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