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