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     /* New Listhandling
 103      */
 104     $once = true;
 105     foreach($_POST as $name => $value){
 106       if(preg_match("/^editscript_/",$name)&&($once)){
 107         $once = false;
 108         $entry = preg_replace("/^editscript_/","",$name);
 109         $entry = base64_decode(preg_replace("/_.*/","",$entry));
 110         $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$entry]);
 111         $_SESSION['objectinfo'] = $this->SubObjects[$entry]['dn'];
 112         $this->is_dialog=true;
 113       }
 114       if(preg_match("/^deletescript_/",$name)&&($once)){
 115         $once = false;
 116         $entry = preg_replace("/^deletescript_/","",$name);
 117         $entry = base64_decode(preg_replace("/_.*/","",$entry));
 118         if($this->SubObjects[$entry]['status'] == "edited"){
 119           $this->SubObjects[$entry]['status']= "delete";
 120         }else{
 121           unset($this->SubObjects[$entry]);
 122         }
 123       }
 124     }
 125     ///// Ende new list handling
 126
 127
 128     /* Edit selected Sub Object */
 129     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
 130       $script = $_POST['SubObject'][0];
 131
 132       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$script]);
 133       $_SESSION['objectinfo'] = $this->SubObjects[$script]['dn'];
 134       $this->is_dialog=true;
 135     }
 136
 137     /* Remove Sub object */
 138     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 139
 140       foreach($_POST['SubObject'] as $script){
 141         if($this->SubObjects[$script]['status'] == "edited"){
 142           $this->SubObjects[$script]['status']= "delete";
 143         }else{
 144           unset($this->SubObjects[$script]);
 145         }
 146       }
 147     }
 148
 149     /* Save Dialog */
 150     if(isset($_POST['SaveSubObject'])){
 151       $this->dialog->save_object();
 152       $msgs = $this->dialog->check();
 153       if(count($msgs)>0){
 154         foreach($msgs as $msg){
 155           print_red($msg);
 156         }
 157       }else{
 158         $obj = $this->dialog->save();
 159         if(isset($obj['remove'])){
 160           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 161             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 162           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 163             unset($this->SubObjects[$obj['remove']['from']]);
 164           }
 165           $obj['status'] = "new";
 166           $this->SubObjects[$obj['remove']['to']] = $obj;
 167           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 168         }else{
 169           $this->SubObjects[$obj['cn']]=$obj;
 170         }
 171         $this->is_dialog=false;
 172         unset($this->dialog);
 173         $this->dialog=NULL;
 174       }
 175     }
 176
 177     /* Sort entries */
 178     $tmp = $keys = array();
 179     foreach($this->SubObjects as $key => $entry){
 180       $keys[$key]=$key;
 181     }
 182     natcasesort($keys);
 183     foreach($keys as $key){
 184       $tmp[$key]=$this->SubObjects[$key];
 185     }
 186     $this->SubObjects = $tmp;
 187
 188     /* Cancel Dialog */
 189     if(isset($_POST['CancelSubObject'])){
 190       $this->is_dialog=false;
 191       unset($this->dialog);
 192       $this->dialog=NULL;
 193     }
 194
 195     /* Print dialog if $this->dialog is set */
 196     if($this->dialog){
 197       $this->dialog->save_object();
 198       $display = $this->dialog->execute();
 199       return($display);
 200     }
 201
 202     /* Divlist            added 23.02.2006
 203        Containing FAIscripts
 204      */
 205     $divlist = new divSelectBox("FAIscripts");
 206     $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
 207     $img_remo = "<input type='image' src='images/edittrash.png' name='deletescript_%s'  title='"._("delete")."' alt='"._("delete")."'>";
 208     foreach($this->getList(true) as $key => $name){
 209       $divlist->AddEntry(array( array("string"=>$name['name']),
 210                                 array("string"=>"<a href='getFAIscript.php?id=".base64_encode($name['dn'])."' target='_blank'>download</a>"),
 211                                 array("string"=>str_replace("%s",base64_encode($key),$img_edit.$img_remo),"attach"=>"style='border-right: 0px;width:40px;'")));
 212     }
 213     $smarty->assign("Entry_divlist",$divlist->DrawList());
 214
 215     /* Divlist creation complete
 216      */
 217
 218     $smarty->assign("SubObjects",$this->getList());
 219     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 220
 221     /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 222     * If we post the escaped strings they will be escaped again
 223     */
 224     foreach($this->attributes as $attrs){
 225       if(get_magic_quotes_gpc()){
 226         $smarty->assign($attrs,stripslashes($this->$attrs));
 227       }else{
 228         $smarty->assign($attrs,($this->$attrs));
 229       }
 230     }
 231
 232     $display.= $smarty->fetch(get_template_path('faiScript.tpl', TRUE));
 233     return($display);
 234   }
 235
 236   /* Generate listbox friendly SubObject list
 237   */
 238   function getList($use_dns=false){
 239     $a_return=array();
 240     foreach($this->SubObjects as $obj){
 241       if($obj['status'] != "delete"){
 242         if($use_dns){
 243           if((isset($obj['description']))&&(!empty($obj['description']))){
 244             $a_return[$obj['cn']]['name']= $obj['cn']." [".$obj['description']."]";
 245           }else{
 246             $a_return[$obj['cn']]['name']= $obj['cn'];
 247           }
 248           $a_return[$obj['cn']]['dn']= $obj['dn'];
 249         }else{
 250           if((isset($obj['description']))&&(!empty($obj['description']))){
 251             $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 252           }else{
 253             $a_return[$obj['cn']]= $obj['cn'];
 254           }
 255         }
 256       }
 257     }
 258     return($a_return);
 259   }
 260
 261   /* Delete me, and all my subtrees
 262    */
 263   function remove_from_parent()
 264   {
 265     $ldap = $this->config->get_ldap_link();
 266     $ldap->cd ($this->dn);
 267     $ldap->rmdir_recursive($this->dn);
 268     $this->handle_post_events("remove");
 269   }
 270
 271
 272   /* Save data to object
 273    */
 274   function save_object()
 275   {
 276     if(isset($_POST['FAIscript_posted'])){
 277       plugin::save_object();
 278       foreach($this->attributes as $attrs){
 279         if(isset($_POST[$attrs])){
 280           $this->$attrs = $_POST[$attrs];
 281         }
 282       }
 283     }
 284   }
 285
 286
 287   /* Check supplied data */
 288   function check()
 289   {
 290     $message= array();
 291     return ($message);
 292   }
 293
 294
 295   /* Save to LDAP */
 296   function save()
 297   {
 298     plugin::save();
 299
 300     $ldap = $this->config->get_ldap_link();
 301
 302     $ldap->cat($this->dn);
 303     if($ldap->count()!=0){
 304       /* Write FAIscript to ldap*/
 305       $ldap->cd($this->dn);
 306       $this->cleanup();
 307 $ldap->modify ($this->attrs);
 308
 309     }else{
 310       /* Write FAIscript to ldap*/
 311       $ldap->cd($this->config->current['BASE']);
 312       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 313       $ldap->cd($this->dn);
 314       $ldap->add($this->attrs);
 315     }
 316     show_ldap_error($ldap->get_error());
 317
 318     /* Prepare FAIscriptEntry to write it to ldap
 319      * First sort array.
 320      *  Because we must delete old entries first.
 321      * After deletion, we perform add and modify
 322      */
 323     $Objects = array();
 324     foreach($this->SubObjects as $name => $obj){
 325       if($obj['status'] == "delete"){
 326         $Objects[$name] = $obj;
 327       }
 328     }
 329     foreach($this->SubObjects as $name => $obj){
 330       if($obj['status'] != "delete"){
 331         $Objects[$name] = $obj;
 332       }
 333     }
 334
 335     foreach($Objects as $name => $obj){
 336
 337       foreach($this->sub64coded as $codeIt){
 338         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 339       }
 340
 341       $tmp = array();
 342       foreach($this->subAttributes as $attrs){
 343         if(empty($obj[$attrs])){
 344           $obj[$attrs] = array();
 345         }
 346         if(!is_array($obj[$attrs])){
 347           $tmp[$attrs] = stripslashes($obj[$attrs]);
 348         }else{
 349           $tmp[$attrs] = $obj[$attrs];
 350         }
 351       }
 352
 353       $tmp['objectClass'] = $this->subClasses;
 354
 355       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 356
 357       if($obj['status']=="new"){
 358         $ldap->cat($sub_dn);
 359         if($ldap->count()){
 360           $obj['status']="modify";
 361         }
 362       }
 363
 364       if(empty($tmp['FAIpriority'])){
 365         $tmp['FAIpriority']  ="0";
 366       }
 367
 368       if($obj['status'] == "delete"){
 369         $ldap->cd($sub_dn);
 370         $ldap->rmdir_recursive($sub_dn);
 371         $this->handle_post_events("remove");
 372       }elseif($obj['status'] == "edited"){
 373         $ldap->cd($sub_dn);
 374         $this->cleanup();
 375 $ldap->modify ($tmp);
 376
 377         $this->handle_post_events("modify");
 378       }elseif($obj['status']=="new"){
 379         if($tmp['description']==array()){
 380           unset($tmp['description']);
 381         }
 382         if($tmp['FAIscript']==array()){
 383           $tmp['FAIscript']=" ";
 384         }
 385         $ldap->cd($this->config->current['BASE']);
 386         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 387         $ldap->cd($sub_dn);
 388         $ldap->add($tmp);
 389         $this->handle_post_events("add");
 390       }
 391       show_ldap_error($ldap->get_error());
 392     }
 393   }
 394
 395
 396   function readBinary($attr,$dn){
 397     $Data  ="";
 398     $ds= ldap_connect($this->config->current['SERVER']);
 399     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 400     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 401       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 402       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 403     }
 404
 405     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 406       ldap_start_tls($ds);
 407     }
 408
 409     $r  = ldap_bind($ds);
 410     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 411
 412     if ($sr) {
 413       $ei=ldap_first_entry($ds, $sr);
 414       if ($ei) {
 415         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 416           $Data= $info[0];
 417         }
 418       }
 419     }
 420
 421     /* close conncetion */
 422     ldap_unbind($ds);
 423     return($Data);
 424   }
 425
 426
 427 }
 428
 429 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 430 ?>