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'] =addslashes( $this->readBinary("FAItemplateFile",$object['dn']));
  71
  72         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  73         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  74       }
  75       ksort($this->SubObjects);
  76     }
  77   }
  78
  79   function execute()
  80   {
  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.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
 167     return($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         if((isset($obj['description']))&&(!empty($obj['description']))){
 177           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 178         }else{
 179           $a_return[$obj['cn']]= $obj['cn'];
 180         }
 181       }
 182     }
 183     return($a_return);
 184   }
 185
 186   /* Delete me, and all my subtrees
 187    */
 188   function remove_from_parent()
 189   {
 190     $ldap = $this->config->get_ldap_link();
 191     $ldap->cd ($this->dn);
 192     $ldap->rmdir_recursive($this->dn);
 193     $this->handle_post_events("remove");
 194   }
 195
 196
 197   /* Save data to object
 198    */
 199   function save_object()
 200   {
 201     if(isset($_POST['FAItemplate_posted'])){
 202       plugin::save_object();
 203       foreach($this->attributes as $attrs){
 204         if(isset($_POST[$attrs])){
 205           $this->$attrs = $_POST[$attrs];
 206         }
 207       }
 208     }
 209   }
 210
 211
 212   /* Check supplied data */
 213   function check()
 214   {
 215     $message= array();
 216     return ($message);
 217   }
 218
 219
 220   /* Save to LDAP */
 221   function save()
 222   {
 223     plugin::save();
 224
 225     $ldap = $this->config->get_ldap_link();
 226
 227     $ldap->cat($this->dn);
 228     if($ldap->count()!=0){
 229       /* Write FAIscript to ldap*/
 230       $ldap->cd($this->dn);
 231       $ldap->modify($this->attrs);
 232     }else{
 233       /* Write FAIscript to ldap*/
 234       $ldap->cd($this->config->current['BASE']);
 235       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 236       $ldap->cd($this->dn);
 237       $ldap->add($this->attrs);
 238     }
 239     show_ldap_error($ldap->get_error());
 240
 241     /* Prepare FAIscriptEntry to write it to ldap
 242      * First sort array.
 243      *  Because we must delete old entries first.
 244      * After deletion, we perform add and modify
 245      */
 246     $Objects = array();
 247     foreach($this->SubObjects as $name => $obj){
 248       if($obj['status'] == "delete"){
 249         $Objects[$name] = $obj;
 250       }
 251     }
 252     foreach($this->SubObjects as $name => $obj){
 253       if($obj['status'] != "delete"){
 254         $Objects[$name] = $obj;
 255       }
 256     }
 257
 258     foreach($Objects as $name => $obj){
 259
 260       foreach($this->sub64coded as $codeIt){
 261         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 262       }
 263       $tmp = array();
 264       foreach($this->subAttributes as $attrs){
 265         if(empty($obj[$attrs])){
 266           $obj[$attrs] = array();
 267         }
 268         $tmp[$attrs] = $obj[$attrs];
 269       }
 270
 271       $tmp['objectClass'] = $this->subClasses;
 272
 273       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 274
 275       if($obj['status']=="new"){
 276         $ldap->cat($sub_dn);
 277         if($ldap->count()){
 278           $obj['status']="modify";
 279         }
 280       }
 281
 282       if($obj['status'] == "delete"){
 283         $ldap->cd($sub_dn);
 284         $ldap->rmdir_recursive($sub_dn);
 285         $this->handle_post_events("remove");
 286       }elseif($obj['status'] == "edited"){
 287         $ldap->cd($sub_dn);
 288         $ldap->modify($tmp);
 289         $this->handle_post_events("modify");
 290       }elseif($obj['status']=="new"){
 291
 292         if($tmp['description']==array()){
 293           unset($tmp['description']);
 294         }
 295         $ldap->cd($this->config->current['BASE']);
 296         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 297         $ldap->cd($sub_dn);
 298         $ldap->add($tmp);
 299         $this->handle_post_events("add");
 300       }
 301       show_ldap_error($ldap->get_error());
 302     }
 303   }
 304
 305   function readBinary($attr,$dn){
 306     $Data  ="";
 307     $ds= ldap_connect($this->config->current['SERVER']);
 308     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 309     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 310       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 311       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 312     }
 313
 314     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 315       ldap_start_tls($ds);
 316     }
 317
 318     $r  = ldap_bind($ds);
 319     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 320
 321     if ($sr) {
 322       $ei=ldap_first_entry($ds, $sr);
 323       if ($ei) {
 324         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 325           $Data= $info[0];
 326         }
 327       }
 328     }
 329
 330     /* close conncetion */
 331     ldap_unbind($ds);
 332     return($Data);
 333   }
 334 }
 335
 336 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 337 ?>