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