1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 class userinfo
24 {
25 var $dn;
26 var $ip;
27 var $username;
28 var $cn;
29 var $uid;
30 var $restrictions= array();
31 var $gidNumber= -1;
32 var $language= "";
33 var $config;
34 var $gosaUnitTag= "";
35 var $subtreeACL= array();
36 var $ACL= array();
37 var $ocMapping= array();
38 var $groups= array();
39 var $result_cache =array();
40 var $ignoreACL = FALSE;
41 var $ACLperPath = array();
42 var $ACLperPath_usesFilter = array();
44 /* get acl's an put them into the userinfo object
45 attr subtreeACL (userdn:components, userdn:component1#sub1#sub2,component2,...) */
46 function userinfo(&$config, $userdn){
47 $this->config= &$config;
48 $ldap= $this->config->get_ldap_link();
49 $ldap->cat($userdn,array('sn', 'givenName', 'uid', 'gidNumber', 'preferredLanguage', 'gosaUnitTag', 'gosaLoginRestriction'));
50 $attrs= $ldap->fetch();
52 if (isset($attrs['givenName'][0]) && isset($attrs['sn'][0])){
53 $this->cn= $attrs['givenName'][0]." ".$attrs['sn'][0];
54 } else {
55 $this->cn= $attrs['uid'][0];
56 }
57 if (isset($attrs['gidNumber'][0])){
58 $this->gidNumber= $attrs['gidNumber'][0];
59 }
61 /* Restrictions? */
62 if (isset($attrs['gosaLoginRestriction'])){
63 $this->restrictions= $attrs['gosaLoginRestriction'];
64 unset($this->restrictions['count']);
65 }
67 /* Assign user language */
68 if (isset($attrs['preferredLanguage'][0])){
69 $this->language= $attrs['preferredLanguage'][0];
70 }
72 if (isset($attrs['gosaUnitTag'][0])){
73 $this->gosaUnitTag= $attrs['gosaUnitTag'][0];
74 }
76 $this->dn= $userdn;
77 $this->uid= $attrs['uid'][0];
78 $this->ip= $_SERVER['REMOTE_ADDR'];
80 $this->ignoreACL = ($this->config->get_cfg_value("ignoreAcl") == $this->dn);
82 /* Initialize ACL_CACHE */
83 $this->reset_acl_cache();
84 }
87 public function reset_acl_cache()
88 {
89 /* Initialize ACL_CACHE */
90 session::global_set('ACL_CACHE',array());
91 }
93 function loadACL()
94 {
95 $this->ACL= array();
96 $this->groups= array();
97 $this->result_cache =array();
98 $this->reset_acl_cache();
99 $ldap= $this->config->get_ldap_link();
100 $ldap->cd($this->config->current['BASE']);
102 /* Get member groups... */
103 $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array('dn'));
104 while ($attrs= $ldap->fetch()){
105 $this->groups[$attrs['dn']]= $attrs['dn'];
106 }
108 /* Crawl through ACLs and move relevant to the tree */
109 $ldap->search("(objectClass=gosaACL)", array('dn', 'gosaAclEntry'));
110 $aclp= array();
111 $aclc= array();
112 while ($attrs= $ldap->fetch()){
114 /* Insert links in ACL array */
115 $aclp[$attrs['dn']]= substr_count($attrs['dn'], ',');
116 $aclc[$attrs['dn']]= array();
117 $ol= array();
118 for($i= 0; $i<$attrs['gosaAclEntry']['count']; $i++){
119 $ol= array_merge($ol, @acl::explodeAcl($attrs['gosaAclEntry'][$i]));
120 }
121 $aclc[$attrs['dn']]= $ol;
122 }
124 /* Resolve roles here.
125 */
126 foreach($aclc as $dn => $data){
127 foreach($data as $prio => $aclc_value) {
128 if($aclc_value['type'] == "role"){
130 unset($aclc[$dn][$prio]);
132 $ldap->cat($aclc_value['acl'],array("gosaAclTemplate"));
133 $attrs = $ldap->fetch();
135 if(isset($attrs['gosaAclTemplate'])){
136 for($i= 0; $i<$attrs['gosaAclTemplate']['count']; $i++){
137 $tmp = @acl::explodeAcl($attrs['gosaAclTemplate'][$i]);
139 foreach($tmp as $new_acl){
141 /* Keep non role attributes here! */
142 $new_acl['filter'] = $aclc_value['filter'];
143 $new_acl['members'] = $aclc_value['members'];
144 $aclc[$dn][] =$new_acl;
145 }
146 }
147 }
148 }
149 }
150 }
152 /* ACL's read, sort for tree depth */
153 asort($aclp);
155 /* Sort in tree order */
156 foreach ($aclp as $dn => $acl){
157 /* Check if we need to keep this ACL */
158 foreach($aclc[$dn] as $idx => $type){
159 $interresting= FALSE;
161 /* No members? This ACL rule is deactivated ... */
162 if (!count($type['members'])){
163 $interresting= FALSE;
164 } else {
166 /* Inspect members... */
167 foreach ($type['members'] as $grp => $grpdsc){
169 /* Some group inside the members that is relevant for us? */
170 if (in_array_ics(@LDAP::convert(preg_replace('/^G:/', '', $grp)), $this->groups)){
171 $interresting= TRUE;
172 }
174 /* User inside the members? */
175 if (preg_replace('/^U:/', '', $grp) == $this->dn){
176 $interresting= TRUE;
177 }
178 }
179 }
181 if ($interresting){
182 if (!isset($this->ACL[$dn])){
183 $this->ACL[$dn]= array();
184 }
185 $this->ACL[$dn][$idx]= $type;
186 }
187 }
188 }
190 /* Create an array which represenet all relevant permissions settings
191 per dn.
193 The array will look like this:
195 . ['ou=base'] ['ou=base'] = array(ACLs);
196 .
197 . ['ou=dep1,ou=base']['ou=dep1,ou=base'] = array(ACLs);
198 . ['ou=base'] = array(ACLs);
201 For object located in 'ou=dep1,ou=base' we have to both ACLs,
202 for objects in 'ou=base' we only have to apply on ACL.
203 */
204 $without_self_acl = $all_acl = array();
205 foreach($this->ACL as $dn => $acl){
206 $sdn =$dn;
207 $first= TRUE; // Run at least once
208 while(strpos($dn,",") !== FALSE || $first){
209 $first = FALSE;
210 if(isset($this->ACL[$dn])){
211 $all_acl[$sdn][$dn] = $this->ACL[$dn];
212 $without_self_acl[$sdn][$dn] = $this->ACL[$dn];
213 foreach($without_self_acl[$sdn][$dn] as $acl_id => $acl_set){
215 /* Remember which ACL set has speicial user filter
216 */
217 if(isset($acl_set['filter']{1})){
218 $this->ACLperPath_usesFilter[$sdn] = TRUE;
219 }
221 /* Remove all acl entries which are especially for the current user (self acl)
222 */
223 foreach($acl_set['acl'] as $object => $object_acls){
224 if(isset($object_acls[0]) && strpos($object_acls[0],"s")){
225 unset($without_self_acl[$sdn][$dn][$acl_id]['acl'][$object]);
226 }
227 }
228 }
229 }
230 $dn = preg_replace("/^[^,]*+,/","",$dn);
231 }
232 }
233 $this->ACLperPath =$without_self_acl;
235 /* Append Self entry */
236 $dn = $this->dn;
237 while(strpos($dn,",") && !isset($all_acl[$dn])){
238 $dn = preg_replace("/^[^,]*+,/","",$dn);
239 }
240 if(isset($all_acl[$dn])){
241 $this->ACLperPath[$this->dn] = $all_acl[$dn];
242 }
243 }
246 function get_category_permissions($dn, $category, $any_acl = FALSE)
247 {
248 return(@$this->get_permissions($dn,$category.'/0',""));
249 }
252 /*! \brief Check if the given object (dn) is copyable
253 @param String The object dn
254 @param String The acl category (e.g. users)
255 @param String The acl class (e.g. user)
256 @return Boolean TRUE if the given object is copyable else FALSE
257 */
258 function is_copyable($dn, $object, $class)
259 {
260 return(preg_match("/r/",$this->has_complete_category_acls($dn, $object)));
261 }
264 /*! \brief Check if the given object (dn) is cutable
265 @param String The object dn
266 @param String The acl category (e.g. users)
267 @param String The acl class (e.g. user)
268 @return Boolean TRUE if the given object is cutable else FALSE
269 */
270 function is_cutable($dn, $object, $class)
271 {
272 $remove = preg_match("/d/",$this->get_permissions($dn,$object."/".$class));
273 $read = preg_match("/r/",$this->has_complete_category_acls($dn, $object));
274 return($remove && $read);
275 }
278 /*! \brief Checks if we are allowed to paste an object to the given destination ($dn)
279 @param String The destination dn
280 @param String The acl category (e.g. users)
281 @param String The acl class (e.g. user)
282 @return Boolean TRUE if we are allowed to paste an object.
283 */
284 function is_pasteable($dn, $object)
285 {
286 return(preg_match("/w/",$this->has_complete_category_acls($dn, $object)));
287 }
290 /*! \brief Checks if we are allowed to restore a snapshot for the given dn.
291 @param String The destination dn
292 @param String The acl category (e.g. users)
293 @return Boolean TRUE if we are allowed to restore a snapshot.
294 */
295 function allow_snapshot_restore($dn, $object)
296 {
297 if(!is_array($object)){
298 $object = array($object);
299 }
300 $r = $w = TRUE;
301 foreach($object as $category){
302 $w &= preg_match("/w/",$this->has_complete_category_acls($dn, $category));
303 $r &= preg_match("/r/",$this->has_complete_category_acls($dn, $category));
304 }
305 return($r && $w );
306 }
309 /*! \brief Checks if we are allowed to create a snapshot of the given dn.
310 @param String The source dn
311 @param String The acl category (e.g. users)
312 @return Boolean TRUE if we are allowed to restore a snapshot.
313 */
314 function allow_snapshot_create($dn, $object)
315 {
316 if(!is_array($object)){
317 $object = array($object);
318 }
319 $r = TRUE;
320 foreach($object as $category){
321 $r &= preg_match("/r/",$this->has_complete_category_acls($dn, $category));
322 }
323 return($r) ;
324 }
327 function get_permissions($dn, $object, $attribute= "", $skip_write= FALSE)
328 {
329 /* If we are forced to skip ACLs checks for the current user
330 then return all permissions.
331 */
332 if($this->ignore_acl_for_current_user()){
333 if($skip_write){
334 return("rcdm");
335 }
336 return("rwcdm");
337 }
339 /* Push cache answer? */
340 $ACL_CACHE = &session::global_get('ACL_CACHE');
341 if (isset($ACL_CACHE["$dn+$object+$attribute"])){
342 $ret = $ACL_CACHE["$dn+$object+$attribute"];
343 if($skip_write){
344 $ret = str_replace(array('w','c','d','m'), '',$ret);
345 }
346 return($ret);
347 }
349 /* Detect the set of ACLs we have to check for this object
350 */
351 $adn = $dn;
352 while(!isset($this->ACLperPath[$adn]) && strpos($adn,",") !== FALSE){
353 $adn = preg_replace("/^[^,]*+,/","",$adn);
354 }
355 if(isset($this->ACLperPath[$adn])){
356 $ACL = $this->ACLperPath[$adn];
357 }else{
358 $ACL_CACHE["$dn+$object+$attribute"] = "";
359 return("");
360 }
362 /* If we do not need to respect any user-filter settings
363 we can skip the per object ACL checks.
364 */
365 $orig_dn= $dn;
366 if(!isset($this->ACLperPath_usesFilter[$adn])){
367 $dn = $adn;
368 if (isset($ACL_CACHE["$dn+$object+$attribute"])){
369 $ret = $ACL_CACHE["$dn+$object+$attribute"];
370 if(!isset($ACL_CACHE["$orig_dn+$object+$attribute"])){
371 $ACL_CACHE["$orig_dn+$object+$attribute"] = $ACL_CACHE["$dn+$object+$attribute"];
372 }
373 if($skip_write){
374 $ret = str_replace('w','',$ret);
375 }
376 return($ret);
377 }
378 }
380 /* Get ldap object, for later filter checks
381 */
382 $ldap = $this->config->get_ldap_link();
384 $acl= array("r" => "", "w" => "", "c" => "", "d" => "", "m" => "", "a" => "");
386 /* Build dn array */
387 $path= split(',', $dn);
388 $path= array_reverse($path);
390 /* Walk along the path to evaluate the acl */
391 $cpath= "";
392 foreach ($path as $element){
394 /* Clean potential ACLs for each level */
395 if(isset($this->config->idepartments[$cpath])){
396 $acl= $this->cleanACL($acl);
397 }
399 if ($cpath == ""){
400 $cpath= $element;
401 } else {
402 $cpath= $element.','.$cpath;
403 }
405 if (isset($ACL[$cpath])){
407 /* Inspect this ACL, place the result into ACL */
408 foreach ($ACL[$cpath] as $subacl){
410 /* Reset? Just clean the ACL and turn over to the next one... */
411 if ($subacl['type'] == 'reset'){
412 $acl= $this->cleanACL($acl, TRUE);
413 continue;
414 }
416 if($subacl['type'] == "role") {
417 echo "role skipped";
418 continue;
419 }
421 /* With user filter */
422 if (isset($subacl['filter']) && !empty($subacl['filter'])){
423 $id = $dn."-".$subacl['filter'];
424 if(!isset($ACL_CACHE['FILTER'][$id])){
425 $ACL_CACHE['FILTER'][$id] = $ldap->object_match_filter($dn,$subacl['filter']);
426 }
427 if(!$ACL_CACHE['FILTER'][$id]){
428 continue;
429 }
430 }
432 /* Self ACLs?
433 */
434 if($dn != $this->dn && isset($subacl['acl'][$object][0]) && (strpos($subacl['acl'][$object][0],"s") !== FALSE)){
435 continue;
436 }
438 /* If attribute is "", we want to know, if we've *any* permissions here...
439 Merge global class ACLs [0] with attributes specific ACLs [attribute].
440 */
441 if ($attribute == "" && isset($subacl['acl'][$object])){
442 foreach($subacl['acl'][$object] as $attr => $dummy){
443 $acl= $this->mergeACL($acl, $subacl['type'], $subacl['acl'][$object][$attr]);
444 }
445 continue;
446 }
448 /* Per attribute ACL? */
449 if (isset($subacl['acl'][$object][$attribute])){
450 $acl= $this->mergeACL($acl, $subacl['type'], $subacl['acl'][$object][$attribute]);
451 continue;
452 }
454 /* Per object ACL? */
455 if (isset($subacl['acl'][$object][0])){
456 $acl= $this->mergeACL($acl, $subacl['type'], $subacl['acl'][$object][0]);
457 continue;
458 }
460 /* Global ACL? */
461 if (isset($subacl['acl']['all'][0])){
462 $acl= $this->mergeACL($acl, $subacl['type'], $subacl['acl']['all'][0]);
463 continue;
464 }
466 /* Category ACLs (e.g. $object = "user/0")
467 */
468 if(strstr($object,"/0")){
469 $ocs = preg_replace("/\/0$/","",$object);
470 if(isset($this->ocMapping[$ocs])){
472 /* if $attribute is "", then check every single attribute for this object.
473 if it is 0, then just check the object category ACL.
474 */
475 if($attribute == ""){
476 foreach($this->ocMapping[$ocs] as $oc){
477 if (isset($subacl['acl'][$ocs.'/'.$oc])){
479 if($dn != $this->dn && strpos($subacl['acl'][$ocs.'/'.$oc][0],"s") !== FALSE) continue;
481 foreach($subacl['acl'][$ocs.'/'.$oc] as $attr => $dummy){
482 $acl= $this->mergeACL($acl, $subacl['type'], $subacl['acl'][$ocs.'/'.$oc][$attr]);
483 }
484 continue;
485 }
486 }
487 }else{
488 if(isset($subacl['acl'][$ocs.'/'.$oc][0])){
489 if($dn != $this->dn && strpos($subacl['acl'][$ocs.'/'.$oc][0],"s") !== FALSE) continue;
490 $acl= $this->mergeACL($acl, $subacl['type'], $subacl['acl'][$ocs.'/'.$oc][0]);
491 }
492 }
493 }
494 continue;
495 }
496 }
497 }
498 }
500 /* If the requested ACL is for a container object, then alter
501 ACLs by applying cleanACL a last time.
502 */
503 if(isset($this->config->idepartments[$dn])){
504 $acl = $this->cleanACL($acl);
505 }
507 /* Assemble string */
508 $ret= "";
509 foreach ($acl as $key => $value){
510 if ($value !== ""){
511 $ret.= $key;
512 }
513 }
515 $ACL_CACHE["$dn+$object+$attribute"]= $ret;
516 $ACL_CACHE["$orig_dn+$object+$attribute"]= $ret;
518 /* Remove write if needed */
519 if ($skip_write){
520 $ret = str_replace(array('w','c','d','m'), '',$ret);
521 }
522 return ($ret);
523 }
526 /* Extract all departments that are accessible (direct or 'on the way' to an
527 accessible department) */
528 function get_module_departments($module, $skip_self_acls = FALSE )
529 {
530 /* If we are forced to skip ACLs checks for the current user
531 then return all departments as valid.
532 */
533 if($this->ignore_acl_for_current_user()){
534 return(array_keys($this->config->idepartments));
535 }
537 /* Use cached results if possilbe */
538 $ACL_CACHE = &session::global_get('ACL_CACHE');
540 if(!is_array($module)){
541 $module = array($module);
542 }
544 global $plist;
545 $res = array();
546 foreach($module as $mod){
547 if(isset($ACL_CACHE['MODULE_DEPARTMENTS'][$mod])){
548 $res = array_merge($res,$ACL_CACHE['MODULE_DEPARTMENTS'][$mod]);
549 continue;
550 }
552 $deps = array();
554 /* Search for per object ACLs */
555 foreach($this->ACL as $dn => $infos){
556 foreach($infos as $info){
557 $found = FALSE;
558 foreach($info['acl'] as $cat => $data){
560 /* Skip self acls? */
561 if($skip_self_acls && isset($data['0']) && (strpos($data['0'], "s") !== FALSE)) continue;
562 if(preg_match("/^".preg_quote($mod, '/')."/",$cat)){
563 $found =TRUE;
564 break;
565 }
566 }
568 if($found && !isset($this->config->idepartments[$dn])){
569 while(!isset($this->config->idepartments[$dn]) && strpos($dn, ",")){
570 $dn = preg_replace("/^[^,]+,/","",$dn);
571 }
572 if(isset($this->config->idepartments[$dn])){
573 $deps[$dn] = $dn;
574 }
575 }
576 }
577 }
579 /* For all gosaDepartments */
580 foreach ($this->config->departments as $dn){
581 if(isset($deps[$dn])) continue;
582 $acl = "";
583 if(strpos($mod, '/')){
584 $acl.= $this->get_permissions($dn,$mod);
585 }else{
586 $acl.= $this->get_category_permissions($dn,$mod,TRUE);
587 }
588 if(!empty($acl)) {
589 $deps[$dn] = $dn;
590 }
591 }
593 $ACL_CACHE['MODULE_DEPARTMENTS'][$mod] = $deps;
594 $res = array_merge($res,$deps);
595 }
597 return (array_values($res));
598 }
601 function mergeACL($acl, $type, $newACL)
602 {
603 $at= array("psub" => "p", "sub" => "s", "one" => "1");
605 if (strpos($newACL, 'w') !== FALSE && strpos($newACL, 'r') === FALSE){
606 $newACL .= "r";
607 }
609 /* Ignore invalid characters */
610 $newACL= preg_replace('/[^rwcdm]/', '', $newACL);
612 foreach(str_split($newACL) as $char){
614 /* Skip "self" ACLs without combination of rwcdm, they have no effect.
615 -self flag without read/write/create/...
616 */
617 if(empty($char)) continue;
619 /* Skip permanent and subtree entries */
620 if (preg_match('/[sp]/', $acl[$char])){
621 continue;
622 }
624 if ($type == "base" && $acl[$char] != 1) {
625 $acl[$char]= 0;
626 } else {
627 $acl[$char]= $at[$type];
628 }
629 }
631 return ($acl);
632 }
635 function cleanACL($acl, $reset= FALSE)
636 {
637 foreach ($acl as $key => $value){
639 /* Continue, if value is empty or permanent */
640 if ($value == "" || $value == "p") {
641 continue;
642 }
644 /* Reset removes everything but 'p' */
645 if ($reset && $value != 'p'){
646 $acl[$key]= "";
647 continue;
648 }
650 /* Decrease tree level */
651 if (is_int($value)){
652 if ($value){
653 $acl[$key]--;
654 } else {
655 $acl[$key]= "";
656 }
657 }
658 }
660 return ($acl);
661 }
664 /* #FIXME This could be logical wrong or could be optimized in the future
665 Return combined acls for a given category.
666 All acls will be combined like boolean AND
667 As example ('rwcdm' + 'rcd' + 'wrm'= 'r')
669 Results will be cached in $this->result_cache.
670 $this->result_cache will be resetted if load_acls is called.
671 */
672 function has_complete_category_acls($dn,$category)
673 {
674 $acl = "rwcdm";
675 $types = "rwcdm";
677 if(!is_string($category)){
678 trigger_error("category must be string");
679 $acl = "";
680 }else{
681 if(!isset($this->result_cache['has_complete_category_acls'][$dn][$category])) {
682 if (isset($this->ocMapping[$category])){
683 foreach($this->ocMapping[$category] as $oc){
685 /* Skip objectClass '0' (e.g. users/0) get_permissions will ever return '' ?? */
686 if($oc == "0") continue;
687 $tmp = $this->get_permissions($dn, $category."/".$oc);
688 for($i = 0, $l= strlen($types); $i < $l; $i++) {
689 if(!preg_match("/".$types[$i]."/",$tmp)){
690 $acl = preg_replace("/".$types[$i]."/","",$acl);
691 }
692 }
693 }
694 }else{
695 trigger_error("Invalid type of category ".$category);
696 $acl = "";
697 }
698 $this->result_cache['has_complete_category_acls'][$dn][$category] = $acl;
699 }else{
700 $acl = $this->result_cache['has_complete_category_acls'][$dn][$category];
701 }
702 }
703 return($acl);
704 }
707 /*! \brief Returns TRUE if the current user is configured in IGNORE_ACL=".." in your gosa.conf
708 @param Return Boolean TRUE if we have to skip ACL checks else FALSE.
709 */
710 function ignore_acl_for_current_user()
711 {
712 return($this->ignoreACL);
713 }
716 function loginAllowed()
717 {
718 // Need to check restrictions?
719 if (count($this->restrictions)){
721 // We have restrictions but cannot check them
722 if (!isset($_SERVER['REMOTE_ADDR'])){
723 return false;
724 }
726 // Move to binary...
727 $source= $_SERVER['REMOTE_ADDR'];
728 foreach ($this->restrictions as $restriction) {
730 // Single IP
731 if (preg_match('/^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/', $restriction)) {
732 if ($source == $restriction){
733 return true;
734 }
735 }
737 // Match with short netmask
738 if (preg_match('/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\/([0-9]+)$/', $restriction, $matches)) {
739 if (isIpInNet($source, $matches[1], long2ip(~(pow(2, (32-$matches[2]))-1)))) {
740 return true;
741 }
742 }
744 // Match with long netmask
745 if (preg_match('/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\/([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)$/', $restriction, $matches)) {
746 if (isIpInNet($source, $matches[1], $matches[2])) {
747 return true;
748 }
749 }
751 }
753 return false;
754 }
756 return true;
757 }
759 }
762 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
763 ?>