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