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 $SubObjects = array(); // All leafobjects of this object
37 function faiHook ($config, $dn= NULL)
38 {
39 /* Load Attributes */
40 plugin::plugin ($config, $dn);
42 /* If "dn==new" we try to create a new entry
43 * Else we must read all objects from ldap which belong to this entry.
44 */
45 if($dn != "new"){
46 $this->dn =$dn;
48 /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
49 */
50 $ldap = $this->config->get_ldap_link();
51 $ldap->cd ($this->dn);
52 $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
54 while($object = $ldap->fetch()){
55 /* Set status for save management */
57 foreach($this->subAttributes as $attrs){
58 if(!isset($object[$attrs][0])){
59 $this->SubObjects[$object['cn'][0]][$attrs]="";
60 }else{
61 $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
62 }
63 }
65 $this->SubObjects[$object['cn'][0]]['status'] = "edited";
66 $this->SubObjects[$object['cn'][0]]['dn'] = $object['dn'];
68 foreach($this->sub64coded as $codeIt){
69 $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
70 }
72 foreach($this->subAttributes as $attrs){
73 $this->SubObjects[$object['cn'][0]][$attrs]=addslashes($this->SubObjects[$object['cn'][0]][$attrs]);
74 }
75 $this->SubObjects[$object['cn'][0]]['FAIscript'] = addslashes($this->readBinary("FAIscript",$object['dn']));
76 }
77 ksort($this->SubObjects);
78 }
79 }
81 function getUsedFAItask($cn)
82 {
83 $ret = array();
84 foreach($this->SubObjects as $name => $class){
85 if($class['cn'] == $cn){
86 continue;
87 }
88 if($class['status'] != "delete"){
89 $ret[$class['FAItask']] = $class['FAItask'];
90 }
91 }
92 return($ret);
93 }
95 function execute()
96 {
97 /* Call parent execute */
98 plugin::execute();
100 /* Fill templating stuff */
101 $smarty= get_smarty();
102 $display= "";
104 /* Add new sub object */
105 if(isset($_POST['AddSubObject'])){
106 $this->dialog= new $this->subClassName($this->config,"new");
107 $this->dialog->parent = &$this;
108 $this->is_dialog=true;
109 }
111 if($this->dn != "new"){
112 $_SESSION['objectinfo']= $this->dn;
113 }
114 /* Edit selected Sub Object */
115 if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
116 $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
117 $this->dialog->parent = &$this;
118 $_SESSION['objectinfo'] = $this->SubObjects[$_POST['SubObject']]['dn'];
119 $this->is_dialog=true;
120 }
122 /* Remove Sub object */
123 if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
124 if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
125 $this->SubObjects[$_POST['SubObject']]['status']= "delete";
126 }else{
127 unset($this->SubObjects[$_POST['SubObject']]);
128 }
129 }
131 /* Save Dialog */
132 if(isset($_POST['SaveSubObject'])){
134 /* Perform post check*/
135 $this->dialog->save_object();
137 /* Get messages */
138 $msgs = $this->dialog->check();
140 /* print errors */
141 if(count($msgs)>0){
142 foreach($msgs as $msg){
143 print_red($msg);
144 }
145 }else{
147 /* Get return object */
148 $obj = $this->dialog->save();
149 if(isset($obj['remove'])){
151 /* Depending on status, set new status */
152 if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
153 $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
154 }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
155 unset($this->SubObjects[$obj['remove']['from']]);
156 }
157 $obj['status'] = "new";
158 $this->SubObjects[$obj['remove']['to']] = $obj;
159 unset($this->SubObjects[$obj['remove']['to']]['remove']);
160 }else{
161 $this->SubObjects[$obj['cn']]=$obj;
162 }
163 $this->is_dialog=false;
164 unset($this->dialog);
165 $this->dialog=NULL;
166 ksort($this->SubObjects);
167 }
168 }
170 /* Cancel Dialog */
171 if(isset($_POST['CancelSubObject'])){
172 $this->is_dialog=false;
173 unset($this->dialog);
174 $this->dialog=NULL;
175 }
177 /* Print dialog if $this->dialog is set */
178 if($this->dialog){
179 $this->dialog->save_object();
180 $display = $this->dialog->execute();
181 return($display);
182 }
184 $smarty->assign("SubObjects",$this->getList());
185 $smarty->assign("SubObjectKeys",array_flip($this->getList()));
187 /* Magic quotes GPC, escapes every ' " \, to solve some security risks
188 * If we post the escaped strings they will be escaped again
189 */
190 foreach($this->attributes as $attrs){
191 if(get_magic_quotes_gpc()){
192 $smarty->assign($attrs,stripslashes($this->$attrs));
193 }else{
194 $smarty->assign($attrs,($this->$attrs));
195 }
196 }
199 $display.= $smarty->fetch(get_template_path('faiHook.tpl', TRUE));
200 return($display);
201 }
203 /* Generate listbox friendly SubObject list
204 */
205 function getList(){
206 $a_return=array();
207 foreach($this->SubObjects as $obj){
208 if($obj['status'] != "delete"){
209 if((isset($obj['description']))&&(!empty($obj['description']))){
210 $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
211 }else{
212 $a_return[$obj['cn']]= $obj['cn'];
213 }
214 }
215 }
216 return($a_return);
217 }
219 /* Delete me, and all my subtrees
220 */
221 function remove_from_parent()
222 {
223 $ldap = $this->config->get_ldap_link();
224 $ldap->cd ($this->dn);
225 $ldap->rmdir_recursive($this->dn);
226 $this->handle_post_events("remove");
227 }
230 /* Save data to object
231 */
232 function save_object()
233 {
234 if(isset($_POST['FAIhook_posted'])){
235 plugin::save_object();
236 foreach($this->attributes as $attrs){
237 if(isset($_POST[$attrs])){
238 $this->$attrs = $_POST[$attrs];
239 }
240 }
241 }
242 }
245 /* Check supplied data */
246 function check()
247 {
248 $message= array();
249 return ($message);
250 }
253 /* Save to LDAP */
254 function save()
255 {
256 plugin::save();
258 $ldap = $this->config->get_ldap_link();
260 $ldap->cat($this->dn);
261 if($ldap->count()!=0){
262 /* Write FAIscript to ldap*/
263 $ldap->cd($this->dn);
264 $ldap->modify($this->attrs);
265 }else{
266 /* Write FAIscript to ldap*/
267 $ldap->cd($this->config->current['BASE']);
268 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
269 $ldap->cd($this->dn);
270 $ldap->add($this->attrs);
271 }
272 show_ldap_error($ldap->get_error());
274 /* Prepare FAIscriptEntry to write it to ldap
275 * First sort array.
276 * Because we must delete old entries first.
277 * After deletion, we perform add and modify
278 */
279 $Objects = array();
280 foreach($this->SubObjects as $name => $obj){
281 if($obj['status'] == "delete"){
282 $Objects[$name] = $obj;
283 }
284 }
285 foreach($this->SubObjects as $name => $obj){
286 if($obj['status'] != "delete"){
287 $Objects[$name] = $obj;
288 }
289 }
291 foreach($Objects as $name => $obj){
293 foreach($this->sub64coded as $codeIt){
294 $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
295 }
297 $tmp = array();
298 foreach($this->subAttributes as $attrs){
299 if(empty($obj[$attrs])){
300 $obj[$attrs] = array();
301 }
302 if(!is_array($obj[$attrs])){
303 $tmp[$attrs] = stripslashes($obj[$attrs]);
304 }else{
305 $tmp[$attrs] = $obj[$attrs];
306 }
307 }
309 $tmp['objectClass'] = $this->subClasses;
311 $sub_dn = "cn=".$obj['cn'].",".$this->dn;
313 if($obj['status']=="new"){
314 $ldap->cat($sub_dn);
315 if($ldap->count()){
316 $obj['status']="modify";
317 }
318 }
320 if($obj['status'] == "delete"){
321 $ldap->cd($sub_dn);
322 $ldap->rmdir_recursive($sub_dn);
323 $this->handle_post_events("remove");
324 }elseif($obj['status'] == "edited"){
325 $ldap->cd($sub_dn);
326 $ldap->modify($tmp);
327 $this->handle_post_events("modify");
328 }elseif($obj['status']=="new"){
329 if($tmp['description']==array()){
330 unset($tmp['description']);
331 }
332 $ldap->cd($this->config->current['BASE']);
333 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
334 $ldap->cd($sub_dn);
335 $ldap->add($tmp);
336 $this->handle_post_events("add");
337 }
338 show_ldap_error($ldap->get_error());
339 }
340 }
342 function readBinary($attr,$dn){
343 $Data ="";
344 $ds= ldap_connect($this->config->current['SERVER']);
345 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
346 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
347 ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
348 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
349 }
351 if(isset($this->config->current['TLS']) && $this->config->current['TLS'] == "true"){
352 ldap_start_tls($ds);
353 }
355 $r = ldap_bind($ds);
356 $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
358 if ($sr) {
359 $ei=ldap_first_entry($ds, $sr);
360 if ($ei) {
361 if ($info = ldap_get_values_len($ds, $ei, $attr)){
362 $Data= $info[0];
363 }
364 }
365 }
367 /* close conncetion */
368 ldap_unbind($ds);
369 return($Data);
370 }
373 }
375 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
376 ?>