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