1 <?php
3 class faiHook extends plugin
4 {
5 /* CLI vars */
6 var $cli_summary = "Manage server basic objects";
7 var $cli_description = "Some longer text\nfor help";
8 var $cli_parameters = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
10 /* attribute list for save action */
11 var $ignore_account = TRUE;
13 /* Attributes for this Object */
14 var $attributes = array("cn","description");
16 /* ObjectClasses for this Object*/
17 var $objectclasses = array("top","FAIclass","FAIhook");
19 /* Class name of the Ldap ObjectClass for the Sub Object */
20 var $subClass = "FAIhookEntry";
21 var $subClasses = array("top","FAIclass","FAIhookEntry");
23 /* Class name of the php class which allows us to edit a Sub Object */
24 var $subClassName = "faiHookEntry";
26 /* Attributes to initialise for each subObject */
27 var $subAttributes = array("cn","description","FAItask","FAIscript");
28 var $sub64coded = array();
30 /* Specific attributes */
31 var $cn = ""; // The class name for this object
32 var $description = ""; // The description for this set of partitions
33 var $is_dialog = false; // specifies which buttons will be shown to save or abort
34 var $dialog = NULL; // a dialog, e.g. new disk dialog
35 var $SubObjects = array(); // All leafobjects of this object
37 var $FAIstate = "";
39 function faiHook ($config, $dn= NULL)
40 {
41 /* Load Attributes */
42 plugin::plugin ($config, $dn);
44 $this->acl ="#all#";
46 /* If "dn==new" we try to create a new entry
47 * Else we must read all objects from ldap which belong to this entry.
48 */
49 if($dn != "new"){
50 $this->dn =$dn;
52 /* Set acls
53 */
54 $ui = get_userinfo();
55 $acl = get_permissions ($this->dn, $ui->subtreeACL);
56 $acli = get_module_permission($acl, "FAIclass", $this->dn);
57 $this->acl=$acli;
59 /* Get FAIstate
60 */
61 if(isset($this->attrs['FAIstate'][0])){
62 $this->FAIstate = $this->attrs['FAIstate'][0];
63 }
65 /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
66 */
67 $ldap = $this->config->get_ldap_link();
68 $ldap->cd ($this->dn);
69 $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
71 while($object = $ldap->fetch()){
72 /* Set status for save management */
74 foreach($this->subAttributes as $attrs){
75 if(!isset($object[$attrs][0])){
76 $this->SubObjects[$object['cn'][0]][$attrs]="";
77 }else{
78 $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
79 }
80 }
82 $this->SubObjects[$object['cn'][0]]['status'] = "edited";
83 $this->SubObjects[$object['cn'][0]]['dn'] = $object['dn'];
85 foreach($this->sub64coded as $codeIt){
86 $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
87 }
89 foreach($this->subAttributes as $attrs){
90 $this->SubObjects[$object['cn'][0]][$attrs]=addslashes($this->SubObjects[$object['cn'][0]][$attrs]);
91 }
92 $this->SubObjects[$object['cn'][0]]['FAIscript'] = addslashes($this->readBinary("FAIscript",$object['dn']));
93 }
94 }
95 }
97 function getUsedFAItask($cn)
98 {
99 $ret = array();
100 foreach($this->SubObjects as $name => $class){
101 if($class['cn'] == $cn){
102 continue;
103 }
104 if($class['status'] != "delete"){
105 $ret[$class['FAItask']] = $class['FAItask'];
106 }
107 }
108 return($ret);
109 }
111 function execute()
112 {
113 /* Call parent execute */
114 plugin::execute();
116 /* Fill templating stuff */
117 $smarty= get_smarty();
118 $display= "";
120 /* New Listhandling
121 */
122 $once = true;
123 foreach($_POST as $name => $value){
124 if(preg_match("/^editscript_/",$name)&&($once)){
125 $once = false;
126 $entry = preg_replace("/^editscript_/","",$name);
127 $entry = base64_decode(preg_replace("/_.*/","",$entry));
128 $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$entry]);
129 $this->dialog->acl = $this->acl;
130 $_SESSION['objectinfo'] = $this->SubObjects[$entry]['dn'];
131 $this->dialog->parent = &$this;
132 $this->is_dialog=true;
133 }
134 if(preg_match("/^deletescript_/",$name)&&($once)){
135 $once = false;
136 $entry = preg_replace("/^deletescript_/","",$name);
137 $entry = base64_decode(preg_replace("/_.*/","",$entry));
138 if($this->SubObjects[$entry]['status'] == "edited"){
139 $this->SubObjects[$entry]['status']= "delete";
140 }else{
141 unset($this->SubObjects[$entry]);
142 }
143 }
144 }
145 ///// Ende new list handling
147 /* Add new sub object */
148 if(isset($_POST['AddSubObject'])){
149 $this->dialog= new $this->subClassName($this->config,"new");
150 $this->dialog->acl = $this->acl;
151 $this->dialog->parent = &$this;
152 $this->is_dialog=true;
153 }
155 if($this->dn != "new"){
156 $_SESSION['objectinfo']= $this->dn;
157 }
158 /* Edit selected Sub Object */
159 if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
160 $hook = $_POST['SubObject'][0];
162 $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$hook]);
163 $this->dialog->acl = $this->acl;
164 $this->dialog->parent = &$this;
165 $_SESSION['objectinfo'] = $this->SubObjects[$hook]['dn'];
166 $this->is_dialog=true;
167 }
169 /* Remove Sub object */
170 if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
171 foreach($_POST['SubObject'] as $hook){
172 if($this->SubObjects[$hook]['status'] == "edited"){
173 $this->SubObjects[$hook]['status']= "delete";
174 }else{
175 unset($this->SubObjects[$hook]);
176 }
177 }
178 }
180 /* Save Dialog */
181 if(isset($_POST['SaveSubObject'])){
183 /* Perform post check*/
184 $this->dialog->save_object();
186 /* Get messages */
187 $msgs = $this->dialog->check();
189 /* print errors */
190 if(count($msgs)>0){
191 foreach($msgs as $msg){
192 print_red($msg);
193 }
194 }else{
196 /* Get return object */
197 $obj = $this->dialog->save();
198 if(isset($obj['remove'])){
200 /* Depending on status, set new status */
201 if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
202 $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
203 }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
204 unset($this->SubObjects[$obj['remove']['from']]);
205 }
206 $obj['status'] = "new";
207 $this->SubObjects[$obj['remove']['to']] = $obj;
208 unset($this->SubObjects[$obj['remove']['to']]['remove']);
209 }else{
210 $this->SubObjects[$obj['cn']]=$obj;
211 }
212 $this->is_dialog=false;
213 unset($this->dialog);
214 $this->dialog=NULL;
215 }
216 }
218 /* Sort entries */
219 $tmp = $keys = array();
220 foreach($this->SubObjects as $key => $entry){
221 $keys[$key]=$key;
222 }
223 natcasesort($keys);
224 foreach($keys as $key){
225 $tmp[$key]=$this->SubObjects[$key];
226 }
227 $this->SubObjects = $tmp;
229 /* Cancel Dialog */
230 if(isset($_POST['CancelSubObject'])){
231 $this->is_dialog=false;
232 unset($this->dialog);
233 $this->dialog=NULL;
234 }
236 /* Print dialog if $this->dialog is set */
237 if($this->dialog){
238 $this->dialog->save_object();
239 $display = $this->dialog->execute();
240 return($display);
241 }
245 /* Divlist added 28.02.2006
246 Containing FAIscripts
247 */
249 $divlist = new divSelectBox("FAIhooks");
250 if((chkacl($this->acl,"cn")!="") || ($this->FAIstate == "freeze")){
251 $img_edit = "<input type='image' src='images/edit.png' name='editscript_%s' title='"._("edit")."' alt='"._("edit")."'>";
252 $img_remo = "";
253 }else{
254 $img_edit = "<input type='image' src='images/edit.png' name='editscript_%s' title='"._("edit")."' alt='"._("edit")."'>";
255 $img_remo = "<input type='image' src='images/edittrash.png' name='deletescript_%s' title='"._("delete")."' alt='"._("delete")."'>";
256 }
258 foreach($this->getList(true) as $key => $name){
260 if(($this->SubObjects[$key]['status'] == "new") || ($this->SubObjects[$key]['dn'] == "new")){
261 $down = "";
262 }else{
263 $down = "<a href='getFAIscript.php?id=".base64_encode($name['dn'])."' target='_blank'>
264 <img src='images/save.png' alt='"._("Download")."' title='"._("Download")."' border=0>
265 </a>";
266 }
268 $divlist->AddEntry(array( array("string"=>$name['name']),
269 array("string"=>$down , "attach" => "style='width:20px;'"),
270 array("string"=>str_replace("%s",base64_encode($key),$img_edit.$img_remo),
271 "attach"=>"style='border-right: 0px;width:50px;text-align:right;'")));
272 }
273 $smarty->assign("Entry_divlist",$divlist->DrawList());
274 /* Divlist creation complete
275 */
277 $smarty->assign("SubObjects",$this->getList());
278 $smarty->assign("SubObjectKeys",array_flip($this->getList()));
280 /* Magic quotes GPC, escapes every ' " \, to solve some security risks
281 * If we post the escaped strings they will be escaped again
282 */
283 foreach($this->attributes as $attrs){
284 if(get_magic_quotes_gpc()){
285 $smarty->assign($attrs,stripslashes($this->$attrs));
286 }else{
287 $smarty->assign($attrs,($this->$attrs));
288 }
289 }
291 foreach($this->attributes as $attr){
292 $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
293 }
295 $display.= $smarty->fetch(get_template_path('faiHook.tpl', TRUE));
296 return($display);
297 }
299 /* Generate listbox friendly SubObject list
300 */
301 function getList($use_dns=false){
302 $a_return=array();
303 foreach($this->SubObjects as $obj){
304 if($obj['status'] != "delete"){
305 if($use_dns){
306 if((isset($obj['description']))&&(!empty($obj['description']))){
307 $a_return[$obj['cn']]['name']= $obj['cn']." [".$obj['description']."]";
308 }else{
309 $a_return[$obj['cn']]['name']= $obj['cn'];
310 }
311 $a_return[$obj['cn']]['dn']= $obj['dn'];
312 }else{
313 if((isset($obj['description']))&&(!empty($obj['description']))){
314 $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
315 }else{
316 $a_return[$obj['cn']]= $obj['cn'];
317 }
318 }
319 }
320 }
321 return($a_return);
322 }
325 /* Delete me, and all my subtrees
326 */
327 function remove_from_parent()
328 {
329 $ldap = $this->config->get_ldap_link();
330 $ldap->cd ($this->dn);
331 $ldap->rmdir_recursive($this->dn);
332 $this->handle_post_events("remove");
333 }
336 /* Save data to object
337 */
338 function save_object()
339 {
340 if((isset($_POST['FAIhook_posted'])) && ($this->FAIstate != "freeze")){
341 plugin::save_object();
342 foreach($this->attributes as $attrs){
343 if(isset($_POST[$attrs])){
344 $this->$attrs = $_POST[$attrs];
345 }
346 }
347 }
348 }
351 /* Check supplied data */
352 function check()
353 {
354 /* Call common method to give check the hook */
355 $message= plugin::check();
357 return ($message);
358 }
361 /* Save to LDAP */
362 function save()
363 {
364 plugin::save();
366 $ldap = $this->config->get_ldap_link();
368 $ldap->cat($this->dn);
369 if($ldap->count()!=0){
370 /* Write FAIscript to ldap*/
371 $ldap->cd($this->dn);
372 $this->cleanup();
373 $ldap->modify ($this->attrs);
375 }else{
376 /* Write FAIscript to ldap*/
377 $ldap->cd($this->config->current['BASE']);
378 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
379 $ldap->cd($this->dn);
380 $ldap->add($this->attrs);
381 }
382 show_ldap_error($ldap->get_error());
384 /* Prepare FAIscriptEntry to write it to ldap
385 * First sort array.
386 * Because we must delete old entries first.
387 * After deletion, we perform add and modify
388 */
389 $Objects = array();
390 foreach($this->SubObjects as $name => $obj){
391 if($obj['status'] == "delete"){
392 $Objects[$name] = $obj;
393 }
394 }
395 foreach($this->SubObjects as $name => $obj){
396 if($obj['status'] != "delete"){
397 $Objects[$name] = $obj;
398 }
399 }
401 foreach($Objects as $name => $obj){
403 foreach($this->sub64coded as $codeIt){
404 $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
405 }
407 $tmp = array();
408 foreach($this->subAttributes as $attrs){
409 if(empty($obj[$attrs])){
410 $obj[$attrs] = array();
411 }
412 if(!is_array($obj[$attrs])){
413 $tmp[$attrs] = stripslashes($obj[$attrs]);
414 }else{
415 $tmp[$attrs] = $obj[$attrs];
416 }
417 }
419 $tmp['objectClass'] = $this->subClasses;
421 $sub_dn = "cn=".$obj['cn'].",".$this->dn;
423 if($obj['status']=="new"){
424 $ldap->cat($sub_dn);
425 if($ldap->count()){
426 $obj['status']="modify";
427 }
428 }
430 if($obj['status'] == "delete"){
431 $ldap->cd($sub_dn);
432 $ldap->rmdir_recursive($sub_dn);
433 $this->handle_post_events("remove");
434 }elseif($obj['status'] == "edited"){
435 $ldap->cd($sub_dn);
436 $this->cleanup();
437 $ldap->modify ($tmp);
439 $this->handle_post_events("modify");
440 }elseif($obj['status']=="new"){
441 if($tmp['description']==array()){
442 unset($tmp['description']);
443 }
444 $ldap->cd($this->config->current['BASE']);
445 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
446 $ldap->cd($sub_dn);
447 $ldap->add($tmp);
448 $this->handle_post_events("add");
449 }
450 show_ldap_error($ldap->get_error());
451 }
452 }
454 function readBinary($attr,$dn){
455 $Data ="";
456 $ds= ldap_connect($this->config->current['SERVER']);
457 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
458 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
459 ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
460 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
461 }
463 if(isset($this->config->current['TLS']) && $this->config->current['TLS'] == "true"){
464 ldap_start_tls($ds);
465 }
467 $r = ldap_bind($ds);
468 $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
470 if ($sr) {
471 $ei=ldap_first_entry($ds, $sr);
472 if ($ei) {
473 if ($info = ldap_get_values_len($ds, $ei, $attr)){
474 $Data= $info[0];
475 }
476 }
477 }
479 /* close conncetion */
480 ldap_unbind($ds);
481 return($Data);
482 }
485 }
487 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
488 ?>