARY");
2374 }
2375 if(!$rfc2307bis && !isset($tmp['posixGroup']['STRUCTURAL'])){
2376 $checks['posixGroup']['STATUS'] = FALSE;
2377 $checks['posixGroup']['MSG'] = _("You have disabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
2378 $checks['posixGroup']['INFO'] = _("The objectClass 'posixGroup' must be STRUCTURAL");
2379 }
2380 }
2382 return($checks);
2383 }
2386 function prepare4mailbody($string)
2387 {
2388 $string = html_entity_decode($string);
2390 $from = array(
2391 "/%/",
2392 "/ /",
2393 "/\n/",
2394 "/\r/",
2395 "/!/",
2396 "/#/",
2397 "/\*/",
2398 "/\//",
2399 "/</",
2400 "/>/",
2401 "/\?/",
2402 "/\"/");
2404 $to = array(
2405 "%25",
2406 "%20",
2407 "%0A",
2408 "%0D",
2409 "%21",
2410 "%23",
2411 "%2A",
2412 "%2F",
2413 "%3C",
2414 "%3E",
2415 "%3F",
2416 "%22");
2418 $string = preg_replace($from,$to,$string);
2420 return($string);
2421 }
2425 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
2426 ?>