Code

Simplified the way we handle tags. This *may* break tagging. Needs testing.
[gosa.git] / plugins / admin / fai / class_faiTemplate.inc
1 <?php
3 class faiTemplate extends plugin
4 {
5   /* attribute list for save action */
6   var $ignore_account   = TRUE;
8   /* Attributes for this Object */
9   var $attributes       = array("cn","description");
11   /* ObjectClasses for this Object*/
12   var $objectclasses    = array("top","FAIclass","FAItemplate");
14   /* Class name of the Ldap ObjectClass for the Sub Object */
15   var $subClass         = "FAItemplateEntry";
16   var $subClasses       = array("top","FAIclass","FAItemplateEntry");
18   /* Class name of the php class which allows us to edit a Sub Object */
19   var $subClassName     = "faiTemplateEntry";      
21   /* Attributes to initialise for each subObject */
22   var $subAttributes    = array("cn","description","FAItemplatePath","FAIowner","FAImode"); 
23   var $sub64coded       = array();
24   var $sub_Load_Later   = array("FAItemplateFile");
25   var $subBinary        = array("FAItemplateFile");
27   /* Specific attributes */
28   var $cn               = "";       // The class name for this object
29   var $description      = "";       // The description for this set of partitions
30   var $is_dialog        = false;    // specifies which buttons will be shown to save or abort
31   var $dialog           = NULL;     // a dialog, e.g. new disk dialog
32   var $SubObjects       = array();  // All leafobjects of this object
34   var $FAIstate         = "";
35   var $base             = "";
36   var $release          = "";
37   var $copy_paste_mode  = false;
38   var $cut_paste_mode   = false;
40   var $CopyPasteVars  = array("SubObjects");
42   function faiTemplate ($config, $dn= NULL)
43   {
44     /* Load Attributes */
45     plugin::plugin ($config, $dn);
47     $this->acl="#all#";
49     /* If "dn==new" we try to create a new entry
50      * Else we must read all objects from ldap which belong to this entry.
51      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
52      */
53      if($dn != "new"){
54       $this->dn =$dn;
56       /* Set acls
57        */
58       $ui   = get_userinfo();
59       $acl  = get_permissions ($this->dn, $ui->subtreeACL);
60       $acli = get_module_permission($acl, "FAIclass", $this->dn);
61       $this->acl=$acli;
63       /* Get FAIstate
64        */
65       if(isset($this->attrs['FAIstate'][0])){
66         $this->FAIstate = $this->attrs['FAIstate'][0];
67       }
69       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
70        */
71       $ldap     = $this->config->get_ldap_link();
72       $ldap->cd ($this->dn);
73       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",array("dn"));
75       while($object = $ldap->fetch()){
77         /* Set status for save management */
78         $objects = array();
79         $objects['status']      = "FreshLoaded";
80         $objects['dn']          = $object['dn'];
81         $objects                = $this->get_object_attributes($objects,$this->subAttributes);
82         $this->SubObjects[$objects['cn']] = $objects;
83       }
84     }
85   }
88   /* Reload some attributes */
89   function get_object_attributes($object,$attributes)
90   {
91     $ldap = $this->config->get_ldap_link();
92     $ldap->cd($this->config->current['BASE']);
93     $ldap->cat($object['dn'],$attributes);
94     $tmp  = $ldap->fetch();
96     foreach($attributes as $attrs){
97       if(isset($tmp[$attrs][0])){
98         $var = $tmp[$attrs][0];
100         /* Check if we must decode some attributes */
101         if(in_array_ics($attrs,$this->sub64coded)){
102           $var = base64_decode($var);
103         }
105         /*  check if this is a binary entry */
106         if(in_array_ics($attrs,$this->subBinary)){
107           $var = $ldap->get_attribute($object['dn'], $attrs,$r_array=0);
108         }
110         /* Fix slashes */
111         $var = addslashes($var);
113         $object[$attrs] = $var;
114       }
115     }
116     return($object);
117   }
120   function execute()
121   {
122         /* Call parent execute */
123         plugin::execute();
125     /* Fill templating stuff */
126     $smarty= get_smarty();
127     $display= "";
129     /* New Listhandling
130      */
131     $once = true;
132     foreach($_POST as $name => $value){
133       if(preg_match("/^editscript_/",$name)&&($once)){
134         $once = false;
135         $entry = preg_replace("/^editscript_/","",$name);
136         $entry = base64_decode(preg_replace("/_.*/","",$entry));
138         $obj  = $this->SubObjects[$entry];
139         if($obj['status'] == "FreshLoaded"){
140           $obj  = $this->get_object_attributes($obj,$this->sub_Load_Later);
141         }
143         $this->dialog= new $this->subClassName($this->config,$this->dn,$obj);
144         $this->dialog->acl = $this->acl;
145         $_SESSION['objectinfo'] = $obj['dn'];
146         $this->dialog->parent = &$this;
147         $this->is_dialog=true;
148       }
149       if(preg_match("/^deletescript_/",$name)&&($once)){
150         $once = false;
151         $entry = preg_replace("/^deletescript_/","",$name);
152         $entry = base64_decode(preg_replace("/_.*/","",$entry));
154         $status = $this->SubObjects[$entry]['status'];
155         if($status == "edited" || $status == "FreshLoaded"){
156           $this->SubObjects[$entry]['status']= "delete";
157         }else{
158           unset($this->SubObjects[$entry]);
159         }
160       }
161     }
163     /* Edit entries via GET */
164     if(isset($_GET['act']) && isset($_GET['id'])){
165       if($_GET['act'] == "edit" && isset($this->SubObjects[$_GET['id']])){
166         $obj = $this->SubObjects[$_GET['id']];
167           if($obj['status'] == "FreshLoaded"){
168           $obj  = $this->get_object_attributes($obj,$this->sub_Load_Later);
169         }
170         $this->dialog= new $this->subClassName($this->config,$this->dn,$obj);
171         $this->dialog->acl = $this->acl;
172         $_SESSION['objectinfo'] = $obj['dn'];
173         $this->dialog->parent = &$this;
174         $this->is_dialog=true;
175       }
176     }
178     /* Add new sub object */
179     if(isset($_POST['AddSubObject'])){
180       $this->dialog= new $this->subClassName($this->config,"new");
181       $this->dialog->acl = $this->acl;
182       $this->dialog->parent = &$this;
183       $this->is_dialog=true;
184     }
186     if($this->dn != "new"){
187       $_SESSION['objectinfo']= $this->dn;
188     }
190     /* Save Dialog */
191     if(isset($_POST['SaveSubObject'])){
192       $this->dialog->save_object();
193       $msgs = $this->dialog->check();
194       if(count($msgs)>0){
195         foreach($msgs as $msg){
196           print_red($msg);
197         }
198       }else{
200         /* Get return object */
201         $obj = $this->dialog->save();
202         if(isset($obj['remove'])){
203           $old_stat = $this->SubObjects[$obj['remove']['from']]['status'];
205           /* Depending on status, set new status */
206           if($old_stat == "edited" || $old_stat == "FreshLoaded"){
207             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
208           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
209             unset($this->SubObjects[$obj['remove']['from']]);
210           }
211           $obj['status'] = "new";
212           $this->SubObjects[$obj['remove']['to']] = $obj;
213           unset($this->SubObjects[$obj['remove']['to']]['remove']);
214         }else{
215           if($obj['status'] == "FreshLoaded"){
216             $obj['status'] = "edited";
217           }
218           $this->SubObjects[$obj['cn']]=$obj;
219         }
221         $this->is_dialog=false;
222         unset($this->dialog);
223         $this->dialog=NULL;
224       }
225     }
227     /* Sort entries */
228     $tmp = $keys = array();
229     foreach($this->SubObjects as $key => $entry){
230       $keys[$key]=$key;
231     }
232     natcasesort($keys);
233     foreach($keys as $key){
234       $tmp[$key]=$this->SubObjects[$key];
235     }
236     $this->SubObjects = $tmp;
238     /* Cancel Dialog */
239     if(isset($_POST['CancelSubObject'])){
240       $this->is_dialog=false; 
241       unset($this->dialog);
242       $this->dialog=NULL;
243     }
245     /* Print dialog if $this->dialog is set */
246     if($this->dialog){
247       $this->dialog->save_object();
248       $display = $this->dialog->execute();
249       return($display);
250     }
252      /* Divlist Containing FAItemplates */
253     $divlist = new divSelectBox("FAItemplates");
254     $divlist->setHeight(400);
255     if((chkacl($this->acl,"cn")!="") || ($this->FAIstate == "freeze")){
256       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
257       $img_remo = "";
258     }else{
259       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
260       $img_remo = "<input type='image' src='images/edittrash.png' name='deletescript_%s'  title='"._("delete")."' alt='"._("delete")."'>";
261     }
263     foreach($this->getList(true) as $key => $name){
265       if(($this->SubObjects[$key]['status'] == "new") || ($this->SubObjects[$key]['dn'] == "new")){
266         $down = "";
267       }else{
268   
269         $dn = $this->SubObjects[$key]['dn'];       
270  
271         $down = "<a href='getFAIscript.php?is_template&id=".base64_encode($dn)."'>
272           <img src='images/save.png' alt='"._("Download")."' title='"._("Download")."' border=0>
273           </a>";
274       }
276       $edit_link = "<a href='?plug=".$_GET['plug']."&act=edit&id=".$key."'>".$name."</a>";
278       $divlist->AddEntry(array( array("string"=> $edit_link),
279             array("string"=>$down , "attach" => "style='width:20px;'"),
280             array("string"=>str_replace("%s",base64_encode($key),$img_edit.$img_remo),
281               "attach"=>"style='border-right: 0px;width:50px;text-align:right;'")));
282     }
283     $smarty->assign("Entry_divlist",$divlist->DrawList());
284     /* Divlist creation complete
285      */
287     $smarty->assign("SubObjects",$this->getList());
289      /* Magic quotes GPC, escapes every ' " \, to solve some security risks
290      * If we post the escaped strings they will be escaped again
291      */
292     foreach($this->attributes as $attrs){
293       if(get_magic_quotes_gpc()){
294         $smarty->assign($attrs,stripslashes($this->$attrs));
295       }else{
296         $smarty->assign($attrs,($this->$attrs));
297       }
298     }
300     foreach($this->attributes as $attr){
301       $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
302     }
304     $display.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
305     return($display);
306   }
308   /* Generate listbox friendly SubObject list
309   */
310   function getList(){
311     $a_return=array();
312     foreach($this->SubObjects as $obj){
313       if($obj['status'] != "delete"){
314       
315         if((isset($obj['description']))&&(!empty($obj['description']))){
316           if(strlen($obj['description']) > 40){
317             $obj['description'] = substr($obj['description'],0,40)."...";
318           }
319           $a_return[$obj['cn']]= $obj['cn']." [".stripslashes( $obj['description'] )."]";
320         }else{
321           $a_return[$obj['cn']]= $obj['cn'];
322         }
323       }
324     }
325     return($a_return);
326   }
328   /* Delete me, and all my subtrees
329    */
330   function remove_from_parent()
331   {
332     $ldap = $this->config->get_ldap_link();
333     $ldap->cd ($this->dn);
334     $ldap->rmdir_recursive($this->dn);
335     $this->handle_post_events("remove");    
336   }
339   /* Save data to object 
340    */
341   function save_object()
342   {
343     if((isset($_POST['FAItemplate_posted'])) && ($this->FAIstate != "freeze") ){
344       plugin::save_object();
345       foreach($this->attributes as $attrs){
346         if(isset($_POST[$attrs])){
347           $this->$attrs = $_POST[$attrs];
348         } 
349       }
350     }
351   }
354   /* Check supplied data */
355   function check()
356   {
357     /* Call common method to give check the hook */
358     $message= plugin::check();
360     /* If this is a new script, check if a script with this name already exists */
361     if(!empty($this->release) && ($this->copy_paste_mode || $this->cut_paste_mode) ){
363       /* Check if current name is already used for fai scripts in selected release */
364       $dn = 'cn='.$this->cn.",ou=templates,".$this->release;
365       $ldap = $this->config->get_ldap_link();
366       $ldap->cat($dn);
367       if($ldap->count()){
369         $r =convert_department_dn($this->release);;
370         $message[] = sprintf(_("Can't insert a fai template named '%s' in '%s' there is already a template with the given name."),$this->cn,$r);
371       }
372     }
373     return ($message);
374   }
377   /* Save to LDAP */
378   function save()
379   {
380     plugin::save();
382     $ldap = $this->config->get_ldap_link();
384     /* Copy & Paste : Ensure that FAIstate is copied too */
385     if($this->copy_paste_mode && preg_match("/freeze/",$this->FAIstate)){
386       $this->attrs['FAIstate'] = $this->FAIstate;
387     }
389     $ldap->cat($this->dn,array("objectClass"));
390     if($ldap->count()!=0){
391       /* Write FAIscript to ldap*/
392       $ldap->cd($this->dn);
393       $this->cleanup();
394       $ldap->modify ($this->attrs); 
396     }else{
397       /* Write FAIscript to ldap*/
398       $ldap->cd($this->config->current['BASE']);
399       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
400       $ldap->cd($this->dn);
401       $ldap->add($this->attrs);
402     }
403     show_ldap_error($ldap->get_error(), _("Saving FAI template base failed"));
405     /* Prepare FAIscriptEntry to write it to ldap
406      * First sort array.
407      *  Because we must delete old entries first.
408      * After deletion, we perform add and modify 
409      */
410     $Objects = array();
412     /* We do not need to save untouched objects */
413     foreach($this->SubObjects as $name => $obj){
414       if($obj['status'] == "FreshLoaded"){
415         if($this->copy_paste_mode){
416           $this->SubObjects[$name] = $this->get_object_attributes($obj,$this->sub_Load_Later);
417           $this->SubObjects[$name]['status'] = "new";
418         }else{
419           unset($this->SubObjects[$name]);
420         }
421       }
422     }
424     foreach($this->SubObjects as $name => $obj){
425       if($obj['status'] == "delete"){
426         $Objects[$name] = $obj; 
427       }
428     }
430     foreach($this->SubObjects as $name => $obj){
431       if($obj['status'] != "delete"){
432         $Objects[$name] = $obj; 
433       }
434     }
436     foreach($Objects as $name => $obj){
438       foreach($this->sub64coded as $codeIt){
439         $obj[$codeIt]=base64_encode($obj[$codeIt]);
440       }
441       $tmp = array();
442       $attributes = array_merge($this->sub_Load_Later,$this->subAttributes);
443       foreach($attributes as $attrs){
444         if(empty($obj[$attrs])){
445           $obj[$attrs] = array();
446           $tmp[$attrs] = $obj[$attrs];
447         }else{
448           $tmp[$attrs] = stripslashes ($obj[$attrs]);
449         }
450       }    
451         
452       $tmp['objectClass'] = $this->subClasses;
454       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
456       if($obj['status']=="new"){
457         $ldap->cat($sub_dn,array("objectClass"));
458         if($ldap->count()){
459           $obj['status']="edited";
460         }
461       }
463       /* Tag object */
464       $this->tag_attrs(&$tmp, $sub_dn, $this->gosaUnitTag);
466       if($obj['status'] == "delete"){
467         $ldap->cd($sub_dn);
468         $ldap->rmdir_recursive($sub_dn);
469         $this->handle_post_events("remove");
470         show_ldap_error($ldap->get_error(), _("Removing FAI template entry failed")); 
471       }elseif($obj['status'] == "edited"){
472         $ldap->cd($sub_dn);
473         $this->cleanup();
474         $ldap->modify ($tmp); 
475         show_ldap_error($ldap->get_error(), _("Modifying FAI template entry failed")); 
477         $this->handle_post_events("modify");
478       }elseif($obj['status']=="new"){
480         if($tmp['description']==array()){
481           unset($tmp['description']);
482         }
483         $ldap->cd($this->config->current['BASE']);
484         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
485         $ldap->cd($sub_dn);
486         $ldap->add($tmp); 
487         $this->handle_post_events("add");
488         show_ldap_error($ldap->get_error(), _("Creating FAI template entry failed")); 
489       }
490     }
491   }
492   
493   /* return copy & paste dialog
494    */
495   function getCopyDialog()
496   {
497     /* Ask for cn */
498     $smarty = get_smarty();
499     $smarty->assign("cn" ,$this->cn);
500     $str = $smarty->fetch(get_template_path("paste_fai_object.tpl",TRUE));
501     $ret = array();
502     $ret['string'] = $str;
503     $ret['status'] = "";
504     return($ret);
505   }
507   /* Get posted cn */
508   function saveCopyDialog()
509   {
510     if(isset($_POST['cn'])){
511       $this->cn = $_POST['cn'];
512     }
513   }
516 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
517 ?>