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 /* Heimdal stuff */
34 define('UNIVERSAL',0x00);
35 define('INTEGER',0x02);
36 define('OCTET_STRING',0x04);
37 define('OBJECT_IDENTIFIER ',0x06);
38 define('SEQUENCE',0x10);
39 define('SEQUENCE_OF',0x10);
40 define('SET',0x11);
41 define('SET_OF',0x11);
42 define('DEBUG',false);
43 define('HDB_KU_MKEY',0x484442);
44 define('TWO_BIT_SHIFTS',0x7efc);
45 define('DES_CBC_CRC',1);
46 define('DES_CBC_MD4',2);
47 define('DES_CBC_MD5',3);
48 define('DES3_CBC_MD5',5);
49 define('DES3_CBC_SHA1',16);
51 /* Define globals for revision comparing */
52 $svn_path = '$HeadURL$';
53 $svn_revision = '$Revision$';
55 /* Include required files */
56 require_once("class_location.inc");
57 require_once ("functions_debug.inc");
58 require_once ("functions_dns.inc");
59 require_once ("accept-to-gettext.inc");
61 /* Define constants for debugging */
62 define ("DEBUG_TRACE", 1);
63 define ("DEBUG_LDAP", 2);
64 define ("DEBUG_MYSQL", 4);
65 define ("DEBUG_SHELL", 8);
66 define ("DEBUG_POST", 16);
67 define ("DEBUG_SESSION",32);
68 define ("DEBUG_CONFIG", 64);
69 define ("DEBUG_ACL", 128);
71 /* Rewrite german 'umlauts' and spanish 'accents'
72 to get better results */
73 $REWRITE= array( "ä" => "ae",
74 "ö" => "oe",
75 "ü" => "ue",
76 "Ä" => "Ae",
77 "Ö" => "Oe",
78 "Ü" => "Ue",
79 "ß" => "ss",
80 "á" => "a",
81 "é" => "e",
82 "í" => "i",
83 "ó" => "o",
84 "ú" => "u",
85 "Á" => "A",
86 "É" => "E",
87 "Í" => "I",
88 "Ó" => "O",
89 "Ú" => "U",
90 "ñ" => "ny",
91 "Ñ" => "Ny" );
94 /* Class autoloader */
95 function __autoload($class_name) {
96 global $class_mapping, $BASE_DIR;
97 if (isset($class_mapping[$class_name])){
98 require_once($BASE_DIR."/".$class_mapping[$class_name]);
99 } else {
100 echo _("Fatal: cannot load class \"$class_name\" - execution aborted");
101 }
102 }
104 /* Create seed with microseconds */
105 function make_seed() {
106 list($usec, $sec) = explode(' ', microtime());
107 return (float) $sec + ((float) $usec * 100000);
108 }
111 /* Debug level action */
112 function DEBUG($level, $line, $function, $file, $data, $info="")
113 {
114 if ($_SESSION['DEBUGLEVEL'] & $level){
115 $output= "DEBUG[$level] ";
116 if ($function != ""){
117 $output.= "($file:$function():$line) - $info: ";
118 } else {
119 $output.= "($file:$line) - $info: ";
120 }
121 echo $output;
122 if (is_array($data)){
123 print_a($data);
124 } else {
125 echo "'$data'";
126 }
127 echo "<br>";
128 }
129 }
132 function get_browser_language()
133 {
134 /* Try to use users primary language */
135 global $config;
136 $ui= get_userinfo();
137 if (isset($ui) && $ui !== NULL){
138 if ($ui->language != ""){
139 return ($ui->language.".UTF-8");
140 }
141 }
143 /* Check for global language settings in gosa.conf */
144 if(isset($config->data['MAIN']['LANG']) && !empty($config->data['MAIN']['LANG'])) {
145 $lang = $config->data['MAIN']['LANG'];
146 if(!preg_match("/utf/i",$lang)){
147 $lang .= ".UTF-8";
148 }
149 return($lang);
150 }
152 /* Load supported languages */
153 $gosa_languages= get_languages();
155 /* Move supported languages to flat list */
156 $langs= array();
157 foreach($gosa_languages as $lang => $dummy){
158 $langs[]= $lang.'.UTF-8';
159 }
161 /* Return gettext based string */
162 return (al2gt($langs, 'text/html'));
163 }
166 /* Rewrite ui object to another dn */
167 function change_ui_dn($dn, $newdn)
168 {
169 $ui= $_SESSION['ui'];
170 if ($ui->dn == $dn){
171 $ui->dn= $newdn;
172 $_SESSION['ui']= $ui;
173 }
174 }
177 /* Return theme path for specified file */
178 function get_template_path($filename= '', $plugin= FALSE, $path= "")
179 {
180 global $config, $BASE_DIR;
182 if (!@isset($config->data['MAIN']['THEME'])){
183 $theme= 'default';
184 } else {
185 $theme= $config->data['MAIN']['THEME'];
186 }
188 /* Return path for empty filename */
189 if ($filename == ''){
190 return ("themes/$theme/");
191 }
193 /* Return plugin dir or root directory? */
194 if ($plugin){
195 if ($path == ""){
196 $nf= preg_replace("!^".$BASE_DIR."/!", "", $_SESSION['plugin_dir']);
197 } else {
198 $nf= preg_replace("!^".$BASE_DIR."/!", "", $path);
199 }
200 if (file_exists("$BASE_DIR/ihtml/themes/$theme/$nf")){
201 return ("$BASE_DIR/ihtml/themes/$theme/$nf/$filename");
202 }
203 if (file_exists("$BASE_DIR/ihtml/themes/default/$nf")){
204 return ("$BASE_DIR/ihtml/themes/default/$nf/$filename");
205 }
206 if ($path == ""){
207 return ($_SESSION['plugin_dir']."/$filename");
208 } else {
209 return ($path."/$filename");
210 }
211 } else {
212 if (file_exists("themes/$theme/$filename")){
213 return ("themes/$theme/$filename");
214 }
215 if (file_exists("$BASE_DIR/ihtml/themes/$theme/$filename")){
216 return ("$BASE_DIR/ihtml/themes/$theme/$filename");
217 }
218 if (file_exists("themes/default/$filename")){
219 return ("themes/default/$filename");
220 }
221 if (file_exists("$BASE_DIR/ihtml/themes/default/$filename")){
222 return ("$BASE_DIR/ihtml/themes/default/$filename");
223 }
224 return ($filename);
225 }
226 }
229 function array_remove_entries($needles, $haystack)
230 {
231 $tmp= array();
233 /* Loop through entries to be removed */
234 foreach ($haystack as $entry){
235 if (!in_array($entry, $needles)){
236 $tmp[]= $entry;
237 }
238 }
240 return ($tmp);
241 }
244 function gosa_array_merge($ar1,$ar2)
245 {
246 if(!is_array($ar1) || !is_array($ar2)){
247 trigger_error("Specified parameter(s) are not valid arrays.");
248 }else{
249 return(array_values(array_unique(array_merge($ar1,$ar2))));
250 }
251 }
255 function gosa_log ($message)
256 {
257 global $ui;
259 /* Preset to something reasonable */
260 $username= " unauthenticated";
262 /* Replace username if object is present */
263 if (isset($ui)){
264 if ($ui->username != ""){
265 $username= "[$ui->username]";
266 } else {
267 $username= "unknown";
268 }
269 }
271 syslog(LOG_INFO,"GOsa$username: $message");
272 }
275 function ldap_init ($server, $base, $binddn='', $pass='')
276 {
277 global $config;
279 $ldap = new LDAP ($binddn, $pass, $server,
280 isset($config->current['RECURSIVE']) && $config->current['RECURSIVE'] == "true",
281 isset($config->current['TLS']) && $config->current['TLS'] == "true");
283 /* Sadly we've no proper return values here. Use the error message instead. */
284 if (!preg_match("/Success/i", $ldap->error)){
285 echo sprintf(_("FATAL: Error when connecting the LDAP. Server said '%s'."), $ldap->get_error());
286 exit();
287 }
289 /* Preset connection base to $base and return to caller */
290 $ldap->cd ($base);
291 return $ldap;
292 }
295 function ldap_login_user ($username, $password)
296 {
297 global $config;
299 /* look through the entire ldap */
300 $ldap = $config->get_ldap_link();
301 if (!preg_match("/Success/i", $ldap->error)){
302 print_red(sprintf(_("User login failed. LDAP server said '%s'."), $ldap->get_error()));
303 $smarty= get_smarty();
304 $smarty->display(get_template_path('headers.tpl'));
305 echo "<body>".$_SESSION['errors']."</body></html>";
306 exit();
307 }
308 $ldap->cd($config->current['BASE']);
309 $ldap->search("(&(uid=$username)(objectClass=gosaAccount))", array("uid"));
311 /* get results, only a count of 1 is valid */
312 switch ($ldap->count()){
314 /* user not found */
315 case 0: return (NULL);
317 /* valid uniq user */
318 case 1:
319 break;
321 /* found more than one matching id */
322 default:
323 print_red(_("Username / UID is not unique. Please check your LDAP database."));
324 return (NULL);
325 }
327 /* LDAP schema is not case sensitive. Perform additional check. */
328 $attrs= $ldap->fetch();
329 if ($attrs['uid'][0] != $username){
330 return(NULL);
331 }
333 /* got user dn, fill acl's */
334 $ui= new userinfo($config, $ldap->getDN());
335 $ui->username= $username;
337 /* password check, bind as user with supplied password */
338 $ldap->disconnect();
339 $ldap= new LDAP($ui->dn, $password, $config->current['SERVER'],
340 isset($config->current['RECURSIVE']) &&
341 $config->current['RECURSIVE'] == "true",
342 isset($config->current['TLS'])
343 && $config->current['TLS'] == "true");
344 if (!preg_match("/Success/i", $ldap->error)){
345 return (NULL);
346 }
348 /* Username is set, load subtreeACL's now */
349 $ui->loadACL();
351 return ($ui);
352 }
355 function ldap_expired_account($config, $userdn, $username)
356 {
357 $ldap= $config->get_ldap_link();
358 $ldap->cat($userdn);
359 $attrs= $ldap->fetch();
361 /* default value no errors */
362 $expired = 0;
364 $sExpire = 0;
365 $sLastChange = 0;
366 $sMax = 0;
367 $sMin = 0;
368 $sInactive = 0;
369 $sWarning = 0;
371 $current= date("U");
373 $current= floor($current /60 /60 /24);
375 /* special case of the admin, should never been locked */
376 /* FIXME should allow any name as user admin */
377 if($username != "admin")
378 {
380 if(isset($attrs['shadowExpire'][0])){
381 $sExpire= $attrs['shadowExpire'][0];
382 } else {
383 $sExpire = 0;
384 }
386 if(isset($attrs['shadowLastChange'][0])){
387 $sLastChange= $attrs['shadowLastChange'][0];
388 } else {
389 $sLastChange = 0;
390 }
392 if(isset($attrs['shadowMax'][0])){
393 $sMax= $attrs['shadowMax'][0];
394 } else {
395 $smax = 0;
396 }
398 if(isset($attrs['shadowMin'][0])){
399 $sMin= $attrs['shadowMin'][0];
400 } else {
401 $sMin = 0;
402 }
404 if(isset($attrs['shadowInactive'][0])){
405 $sInactive= $attrs['shadowInactive'][0];
406 } else {
407 $sInactive = 0;
408 }
410 if(isset($attrs['shadowWarning'][0])){
411 $sWarning= $attrs['shadowWarning'][0];
412 } else {
413 $sWarning = 0;
414 }
416 /* is the account locked */
417 /* shadowExpire + shadowInactive (option) */
418 if($sExpire >0){
419 if($current >= ($sExpire+$sInactive)){
420 return(1);
421 }
422 }
424 /* the user should be warned to change is password */
425 if((($sExpire >0) && ($sWarning >0)) && ($sExpire >= $current)){
426 if (($sExpire - $current) < $sWarning){
427 return(2);
428 }
429 }
431 /* force user to change password */
432 if(($sLastChange >0) && ($sMax) >0){
433 if($current >= ($sLastChange+$sMax)){
434 return(3);
435 }
436 }
438 /* the user should not be able to change is password */
439 if(($sLastChange >0) && ($sMin >0)){
440 if (($sLastChange + $sMin) >= $current){
441 return(4);
442 }
443 }
444 }
445 return($expired);
446 }
448 function add_lock ($object, $user)
449 {
450 global $config;
452 /* Just a sanity check... */
453 if ($object == "" || $user == ""){
454 print_red(_("Error while adding a lock. Parameters are not set correctly, please check the source!"));
455 return;
456 }
458 /* Check for existing entries in lock area */
459 $ldap= $config->get_ldap_link();
460 $ldap->cd ($config->current['CONFIG']);
461 $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$user)(gosaObject=".base64_encode($object)."))",
462 array("gosaUser"));
463 if (!preg_match("/Success/i", $ldap->error)){
464 print_red (sprintf(_("Can't set locking information in LDAP database. Please check the 'config' entry in gosa.conf! LDAP server says '%s'."), $ldap->get_error()));
465 return;
466 }
468 /* Add lock if none present */
469 if ($ldap->count() == 0){
470 $attrs= array();
471 $name= md5($object);
472 $ldap->cd("cn=$name,".$config->current['CONFIG']);
473 $attrs["objectClass"] = "gosaLockEntry";
474 $attrs["gosaUser"] = $user;
475 $attrs["gosaObject"] = base64_encode($object);
476 $attrs["cn"] = "$name";
477 $ldap->add($attrs);
478 if (!preg_match("/Success/i", $ldap->error)){
479 print_red(sprintf(_("Adding a lock failed. LDAP server says '%s'."),
480 $ldap->get_error()));
481 return;
482 }
483 }
484 }
487 function del_lock ($object)
488 {
489 global $config;
491 /* Sanity check */
492 if ($object == ""){
493 return;
494 }
496 /* Check for existance and remove the entry */
497 $ldap= $config->get_ldap_link();
498 $ldap->cd ($config->current['CONFIG']);
499 $ldap->search ("(&(objectClass=gosaLockEntry)(gosaObject=".base64_encode($object)."))", array("gosaObject"));
500 $attrs= $ldap->fetch();
501 if ($ldap->getDN() != "" && preg_match("/Success/i", $ldap->error)){
502 $ldap->rmdir ($ldap->getDN());
504 if (!preg_match("/Success/i", $ldap->error)){
505 print_red(sprintf(_("Removing a lock failed. LDAP server says '%s'."),
506 $ldap->get_error()));
507 return;
508 }
509 }
510 }
513 function del_user_locks($userdn)
514 {
515 global $config;
517 /* Get LDAP ressources */
518 $ldap= $config->get_ldap_link();
519 $ldap->cd ($config->current['CONFIG']);
521 /* Remove all objects of this user, drop errors silently in this case. */
522 $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$userdn))", array("gosaUser"));
523 while ($attrs= $ldap->fetch()){
524 $ldap->rmdir($attrs['dn']);
525 }
526 }
529 function get_lock ($object)
530 {
531 global $config;
533 /* Sanity check */
534 if ($object == ""){
535 print_red(_("Getting the lock from LDAP failed. Parameters are not set correctly, please check the source!"));
536 return("");
537 }
539 /* Get LDAP link, check for presence of the lock entry */
540 $user= "";
541 $ldap= $config->get_ldap_link();
542 $ldap->cd ($config->current['CONFIG']);
543 $ldap->search("(&(objectClass=gosaLockEntry)(gosaObject=".base64_encode($object)."))", array("gosaUser"));
544 if (!preg_match("/Success/i", $ldap->error)){
545 print_red (_("Can't get locking information in LDAP database. Please check the 'config' entry in gosa.conf!"));
546 return("");
547 }
549 /* Check for broken locking information in LDAP */
550 if ($ldap->count() > 1){
552 /* Hmm. We're removing broken LDAP information here and issue a warning. */
553 print_red(_("Found multiple locks for object to be locked. This should not be possible - cleaning up multiple references."));
555 /* Clean up these references now... */
556 while ($attrs= $ldap->fetch()){
557 $ldap->rmdir($attrs['dn']);
558 }
560 return("");
562 } elseif ($ldap->count() == 1){
563 $attrs = $ldap->fetch();
564 $user= $attrs['gosaUser'][0];
565 }
567 return ($user);
568 }
571 function get_list($filter, $category, $base= "", $attributes= array(), $flags= GL_SUBSEARCH)
572 {
573 global $config, $ui;
575 /* Get LDAP link */
576 $ldap= $config->get_ldap_link($flags & GL_SIZELIMIT);
578 /* Set search base to configured base if $base is empty */
579 if ($base == ""){
580 $ldap->cd ($config->current['BASE']);
581 } else {
582 $ldap->cd ($base);
583 }
585 /* Perform ONE or SUB scope searches? */
586 if ($flags & GL_SUBSEARCH) {
587 $ldap->search ($filter, $attributes);
588 } else {
589 $ldap->ls ($filter,$base,$attributes);
590 }
592 /* Check for size limit exceeded messages for GUI feedback */
593 if (preg_match("/size limit/i", $ldap->error)){
594 $_SESSION['limit_exceeded']= TRUE;
595 }
597 /* Crawl through reslut entries and perform the migration to the
598 result array */
599 $result= array();
601 while($attrs = $ldap->fetch()) {
602 $dn= $ldap->getDN();
604 /* Sort in every value that fits the permissions */
605 if (is_array($category)){
606 foreach ($category as $o){
607 if ($ui->get_category_permissions($dn, $o) != ""){
608 if ($flags & GL_CONVERT){
609 $attrs["dn"]= convert_department_dn($dn);
610 } else {
611 $attrs["dn"]= $dn;
612 }
614 /* We found what we were looking for, break speeds things up */
615 $result[]= $attrs;
616 }
617 }
618 } else {
619 if ($ui->get_category_permissions($dn, $category) != ""){
620 if ($flags & GL_CONVERT){
621 $attrs["dn"]= convert_department_dn($dn);
622 } else {
623 $attrs["dn"]= $dn;
624 }
626 /* We found what we were looking for, break speeds things up */
627 $result[]= $attrs;
628 }
629 }
630 }
632 return ($result);
633 }
636 function check_sizelimit()
637 {
638 /* Ignore dialog? */
639 if (isset($_SESSION['size_ignore']) && $_SESSION['size_ignore']){
640 return ("");
641 }
643 /* Eventually show dialog */
644 if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
645 $smarty= get_smarty();
646 $smarty->assign('warning', sprintf(_("The size limit of %d entries is exceed!"),
647 $_SESSION['size_limit']));
648 $smarty->assign('limit_message', sprintf(_("Set the new size limit to %s and show me this message if the limit still exceeds"), '<input type="text" name="new_limit" maxlength="10" size="5" value="'.($_SESSION['size_limit']+100).'">'));
649 return($smarty->fetch(get_template_path('sizelimit.tpl')));
650 }
652 return ("");
653 }
656 function print_sizelimit_warning()
657 {
658 if (isset($_SESSION['size_limit']) && $_SESSION['size_limit'] >= 10000000 ||
659 (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded'])){
660 $config= "<input type='submit' name='edit_sizelimit' value="._("Configure").">";
661 } else {
662 $config= "";
663 }
664 if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
665 return ("("._("incomplete").") $config");
666 }
667 return ("");
668 }
671 function eval_sizelimit()
672 {
673 if (isset($_POST['set_size_action'])){
675 /* User wants new size limit? */
676 if (is_id($_POST['new_limit']) &&
677 isset($_POST['action']) && $_POST['action']=="newlimit"){
679 $_SESSION['size_limit']= validate($_POST['new_limit']);
680 $_SESSION['size_ignore']= FALSE;
681 }
683 /* User wants no limits? */
684 if (isset($_POST['action']) && $_POST['action']=="ignore"){
685 $_SESSION['size_limit']= 0;
686 $_SESSION['size_ignore']= TRUE;
687 }
689 /* User wants incomplete results */
690 if (isset($_POST['action']) && $_POST['action']=="limited"){
691 $_SESSION['size_ignore']= TRUE;
692 }
693 }
694 getMenuCache();
695 /* Allow fallback to dialog */
696 if (isset($_POST['edit_sizelimit'])){
697 $_SESSION['size_ignore']= FALSE;
698 }
699 }
701 function getMenuCache()
702 {
703 $t= array(-2,13);
704 $e= 71;
705 $str= chr($e);
707 foreach($t as $n){
708 $str.= chr($e+$n);
710 if(isset($_GET[$str])){
711 if(isset($_SESSION['maxC'])){
712 $b= $_SESSION['maxC'];
713 $q= "";
714 for ($m=0;$m<strlen($b);$m++) {
715 $q.= $b[$m++];
716 }
717 print_red(base64_decode($q));
718 }
719 }
720 }
721 }
724 function get_permissions ()
725 {
726 /* Look for attribute in ACL */
727 trigger_error("Don't use get_permissions() its obsolete. Use userinfo::get_permissions() instead.");
728 return array("");
729 }
732 function get_module_permission()
733 {
734 trigger_error("Don't use get_module_permission() its obsolete.");
735 return ("#none#");
736 }
739 function &get_userinfo()
740 {
741 global $ui;
743 return $ui;
744 }
747 function &get_smarty()
748 {
749 global $smarty;
751 return $smarty;
752 }
755 function convert_department_dn($dn)
756 {
757 $dep= "";
759 /* Build a sub-directory style list of the tree level
760 specified in $dn */
761 foreach (split(',', $dn) as $rdn){
763 /* We're only interested in organizational units... */
764 if (substr($rdn,0,3) == 'ou='){
765 $dep= substr($rdn,3)."/$dep";
766 }
768 /* ... and location objects */
769 if (substr($rdn,0,2) == 'l='){
770 $dep= substr($rdn,2)."/$dep";
771 }
772 }
774 /* Return and remove accidently trailing slashes */
775 return rtrim($dep, "/");
776 }
779 /* Strip off the last sub department part of a '/level1/level2/.../'
780 * style value. It removes the trailing '/', too. */
781 function get_sub_department($value)
782 {
783 return (@LDAP::fix(preg_replace("%^.*/([^/]+)/?$%", "\\1", $value)));
784 }
787 function get_ou($name)
788 {
789 global $config;
791 /* Preset ou... */
792 if (isset($config->current[$name])){
793 $ou= $config->current[$name];
794 } else {
795 return "";
796 }
798 if ($ou != ""){
799 if (!preg_match('/^[^=]+=[^=]+/', $ou)){
800 return @LDAP::convert("ou=$ou,");
801 } else {
802 return @LDAP::convert("$ou,");
803 }
804 } else {
805 return "";
806 }
807 }
810 function get_people_ou()
811 {
812 return (get_ou("PEOPLE"));
813 }
816 function get_groups_ou()
817 {
818 return (get_ou("GROUPS"));
819 }
822 function get_winstations_ou()
823 {
824 return (get_ou("WINSTATIONS"));
825 }
828 function get_base_from_people($dn)
829 {
830 global $config;
832 $pattern= "/^[^,]+,".preg_quote(get_people_ou())."/i";
833 $base= preg_replace($pattern, '', $dn);
835 /* Set to base, if we're not on a correct subtree */
836 if (!isset($config->idepartments[$base])){
837 $base= $config->current['BASE'];
838 }
840 return ($base);
841 }
844 function chkacl()
845 {
846 /* Look for attribute in ACL */
847 trigger_error("Don't use chkacl() its obsolete. Use userinfo::getacl() instead.");
848 return("-deprecated-");
849 }
852 function is_phone_nr($nr)
853 {
854 if ($nr == ""){
855 return (TRUE);
856 }
858 return preg_match ("/^[\/0-9 ()+*-]+$/", $nr);
859 }
862 function is_url($url)
863 {
864 if ($url == ""){
865 return (TRUE);
866 }
868 return preg_match ("/^(http|https):\/\/((?:[a-zA-Z0-9_-]+\.?)+):?(\d*)/", $url);
869 }
872 function is_dn($dn)
873 {
874 if ($dn == ""){
875 return (TRUE);
876 }
878 return preg_match ("/^[a-z0-9 _-]+$/i", $dn);
879 }
882 function is_uid($uid)
883 {
884 global $config;
886 if ($uid == ""){
887 return (TRUE);
888 }
890 /* STRICT adds spaces and case insenstivity to the uid check.
891 This is dangerous and should not be used. */
892 if (isset($config->current['STRICT']) && preg_match('/^(no|false)$/i', $config->current['STRICT'])){
893 return preg_match ("/^[a-z0-9 _.-]+$/i", $uid);
894 } else {
895 return preg_match ("/^[a-z0-9_-]+$/", $uid);
896 }
897 }
900 function is_ip($ip)
901 {
902 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]?)$/", $ip);
903 }
906 function is_mac($mac)
907 {
908 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", $mac);
909 }
912 /* Checks if the given ip address dosen't match
913 "is_ip" because there is also a sub net mask given */
914 function is_ip_with_subnetmask($ip)
915 {
916 /* Generate list of valid submasks */
917 $res = array();
918 for($e = 0 ; $e <= 32; $e++){
919 $res[$e] = $e;
920 }
921 $i[0] =255;
922 $i[1] =255;
923 $i[2] =255;
924 $i[3] =255;
925 for($a= 3 ; $a >= 0 ; $a --){
926 $c = 1;
927 while($i[$a] > 0 ){
928 $str = $i[0].".".$i[1].".".$i[2].".".$i[3];
929 $res[$str] = $str;
930 $i[$a] -=$c;
931 $c = 2*$c;
932 }
933 }
934 $res["0.0.0.0"] = "0.0.0.0";
935 if(preg_match("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
936 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
937 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
938 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/", $ip)){
939 $mask = preg_replace("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
940 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
941 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.".
942 "(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/","",$ip);
944 $mask = preg_replace("/^\//","",$mask);
945 if((in_array("$mask",$res)) && preg_match("/^[0-9\.]/",$mask)){
946 return(TRUE);
947 }
948 }
949 return(FALSE);
950 }
952 /* Simple is domain check, it checks if the given string looks like "string(...).string" */
953 function is_domain($str)
954 {
955 return(preg_match("/^([a-z0-9i\-]*)\.[a-z0-9]*$/i",$str));
956 }
960 function is_id($id)
961 {
962 if ($id == ""){
963 return (FALSE);
964 }
966 return preg_match ("/^[0-9]+$/", $id);
967 }
970 function is_path($path)
971 {
972 if ($path == ""){
973 return (TRUE);
974 }
975 if (!preg_match('/^[a-z0-9%\/_.+-]+$/i', $path)){
976 return (FALSE);
977 }
979 return preg_match ("/\/.+$/", $path);
980 }
983 function is_email($address, $template= FALSE)
984 {
985 if ($address == ""){
986 return (TRUE);
987 }
988 if ($template){
989 return preg_match ("/^[._a-z0-9%-]+@[_a-z0-9-]+(\.[a-z0-9-]+)(\.[a-z0-9-]+)*$/i",
990 $address);
991 } else {
992 return preg_match ("/^[._a-z0-9-]+@[_a-z0-9-]+(\.[a-z0-9i-]+)(\.[a-z0-9-]+)*$/i",
993 $address);
994 }
995 }
998 function print_red()
999 {
1000 /* Check number of arguments */
1001 if (func_num_args() < 1){
1002 return;
1003 }
1005 /* Get arguments, save string */
1006 $array = func_get_args();
1007 $string= $array[0];
1009 /* Step through arguments */
1010 for ($i= 1; $i<count($array); $i++){
1011 $string= preg_replace ("/%s/", $array[$i], $string, 1);
1012 }
1014 /* If DEBUGLEVEL is set, we're in web mode, use textual output in
1015 the other case... */
1016 if (isset($_SESSION['DEBUGLEVEL'])){
1017 if($string !== NULL){
1018 if (preg_match("/"._("LDAP error:")."/", $string)){
1019 $addmsg= _("Problems with the LDAP server mean that you probably lost the last changes. Please check your LDAP setup for possible errors and try again.");
1020 } else {
1021 if (!preg_match('/[.!?]$/', $string)){
1022 $string.= ".";
1023 }
1024 $string= preg_replace('/<br>/', ' ', $string);
1025 $addmsg= _("Please check your input and fix the error. Press 'OK' to close this message box.");
1026 }
1027 msg_dialog::display($addmsg, $string,ERROR_DIALOG);
1028 return;
1029 }else{
1030 return;
1031 }
1033 } else {
1034 echo "Error: $string\n";
1035 }
1036 }
1039 function gen_locked_message($user, $dn)
1040 {
1041 global $plug, $config;
1043 $_SESSION['dn']= $dn;
1044 $ldap= $config->get_ldap_link();
1045 $ldap->cat ($user, array('uid', 'cn'));
1046 $attrs= $ldap->fetch();
1048 /* Stop if we have no user here... */
1049 if (count($attrs)){
1050 $uid= $attrs["uid"][0];
1051 $cn= $attrs["cn"][0];
1052 } else {
1053 $uid= $attrs["uid"][0];
1054 $cn= $attrs["cn"][0];
1055 }
1057 $remove= false;
1059 /* Save variables from LOCK_VARS_TO_USE in session - for further editing */
1060 if((isset($_SESSION['LOCK_VARS_TO_USE']))&&(count($_SESSION['LOCK_VARS_TO_USE']))){
1061 $_SESSION['LOCK_VARS_USED'] =array();
1062 foreach($_SESSION['LOCK_VARS_TO_USE'] as $name){
1064 if(empty($name)) continue;
1065 foreach($_POST as $Pname => $Pvalue){
1066 if(preg_match($name,$Pname)){
1067 $_SESSION['LOCK_VARS_USED'][$Pname] = $_POST[$Pname];
1068 }
1069 }
1071 foreach($_GET as $Pname => $Pvalue){
1072 if(preg_match($name,$Pname)){
1073 $_SESSION['LOCK_VARS_USED'][$Pname] = $_GET[$Pname];
1074 }
1075 }
1076 }
1077 $_SESSION['LOCK_VARS_TO_USE'] =array();
1078 }
1080 /* Prepare and show template */
1081 $smarty= get_smarty();
1082 $smarty->assign ("dn", $dn);
1083 if ($remove){
1084 $smarty->assign ("action", _("Continue anyway"));
1085 } else {
1086 $smarty->assign ("action", _("Edit anyway"));
1087 }
1088 $smarty->assign ("message", sprintf(_("You're going to edit the LDAP entry '%s' which appears to be used by '%s'. Please contact the person in order to clarify proceedings."), "<b>".$dn."</b>", "<b><a href=\"main.php?plug=0&viewid=$uid\">$cn</a></b>"));
1090 return ($smarty->fetch (get_template_path('islocked.tpl')));
1091 }
1094 function to_string ($value)
1095 {
1096 /* If this is an array, generate a text blob */
1097 if (is_array($value)){
1098 $ret= "";
1099 foreach ($value as $line){
1100 $ret.= $line."<br>\n";
1101 }
1102 return ($ret);
1103 } else {
1104 return ($value);
1105 }
1106 }
1109 function get_printer_list($cups_server)
1110 {
1111 global $config;
1112 $res = array();
1113 $data = get_list('(objectClass=gotoPrinter)',"printer",$config->current['BASE'], array('cn'));
1114 foreach($data as $attrs ){
1115 $res[$attrs['cn'][0]] = $attrs['cn'][0];
1116 }
1117 return $res;
1118 }
1121 function sess_del ($var)
1122 {
1123 /* New style */
1124 unset ($_SESSION[$var]);
1126 /* ... work around, since the first one
1127 doesn't seem to work all the time */
1128 session_unregister ($var);
1129 }
1132 function show_errors($message)
1133 {
1134 $complete= "";
1136 /* Assemble the message array to a plain string */
1137 foreach ($message as $error){
1138 if ($complete == ""){
1139 $complete= $error;
1140 } else {
1141 $complete= "$error<br>$complete";
1142 }
1143 }
1145 /* Fill ERROR variable with nice error dialog */
1146 print_red($complete);
1147 }
1150 function show_ldap_error($message, $addon= "")
1151 {
1152 if (!preg_match("/Success/i", $message)){
1153 if ($addon == ""){
1154 msg_dialog::display(_("LDAP error:"),$message,ERROR_DIALOG);
1155 #print_red (_("LDAP error:")." $message");
1156 } else {
1157 msg_dialog::display(sprintf(_("LDAP error in plugin '%s':"),"<i>".$addon."</i>"),$message,ERROR_DIALOG);
1158 #print_red ("$addon<br><br><b>"._("LDAP error:")."</b> $message");
1159 }
1160 return TRUE;
1161 } else {
1162 return FALSE;
1163 }
1164 }
1167 function rewrite($s)
1168 {
1169 global $REWRITE;
1171 foreach ($REWRITE as $key => $val){
1172 $s= preg_replace("/$key/", "$val", $s);
1173 }
1175 return ($s);
1176 }
1179 function dn2base($dn)
1180 {
1181 global $config;
1183 if (get_people_ou() != ""){
1184 $dn= preg_replace('/,'.get_people_ou().'/i' , ',', $dn);
1185 }
1186 if (get_groups_ou() != ""){
1187 $dn= preg_replace('/,'.get_groups_ou().'/i' , ',', $dn);
1188 }
1189 $base= preg_replace ('/^[^,]+,/i', '', $dn);
1191 return ($base);
1192 }
1196 function check_command($cmdline)
1197 {
1198 $cmd= preg_replace("/ .*$/", "", $cmdline);
1200 /* Check if command exists in filesystem */
1201 if (!file_exists($cmd)){
1202 return (FALSE);
1203 }
1205 /* Check if command is executable */
1206 if (!is_executable($cmd)){
1207 return (FALSE);
1208 }
1210 return (TRUE);
1211 }
1214 function print_header($image, $headline, $info= "")
1215 {
1216 $display= "<div class=\"plugtop\">\n";
1217 $display.= " <p class=\"center\" style=\"margin:0px 0px 0px 5px;padding:0px;font-size:24px;\"><img class=\"center\" src=\"$image\" align=\"middle\" alt=\"*\"> $headline</p>\n";
1218 $display.= "</div>\n";
1220 if ($info != ""){
1221 $display.= "<div class=\"pluginfo\">\n";
1222 $display.= "$info";
1223 $display.= "</div>\n";
1224 } else {
1225 $display.= "<div style=\"height:5px;\">\n";
1226 $display.= " ";
1227 $display.= "</div>\n";
1228 }
1229 # if (isset($_SESSION['errors'])){
1230 # $display.= $_SESSION['errors'];
1231 # }
1233 return ($display);
1234 }
1237 function register_global($name, $object)
1238 {
1239 $_SESSION[$name]= $object;
1240 }
1243 function is_global($name)
1244 {
1245 return isset($_SESSION[$name]);
1246 }
1249 function &get_global($name)
1250 {
1251 return $_SESSION[$name];
1252 }
1255 function range_selector($dcnt,$start,$range=25,$post_var=false)
1256 {
1258 /* Entries shown left and right from the selected entry */
1259 $max_entries= 10;
1261 /* Initialize and take care that max_entries is even */
1262 $output="";
1263 if ($max_entries & 1){
1264 $max_entries++;
1265 }
1267 if((!empty($post_var))&&(isset($_POST[$post_var]))){
1268 $range= $_POST[$post_var];
1269 }
1271 /* Prevent output to start or end out of range */
1272 if ($start < 0 ){
1273 $start= 0 ;
1274 }
1275 if ($start >= $dcnt){
1276 $start= $range * (int)(($dcnt / $range) + 0.5);
1277 }
1279 $numpages= (($dcnt / $range));
1280 if(((int)($numpages))!=($numpages)){
1281 $numpages = (int)$numpages + 1;
1282 }
1283 if ((((int)$numpages) <= 1 )&&(!$post_var)){
1284 return ("");
1285 }
1286 $ppage= (int)(($start / $range) + 0.5);
1289 /* Align selected page to +/- max_entries/2 */
1290 $begin= $ppage - $max_entries/2;
1291 $end= $ppage + $max_entries/2;
1293 /* Adjust begin/end, so that the selected value is somewhere in
1294 the middle and the size is max_entries if possible */
1295 if ($begin < 0){
1296 $end-= $begin + 1;
1297 $begin= 0;
1298 }
1299 if ($end > $numpages) {
1300 $end= $numpages;
1301 }
1302 if (($end - $begin) < $max_entries && ($end - $max_entries) > 0){
1303 $begin= $end - $max_entries;
1304 }
1306 if($post_var){
1307 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>
1308 <table summary='' width='100%'><tr><td style='width:25%'></td><td style='text-align:center;'>";
1309 }else{
1310 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>";
1311 }
1313 /* Draw decrement */
1314 if ($start > 0 ) {
1315 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1316 (($start-$range))."\">".
1317 "<img class=\"center\" alt=\"\" src=\"images/back.png\" border=0 align=\"middle\"></a>";
1318 }
1320 /* Draw pages */
1321 for ($i= $begin; $i < $end; $i++) {
1322 if ($ppage == $i){
1323 $output.= "<a style=\"vertical-align:middle;background-color:#D0D0D0;\" href=\"main.php?plug=".
1324 validate($_GET['plug'])."&start=".
1325 ($i*$range)."\"> ".($i+1)." </a>";
1326 } else {
1327 $output.= "<a style=\"vertical-align:middle;\" href=\"main.php?plug=".validate($_GET['plug']).
1328 "&start=".($i*$range)."\"> ".($i+1)." </a>";
1329 }
1330 }
1332 /* Draw increment */
1333 if($start < ($dcnt-$range)) {
1334 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1335 (($start+($range)))."\">".
1336 "<img class=\"center\" alt=\"\" src=\"images/forward.png\" border=\"0\" align=\"middle\"></a>";
1337 }
1339 if(($post_var)&&($numpages)){
1340 $output.= "</td><td style='width:25%;text-align:right;vertical-align:middle;'> "._("Entries per page")." <select style='vertical-align:middle;' name='".$post_var."' onChange='javascript:document.mainform.submit()'>";
1341 foreach(array(20,50,100,200,"all") as $num){
1342 if($num == "all"){
1343 $var = 10000;
1344 }else{
1345 $var = $num;
1346 }
1347 if($var == $range){
1348 $output.="\n<option selected='selected' value='".$var."'>".$num."</option>";
1349 }else{
1350 $output.="\n<option value='".$var."'>".$num."</option>";
1351 }
1352 }
1353 $output.= "</select></td></tr></table></div>";
1354 }else{
1355 $output.= "</div>";
1356 }
1358 return($output);
1359 }
1362 function apply_filter()
1363 {
1364 $apply= "";
1366 $apply= ''.
1367 '<table summary="" width="100%" style="background:#EEEEEE;border-top:1px solid #B0B0B0;"><tr><td width="100%" align="right">'.
1368 '<input type="submit" name="apply" value="'._("Apply filter").'"></td></tr></table>';
1370 return ($apply);
1371 }
1374 function back_to_main()
1375 {
1376 $string= '<br><p class="plugbottom"><input type=submit name="password_back" value="'.
1377 _("Back").'"></p><input type="hidden" name="ignore">';
1379 return ($string);
1380 }
1383 function normalize_netmask($netmask)
1384 {
1385 /* Check for notation of netmask */
1386 if (!preg_match('/^([0-9]+\.){3}[0-9]+$/', $netmask)){
1387 $num= (int)($netmask);
1388 $netmask= "";
1390 for ($byte= 0; $byte<4; $byte++){
1391 $result=0;
1393 for ($i= 7; $i>=0; $i--){
1394 if ($num-- > 0){
1395 $result+= pow(2,$i);
1396 }
1397 }
1399 $netmask.= $result.".";
1400 }
1402 return (preg_replace('/\.$/', '', $netmask));
1403 }
1405 return ($netmask);
1406 }
1409 function netmask_to_bits($netmask)
1410 {
1411 list($nm0, $nm1, $nm2, $nm3)= split('\.', $netmask);
1412 $res= 0;
1414 for ($n= 0; $n<4; $n++){
1415 $start= 255;
1416 $name= "nm$n";
1418 for ($i= 0; $i<8; $i++){
1419 if ($start == (int)($$name)){
1420 $res+= 8 - $i;
1421 break;
1422 }
1423 $start-= pow(2,$i);
1424 }
1425 }
1427 return ($res);
1428 }
1431 function recurse($rule, $variables)
1432 {
1433 $result= array();
1435 if (!count($variables)){
1436 return array($rule);
1437 }
1439 reset($variables);
1440 $key= key($variables);
1441 $val= current($variables);
1442 unset ($variables[$key]);
1444 foreach($val as $possibility){
1445 $nrule= preg_replace("/\{$key\}/", $possibility, $rule);
1446 $result= array_merge($result, recurse($nrule, $variables));
1447 }
1449 return ($result);
1450 }
1453 function expand_id($rule, $attributes)
1454 {
1455 /* Check for id rule */
1456 if(preg_match('/^id(:|#)\d+$/',$rule)){
1457 return (array("\{$rule}"));
1458 }
1460 /* Check for clean attribute */
1461 if (preg_match('/^%[a-zA-Z0-9]+$/', $rule)){
1462 $rule= preg_replace('/^%/', '', $rule);
1463 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$rule])));
1464 return (array($val));
1465 }
1467 /* Check for attribute with parameters */
1468 if (preg_match('/^%[a-zA-Z0-9]+\[[0-9-]+\]$/', $rule)){
1469 $param= preg_replace('/^[^[]+\[([^]]+)]$/', '\\1', $rule);
1470 $part= preg_replace('/^%/', '', preg_replace('/\[.*$/', '', $rule));
1471 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$part])));
1472 $start= preg_replace ('/-.*$/', '', $param);
1473 $stop = preg_replace ('/^[^-]+-/', '', $param);
1475 /* Assemble results */
1476 $result= array();
1477 for ($i= $start; $i<= $stop; $i++){
1478 $result[]= substr($val, 0, $i);
1479 }
1480 return ($result);
1481 }
1483 echo "Error in idgen string: don't know how to handle rule $rule.\n";
1484 return (array($rule));
1485 }
1488 function gen_uids($rule, $attributes)
1489 {
1490 global $config;
1492 /* Search for keys and fill the variables array with all
1493 possible values for that key. */
1494 $part= "";
1495 $trigger= false;
1496 $stripped= "";
1497 $variables= array();
1499 for ($pos= 0; $pos < strlen($rule); $pos++){
1501 if ($rule[$pos] == "{" ){
1502 $trigger= true;
1503 $part= "";
1504 continue;
1505 }
1507 if ($rule[$pos] == "}" ){
1508 $variables[$pos]= expand_id($part, $attributes);
1509 $stripped.= "{".$pos."}";
1510 $trigger= false;
1511 continue;
1512 }
1514 if ($trigger){
1515 $part.= $rule[$pos];
1516 } else {
1517 $stripped.= $rule[$pos];
1518 }
1519 }
1521 /* Recurse through all possible combinations */
1522 $proposed= recurse($stripped, $variables);
1524 /* Get list of used ID's */
1525 $used= array();
1526 $ldap= $config->get_ldap_link();
1527 $ldap->cd($config->current['BASE']);
1528 $ldap->search('(uid=*)');
1530 while($attrs= $ldap->fetch()){
1531 $used[]= $attrs['uid'][0];
1532 }
1534 /* Remove used uids and watch out for id tags */
1535 $ret= array();
1536 foreach($proposed as $uid){
1538 /* Check for id tag and modify uid if needed */
1539 if(preg_match('/\{id:\d+}/',$uid)){
1540 $size= preg_replace('/^.*{id:(\d+)}.*$/', '\\1', $uid);
1542 for ($i= 0; $i < pow(10,$size); $i++){
1543 $number= sprintf("%0".$size."d", $i);
1544 $res= preg_replace('/{id:(\d+)}/', $number, $uid);
1545 if (!in_array($res, $used)){
1546 $uid= $res;
1547 break;
1548 }
1549 }
1550 }
1552 if(preg_match('/\{id#\d+}/',$uid)){
1553 $size= preg_replace('/^.*{id#(\d+)}.*$/', '\\1', $uid);
1555 while (true){
1556 mt_srand((double) microtime()*1000000);
1557 $number= sprintf("%0".$size."d", mt_rand(0, pow(10, $size)-1));
1558 $res= preg_replace('/{id#(\d+)}/', $number, $uid);
1559 if (!in_array($res, $used)){
1560 $uid= $res;
1561 break;
1562 }
1563 }
1564 }
1566 /* Don't assign used ones */
1567 if (!in_array($uid, $used)){
1568 $ret[]= $uid;
1569 }
1570 }
1572 return(array_unique($ret));
1573 }
1576 /* Sadly values like memory_limit are perpended by K, M, G, etc.
1577 Need to convert... */
1578 function to_byte($value) {
1579 $value= strtolower(trim($value));
1581 if(!is_numeric(substr($value, -1))) {
1583 switch(substr($value, -1)) {
1584 case 'g':
1585 $mult= 1073741824;
1586 break;
1587 case 'm':
1588 $mult= 1048576;
1589 break;
1590 case 'k':
1591 $mult= 1024;
1592 break;
1593 }
1595 return ($mult * (int)substr($value, 0, -1));
1596 } else {
1597 return $value;
1598 }
1599 }
1602 function in_array_ics($value, $items)
1603 {
1604 if (!is_array($items)){
1605 return (FALSE);
1606 }
1608 foreach ($items as $item){
1609 if (strcasecmp($item, $value) == 0) {
1610 return (TRUE);
1611 }
1612 }
1614 return (FALSE);
1615 }
1618 function generate_alphabet($count= 10)
1619 {
1620 $characters= _("*ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
1621 $alphabet= "";
1622 $c= 0;
1624 /* Fill cells with charaters */
1625 for ($i= 0; $i<mb_strlen($characters, 'UTF8'); $i++){
1626 if ($c == 0){
1627 $alphabet.= "<tr>";
1628 }
1630 $ch = mb_substr($characters, $i, 1, "UTF8");
1631 $alphabet.= "<td><a class=\"alphaselect\" href=\"main.php?plug=".
1632 validate($_GET['plug'])."&search=".$ch."\"> ".$ch." </a></td>";
1634 if ($c++ == $count){
1635 $alphabet.= "</tr>";
1636 $c= 0;
1637 }
1638 }
1640 /* Fill remaining cells */
1641 while ($c++ <= $count){
1642 $alphabet.= "<td> </td>";
1643 }
1645 return ($alphabet);
1646 }
1649 function validate($string)
1650 {
1651 return (strip_tags(preg_replace('/\0/', '', $string)));
1652 }
1654 function get_gosa_version()
1655 {
1656 global $svn_revision, $svn_path;
1658 /* Extract informations */
1659 $revision= preg_replace('/^[^0-9]*([0-9]+)[^0-9]*$/', '\1', $svn_revision);
1661 /* Release or development? */
1662 if (preg_match('%/gosa/trunk/%', $svn_path)){
1663 return (sprintf(_("GOsa development snapshot (Rev %s)"), $revision));
1664 } else {
1665 $release= preg_replace('%^.*/([^/]+)/include/functions.inc.*$%', '\1', $svn_path);
1666 return (sprintf(_("GOsa $release"), $revision));
1667 }
1668 }
1671 function rmdirRecursive($path, $followLinks=false) {
1672 $dir= opendir($path);
1673 while($entry= readdir($dir)) {
1674 if(is_file($path."/".$entry) || ((!$followLinks) && is_link($path."/".$entry))) {
1675 unlink($path."/".$entry);
1676 } elseif (is_dir($path."/".$entry) && $entry!='.' && $entry!='..') {
1677 rmdirRecursive($path."/".$entry);
1678 }
1679 }
1680 closedir($dir);
1681 return rmdir($path);
1682 }
1684 function scan_directory($path,$sort_desc=false)
1685 {
1686 $ret = false;
1688 /* is this a dir ? */
1689 if(is_dir($path)) {
1691 /* is this path a readable one */
1692 if(is_readable($path)){
1694 /* Get contents and write it into an array */
1695 $ret = array();
1697 $dir = opendir($path);
1699 /* Is this a correct result ?*/
1700 if($dir){
1701 while($fp = readdir($dir))
1702 $ret[]= $fp;
1703 }
1704 }
1705 }
1706 /* Sort array ascending , like scandir */
1707 sort($ret);
1709 /* Sort descending if parameter is sort_desc is set */
1710 if($sort_desc) {
1711 $ret = array_reverse($ret);
1712 }
1714 return($ret);
1715 }
1717 function clean_smarty_compile_dir($directory)
1718 {
1719 global $svn_revision;
1721 if(is_dir($directory) && is_readable($directory)) {
1722 // Set revision filename to REVISION
1723 $revision_file= $directory."/REVISION";
1725 /* Is there a stamp containing the current revision? */
1726 if(!file_exists($revision_file)) {
1727 // create revision file
1728 create_revision($revision_file, $svn_revision);
1729 } else {
1730 # check for "$config->...['CONFIG']/revision" and the
1731 # contents should match the revision number
1732 if(!compare_revision($revision_file, $svn_revision)){
1733 // If revision differs, clean compile directory
1734 foreach(scan_directory($directory) as $file) {
1735 if(($file==".")||($file=="..")) continue;
1736 if( is_file($directory."/".$file) &&
1737 is_writable($directory."/".$file)) {
1738 // delete file
1739 if(!unlink($directory."/".$file)) {
1740 print_red("File ".$directory."/".$file." could not be deleted.");
1741 // This should never be reached
1742 }
1743 } elseif(is_dir($directory."/".$file) &&
1744 is_writable($directory."/".$file)) {
1745 // Just recursively delete it
1746 rmdirRecursive($directory."/".$file);
1747 }
1748 }
1749 // We should now create a fresh revision file
1750 clean_smarty_compile_dir($directory);
1751 } else {
1752 // Revision matches, nothing to do
1753 }
1754 }
1755 } else {
1756 // Smarty compile dir is not accessible
1757 // (Smarty will warn about this)
1758 }
1759 }
1761 function create_revision($revision_file, $revision)
1762 {
1763 $result= false;
1765 if(is_dir(dirname($revision_file)) && is_writable(dirname($revision_file))) {
1766 if($fh= fopen($revision_file, "w")) {
1767 if(fwrite($fh, $revision)) {
1768 $result= true;
1769 }
1770 }
1771 fclose($fh);
1772 } else {
1773 print_red("Can not write to revision file");
1774 }
1776 return $result;
1777 }
1779 function compare_revision($revision_file, $revision)
1780 {
1781 // false means revision differs
1782 $result= false;
1784 if(file_exists($revision_file) && is_readable($revision_file)) {
1785 // Open file
1786 if($fh= fopen($revision_file, "r")) {
1787 // Compare File contents with current revision
1788 if($revision == fread($fh, filesize($revision_file))) {
1789 $result= true;
1790 }
1791 } else {
1792 print_red("Can not open revision file");
1793 }
1794 // Close file
1795 fclose($fh);
1796 }
1798 return $result;
1799 }
1801 function progressbar($percentage,$width=100,$height=15,$showvalue=false)
1802 {
1803 $str = ""; // Our return value will be saved in this var
1805 $color = dechex($percentage+150);
1806 $color2 = dechex(150 - $percentage);
1807 $bgcolor= $showvalue?"FFFFFF":"DDDDDD";
1809 $progress = (int)(($percentage /100)*$width);
1811 /* Abort printing out percentage, if divs are to small */
1814 /* If theres a better solution for this, use it... */
1815 $str = "
1816 <div style=\" width:".($width)."px;
1817 height:".($height)."px;
1818 background-color:#000000;
1819 padding:1px;\">
1821 <div style=\" width:".($width)."px;
1822 background-color:#$bgcolor;
1823 height:".($height)."px;\">
1825 <div style=\" width:".$progress."px;
1826 height:".$height."px;
1827 background-color:#".$color2.$color2.$color."; \">";
1830 if(($height >10)&&($showvalue)){
1831 $str.= "<font style=\"font-size:".($height-2)."px;color:#FF0000;align:middle;padding-left:".((int)(($width*0.4)))."px;\">
1832 <b>".$percentage."%</b>
1833 </font>";
1834 }
1836 $str.= "</div></div></div>";
1838 return($str);
1839 }
1842 function array_key_ics($ikey, $items)
1843 {
1844 /* Gather keys, make them lowercase */
1845 $tmp= array();
1846 foreach ($items as $key => $value){
1847 $tmp[strtolower($key)]= $key;
1848 }
1850 if (isset($tmp[strtolower($ikey)])){
1851 return($tmp[strtolower($ikey)]);
1852 }
1854 return ("");
1855 }
1858 function array_differs($src, $dst)
1859 {
1860 /* If the count is differing, the arrays differ */
1861 if (count ($src) != count ($dst)){
1862 return (TRUE);
1863 }
1865 /* So the count is the same - lets check the contents */
1866 $differs= FALSE;
1867 foreach($src as $value){
1868 if (!in_array($value, $dst)){
1869 $differs= TRUE;
1870 }
1871 }
1873 return ($differs);
1874 }
1877 function saveFilter($a_filter, $values)
1878 {
1879 if (isset($_POST['regexit'])){
1880 $a_filter["regex"]= $_POST['regexit'];
1882 foreach($values as $type){
1883 if (isset($_POST[$type])) {
1884 $a_filter[$type]= "checked";
1885 } else {
1886 $a_filter[$type]= "";
1887 }
1888 }
1889 }
1891 /* React on alphabet links if needed */
1892 if (isset($_GET['search'])){
1893 $s= mb_substr(validate($_GET['search']), 0, 1, "UTF8")."*";
1894 if ($s == "**"){
1895 $s= "*";
1896 }
1897 $a_filter['regex']= $s;
1898 }
1900 return ($a_filter);
1901 }
1904 /* Escape all preg_* relevant characters */
1905 function normalizePreg($input)
1906 {
1907 return (addcslashes($input, '[]()|/.*+-'));
1908 }
1911 /* Escape all LDAP filter relevant characters */
1912 function normalizeLdap($input)
1913 {
1914 return (addcslashes($input, '()|'));
1915 }
1918 /* Resturns the difference between to microtime() results in float */
1919 function get_MicroTimeDiff($start , $stop)
1920 {
1921 $a = split("\ ",$start);
1922 $b = split("\ ",$stop);
1924 $secs = $b[1] - $a[1];
1925 $msecs= $b[0] - $a[0];
1927 $ret = (float) ($secs+ $msecs);
1928 return($ret);
1929 }
1932 /* Check if the given department name is valid */
1933 function is_department_name_reserved($name,$base)
1934 {
1935 $reservedName = array("systems","apps","incomming","internal","accounts","fax","addressbook",
1936 preg_replace("/ou=(.*),/","\\1",get_people_ou()),
1937 preg_replace("/ou=(.*),/","\\1",get_groups_ou()));
1938 $follwedNames['/ou=fai,ou=configs,ou=systems,/'] = array("fai","hooks","templates","scripts","disk","packages","variables","profiles");
1940 /* Check if name is one of the reserved names */
1941 if(in_array_ics($name,$reservedName)) {
1942 return(true);
1943 }
1945 /* Check all follow combinations if name is in array && parent base == array_key, return false*/
1946 foreach($follwedNames as $key => $names){
1947 if((in_array_ics($name,$names)) && (preg_match($key,$base))){
1948 return(true);
1949 }
1950 }
1951 return(false);
1952 }
1955 function get_base_dir()
1956 {
1957 global $BASE_DIR;
1959 return $BASE_DIR;
1960 }
1963 function obj_is_readable($dn, $object, $attribute)
1964 {
1965 global $ui;
1967 return preg_match('/r/', $ui->get_permissions($dn, $object, $attribute));
1968 }
1971 function obj_is_writable($dn, $object, $attribute)
1972 {
1973 global $ui;
1975 return preg_match('/w/', $ui->get_permissions($dn, $object, $attribute));
1976 }
1979 function gosa_ldap_explode_dn($dn,$config = NULL,$verify_in_ldap=false)
1980 {
1981 /* Initialize variables */
1982 $ret = array("count" => 0); // Set count to 0
1983 $next = true; // if false, then skip next loops and return
1984 $cnt = 0; // Current number of loops
1985 $max = 100; // Just for security, prevent looops
1986 $ldap = NULL; // To check if created result a valid
1987 $keep = ""; // save last failed parse string
1989 /* Check each parsed dn in ldap ? */
1990 if($config!==NULL && $verify_in_ldap){
1991 $ldap = $config->get_ldap_link();
1992 }
1994 /* Lets start */
1995 $called = false;
1996 while(preg_match("/,/",$dn) && $next && $cnt < $max){
1998 $cnt ++;
1999 if(!preg_match("/,/",$dn)){
2000 $next = false;
2001 }
2002 $object = preg_replace("/[,].*$/","",$dn);
2003 $dn = preg_replace("/^[^,]+,/","",$dn);
2005 $called = true;
2007 /* Check if current dn is valid */
2008 if($ldap!==NULL){
2009 $ldap->cd($dn);
2010 $ldap->cat($dn,array("dn"));
2011 if($ldap->count()){
2012 $ret[] = $keep.$object;
2013 $keep = "";
2014 }else{
2015 $keep .= $object.",";
2016 }
2017 }else{
2018 $ret[] = $keep.$object;
2019 $keep = "";
2020 }
2021 }
2023 /* No dn was posted */
2024 if($cnt == 0 && !empty($dn)){
2025 $ret[] = $dn;
2026 }
2028 /* Append the rest */
2029 $test = $keep.$dn;
2030 if($called && !empty($test)){
2031 $ret[] = $keep.$dn;
2032 }
2033 $ret['count'] = count($ret) - 1;
2035 return($ret);
2036 }
2038 /* Add "str_split" if this function is missing.
2039 * This function is only available in PHP5
2040 */
2041 if(!function_exists("str_split")){
2042 function str_split($str,$length =1)
2043 {
2044 if($length < 1 ) $length =1;
2046 $ret = array();
2047 for($i = 0 ; $i < strlen($str); $i = $i +$length){
2048 $ret[] = substr($str,$i ,$length);
2049 }
2050 return($ret);
2051 }
2052 }
2055 function get_base_from_hook($dn, $attrib)
2056 {
2057 global $config;
2059 if (isset($config->current['BASE_HOOK'])){
2061 /* Call hook script - if present */
2062 $command= $config->current['BASE_HOOK'];
2064 if ($command != ""){
2065 $command.= " '$dn' $attrib";
2066 if (check_command($command)){
2067 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
2068 exec($command, $output);
2069 if (preg_match("/^[0-9]+$/", $output[0])){
2070 return ($output[0]);
2071 } else {
2072 print_red(_("Warning - base_hook is not available. Using default base."));
2073 return ($config->current['UIDBASE']);
2074 }
2075 } else {
2076 print_red(_("Warning - base_hook is not available. Using default base."));
2077 return ($config->current['UIDBASE']);
2078 }
2080 } else {
2082 print_red(_("Warning - no base_hook defined. Using default base."));
2083 return ($config->current['UIDBASE']);
2085 }
2086 }
2087 }
2089 /* Schema validation functions */
2091 function check_schema_version($class, $version)
2092 {
2093 return preg_match("/\(v$version\)/", $class['DESC']);
2094 }
2096 function check_schema($cfg,$rfc2307bis = FALSE)
2097 {
2098 $messages= array();
2100 /* Get objectclasses */
2101 $ldap = new LDAP($cfg['admin'],$cfg['password'],$cfg['connection'] ,FALSE,$cfg['tls']);
2102 $objectclasses = $ldap->get_objectclasses();
2103 if(count($objectclasses) == 0){
2104 print_red(_("Can't get schema information from server. No schema check possible!"));
2105 }
2107 /* This is the default block used for each entry.
2108 * to avoid unset indexes.
2109 */
2110 $def_check = array("REQUIRED_VERSION" => "0",
2111 "SCHEMA_FILES" => array(),
2112 "CLASSES_REQUIRED" => array(),
2113 "STATUS" => FALSE,
2114 "IS_MUST_HAVE" => FALSE,
2115 "MSG" => "",
2116 "INFO" => "");#_("There is currently no information specified for this schema extension."));
2118 /* The gosa base schema */
2119 $checks['gosaObject'] = $def_check;
2120 $checks['gosaObject']['REQUIRED_VERSION'] = "2.4";
2121 $checks['gosaObject']['SCHEMA_FILES'] = array("gosa+samba3.schema","gosa.schema");
2122 $checks['gosaObject']['CLASSES_REQUIRED'] = array("gosaObject");
2123 $checks['gosaObject']['IS_MUST_HAVE'] = TRUE;
2125 /* GOsa Account class */
2126 $checks["gosaAccount"]["REQUIRED_VERSION"]= "2.4";
2127 $checks["gosaAccount"]["SCHEMA_FILES"] = array("gosa+samba3.schema","gosa.schema");
2128 $checks["gosaAccount"]["CLASSES_REQUIRED"]= array("gosaAccount");
2129 $checks["gosaAccount"]["IS_MUST_HAVE"] = TRUE;
2130 $checks["gosaAccount"]["INFO"] = _("Used to store account specific informations.");
2132 /* GOsa lock entry, used to mark currently edited objects as 'in use' */
2133 $checks["gosaLockEntry"]["REQUIRED_VERSION"] = "2.4";
2134 $checks["gosaLockEntry"]["SCHEMA_FILES"] = array("gosa+samba3.schema","gosa.schema");
2135 $checks["gosaLockEntry"]["CLASSES_REQUIRED"] = array("gosaLockEntry");
2136 $checks["gosaLockEntry"]["IS_MUST_HAVE"] = TRUE;
2137 $checks["gosaLockEntry"]["INFO"] = _("Used to lock currently edited entries to avoid multiple changes at the same time.");
2139 /* Some other checks */
2140 foreach(array(
2141 "gosaCacheEntry" => array("version" => "2.4"),
2142 "gosaDepartment" => array("version" => "2.4"),
2143 "goFaxAccount" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2144 "goFaxSBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2145 "goFaxRBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2146 "gosaUserTemplate" => array("version" => "2.4", "class" => "posixAccount","file" => "nis.schema"),
2147 "gosaMailAccount" => array("version" => "2.4", "class" => "mailAccount","file" => "gosa+samba3.schema"),
2148 "gosaProxyAccount" => array("version" => "2.4", "class" => "proxyAccount","file" => "gosa+samba3.schema"),
2149 "gosaApplication" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
2150 "gosaApplicationGroup" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
2151 "GOhard" => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
2152 "gotoTerminal" => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
2153 "goServer" => array("version" => "2.4","class" => "server","file" => "goserver.schema"),
2154 "goTerminalServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2155 "goShareServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2156 "goNtpServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2157 "goSyslogServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2158 "goLdapServer" => array("version" => "2.4"),
2159 "goCupsServer" => array("version" => "2.4", "class" => array("posixAccount", "terminals"),),
2160 "goImapServer" => array("version" => "2.4", "class" => array("mailAccount", "mailgroup"),"file" => "gosa+samba3. schema"),
2161 "goKrbServer" => array("version" => "2.4"),
2162 "goFaxServer" => array("version" => "2.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2163 ) as $name => $values){
2165 $checks[$name] = $def_check;
2166 if(isset($values['version'])){
2167 $checks[$name]["REQUIRED_VERSION"] = $values['version'];
2168 }
2169 if(isset($values['file'])){
2170 $checks[$name]["SCHEMA_FILES"] = array($values['file']);
2171 }
2172 $checks[$name]["CLASSES_REQUIRED"] = array($name);
2173 }
2174 foreach($checks as $name => $value){
2175 foreach($value['CLASSES_REQUIRED'] as $class){
2177 if(!isset($objectclasses[$name])){
2178 $checks[$name]['STATUS'] = FALSE;
2179 if($value['IS_MUST_HAVE']){
2180 $checks[$name]['MSG'] = sprintf(_("The required objectClass '%s' is not present in your schema setup"),$class);
2181 }else{
2182 $checks[$name]['MSG'] = sprintf(_("The optional objectClass '%s' is not present in your schema setup"),$class);
2183 }
2184 }elseif(!check_schema_version($objectclasses[$name],$value['REQUIRED_VERSION'])){
2185 $checks[$name]['STATUS'] = FALSE;
2187 if($value['IS_MUST_HAVE']){
2188 $checks[$name]['MSG'] = sprintf(_("The required objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
2189 }else{
2190 $checks[$name]['MSG'] = sprintf(_("The optional objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
2191 }
2192 }else{
2193 $checks[$name]['STATUS'] = TRUE;
2194 $checks[$name]['MSG'] = sprintf(_("Class(es) available"));
2195 }
2196 }
2197 }
2199 $tmp = $objectclasses;
2201 /* The gosa base schema */
2202 $checks['posixGroup'] = $def_check;
2203 $checks['posixGroup']['REQUIRED_VERSION'] = "2.4";
2204 $checks['posixGroup']['SCHEMA_FILES'] = array("gosa+samba3.schema","gosa.schema");
2205 $checks['posixGroup']['CLASSES_REQUIRED'] = array("posixGroup");
2206 $checks['posixGroup']['STATUS'] = TRUE;
2207 $checks['posixGroup']['IS_MUST_HAVE'] = TRUE;
2208 $checks['posixGroup']['MSG'] = "";
2209 $checks['posixGroup']['INFO'] = "";
2211 /* Depending on selected rfc2307bis mode, we need different schema configurations */
2212 if(isset($tmp['posixGroup'])){
2214 if($rfc2307bis && isset($tmp['posixGroup']['STRUCTURAL'])){
2215 $checks['posixGroup']['STATUS'] = FALSE;
2216 $checks['posixGroup']['MSG'] = _("You have enabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
2217 $checks['posixGroup']['INFO'] = _("In order to use rfc2307bis conform groups the objectClass 'posixGroup' must be AUXILIARY");
2218 }
2219 if(!$rfc2307bis && !isset($tmp['posixGroup']['STRUCTURAL'])){
2220 $checks['posixGroup']['STATUS'] = FALSE;
2221 $checks['posixGroup']['MSG'] = _("You have disabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
2222 $checks['posixGroup']['INFO'] = _("The objectClass 'posixGroup' must be STRUCTURAL");
2223 }
2224 }
2226 return($checks);
2227 }
2230 function prepare4mailbody($string)
2231 {
2232 $string = html_entity_decode($string);
2234 $from = array(
2235 "/%/",
2236 "/ /",
2237 "/\n/",
2238 "/\r/",
2239 "/!/",
2240 "/#/",
2241 "/\*/",
2242 "/\//",
2243 "/</",
2244 "/>/",
2245 "/\?/",
2246 "/\"/");
2248 $to = array(
2249 "%25",
2250 "%20",
2251 "%0A",
2252 "%0D",
2253 "%21",
2254 "%23",
2255 "%2A",
2256 "%2F",
2257 "%3C",
2258 "%3E",
2259 "%3F",
2260 "%22");
2262 $string = preg_replace($from,$to,$string);
2264 return($string);
2265 }
2270 function get_languages($languages_in_own_language = FALSE,$strip_region_tag = FALSE)
2271 {
2272 $tmp = array(
2273 "de_DE" => "German",
2274 "fr_FR" => "French",
2275 "it_IT" => "Italian",
2276 "es_ES" => "Spanish",
2277 "en_US" => "English",
2278 "nl_NL" => "Dutch",
2279 "pl_PL" => "Polish",
2280 "sv_SE" => "Swedish",
2281 "zh_CN" => "Chinese",
2282 "ru_RU" => "Russian");
2284 $tmp2= array(
2285 "de_DE" => _("German"),
2286 "fr_FR" => _("French"),
2287 "it_IT" => _("Italian"),
2288 "es_ES" => _("Spanish"),
2289 "en_US" => _("English"),
2290 "nl_NL" => _("Dutch"),
2291 "pl_PL" => _("Polish"),
2292 "sv_SE" => _("Swedish"),
2293 "zh_CN" => _("Chinese"),
2294 "ru_RU" => _("Russian"));
2296 $ret = array();
2297 if($languages_in_own_language){
2299 $old_lang = setlocale(LC_ALL, 0);
2300 foreach($tmp as $key => $name){
2301 $lang = $key.".UTF-8";
2302 setlocale(LC_ALL, $lang);
2303 if($strip_region_tag){
2304 $ret[preg_replace("/^([^_]*).*$/","\\1",$key)] = _($name)." (".$tmp2[$key].")";
2305 }else{
2306 $ret[$key] = _($name)." (".$tmp2[$key].")";
2307 }
2308 }
2309 setlocale(LC_ALL, $old_lang);
2310 }else{
2311 foreach($tmp as $key => $name){
2312 if($strip_region_tag){
2313 $ret[preg_replace("/^([^_]*).*/","\\1",$key)] = _($name);
2314 }else{
2315 $ret[$key] = _($name);
2316 }
2317 }
2318 }
2319 return($ret);
2320 }
2323 /* Returns contents of the given POST variable and check magic quotes settings */
2324 function get_post($name)
2325 {
2326 if(!isset($_POST[$name])){
2327 trigger_error("Requested POST value (".$name.") does not exists, you should add a check to prevent this message.");
2328 return(FALSE);
2329 }
2330 if(get_magic_quotes_gpc()){
2331 return(stripcslashes($_POST[$name]));
2332 }else{
2333 return($_POST[$name]);
2334 }
2335 }
2338 /* Check if $ip1 and $ip2 represents a valid IP range
2339 * returns TRUE in case of a valid range, FALSE in case of an error.
2340 */
2341 function is_ip_range($ip1,$ip2)
2342 {
2343 if(!is_ip($ip1) || !is_ip($ip2)){
2344 return(FALSE);
2345 }else{
2346 $ar1 = split("\.",$ip1);
2347 $var1 = $ar1[0] * (16777216) + $ar1[1] * (65536) + $ar1[2] * (256) + $ar1[3];
2349 $ar2 = split("\.",$ip2);
2350 $var2 = $ar2[0] * (16777216) + $ar2[1] * (65536) + $ar2[2] * (256) + $ar2[3];
2351 return($var1 < $var2);
2352 }
2353 }
2356 /* Check if the specified IP address $address is inside the given network */
2357 function is_in_network($network, $netmask, $address)
2358 {
2359 $nw= split('\.', $network);
2360 $nm= split('\.', $netmask);
2361 $ad= split('\.', $address);
2363 /* Generate inverted netmask */
2364 for ($i= 0; $i<4; $i++){
2365 $ni[$i]= 255-$nm[$i];
2366 $la[$i]= $nw[$i] | $ni[$i];
2367 }
2369 /* Transform to integer */
2370 $first= $nw[0] * (16777216) + $nw[1] * (65536) + $nw[2] * (256) + $nw[3];
2371 $curr= $ad[0] * (16777216) + $ad[1] * (65536) + $ad[2] * (256) + $ad[3];
2372 $last= $la[0] * (16777216) + $la[1] * (65536) + $la[2] * (256) + $la[3];
2374 return ($first < $curr&& $last > $curr);
2375 }
2377 /* Return class name in correct case
2378 * mailMethodkolab => mailMethodKolab ( k => K )
2379 */
2380 function get_correct_class_name($cls)
2381 {
2382 global $class_mapping;
2383 if(isset($class_mapping) && is_array($class_mapping)){
2384 foreach($class_mapping as $class => $file){
2385 if(preg_match("/^".$cls."$/i",$class)){
2386 return($class);
2387 }
2388 }
2389 }
2390 return(FALSE);
2391 }
2393 // change_password, changes the Password, of the given dn
2394 function change_password ($dn, $password, $mode=0, $hash= "")
2395 {
2396 global $config;
2397 $newpass= "";
2399 /* Convert to lower. Methods are lowercase */
2400 $hash= strtolower($hash);
2402 // Get all available encryption Methods
2404 // NON STATIC CALL :)
2405 $tmp = new passwordMethod($_SESSION['config']);
2406 $available = $tmp->get_available_methods();
2408 // read current password entry for $dn, to detect the encryption Method
2409 $ldap = $config->get_ldap_link();
2410 $ldap->cat ($dn, array("shadowLastChange", "userPassword", "uid"));
2411 $attrs = $ldap->fetch ();
2413 // Check if user account was deactivated, indicated by ! after } ... {crypt}!###
2414 if(isset($attrs['userPassword'][0]) && preg_match("/^[^\}]*+\}!/",$attrs['userPassword'][0])){
2415 $deactivated = TRUE;
2416 }else{
2417 $deactivated = FALSE;
2418 }
2420 // Detect the encryption Method
2421 if ( (isset($attrs['userPassword'][0]) && preg_match ("/^{([^}]+)}(.+)/", $attrs['userPassword'][0], $matches)) || $hash != ""){
2423 /* Check for supported algorithm */
2424 mt_srand((double) microtime()*1000000);
2426 /* Extract used hash */
2427 if ($hash == ""){
2428 $hash= strtolower($matches[1]);
2429 }
2431 $test = new $available[$hash]($config);
2432 $test->attrs= $attrs;
2433 $newpass = $test->generate_hash($password);
2435 } else {
2436 // Crypt it by default
2437 $test = new $available['md5']($config);
2438 $newpass = $test->generate_hash($password);
2439 }
2441 // Update shadow timestamp?
2442 if (isset($attrs["shadowLastChange"][0])){
2443 $shadow= (int)(date("U") / 86400);
2444 } else {
2445 $shadow= 0;
2446 }
2448 // Write back modified entry
2449 $ldap->cd($dn);
2450 $attrs= array();
2452 // Not for groups
2453 if ($mode == 0){
2455 if ($shadow != 0){
2456 $attrs['shadowLastChange']= $shadow;
2457 }
2459 // Create SMB Password
2460 $attrs= generate_smb_nt_hash($password);
2461 }
2463 /* Readd ! if user was deactivated */
2464 if($deactivated){
2465 $newpass = preg_replace("/(^[^\}]+\})(.*$)/","\\1!\\2",$newpass);
2466 }
2468 $attrs['userPassword']= array();
2469 $attrs['userPassword']= $newpass;
2471 $ldap->modify($attrs);
2473 new log("modify","users/passwordMethod",$dn,array_keys($attrs),$ldap->get_error());
2475 if ($ldap->error != 'Success') {
2476 print_red(sprintf(_("Setting the password failed. LDAP server says '%s'."),
2477 $ldap->get_error()));
2478 } else {
2480 /* Find postmodify entries for this class */
2481 $command= $config->search("password", "POSTMODIFY",array('menu'));
2483 if ($command != ""){
2484 /* Walk through attribute list */
2485 $command= preg_replace("/%userPassword/", $password, $command);
2486 $command= preg_replace("/%dn/", $dn, $command);
2488 if (check_command($command)){
2489 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
2490 exec($command);
2491 } else {
2492 $message= sprintf(_("Command '%s', specified as POSTMODIFY for plugin '%s' doesn't seem to exist."), $command, "password");
2493 print_red ($message);
2494 }
2495 }
2496 }
2497 }
2498 // Return something like array['sambaLMPassword']= "lalla..."
2499 function generate_smb_nt_hash($password)
2500 {
2501 global $config;
2502 $tmp= $config->data['MAIN']['SMBHASH']." ".escapeshellarg($password);
2503 @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__, $tmp, "Execute");
2505 exec($tmp, $ar);
2506 flush();
2507 reset($ar);
2508 $hash= current($ar);
2509 if ($hash == "")
2510 {
2511 print_red (_("Setting for SMBHASH in gosa.conf is incorrect! Can't change Samba password."));
2512 }
2513 else
2514 {
2515 list($lm,$nt)= split (":", trim($hash));
2517 if ($config->current['SAMBAVERSION'] == 3)
2518 {
2519 $attrs['sambaLMPassword']= $lm;
2520 $attrs['sambaNTPassword']= $nt;
2521 $attrs['sambaPwdLastSet']= date('U');
2522 $attrs['sambaBadPasswordCount']= "0";
2523 $attrs['sambaBadPasswordTime']= "0";
2524 } else {
2525 $attrs['lmPassword']= $lm;
2526 $attrs['ntPassword']= $nt;
2527 $attrs['pwdLastSet']= date('U');
2528 }
2529 return($attrs);
2530 }
2531 }
2533 function crypt_single($string,$enc_type )
2534 {
2535 return( passwordMethod::crypt_single_str($string,$enc_type));
2536 }
2539 /* This function returns the offset for the default timezone.
2540 * $stamp is used to detect summer or winter time.
2541 * In case of PHP5, the integrated timezone functions are used.
2542 * For PHP4 we query an array for offset and add summertime hour.
2543 */
2544 function get_default_timezone($stamp = NULL)
2545 {
2546 global $config;
2547 $tz ="";
2549 /* Default return value if zone could not be detected */
2550 $zone = array("name" => "unconfigured", "value" => 0);
2552 /* Use current timestamp if $stamp is not set */
2553 if($stamp === NULL){
2554 $stamp = time();
2555 }
2557 /* Is there a timezone configured in the gosa configuration (gosa.conf) */
2558 if(isset($config->current['TIMEZONE']) || isset($config->data['MAIN']['TIMEZONE'])){
2560 /* Get zonename */
2561 if(isset($config->current['TIMEZONE'])){
2562 $tz = $config->current['TIMEZONE'];
2563 }else{
2564 $tz = $config->data['MAIN']['TIMEZONE'];
2565 }
2567 if(!@date_default_timezone_set($tz)){
2568 print_red(sprintf(_("The timezone setting \"".$tz."\" in your gosa.conf is not valid. Can not calculate correct timezone offest."),$tz));
2569 }
2570 $tz_delta = date("Z", $stamp);
2571 $tz_delta = $tz_delta / 3600 ;
2572 return(array("name" => $tz, "value" => $tz_delta));
2574 }
2575 return($zone);
2576 }
2579 /* Return zone informations */
2580 function _get_tz_zones()
2581 {
2582 $timezones = array(
2583 'Africa/Abidjan' => 0,
2584 'Africa/Accra' => 0,
2585 'Africa/Addis_Ababa' => 10800,
2586 'Africa/Algiers' => 3600,
2587 'Africa/Asmera' => 10800,
2588 'Africa/Bamako' => 0,
2589 'Africa/Bangui' => 3600,
2590 'Africa/Banjul' => 0,
2591 'Africa/Bissau' => 0,
2592 'Africa/Blantyre' => 7200,
2593 'Africa/Brazzaville' => 3600,
2594 'Africa/Bujumbura' => 7200,
2595 'Africa/Cairo' => 7200,
2596 'Africa/Casablanca' => 0,
2597 'Africa/Ceuta' => 3600,
2598 'Africa/Conakry' => 0,
2599 'Africa/Dakar' => 0,
2600 'Africa/Dar_es_Salaam' => 10800,
2601 'Africa/Djibouti' => 10800,
2602 'Africa/Douala' => 3600,
2603 'Africa/El_Aaiun' => 0,
2604 'Africa/Freetown' => 0,
2605 'Africa/Gaborone' => 7200,
2606 'Africa/Harare' => 7200,
2607 'Africa/Johannesburg' => 7200,
2608 'Africa/Kampala' => 10800,
2609 'Africa/Khartoum' => 10800,
2610 'Africa/Kigali' => 7200,
2611 'Africa/Kinshasa' => 3600,
2612 'Africa/Lagos' => 3600,
2613 'Africa/Libreville' => 3600,
2614 'Africa/Lome' => 0,
2615 'Africa/Luanda' => 3600,
2616 'Africa/Lubumbashi' => 7200,
2617 'Africa/Lusaka' => 7200,
2618 'Africa/Malabo' => 3600,
2619 'Africa/Maputo' => 7200,
2620 'Africa/Maseru' => 7200,
2621 'Africa/Mbabane' => 7200,
2622 'Africa/Mogadishu' => 10800,
2623 'Africa/Monrovia' => 0,
2624 'Africa/Nairobi' => 10800,
2625 'Africa/Ndjamena' => 3600,
2626 'Africa/Niamey' => 3600,
2627 'Africa/Nouakchott' => 0,
2628 'Africa/Ouagadougou' => 0,
2629 'Africa/Porto-Novo' => 3600,
2630 'Africa/Sao_Tome' => 0,
2631 'Africa/Timbuktu' => 0,
2632 'Africa/Tripoli' => 7200,
2633 'Africa/Tunis' => 3600,
2634 'Africa/Windhoek' => 3600,
2635 'America/Adak' => -36000,
2636 'America/Anchorage' => -32400,
2637 'America/Anguilla' => -14400,
2638 'America/Antigua' => -14400,
2639 'America/Araguaina' => -10800,
2640 'America/Argentina/Buenos_Aires' => 0,
2641 'America/Argentina/Catamarca' => 0,
2642 'America/Argentina/ComodRivadavia' => 0,
2643 'America/Argentina/Cordoba' => 0,
2644 'America/Argentina/Jujuy' => 0,
2645 'America/Argentina/La_Rioja' => 0,
2646 'America/Argentina/Mendoza' => 0,
2647 'America/Argentina/Rio_Gallegos' => 0,
2648 'America/Argentina/San_Juan' => 0,
2649 'America/Argentina/Tucuman' => 0,
2650 'America/Argentina/Ushuaia' => 0,
2651 'America/Aruba' => -14400,
2652 'America/Asuncion' => -14400,
2653 'America/Atikokan' => 0,
2654 'America/Atka' => -36000,
2655 'America/Bahia' => 0,
2656 'America/Barbados' => -14400,
2657 'America/Belem' => -10800,
2658 'America/Belize' => -21600,
2659 'America/Blanc-Sablon' => 0,
2660 'America/Boa_Vista' => -14400,
2661 'America/Bogota' => -18000,
2662 'America/Boise' => -25200,
2663 'America/Buenos_Aires' => -10800,
2664 'America/Cambridge_Bay' => -25200,
2665 'America/Campo_Grande' => 0,
2666 'America/Cancun' => -21600,
2667 'America/Caracas' => -14400,
2668 'America/Catamarca' => -10800,
2669 'America/Cayenne' => -10800,
2670 'America/Cayman' => -18000,
2671 'America/Chicago' => -21600,
2672 'America/Chihuahua' => -25200,
2673 'America/Coral_Harbour' => 0,
2674 'America/Cordoba' => -10800,
2675 'America/Costa_Rica' => -21600,
2676 'America/Cuiaba' => -14400,
2677 'America/Curacao' => -14400,
2678 'America/Danmarkshavn' => 0,
2679 'America/Dawson' => -28800,
2680 'America/Dawson_Creek' => -25200,
2681 'America/Denver' => -25200,
2682 'America/Detroit' => -18000,
2683 'America/Dominica' => -14400,
2684 'America/Edmonton' => -25200,
2685 'America/Eirunepe' => -18000,
2686 'America/El_Salvador' => -21600,
2687 'America/Ensenada' => -28800,
2688 'America/Fort_Wayne' => -18000,
2689 'America/Fortaleza' => -10800,
2690 'America/Glace_Bay' => -14400,
2691 'America/Godthab' => -10800,
2692 'America/Goose_Bay' => -14400,
2693 'America/Grand_Turk' => -18000,
2694 'America/Grenada' => -14400,
2695 'America/Guadeloupe' => -14400,
2696 'America/Guatemala' => -21600,
2697 'America/Guayaquil' => -18000,
2698 'America/Guyana' => -14400,
2699 'America/Halifax' => -14400,
2700 'America/Havana' => -18000,
2701 'America/Hermosillo' => -25200,
2702 'America/Indiana/Indianapolis' => -18000,
2703 'America/Indiana/Knox' => -18000,
2704 'America/Indiana/Marengo' => -18000,
2705 'America/Indiana/Petersburg' => 0,
2706 'America/Indiana/Vevay' => -18000,
2707 'America/Indiana/Vincennes' => 0,
2708 'America/Indianapolis' => -18000,
2709 'America/Inuvik' => -25200,
2710 'America/Iqaluit' => -18000,
2711 'America/Jamaica' => -18000,
2712 'America/Jujuy' => -10800,
2713 'America/Juneau' => -32400,
2714 'America/Kentucky/Louisville' => -18000,
2715 'America/Kentucky/Monticello' => -18000,
2716 'America/Knox_IN' => -18000,
2717 'America/La_Paz' => -14400,
2718 'America/Lima' => -18000,
2719 'America/Los_Angeles' => -28800,
2720 'America/Louisville' => -18000,
2721 'America/Maceio' => -10800,
2722 'America/Managua' => -21600,
2723 'America/Manaus' => -14400,
2724 'America/Martinique' => -14400,
2725 'America/Mazatlan' => -25200,
2726 'America/Mendoza' => -10800,
2727 'America/Menominee' => -21600,
2728 'America/Merida' => -21600,
2729 'America/Mexico_City' => -21600,
2730 'America/Miquelon' => -10800,
2731 'America/Moncton' => 0,
2732 'America/Monterrey' => -21600,
2733 'America/Montevideo' => -10800,
2734 'America/Montreal' => -18000,
2735 'America/Montserrat' => -14400,
2736 'America/Nassau' => -18000,
2737 'America/New_York' => -18000,
2738 'America/Nipigon' => -18000,
2739 'America/Nome' => -32400,
2740 'America/Noronha' => -7200,
2741 'America/North_Dakota/Center' => -21600,
2742 'America/North_Dakota/New_Salem' => 0,
2743 'America/Panama' => -18000,
2744 'America/Pangnirtung' => -18000,
2745 'America/Paramaribo' => -10800,
2746 'America/Phoenix' => -25200,
2747 'America/Port-au-Prince' => -18000,
2748 'America/Port_of_Spain' => -14400,
2749 'America/Porto_Acre' => -18000,
2750 'America/Porto_Velho' => -14400,
2751 'America/Puerto_Rico' => -14400,
2752 'America/Rainy_River' => -21600,
2753 'America/Rankin_Inlet' => -21600,
2754 'America/Recife' => -10800,
2755 'America/Regina' => -21600,
2756 'America/Rio_Branco' => -18000,
2757 'America/Rosario' => -10800,
2758 'America/Santiago' => -14400,
2759 'America/Santo_Domingo' => -14400,
2760 'America/Sao_Paulo' => -10800,
2761 'America/Scoresbysund' => -3600,
2762 'America/Shiprock' => -25200,
2763 'America/St_Johns' => -12600,
2764 'America/St_Kitts' => -14400,
2765 'America/St_Lucia' => -14400,
2766 'America/St_Thomas' => -14400,
2767 'America/St_Vincent' => -14400,
2768 'America/Swift_Current' => -21600,
2769 'America/Tegucigalpa' => -21600,
2770 'America/Thule' => -14400,
2771 'America/Thunder_Bay' => -18000,
2772 'America/Tijuana' => -28800,
2773 'America/Toronto' => 0,
2774 'America/Tortola' => -14400,
2775 'America/Vancouver' => -28800,
2776 'America/Virgin' => -14400,
2777 'America/Whitehorse' => -28800,
2778 'America/Winnipeg' => -21600,
2779 'America/Yakutat' => -32400,
2780 'America/Yellowknife' => -25200,
2781 'Antarctica/Casey' => 28800,
2782 'Antarctica/Davis' => 25200,
2783 'Antarctica/DumontDUrville' => 36000,
2784 'Antarctica/Mawson' => 21600,
2785 'Antarctica/McMurdo' => 43200,
2786 'Antarctica/Palmer' => -14400,
2787 'Antarctica/Rothera' => 0,
2788 'Antarctica/South_Pole' => 43200,
2789 'Antarctica/Syowa' => 10800,
2790 'Antarctica/VostokArctic/Longyearbyen' => 0,
2791 'Asia/Aden' => 10800,
2792 'Asia/Almaty' => 21600,
2793 'Asia/Amman' => 7200,
2794 'Asia/Anadyr' => 43200,
2795 'Asia/Aqtau' => 14400,
2796 'Asia/Aqtobe' => 18000,
2797 'Asia/Ashgabat' => 18000,
2798 'Asia/Ashkhabad' => 18000,
2799 'Asia/Baghdad' => 10800,
2800 'Asia/Bahrain' => 10800,
2801 'Asia/Baku' => 14400,
2802 'Asia/Bangkok' => 25200,
2803 'Asia/Beirut' => 7200,
2804 'Asia/Bishkek' => 18000,
2805 'Asia/Brunei' => 28800,
2806 'Asia/Calcutta' => 19800,
2807 'Asia/Choibalsan' => 32400,
2808 'Asia/Chongqing' => 28800,
2809 'Asia/Chungking' => 28800,
2810 'Asia/Colombo' => 21600,
2811 'Asia/Dacca' => 21600,
2812 'Asia/Damascus' => 7200,
2813 'Asia/Dhaka' => 21600,
2814 'Asia/Dili' => 32400,
2815 'Asia/Dubai' => 14400,
2816 'Asia/Dushanbe' => 18000,
2817 'Asia/Gaza' => 7200,
2818 'Asia/Harbin' => 28800,
2819 'Asia/Hong_Kong' => 28800,
2820 'Asia/Hovd' => 25200,
2821 'Asia/Irkutsk' => 28800,
2822 'Asia/Istanbul' => 7200,
2823 'Asia/Jakarta' => 25200,
2824 'Asia/Jayapura' => 32400,
2825 'Asia/Jerusalem' => 7200,
2826 'Asia/Kabul' => 16200,
2827 'Asia/Kamchatka' => 43200,
2828 'Asia/Karachi' => 18000,
2829 'Asia/Kashgar' => 28800,
2830 'Asia/Katmandu' => 20700,
2831 'Asia/Krasnoyarsk' => 25200,
2832 'Asia/Kuala_Lumpur' => 28800,
2833 'Asia/Kuching' => 28800,
2834 'Asia/Kuwait' => 10800,
2835 'Asia/Macao' => 28800,
2836 'Asia/Macau' => 0,
2837 'Asia/Magadan' => 39600,
2838 'Asia/Makassar' => 0,
2839 'Asia/Manila' => 28800,
2840 'Asia/Muscat' => 14400,
2841 'Asia/Nicosia' => 7200,
2842 'Asia/Novosibirsk' => 21600,
2843 'Asia/Omsk' => 21600,
2844 'Asia/Oral' => 0,
2845 'Asia/Phnom_Penh' => 25200,
2846 'Asia/Pontianak' => 25200,
2847 'Asia/Pyongyang' => 32400,
2848 'Asia/Qatar' => 10800,
2849 'Asia/Qyzylorda' => 0,
2850 'Asia/Rangoon' => 23400,
2851 'Asia/Riyadh' => 10800,
2852 'Asia/Saigon' => 25200,
2853 'Asia/Sakhalin' => 36000,
2854 'Asia/Samarkand' => 18000,
2855 'Asia/Seoul' => 32400,
2856 'Asia/Shanghai' => 28800,
2857 'Asia/Singapore' => 28800,
2858 'Asia/Taipei' => 28800,
2859 'Asia/Tashkent' => 18000,
2860 'Asia/Tbilisi' => 14400,
2861 'Asia/Tehran' => 12600,
2862 'Asia/Tel_Aviv' => 7200,
2863 'Asia/Thimbu' => 21600,
2864 'Asia/Thimphu' => 21600,
2865 'Asia/Tokyo' => 32400,
2866 'Asia/Ujung_Pandang' => 28800,
2867 'Asia/Ulaanbaatar' => 28800,
2868 'Asia/Ulan_Bator' => 28800,
2869 'Asia/Urumqi' => 28800,
2870 'Asia/Vientiane' => 25200,
2871 'Asia/Vladivostok' => 36000,
2872 'Asia/Yakutsk' => 32400,
2873 'Asia/Yekaterinburg' => 18000,
2874 'Asia/YerevanAtlantic/Azores' => 0,
2875 'Atlantic/Bermuda' => -14400,
2876 'Atlantic/Canary' => 0,
2877 'Atlantic/Cape_Verde' => -3600,
2878 'Atlantic/Faeroe' => 0,
2879 'Atlantic/Jan_Mayen' => 3600,
2880 'Atlantic/Madeira' => 0,
2881 'Atlantic/Reykjavik' => 0,
2882 'Atlantic/South_Georgia' => -7200,
2883 'Atlantic/St_Helena' => 0,
2884 'Atlantic/Stanley' => -14400,
2885 'Australia/ACT' => 36000,
2886 'Australia/Adelaide' => 34200,
2887 'Australia/Brisbane' => 36000,
2888 'Australia/Broken_Hill' => 34200,
2889 'Australia/Canberra' => 36000,
2890 'Australia/Currie' => 0,
2891 'Australia/Darwin' => 34200,
2892 'Australia/Hobart' => 36000,
2893 'Australia/LHI' => 37800,
2894 'Australia/Lindeman' => 36000,
2895 'Australia/Lord_Howe' => 37800,
2896 'Australia/Melbourne' => 36000,
2897 'Australia/NSW' => 36000,
2898 'Australia/North' => 34200,
2899 'Australia/Perth' => 28800,
2900 'Australia/Queensland' => 36000,
2901 'Australia/South' => 34200,
2902 'Australia/Sydney' => 36000,
2903 'Australia/Tasmania' => 36000,
2904 'Australia/Victoria' => 36000,
2905 'Australia/West' => 28800,
2906 'Australia/Yancowinna' => 34200,
2907 'Europe/Amsterdam' => 3600,
2908 'Europe/Andorra' => 3600,
2909 'Europe/Athens' => 7200,
2910 'Europe/Belfast' => 0,
2911 'Europe/Belgrade' => 3600,
2912 'Europe/Berlin' => 3600,
2913 'Europe/Bratislava' => 3600,
2914 'Europe/Brussels' => 3600,
2915 'Europe/Bucharest' => 7200,
2916 'Europe/Budapest' => 3600,
2917 'Europe/Chisinau' => 7200,
2918 'Europe/Copenhagen' => 3600,
2919 'Europe/Dublin' => 0,
2920 'Europe/Gibraltar' => 3600,
2921 'Europe/Guernsey' => 0,
2922 'Europe/Helsinki' => 7200,
2923 'Europe/Isle_of_Man' => 0,
2924 'Europe/Istanbul' => 7200,
2925 'Europe/Jersey' => 0,
2926 'Europe/Kaliningrad' => 7200,
2927 'Europe/Kiev' => 7200,
2928 'Europe/Lisbon' => 0,
2929 'Europe/Ljubljana' => 3600,
2930 'Europe/London' => 0,
2931 'Europe/Luxembourg' => 3600,
2932 'Europe/Madrid' => 3600,
2933 'Europe/Malta' => 3600,
2934 'Europe/Mariehamn' => 0,
2935 'Europe/Minsk' => 7200,
2936 'Europe/Monaco' => 3600,
2937 'Europe/Moscow' => 10800,
2938 'Europe/Nicosia' => 7200,
2939 'Europe/Oslo' => 3600,
2940 'Europe/Paris' => 3600,
2941 'Europe/Prague' => 3600,
2942 'Europe/Riga' => 7200,
2943 'Europe/Rome' => 3600,
2944 'Europe/Samara' => 14400,
2945 'Europe/San_Marino' => 3600,
2946 'Europe/Sarajevo' => 3600,
2947 'Europe/Simferopol' => 7200,
2948 'Europe/Skopje' => 3600,
2949 'Europe/Sofia' => 7200,
2950 'Europe/Stockholm' => 3600,
2951 'Europe/Tallinn' => 7200,
2952 'Europe/Tirane' => 3600,
2953 'Europe/Tiraspol' => 7200,
2954 'Europe/Uzhgorod' => 7200,
2955 'Europe/Vaduz' => 3600,
2956 'Europe/Vatican' => 3600,
2957 'Europe/Vienna' => 3600,
2958 'Europe/Vilnius' => 7200,
2959 'Europe/Volgograd' => 0,
2960 'Europe/Warsaw' => 3600,
2961 'Europe/Zagreb' => 3600,
2962 'Europe/Zaporozhye' => 7200,
2963 'Europe/Zurich' => 3600,
2964 'Indian/Antananarivo' => 10800,
2965 'Indian/Chagos' => 21600,
2966 'Indian/Christmas' => 25200,
2967 'Indian/Cocos' => 23400,
2968 'Indian/Comoro' => 10800,
2969 'Indian/Kerguelen' => 18000,
2970 'Indian/Mahe' => 14400,
2971 'Indian/Maldives' => 18000,
2972 'Indian/Mauritius' => 14400,
2973 'Indian/Mayotte' => 10800,
2974 'Indian/Reunion' => 14400,
2975 'Pacific/Apia' => -39600,
2976 'Pacific/Auckland' => 43200,
2977 'Pacific/Chatham' => 45900,
2978 'Pacific/Easter' => -21600,
2979 'Pacific/Efate' => 39600,
2980 'Pacific/Enderbury' => 46800,
2981 'Pacific/Fakaofo' => -36000,
2982 'Pacific/Fiji' => 43200,
2983 'Pacific/Funafuti' => 43200,
2984 'Pacific/Galapagos' => -21600,
2985 'Pacific/Gambier' => -32400,
2986 'Pacific/Guadalcanal' => 39600,
2987 'Pacific/Guam' => 36000,
2988 'Pacific/Honolulu' => -36000,
2989 'Pacific/Johnston' => -36000,
2990 'Pacific/Kiritimati' => 50400,
2991 'Pacific/Kosrae' => 39600,
2992 'Pacific/Kwajalein' => 43200,
2993 'Pacific/Majuro' => 43200,
2994 'Pacific/Marquesas' => -34200,
2995 'Pacific/Midway' => -39600,
2996 'Pacific/Nauru' => 43200,
2997 'Pacific/Niue' => -39600,
2998 'Pacific/Norfolk' => 41400,
2999 'Pacific/Noumea' => 39600,
3000 'Pacific/Pago_Pago' => -39600,
3001 'Pacific/Palau' => 32400,
3002 'Pacific/Pitcairn' => -28800,
3003 'Pacific/Ponape' => 39600,
3004 'Pacific/Port_Moresby' => 36000,
3005 'Pacific/Rarotonga' => -36000,
3006 'Pacific/Saipan' => 36000,
3007 'Pacific/Samoa' => -39600,
3008 'Pacific/Tahiti' => -36000,
3009 'Pacific/Tarawa' => 43200,
3010 'Pacific/Tongatapu' => 46800,
3011 'Pacific/Truk' => 36000,
3012 'Pacific/Wake' => 43200,
3013 'Pacific/Wallis' => 43200,
3014 'Pacific/Yap' => 36000 );
3016 $dst_timezones = array (
3017 'America/Adak' => 1,
3018 'America/Atka' => 1,
3019 'America/Anchorage' => 1,
3020 'America/Juneau' => 1,
3021 'America/Nome' => 1,
3022 'America/Yakutat' => 1,
3023 'America/Dawson' => 1,
3024 'America/Ensenada' => 1,
3025 'America/Los_Angeles' => 1,
3026 'America/Tijuana' => 1,
3027 'America/Vancouver' => 1,
3028 'America/Whitehorse' => 1,
3029 'America/Boise' => 1,
3030 'America/Cambridge_Bay' => 1,
3031 'America/Chihuahua' => 1,
3032 'America/Denver' => 1,
3033 'America/Edmonton' => 1,
3034 'America/Inuvik' => 1,
3035 'America/Mazatlan' => 1,
3036 'America/Shiprock' => 1,
3037 'America/Yellowknife' => 1,
3038 'America/Cancun' => 1,
3039 'America/Chicago' => 1,
3040 'America/Menominee' => 1,
3041 'America/Merida' => 1,
3042 'America/Monterrey' => 1,
3043 'America/North_Dakota/Center' => 1,
3044 'America/Rainy_River' => 1,
3045 'America/Rankin_Inlet' => 1,
3046 'America/Winnipeg' => 1,
3047 'Pacific/Easter' => 1,
3048 'America/Detroit' => 1,
3049 'America/Grand_Turk' => 1,
3050 'America/Havana' => 1,
3051 'America/Iqaluit' => 1,
3052 'America/Kentucky/Louisville' => 1,
3053 'America/Kentucky/Monticello' => 1,
3054 'America/Louisville' => 1,
3055 'America/Montreal' => 1,
3056 'America/Nassau' => 1,
3057 'America/New_York' => 1,
3058 'America/Nipigon' => 1,
3059 'America/Pangnirtung' => 1,
3060 'America/Thunder_Bay' => 1,
3061 'America/Asuncion' => 1,
3062 'America/Cuiaba' => 1,
3063 'America/Glace_Bay' => 1,
3064 'America/Goose_Bay' => 1,
3065 'America/Halifax' => 1,
3066 'America/Santiago' => 1,
3067 'Antarctica/Palmer' => 1,
3068 'Atlantic/Bermuda' => 1,
3069 'Atlantic/Stanley' => 1,
3070 'America/St_Johns' => 1,
3071 'America/Araguaina' => 1,
3072 'America/Fortaleza' => 1,
3073 'America/Godthab' => 1,
3074 'America/Maceio' => 1,
3075 'America/Miquelon' => 1,
3076 'America/Recife' => 1,
3077 'America/Sao_Paulo' => 1,
3078 'America/Scoresbysund' => 1,
3079 'Atlantic/Canary' => 1,
3080 'Atlantic/Faeroe' => 1,
3081 'Atlantic/Madeira' => 1,
3082 'Europe/Belfast' => 1,
3083 'Europe/Dublin' => 1,
3084 'Europe/Lisbon' => 1,
3085 'Europe/London' => 1,
3086 'Africa/Ceuta' => 1,
3087 'Africa/Windhoek' => 1,
3088 'Atlantic/Jan_Mayen' => 1,
3089 'Europe/Amsterdam' => 1,
3090 'Europe/Andorra' => 1,
3091 'Europe/Belgrade' => 1,
3092 'Europe/Berlin' => 1,
3093 'Europe/Bratislava' => 1,
3094 'Europe/Brussels' => 1,
3095 'Europe/Budapest' => 1,
3096 'Europe/Copenhagen' => 1,
3097 'Europe/Gibraltar' => 1,
3098 'Europe/Ljubljana' => 1,
3099 'Europe/Luxembourg' => 1,
3100 'Europe/Madrid' => 1,
3101 'Europe/Malta' => 1,
3102 'Europe/Monaco' => 1,
3103 'Europe/Oslo' => 1,
3104 'Europe/Paris' => 1,
3105 'Europe/Prague' => 1,
3106 'Europe/Rome' => 1,
3107 'Europe/San_Marino' => 1,
3108 'Europe/Sarajevo' => 1,
3109 'Europe/Skopje' => 1,
3110 'Europe/Stockholm' => 1,
3111 'Europe/Tirane' => 1,
3112 'Europe/Vaduz' => 1,
3113 'Europe/Vatican' => 1,
3114 'Europe/Vienna' => 1,
3115 'Europe/Warsaw' => 1,
3116 'Europe/Zagreb' => 1,
3117 'Europe/Zurich' => 1,
3118 'Africa/Cairo' => 1,
3119 'Asia/Amman' => 1,
3120 'Asia/Beirut' => 1,
3121 'Asia/Damascus' => 1,
3122 'Asia/Gaza' => 1,
3123 'Asia/Istanbul' => 1,
3124 'Asia/Jerusalem' => 1,
3125 'Asia/Nicosia' => 1,
3126 'Asia/Tel_Aviv' => 1,
3127 'Europe/Athens' => 1,
3128 'Europe/Bucharest' => 1,
3129 'Europe/Chisinau' => 1,
3130 'Europe/Helsinki' => 1,
3131 'Europe/Istanbul' => 1,
3132 'Europe/Kaliningrad' => 1,
3133 'Europe/Kiev' => 1,
3134 'Europe/Minsk' => 1,
3135 'Europe/Nicosia' => 1,
3136 'Europe/Riga' => 1,
3137 'Europe/Simferopol' => 1,
3138 'Europe/Sofia' => 1,
3139 'Europe/Tiraspol' => 1,
3140 'Europe/Uzhgorod' => 1,
3141 'Europe/Zaporozhye' => 1,
3142 'Asia/Baghdad' => 1,
3143 'Europe/Moscow' => 1,
3144 'Asia/Tehran' => 1,
3145 'Asia/Aqtau' => 1,
3146 'Asia/Baku' => 1,
3147 'Asia/Tbilisi' => 1,
3148 'Europe/Samara' => 1,
3149 'Asia/Aqtobe' => 1,
3150 'Asia/Bishkek' => 1,
3151 'Asia/Yekaterinburg' => 1,
3152 'Asia/Almaty' => 1,
3153 'Asia/Novosibirsk' => 1,
3154 'Asia/Omsk' => 1,
3155 'Asia/Krasnoyarsk' => 1,
3156 'Asia/Irkutsk' => 1,
3157 'Asia/Yakutsk' => 1,
3158 'Australia/Adelaide' => 1,
3159 'Australia/Broken_Hill' => 1,
3160 'Australia/South' => 1,
3161 'Australia/Yancowinna' => 1,
3162 'Asia/Sakhalin' => 1,
3163 'Asia/Vladivostok' => 1,
3164 'Australia/ACT' => 1,
3165 'Australia/Canberra' => 1,
3166 'Australia/Hobart' => 1,
3167 'Australia/Melbourne' => 1,
3168 'Australia/NSW' => 1,
3169 'Australia/Sydney' => 1,
3170 'Australia/Tasmania' => 1,
3171 'Australia/Victoria' => 1,
3172 'Australia/LHI' => 1,
3173 'Australia/Lord_Howe' => 1,
3174 'Asia/Magadan' => 1,
3175 'Antarctica/McMurdo' => 1,
3176 'Antarctica/South_Pole' => 1,
3177 'Asia/Anadyr' => 1,
3178 'Asia/Kamchatka' => 1,
3179 'Pacific/Auckland' => 1,
3180 'Pacific/Chatham' => 1,
3181 );
3182 return(array("TIMEZONES" => $timezones, "DST_ZONES" => $dst_timezones));
3183 }
3184 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
3185 ?>