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 $FAIstate = "";
39 function faiVariable ($config, $dn= NULL)
40 {
41 /* Load Attributes */
42 plugin::plugin ($config, $dn);
44 $this->acl ="#all#";
46 /* If "dn==new" we try to create a new entry
47 * Else we must read all objects from ldap which belong to this entry.
48 * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
49 */
51 if($dn != "new"){
52 $this->dn =$dn;
54 /* Set acls
55 */
56 $ui = get_userinfo();
57 $acl = get_permissions ($this->dn, $ui->subtreeACL);
58 $acli = get_module_permission($acl, "FAIclass", $this->dn);
59 $this->acl=$acli;
61 /* Get FAIstate
62 */
63 if(isset($this->attrs['FAIstate'][0])){
64 $this->FAIstate = $this->attrs['FAIstate'][0];
65 }
67 /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
68 */
69 $ldap = $this->config->get_ldap_link();
70 $ldap->cd ($this->dn);
71 $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
73 while($object = $ldap->fetch()){
74 /* Set status for save management */
76 foreach($this->subAttributes as $attrs){
77 if(!isset($object[$attrs][0])){
78 $this->SubObjects[$object['cn'][0]][$attrs]="";
79 }else{
80 $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
81 }
82 }
84 foreach($this->sub64coded as $codeIt){
85 $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
86 }
88 $this->SubObjects[$object['cn'][0]]['status'] = "edited";
89 $this->SubObjects[$object['cn'][0]]['dn'] = $object['dn'];
90 }
91 }
92 }
94 function execute()
95 {
96 /* Call parent execute */
97 plugin::execute();
99 /* Fill templating stuff */
100 $smarty= get_smarty();
101 $display= "";
103 /* Add new sub object */
104 if(isset($_POST['AddSubObject'])){
105 $this->dialog= new $this->subClassName($this->config,"new");
106 $this->dialog->acl = $this->acl;
107 $this->is_dialog=true;
108 }
110 if($this->dn != "new"){
111 $_SESSION['objectinfo']= $this->dn;
112 }
115 /* Edit selected Sub Object */
116 if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
118 $var = $_POST['SubObject'][0];
119 $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$var]);
120 $this->dialog->acl = $this->acl;
121 $_SESSION['objectinfo'] = $this->SubObjects[$var]['dn'];
122 $this->is_dialog=true;
123 }
125 /* Remove Sub object */
126 if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
127 foreach($_POST['SubObject'] as $var){
128 if($this->SubObjects[$var]['status'] == "edited"){
129 $this->SubObjects[$var]['status']= "delete";
130 }else{
131 unset($this->SubObjects[$var]);
132 }
133 }
134 }
136 /* Save Dialog */
137 if(isset($_POST['SaveSubObject'])){
138 $this->dialog->save_object();
139 $msgs = $this->dialog->check();
140 if(count($msgs)>0){
141 foreach($msgs as $msg){
142 print_red($msg);
143 }
144 }else{
145 $obj = $this->dialog->save();
146 if(isset($obj['remove'])){
147 if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
148 $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
149 }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
150 unset($this->SubObjects[$obj['remove']['from']]);
151 }
152 $obj['status'] = "new";
153 $this->SubObjects[$obj['remove']['to']] = $obj;
154 unset($this->SubObjects[$obj['remove']['to']]['remove']);
155 }else{
156 $this->SubObjects[$obj['cn']]=$obj;
157 }
158 $this->is_dialog=false;
159 unset($this->dialog);
160 $this->dialog=NULL;
161 }
162 }
164 /* Sort entries */
165 $tmp = $keys = array();
166 foreach($this->SubObjects as $key => $entry){
167 $keys[$key]=$key;
168 }
169 natcasesort($keys);
170 foreach($keys as $key){
171 $tmp[$key]=$this->SubObjects[$key];
172 }
173 $this->SubObjects = $tmp;
175 /* Cancel Dialog */
176 if(isset($_POST['CancelSubObject'])){
177 $this->is_dialog=false;
178 unset($this->dialog);
179 $this->dialog=NULL;
180 }
182 /* Print dialog if $this->dialog is set */
183 if($this->dialog){
184 $this->dialog->save_object();
185 $display = $this->dialog->execute();
186 return($display);
187 }
189 $smarty->assign("SubObjects",$this->getList());
191 /* Magic quotes GPC, escapes every ' " \, to solve some security risks
192 * If we post the escaped strings they will be escaped again
193 */
195 foreach($this->attributes as $attrs){
196 if(get_magic_quotes_gpc()){
197 $smarty->assign($attrs,htmlentities (stripslashes(utf8_decode($this->$attrs))));
198 }else{
199 $smarty->assign($attrs,htmlentities (utf8_decode($this->$attrs)));
200 }
201 }
203 foreach($this->attributes as $attr){
204 $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
205 }
208 $display.= $smarty->fetch(get_template_path('faiVariable.tpl', TRUE));
209 return($display);
210 }
212 /* Generate listbox friendly SubObject list
213 */
214 function getList(){
215 $a_return=array();
216 foreach($this->SubObjects as $obj){
217 if($obj['status'] != "delete"){
219 if((isset($obj['description']))&&(!empty($obj['description']))&&(!preg_match("/\[\*\]/",$obj['description']))){
220 if (preg_match("/\[\*\]/", $obj['description'])){
221 $a_return[$obj['cn']]= $obj['cn']." [".preg_replace("/\s*\[\*\]\s*/", "", $obj['description'])."]";
222 } else {
223 $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent']." [".$obj['description']."]";
224 }
225 }else{
226 if (preg_match("/\[\*\]/", $obj['description'])){
227 $a_return[$obj['cn']]= $obj['cn'];
228 } else {
229 $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent'];
230 }
231 }
232 }
233 }
234 return($a_return);
235 }
237 /* Delete me, and all my subtrees
238 */
239 function remove_from_parent()
240 {
241 $ldap = $this->config->get_ldap_link();
242 $ldap->cd ($this->dn);
243 $ldap->rmdir_recursive($this->dn);
244 $this->handle_post_events("remove");
245 }
248 /* Save data to object
249 */
250 function save_object()
251 {
252 if((isset($_POST['FAIvariable_posted'])) && ($this->FAIstate != "freeze") ){
253 plugin::save_object();
254 foreach($this->attributes as $attrs){
255 if(isset($_POST[$attrs])){
256 $this->$attrs = $_POST[$attrs];
257 }
258 }
259 }
260 }
263 /* Check supplied data */
264 function check()
265 {
266 /* Call common method to give check the hook */
267 $message= plugin::check();
269 return ($message);
270 }
273 /* Save to LDAP */
274 function save()
275 {
276 plugin::save();
278 $ldap = $this->config->get_ldap_link();
280 $ldap->cat($this->dn,array("objectClass"));
281 if($ldap->count()!=0){
282 /* Write FAIscript to ldap*/
283 $ldap->cd($this->dn);
284 $this->cleanup();
285 $ldap->modify ($this->attrs);
287 }else{
288 /* Write FAIscript to ldap*/
289 $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $this->dn));
290 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
291 $ldap->cd($this->dn);
292 $ldap->add($this->attrs);
293 }
294 show_ldap_error($ldap->get_error(), _("Saving FAI variable base failed"));
296 /* Do object tagging */
297 $this->handle_object_tagging();
299 /* Prepare FAIscriptEntry to write it to ldap
300 * First sort array.
301 * Because we must delete old entries first.
302 * After deletion, we perform add and modify
303 */
304 $Objects = array();
305 foreach($this->SubObjects as $name => $obj){
306 if($obj['status'] == "delete"){
307 $Objects[$name] = $obj;
308 }
309 }
310 foreach($this->SubObjects as $name => $obj){
311 if($obj['status'] != "delete"){
312 $Objects[$name] = $obj;
313 }
314 }
316 foreach($Objects as $name => $obj){
318 foreach($this->sub64coded as $codeIt){
319 $obj[$codeIt]=base64_encode($obj[$codeIt]);
320 }
322 $tmp = array();
323 foreach($this->subAttributes as $attrs){
324 if(empty($obj[$attrs])){
325 $obj[$attrs] = array();
326 }
327 $tmp[$attrs] = $obj[$attrs];
328 }
330 $tmp['objectClass'] = $this->subClasses;
332 $sub_dn = "cn=".$obj['cn'].",".$this->dn;
334 if($obj['status']=="new"){
335 $ldap->cat($sub_dn,array("objectClass"));
336 if($ldap->count()){
337 $obj['status']="edited";
338 }
339 }
341 /* Check if gosaAdministrativeUnitTag is required as object class */
342 if($obj['status'] == "edited"){
343 $ldap->cat($sub_dn,array("objectClass"));
344 $attrs = $ldap->fetch();
345 if(isset($attrs['objectClass'])){
346 if(in_array_ics("gosaAdministrativeUnitTag",$attrs['objectClass'])){
347 $tmp['objectClass'][] = "gosaAdministrativeUnitTag";
348 }
349 }
350 }
352 if($obj['status'] == "delete"){
353 $ldap->cd($sub_dn);
354 $ldap->rmdir_recursive($sub_dn);
355 $this->handle_post_events("remove");
356 show_ldap_error($ldap->get_error(), _("Removing FAI variable failed"));
357 }elseif($obj['status'] == "edited"){
358 $ldap->cd($sub_dn);
359 $this->cleanup();
360 $ldap->modify ($tmp);
362 $this->handle_post_events("modify");
363 show_ldap_error($ldap->get_error(), _("Saving FAI variable failed"));
364 }elseif($obj['status']=="new"){
366 if($tmp['description'] == array()){
367 unset($tmp['description']);
368 }
370 $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $sub_dn));
371 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
372 $ldap->cd($sub_dn);
373 $ldap->add($tmp);
374 $this->handle_post_events("add");
375 show_ldap_error($ldap->get_error(), _("Saving FAI variable failed"));
376 }
378 $this->handle_object_tagging($sub_dn, $this->gosaUnitTag);
379 }
380 }
381 }
383 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
384 ?>