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     $img_remo = "<input type='image' src='images/edittrash.png' name='deletescript_%s'  title='"._("delete")."' alt='"._("delete")."'>";
 208
 209     foreach($this->getList(true) as $key => $name){
 210
 211       if(($this->SubObjects[$key]['status'] == "new") || ($this->SubObjects[$key]['dn'] == "new")){
 212         $down = "";
 213       }else{
 214         $down = "<a href='getFAIscript.php?id=".base64_encode($name['dn'])."' target='_blank'>
 215                       <img src='images/save.png' alt='"._("Download")."' title='"._("Download")."' border=0>
 216                  </a>";
 217       }
 218
 219       $divlist->AddEntry(array( array("string"=>$name['name']),
 220                                 array("string"=>$down , "attach" => "style='width:20px;'"),
 221                                 array("string"=>str_replace("%s",base64_encode($key),$img_edit.$img_remo),
 222                                       "attach"=>"style='border-right: 0px;width:50px;text-align:right;'")));
 223     }
 224     $smarty->assign("Entry_divlist",$divlist->DrawList());
 225     /* Divlist creation complete
 226      */
 227
 228     $smarty->assign("SubObjects",$this->getList());
 229     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 230
 231     /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 232     * If we post the escaped strings they will be escaped again
 233     */
 234     foreach($this->attributes as $attrs){
 235       if(get_magic_quotes_gpc()){
 236         $smarty->assign($attrs,stripslashes($this->$attrs));
 237       }else{
 238         $smarty->assign($attrs,($this->$attrs));
 239       }
 240     }
 241
 242     $display.= $smarty->fetch(get_template_path('faiScript.tpl', TRUE));
 243     return($display);
 244   }
 245
 246   /* Generate listbox friendly SubObject list
 247   */
 248   function getList($use_dns=false){
 249     $a_return=array();
 250     foreach($this->SubObjects as $obj){
 251       if($obj['status'] != "delete"){
 252         if($use_dns){
 253           if((isset($obj['description']))&&(!empty($obj['description']))){
 254             $a_return[$obj['cn']]['name']= $obj['cn']." [".$obj['description']."]";
 255           }else{
 256             $a_return[$obj['cn']]['name']= $obj['cn'];
 257           }
 258           $a_return[$obj['cn']]['dn']= $obj['dn'];
 259         }else{
 260           if((isset($obj['description']))&&(!empty($obj['description']))){
 261             $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 262           }else{
 263             $a_return[$obj['cn']]= $obj['cn'];
 264           }
 265         }
 266       }
 267     }
 268     return($a_return);
 269   }
 270
 271   /* Delete me, and all my subtrees
 272    */
 273   function remove_from_parent()
 274   {
 275     $ldap = $this->config->get_ldap_link();
 276     $ldap->cd ($this->dn);
 277     $ldap->rmdir_recursive($this->dn);
 278     $this->handle_post_events("remove");
 279   }
 280
 281
 282   /* Save data to object
 283    */
 284   function save_object()
 285   {
 286     if(isset($_POST['FAIscript_posted'])){
 287       plugin::save_object();
 288       foreach($this->attributes as $attrs){
 289         if(isset($_POST[$attrs])){
 290           $this->$attrs = $_POST[$attrs];
 291         }
 292       }
 293     }
 294   }
 295
 296
 297   /* Check supplied data */
 298   function check()
 299   {
 300     $message= array();
 301     return ($message);
 302   }
 303
 304
 305   /* Save to LDAP */
 306   function save()
 307   {
 308     plugin::save();
 309
 310     $ldap = $this->config->get_ldap_link();
 311
 312     $ldap->cat($this->dn);
 313     if($ldap->count()!=0){
 314       /* Write FAIscript to ldap*/
 315       $ldap->cd($this->dn);
 316       $this->cleanup();
 317 $ldap->modify ($this->attrs);
 318
 319     }else{
 320       /* Write FAIscript to ldap*/
 321       $ldap->cd($this->config->current['BASE']);
 322       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 323       $ldap->cd($this->dn);
 324       $ldap->add($this->attrs);
 325     }
 326     show_ldap_error($ldap->get_error());
 327
 328     /* Prepare FAIscriptEntry to write it to ldap
 329      * First sort array.
 330      *  Because we must delete old entries first.
 331      * After deletion, we perform add and modify
 332      */
 333     $Objects = array();
 334     foreach($this->SubObjects as $name => $obj){
 335       if($obj['status'] == "delete"){
 336         $Objects[$name] = $obj;
 337       }
 338     }
 339     foreach($this->SubObjects as $name => $obj){
 340       if($obj['status'] != "delete"){
 341         $Objects[$name] = $obj;
 342       }
 343     }
 344
 345     foreach($Objects as $name => $obj){
 346
 347       foreach($this->sub64coded as $codeIt){
 348         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 349       }
 350
 351       $tmp = array();
 352       foreach($this->subAttributes as $attrs){
 353         if(empty($obj[$attrs])){
 354           $obj[$attrs] = array();
 355         }
 356         if(!is_array($obj[$attrs])){
 357           $tmp[$attrs] = stripslashes($obj[$attrs]);
 358         }else{
 359           $tmp[$attrs] = $obj[$attrs];
 360         }
 361       }
 362
 363       $tmp['objectClass'] = $this->subClasses;
 364
 365       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 366
 367       if($obj['status']=="new"){
 368         $ldap->cat($sub_dn);
 369         if($ldap->count()){
 370           $obj['status']="modify";
 371         }
 372       }
 373
 374       if(empty($tmp['FAIpriority'])){
 375         $tmp['FAIpriority']  ="0";
 376       }
 377
 378       if($obj['status'] == "delete"){
 379         $ldap->cd($sub_dn);
 380         $ldap->rmdir_recursive($sub_dn);
 381         $this->handle_post_events("remove");
 382       }elseif($obj['status'] == "edited"){
 383         $ldap->cd($sub_dn);
 384         $this->cleanup();
 385 $ldap->modify ($tmp);
 386
 387         $this->handle_post_events("modify");
 388       }elseif($obj['status']=="new"){
 389         if($tmp['description']==array()){
 390           unset($tmp['description']);
 391         }
 392         if($tmp['FAIscript']==array()){
 393           $tmp['FAIscript']=" ";
 394         }
 395         $ldap->cd($this->config->current['BASE']);
 396         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 397         $ldap->cd($sub_dn);
 398         $ldap->add($tmp);
 399         $this->handle_post_events("add");
 400       }
 401       show_ldap_error($ldap->get_error());
 402     }
 403   }
 404
 405
 406   function readBinary($attr,$dn){
 407     $Data  ="";
 408     $ds= ldap_connect($this->config->current['SERVER']);
 409     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 410     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 411       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 412       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 413     }
 414
 415     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 416       ldap_start_tls($ds);
 417     }
 418
 419     $r  = ldap_bind($ds);
 420     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 421
 422     if ($sr) {
 423       $ei=ldap_first_entry($ds, $sr);
 424       if ($ei) {
 425         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 426           $Data= $info[0];
 427         }
 428       }
 429     }
 430
 431     /* close conncetion */
 432     ldap_unbind($ds);
 433     return($Data);
 434   }
 435
 436
 437 }
 438
 439 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 440 ?>