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