plugins/admin/fai/class_faiScript.inc

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