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