Code

Reverted changes from 3871 on. They did not work - even if I
[gosa.git] / include / class_config.inc
1 <?php
2 /*
3  * This code is part of GOsa (https://gosa.gonicus.de)
4  * Copyright (C) 2003-2006 - Cajus Pollmeier <pollmeier@gonicus.de>
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 class config  {
23   /* XML parser */
24   var $parser;
25   var $config_found= FALSE;
26   var $tags= array();
27   var $level= 0;
28   var $gpc= 0;
29   var $section= "";
30   var $currentLocation= "";
32   /* Selected connection */
33   var $current= array();
35   /* Link to LDAP-server */
36   var $ldap= NULL;
37   var $referrals= array();
39   /* Configuration data */
40   var $data= array( 'TABS' => array(), 'LOCATIONS' => array(), 'SERVERS' => array(),
41       'MAIN' => array( 'LANGUAGES' => array(), 'FAXFORMATS' => array() ),
42       'MENU' => array(), 'SERVICE' => array());
43   var $basedir= "";
45   /* Keep a copy of the current deparment list */
46   var $departments= array();
47   var $idepartments= array();
48   var $adepartments= array();
50   function config($filename, $basedir= "")
51   {
52     $this->parser = xml_parser_create();
53     $this->basedir= $basedir;
55     xml_set_object($this->parser, $this);
56     xml_set_element_handler($this->parser, "tag_open", "tag_close");
58     /* Parse config file directly? */
59     if ($filename != ""){
60       $this->parse($filename);
61     }
62   }
64   function parse($filename)
65   { 
66     $fh= fopen($filename, "r"); 
67     $xmldata= fread($fh, 100000);
68     fclose($fh); 
69     if(!xml_parse($this->parser, chop($xmldata))){
70       print_red(sprintf(_("XML error in gosa.conf: %s at line %d"),
71             xml_error_string(xml_get_error_code($this->parser)),
72             xml_get_current_line_number($this->parser)));
73       echo $_SESSION['errors'];
74       exit;
75     }
76   }
78   function tag_open($parser, $tag, $attrs)
79   { 
80     /* Save last and current tag for reference */
81     $this->tags[$this->level]= $tag;
82     $this->level++;
84     /* Trigger on CONF section */
85     if ($tag == 'CONF'){
86       $this->config_found= TRUE;
87     }
89     /* Return if we're not in config section */
90     if (!$this->config_found){
91       return;
92     }
94     /* Look through attributes */
95     switch ($this->tags[$this->level-1]){
97       /* Handle tab section */
98       case 'TAB':       $name= $this->tags[$this->level-2];
100                   /* Create new array? */
101                   if (!isset($this->data['TABS'][$name])){
102                     $this->data['TABS'][$name]= array();
103                   }
105                   /* Add elements */
106                   $this->data['TABS'][$name][]= $attrs;
107                   break;
109                   /* Handle location */
110       case 'LOCATION':
111                   if ($this->tags[$this->level-2] == 'MAIN'){
112                     $name= $attrs['NAME'];
113                     $this->currentLocation= $name;
115                     /* Add location elements */
116                       $this->data['LOCATIONS'][$name]= $attrs;
117                     }
118                   break;
120                   /* Handle referral tags */
121       case 'REFERRAL':
122                   if ($this->tags[$this->level-2] == 'LOCATION'){
123                     $url= $attrs['URL'];
124                     $server= preg_replace('!^([^:]+://[^/]+)/.*$!', '\\1', $url);
126                     /* Add location elements */
127                     if (!isset($this->data['LOCATIONS'][$this->currentLocation]['REFERRAL'])){
128                       $this->data['LOCATIONS'][$this->currentLocation]['REFERRAL']= array();
129                     }
131                     $this->data['LOCATIONS'][$this->currentLocation]['REFERRAL'][$server]= $attrs;
132                   }
133                   break;
135                   /* Handle language */
136       case 'LANGUAGE':
137                   if ($this->tags[$this->level-2] == 'MAIN'){
138                     /* Add languages */
139                     $this->data['MAIN']['LANGUAGES'][$attrs['NAME']]= 
140                       $attrs['TAG'];
141                   }
142                   break;
144                   /* Handle faxformat */
145       case 'FAXFORMAT': 
146                   if ($this->tags[$this->level-2] == 'MAIN'){
147                     /* Add fax formats */
148                     $this->data['MAIN']['FAXFORMATS'][]= $attrs['TYPE'];
149                   }
150                   break;
152                   /* Load main parameters */
153       case 'MAIN':
154                   $this->data['MAIN']= array_merge ($this->data['MAIN'], $attrs);
155                   break;
157                   /* Load menu */
158       case 'SECTION':
159                   if ($this->tags[$this->level-2] == 'MENU'){
160                     $this->section= $attrs['NAME'];
161                     $this->data['MENU'][$this->section]= array(); ;
162                   }
163                   break;
165                   /* Inser plugins */
166       case 'PLUGIN':
167                   if ($this->tags[$this->level-3] == 'MENU' &&
168                       $this->tags[$this->level-2] == 'SECTION'){
170                     $this->data['MENU'][$this->section][$this->gpc++]= $attrs;
171                   }
172                   if ($this->tags[$this->level-2] == 'SERVICEMENU'){
173                     $this->data['SERVICE'][$attrs['CLASS']]= $attrs;
174                   }
175                   break;
176     }
177   }
179   function tag_close($parser, $tag)
180   {
181     /* Close config section */
182     if ($tag == 'CONF'){
183       $this->config_found= FALSE;
184     }
185     $this->level--;
186   }
188   function get_ldap_link($sizelimit= FALSE)
189   {
190     /* Build new connection */
191     $this->ldap= ldap_init ($this->current['SERVER'], $this->current['BASE'],
192         $this->current['ADMIN'], $this->current['PASSWORD']);
194     /* Check for connection */
195     if (is_null($this->ldap) || (is_int($this->ldap) && $this->ldap == 0)){
196       $smarty= get_smarty();
197       print_red (_("Can't bind to LDAP. Please contact the system administrator."));
198       $smarty->display (get_template_path('headers.tpl'));
199       echo '<body style="background-image:none">'.$_SESSION['errors'].'</body></html>';
200       exit();
201     }
203     if (!isset($_SESSION['size_limit'])){
204       $_SESSION['size_limit']= $this->current['SIZELIMIT'];
205       $_SESSION['size_ignore']= $this->current['SIZEIGNORE'];
206     }
208     if ($sizelimit){
209       $this->ldap->set_size_limit($_SESSION['size_limit']);
210     } else {
211       $this->ldap->set_size_limit(0);
212     }
214     /* Move referrals */
215     if (!isset($this->current['REFERRAL'])){
216       $this->ldap->referrals= array();
217     } else {
218       $this->ldap->referrals= $this->current['REFERRAL'];
219     }
221     return ($this->ldap);
222   }
224   function set_current($name)
225   {
226     $this->current= $this->data['LOCATIONS'][$name];
227     if (!isset($this->current['PEOPLE'])){
228       $this->current['PEOPLE']= "ou=people";
229     }
230     if (!isset($this->current['GROUPS'])){
231       $this->current['GROUPS']= "ou=groups";
232     }
233     if (!isset($this->current['WINSTATIONS'])){
234       $this->current['WINSTATIONS']= "ou=winstations,ou=systems";
235     }
236     if (!isset($this->current['HASH'])){
237       $this->current['HASH']= "crypt";
238     }
239     if (!isset($this->current['DNMODE'])){
240       $this->current['DNMODE']= "cn";
241     }
242     if (!isset($this->current['MINID'])){
243       $this->current['MINID']= 100;
244     }
245     if (!isset($this->current['SIZELIMIT'])){
246       $this->current['SIZELIMIT']= 200;
247     }
248     if (!isset($this->current['SIZEINGORE'])){
249       $this->current['SIZEIGNORE']= TRUE;
250     } else {
251       if (preg_match("/true/i", $this->current['SIZEIGNORE'])){
252         $this->current['SIZEIGNORE']= TRUE;
253       } else {
254         $this->current['SIZEIGNORE']= FALSE;
255       }
256     }
258     /* Sort referrals, if present */
259     if (isset ($this->current['REFERRAL'])){
260       $bases= array();
261       $servers= array();
262       foreach ($this->current['REFERRAL'] as $ref){
263         $server= preg_replace('%^(.*)/[^/]+$%', '\\1', $ref['URL']);
264         $base= preg_replace('%^.*/([^/]+)$%', '\\1', $ref['URL']);
265         $bases[$base]= strlen($base);
266         $servers[$base]= $server;
267       }
268       asort($bases);
269       reset($bases);
270     }
272     /* SERVER not defined? Load the one with the shortest base */
273     if (!isset($this->current['SERVER'])){
274       $this->current['SERVER']= $servers[key($bases)];
275     }
277     /* BASE not defined? Load the one with the shortest base */
278     if (!isset($this->current['BASE'])){
279       $this->current['BASE']= key($bases);
280     }
282     /* Convert BASE to have escaped special characters */
283     $this->current['BASE']= @LDAP::convert($this->current['BASE']);
285     /* Parse LDAP referral informations */
286     if (!isset($this->current['ADMIN']) || !isset($this->current['PASSWORD'])){
287       $url= $this->current['SERVER'];
288       $referral= $this->current['REFERRAL'][$url];
289       $this->current['ADMIN']= $referral['ADMIN'];
290       $this->current['PASSWORD']= $referral['PASSWORD'];
291     }
293     /* Load server informations */
294     $this->load_servers();
295   }
297   function load_servers ()
298   {
299     /* Only perform actions if current is set */
300     if ($this->current == NULL){
301       return;
302     }
304     /* Fill imap servers */
305     $ldap= $this->get_ldap_link();
306     $ldap->cd ($this->current['BASE']);
307     $ldap->search ("(objectClass=goImapServer)");
309     $this->data['SERVERS']['IMAP']= array();
310     error_reporting(0);
311     while ($attrs= $ldap->fetch()){
312       $name= $attrs['goImapName'][0];
313       $this->data['SERVERS']['IMAP'][$name]= array( "connect" => $attrs['goImapConnect'][0],
314           "admin" => $attrs['goImapAdmin'][0],
315           "password" => $attrs['goImapPassword'][0],
316           "sieve_server" => $attrs['goImapSieveServer'][0],
317           "sieve_port" => $attrs['goImapSievePort'][0]);
318     }
319     error_reporting(E_ALL);
321     /* Get kerberos server. FIXME: only one is supported currently */
322     $ldap->cd ($this->current['BASE']);
323     $ldap->search ("(objectClass=goKrbServer)");
324     if ($ldap->count()){
325       $attrs= $ldap->fetch();
326       $this->data['SERVERS']['KERBEROS']= array( 'SERVER' => $attrs['cn'][0],
327           'REALM' => $attrs['goKrbRealm'][0],
328           'ADMIN' => $attrs['goKrbAdmin'][0],
329           'PASSWORD' => $attrs['goKrbPassword'][0]);
330     }
332     /* Get cups server. FIXME: only one is supported currently */
333     $ldap->cd ($this->current['BASE']);
334     $ldap->search ("(objectClass=goCupsServer)");
335     if ($ldap->count()){
336       $attrs= $ldap->fetch();
337       $this->data['SERVERS']['CUPS']= $attrs['cn'][0];  
338     }
340     /* Get fax server. FIXME: only one is supported currently */
341     $ldap->cd ($this->current['BASE']);
342     $ldap->search ("(objectClass=goFaxServer)");
343     if ($ldap->count()){
344       $attrs= $ldap->fetch();
345       $this->data['SERVERS']['FAX']= array( 'SERVER' => $attrs['cn'][0],
346           'LOGIN' => $attrs['goFaxAdmin'][0],
347           'PASSWORD' => $attrs['goFaxPassword'][0]);
348     }
350     /* Get asterisk servers */
351     $ldap->cd ($this->current['BASE']);
352     $ldap->search ("(objectClass=goFonServer)");
353     if ($ldap->count()){
354       $attrs= $ldap->fetch();
355       $this->data['SERVERS']['FON']= array( 
356           'SERVER'      => $attrs['cn'][0],
357           'LOGIN'       => $attrs['goFonAdmin'][0],
358           'PASSWORD'    => $attrs['goFonPassword'][0],
359           'DB'          => "gophone",
360           'SIP_TABLE'           => "sip_users",
361           'EXT_TABLE'   => "extensions",
362           'VOICE_TABLE' => "voicemail_users",
363           'QUEUE_TABLE' => "queues",
364           'QUEUE_MEMBER_TABLE'  => "queue_members");
365     }
367     /* Get asterisk servers */
368     $ldap->cd ($this->current['BASE']);
369     $ldap->search ("(&(objectClass=goGlpiServer)(cn=*)(goGlpiAdmin=*)(goGlpiDatabase=*))",array("cn","goGlpiPassword","goGlpiAdmin","goGlpiDatabase"));
370     if ($ldap->count()){
371       $attrs= $ldap->fetch();
372       if(!isset($attrs['goGlpiPassword'])){
373         $attrs['goGlpiPassword'][0] ="";
374       }
375       $this->data['SERVERS']['GLPI']= array( 
376           'SERVER'      => $attrs['cn'][0],
377           'LOGIN'       => $attrs['goGlpiAdmin'][0],
378           'PASSWORD'    => $attrs['goGlpiPassword'][0],
379           'DB'          => $attrs['goGlpiDatabase'][0]);
380     }
381     /* Get logdb server */
382     $ldap->cd ($this->current['BASE']);
383     $ldap->search ("(objectClass=goLogDBServer)");
384     if ($ldap->count()){
385       $attrs= $ldap->fetch();
386       $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0],
387           'LOGIN' => $attrs['goLogAdmin'][0],
388           'PASSWORD' => $attrs['goLogPassword'][0]);
389     }
391     /* Get NFS server lists */
392     $tmp= array("default");
393     $ldap->cd ($this->current['BASE']);
394     $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))");
395     while ($attrs= $ldap->fetch()){
396       for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){
397         if(!preg_match('/^[^|]+\|[^|]+\|NFS\|.*$/', $attrs["goExportEntry"][$i])){
398           continue;
399         }
400         $path= preg_replace ("/^[^|]+\|[^|]+\|[^|]+\|[^|]+\|([^|]+).*$/", '\1', $attrs["goExportEntry"][$i]);
401         $tmp[]= $attrs["cn"][0].":$path";
402       }
403     }
404     $this->data['SERVERS']['NFS']= $tmp;
406     /* Load Terminalservers */
407     $ldap->cd ($this->current['BASE']);
408     $ldap->search ("(objectClass=goTerminalServer)");
409     $this->data['SERVERS']['TERMINAL']= array();
410     $this->data['SERVERS']['TERMINAL'][]= "default";
412     $this->data['SERVERS']['FONT']= array();
413     $this->data['SERVERS']['FONT'][]= "default";
414     while ($attrs= $ldap->fetch()){
415       $this->data['SERVERS']['TERMINAL'][]= $attrs["cn"][0];
416       for ($i= 0; $i<$attrs["goFontPath"]["count"]; $i++){
417         $this->data['SERVERS']['FONT'][]= $attrs["goFontPath"][$i];
418       }
419     }
421     /* Ldap Server */
422     $this->data['SERVERS']['LDAP']= array();
423     $ldap->cd ($this->current['BASE']);
424     $ldap->search ("(objectClass=goLdapServer)");
425     while ($attrs= $ldap->fetch()){
426       if (isset($attrs["goLdapBase"])){
427         for ($i= 0; $i<$attrs["goLdapBase"]["count"]; $i++){
428           $this->data['SERVERS']['LDAP'][]= $attrs["cn"][0].":".$attrs["goLdapBase"][$i];
429         }
430       }
431     }
433     /* Get misc server lists */
434     $this->data['SERVERS']['SYSLOG']= array("default");
435     $this->data['SERVERS']['NTP']= array("default");
436     $ldap->cd ($this->current['BASE']);
437     $ldap->search ("(objectClass=goNtpServer)");
438     while ($attrs= $ldap->fetch()){
439       $this->data['SERVERS']['NTP'][]= $attrs["cn"][0];
440     }
441     $ldap->cd ($this->current['BASE']);
442     $ldap->search ("(objectClass=goSyslogServer)");
443     while ($attrs= $ldap->fetch()){
444       $this->data['SERVERS']['SYSLOG'][]= $attrs["cn"][0];
445     }
447     /* Get samba servers from LDAP, in case of samba3 */
448     if ($this->current['SAMBAVERSION'] == 3){
449       $this->data['SERVERS']['SAMBA']= array();
450       $ldap->cd ($this->current['BASE']);
451       $ldap->search ("(objectClass=sambaDomain)");
452       while ($attrs= $ldap->fetch()){
453         $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array(
454             "SID" => $attrs["sambaSID"][0],
455             "RIDBASE" => $attrs["sambaAlgorithmicRidBase"][0]);
456       }
458       /* If no samba servers are found, look for configured sid/ridbase */
459       if (count($this->data['SERVERS']['SAMBA']) == 0){
460         if (!isset($this->current["SID"]) || !isset($this->current["RIDBASE"])){
461           print_red(_("SID and/or RIDBASE missing in your configuration!"));
462           echo $_SESSION['errors'];
463           exit;
464         } else {
465           $this->data['SERVERS']['SAMBA']['DEFAULT']= array(
466               "SID" => $this->current["SID"],
467               "RIDBASE" => $this->current["RIDBASE"]);
468         }
469       }
470     }
471   }
474   function get_departments($ignore_dn= "")
475   {
476     global $config;
478     /* Initialize result hash */
479     $result= array();
480     $administrative= array();
481     $result['/']= $this->current['BASE'];
483     /* Get list of department objects */
484     $ldap= $this->get_ldap_link();
485     $ldap->cd ($this->current['BASE']);
486     $ldap->search ("(objectClass=gosaDepartment)", array("ou", "objectClass", "gosaUnitTag"));
487     while ($attrs= $ldap->fetch()){
488       $dn= $ldap->getDN();
490       /* Save administrative departments */
491       if (in_array_ics("gosaAdministrativeUnit", $attrs['objectClass']) &&
492           isset($attrs['gosaUnitTag'][0])){
493         $administrative[$dn]= $attrs['gosaUnitTag'][0];
494       }
495     
496       if ($dn == $ignore_dn){
497         continue;
498       }
500       /* Only assign non-root departments */
501       if ($dn != $result['/']){
502         $result[convert_department_dn($dn)]= $dn;
503       }
504     }
506     $this->adepartments= $administrative;
507     $this->departments= $result;
508   }
511   function make_idepartments($max_size= 28)
512   {
513     global $config;
514     $base = $config->current['BASE'];
516     $arr = array();
518     $this->idepartments= array();
520     /* Create multidimensional array, with all departments. */
521     foreach ($this->departments as $key => $val){
523       /* remove base from dn */
524       $val2 = str_replace($base,"",$val);
526       /* Get every single ou */
527       $str = preg_replace("/ou=/","|ou=",$val2);        
528       $elements = array_reverse(split("\|",$str));              
530       /* Save last array position */
531       $last = &$arr;
533       /* Get array depth  */
534       $cnt = count($elements);
536       /* Add last ou element of current dn to our array */
537       foreach($elements as $key => $ele){
539         /* skip enpty */
540         if(empty($ele)) continue;
542         /* Extract department name */           
543         $elestr = preg_replace("/^ou=/","", $ele);
544         $elestr = preg_replace("/,$/","",$elestr);      
546         /* Add to array */      
547         if($key == ($cnt-2)){
548           $last[$elestr]['ENTRY'] = $val;
549         }
551         /* Set next array appending position */
552         $last = &$last[$elestr]['SUB'];
553       }
554     }
556     /* Add base entry */
557     $ret["/"]["ENTRY"]  = $base;
558     $ret["/"]["SUB"]    = $arr;
560     $this->idepartments= $this->generateDepartmentArray($ret,-1,$max_size);
561   }
564   /* Creates display friendly output from make_idepartments */
565   function generateDepartmentArray($arr,$depth = -1,$max_size){
566     $ret = array();
567     $depth ++;
569     /* Walk through array */    
570     foreach($arr as $name => $entries){
572       /* If this department is the last in the current tree position 
573        * remove it, to avoid generating output for it */
574       if(count($entries['SUB'])==0){
575         unset($entries['SUB']);
576       }
578       /* Fix name, if it contains a replace tag */
579       $name= @LDAP::fix($name);
581       /* Check if current name is too long, then cut it */
582       if(mb_strlen($name, 'UTF-8')> $max_size){
583         $name = mb_substr($name,0,($max_size-3), 'UTF-8')." ...";
584       }
586       /* Append the name to the list */ 
587       if(isset($entries['ENTRY'])){
588         $a = "";
589         for($i = 0 ; $i < $depth ; $i ++){
590           $a.="&nbsp;";
591         }
592         $ret[$entries['ENTRY']]=$a."&nbsp;".$name;
593       } 
595       /* recursive add of subdepartments */
596       if(isset($entries['SUB'])){
597         $ret = array_merge($ret,$this->generateDepartmentArray($entries['SUB'],$depth,$max_size));
598       }
599     }
601     return($ret);
602   }
604   /* This function returns all available Shares defined in this ldap
605    * There are two ways to call this function, if listboxEntry is true
606    *  only name and path are attached to the array, in it is false, the whole
607    *  entry will be parsed an atached to the result.
608    */
609   function getShareList($listboxEntry = false)
610   {
611     $ldap= $this->get_ldap_link();
612     $a_res = $ldap->search("(objectClass=goShareServer)",array("goExportEntry","cn"));
613     $return= array();
614     while($entry = $ldap->fetch($a_res)){
615       if(isset($entry['goExportEntry']['count'])){
616         unset($entry['goExportEntry']['count']);
617       }
618       if(isset($entry['goExportEntry'])){
619         foreach($entry['goExportEntry'] as $export){
620           $shareAttrs = split("\|",$export);
621           if($listboxEntry) {
622             $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0];
623           }else{
624             $return[$shareAttrs[0]."|".$entry['cn'][0]]['server']       = $entry['cn'][0];
625             $return[$shareAttrs[0]."|".$entry['cn'][0]]['name']         = $shareAttrs[0];
626             $return[$shareAttrs[0]."|".$entry['cn'][0]]['description']  = $shareAttrs[1];
627             $return[$shareAttrs[0]."|".$entry['cn'][0]]['type']         = $shareAttrs[2];
628             $return[$shareAttrs[0]."|".$entry['cn'][0]]['charset']      = $shareAttrs[3];
629             $return[$shareAttrs[0]."|".$entry['cn'][0]]['path']         = $shareAttrs[4];
630             $return[$shareAttrs[0]."|".$entry['cn'][0]]['option']       = $shareAttrs[5];
631           }
632         }
633       }
634     }
635     return($return);
636   }
638   /* This function returns all available ShareServer */
639   function getShareServerList()
640   {
641     $ldap= $this->get_ldap_link();
642     $a_res = $ldap->search("(&(objectClass=goShareServer)(goExportEntry=*))",array("goExportEntry","cn"));
643     $return= array();
644     while($entry = $ldap->fetch($a_res)){
645       if(isset($entry['goExportEntry']['count'])){
646         unset($entry['goExportEntry']['count']);
647       }
648       foreach($entry['goExportEntry'] as $share){
649         $a_share = split("\|",$share);
650         $sharename = $a_share[0];
651         $return[$entry['cn'][0]."|".$sharename] = $entry['cn'][0]." [".$sharename."]";
652       }
653     }
654     return($return);
655   }
657   /* Check if there's the specified bool value set in the configuration */
658   function boolValueIsTrue($section, $value)
659   {
660     $section= strtoupper($section);
661     $value= strtoupper($value);
662     if (isset($this->data[$section][$value])){
663     
664       $data= $this->data[$section][$value];
665       if (preg_match("/^true$/i", $data) || preg_match("/yes/i", $data)){
666         return TRUE;
667       }
669     }
671     return FALSE;
672   }
676 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
677 ?>