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
  88     /* Fill templating stuff */
  89     $smarty= get_smarty();
  90     $display= "";
  91
  92     /* Add new sub object */
  93     if(isset($_POST['AddSubObject'])){
  94       $this->dialog= new $this->subClassName($this->config,"new");
  95       $this->is_dialog=true;
  96     }
  97
  98     $_SESSION['objectinfo'] = $this->dn;
  99     /* Edit selected Sub Object */
 100     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
 101       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
 102       $_SESSION['objectinfo'] = $this->SubObjects[$_POST['SubObject']]['dn'];
 103       $this->is_dialog=true;
 104     }
 105
 106     /* Remove Sub object */
 107     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 108       if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
 109         $this->SubObjects[$_POST['SubObject']]['status']= "delete";
 110       }else{
 111         unset($this->SubObjects[$_POST['SubObject']]);
 112       }
 113     }
 114
 115     /* Save Dialog */
 116     if(isset($_POST['SaveSubObject'])){
 117       $this->dialog->save_object();
 118       $msgs = $this->dialog->check();
 119       if(count($msgs)>0){
 120         foreach($msgs as $msg){
 121           print_red($msg);
 122         }
 123       }else{
 124         $obj = $this->dialog->save();
 125         if(isset($obj['remove'])){
 126           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 127             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 128           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 129             unset($this->SubObjects[$obj['remove']['from']]);
 130           }
 131           $obj['status'] = "new";
 132           $this->SubObjects[$obj['remove']['to']] = $obj;
 133           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 134         }else{
 135           $this->SubObjects[$obj['cn']]=$obj;
 136         }
 137         $this->is_dialog=false;
 138         unset($this->dialog);
 139         $this->dialog=NULL;
 140       }
 141     ksort($this->SubObjects);
 142     }
 143
 144     /* Cancel Dialog */
 145     if(isset($_POST['CancelSubObject'])){
 146       $this->is_dialog=false;
 147       unset($this->dialog);
 148       $this->dialog=NULL;
 149     }
 150
 151     /* Print dialog if $this->dialog is set */
 152     if($this->dialog){
 153       $this->dialog->save_object();
 154       $display = $this->dialog->execute();
 155       return($display);
 156     }
 157
 158     $smarty->assign("SubObjects",$this->getList());
 159     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 160
 161     /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 162     * If we post the escaped strings they will be escaped again
 163     */
 164     foreach($this->attributes as $attrs){
 165       if(get_magic_quotes_gpc()){
 166         $smarty->assign($attrs,stripslashes($this->$attrs));
 167       }else{
 168         $smarty->assign($attrs,($this->$attrs));
 169       }
 170     }
 171
 172     $display.= $smarty->fetch(get_template_path('faiScript.tpl', TRUE));
 173     return($display);
 174   }
 175
 176   /* Generate listbox friendly SubObject list
 177   */
 178   function getList(){
 179     $a_return=array();
 180     foreach($this->SubObjects as $obj){
 181       if($obj['status'] != "delete"){
 182         if((isset($obj['description']))&&(!empty($obj['description']))){
 183           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 184         }else{
 185           $a_return[$obj['cn']]= $obj['cn'];
 186         }
 187       }
 188     }
 189     return($a_return);
 190   }
 191
 192   /* Delete me, and all my subtrees
 193    */
 194   function remove_from_parent()
 195   {
 196     $ldap = $this->config->get_ldap_link();
 197     $ldap->cd ($this->dn);
 198     $ldap->rmdir_recursive($this->dn);
 199     $this->handle_post_events("remove");
 200   }
 201
 202
 203   /* Save data to object
 204    */
 205   function save_object()
 206   {
 207     if(isset($_POST['FAIscript_posted'])){
 208       plugin::save_object();
 209       foreach($this->attributes as $attrs){
 210         if(isset($_POST[$attrs])){
 211           $this->$attrs = $_POST[$attrs];
 212         }
 213       }
 214     }
 215   }
 216
 217
 218   /* Check supplied data */
 219   function check()
 220   {
 221     $message= array();
 222     return ($message);
 223   }
 224
 225
 226   /* Save to LDAP */
 227   function save()
 228   {
 229     plugin::save();
 230
 231     $ldap = $this->config->get_ldap_link();
 232
 233     $ldap->cat($this->dn);
 234     if($ldap->count()!=0){
 235       /* Write FAIscript to ldap*/
 236       $ldap->cd($this->dn);
 237       $ldap->modify($this->attrs);
 238     }else{
 239       /* Write FAIscript to ldap*/
 240       $ldap->cd($this->config->current['BASE']);
 241       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 242       $ldap->cd($this->dn);
 243       $ldap->add($this->attrs);
 244     }
 245     show_ldap_error($ldap->get_error());
 246
 247     /* Prepare FAIscriptEntry to write it to ldap
 248      * First sort array.
 249      *  Because we must delete old entries first.
 250      * After deletion, we perform add and modify
 251      */
 252     $Objects = array();
 253     foreach($this->SubObjects as $name => $obj){
 254       if($obj['status'] == "delete"){
 255         $Objects[$name] = $obj;
 256       }
 257     }
 258     foreach($this->SubObjects as $name => $obj){
 259       if($obj['status'] != "delete"){
 260         $Objects[$name] = $obj;
 261       }
 262     }
 263
 264     foreach($Objects as $name => $obj){
 265
 266       foreach($this->sub64coded as $codeIt){
 267         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 268       }
 269
 270       $tmp = array();
 271       foreach($this->subAttributes as $attrs){
 272         if(empty($obj[$attrs])){
 273           $obj[$attrs] = array();
 274         }
 275         if(!is_array($obj[$attrs])){
 276           $tmp[$attrs] = stripslashes($obj[$attrs]);
 277         }else{
 278           $tmp[$attrs] = $obj[$attrs];
 279         }
 280       }
 281
 282       $tmp['objectClass'] = $this->subClasses;
 283
 284       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 285
 286       if($obj['status']=="new"){
 287         $ldap->cat($sub_dn);
 288         if($ldap->count()){
 289           $obj['status']="modify";
 290         }
 291       }
 292
 293       if(empty($tmp['FAIpriority'])){
 294         $tmp['FAIpriority']  ="0";
 295       }
 296
 297       if($obj['status'] == "delete"){
 298         $ldap->cd($sub_dn);
 299         $ldap->rmdir_recursive($sub_dn);
 300         $this->handle_post_events("remove");
 301       }elseif($obj['status'] == "edited"){
 302         $ldap->cd($sub_dn);
 303         $ldap->modify($tmp);
 304         $this->handle_post_events("modify");
 305       }elseif($obj['status']=="new"){
 306         if($tmp['description']==array()){
 307           unset($tmp['description']);
 308         }
 309         if($tmp['FAIscript']==array()){
 310           $tmp['FAIscript']=" ";
 311         }
 312         $ldap->cd($this->config->current['BASE']);
 313         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 314         $ldap->cd($sub_dn);
 315         $ldap->add($tmp);
 316         $this->handle_post_events("add");
 317       }
 318       show_ldap_error($ldap->get_error());
 319     }
 320   }
 321
 322
 323   function readBinary($attr,$dn){
 324     $Data  ="";
 325     $ds= ldap_connect($this->config->current['SERVER']);
 326     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 327     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 328       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 329       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 330     }
 331
 332     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 333       ldap_start_tls($ds);
 334     }
 335
 336     $r  = ldap_bind($ds);
 337     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 338
 339     if ($sr) {
 340       $ei=ldap_first_entry($ds, $sr);
 341       if ($ei) {
 342         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 343           $Data= $info[0];
 344         }
 345       }
 346     }
 347
 348     /* close conncetion */
 349     ldap_unbind($ds);
 350     return($Data);
 351   }
 352
 353
 354 }
 355
 356 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 357 ?>