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     }
  80   }
  81
  82   function execute()
  83   {
  84         /* Call parent execute */
  85         plugin::execute();
  86
  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       $this->is_dialog=true;
  95     }
  96
  97     if($this->dn != "new"){
  98       $_SESSION['objectinfo']= $this->dn;
  99     }
 100
 101
 102     /* Edit selected Sub Object */
 103     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
 104       $script = $_POST['SubObject'][0];
 105
 106       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$script]);
 107       $_SESSION['objectinfo'] = $this->SubObjects[$script]['dn'];
 108       $this->is_dialog=true;
 109     }
 110
 111     /* Remove Sub object */
 112     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 113
 114       foreach($_POST['SubObject'] as $script){
 115         if($this->SubObjects[$script]['status'] == "edited"){
 116           $this->SubObjects[$script]['status']= "delete";
 117         }else{
 118           unset($this->SubObjects[$script]);
 119         }
 120       }
 121     }
 122
 123     /* Save Dialog */
 124     if(isset($_POST['SaveSubObject'])){
 125       $this->dialog->save_object();
 126       $msgs = $this->dialog->check();
 127       if(count($msgs)>0){
 128         foreach($msgs as $msg){
 129           print_red($msg);
 130         }
 131       }else{
 132         $obj = $this->dialog->save();
 133         if(isset($obj['remove'])){
 134           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 135             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 136           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 137             unset($this->SubObjects[$obj['remove']['from']]);
 138           }
 139           $obj['status'] = "new";
 140           $this->SubObjects[$obj['remove']['to']] = $obj;
 141           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 142         }else{
 143           $this->SubObjects[$obj['cn']]=$obj;
 144         }
 145         $this->is_dialog=false;
 146         unset($this->dialog);
 147         $this->dialog=NULL;
 148       }
 149     }
 150
 151     /* Sort entries */
 152     $tmp = $keys = array();
 153     foreach($this->SubObjects as $key => $entry){
 154       $keys[$key]=$key;
 155     }
 156     natcasesort($keys);
 157     foreach($keys as $key){
 158       $tmp[$key]=$this->SubObjects[$key];
 159     }
 160     $this->SubObjects = $tmp;
 161
 162     /* Cancel Dialog */
 163     if(isset($_POST['CancelSubObject'])){
 164       $this->is_dialog=false;
 165       unset($this->dialog);
 166       $this->dialog=NULL;
 167     }
 168
 169     /* Print dialog if $this->dialog is set */
 170     if($this->dialog){
 171       $this->dialog->save_object();
 172       $display = $this->dialog->execute();
 173       return($display);
 174     }
 175
 176     $smarty->assign("SubObjects",$this->getList());
 177     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 178
 179     /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 180     * If we post the escaped strings they will be escaped again
 181     */
 182     foreach($this->attributes as $attrs){
 183       if(get_magic_quotes_gpc()){
 184         $smarty->assign($attrs,stripslashes($this->$attrs));
 185       }else{
 186         $smarty->assign($attrs,($this->$attrs));
 187       }
 188     }
 189
 190     $display.= $smarty->fetch(get_template_path('faiScript.tpl', TRUE));
 191     return($display);
 192   }
 193
 194   /* Generate listbox friendly SubObject list
 195   */
 196   function getList(){
 197     $a_return=array();
 198     foreach($this->SubObjects as $obj){
 199       if($obj['status'] != "delete"){
 200         if((isset($obj['description']))&&(!empty($obj['description']))){
 201           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 202         }else{
 203           $a_return[$obj['cn']]= $obj['cn'];
 204         }
 205       }
 206     }
 207     return($a_return);
 208   }
 209
 210   /* Delete me, and all my subtrees
 211    */
 212   function remove_from_parent()
 213   {
 214     $ldap = $this->config->get_ldap_link();
 215     $ldap->cd ($this->dn);
 216     $ldap->rmdir_recursive($this->dn);
 217     $this->handle_post_events("remove");
 218   }
 219
 220
 221   /* Save data to object
 222    */
 223   function save_object()
 224   {
 225     if(isset($_POST['FAIscript_posted'])){
 226       plugin::save_object();
 227       foreach($this->attributes as $attrs){
 228         if(isset($_POST[$attrs])){
 229           $this->$attrs = $_POST[$attrs];
 230         }
 231       }
 232     }
 233   }
 234
 235
 236   /* Check supplied data */
 237   function check()
 238   {
 239     $message= array();
 240     return ($message);
 241   }
 242
 243
 244   /* Save to LDAP */
 245   function save()
 246   {
 247     plugin::save();
 248
 249     $ldap = $this->config->get_ldap_link();
 250
 251     $ldap->cat($this->dn);
 252     if($ldap->count()!=0){
 253       /* Write FAIscript to ldap*/
 254       $ldap->cd($this->dn);
 255       $ldap->modify($this->attrs);
 256     }else{
 257       /* Write FAIscript to ldap*/
 258       $ldap->cd($this->config->current['BASE']);
 259       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 260       $ldap->cd($this->dn);
 261       $ldap->add($this->attrs);
 262     }
 263     show_ldap_error($ldap->get_error());
 264
 265     /* Prepare FAIscriptEntry to write it to ldap
 266      * First sort array.
 267      *  Because we must delete old entries first.
 268      * After deletion, we perform add and modify
 269      */
 270     $Objects = array();
 271     foreach($this->SubObjects as $name => $obj){
 272       if($obj['status'] == "delete"){
 273         $Objects[$name] = $obj;
 274       }
 275     }
 276     foreach($this->SubObjects as $name => $obj){
 277       if($obj['status'] != "delete"){
 278         $Objects[$name] = $obj;
 279       }
 280     }
 281
 282     foreach($Objects as $name => $obj){
 283
 284       foreach($this->sub64coded as $codeIt){
 285         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 286       }
 287
 288       $tmp = array();
 289       foreach($this->subAttributes as $attrs){
 290         if(empty($obj[$attrs])){
 291           $obj[$attrs] = array();
 292         }
 293         if(!is_array($obj[$attrs])){
 294           $tmp[$attrs] = stripslashes($obj[$attrs]);
 295         }else{
 296           $tmp[$attrs] = $obj[$attrs];
 297         }
 298       }
 299
 300       $tmp['objectClass'] = $this->subClasses;
 301
 302       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 303
 304       if($obj['status']=="new"){
 305         $ldap->cat($sub_dn);
 306         if($ldap->count()){
 307           $obj['status']="modify";
 308         }
 309       }
 310
 311       if(empty($tmp['FAIpriority'])){
 312         $tmp['FAIpriority']  ="0";
 313       }
 314
 315       if($obj['status'] == "delete"){
 316         $ldap->cd($sub_dn);
 317         $ldap->rmdir_recursive($sub_dn);
 318         $this->handle_post_events("remove");
 319       }elseif($obj['status'] == "edited"){
 320         $ldap->cd($sub_dn);
 321         $ldap->modify($tmp);
 322         $this->handle_post_events("modify");
 323       }elseif($obj['status']=="new"){
 324         if($tmp['description']==array()){
 325           unset($tmp['description']);
 326         }
 327         if($tmp['FAIscript']==array()){
 328           $tmp['FAIscript']=" ";
 329         }
 330         $ldap->cd($this->config->current['BASE']);
 331         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 332         $ldap->cd($sub_dn);
 333         $ldap->add($tmp);
 334         $this->handle_post_events("add");
 335       }
 336       show_ldap_error($ldap->get_error());
 337     }
 338   }
 339
 340
 341   function readBinary($attr,$dn){
 342     $Data  ="";
 343     $ds= ldap_connect($this->config->current['SERVER']);
 344     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 345     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 346       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 347       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 348     }
 349
 350     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 351       ldap_start_tls($ds);
 352     }
 353
 354     $r  = ldap_bind($ds);
 355     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 356
 357     if ($sr) {
 358       $ei=ldap_first_entry($ds, $sr);
 359       if ($ei) {
 360         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 361           $Data= $info[0];
 362         }
 363       }
 364     }
 365
 366     /* close conncetion */
 367     ldap_unbind($ds);
 368     return($Data);
 369   }
 370
 371
 372 }
 373
 374 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 375 ?>