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