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("FAIvariableContent");
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 $SubObjects = array(); // All leafobjects of this object
37 function faiVariable ($config, $dn= NULL)
38 {
39 /* Load Attributes */
40 plugin::plugin ($config, $dn);
42 /* If "dn==new" we try to create a new entry
43 * Else we must read all objects from ldap which belong to this entry.
44 * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
45 */
46 if($dn != "new"){
47 $this->dn =$dn;
49 /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
50 */
51 $ldap = $this->config->get_ldap_link();
52 $ldap->cd ($this->dn);
53 $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
55 while($object = $ldap->fetch()){
56 /* Set status for save management */
58 foreach($this->subAttributes as $attrs){
59 if(!isset($object[$attrs][0])){
60 $this->SubObjects[$object['cn'][0]][$attrs]="";
61 }else{
62 $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
63 }
64 }
66 foreach($this->sub64coded as $codeIt){
67 $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
68 }
70 $this->SubObjects[$object['cn'][0]]['status'] = "edited";
71 $this->SubObjects[$object['cn'][0]]['dn'] = $object['dn'];
72 }
73 }
74 }
76 function execute()
77 {
78 /* Fill templating stuff */
79 $smarty= get_smarty();
80 $display= "";
82 /* Add new sub object */
83 if(isset($_POST['AddSubObject'])){
84 $this->dialog= new $this->subClassName($this->config,"new");
85 $this->is_dialog=true;
86 }
88 /* Edit selected Sub Object */
89 if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
90 $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
91 $this->is_dialog=true;
92 }
94 /* Remove Sub object */
95 if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
96 if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
97 $this->SubObjects[$_POST['SubObject']]['status']= "delete";
98 }else{
99 unset($this->SubObjects[$_POST['SubObject']]);
100 }
101 }
103 /* Save Dialog */
104 if(isset($_POST['SaveSubObject'])){
105 $this->dialog->save_object();
106 $msgs = $this->dialog->check();
107 if(count($msgs)>0){
108 foreach($msgs as $msg){
109 print_red($msg);
110 }
111 }else{
112 $obj = $this->dialog->save();
113 if(isset($obj['remove'])){
114 if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
115 $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
116 }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
117 unset($this->SubObjects[$obj['remove']['from']]);
118 }
119 $obj['status'] = "new";
120 $this->SubObjects[$obj['remove']['to']] = $obj;
121 unset($this->SubObjects[$obj['remove']['to']]['remove']);
122 }else{
123 $this->SubObjects[$obj['cn']]=$obj;
124 }
125 $this->is_dialog=false;
126 unset($this->dialog);
127 $this->dialog=NULL;
128 }
129 }
131 /* Cancel Dialog */
132 if(isset($_POST['CancelSubObject'])){
133 $this->is_dialog=false;
134 unset($this->dialog);
135 $this->dialog=NULL;
136 }
138 /* Print dialog if $this->dialog is set */
139 if($this->dialog){
140 $this->dialog->save_object();
141 $display = $this->dialog->execute();
142 return($display);
143 }
145 $smarty->assign("SubObjects",$this->getList());
146 $smarty->assign("SubObjectKeys",array_flip($this->getList()));
148 /* Magic quotes GPC, escapes every ' " \, to solve some security risks
149 * If we post the escaped strings they will be escaped again
150 */
151 foreach($this->attributes as $attrs){
152 if(get_magic_quotes_gpc()){
153 $smarty->assign($attrs,stripslashes($this->$attrs));
154 }else{
155 $smarty->assign($attrs,($this->$attrs));
156 }
157 }
160 $display.= $smarty->fetch(get_template_path('faiVariable.tpl', TRUE));
161 return($display);
162 }
164 /* Generate listbox friendly SubObject list
165 */
166 function getList(){
167 $a_return=array();
168 foreach($this->SubObjects as $obj){
169 if($obj['status'] != "delete"){
171 if((isset($obj['description']))&&(!empty($obj['description']))&&(!preg_match("/\[\*\]/",$obj['description']))){
172 if (preg_match("/\[\*\]/", $obj['description'])){
173 $a_return[$obj['cn']]= $obj['cn']." [".preg_replace("/\s*\[\*\]\s*/", "", $obj['description'])."]";
174 } else {
175 $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent']." [".$obj['description']."]";
176 }
177 }else{
178 if (preg_match("/\[\*\]/", $obj['description'])){
179 $a_return[$obj['cn']]= $obj['cn'];
180 } else {
181 $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent'];
182 }
183 }
184 }
185 }
186 return($a_return);
187 }
189 /* Delete me, and all my subtrees
190 */
191 function remove_from_parent()
192 {
193 $ldap = $this->config->get_ldap_link();
194 $ldap->cd ($this->dn);
195 $ldap->rmdir_recursive($this->dn);
196 $this->handle_post_events("remove");
197 }
200 /* Save data to object
201 */
202 function save_object()
203 {
204 plugin::save_object();
205 foreach($this->attributes as $attrs){
206 if(isset($_POST[$attrs])){
207 $this->$attrs = $_POST[$attrs];
208 }
209 }
210 }
213 /* Check supplied data */
214 function check()
215 {
216 $message= array();
217 return ($message);
218 }
221 /* Save to LDAP */
222 function save()
223 {
224 plugin::save();
226 $ldap = $this->config->get_ldap_link();
228 $ldap->cat($this->dn);
229 if($ldap->count()!=0){
230 /* Write FAIscript to ldap*/
231 $ldap->cd($this->dn);
232 $ldap->modify($this->attrs);
233 }else{
234 /* Write FAIscript to ldap*/
235 $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $this->dn));
236 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
237 $ldap->cd($this->dn);
238 $ldap->add($this->attrs);
239 }
240 show_ldap_error($ldap->get_error());
242 /* Prepare FAIscriptEntry to write it to ldap
243 * First sort array.
244 * Because we must delete old entries first.
245 * After deletion, we perform add and modify
246 */
247 $Objects = array();
248 foreach($this->SubObjects as $name => $obj){
249 if($obj['status'] == "delete"){
250 $Objects[$name] = $obj;
251 }
252 }
253 foreach($this->SubObjects as $name => $obj){
254 if($obj['status'] != "delete"){
255 $Objects[$name] = $obj;
256 }
257 }
259 foreach($Objects as $name => $obj){
261 foreach($this->sub64coded as $codeIt){
262 $obj[$codeIt]=base64_encode($obj[$codeIt]);
263 }
265 $tmp = array();
266 foreach($this->subAttributes as $attrs){
267 if(empty($obj[$attrs])){
268 $obj[$attrs] = array();
269 }
270 $tmp[$attrs] = $obj[$attrs];
271 }
273 $tmp['objectClass'] = $this->subClasses;
275 $sub_dn = "cn=".$obj['cn'].",".$this->dn;
277 if($obj['status']=="new"){
278 $ldap->cat($sub_dn);
279 if($ldap->count()){
280 $obj['status']="modify";
281 }
282 }
284 if($obj['status'] == "delete"){
285 $ldap->cd($sub_dn);
286 $ldap->rmdir_recursive($sub_dn);
287 $this->handle_post_events("remove");
288 }elseif($obj['status'] == "edited"){
289 $ldap->cd($sub_dn);
290 $ldap->modify($tmp);
291 $this->handle_post_events("modify");
292 }elseif($obj['status']=="new"){
294 if($tmp['description'] == array()){
295 unset($tmp['description']);
296 }
298 $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $sub_dn));
299 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
300 $ldap->cd($sub_dn);
301 $ldap->add($tmp);
302 $this->handle_post_events("add");
303 }
304 show_ldap_error($ldap->get_error());
305 }
306 }
307 }
309 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
310 ?>