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