plugins/admin/fai/class_faiTemplate.inc

   1 <?php
   2
   3 class faiTemplate 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","FAItemplate");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAItemplateEntry";
  21   var $subClasses       = array("top","FAIclass","FAItemplateEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiTemplateEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAItemplateFile","FAItemplatePath","FAIowner","FAImode");
  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 $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiTemplate ($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]]['FAItemplateFile']= $this->readBinary("FAItemplateFile",$object['dn']);
  71
  72         $this->SubObjects[$object['cn'][0]]['status']= "edited";
  73         $this->SubObjects[$object['cn'][0]]['dn']= $object['dn'];
  74       }
  75     }
  76   }
  77
  78   function execute()
  79   {
  80         /* Call parent execute */
  81         plugin::execute();
  82
  83     /* Fill templating stuff */
  84     $smarty= get_smarty();
  85     $display= "";
  86
  87     /* Add new sub object */
  88     if(isset($_POST['AddSubObject'])){
  89       $this->dialog= new $this->subClassName($this->config,"new");
  90       $this->is_dialog=true;
  91     }
  92
  93     if($this->dn != "new"){
  94       $_SESSION['objectinfo']= $this->dn;
  95     }
  96
  97
  98     /* Edit selected Sub Object */
  99     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
 100
 101       $temp = $_POST['SubObject'][0];
 102
 103       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$temp]);
 104       $_SESSION['objectinfo'] = $this->SubObjects[$temp]['dn'];
 105       $this->is_dialog=true;
 106     }
 107
 108     /* Remove Sub object */
 109     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 110       foreach($_POST['SubObject'] as $temp){
 111         if($this->SubObjects[$temp]['status'] == "edited"){
 112           $this->SubObjects[$temp]['status']= "delete";
 113         }else{
 114           unset($this->SubObjects[$temp]);
 115         }
 116       }
 117     }
 118
 119     /* Save Dialog */
 120     if(isset($_POST['SaveSubObject'])){
 121       $this->dialog->save_object();
 122       $msgs = $this->dialog->check();
 123       if(count($msgs)>0){
 124         foreach($msgs as $msg){
 125           print_red($msg);
 126         }
 127       }else{
 128         $obj = $this->dialog->save();
 129         if(isset($obj['remove'])){
 130           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 131             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 132           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 133             unset($this->SubObjects[$obj['remove']['from']]);
 134           }
 135           $obj['status'] = "new";
 136           $this->SubObjects[$obj['remove']['to']] = $obj;
 137           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 138         }else{
 139           $this->SubObjects[$obj['cn']]=$obj;
 140         }
 141         $this->is_dialog=false;
 142         unset($this->dialog);
 143         $this->dialog=NULL;
 144       }
 145     }
 146
 147     /* Sort entries */
 148     $tmp = $keys = array();
 149     foreach($this->SubObjects as $key => $entry){
 150       $keys[$key]=$key;
 151     }
 152     natcasesort($keys);
 153     foreach($keys as $key){
 154       $tmp[$key]=$this->SubObjects[$key];
 155     }
 156     $this->SubObjects = $tmp;
 157
 158     /* Cancel Dialog */
 159     if(isset($_POST['CancelSubObject'])){
 160       $this->is_dialog=false;
 161       unset($this->dialog);
 162       $this->dialog=NULL;
 163     }
 164
 165     /* Print dialog if $this->dialog is set */
 166     if($this->dialog){
 167       $this->dialog->save_object();
 168       $display = $this->dialog->execute();
 169       return($display);
 170     }
 171
 172     $smarty->assign("SubObjects",$this->getList());
 173     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 174
 175      /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 176      * If we post the escaped strings they will be escaped again
 177      */
 178     foreach($this->attributes as $attrs){
 179       if(get_magic_quotes_gpc()){
 180         $smarty->assign($attrs,stripslashes($this->$attrs));
 181       }else{
 182         $smarty->assign($attrs,($this->$attrs));
 183       }
 184     }
 185
 186
 187     $display.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
 188     return($display);
 189   }
 190
 191   /* Generate listbox friendly SubObject list
 192   */
 193   function getList(){
 194     $a_return=array();
 195     foreach($this->SubObjects as $obj){
 196       if($obj['status'] != "delete"){
 197
 198         if((isset($obj['description']))&&(!empty($obj['description']))){
 199           if(strlen($obj['description']) > 40){
 200             $obj['description'] = substr($obj['description'],0,40)."...";
 201           }
 202           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 203         }else{
 204           $a_return[$obj['cn']]= $obj['cn'];
 205         }
 206       }
 207     }
 208     return($a_return);
 209   }
 210
 211   /* Delete me, and all my subtrees
 212    */
 213   function remove_from_parent()
 214   {
 215     $ldap = $this->config->get_ldap_link();
 216     $ldap->cd ($this->dn);
 217     $ldap->rmdir_recursive($this->dn);
 218     $this->handle_post_events("remove");
 219   }
 220
 221
 222   /* Save data to object
 223    */
 224   function save_object()
 225   {
 226     if(isset($_POST['FAItemplate_posted'])){
 227       plugin::save_object();
 228       foreach($this->attributes as $attrs){
 229         if(isset($_POST[$attrs])){
 230           $this->$attrs = $_POST[$attrs];
 231         }
 232       }
 233     }
 234   }
 235
 236
 237   /* Check supplied data */
 238   function check()
 239   {
 240     $message= array();
 241     return ($message);
 242   }
 243
 244
 245   /* Save to LDAP */
 246   function save()
 247   {
 248     plugin::save();
 249
 250     $ldap = $this->config->get_ldap_link();
 251
 252     $ldap->cat($this->dn);
 253     if($ldap->count()!=0){
 254       /* Write FAIscript to ldap*/
 255       $ldap->cd($this->dn);
 256       $ldap->modify($this->attrs);
 257     }else{
 258       /* Write FAIscript to ldap*/
 259       $ldap->cd($this->config->current['BASE']);
 260       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 261       $ldap->cd($this->dn);
 262       $ldap->add($this->attrs);
 263     }
 264     show_ldap_error($ldap->get_error());
 265
 266     /* Prepare FAIscriptEntry to write it to ldap
 267      * First sort array.
 268      *  Because we must delete old entries first.
 269      * After deletion, we perform add and modify
 270      */
 271     $Objects = array();
 272     foreach($this->SubObjects as $name => $obj){
 273       if($obj['status'] == "delete"){
 274         $Objects[$name] = $obj;
 275       }
 276     }
 277     foreach($this->SubObjects as $name => $obj){
 278       if($obj['status'] != "delete"){
 279         $Objects[$name] = $obj;
 280       }
 281     }
 282
 283     foreach($Objects as $name => $obj){
 284
 285       foreach($this->sub64coded as $codeIt){
 286         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 287       }
 288       $tmp = array();
 289       foreach($this->subAttributes as $attrs){
 290         if(empty($obj[$attrs])){
 291           $obj[$attrs] = array();
 292         }
 293         $tmp[$attrs] = $obj[$attrs];
 294       }
 295
 296       $tmp['objectClass'] = $this->subClasses;
 297
 298       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 299
 300       if($obj['status']=="new"){
 301         $ldap->cat($sub_dn);
 302         if($ldap->count()){
 303           $obj['status']="modify";
 304         }
 305       }
 306
 307       if($obj['status'] == "delete"){
 308         $ldap->cd($sub_dn);
 309         $ldap->rmdir_recursive($sub_dn);
 310         $this->handle_post_events("remove");
 311       }elseif($obj['status'] == "edited"){
 312         $ldap->cd($sub_dn);
 313         $ldap->modify($tmp);
 314         $this->handle_post_events("modify");
 315       }elseif($obj['status']=="new"){
 316
 317         if($tmp['description']==array()){
 318           unset($tmp['description']);
 319         }
 320         $ldap->cd($this->config->current['BASE']);
 321         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 322         $ldap->cd($sub_dn);
 323         $ldap->add($tmp);
 324         $this->handle_post_events("add");
 325       }
 326       show_ldap_error($ldap->get_error());
 327     }
 328   }
 329
 330   function readBinary($attr,$dn){
 331     $Data  ="";
 332     $ds= ldap_connect($this->config->current['SERVER']);
 333     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 334     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 335       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 336       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 337     }
 338
 339     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 340       ldap_start_tls($ds);
 341     }
 342
 343     $r  = ldap_bind($ds);
 344     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 345
 346     if ($sr) {
 347       $ei=ldap_first_entry($ds, $sr);
 348       if ($ei) {
 349         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 350           $Data= $info[0];
 351         }
 352       }
 353     }
 354
 355     /* close conncetion */
 356     ldap_unbind($ds);
 357     return($Data);
 358   }
 359 }
 360
 361 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 362 ?>