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) {
1067 $_SESSION['errors'].= "
1068 <div id='e_layer2'
1069 style='
1070 position: absolute;
1071 left: 0px;
1072 top: 0px;
1073 right:0px;
1074 bottom:0px;
1075 z-index:149;
1076 background-image: url(images/opacity_black_75.png);
1077 '
1078 >
1079 </div>
1080 <div style='margin-left:15%;margin-top:100px;".
1081 "background-color:white;padding:5px;border:5px solid red;width:55%;z-index:150;".
1082 "position:absolute' id='e_layer'><table style='width:100%' summary='' border=0>".
1083 "<tr><td style='vertical-align:top;padding:10px'><img alt='' src='".
1084 get_template_path($img)."'></td>".
1085 "<td style='width:100%'><h1>"._("An error occurred while processing your request").
1086 "</h1><b>$string</b><br><br>$addmsg</td></tr><tr><td colspan='2' align='center'><br><button ".
1087 (($_SESSION['js']==FALSE)?"type='submit'":"type='button'").
1088 " style='width:80px' onClick='hide(\"e_layer\");hide(\"e_layer2\");'>".
1089 _("OK")."</button></td></tr></table></div>";
1090 }
1092 }else{
1093 return;
1094 }
1095 $_SESSION['errorsAlreadyPosted'][$string] = 1;
1097 }
1099 } else {
1100 echo "Error: $string\n";
1101 }
1102 $_SESSION['LastError'] = $string;
1103 }
1106 function gen_locked_message($user, $dn)
1107 {
1108 global $plug, $config;
1110 $_SESSION['dn']= $dn;
1111 $ldap= $config->get_ldap_link();
1112 $ldap->cat ($user, array('uid', 'cn'));
1113 $attrs= $ldap->fetch();
1115 /* Stop if we have no user here... */
1116 if (count($attrs)){
1117 $uid= $attrs["uid"][0];
1118 $cn= $attrs["cn"][0];
1119 } else {
1120 $uid= $attrs["uid"][0];
1121 $cn= $attrs["cn"][0];
1122 }
1124 $remove= false;
1126 /* Save variables from LOCK_VARS_TO_USE in session - for further editing */
1127 if((isset($_SESSION['LOCK_VARS_TO_USE']))&&(count($_SESSION['LOCK_VARS_TO_USE']))){
1128 $_SESSION['LOCK_VARS_USED'] =array();
1129 foreach($_SESSION['LOCK_VARS_TO_USE'] as $name){
1131 if(empty($name)) continue;
1132 foreach($_POST as $Pname => $Pvalue){
1133 if(preg_match($name,$Pname)){
1134 $_SESSION['LOCK_VARS_USED'][$Pname] = $_POST[$Pname];
1135 }
1136 }
1138 foreach($_GET as $Pname => $Pvalue){
1139 if(preg_match($name,$Pname)){
1140 $_SESSION['LOCK_VARS_USED'][$Pname] = $_GET[$Pname];
1141 }
1142 }
1143 }
1144 $_SESSION['LOCK_VARS_TO_USE'] =array();
1145 }
1147 /* Prepare and show template */
1148 $smarty= get_smarty();
1149 $smarty->assign ("dn", $dn);
1150 if ($remove){
1151 $smarty->assign ("action", _("Continue anyway"));
1152 } else {
1153 $smarty->assign ("action", _("Edit anyway"));
1154 }
1155 $smarty->assign ("message", sprintf(_("You're going to edit the LDAP entry '%s' which appears to be used by '%s'. Please contact the person in order to clarify proceedings."), "<b>".$dn."</b>", "<b><a href=\"main.php?plug=0&viewid=$uid\">$cn</a></b>"));
1157 return ($smarty->fetch (get_template_path('islocked.tpl')));
1158 }
1161 function to_string ($value)
1162 {
1163 /* If this is an array, generate a text blob */
1164 if (is_array($value)){
1165 $ret= "";
1166 foreach ($value as $line){
1167 $ret.= $line."<br>\n";
1168 }
1169 return ($ret);
1170 } else {
1171 return ($value);
1172 }
1173 }
1176 function get_printer_list($cups_server)
1177 {
1178 global $config;
1179 $res = array();
1180 $data = get_list('(objectClass=gotoPrinter)',"printer",$config->current['BASE'], array('cn'));
1181 foreach($data as $attrs ){
1182 $res[$attrs['cn'][0]] = $attrs['cn'][0];
1183 }
1184 return $res;
1185 }
1188 function sess_del ($var)
1189 {
1190 /* New style */
1191 unset ($_SESSION[$var]);
1193 /* ... work around, since the first one
1194 doesn't seem to work all the time */
1195 session_unregister ($var);
1196 }
1199 function show_errors($message)
1200 {
1201 $complete= "";
1203 /* Assemble the message array to a plain string */
1204 foreach ($message as $error){
1205 if ($complete == ""){
1206 $complete= $error;
1207 } else {
1208 $complete= "$error<br>$complete";
1209 }
1210 }
1212 /* Fill ERROR variable with nice error dialog */
1213 print_red($complete);
1214 }
1217 function show_ldap_error($message, $addon= "")
1218 {
1219 if (!preg_match("/Success/i", $message)){
1220 if ($addon == ""){
1221 print_red (_("LDAP error: $message"));
1222 } else {
1223 print_red ("$addon<br><br><b>"._("LDAP error:")."</b> $message");
1224 }
1225 return TRUE;
1226 } else {
1227 return FALSE;
1228 }
1229 }
1232 function rewrite($s)
1233 {
1234 global $REWRITE;
1236 foreach ($REWRITE as $key => $val){
1237 $s= preg_replace("/$key/", "$val", $s);
1238 }
1240 return ($s);
1241 }
1244 function dn2base($dn)
1245 {
1246 global $config;
1248 if (get_people_ou() != ""){
1249 $dn= preg_replace('/,'.get_people_ou().'/i' , ',', $dn);
1250 }
1251 if (get_groups_ou() != ""){
1252 $dn= preg_replace('/,'.get_groups_ou().'/i' , ',', $dn);
1253 }
1254 $base= preg_replace ('/^[^,]+,/i', '', $dn);
1256 return ($base);
1257 }
1261 function check_command($cmdline)
1262 {
1263 $cmd= preg_replace("/ .*$/", "", $cmdline);
1265 /* Check if command exists in filesystem */
1266 if (!file_exists($cmd)){
1267 return (FALSE);
1268 }
1270 /* Check if command is executable */
1271 if (!is_executable($cmd)){
1272 return (FALSE);
1273 }
1275 return (TRUE);
1276 }
1279 function print_header($image, $headline, $info= "")
1280 {
1281 $display= "<div class=\"plugtop\">\n";
1282 $display.= " <p class=\"center\" style=\"margin:0px 0px 0px 5px;padding:0px;font-size:24px;\"><img class=\"center\" src=\"$image\" align=\"middle\" alt=\"*\"> $headline</p>\n";
1283 $display.= "</div>\n";
1285 if ($info != ""){
1286 $display.= "<div class=\"pluginfo\">\n";
1287 $display.= "$info";
1288 $display.= "</div>\n";
1289 } else {
1290 $display.= "<div style=\"height:5px;\">\n";
1291 $display.= " ";
1292 $display.= "</div>\n";
1293 }
1294 if (isset($_SESSION['errors'])){
1295 $display.= $_SESSION['errors'];
1296 }
1298 return ($display);
1299 }
1302 function register_global($name, $object)
1303 {
1304 $_SESSION[$name]= $object;
1305 }
1308 function is_global($name)
1309 {
1310 return isset($_SESSION[$name]);
1311 }
1314 function get_global($name)
1315 {
1316 return $_SESSION[$name];
1317 }
1320 function range_selector($dcnt,$start,$range=25,$post_var=false)
1321 {
1323 /* Entries shown left and right from the selected entry */
1324 $max_entries= 10;
1326 /* Initialize and take care that max_entries is even */
1327 $output="";
1328 if ($max_entries & 1){
1329 $max_entries++;
1330 }
1332 if((!empty($post_var))&&(isset($_POST[$post_var]))){
1333 $range= $_POST[$post_var];
1334 }
1336 /* Prevent output to start or end out of range */
1337 if ($start < 0 ){
1338 $start= 0 ;
1339 }
1340 if ($start >= $dcnt){
1341 $start= $range * (int)(($dcnt / $range) + 0.5);
1342 }
1344 $numpages= (($dcnt / $range));
1345 if(((int)($numpages))!=($numpages)){
1346 $numpages = (int)$numpages + 1;
1347 }
1348 if ((((int)$numpages) <= 1 )&&(!$post_var)){
1349 return ("");
1350 }
1351 $ppage= (int)(($start / $range) + 0.5);
1354 /* Align selected page to +/- max_entries/2 */
1355 $begin= $ppage - $max_entries/2;
1356 $end= $ppage + $max_entries/2;
1358 /* Adjust begin/end, so that the selected value is somewhere in
1359 the middle and the size is max_entries if possible */
1360 if ($begin < 0){
1361 $end-= $begin + 1;
1362 $begin= 0;
1363 }
1364 if ($end > $numpages) {
1365 $end= $numpages;
1366 }
1367 if (($end - $begin) < $max_entries && ($end - $max_entries) > 0){
1368 $begin= $end - $max_entries;
1369 }
1371 if($post_var){
1372 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>
1373 <table summary='' width='100%'><tr><td style='width:25%'></td><td style='text-align:center;'>";
1374 }else{
1375 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>";
1376 }
1378 /* Draw decrement */
1379 if ($start > 0 ) {
1380 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1381 (($start-$range))."\">".
1382 "<img class=\"center\" alt=\"\" src=\"images/back.png\" border=0 align=\"middle\"></a>";
1383 }
1385 /* Draw pages */
1386 for ($i= $begin; $i < $end; $i++) {
1387 if ($ppage == $i){
1388 $output.= "<a style=\"vertical-align:middle;background-color:#D0D0D0;\" href=\"main.php?plug=".
1389 validate($_GET['plug'])."&start=".
1390 ($i*$range)."\"> ".($i+1)." </a>";
1391 } else {
1392 $output.= "<a style=\"vertical-align:middle;\" href=\"main.php?plug=".validate($_GET['plug']).
1393 "&start=".($i*$range)."\"> ".($i+1)." </a>";
1394 }
1395 }
1397 /* Draw increment */
1398 if($start < ($dcnt-$range)) {
1399 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1400 (($start+($range)))."\">".
1401 "<img class=\"center\" alt=\"\" src=\"images/forward.png\" border=\"0\" align=\"middle\"></a>";
1402 }
1404 if(($post_var)&&($numpages)){
1405 $output.= "</td><td style='width:25%;text-align:right;vertical-align:middle;'> "._("Entries per page")." <select style='vertical-align:middle;' name='".$post_var."' onChange='javascript:document.mainform.submit()'>";
1406 foreach(array(20,50,100,200,"all") as $num){
1407 if($num == "all"){
1408 $var = 10000;
1409 }else{
1410 $var = $num;
1411 }
1412 if($var == $range){
1413 $output.="\n<option selected='selected' value='".$var."'>".$num."</option>";
1414 }else{
1415 $output.="\n<option value='".$var."'>".$num."</option>";
1416 }
1417 }
1418 $output.= "</select></td></tr></table></div>";
1419 }else{
1420 $output.= "</div>";
1421 }
1423 return($output);
1424 }
1427 function apply_filter()
1428 {
1429 $apply= "";
1431 $apply= ''.
1432 '<table summary="" width="100%" style="background:#EEEEEE;border-top:1px solid #B0B0B0;"><tr><td width="100%" align="right">'.
1433 '<input type="submit" name="apply" value="'._("Apply filter").'"></td></tr></table>';
1435 return ($apply);
1436 }
1439 function back_to_main()
1440 {
1441 $string= '<br><p class="plugbottom"><input type=submit name="password_back" value="'.
1442 _("Back").'"></p><input type="hidden" name="ignore">';
1444 return ($string);
1445 }
1448 function normalize_netmask($netmask)
1449 {
1450 /* Check for notation of netmask */
1451 if (!preg_match('/^([0-9]+\.){3}[0-9]+$/', $netmask)){
1452 $num= (int)($netmask);
1453 $netmask= "";
1455 for ($byte= 0; $byte<4; $byte++){
1456 $result=0;
1458 for ($i= 7; $i>=0; $i--){
1459 if ($num-- > 0){
1460 $result+= pow(2,$i);
1461 }
1462 }
1464 $netmask.= $result.".";
1465 }
1467 return (preg_replace('/\.$/', '', $netmask));
1468 }
1470 return ($netmask);
1471 }
1474 function netmask_to_bits($netmask)
1475 {
1476 list($nm0, $nm1, $nm2, $nm3)= split('\.', $netmask);
1477 $res= 0;
1479 for ($n= 0; $n<4; $n++){
1480 $start= 255;
1481 $name= "nm$n";
1483 for ($i= 0; $i<8; $i++){
1484 if ($start == (int)($$name)){
1485 $res+= 8 - $i;
1486 break;
1487 }
1488 $start-= pow(2,$i);
1489 }
1490 }
1492 return ($res);
1493 }
1496 function recurse($rule, $variables)
1497 {
1498 $result= array();
1500 if (!count($variables)){
1501 return array($rule);
1502 }
1504 reset($variables);
1505 $key= key($variables);
1506 $val= current($variables);
1507 unset ($variables[$key]);
1509 foreach($val as $possibility){
1510 $nrule= preg_replace("/\{$key\}/", $possibility, $rule);
1511 $result= array_merge($result, recurse($nrule, $variables));
1512 }
1514 return ($result);
1515 }
1518 function expand_id($rule, $attributes)
1519 {
1520 /* Check for id rule */
1521 if(preg_match('/^id(:|#)\d+$/',$rule)){
1522 return (array("\{$rule}"));
1523 }
1525 /* Check for clean attribute */
1526 if (preg_match('/^%[a-zA-Z0-9]+$/', $rule)){
1527 $rule= preg_replace('/^%/', '', $rule);
1528 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$rule])));
1529 return (array($val));
1530 }
1532 /* Check for attribute with parameters */
1533 if (preg_match('/^%[a-zA-Z0-9]+\[[0-9-]+\]$/', $rule)){
1534 $param= preg_replace('/^[^[]+\[([^]]+)]$/', '\\1', $rule);
1535 $part= preg_replace('/^%/', '', preg_replace('/\[.*$/', '', $rule));
1536 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$part])));
1537 $start= preg_replace ('/-.*$/', '', $param);
1538 $stop = preg_replace ('/^[^-]+-/', '', $param);
1540 /* Assemble results */
1541 $result= array();
1542 for ($i= $start; $i<= $stop; $i++){
1543 $result[]= substr($val, 0, $i);
1544 }
1545 return ($result);
1546 }
1548 echo "Error in idgen string: don't know how to handle rule $rule.\n";
1549 return (array($rule));
1550 }
1553 function gen_uids($rule, $attributes)
1554 {
1555 global $config;
1557 /* Search for keys and fill the variables array with all
1558 possible values for that key. */
1559 $part= "";
1560 $trigger= false;
1561 $stripped= "";
1562 $variables= array();
1564 for ($pos= 0; $pos < strlen($rule); $pos++){
1566 if ($rule[$pos] == "{" ){
1567 $trigger= true;
1568 $part= "";
1569 continue;
1570 }
1572 if ($rule[$pos] == "}" ){
1573 $variables[$pos]= expand_id($part, $attributes);
1574 $stripped.= "\{$pos}";
1575 $trigger= false;
1576 continue;
1577 }
1579 if ($trigger){
1580 $part.= $rule[$pos];
1581 } else {
1582 $stripped.= $rule[$pos];
1583 }
1584 }
1586 /* Recurse through all possible combinations */
1587 $proposed= recurse($stripped, $variables);
1589 /* Get list of used ID's */
1590 $used= array();
1591 $ldap= $config->get_ldap_link();
1592 $ldap->cd($config->current['BASE']);
1593 $ldap->search('(uid=*)');
1595 while($attrs= $ldap->fetch()){
1596 $used[]= $attrs['uid'][0];
1597 }
1599 /* Remove used uids and watch out for id tags */
1600 $ret= array();
1601 foreach($proposed as $uid){
1603 /* Check for id tag and modify uid if needed */
1604 if(preg_match('/\{id:\d+}/',$uid)){
1605 $size= preg_replace('/^.*{id:(\d+)}.*$/', '\\1', $uid);
1607 for ($i= 0; $i < pow(10,$size); $i++){
1608 $number= sprintf("%0".$size."d", $i);
1609 $res= preg_replace('/{id:(\d+)}/', $number, $uid);
1610 if (!in_array($res, $used)){
1611 $uid= $res;
1612 break;
1613 }
1614 }
1615 }
1617 if(preg_match('/\{id#\d+}/',$uid)){
1618 $size= preg_replace('/^.*{id#(\d+)}.*$/', '\\1', $uid);
1620 while (true){
1621 mt_srand((double) microtime()*1000000);
1622 $number= sprintf("%0".$size."d", mt_rand(0, pow(10, $size)-1));
1623 $res= preg_replace('/{id#(\d+)}/', $number, $uid);
1624 if (!in_array($res, $used)){
1625 $uid= $res;
1626 break;
1627 }
1628 }
1629 }
1631 /* Don't assign used ones */
1632 if (!in_array($uid, $used)){
1633 $ret[]= $uid;
1634 }
1635 }
1637 return(array_unique($ret));
1638 }
1641 function array_search_r($needle, $key, $haystack){
1643 foreach($haystack as $index => $value){
1644 $match= 0;
1646 if (is_array($value)){
1647 $match= array_search_r($needle, $key, $value);
1648 }
1650 if ($index==$key && !is_array($value) && preg_match("/$needle/i", $value)){
1651 $match=1;
1652 }
1654 if ($match){
1655 return 1;
1656 }
1657 }
1659 return 0;
1660 }
1663 /* Sadly values like memory_limit are perpended by K, M, G, etc.
1664 Need to convert... */
1665 function to_byte($value) {
1666 $value= strtolower(trim($value));
1668 if(!is_numeric(substr($value, -1))) {
1670 switch(substr($value, -1)) {
1671 case 'g':
1672 $mult= 1073741824;
1673 break;
1674 case 'm':
1675 $mult= 1048576;
1676 break;
1677 case 'k':
1678 $mult= 1024;
1679 break;
1680 }
1682 return ($mult * (int)substr($value, 0, -1));
1683 } else {
1684 return $value;
1685 }
1686 }
1689 function in_array_ics($value, $items)
1690 {
1691 if (!is_array($items)){
1692 return (FALSE);
1693 }
1695 foreach ($items as $item){
1696 if (strtolower($item) == strtolower($value)) {
1697 return (TRUE);
1698 }
1699 }
1701 return (FALSE);
1702 }
1705 function generate_alphabet($count= 10)
1706 {
1707 $characters= _("*ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
1708 $alphabet= "";
1709 $c= 0;
1711 /* Fill cells with charaters */
1712 for ($i= 0; $i<mb_strlen($characters, 'UTF8'); $i++){
1713 if ($c == 0){
1714 $alphabet.= "<tr>";
1715 }
1717 $ch = mb_substr($characters, $i, 1, "UTF8");
1718 $alphabet.= "<td><a class=\"alphaselect\" href=\"main.php?plug=".
1719 validate($_GET['plug'])."&search=".$ch."\"> ".$ch." </a></td>";
1721 if ($c++ == $count){
1722 $alphabet.= "</tr>";
1723 $c= 0;
1724 }
1725 }
1727 /* Fill remaining cells */
1728 while ($c++ <= $count){
1729 $alphabet.= "<td> </td>";
1730 }
1732 return ($alphabet);
1733 }
1736 function validate($string)
1737 {
1738 return (strip_tags(preg_replace('/\0/', '', $string)));
1739 }
1741 function get_gosa_version()
1742 {
1743 global $svn_revision, $svn_path;
1745 /* Extract informations */
1746 $revision= preg_replace('/^[^0-9]*([0-9]+)[^0-9]*$/', '\1', $svn_revision);
1748 /* Release or development? */
1749 if (preg_match('%/gosa/trunk/%', $svn_path)){
1750 return (sprintf(_("GOsa development snapshot (Rev %s)"), $revision));
1751 } else {
1752 $release= preg_replace('%^.*/([^/]+)/include/functions.inc.*$%', '\1', $svn_path);
1753 return (sprintf(_("GOsa $release"), $revision));
1754 }
1755 }
1758 function rmdirRecursive($path, $followLinks=false) {
1759 $dir= opendir($path);
1760 while($entry= readdir($dir)) {
1761 if(is_file($path."/".$entry) || ((!$followLinks) && is_link($path."/".$entry))) {
1762 unlink($path."/".$entry);
1763 } elseif (is_dir($path."/".$entry) && $entry!='.' && $entry!='..') {
1764 rmdirRecursive($path."/".$entry);
1765 }
1766 }
1767 closedir($dir);
1768 return rmdir($path);
1769 }
1771 function scan_directory($path,$sort_desc=false)
1772 {
1773 $ret = false;
1775 /* is this a dir ? */
1776 if(is_dir($path)) {
1778 /* is this path a readable one */
1779 if(is_readable($path)){
1781 /* Get contents and write it into an array */
1782 $ret = array();
1784 $dir = opendir($path);
1786 /* Is this a correct result ?*/
1787 if($dir){
1788 while($fp = readdir($dir))
1789 $ret[]= $fp;
1790 }
1791 }
1792 }
1793 /* Sort array ascending , like scandir */
1794 sort($ret);
1796 /* Sort descending if parameter is sort_desc is set */
1797 if($sort_desc) {
1798 $ret = array_reverse($ret);
1799 }
1801 return($ret);
1802 }
1804 function clean_smarty_compile_dir($directory)
1805 {
1806 global $svn_revision;
1808 if(is_dir($directory) && is_readable($directory)) {
1809 // Set revision filename to REVISION
1810 $revision_file= $directory."/REVISION";
1812 /* Is there a stamp containing the current revision? */
1813 if(!file_exists($revision_file)) {
1814 // create revision file
1815 create_revision($revision_file, $svn_revision);
1816 } else {
1817 # check for "$config->...['CONFIG']/revision" and the
1818 # contents should match the revision number
1819 if(!compare_revision($revision_file, $svn_revision)){
1820 // If revision differs, clean compile directory
1821 foreach(scan_directory($directory) as $file) {
1822 if(($file==".")||($file=="..")) continue;
1823 if( is_file($directory."/".$file) &&
1824 is_writable($directory."/".$file)) {
1825 // delete file
1826 if(!unlink($directory."/".$file)) {
1827 print_red("File ".$directory."/".$file." could not be deleted.");
1828 // This should never be reached
1829 }
1830 } elseif(is_dir($directory."/".$file) &&
1831 is_writable($directory."/".$file)) {
1832 // Just recursively delete it
1833 rmdirRecursive($directory."/".$file);
1834 }
1835 }
1836 // We should now create a fresh revision file
1837 clean_smarty_compile_dir($directory);
1838 } else {
1839 // Revision matches, nothing to do
1840 }
1841 }
1842 } else {
1843 // Smarty compile dir is not accessible
1844 // (Smarty will warn about this)
1845 }
1846 }
1848 function create_revision($revision_file, $revision)
1849 {
1850 $result= false;
1852 if(is_dir(dirname($revision_file)) && is_writable(dirname($revision_file))) {
1853 if($fh= fopen($revision_file, "w")) {
1854 if(fwrite($fh, $revision)) {
1855 $result= true;
1856 }
1857 }
1858 fclose($fh);
1859 } else {
1860 print_red("Can not write to revision file");
1861 }
1863 return $result;
1864 }
1866 function compare_revision($revision_file, $revision)
1867 {
1868 // false means revision differs
1869 $result= false;
1871 if(file_exists($revision_file) && is_readable($revision_file)) {
1872 // Open file
1873 if($fh= fopen($revision_file, "r")) {
1874 // Compare File contents with current revision
1875 if($revision == fread($fh, filesize($revision_file))) {
1876 $result= true;
1877 }
1878 } else {
1879 print_red("Can not open revision file");
1880 }
1881 // Close file
1882 fclose($fh);
1883 }
1885 return $result;
1886 }
1888 function progressbar($percentage,$width=100,$height=15,$showvalue=false)
1889 {
1890 $str = ""; // Our return value will be saved in this var
1892 $color = dechex($percentage+150);
1893 $color2 = dechex(150 - $percentage);
1894 $bgcolor= $showvalue?"FFFFFF":"DDDDDD";
1896 $progress = (int)(($percentage /100)*$width);
1898 /* Abort printing out percentage, if divs are to small */
1901 /* If theres a better solution for this, use it... */
1902 $str = "
1903 <div style=\" width:".($width)."px;
1904 height:".($height)."px;
1905 background-color:#000000;
1906 padding:1px;\">
1908 <div style=\" width:".($width)."px;
1909 background-color:#$bgcolor;
1910 height:".($height)."px;\">
1912 <div style=\" width:".$progress."px;
1913 height:".$height."px;
1914 background-color:#".$color2.$color2.$color."; \">";
1917 if(($height >10)&&($showvalue)){
1918 $str.= "<font style=\"font-size:".($height-2)."px;color:#FF0000;align:middle;padding-left:".((int)(($width*0.4)))."px;\">
1919 <b>".$percentage."%</b>
1920 </font>";
1921 }
1923 $str.= "</div></div></div>";
1925 return($str);
1926 }
1929 function array_key_ics($ikey, $items)
1930 {
1931 /* Gather keys, make them lowercase */
1932 $tmp= array();
1933 foreach ($items as $key => $value){
1934 $tmp[strtolower($key)]= $key;
1935 }
1937 if (isset($tmp[strtolower($ikey)])){
1938 return($tmp[strtolower($ikey)]);
1939 }
1941 return ("");
1942 }
1945 function search_config($arr, $name, $return)
1946 {
1947 if (is_array($arr)){
1948 foreach ($arr as $a){
1949 if (isset($a['CLASS']) &&
1950 strtolower($a['CLASS']) == strtolower($name)){
1952 if (isset($a[$return])){
1953 return ($a[$return]);
1954 } else {
1955 return ("");
1956 }
1957 } else {
1958 $res= search_config ($a, $name, $return);
1959 if ($res != ""){
1960 return $res;
1961 }
1962 }
1963 }
1964 }
1965 return ("");
1966 }
1969 function array_differs($src, $dst)
1970 {
1971 /* If the count is differing, the arrays differ */
1972 if (count ($src) != count ($dst)){
1973 return (TRUE);
1974 }
1976 /* So the count is the same - lets check the contents */
1977 $differs= FALSE;
1978 foreach($src as $value){
1979 if (!in_array($value, $dst)){
1980 $differs= TRUE;
1981 }
1982 }
1984 return ($differs);
1985 }
1988 function saveFilter($a_filter, $values)
1989 {
1990 if (isset($_POST['regexit'])){
1991 $a_filter["regex"]= $_POST['regexit'];
1993 foreach($values as $type){
1994 if (isset($_POST[$type])) {
1995 $a_filter[$type]= "checked";
1996 } else {
1997 $a_filter[$type]= "";
1998 }
1999 }
2000 }
2002 /* React on alphabet links if needed */
2003 if (isset($_GET['search'])){
2004 $s= mb_substr(validate($_GET['search']), 0, 1, "UTF8")."*";
2005 if ($s == "**"){
2006 $s= "*";
2007 }
2008 $a_filter['regex']= $s;
2009 }
2011 return ($a_filter);
2012 }
2015 /* Escape all preg_* relevant characters */
2016 function normalizePreg($input)
2017 {
2018 return (addcslashes($input, '[]()|/.*+-'));
2019 }
2022 /* Escape all LDAP filter relevant characters */
2023 function normalizeLdap($input)
2024 {
2025 return (addcslashes($input, '()|'));
2026 }
2029 /* Resturns the difference between to microtime() results in float */
2030 function get_MicroTimeDiff($start , $stop)
2031 {
2032 $a = split("\ ",$start);
2033 $b = split("\ ",$stop);
2035 $secs = $b[1] - $a[1];
2036 $msecs= $b[0] - $a[0];
2038 $ret = (float) ($secs+ $msecs);
2039 return($ret);
2040 }
2043 /* Check if the given department name is valid */
2044 function is_department_name_reserved($name,$base)
2045 {
2046 $reservedName = array("systems","apps","incomming","internal","accounts","fax","addressbook",
2047 preg_replace("/ou=(.*),/","\\1",get_people_ou()),
2048 preg_replace("/ou=(.*),/","\\1",get_groups_ou()));
2049 $follwedNames['/ou=fai,ou=configs,ou=systems,/'] = array("fai","hooks","templates","scripts","disk","packages","variables","profiles");
2051 /* Check if name is one of the reserved names */
2052 if(in_array_ics($name,$reservedName)) {
2053 return(true);
2054 }
2056 /* Check all follow combinations if name is in array && parent base == array_key, return false*/
2057 foreach($follwedNames as $key => $names){
2058 if((in_array_ics($name,$names)) && (preg_match($key,$base))){
2059 return(true);
2060 }
2061 }
2062 return(false);
2063 }
2066 function get_base_dir()
2067 {
2068 global $BASE_DIR;
2070 return $BASE_DIR;
2071 }
2074 function obj_is_readable($dn, $object, $attribute)
2075 {
2076 global $ui;
2078 return preg_match('/r/', $ui->get_permissions($dn, $object, $attribute));
2079 }
2082 function obj_is_writable($dn, $object, $attribute)
2083 {
2084 global $ui;
2086 return preg_match('/w/', $ui->get_permissions($dn, $object, $attribute));
2087 }
2090 function gosa_ldap_explode_dn($dn,$config = NULL,$verify_in_ldap=false)
2091 {
2092 /* Initialize variables */
2093 $ret = array("count" => 0); // Set count to 0
2094 $next = true; // if false, then skip next loops and return
2095 $cnt = 0; // Current number of loops
2096 $max = 100; // Just for security, prevent looops
2097 $ldap = NULL; // To check if created result a valid
2098 $keep = ""; // save last failed parse string
2100 /* Check each parsed dn in ldap ? */
2101 if($config!=NULL && $verify_in_ldap){
2102 $ldap = $config->get_ldap_link();
2103 }
2105 /* Lets start */
2106 $called = false;
2107 while(preg_match("/,/",$dn) && $next && $cnt < $max){
2109 $cnt ++;
2110 if(!preg_match("/,/",$dn)){
2111 $next = false;
2112 }
2113 $object = preg_replace("/[,].*$/","",$dn);
2114 $dn = preg_replace("/^[^,]+,/","",$dn);
2116 $called = true;
2118 /* Check if current dn is valid */
2119 if($ldap!=NULL){
2120 $ldap->cd($dn);
2121 $ldap->cat($dn,array("dn"));
2122 if($ldap->count()){
2123 $ret[] = $keep.$object;
2124 $keep = "";
2125 }else{
2126 $keep .= $object.",";
2127 }
2128 }else{
2129 $ret[] = $keep.$object;
2130 $keep = "";
2131 }
2132 }
2134 /* No dn was posted */
2135 if($cnt == 0 && !empty($dn)){
2136 $ret[] = $dn;
2137 }
2139 /* Append the rest */
2140 $test = $keep.$dn;
2141 if($called && !empty($test)){
2142 $ret[] = $keep.$dn;
2143 }
2144 $ret['count'] = count($ret) - 1;
2146 return($ret);
2147 }
2149 function is_php4()
2150 {
2151 if (isset($_SESSION['PHP4COMPATIBLE'])){
2152 return true;
2153 }
2154 return (preg_match('/^4/', phpversion()));
2155 }
2157 /* Add "str_split" if this function is missing.
2158 * This function is only available in PHP5
2159 */
2160 if(!function_exists("str_split")){
2161 function str_split($str,$length =1)
2162 {
2163 if($length < 1 ) $length =1;
2165 $ret = array();
2166 for($i = 0 ; $i < strlen($str); $i = $i +$length){
2167 $ret[] = substr($str,$i ,$length);
2168 }
2169 return($ret);
2170 }
2171 }
2174 function get_base_from_hook($dn, $attrib)
2175 {
2176 global $config;
2178 if (isset($config->current['BASE_HOOK'])){
2180 /* Call hook script - if present */
2181 $command= $config->current['BASE_HOOK'];
2183 if ($command != ""){
2184 $command.= " '$dn' $attrib";
2185 if (check_command($command)){
2186 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
2187 exec($command, $output);
2188 if (preg_match("/^[0-9]+$/", $output[0])){
2189 return ($output[0]);
2190 } else {
2191 print_red(_("Warning - base_hook is not available. Using default base."));
2192 return ($config->current['UIDBASE']);
2193 }
2194 } else {
2195 print_red(_("Warning - base_hook is not available. Using default base."));
2196 return ($config->current['UIDBASE']);
2197 }
2199 } else {
2201 print_red(_("Warning - no base_hook defined. Using default base."));
2202 return ($config->current['UIDBASE']);
2204 }
2205 }
2206 }
2208 /* Schema validation functions */
2210 function check_schema_version($class, $version)
2211 {
2212 return preg_match("/\(v$version\)/", $class['DESC']);
2213 }
2215 function check_schema($cfg,$rfc2307bis = FALSE)
2216 {
2217 $messages= array();
2219 /* Get objectclasses */
2220 $ldap = new LDAP($cfg['admin'],$cfg['password'],$cfg['connection'] ,FALSE,$cfg['tls']);
2221 $objectclasses = $ldap->get_objectclasses();
2222 if(count($objectclasses) == 0){
2223 print_red(_("Can't get schema information from server. No schema check possible!"));
2224 }
2226 /* This is the default block used for each entry.
2227 * to avoid unset indexes.
2228 */
2229 $def_check = array("REQUIRED_VERSION" => "0",
2230 "SCHEMA_FILES" => array(),
2231 "CLASSES_REQUIRED" => array(),
2232 "STATUS" => FALSE,
2233 "IS_MUST_HAVE" => FALSE,
2234 "MSG" => "",
2235 "INFO" => "");#_("There is currently no information specified for this schema extension."));
2237 /* The gosa base schema */
2238 $checks['gosaObject'] = $def_check;
2239 $checks['gosaObject']['REQUIRED_VERSION'] = "2.4";
2240 $checks['gosaObject']['SCHEMA_FILES'] = array("gosa+samba3.schema","gosa.schema");
2241 $checks['gosaObject']['CLASSES_REQUIRED'] = array("gosaObject");
2242 $checks['gosaObject']['IS_MUST_HAVE'] = TRUE;
2244 /* GOsa Account class */
2245 $checks["gosaAccount"]["REQUIRED_VERSION"]= "2.4";
2246 $checks["gosaAccount"]["SCHEMA_FILES"] = array("gosa+samba3.schema","gosa.schema");
2247 $checks["gosaAccount"]["CLASSES_REQUIRED"]= array("gosaAccount");
2248 $checks["gosaAccount"]["IS_MUST_HAVE"] = TRUE;
2249 $checks["gosaAccount"]["INFO"] = _("Used to store account specific informations.");
2251 /* GOsa lock entry, used to mark currently edited objects as 'in use' */
2252 $checks["gosaLockEntry"]["REQUIRED_VERSION"] = "2.4";
2253 $checks["gosaLockEntry"]["SCHEMA_FILES"] = array("gosa+samba3.schema","gosa.schema");
2254 $checks["gosaLockEntry"]["CLASSES_REQUIRED"] = array("gosaLockEntry");
2255 $checks["gosaLockEntry"]["IS_MUST_HAVE"] = TRUE;
2256 $checks["gosaLockEntry"]["INFO"] = _("Used to lock currently edited entries to avoid multiple changes at the same time.");
2258 /* Some other checks */
2259 foreach(array(
2260 "gosaCacheEntry" => array("version" => "2.4"),
2261 "gosaDepartment" => array("version" => "2.4"),
2262 "goFaxAccount" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2263 "goFaxSBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2264 "goFaxRBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2265 "gosaUserTemplate" => array("version" => "2.4", "class" => "posixAccount","file" => "nis.schema"),
2266 "gosaMailAccount" => array("version" => "2.4", "class" => "mailAccount","file" => "gosa+samba3.schema"),
2267 "gosaProxyAccount" => array("version" => "2.4", "class" => "proxyAccount","file" => "gosa+samba3.schema"),
2268 "gosaApplication" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
2269 "gosaApplicationGroup" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
2270 "GOhard" => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
2271 "gotoTerminal" => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
2272 "goServer" => array("version" => "2.4","class" => "server","file" => "goserver.schema"),
2273 "goTerminalServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2274 "goShareServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2275 "goNtpServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2276 "goSyslogServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
2277 "goLdapServer" => array("version" => "2.4"),
2278 "goCupsServer" => array("version" => "2.4", "class" => array("posixAccount", "terminals"),),
2279 "goImapServer" => array("version" => "2.4", "class" => array("mailAccount", "mailgroup"),"file" => "gosa+samba3. schema"),
2280 "goKrbServer" => array("version" => "2.4"),
2281 "goFaxServer" => array("version" => "2.4", "class" => "gofaxAccount","file" => "gofax.schema"),
2282 ) as $name => $values){
2284 $checks[$name] = $def_check;
2285 if(isset($values['version'])){
2286 $checks[$name]["REQUIRED_VERSION"] = $values['version'];
2287 }
2288 if(isset($values['file'])){
2289 $checks[$name]["SCHEMA_FILES"] = array($values['file']);
2290 }
2291 $checks[$name]["CLASSES_REQUIRED"] = array($name);
2292 }
2293 foreach($checks as $name => $value){
2294 foreach($value['CLASSES_REQUIRED'] as $class){
2296 if(!isset($objectclasses[$name])){
2297 $checks[$name]['STATUS'] = FALSE;
2298 if($value['IS_MUST_HAVE']){
2299 $checks[$name]['MSG'] = sprintf(_("The required objectClass '%s' is not present in your schema setup"),$class);
2300 }else{
2301 $checks[$name]['MSG'] = sprintf(_("The optional objectClass '%s' is not present in your schema setup"),$class);
2302 }
2303 }elseif(!check_schema_version($objectclasses[$name],$value['REQUIRED_VERSION'])){
2304 $checks[$name]['STATUS'] = FALSE;
2306 if($value['IS_MUST_HAVE']){
2307 $checks[$name]['MSG'] = sprintf(_("The required objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
2308 }else{
2309 $checks[$name]['MSG'] = sprintf(_("The optional objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
2310 }
2311 }else{
2312 $checks[$name]['STATUS'] = TRUE;
2313 $checks[$name]['MSG'] = sprintf(_("Class(es) available"));
2314 }
2315 }
2316 }
2318 $tmp = $objectclasses;
2320 /* The gosa base schema */
2321 $checks['posixGroup'] = $def_check;
2322 $checks['posixGroup']['REQUIRED_VERSION'] = "2.4";
2323 $checks['posixGroup']['SCHEMA_FILES'] = array("gosa+samba3.schema","gosa.schema");
2324 $checks['posixGroup']['CLASSES_REQUIRED'] = array("posixGroup");
2325 $checks['posixGroup']['STATUS'] = TRUE;
2326 $checks['posixGroup']['IS_MUST_HAVE'] = TRUE;
2327 $checks['posixGroup']['MSG'] = "";
2328 $checks['posixGroup']['INFO'] = "";
2330 /* Depending on selected rfc2307bis mode, we need different schema configurations */
2331 if(isset($tmp['posixGroup'])){
2333 if($rfc2307bis && isset($tmp['posixGroup']['STRUCTURAL'])){
2334 $checks['posixGroup']['STATUS'] = FALSE;
2335 $checks['posixGroup']['MSG'] = _("You have enabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
2336 $checks['posixGroup']['INFO'] = _("In order to use rfc2307bis conform groups the objectClass 'posixGroup' must be AUXILIARY");
2337 }
2338 if(!$rfc2307bis && !isset($tmp['posixGroup']['STRUCTURAL'])){
2339 $checks['posixGroup']['STATUS'] = FALSE;
2340 $checks['posixGroup']['MSG'] = _("You have disabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
2341 $checks['posixGroup']['INFO'] = _("The objectClass 'posixGroup' must be STRUCTURAL");
2342 }
2343 }
2345 return($checks);
2346 }
2348 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
2349 ?>