plugins/admin/fai/class_faiVariable.inc

   1 <?php
   2
   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");
   9
  10   /* attribute list for save action */
  11   var $ignore_account   = TRUE;
  12
  13   /* Attributes for this Object */
  14   var $attributes       = array("cn","description");
  15
  16   /* ObjectClasses for this Object*/
  17   var $objectclasses    = array("top","FAIclass","FAIvariable");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAIvariableEntry";
  21   var $subClasses       = array("top","FAIclass","FAIvariableEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiVariableEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAIvariableContent");
  28   var $sub64coded       = array();
  29
  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 $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiVariable ($config, $dn= NULL)
  38   {
  39     /* Load Attributes */
  40     plugin::plugin ($config, $dn);
  41
  42     /* If "dn==new" we try to create a new entry
  43      * Else we must read all objects from ldap which belong to this entry.
  44      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
  45      */
  46     if($dn != "new"){
  47       $this->dn =$dn;
  48
  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."))",$this->subAttributes);
  54
  55       while($object = $ldap->fetch()){
  56         /* Set status for save management */
  57
  58         foreach($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[$attrs][0];
  63           }
  64         }
  65
  66         foreach($this->sub64coded as $codeIt){
  67           $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  68         }
  69
  70         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  71         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  72       }
  73     }
  74   }
  75
  76   function execute()
  77   {
  78         /* Call parent execute */
  79         plugin::execute();
  80
  81     /* Fill templating stuff */
  82     $smarty= get_smarty();
  83     $display= "";
  84
  85     /* Add new sub object */
  86     if(isset($_POST['AddSubObject'])){
  87       $this->dialog= new $this->subClassName($this->config,"new");
  88       $this->is_dialog=true;
  89     }
  90
  91     if($this->dn != "new"){
  92       $_SESSION['objectinfo']= $this->dn;
  93     }
  94
  95
  96     /* Edit selected Sub Object */
  97     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
  98       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
  99       $_SESSION['objectinfo'] = $this->SubObjects[$_POST['SubObject']]['dn'];
 100       $this->is_dialog=true;
 101     }
 102
 103     /* Remove Sub object */
 104     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 105       if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
 106         $this->SubObjects[$_POST['SubObject']]['status']= "delete";
 107       }else{
 108         unset($this->SubObjects[$_POST['SubObject']]);
 109       }
 110     }
 111
 112     /* Save Dialog */
 113     if(isset($_POST['SaveSubObject'])){
 114       $this->dialog->save_object();
 115       $msgs = $this->dialog->check();
 116       if(count($msgs)>0){
 117         foreach($msgs as $msg){
 118           print_red($msg);
 119         }
 120       }else{
 121         $obj = $this->dialog->save();
 122         if(isset($obj['remove'])){
 123           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 124             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 125           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 126             unset($this->SubObjects[$obj['remove']['from']]);
 127           }
 128           $obj['status'] = "new";
 129           $this->SubObjects[$obj['remove']['to']] = $obj;
 130           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 131         }else{
 132           $this->SubObjects[$obj['cn']]=$obj;
 133         }
 134         $this->is_dialog=false;
 135         unset($this->dialog);
 136         $this->dialog=NULL;
 137       }
 138     }
 139
 140     /* Sort entries */
 141     $tmp = $keys = array();
 142     foreach($this->SubObjects as $key => $entry){
 143       $keys[$key]=$key;
 144     }
 145     natcasesort($keys);
 146     foreach($keys as $key){
 147       $tmp[$key]=$this->SubObjects[$key];
 148     }
 149     $this->SubObjects = $tmp;
 150
 151     /* Cancel Dialog */
 152     if(isset($_POST['CancelSubObject'])){
 153       $this->is_dialog=false;
 154       unset($this->dialog);
 155       $this->dialog=NULL;
 156     }
 157
 158     /* Print dialog if $this->dialog is set */
 159     if($this->dialog){
 160       $this->dialog->save_object();
 161       $display = $this->dialog->execute();
 162       return($display);
 163     }
 164
 165     $smarty->assign("SubObjects",$this->getList());
 166     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 167
 168       /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 169      * If we post the escaped strings they will be escaped again
 170      */
 171     foreach($this->attributes as $attrs){
 172       if(get_magic_quotes_gpc()){
 173         $smarty->assign($attrs,stripslashes($this->$attrs));
 174       }else{
 175         $smarty->assign($attrs,($this->$attrs));
 176       }
 177     }
 178
 179
 180     $display.= $smarty->fetch(get_template_path('faiVariable.tpl', TRUE));
 181     return($display);
 182   }
 183
 184   /* Generate listbox friendly SubObject list
 185   */
 186   function getList(){
 187     $a_return=array();
 188     foreach($this->SubObjects as $obj){
 189       if($obj['status'] != "delete"){
 190
 191         if((isset($obj['description']))&&(!empty($obj['description']))&&(!preg_match("/\[\*\]/",$obj['description']))){
 192           if (preg_match("/\[\*\]/", $obj['description'])){
 193             $a_return[$obj['cn']]= $obj['cn']." [".preg_replace("/\s*\[\*\]\s*/", "", $obj['description'])."]";
 194           } else {
 195             $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent']." [".$obj['description']."]";
 196           }
 197         }else{
 198           if (preg_match("/\[\*\]/", $obj['description'])){
 199             $a_return[$obj['cn']]= $obj['cn'];
 200           } else {
 201             $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent'];
 202           }
 203         }
 204       }
 205     }
 206     return($a_return);
 207   }
 208
 209   /* Delete me, and all my subtrees
 210    */
 211   function remove_from_parent()
 212   {
 213     $ldap = $this->config->get_ldap_link();
 214     $ldap->cd ($this->dn);
 215     $ldap->rmdir_recursive($this->dn);
 216     $this->handle_post_events("remove");
 217   }
 218
 219
 220   /* Save data to object
 221    */
 222   function save_object()
 223   {
 224     if(isset($_POST['FAIvariable_posted'])){
 225       plugin::save_object();
 226       foreach($this->attributes as $attrs){
 227         if(isset($_POST[$attrs])){
 228           $this->$attrs = $_POST[$attrs];
 229         }
 230       }
 231     }
 232   }
 233
 234
 235   /* Check supplied data */
 236   function check()
 237   {
 238     $message= array();
 239     return ($message);
 240   }
 241
 242
 243   /* Save to LDAP */
 244   function save()
 245   {
 246     plugin::save();
 247
 248     $ldap = $this->config->get_ldap_link();
 249
 250     $ldap->cat($this->dn);
 251     if($ldap->count()!=0){
 252       /* Write FAIscript to ldap*/
 253       $ldap->cd($this->dn);
 254       $ldap->modify($this->attrs);
 255     }else{
 256       /* Write FAIscript to ldap*/
 257       $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $this->dn));
 258       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 259       $ldap->cd($this->dn);
 260       $ldap->add($this->attrs);
 261     }
 262     show_ldap_error($ldap->get_error());
 263
 264     /* Prepare FAIscriptEntry to write it to ldap
 265      * First sort array.
 266      *  Because we must delete old entries first.
 267      * After deletion, we perform add and modify
 268      */
 269     $Objects = array();
 270     foreach($this->SubObjects as $name => $obj){
 271       if($obj['status'] == "delete"){
 272         $Objects[$name] = $obj;
 273       }
 274     }
 275     foreach($this->SubObjects as $name => $obj){
 276       if($obj['status'] != "delete"){
 277         $Objects[$name] = $obj;
 278       }
 279     }
 280
 281     foreach($Objects as $name => $obj){
 282
 283       foreach($this->sub64coded as $codeIt){
 284         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 285       }
 286
 287       $tmp = array();
 288       foreach($this->subAttributes as $attrs){
 289         if(empty($obj[$attrs])){
 290           $obj[$attrs] = array();
 291         }
 292         $tmp[$attrs] = $obj[$attrs];
 293       }
 294
 295       $tmp['objectClass'] = $this->subClasses;
 296
 297       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 298
 299       if($obj['status']=="new"){
 300         $ldap->cat($sub_dn);
 301         if($ldap->count()){
 302           $obj['status']="modify";
 303         }
 304       }
 305
 306       if($obj['status'] == "delete"){
 307         $ldap->cd($sub_dn);
 308         $ldap->rmdir_recursive($sub_dn);
 309         $this->handle_post_events("remove");
 310       }elseif($obj['status'] == "edited"){
 311         $ldap->cd($sub_dn);
 312         $ldap->modify($tmp);
 313         $this->handle_post_events("modify");
 314       }elseif($obj['status']=="new"){
 315
 316         if($tmp['description'] == array()){
 317           unset($tmp['description']);
 318         }
 319
 320         $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $sub_dn));
 321         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 322         $ldap->cd($sub_dn);
 323         $ldap->add($tmp);
 324         $this->handle_post_events("add");
 325       }
 326       show_ldap_error($ldap->get_error());
 327     }
 328   }
 329 }
 330
 331 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 332 ?>