9ac2e630c5927e1975c04e6f1fd6703dc0e1c9e9
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_TEMPLATE_DIR", "../contrib/");
24 define ("HELP_BASEDIR", "/var/www/doc/");
26 /* Define globals for revision comparing */
27 $svn_path = '$HeadURL$';
28 $svn_revision = '$Revision$';
30 /* Include required files */
31 require_once ("class_ldap.inc");
32 require_once ("class_config.inc");
33 require_once ("class_userinfo.inc");
34 require_once ("class_plugin.inc");
35 require_once ("class_pluglist.inc");
36 require_once ("class_tabs.inc");
37 require_once ("class_mail-methods.inc");
38 require_once("class_password-methods.inc");
39 require_once ("functions_debug.inc");
41 /* Define constants for debugging */
42 define ("DEBUG_TRACE", 1);
43 define ("DEBUG_LDAP", 2);
44 define ("DEBUG_MYSQL", 4);
45 define ("DEBUG_SHELL", 8);
46 define ("DEBUG_POST", 16);
47 define ("DEBUG_SESSION",32);
48 define ("DEBUG_CONFIG", 64);
50 /* Rewrite german 'umlauts' and spanish 'accents'
51 to get better results */
52 $REWRITE= array( "ä" => "ae",
53 "ö" => "oe",
54 "ü" => "ue",
55 "Ä" => "Ae",
56 "Ö" => "Oe",
57 "Ü" => "Ue",
58 "ß" => "ss",
59 "á" => "a",
60 "é" => "e",
61 "í" => "i",
62 "ó" => "o",
63 "ú" => "u",
64 "Á" => "A",
65 "É" => "E",
66 "Í" => "I",
67 "Ó" => "O",
68 "Ú" => "U",
69 "ñ" => "ny",
70 "Ñ" => "Ny" );
73 /* Function to include all class_ files starting at a
74 given directory base */
75 function get_dir_list($folder= ".")
76 {
77 $currdir=getcwd();
78 if ($folder){
79 chdir("$folder");
80 }
82 $dh = opendir(".");
83 while(false !== ($file = readdir($dh))){
85 // Smarty is included by include/php_setup.inc require("smarty/Smarty.class.php");
86 // Skip all files and dirs in "./.svn/" we don't need any information from them
87 // Skip all Template, so they won't be checked twice in the following preg_matches
88 // Skip . / ..
90 // Result : from 1023 ms to 490 ms i think thats great...
91 if(preg_match("/.*\.svn.*/i",$file)||preg_match("/.*smarty.*/i",$file)||preg_match("/.*\.tpl.*/",$file)||($file==".")||($file==".."))
92 continue;
95 /* Recurse through all "common" directories */
96 if(is_dir($file) &&$file!="CVS"){
97 get_dir_list($file);
98 continue;
99 }
101 /* Include existing class_ files */
102 if (!is_dir($file) && preg_match("/^class_.*\.inc$/", $file)) {
103 require_once($file);
104 }
105 }
107 closedir($dh);
108 chdir($currdir);
109 }
112 /* Create seed with microseconds */
113 function make_seed() {
114 list($usec, $sec) = explode(' ', microtime());
115 return (float) $sec + ((float) $usec * 100000);
116 }
119 /* Debug level action */
120 function DEBUG($level, $line, $function, $file, $data, $info="")
121 {
122 if ($_SESSION['DEBUGLEVEL'] & $level){
123 $output= "DEBUG[$level] ";
124 if ($function != ""){
125 $output.= "($file:$function():$line) - $info: ";
126 } else {
127 $output.= "($file:$line) - $info: ";
128 }
129 echo $output;
130 if (is_array($data)){
131 print_a($data);
132 } else {
133 echo "'$data'";
134 }
135 echo "<br>";
136 }
137 }
140 /* Simple function to get browser language and convert it to
141 xx_XY needed by locales. Ignores sublanguages and weights. */
142 function get_browser_language()
143 {
144 global $BASE_DIR;
146 /* Try to use users primary language */
147 $ui= get_userinfo();
148 if ($ui != NULL){
149 if ($ui->language != ""){
150 return ($ui->language);
151 }
152 }
154 /* Get list of languages */
155 if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
156 $lang= preg_replace("/\s+/", "", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
157 $languages= split (',', $lang);
158 $languages[]= "C";
159 } else {
160 $languages= array("C");
161 }
163 /* Walk through languages and get first supported */
164 foreach ($languages as $val){
166 /* Strip off weight */
167 $lang= preg_replace("/;q=.*$/i", "", $val);
169 /* Simplify sub language handling */
170 $lang= preg_replace("/-.*$/", "", $lang);
172 /* Cancel loop if available in GOsa, or the last
173 entry has been reached */
174 if (is_dir("$BASE_DIR/locale/$lang")){
175 break;
176 }
177 }
179 return (strtolower($lang)."_".strtoupper($lang));
180 }
183 /* Rewrite ui object to another dn */
184 function change_ui_dn($dn, $newdn)
185 {
186 $ui= $_SESSION['ui'];
187 if ($ui->dn == $dn){
188 $ui->dn= $newdn;
189 $_SESSION['ui']= $ui;
190 }
191 }
194 /* Return theme path for specified file */
195 function get_template_path($filename= '', $plugin= FALSE, $path= "")
196 {
197 global $config, $BASE_DIR;
199 if (!@isset($config->data['MAIN']['THEME'])){
200 $theme= 'default';
201 } else {
202 $theme= $config->data['MAIN']['THEME'];
203 }
205 /* Return path for empty filename */
206 if ($filename == ''){
207 return ("themes/$theme/");
208 }
210 /* Return plugin dir or root directory? */
211 if ($plugin){
212 if ($path == ""){
213 $nf= preg_replace("!^".$BASE_DIR."/!", "", $_SESSION['plugin_dir']);
214 } else {
215 $nf= preg_replace("!^".$BASE_DIR."/!", "", $path);
216 }
217 if (file_exists("$BASE_DIR/ihtml/themes/$theme/$nf")){
218 return ("$BASE_DIR/ihtml/themes/$theme/$nf/$filename");
219 }
220 if (file_exists("$BASE_DIR/ihtml/themes/default/$nf")){
221 return ("$BASE_DIR/ihtml/themes/default/$nf/$filename");
222 }
223 if ($path == ""){
224 return ($_SESSION['plugin_dir']."/$filename");
225 } else {
226 return ($path."/$filename");
227 }
228 } else {
229 if (file_exists("themes/$theme/$filename")){
230 return ("themes/$theme/$filename");
231 }
232 if (file_exists("$BASE_DIR/ihtml/themes/$theme/$filename")){
233 return ("$BASE_DIR/ihtml/themes/$theme/$filename");
234 }
235 if (file_exists("themes/default/$filename")){
236 return ("themes/default/$filename");
237 }
238 if (file_exists("$BASE_DIR/ihtml/themes/default/$filename")){
239 return ("$BASE_DIR/ihtml/themes/default/$filename");
240 }
241 return ($filename);
242 }
243 }
246 function array_remove_entries($needles, $haystack)
247 {
248 $tmp= array();
250 /* Loop through entries to be removed */
251 foreach ($haystack as $entry){
252 if (!in_array($entry, $needles)){
253 $tmp[]= $entry;
254 }
255 }
257 return ($tmp);
258 }
261 function gosa_log ($message)
262 {
263 global $ui;
265 /* Preset to something reasonable */
266 $username= " unauthenticated";
268 /* Replace username if object is present */
269 if (isset($ui)){
270 if ($ui->username != ""){
271 $username= "[$ui->username]";
272 } else {
273 $username= "unknown";
274 }
275 }
277 syslog(LOG_INFO,"GOsa$username: $message");
278 }
281 function ldap_init ($server, $base, $binddn='', $pass='')
282 {
283 global $config;
285 $ldap = new LDAP ($binddn, $pass, $server, isset($config->current['RECURSIVE']) && $config->current['RECURSIVE'] == "true",
286 isset($config->current['TLS']) && $config->current['TLS'] == "true");
288 /* Sadly we've no proper return values here. Use the error message instead. */
289 if (!preg_match("/Success/i", $ldap->error)){
290 print_red(sprintf(_("Error when connecting the LDAP. Server said '%s'."),
291 $ldap->get_error()));
292 echo $_SESSION['errors'];
294 /* Hard error. We'd like to use the LDAP, anyway... */
295 exit;
296 }
298 /* Preset connection base to $base and return to caller */
299 $ldap->cd ($base);
300 return $ldap;
301 }
304 function ldap_login_user ($username, $password)
305 {
306 global $config;
308 /* look through the entire ldap */
309 $ldap = $config->get_ldap_link();
310 if (!preg_match("/Success/i", $ldap->error)){
311 print_red(sprintf(_("User login failed. LDAP server said '%s'."), $ldap->get_error()));
312 echo $_SESSION['errors'];
313 exit;
314 }
315 $ldap->cd($config->current['BASE']);
316 $ldap->search("(&(uid=$username)(objectClass=gosaAccount))", array("uid"));
318 /* get results, only a count of 1 is valid */
319 switch ($ldap->count()){
321 /* user not found */
322 case 0: return (NULL);
324 /* valid uniq user */
325 case 1:
326 break;
328 /* found more than one matching id */
329 default:
330 print_red(_("Username / UID is not unique. Please check your LDAP database."));
331 return (NULL);
332 }
334 /* LDAP schema is not case sensitive. Perform additional check. */
335 $attrs= $ldap->fetch();
336 if ($attrs['uid'][0] != $username){
337 return(NULL);
338 }
340 /* got user dn, fill acl's */
341 $ui= new userinfo($config, $ldap->getDN());
342 $ui->username= $username;
344 /* password check, bind as user with supplied password */
345 $ldap->disconnect();
346 $ldap= new LDAP($ui->dn, $password, $config->current['SERVER'],
347 isset($config->current['RECURSIVE']) &&
348 $config->current['RECURSIVE'] == "true",
349 isset($config->current['TLS'])
350 && $config->current['TLS'] == "true");
351 if (!preg_match("/Success/i", $ldap->error)){
352 return (NULL);
353 }
355 /* Username is set, load subtreeACL's now */
356 $ui->loadACL();
358 return ($ui);
359 }
362 function add_lock ($object, $user)
363 {
364 global $config;
366 /* Just a sanity check... */
367 if ($object == "" || $user == ""){
368 print_red(_("Error while adding a lock. Parameters are not set correctly, please check the source!"));
369 return;
370 }
372 /* Check for existing entries in lock area */
373 $ldap= $config->get_ldap_link();
374 $ldap->cd ($config->current['CONFIG']);
375 $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$user)(gosaObject=$object))",
376 array("gosaUser"));
377 if (!preg_match("/Success/i", $ldap->error)){
378 print_red (sprintf(_("Can't set locking information in LDAP database. Please check the 'config' entry in gosa.conf! LDAP server says '%s'."), $ldap->get_error()));
379 return;
380 }
382 /* Add lock if none present */
383 if ($ldap->count() == 0){
384 $attrs= array();
385 $name= md5($object);
386 $ldap->cd("cn=$name,".$config->current['CONFIG']);
387 $attrs["objectClass"] = "gosaLockEntry";
388 $attrs["gosaUser"] = $user;
389 $attrs["gosaObject"] = $object;
390 $attrs["cn"] = "$name";
391 $ldap->add($attrs);
392 if (!preg_match("/Success/i", $ldap->error)){
393 print_red(sprintf(_("Adding a lock failed. LDAP server says '%s'."),
394 $ldap->get_error()));
395 return;
396 }
397 }
398 }
401 function del_lock ($object)
402 {
403 global $config;
405 /* Sanity check */
406 if ($object == ""){
407 return;
408 }
410 /* Check for existance and remove the entry */
411 $ldap= $config->get_ldap_link();
412 $ldap->cd ($config->current['CONFIG']);
413 $ldap->search ("(&(objectClass=gosaLockEntry)(gosaObject=$object))", array("gosaObject"));
414 $attrs= $ldap->fetch();
415 if ($ldap->getDN() != "" && preg_match("/Success/i", $ldap->error)){
416 $ldap->rmdir ($ldap->getDN());
418 if (!preg_match("/Success/i", $ldap->error)){
419 print_red(sprintf(_("Removing a lock failed. LDAP server says '%s'."),
420 $ldap->get_error()));
421 return;
422 }
423 }
424 }
427 function del_user_locks($userdn)
428 {
429 global $config;
431 /* Get LDAP ressources */
432 $ldap= $config->get_ldap_link();
433 $ldap->cd ($config->current['CONFIG']);
435 /* Remove all objects of this user, drop errors silently in this case. */
436 $ldap->search("(&(objectClass=gosaLockEntry)(gosaUser=$userdn))", array("gosaUser"));
437 while ($attrs= $ldap->fetch()){
438 $ldap->rmdir($attrs['dn']);
439 }
440 }
443 function get_lock ($object)
444 {
445 global $config;
447 /* Sanity check */
448 if ($object == ""){
449 print_red(_("Getting the lock from LDAP failed. Parameters are not set correctly, please check the source!"));
450 return("");
451 }
453 /* Get LDAP link, check for presence of the lock entry */
454 $user= "";
455 $ldap= $config->get_ldap_link();
456 $ldap->cd ($config->current['CONFIG']);
457 $ldap->search("(&(objectClass=gosaLockEntry)(gosaObject=$object))", array("gosaUser"));
458 if (!preg_match("/Success/i", $ldap->error)){
459 print_red (_("Can't get locking information in LDAP database. Please check the 'config' entry in gosa.conf!"));
460 return("");
461 }
463 /* Check for broken locking information in LDAP */
464 if ($ldap->count() > 1){
466 /* Hmm. We're removing broken LDAP information here and issue a warning. */
467 print_red(_("Found multiple locks for object to be locked. This should not be possible - cleaning up multiple references."));
469 /* Clean up these references now... */
470 while ($attrs= $ldap->fetch()){
471 $ldap->rmdir($attrs['dn']);
472 }
474 return("");
476 } elseif ($ldap->count() == 1){
477 $attrs = $ldap->fetch();
478 $user= $attrs['gosaUser'][0];
479 }
481 return ($user);
482 }
485 function get_list2($subtreeACL, $filter, $subsearch= TRUE, $base="", $attrs= array(), $flag= FALSE)
486 {
487 global $config;
489 /* Base the search on default base if not set */
490 $ldap= $config->get_ldap_link($flag);
491 if ($base == ""){
492 $ldap->cd ($config->current['BASE']);
493 } else {
494 $ldap->cd ($base);
495 }
497 /* Perform ONE or SUB scope searches? */
498 $ldap->ls ($filter);
500 /* Check for size limit exceeded messages for GUI feedback */
501 if (preg_match("/size limit/i", $ldap->error)){
502 $_SESSION['limit_exceeded']= TRUE;
503 } else {
504 $_SESSION['limit_exceeded']= FALSE;
505 }
506 $result= array();
509 /* Crawl through reslut entries and perform the migration to the
510 result array */
511 while($attrs = $ldap->fetch()) {
512 $dn= preg_replace("/[ ]*,[ ]*/", ",", $ldap->getDN());
513 foreach ($subtreeACL as $key => $value){
514 if (preg_match("/$key/", $dn)){
515 $attrs["dn"]= convert_department_dn($dn);
516 $result[]= $attrs;
517 break;
518 }
519 }
520 }
523 return ($result);
525 }
527 function get_list($subtreeACL, $filter, $subsearch= TRUE, $base="", $attrs= array(), $flag= FALSE)
528 {
529 global $config;
531 /* Base the search on default base if not set */
532 $ldap= $config->get_ldap_link($flag);
533 if ($base == ""){
534 $ldap->cd ($config->current['BASE']);
535 } else {
536 $ldap->cd ($base);
537 }
539 /* Perform ONE or SUB scope searches? */
540 if ($subsearch) {
541 $ldap->search ($filter, $attrs);
542 } else {
543 $ldap->ls ($filter);
544 }
546 /* Check for size limit exceeded messages for GUI feedback */
547 if (preg_match("/size limit/i", $ldap->error)){
548 $_SESSION['limit_exceeded']= TRUE;
549 } else {
550 $_SESSION['limit_exceeded']= FALSE;
551 }
553 /* Crawl through reslut entries and perform the migration to the
554 result array */
555 $result= array();
556 while($attrs = $ldap->fetch()) {
557 $dn= preg_replace("/[ ]*,[ ]*/", ",", $ldap->getDN());
558 foreach ($subtreeACL as $key => $value){
559 if (preg_match("/$key/", $dn)){
560 $attrs["dn"]= $dn;
561 $result[]= $attrs;
562 break;
563 }
564 }
565 }
567 return ($result);
568 }
571 function check_sizelimit()
572 {
573 /* Ignore dialog? */
574 if (isset($_SESSION['size_ignore']) && $_SESSION['size_ignore']){
575 return ("");
576 }
578 /* Eventually show dialog */
579 if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
580 $smarty= get_smarty();
581 $smarty->assign('warning', sprintf(_("The size limit of %d entries is exceed!"),
582 $_SESSION['size_limit']));
583 $smarty->assign('limit_message', sprintf(_("Set the new size limit to %s and show me this message if the limit still exceeds"), '<input type="text" name="new_limit" maxlength="10" size="5" value="'.($_SESSION['size_limit']+100).'">'));
584 return($smarty->fetch(get_template_path('sizelimit.tpl')));
585 }
587 return ("");
588 }
591 function print_sizelimit_warning()
592 {
593 if (isset($_SESSION['size_limit']) && $_SESSION['size_limit'] >= 10000000 ||
594 (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded'])){
595 $config= "<input type='submit' name='edit_sizelimit' value="._("Configure").">";
596 } else {
597 $config= "";
598 }
599 if (isset($_SESSION['limit_exceeded']) && $_SESSION['limit_exceeded']){
600 return ("("._("incomplete").") $config");
601 }
602 return ("");
603 }
606 function eval_sizelimit()
607 {
608 if (isset($_POST['set_size_action'])){
610 /* User wants new size limit? */
611 if (is_id($_POST['new_limit']) &&
612 isset($_POST['action']) && $_POST['action']=="newlimit"){
614 $_SESSION['size_limit']= validate($_POST['new_limit']);
615 $_SESSION['size_ignore']= FALSE;
616 }
618 /* User wants no limits? */
619 if (isset($_POST['action']) && $_POST['action']=="ignore"){
620 $_SESSION['size_limit']= 0;
621 $_SESSION['size_ignore']= TRUE;
622 }
624 /* User wants incomplete results */
625 if (isset($_POST['action']) && $_POST['action']=="limited"){
626 $_SESSION['size_ignore']= TRUE;
627 }
628 }
630 /* Allow fallback to dialog */
631 if (isset($_POST['edit_sizelimit'])){
632 $_SESSION['size_ignore']= FALSE;
633 }
634 }
637 function get_permissions ($dn, $subtreeACL)
638 {
639 global $config;
641 $base= $config->current['BASE'];
642 $tmp= "d,".$dn;
643 $sacl= array();
645 /* Sort subacl's for lenght to simplify matching
646 for subtrees */
647 foreach ($subtreeACL as $key => $value){
648 $sacl[$key]= strlen($key);
649 }
650 arsort ($sacl);
651 reset ($sacl);
653 /* Successively remove leading parts of the dn's until
654 it doesn't contain commas anymore */
655 while (preg_match('/,/', $tmp)){
656 $tmp= ltrim(strstr($tmp, ","), ",");
658 /* Check for acl that may apply */
659 foreach ($sacl as $key => $value){
660 if (preg_match("/$key$/", $tmp)){
661 return ($subtreeACL[$key]);
662 }
663 }
664 }
666 return array("");
667 }
670 function get_module_permission($acl_array, $module, $dn)
671 {
672 global $ui;
674 $final= "";
675 foreach($acl_array as $acl){
677 /* Check for selfflag (!) in ACL to determine if
678 the user is allowed to change parts of his/her
679 own account */
680 if (preg_match("/^!/", $acl)){
681 if ($dn != "" && $dn != $ui->dn){
683 /* No match for own DN, give up on this ACL */
684 continue;
686 } else {
688 /* Matches own DN, remove the selfflag */
689 $acl= preg_replace("/^!/", "", $acl);
691 }
692 }
694 /* Remove leading garbage */
695 $acl= preg_replace("/^:/", "", $acl);
697 /* Discover if we've access to the submodule by comparing
698 all allowed submodules specified in the ACL */
699 $tmp= split(",", $acl);
700 foreach ($tmp as $mod){
701 if (preg_match("/$module#/", $mod)){
702 $final= strstr($mod, "#")."#";
704 // HICKERT
705 // old source : continue;
706 return($final);
707 }
708 if (preg_match("/[^#]$module$/", $mod)){
709 return ("#all#");
710 }
711 if (preg_match("/^all$/", $mod)){
712 return ("#all#");
713 }
714 }
715 }
717 /* Return assembled ACL, or none */
718 if ($final != ""){
719 return (preg_replace('/##/', '#', $final));
720 }
722 /* Nothing matches - disable access for this object */
723 return ("#none#");
724 }
727 function get_userinfo()
728 {
729 global $ui;
731 return $ui;
732 }
735 function get_smarty()
736 {
737 global $smarty;
739 return $smarty;
740 }
743 function convert_department_dn($dn)
744 {
745 $dep= "";
747 /* Build a sub-directory style list of the tree level
748 specified in $dn */
749 foreach (split (",", $dn) as $val){
751 /* We're only interested in organizational units... */
752 if (preg_match ("/ou=/", $val)){
753 $dep= preg_replace("/ou=([^,]+)/", "\\1", $val)."/$dep";
754 }
756 /* ... and location objects */
757 if (preg_match ("/l=/", $val)){
758 $dep= preg_replace("/l=([^,]+)/", "\\1", $val)."/$dep";
759 }
760 }
762 /* Return and remove accidently trailing slashes */
763 return rtrim($dep, "/");
764 }
766 function convert_department_dn2($dn)
767 {
768 $dep= "";
770 /* Build a sub-directory style list of the tree level
771 specified in $dn */
772 $deps = array_flip($_SESSION['config']->idepartments);
774 if(isset($deps[$dn])){
775 $dn= $deps[$dn];
776 $tmp = split (",", $dn);
777 $dep = preg_replace("/^.*=/","",$tmp[0]);
778 }else{
779 $tmp = split (",", $dn);
780 $dep= preg_replace("%^.*/([^/]+)$%", "\\1", $tmp[0]);
781 }
783 /* Return and remove accidently trailing slashes */
784 $tmp = rtrim($dep, "/");
785 return $tmp;
786 }
789 function get_ou($name)
790 {
791 global $config;
793 $ou= $config->current[$name];
794 if ($ou != ""){
795 if (!preg_match('/^[^=]+=[^=]+/', $ou)){
796 return "ou=$ou,";
797 } else {
798 return "$ou,";
799 }
800 } else {
801 return "";
802 }
803 }
806 function get_people_ou()
807 {
808 return (get_ou("PEOPLE"));
809 }
812 function get_groups_ou()
813 {
814 return (get_ou("GROUPS"));
815 }
818 function get_winstations_ou()
819 {
820 return (get_ou("WINSTATIONS"));
821 }
824 function get_base_from_people($dn)
825 {
826 global $config;
828 $pattern= "/^[^,]+,".preg_quote(get_people_ou())."/";
829 $base= preg_replace($pattern, '', $dn);
831 /* Set to base, if we're not on a correct subtree */
832 if (!isset($config->idepartments[$base])){
833 $base= $config->current['BASE'];
834 }
836 return ($base);
837 }
840 function get_departments($ignore_dn= "")
841 {
842 global $config;
844 /* Initialize result hash */
845 $result= array();
846 $result['/']= $config->current['BASE'];
848 /* Get list of department objects */
849 $ldap= $config->get_ldap_link();
850 $ldap->cd ($config->current['BASE']);
851 $ldap->search ("(objectClass=gosaDepartment)", array("ou"));
852 while ($attrs= $ldap->fetch()){
853 $dn= $ldap->getDN();
854 if ($dn == $ignore_dn){
855 continue;
856 }
857 $result[convert_department_dn($dn)]= $dn;
858 }
860 return ($result);
861 }
864 function chkacl($acl, $name)
865 {
866 /* Look for attribute in ACL */
867 if (preg_match("/#$name#/", $acl) || $acl == "#all#"){
868 return ("");
869 }
871 /* Optically disable html object for no match */
872 return (" disabled ");
873 }
876 function is_phone_nr($nr)
877 {
878 if ($nr == ""){
879 return (TRUE);
880 }
882 return preg_match ("/^[0-9 ()+*-]+$/", $nr);
883 }
886 function is_url($url)
887 {
888 if ($url == ""){
889 return (TRUE);
890 }
892 return preg_match ("/^(http|https):\/\/((?:[a-zA-Z0-9_-]+\.?)+):?(\d*)/", $url);
893 }
896 function is_dn($dn)
897 {
898 if ($dn == ""){
899 return (TRUE);
900 }
902 return preg_match ("/^[a-z0-9 _-]+$/i", $dn);
903 }
906 function is_uid($uid)
907 {
908 global $config;
910 if ($uid == ""){
911 return (TRUE);
912 }
914 /* STRICT adds spaces and case insenstivity to the uid check.
915 This is dangerous and should not be used. */
916 if (isset($config->current['STRICT']) && preg_match('/^no$/i', $config->current['STRICT'])){
917 return preg_match ("/^[a-z0-9 _.-]+$/i", $uid);
918 } else {
919 return preg_match ("/^[a-z0-9_-]+$/", $uid);
920 }
921 }
924 function is_id($id)
925 {
926 if ($id == ""){
927 return (FALSE);
928 }
930 return preg_match ("/^[0-9]+$/", $id);
931 }
934 function is_path($path)
935 {
936 if ($path == ""){
937 return (TRUE);
938 }
939 if (!preg_match('/^[a-z0-9%\/_.+-]+$/i', $path)){
940 return (FALSE);
941 }
943 return preg_match ("/\/.+$/", $path);
944 }
947 function is_email($address, $template= FALSE)
948 {
949 if ($address == ""){
950 return (TRUE);
951 }
952 if ($template){
953 return preg_match ("/^[._a-z0-9%-]+@[_a-z0-9-]+(\.[a-z0-9-]+)(\.[a-z0-9-]+)*$/i",
954 $address);
955 } else {
956 return preg_match ("/^[._a-z0-9-]+@[_a-z0-9-]+(\.[a-z0-9i-]+)(\.[a-z0-9-]+)*$/i",
957 $address);
958 }
959 }
962 function print_red()
963 {
964 /* Check number of arguments */
965 if (func_num_args() < 1){
966 return;
967 }
969 /* Get arguments, save string */
970 $array = func_get_args();
971 $string= $array[0];
973 /* Step through arguments */
974 for ($i= 1; $i<count($array); $i++){
975 $string= preg_replace ("/%s/", $array[$i], $string, 1);
976 }
978 /* If DEBUGLEVEL is set, we're in web mode, use textual output in
979 the other case... */
980 if (isset($_SESSION['DEBUGLEVEL'])){
981 $_SESSION['errors'].= "<div align=\"left\" style=\"border-width:5px;".
982 "border-style:solid;border-color:red; background-color:black;".
983 "margin-bottom:10px; padding:8px;\"><table style='width:100%' summary=''><tr><td><img alt=\"\" src=\"".
984 get_template_path('images/warning.png')."\"></td>".
985 "<td width=\"100%\" style=\"text-align:center\"><font color=\"#FFFFFF\">".
986 "<b style='font-size:16px;'>$string</b></font></td><td>".
987 "<img alt=\"\"src=\"".get_template_path('images/warning.png').
988 "\"></td></tr></table></div>\n";
989 } else {
990 echo "Error: $string\n";
991 }
992 }
995 function gen_locked_message($user, $dn)
996 {
997 global $plug, $config;
999 $_SESSION['dn']= $dn;
1000 $ldap= $config->get_ldap_link();
1001 $ldap->cat ($user);
1002 $attrs= $ldap->fetch();
1003 $uid= $attrs["uid"][0];
1005 /* Prepare and show template */
1006 $smarty= get_smarty();
1007 $smarty->assign ("dn", $dn);
1008 $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."), $dn, "<a href=\"main.php?plug=0&viewid=$uid\">$uid</a>"));
1010 return ($smarty->fetch (get_template_path('islocked.tpl')));
1011 }
1014 function to_string ($value)
1015 {
1016 /* If this is an array, generate a text blob */
1017 if (is_array($value)){
1018 $ret= "";
1019 foreach ($value as $line){
1020 $ret.= $line."<br>\n";
1021 }
1022 return ($ret);
1023 } else {
1024 return ($value);
1025 }
1026 }
1029 function get_printer_list($cups_server)
1030 {
1031 global $config;
1033 $res= array();
1035 /* Use CUPS, if we've access to it */
1036 if (function_exists('cups_get_dest_list')){
1037 $dest_list= cups_get_dest_list ($cups_server);
1039 foreach ($dest_list as $prt){
1040 $attr= cups_get_printer_attributes ($cups_server, $prt->name);
1042 foreach ($attr as $prt_info){
1043 if ($prt_info->name == "printer-info"){
1044 $info= $prt_info->value;
1045 break;
1046 }
1047 }
1048 $res[$prt->name]= "$info [$prt->name]";
1049 }
1051 /* CUPS is not available, try lpstat as a replacement */
1052 } else {
1053 $ar = false;
1054 exec("lpstat -p", $ar);
1055 foreach($ar as $val){
1056 list($dummy, $printer, $rest)= split(' ', $val, 3);
1057 if (preg_match('/^[^@]+$/', $printer)){
1058 $res[$printer]= "$printer";
1059 }
1060 }
1061 }
1063 /* Merge in printers from LDAP */
1064 $ldap= $config->get_ldap_link();
1065 $ldap->cd ($config->current['BASE']);
1066 $ldap->search('(objectClass=gotoPrinter)', array('cn'));
1067 while ($attrs= $ldap->fetch()){
1068 $res[$attrs["cn"][0]]= $attrs["cn"][0];
1069 }
1071 return $res;
1072 }
1075 function sess_del ($var)
1076 {
1077 /* New style */
1078 unset ($_SESSION[$var]);
1080 /* ... work around, since the first one
1081 doesn't seem to work all the time */
1082 session_unregister ($var);
1083 }
1086 function show_errors($message)
1087 {
1088 $complete= "";
1090 /* Assemble the message array to a plain string */
1091 foreach ($message as $error){
1092 if ($complete == ""){
1093 $complete= $error;
1094 } else {
1095 $complete= "$error<br>$complete";
1096 }
1097 }
1099 /* Fill ERROR variable with nice error dialog */
1100 print_red($complete);
1101 }
1104 function show_ldap_error($message)
1105 {
1106 if (!preg_match("/Success/i", $message)){
1107 print_red (_("LDAP error:")." $message");
1108 return TRUE;
1109 } else {
1110 return FALSE;
1111 }
1112 }
1115 function rewrite($s)
1116 {
1117 global $REWRITE;
1119 foreach ($REWRITE as $key => $val){
1120 $s= preg_replace("/$key/", "$val", $s);
1121 }
1123 return ($s);
1124 }
1127 function dn2base($dn)
1128 {
1129 global $config;
1131 if (get_people_ou() != ""){
1132 $dn= preg_replace('/,'.get_people_ou().'/' , ',', $dn);
1133 }
1134 if (get_groups_ou() != ""){
1135 $dn= preg_replace('/,'.get_groups_ou().'/' , ',', $dn);
1136 }
1137 $base= preg_replace ('/^[^,]+,/i', '', $dn);
1139 return ($base);
1140 }
1144 function check_command($cmdline)
1145 {
1146 $cmd= preg_replace("/ .*$/", "", $cmdline);
1148 /* Check if command exists in filesystem */
1149 if (!file_exists($cmd)){
1150 return (FALSE);
1151 }
1153 /* Check if command is executable */
1154 if (!is_executable($cmd)){
1155 return (FALSE);
1156 }
1158 return (TRUE);
1159 }
1162 function print_header($image, $headline, $info= "")
1163 {
1164 $display= "<div class=\"plugtop\">\n";
1165 $display.= " <img src=\"$image\" align=\"middle\" alt=\"*\"> $headline\n";
1166 $display.= "</div>\n";
1168 if ($info != ""){
1169 $display.= "<div class=\"pluginfo\">\n";
1170 $display.= "$info";
1171 $display.= "</div>\n";
1172 } else {
1173 $display.= "<div style=\"height:5px;\">\n";
1174 $display.= " ";
1175 $display.= "</div>\n";
1176 }
1178 return ($display);
1179 }
1182 function register_global($name, $object)
1183 {
1184 $_SESSION[$name]= $object;
1185 }
1188 function is_global($name)
1189 {
1190 return isset($_SESSION[$name]);
1191 }
1194 function get_global($name)
1195 {
1196 return $_SESSION[$name];
1197 }
1200 function range_selector($dcnt,$start,$range=25,$post_var=false)
1201 {
1203 /* Entries shown left and right from the selected entry */
1204 $max_entries= 10;
1206 /* Initialize and take care that max_entries is even */
1207 $output="";
1208 if ($max_entries & 1){
1209 $max_entries++;
1210 }
1212 if((!empty($post_var))&&(isset($_POST[$post_var]))){
1213 $range= $_POST[$post_var];
1214 }
1216 /* Prevent output to start or end out of range */
1217 if ($start < 0 ){
1218 $start= 0 ;
1219 }
1220 if ($start >= $dcnt){
1221 $start= $range * (int)(($dcnt / $range) + 0.5);
1222 }
1224 $numpages= (($dcnt / $range));
1225 if(((int)($numpages))!=($numpages)){
1226 $numpages = (int)$numpages + 1;
1227 }
1228 if ((((int)$numpages) <= 1 )&&(!$post_var)){
1229 return ("");
1230 }
1231 $ppage= (int)(($start / $range) + 0.5);
1234 /* Align selected page to +/- max_entries/2 */
1235 $begin= $ppage - $max_entries/2;
1236 $end= $ppage + $max_entries/2;
1238 /* Adjust begin/end, so that the selected value is somewhere in
1239 the middle and the size is max_entries if possible */
1240 if ($begin < 0){
1241 $end-= $begin + 1;
1242 $begin= 0;
1243 }
1244 if ($end > $numpages) {
1245 $end= $numpages;
1246 }
1247 if (($end - $begin) < $max_entries && ($end - $max_entries) > 0){
1248 $begin= $end - $max_entries;
1249 }
1251 if($post_var){
1252 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>
1253 <table width='100%'><tr><td style='width:25%'></td><td style='align:center;'>";
1254 }else{
1255 $output.= "<div style='border:1px solid #E0E0E0; background-color:#FFFFFF;'>";
1256 }
1258 /* Draw decrement */
1259 if ($start > 0 ) {
1260 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1261 (($start-$range))."\">".
1262 "<img alt=\"\" src=\"images/back.png\" border=0 align=\"middle\"></a>";
1263 }
1265 /* Draw pages */
1266 for ($i= $begin; $i < $end; $i++) {
1267 if ($ppage == $i){
1268 $output.= "<a style=\"background-color:#D0D0D0;\" href=\"main.php?plug=".
1269 validate($_GET['plug'])."&start=".
1270 ($i*$range)."\"> ".($i+1)." </a>";
1271 } else {
1272 $output.= "<a href=\"main.php?plug=".validate($_GET['plug']).
1273 "&start=".($i*$range)."\"> ".($i+1)." </a>";
1274 }
1275 }
1277 /* Draw increment */
1278 if($start < ($dcnt-$range)) {
1279 $output.=" <a href= \"main.php?plug=".validate($_GET['plug'])."&start=".
1280 (($start+($range)))."\">".
1281 "<img alt=\"\" src=\"images/forward.png\" border=0 align=\"middle\"></a>";
1282 }
1284 if(($post_var)&&($numpages)){
1285 $output.= "</td><td style='width:25%;text-align:right'> "._("Entries per page")." <select name='".$post_var."' onChange='javascript:document.mainform.submit()'>";
1286 foreach(array(20,50,100,200,"all") as $num){
1287 if($num == "all"){
1288 $var = 10000;
1289 }else{
1290 $var = $num;
1291 }
1292 if($var == $range){
1293 $output.="\n<option selected value='".$var."'>".$num."</option>";
1294 }else{
1295 $output.="\n<option value='".$var."'>".$num."</option>";
1296 }
1297 }
1298 $output.= "</select></td></tr></table></div>";
1299 }else{
1300 $output.= "</div>";
1301 }
1303 return($output);
1304 }
1307 function apply_filter()
1308 {
1309 $apply= "";
1311 $apply= ''.
1312 '<table summary="" width="100%" style="background:#EEEEEE;border-top:1px solid #B0B0B0;"><tr><td width="100%" align="right">'.
1313 '<input type="submit" name="apply" value="'._("Apply filter").'"></td></tr></table>';
1315 return ($apply);
1316 }
1319 function back_to_main()
1320 {
1321 $string= '<br><p class="plugbottom"><input type=submit name="password_back" value="'.
1322 _("Back").'"></p><input type="hidden" name="ignore">';
1324 return ($string);
1325 }
1328 function normalize_netmask($netmask)
1329 {
1330 /* Check for notation of netmask */
1331 if (!preg_match('/^([0-9]+\.){3}[0-9]+$/', $netmask)){
1332 $num= (int)($netmask);
1333 $netmask= "";
1335 for ($byte= 0; $byte<4; $byte++){
1336 $result=0;
1338 for ($i= 7; $i>=0; $i--){
1339 if ($num-- > 0){
1340 $result+= pow(2,$i);
1341 }
1342 }
1344 $netmask.= $result.".";
1345 }
1347 return (preg_replace('/\.$/', '', $netmask));
1348 }
1350 return ($netmask);
1351 }
1354 function netmask_to_bits($netmask)
1355 {
1356 list($nm0, $nm1, $nm2, $nm3)= split('\.', $netmask);
1357 $res= 0;
1359 for ($n= 0; $n<4; $n++){
1360 $start= 255;
1361 $name= "nm$n";
1363 for ($i= 0; $i<8; $i++){
1364 if ($start == (int)($$name)){
1365 $res+= 8 - $i;
1366 break;
1367 }
1368 $start-= pow(2,$i);
1369 }
1370 }
1372 return ($res);
1373 }
1376 function recurse($rule, $variables)
1377 {
1378 $result= array();
1380 if (!count($variables)){
1381 return array($rule);
1382 }
1384 reset($variables);
1385 $key= key($variables);
1386 $val= current($variables);
1387 unset ($variables[$key]);
1389 foreach($val as $possibility){
1390 $nrule= preg_replace("/\{$key\}/", $possibility, $rule);
1391 $result= array_merge($result, recurse($nrule, $variables));
1392 }
1394 return ($result);
1395 }
1398 function expand_id($rule, $attributes)
1399 {
1400 /* Check for id rule */
1401 if(preg_match('/^id(:|#)\d+$/',$rule)){
1402 return (array("\{$rule}"));
1403 }
1405 /* Check for clean attribute */
1406 if (preg_match('/^%[a-zA-Z0-9]+$/', $rule)){
1407 $rule= preg_replace('/^%/', '', $rule);
1408 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$rule])));
1409 return (array($val));
1410 }
1412 /* Check for attribute with parameters */
1413 if (preg_match('/^%[a-zA-Z0-9]+\[[0-9-]+\]$/', $rule)){
1414 $param= preg_replace('/^[^[]+\[([^]]+)]$/', '\\1', $rule);
1415 $part= preg_replace('/^%/', '', preg_replace('/\[.*$/', '', $rule));
1416 $val= rewrite(preg_replace('/ /', '', strtolower($attributes[$part])));
1417 $start= preg_replace ('/-.*$/', '', $param);
1418 $stop = preg_replace ('/^[^-]+-/', '', $param);
1420 /* Assemble results */
1421 $result= array();
1422 for ($i= $start; $i<= $stop; $i++){
1423 $result[]= substr($val, 0, $i);
1424 }
1425 return ($result);
1426 }
1428 echo "Error in idgen string: don't know how to handle rule $rule.\n";
1429 return (array($rule));
1430 }
1433 function gen_uids($rule, $attributes)
1434 {
1435 global $config;
1437 /* Search for keys and fill the variables array with all
1438 possible values for that key. */
1439 $part= "";
1440 $trigger= false;
1441 $stripped= "";
1442 $variables= array();
1444 for ($pos= 0; $pos < strlen($rule); $pos++){
1446 if ($rule[$pos] == "{" ){
1447 $trigger= true;
1448 $part= "";
1449 continue;
1450 }
1452 if ($rule[$pos] == "}" ){
1453 $variables[$pos]= expand_id($part, $attributes);
1454 $stripped.= "\{$pos}";
1455 $trigger= false;
1456 continue;
1457 }
1459 if ($trigger){
1460 $part.= $rule[$pos];
1461 } else {
1462 $stripped.= $rule[$pos];
1463 }
1464 }
1466 /* Recurse through all possible combinations */
1467 $proposed= recurse($stripped, $variables);
1469 /* Get list of used ID's */
1470 $used= array();
1471 $ldap= $config->get_ldap_link();
1472 $ldap->cd($config->current['BASE']);
1473 $ldap->search('(uid=*)');
1475 while($attrs= $ldap->fetch()){
1476 $used[]= $attrs['uid'][0];
1477 }
1479 /* Remove used uids and watch out for id tags */
1480 $ret= array();
1481 foreach($proposed as $uid){
1483 /* Check for id tag and modify uid if needed */
1484 if(preg_match('/\{id:\d+}/',$uid)){
1485 $size= preg_replace('/^.*{id:(\d+)}.*$/', '\\1', $uid);
1487 for ($i= 0; $i < pow(10,$size); $i++){
1488 $number= sprintf("%0".$size."d", $i);
1489 $res= preg_replace('/{id:(\d+)}/', $number, $uid);
1490 if (!in_array($res, $used)){
1491 $uid= $res;
1492 break;
1493 }
1494 }
1495 }
1497 if(preg_match('/\{id#\d+}/',$uid)){
1498 $size= preg_replace('/^.*{id#(\d+)}.*$/', '\\1', $uid);
1500 while (true){
1501 mt_srand((double) microtime()*1000000);
1502 $number= sprintf("%0".$size."d", mt_rand(0, pow(10, $size)-1));
1503 $res= preg_replace('/{id#(\d+)}/', $number, $uid);
1504 if (!in_array($res, $used)){
1505 $uid= $res;
1506 break;
1507 }
1508 }
1509 }
1511 /* Don't assign used ones */
1512 if (!in_array($uid, $used)){
1513 $ret[]= $uid;
1514 }
1515 }
1517 return(array_unique($ret));
1518 }
1521 function array_search_r($needle, $key, $haystack){
1523 foreach($haystack as $index => $value){
1524 $match= 0;
1526 if (is_array($value)){
1527 $match= array_search_r($needle, $key, $value);
1528 }
1530 if ($index==$key && !is_array($value) && preg_match("/$needle/i", $value)){
1531 $match=1;
1532 }
1534 if ($match){
1535 return 1;
1536 }
1537 }
1539 return 0;
1540 }
1543 /* Sadly values like memory_limit are perpended by K, M, G, etc.
1544 Need to convert... */
1545 function to_byte($value) {
1546 $value= strtolower(trim($value));
1548 if(!is_numeric(substr($value, -1))) {
1550 switch(substr($value, -1)) {
1551 case 'g':
1552 $mult= 1073741824;
1553 break;
1554 case 'm':
1555 $mult= 1048576;
1556 break;
1557 case 'k':
1558 $mult= 1024;
1559 break;
1560 }
1562 return ($mult * (int)substr($value, 0, -1));
1563 } else {
1564 return $value;
1565 }
1566 }
1569 function in_array_ics($value, $items)
1570 {
1571 if (!is_array($items)){
1572 return (FALSE);
1573 }
1575 foreach ($items as $item){
1576 if (strtolower($item) == strtolower($value)) {
1577 return (TRUE);
1578 }
1579 }
1581 return (FALSE);
1582 }
1585 function generate_alphabet($count= 10)
1586 {
1587 $characters= _("*ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
1588 $alphabet= "";
1589 $c= 0;
1591 /* Fill cells with charaters */
1592 for ($i= 0; $i<mb_strlen($characters, 'UTF8'); $i++){
1593 if ($c == 0){
1594 $alphabet.= "<tr>";
1595 }
1597 $ch = mb_substr($characters, $i, 1, "UTF8");
1598 $alphabet.= "<td><a class=\"alphaselect\" href=\"main.php?plug=".
1599 validate($_GET['plug'])."&search=".$ch."\"> ".$ch." </a></td>";
1601 if ($c++ == $count){
1602 $alphabet.= "</tr>";
1603 $c= 0;
1604 }
1605 }
1607 /* Fill remaining cells */
1608 while ($c++ <= $count){
1609 $alphabet.= "<td> </td>";
1610 }
1612 return ($alphabet);
1613 }
1616 function validate($string)
1617 {
1618 return (strip_tags(preg_replace('/\0/', '', $string)));
1619 }
1621 function get_gosa_version()
1622 {
1623 global $svn_revision, $svn_path;
1625 /* Extract informations */
1626 $revision= preg_replace('/^[^0-9]*([0-9]+)[^0-9]*$/', '\1', $svn_revision);
1628 /* Release or development? */
1629 if (preg_match('%/gosa/trunk/%', $svn_path)){
1630 return (sprintf(_("GOsa development snapshot (Rev %s)"), $revision));
1631 } else {
1632 $release= preg_replace('%^.*/([^/]+)/include/functions.inc.*$%', '\1', $svn_path);
1633 return (sprintf(_("GOsa $release"), $revision));
1634 }
1635 }
1638 function rmdirRecursive($path, $followLinks=false) {
1639 $dir= opendir($path);
1640 while($entry= readdir($dir)) {
1641 if(is_file($path."/".$entry) || ((!$followLinks) && is_link($path."/".$entry))) {
1642 unlink($path."/".$entry);
1643 } elseif (is_dir($path."/".$entry) && $entry!='.' && $entry!='..') {
1644 rmdirRecursive($path."/".$entry);
1645 }
1646 }
1647 closedir($dir);
1648 return rmdir($path);
1649 }
1651 function scan_directory($path,$sort_desc=false)
1652 {
1653 $ret = false;
1655 /* is this a dir ? */
1656 if(is_dir($path)) {
1658 /* is this path a readable one */
1659 if(is_readable($path)){
1661 /* Get contents and write it into an array */
1662 $ret = array();
1664 $dir = opendir($path);
1666 /* Is this a correct result ?*/
1667 if($dir){
1668 while($fp = readdir($dir))
1669 $ret[]= $fp;
1670 }
1671 }
1672 }
1673 /* Sort array ascending , like scandir */
1674 sort($ret);
1676 /* Sort descending if parameter is sort_desc is set */
1677 if($sort_desc) {
1678 $ret = array_reverse($ret);
1679 }
1681 return($ret);
1682 }
1684 function clean_smarty_compile_dir($directory)
1685 {
1686 global $svn_revision;
1688 if(is_dir($directory) && is_readable($directory)) {
1689 // Set revision filename to REVISION
1690 $revision_file= $directory."/REVISION";
1692 /* Is there a stamp containing the current revision? */
1693 if(!file_exists($revision_file)) {
1694 // create revision file
1695 create_revision($revision_file, $svn_revision);
1696 } else {
1697 # check for "$config->...['CONFIG']/revision" and the
1698 # contents should match the revision number
1699 if(!compare_revision($revision_file, $svn_revision)){
1700 // If revision differs, clean compile directory
1701 foreach(scan_directory($directory) as $file) {
1702 if(($file==".")||($file=="..")) continue;
1703 if( is_file($directory."/".$file) &&
1704 is_writable($directory."/".$file)) {
1705 // delete file
1706 if(!unlink($directory."/".$file)) {
1707 print_red("File ".$directory."/".$file." could not be deleted.");
1708 // This should never be reached
1709 }
1710 } elseif(is_dir($directory."/".$file) &&
1711 is_writable($directory."/".$file)) {
1712 // Just recursively delete it
1713 rmdirRecursive($directory."/".$file);
1714 }
1715 }
1716 // We should now create a fresh revision file
1717 clean_smarty_compile_dir($directory);
1718 } else {
1719 // Revision matches, nothing to do
1720 }
1721 }
1722 } else {
1723 // Smarty compile dir is not accessible
1724 // (Smarty will warn about this)
1725 }
1726 }
1728 function create_revision($revision_file, $revision)
1729 {
1730 $result= false;
1732 if(is_dir(dirname($revision_file)) && is_writable(dirname($revision_file))) {
1733 if($fh= fopen($revision_file, "w")) {
1734 if(fwrite($fh, $revision)) {
1735 $result= true;
1736 }
1737 }
1738 fclose($fh);
1739 } else {
1740 print_red("Can not write to revision file");
1741 }
1743 return $result;
1744 }
1746 function compare_revision($revision_file, $revision)
1747 {
1748 // false means revision differs
1749 $result= false;
1751 if(file_exists($revision_file) && is_readable($revision_file)) {
1752 // Open file
1753 if($fh= fopen($revision_file, "r")) {
1754 // Compare File contents with current revision
1755 if($revision == fread($fh, filesize($revision_file))) {
1756 $result= true;
1757 }
1758 } else {
1759 print_red("Can not open revision file");
1760 }
1761 // Close file
1762 fclose($fh);
1763 }
1765 return $result;
1766 }
1768 function progressbar($percentage,$width=100,$height=15,$showvalue=false)
1769 {
1770 $str = ""; // Our return value will be saved in this var
1772 $color = dechex($percentage+150);
1773 $color2 = dechex(150 - $percentage);
1774 $bgcolor= $showvalue?"FFFFFF":"DDDDDD";
1776 $progress = (int)(($percentage /100)*$width);
1778 /* Abort printing out percentage, if divs are to small */
1781 /* If theres a better solution for this, use it... */
1782 $str = "
1783 <div style=\" width:".($width)."px;
1784 height:".($height)."px;
1785 background-color:#000000;
1786 padding:1px;\">
1788 <div style=\" width:".($width)."px;
1789 background-color:#$bgcolor;
1790 height:".($height)."px;\">
1792 <div style=\" width:".$progress."px;
1793 height:".$height."px;
1794 background-color:#".$color2.$color2.$color."; \">";
1797 if(($height >10)&&($showvalue)){
1798 $str.= "<font style=\"font-size:".($height-2)."px;color:#FF0000;align:middle;padding-left:".((int)(($width*0.4)))."px;\">
1799 <b>".$percentage."%</b>
1800 </font>";
1801 }
1803 $str.= "</div></div></div>";
1805 return($str);
1806 }
1809 function search_config($arr, $name, $return)
1810 {
1811 if (is_array($arr)){
1812 foreach ($arr as $a){
1813 if (isset($a['CLASS']) &&
1814 strtolower($a['CLASS']) == strtolower($name)){
1816 if (isset($a[$return])){
1817 return ($a[$return]);
1818 } else {
1819 return ("");
1820 }
1821 } else {
1822 $res= search_config ($a, $name, $return);
1823 if ($res != ""){
1824 return $res;
1825 }
1826 }
1827 }
1828 }
1829 return ("");
1830 }
1833 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1834 ?>