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   var $FAIstate         ="";
  38
  39   function faiScript ($config, $dn= NULL)
  40   {
  41     /* Load Attributes */
  42     plugin::plugin ($config, $dn);
  43
  44     $this->acl ="#all#";
  45
  46     /* If "dn==new" we try to create a new entry
  47      * Else we must read all objects from ldap which belong to this entry.
  48      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
  49      */
  50     if($dn != "new"){
  51
  52       /* Set acls
  53        */
  54       $ui   = get_userinfo();
  55       $acl  = get_permissions ($this->dn, $ui->subtreeACL);
  56       $acli = get_module_permission($acl, "FAIclass", $this->dn);
  57       $this->acl=$acli;
  58
  59       $this->dn =$dn;
  60
  61       /* Get FAIstate
  62        */
  63       if(isset($this->attrs['FAIstate'][0])){
  64         $this->FAIstate = $this->attrs['FAIstate'][0];
  65       }
  66
  67       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  68        */
  69       $ldap     = $this->config->get_ldap_link();
  70       $ldap->cd ($this->dn);
  71       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  72
  73       while($object = $ldap->fetch()){
  74         /* Set status for save management */
  75
  76         foreach($this->subAttributes as $attrs){
  77           if(!isset($object[$attrs][0])){
  78             $this->SubObjects[$object['cn'][0]][$attrs]="";
  79           }else{
  80             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  81           }
  82         }
  83
  84         foreach($this->sub64coded as $codeIt){
  85           $this->SubObjects[$object['cn'][0]][$codeIt]=(base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]));
  86         }
  87
  88         foreach($this->subAttributes as $attrs){
  89           $this->SubObjects[$object['cn'][0]][$attrs]=addslashes($this->SubObjects[$object['cn'][0]][$attrs]);
  90         }
  91
  92         $this->SubObjects[$object['cn'][0]]['FAIscript']   = addslashes ($this->readBinary("FAIscript",$object['dn']));
  93
  94         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  95         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  96       }
  97     }
  98   }
  99
 100   function execute()
 101   {
 102     /* Call parent execute */
 103     plugin::execute();
 104
 105     /* Fill templating stuff */
 106     $smarty= get_smarty();
 107     $display= "";
 108
 109     /* Add new sub object */
 110     if(isset($_POST['AddSubObject'])){
 111       $this->dialog= new $this->subClassName($this->config,"new");
 112       $this->dialog->acl = $this->acl;
 113       $this->is_dialog=true;
 114     }
 115
 116     if($this->dn != "new"){
 117       $_SESSION['objectinfo']= $this->dn;
 118     }
 119
 120
 121     /* New Listhandling
 122      */
 123     $once = true;
 124     foreach($_POST as $name => $value){
 125       if(preg_match("/^editscript_/",$name)&&($once)){
 126         $once = false;
 127         $entry = preg_replace("/^editscript_/","",$name);
 128         $entry = base64_decode(preg_replace("/_.*/","",$entry));
 129         $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$entry]);
 130         $this->dialog->acl = $this->acl;
 131         $_SESSION['objectinfo'] = $this->SubObjects[$entry]['dn'];
 132         $this->is_dialog=true;
 133       }
 134       if(preg_match("/^deletescript_/",$name)&&($once)){
 135         $once = false;
 136         $entry = preg_replace("/^deletescript_/","",$name);
 137         $entry = base64_decode(preg_replace("/_.*/","",$entry));
 138         if($this->SubObjects[$entry]['status'] == "edited"){
 139           $this->SubObjects[$entry]['status']= "delete";
 140         }else{
 141           unset($this->SubObjects[$entry]);
 142         }
 143       }
 144     }
 145     ///// Ende new list handling
 146
 147
 148     /* Edit selected Sub Object */
 149     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
 150       $script = $_POST['SubObject'][0];
 151       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$script]);
 152       $this->dialog->acl = $this->acl;
 153       $_SESSION['objectinfo'] = $this->SubObjects[$script]['dn'];
 154       $this->is_dialog=true;
 155     }
 156
 157     /* Remove Sub object */
 158     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 159
 160       foreach($_POST['SubObject'] as $script){
 161         if($this->SubObjects[$script]['status'] == "edited"){
 162           $this->SubObjects[$script]['status']= "delete";
 163         }else{
 164           unset($this->SubObjects[$script]);
 165         }
 166       }
 167     }
 168
 169     /* Save Dialog */
 170     if(isset($_POST['SaveSubObject'])){
 171       $this->dialog->save_object();
 172       $msgs = $this->dialog->check();
 173       if(count($msgs)>0){
 174         foreach($msgs as $msg){
 175           print_red($msg);
 176         }
 177       }else{
 178         $obj = $this->dialog->save();
 179         if(isset($obj['remove'])){
 180           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 181             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 182           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 183             unset($this->SubObjects[$obj['remove']['from']]);
 184           }
 185           $obj['status'] = "new";
 186           $this->SubObjects[$obj['remove']['to']] = $obj;
 187           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 188         }else{
 189           $this->SubObjects[$obj['cn']]=$obj;
 190         }
 191         $this->is_dialog=false;
 192         unset($this->dialog);
 193         $this->dialog=NULL;
 194       }
 195     }
 196
 197     /* Sort entries */
 198     $tmp = $keys = array();
 199     foreach($this->SubObjects as $key => $entry){
 200       $keys[$key]=$key;
 201     }
 202     natcasesort($keys);
 203     foreach($keys as $key){
 204       $tmp[$key]=$this->SubObjects[$key];
 205     }
 206     $this->SubObjects = $tmp;
 207
 208     /* Cancel Dialog */
 209     if(isset($_POST['CancelSubObject'])){
 210       $this->is_dialog=false;
 211       unset($this->dialog);
 212       $this->dialog=NULL;
 213     }
 214
 215     /* Print dialog if $this->dialog is set */
 216     if($this->dialog){
 217       $this->dialog->save_object();
 218       $display = $this->dialog->execute();
 219       return($display);
 220     }
 221
 222     /* Divlist            added 23.02.2006
 223        Containing FAIscripts
 224      */
 225     $divlist = new divSelectBox("FAIscripts");
 226     if((chkacl($this->acl,"cn")!="") || ($this->FAIstate == "freeze")){
 227       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
 228       $img_remo = "";
 229     }else{
 230       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
 231       $img_remo = "<input type='image' src='images/edittrash.png' name='deletescript_%s'  title='"._("delete")."' alt='"._("delete")."'>";
 232     }
 233
 234     foreach($this->getList(true) as $key => $name){
 235
 236       if(($this->SubObjects[$key]['status'] == "new") || ($this->SubObjects[$key]['dn'] == "new")){
 237         $down = "";
 238       }else{
 239         $down = "<a href='getFAIscript.php?id=".base64_encode($name['dn'])."' target='_blank'>
 240           <img src='images/save.png' alt='"._("Download")."' title='"._("Download")."' border=0>
 241           </a>";
 242       }
 243
 244       $divlist->AddEntry(array( array("string"=>$name['name']),
 245             array("string"=>$down , "attach" => "style='width:20px;'"),
 246             array("string"=>str_replace("%s",base64_encode($key),$img_edit.$img_remo),
 247               "attach"=>"style='border-right: 0px;width:50px;text-align:right;'")));
 248     }
 249     $smarty->assign("Entry_divlist",$divlist->DrawList());
 250     /* Divlist creation complete
 251      */
 252
 253     $smarty->assign("SubObjects",$this->getList());
 254     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 255
 256     /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 257      * If we post the escaped strings they will be escaped again
 258      */
 259     foreach($this->attributes as $attrs){
 260       if(get_magic_quotes_gpc()){
 261         $smarty->assign($attrs,stripslashes($this->$attrs));
 262       }else{
 263         $smarty->assign($attrs,($this->$attrs));
 264       }
 265     }
 266
 267     foreach($this->attributes as $attr){
 268       $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
 269     }
 270
 271     $display.= $smarty->fetch(get_template_path('faiScript.tpl', TRUE));
 272     return($display);
 273   }
 274
 275   /* Generate listbox friendly SubObject list
 276    */
 277   function getList($use_dns=false){
 278     $a_return=array();
 279     foreach($this->SubObjects as $obj){
 280       if($obj['status'] != "delete"){
 281         if($use_dns){
 282           if((isset($obj['description']))&&(!empty($obj['description']))){
 283             $a_return[$obj['cn']]['name']= $obj['cn']." [".$obj['description']."]";
 284           }else{
 285             $a_return[$obj['cn']]['name']= $obj['cn'];
 286           }
 287           $a_return[$obj['cn']]['dn']= $obj['dn'];
 288         }else{
 289           if((isset($obj['description']))&&(!empty($obj['description']))){
 290             $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 291           }else{
 292             $a_return[$obj['cn']]= $obj['cn'];
 293           }
 294         }
 295       }
 296     }
 297     return($a_return);
 298   }
 299
 300   /* Delete me, and all my subtrees
 301    */
 302   function remove_from_parent()
 303   {
 304     $ldap = $this->config->get_ldap_link();
 305     $ldap->cd ($this->dn);
 306     $ldap->rmdir_recursive($this->dn);
 307     $this->handle_post_events("remove");
 308   }
 309
 310
 311   /* Save data to object
 312    */
 313   function save_object()
 314   {
 315     if((isset($_POST['FAIscript_posted'])) && ($this->FAIstate != "freeze")){
 316       plugin::save_object();
 317       foreach($this->attributes as $attrs){
 318         if(isset($_POST[$attrs])){
 319           $this->$attrs = $_POST[$attrs];
 320         }
 321       }
 322     }
 323   }
 324
 325
 326   /* Check supplied data */
 327   function check()
 328   {
 329     $message= array();
 330     return ($message);
 331   }
 332
 333
 334   /* Save to LDAP */
 335   function save()
 336   {
 337     plugin::save();
 338
 339     $ldap = $this->config->get_ldap_link();
 340
 341     $ldap->cat($this->dn);
 342     if($ldap->count()!=0){
 343       /* Write FAIscript to ldap*/
 344       $ldap->cd($this->dn);
 345       $this->cleanup();
 346       $ldap->modify ($this->attrs);
 347
 348     }else{
 349       /* Write FAIscript to ldap*/
 350       $ldap->cd($this->config->current['BASE']);
 351       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 352       $ldap->cd($this->dn);
 353       $ldap->add($this->attrs);
 354     }
 355     show_ldap_error($ldap->get_error());
 356
 357     /* Prepare FAIscriptEntry to write it to ldap
 358      * First sort array.
 359      *  Because we must delete old entries first.
 360      * After deletion, we perform add and modify
 361      */
 362     $Objects = array();
 363     foreach($this->SubObjects as $name => $obj){
 364       if($obj['status'] == "delete"){
 365         $Objects[$name] = $obj;
 366       }
 367     }
 368     foreach($this->SubObjects as $name => $obj){
 369       if($obj['status'] != "delete"){
 370         $Objects[$name] = $obj;
 371       }
 372     }
 373
 374     foreach($Objects as $name => $obj){
 375
 376       foreach($this->sub64coded as $codeIt){
 377         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 378       }
 379
 380       $tmp = array();
 381       foreach($this->subAttributes as $attrs){
 382         if(empty($obj[$attrs])){
 383           $obj[$attrs] = array();
 384         }
 385         if(!is_array($obj[$attrs])){
 386           $tmp[$attrs] = stripslashes($obj[$attrs]);
 387         }else{
 388           $tmp[$attrs] = $obj[$attrs];
 389         }
 390       }
 391
 392       $tmp['objectClass'] = $this->subClasses;
 393
 394       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 395
 396       if($obj['status']=="new"){
 397         $ldap->cat($sub_dn);
 398         if($ldap->count()){
 399           $obj['status']="modify";
 400         }
 401       }
 402
 403       if(empty($tmp['FAIpriority'])){
 404         $tmp['FAIpriority']  ="0";
 405       }
 406
 407       if($obj['status'] == "delete"){
 408         $ldap->cd($sub_dn);
 409         $ldap->rmdir_recursive($sub_dn);
 410         $this->handle_post_events("remove");
 411       }elseif($obj['status'] == "edited"){
 412         $ldap->cd($sub_dn);
 413         $this->cleanup();
 414         $ldap->modify ($tmp);
 415
 416         $this->handle_post_events("modify");
 417       }elseif($obj['status']=="new"){
 418         if($tmp['description']==array()){
 419           unset($tmp['description']);
 420         }
 421         if($tmp['FAIscript']==array()){
 422           $tmp['FAIscript']=" ";
 423         }
 424         $ldap->cd($this->config->current['BASE']);
 425         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 426         $ldap->cd($sub_dn);
 427         $ldap->add($tmp);
 428         $this->handle_post_events("add");
 429       }
 430       show_ldap_error($ldap->get_error());
 431     }
 432   }
 433
 434
 435   function readBinary($attr,$dn){
 436     $Data  ="";
 437     $ds= ldap_connect($this->config->current['SERVER']);
 438     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 439     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 440       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 441       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 442     }
 443
 444     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 445       ldap_start_tls($ds);
 446     }
 447
 448     $r  = ldap_bind($ds);
 449     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 450
 451     if ($sr) {
 452       $ei=ldap_first_entry($ds, $sr);
 453       if ($ei) {
 454         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 455           $Data= $info[0];
 456         }
 457       }
 458     }
 459
 460     /* close conncetion */
 461     ldap_unbind($ds);
 462     return($Data);
 463   }
 464
 465
 466 }
 467
 468 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 469 ?>