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