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