1 <?php
3 class faiVariable 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","FAIvariable");
19 /* Class name of the Ldap ObjectClass for the Sub Object */
20 var $subClass = "FAIvariableEntry";
21 var $subClasses = array("top","FAIclass","FAIvariableEntry");
23 /* Class name of the php class which allows us to edit a Sub Object */
24 var $subClassName = "faiVariableEntry";
26 /* Attributes to initialise for each subObject */
27 var $subAttributes = array("cn","description","FAIvariableContent");
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 = "";
38 var $ui ;
40 function faiVariable ($config, $dn= NULL)
41 {
42 /* Load Attributes */
43 plugin::plugin ($config, $dn);
45 if($dn != "new"){
46 $this->dn =$dn;
48 /* Get FAIstate
49 */
50 if(isset($this->attrs['FAIstate'][0])){
51 $this->FAIstate = $this->attrs['FAIstate'][0];
52 }
54 /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
55 */
56 $ldap = $this->config->get_ldap_link();
57 $ldap->cd ($this->dn);
59 $attrs_to_search = $this->subAttributes;
60 $attrs_to_search[] = "FAIstate";
61 $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$attrs_to_search);
63 while($object = $ldap->fetch()){
65 /* Skip objects, that are tagged as removed */
66 if(isset($object['FAIstate'][0])){
67 if(preg_match("/removed$/",$object['FAIstate'][0])){
68 continue;
69 }
70 }
72 /* Set status for save management */
73 foreach($this->subAttributes as $attrs){
74 if(!isset($object[$attrs][0])){
75 $this->SubObjects[$object['cn'][0]][$attrs]="";
76 }else{
77 $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
78 }
79 }
81 foreach($this->sub64coded as $codeIt){
82 $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
83 }
85 $this->SubObjects[$object['cn'][0]]['status'] = "edited";
86 $this->SubObjects[$object['cn'][0]]['dn'] = $object['dn'];
87 }
88 }
89 $this->ui = get_userinfo();
90 }
93 function acl_base_for_current_object($dn)
94 {
95 if($dn == "new"){
96 if($this->dn == "new"){
97 $dn= $_SESSION['CurrentMainBase'];
98 }else{
99 $dn = $this->dn;
100 }
101 }
102 return($dn);
103 }
106 function execute()
107 {
108 /* Call parent execute */
109 plugin::execute();
111 /* Fill templating stuff */
112 $smarty= get_smarty();
113 $display= "";
115 /* Add new sub object */
116 if(isset($_POST['AddSubObject'])){
117 $this->dialog= new $this->subClassName($this->config,"new");
118 $this->dialog->set_acl_base($this->acl_base_for_current_object($this->dn));
119 $this->dialog->set_acl_category("fai");
120 $this->is_dialog=true;
121 }
123 if($this->dn != "new"){
124 $_SESSION['objectinfo']= $this->dn;
125 }
128 /* Edit selected Sub Object */
129 if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
131 $var = $_POST['SubObject'][0];
132 $c_dn = $this->acl_base_for_current_object($this->SubObjects[$var]['dn']);
133 $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$var]);
134 $this->dialog->set_acl_category("fai");
135 $this->dialog->set_acl_base($c_dn);
136 $_SESSION['objectinfo'] = $this->SubObjects[$var]['dn'];
137 $this->is_dialog=true;
138 }
140 /* Remove Sub object */
141 if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
142 foreach($_POST['SubObject'] as $var){
144 $c_dn = $this->acl_base_for_current_object($this->SubObjects[$var]['dn']);
145 $acl = $this->ui->get_permissions($c_dn,"fai/faiVariable");
146 if(preg_match("/d/",$acl)){
147 if($this->SubObjects[$var]['status'] == "edited"){
148 $this->SubObjects[$var]['status']= "delete";
149 }else{
150 unset($this->SubObjects[$var]);
151 }
152 }
153 }
154 }
156 /* Save Dialog */
157 if(isset($_POST['SaveSubObject'])){
158 $this->dialog->save_object();
159 $msgs = $this->dialog->check();
160 if(count($msgs)>0){
161 foreach($msgs as $msg){
162 print_red($msg);
163 }
164 }else{
165 $obj = $this->dialog->save();
166 if(isset($obj['remove'])){
167 if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
168 $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
169 }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
170 unset($this->SubObjects[$obj['remove']['from']]);
171 }
172 $obj['status'] = "new";
173 $this->SubObjects[$obj['remove']['to']] = $obj;
174 unset($this->SubObjects[$obj['remove']['to']]['remove']);
175 }else{
176 $this->SubObjects[$obj['cn']]=$obj;
177 }
178 $this->is_dialog=false;
179 unset($this->dialog);
180 $this->dialog=NULL;
181 }
182 }
184 /* Sort entries */
185 $tmp = $keys = array();
186 foreach($this->SubObjects as $key => $entry){
187 $keys[$key]=$key;
188 }
189 natcasesort($keys);
190 foreach($keys as $key){
191 $tmp[$key]=$this->SubObjects[$key];
192 }
193 $this->SubObjects = $tmp;
195 /* Cancel Dialog */
196 if(isset($_POST['CancelSubObject'])){
197 $this->is_dialog=false;
198 unset($this->dialog);
199 $this->dialog=NULL;
200 }
202 /* Print dialog if $this->dialog is set */
203 if($this->dialog){
204 $this->dialog->save_object();
205 $display = $this->dialog->execute();
206 return($display);
207 }
209 $ui = get_userinfo();
210 $ret = $this->getList();
211 $tmp = array();
212 foreach($this->SubObjects as $key => $obj){
213 $acl = $ui->get_permissions($obj['dn'],"fai/faiVariableEntry");
214 if(preg_match("/r/",$acl)){
215 $tmp[$key] = $ret[$key];
216 }
217 }
218 $smarty->assign("SubObjects",$tmp);
221 /* Magic quotes GPC, escapes every ' " \, to solve some security risks
222 * If we post the escaped strings they will be escaped again
223 */
224 foreach($this->attributes as $attrs){
225 if(get_magic_quotes_gpc()){
226 $smarty->assign($attrs,htmlentities (stripslashes(utf8_decode($this->$attrs))));
227 }else{
228 $smarty->assign($attrs,htmlentities (utf8_decode($this->$attrs)));
229 }
230 }
232 $c_dn = $this->acl_base_for_current_object($this->dn);
233 $smarty->assign("is_createable", preg_match("/c/",$this->ui->get_permissions($c_dn,"fai/faiVariableEntry")) && $this->FAIstate!="freeze");
234 $smarty->assign("is_removeable", preg_match("/d/",$this->ui->get_permissions($c_dn,"fai/faiVariableEntry")) && $this->FAIstate!="freeze");
236 $tmp = $this->plInfo();
237 foreach($tmp['plProvidedAcls'] as $name => $translation) {
238 $smarty->assign($name."ACL",$this->getacl($name));
239 }
242 $display.= $smarty->fetch(get_template_path('faiVariable.tpl', TRUE));
243 return($display);
244 }
246 /* Generate listbox friendly SubObject list
247 */
248 function getList(){
249 $a_return=array();
250 foreach($this->SubObjects as $obj){
251 if($obj['status'] != "delete"){
253 if((isset($obj['description']))&&(!empty($obj['description']))&&(!preg_match("/\[\*\]/",$obj['description']))){
254 if (preg_match("/\[\*\]/", $obj['description'])){
255 $a_return[$obj['cn']]= $obj['cn']." [".preg_replace("/\s*\[\*\]\s*/", "", $obj['description'])."]";
256 } else {
257 $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent']." [".$obj['description']."]";
258 }
259 }else{
260 if (preg_match("/\[\*\]/", $obj['description'])){
261 $a_return[$obj['cn']]= $obj['cn'];
262 } else {
263 $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent'];
264 }
265 }
266 }
267 }
268 return($a_return);
269 }
271 /* Delete me, and all my subtrees
272 */
273 function remove_from_parent()
274 {
275 if($this->acl_is_removeable()){
276 $ldap = $this->config->get_ldap_link();
277 $ldap->cd ($this->dn);
279 $use_dn = preg_replace("/".normalizePreg(get_release_dn($this->dn))."/i", $_SESSION['faifilter']['branch'], $this->dn);
280 if($_SESSION['faifilter']['branch'] == "main"){
281 $use_dn = $this->dn;
282 }
284 prepare_to_save_FAI_object($use_dn,array(),true);
286 foreach($this->SubObjects as $name => $obj){
287 $use_dn = preg_replace("/".normalizePreg(get_release_dn($this->dn))."/i", $_SESSION['faifilter']['branch'], $obj['dn']);
288 if($_SESSION['faifilter']['branch'] == "main"){
289 $use_dn = $obj['dn'];
290 }
291 prepare_to_save_FAI_object($use_dn,array(),true);
292 }
293 $this->handle_post_events("remove");
294 }
295 }
298 /* Save data to object
299 */
300 function save_object()
301 {
302 if((isset($_POST['FAIvariable_posted'])) && ($this->FAIstate != "freeze") ){
303 plugin::save_object();
304 foreach($this->attributes as $attrs){
305 if(isset($_POST[$attrs])){
306 $this->$attrs = $_POST[$attrs];
307 }
308 }
309 }
310 }
313 /* Check supplied data */
314 function check()
315 {
316 /* Call common method to give check the hook */
317 $message= plugin::check();
319 return ($message);
320 }
323 /* Save to LDAP */
324 function save()
325 {
326 plugin::save();
328 $ldap = $this->config->get_ldap_link();
329 prepare_to_save_FAI_object($this->dn,$this->attrs);
330 show_ldap_error($ldap->get_error(), sprintf(_("Saving of FAI/variable with dn '%s' failed."),$this->dn));
332 /* Do object tagging */
333 $this->handle_object_tagging();
335 /* Prepare FAIscriptEntry to write it to ldap
336 * First sort array.
337 * Because we must delete old entries first.
338 * After deletion, we perform add and modify
339 */
340 $Objects = array();
341 foreach($this->SubObjects as $name => $obj){
342 if($obj['status'] == "delete"){
343 $Objects[$name] = $obj;
344 }
345 }
346 foreach($this->SubObjects as $name => $obj){
347 if($obj['status'] != "delete"){
348 $Objects[$name] = $obj;
349 }
350 }
352 foreach($Objects as $name => $obj){
354 foreach($this->sub64coded as $codeIt){
355 $obj[$codeIt]=base64_encode($obj[$codeIt]);
356 }
358 $tmp = array();
359 foreach($this->subAttributes as $attrs){
360 if(empty($obj[$attrs])){
361 $obj[$attrs] = array();
362 }
363 $tmp[$attrs] = $obj[$attrs];
364 }
366 $tmp['objectClass'] = $this->subClasses;
368 $sub_dn = "cn=".$obj['cn'].",".$this->dn;
370 if($obj['status']=="new"){
371 $ldap->cat($sub_dn,array("objectClass"));
372 if($ldap->count()){
373 $obj['status']="edited";
374 }
375 }
377 /* Check if gosaAdministrativeUnitTag is required as object class */
378 if($obj['status'] == "edited"){
379 $ldap->cat($sub_dn,array("objectClass"));
380 $attrs = $ldap->fetch();
381 if(isset($attrs['objectClass'])){
382 if(in_array_ics("gosaAdministrativeUnitTag",$attrs['objectClass'])){
383 $tmp['objectClass'][] = "gosaAdministrativeUnitTag";
384 }
385 }
386 }
388 if($obj['status'] == "delete"){
389 prepare_to_save_FAI_object($sub_dn,array(),true);
390 $this->handle_post_events("remove");
391 }elseif($obj['status'] == "edited"){
392 prepare_to_save_FAI_object($sub_dn,$tmp);
393 $this->handle_post_events("modify");
394 }elseif($obj['status']=="new"){
395 prepare_to_save_FAI_object($sub_dn,$tmp);
396 $this->handle_post_events("add");
397 }
399 $this->handle_object_tagging($sub_dn, $this->gosaUnitTag);
400 }
401 }
404 /* Return plugin informations for acl handling */
405 function plInfo()
406 {
407 return (array(
408 "plShortName" => _("Variable"),
409 "plDescription" => _("FAI variable"),
410 "plSelfModify" => FALSE,
411 "plDepends" => array(),
412 "plPriority" => 22,
413 "plSection" => array("administration"),
414 "plCategory" => array("fai"),
415 "plProvidedAcls" => array(
416 "cn" => _("Name")." ("._("Read only").")",
417 "description" => _("Description"))
418 ));
419 }
420 }
422 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
423 ?>