plugins/admin/fai/class_faiHook.inc

   1 <?php
   2
   3 class faiHook 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","FAIhook");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAIhookEntry";
  21   var $subClasses       = array("top","FAIclass","FAIhookEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiHookEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAItask","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 $FAIstate         = "";
  38
  39   function faiHook ($config, $dn= NULL)
  40   {
  41     /* Load Attributes */
  42     plugin::plugin ($config, $dn);
  43
  44     $this->acl ="#all#";
  45
  46     /* If "dn==new" we try to create a new entry
  47      * Else we must read all objects from ldap which belong to this entry.
  48      */
  49     if($dn != "new"){
  50       $this->dn =$dn;
  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       /* Get FAIstate
  60        */
  61       if(isset($this->attrs['FAIstate'][0])){
  62         $this->FAIstate = $this->attrs['FAIstate'][0];
  63       }
  64
  65       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  66        */
  67       $ldap     = $this->config->get_ldap_link();
  68       $ldap->cd ($this->dn);
  69       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  70
  71       while($object = $ldap->fetch()){
  72         /* Set status for save management */
  73
  74         foreach($this->subAttributes as $attrs){
  75           if(!isset($object[$attrs][0])){
  76             $this->SubObjects[$object['cn'][0]][$attrs]="";
  77           }else{
  78             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  79           }
  80         }
  81
  82         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  83         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  84
  85         foreach($this->sub64coded as $codeIt){
  86           $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  87         }
  88
  89         foreach($this->subAttributes as $attrs){
  90           $this->SubObjects[$object['cn'][0]][$attrs]=addslashes($this->SubObjects[$object['cn'][0]][$attrs]);
  91         }
  92         $this->SubObjects[$object['cn'][0]]['FAIscript']   = addslashes($this->readBinary("FAIscript",$object['dn']));
  93       }
  94     }
  95   }
  96
  97   function getUsedFAItask($cn)
  98   {
  99     $ret = array();
 100     foreach($this->SubObjects as $name => $class){
 101       if($class['cn'] == $cn){
 102         continue;
 103       }
 104       if($class['status'] != "delete"){
 105         $ret[$class['FAItask']] = $class['FAItask'];
 106       }
 107     }
 108     return($ret);
 109   }
 110
 111   function execute()
 112   {
 113     /* Call parent execute */
 114     plugin::execute();
 115
 116     /* Fill templating stuff */
 117     $smarty= get_smarty();
 118     $display= "";
 119
 120     /* New Listhandling
 121      */
 122     $once = true;
 123     foreach($_POST as $name => $value){
 124       if(preg_match("/^editscript_/",$name)&&($once)){
 125         $once = false;
 126         $entry = preg_replace("/^editscript_/","",$name);
 127         $entry = base64_decode(preg_replace("/_.*/","",$entry));
 128         $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$entry]);
 129         $this->dialog->acl = $this->acl;
 130         $_SESSION['objectinfo'] = $this->SubObjects[$entry]['dn'];
 131         $this->dialog->parent = &$this;
 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     /* Add new sub object */
 148     if(isset($_POST['AddSubObject'])){
 149       $this->dialog= new $this->subClassName($this->config,"new");
 150       $this->dialog->acl = $this->acl;
 151       $this->dialog->parent = &$this;
 152       $this->is_dialog=true;
 153     }
 154
 155     if($this->dn != "new"){
 156       $_SESSION['objectinfo']= $this->dn;
 157     }
 158     /* Edit selected Sub Object */
 159     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
 160       $hook = $_POST['SubObject'][0];
 161
 162       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$hook]);
 163       $this->dialog->acl = $this->acl;
 164       $this->dialog->parent = &$this;
 165       $_SESSION['objectinfo'] = $this->SubObjects[$hook]['dn'];
 166       $this->is_dialog=true;
 167     }
 168
 169     /* Remove Sub object */
 170     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 171       foreach($_POST['SubObject'] as $hook){
 172         if($this->SubObjects[$hook]['status'] == "edited"){
 173           $this->SubObjects[$hook]['status']= "delete";
 174         }else{
 175           unset($this->SubObjects[$hook]);
 176         }
 177       }
 178     }
 179
 180     /* Save Dialog */
 181     if(isset($_POST['SaveSubObject'])){
 182
 183       /* Perform post check*/
 184       $this->dialog->save_object();
 185
 186       /* Get messages */
 187       $msgs = $this->dialog->check();
 188
 189       /* print errors */
 190       if(count($msgs)>0){
 191         foreach($msgs as $msg){
 192           print_red($msg);
 193         }
 194       }else{
 195
 196         /* Get return object */
 197         $obj = $this->dialog->save();
 198         if(isset($obj['remove'])){
 199
 200           /* Depending on status, set new status */
 201           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 202             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 203           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 204             unset($this->SubObjects[$obj['remove']['from']]);
 205           }
 206           $obj['status'] = "new";
 207           $this->SubObjects[$obj['remove']['to']] = $obj;
 208           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 209         }else{
 210           $this->SubObjects[$obj['cn']]=$obj;
 211         }
 212         $this->is_dialog=false;
 213         unset($this->dialog);
 214         $this->dialog=NULL;
 215       }
 216     }
 217
 218     /* Sort entries */
 219     $tmp = $keys = array();
 220     foreach($this->SubObjects as $key => $entry){
 221       $keys[$key]=$key;
 222     }
 223     natcasesort($keys);
 224     foreach($keys as $key){
 225       $tmp[$key]=$this->SubObjects[$key];
 226     }
 227     $this->SubObjects = $tmp;
 228
 229     /* Cancel Dialog */
 230     if(isset($_POST['CancelSubObject'])){
 231       $this->is_dialog=false;
 232       unset($this->dialog);
 233       $this->dialog=NULL;
 234     }
 235
 236     /* Print dialog if $this->dialog is set */
 237     if($this->dialog){
 238       $this->dialog->save_object();
 239       $display = $this->dialog->execute();
 240       return($display);
 241     }
 242
 243
 244
 245     /* Divlist            added 28.02.2006
 246        Containing FAIscripts
 247      */
 248
 249     $divlist = new divSelectBox("FAIhooks");
 250     if((chkacl($this->acl,"cn")!="") || ($this->FAIstate == "freeze")){
 251       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
 252       $img_remo = "";
 253     }else{
 254       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
 255       $img_remo = "<input type='image' src='images/edittrash.png' name='deletescript_%s'  title='"._("delete")."' alt='"._("delete")."'>";
 256     }
 257
 258     foreach($this->getList(true) as $key => $name){
 259
 260       if(($this->SubObjects[$key]['status'] == "new") || ($this->SubObjects[$key]['dn'] == "new")){
 261         $down = "";
 262       }else{
 263         $down = "<a href='getFAIscript.php?id=".base64_encode($name['dn'])."' target='_blank'>
 264           <img src='images/save.png' alt='"._("Download")."' title='"._("Download")."' border=0>
 265           </a>";
 266       }
 267
 268       $divlist->AddEntry(array( array("string"=>$name['name']),
 269             array("string"=>$down , "attach" => "style='width:20px;'"),
 270             array("string"=>str_replace("%s",base64_encode($key),$img_edit.$img_remo),
 271               "attach"=>"style='border-right: 0px;width:50px;text-align:right;'")));
 272     }
 273     $smarty->assign("Entry_divlist",$divlist->DrawList());
 274     /* Divlist creation complete
 275      */
 276
 277     $smarty->assign("SubObjects",$this->getList());
 278     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 279
 280     /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 281      * If we post the escaped strings they will be escaped again
 282      */
 283     foreach($this->attributes as $attrs){
 284       if(get_magic_quotes_gpc()){
 285         $smarty->assign($attrs,stripslashes($this->$attrs));
 286       }else{
 287         $smarty->assign($attrs,($this->$attrs));
 288       }
 289     }
 290
 291     foreach($this->attributes as $attr){
 292       $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
 293     }
 294
 295     $display.= $smarty->fetch(get_template_path('faiHook.tpl', TRUE));
 296     return($display);
 297   }
 298
 299   /* Generate listbox friendly SubObject list
 300    */
 301   function getList($use_dns=false){
 302     $a_return=array();
 303     foreach($this->SubObjects as $obj){
 304       if($obj['status'] != "delete"){
 305         if($use_dns){
 306           if((isset($obj['description']))&&(!empty($obj['description']))){
 307             $a_return[$obj['cn']]['name']= $obj['cn']." [".$obj['description']."]";
 308           }else{
 309             $a_return[$obj['cn']]['name']= $obj['cn'];
 310           }
 311           $a_return[$obj['cn']]['dn']= $obj['dn'];
 312         }else{
 313           if((isset($obj['description']))&&(!empty($obj['description']))){
 314             $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 315           }else{
 316             $a_return[$obj['cn']]= $obj['cn'];
 317           }
 318         }
 319       }
 320     }
 321     return($a_return);
 322   }
 323
 324
 325   /* Delete me, and all my subtrees
 326    */
 327   function remove_from_parent()
 328   {
 329     $ldap = $this->config->get_ldap_link();
 330     $ldap->cd ($this->dn);
 331     $ldap->rmdir_recursive($this->dn);
 332     $this->handle_post_events("remove");
 333   }
 334
 335
 336   /* Save data to object
 337    */
 338   function save_object()
 339   {
 340     if((isset($_POST['FAIhook_posted'])) && ($this->FAIstate != "freeze")){
 341       plugin::save_object();
 342       foreach($this->attributes as $attrs){
 343         if(isset($_POST[$attrs])){
 344           $this->$attrs = $_POST[$attrs];
 345         }
 346       }
 347     }
 348   }
 349
 350
 351   /* Check supplied data */
 352   function check()
 353   {
 354     $message= array();
 355     return ($message);
 356   }
 357
 358
 359   /* Save to LDAP */
 360   function save()
 361   {
 362     plugin::save();
 363
 364     $ldap = $this->config->get_ldap_link();
 365
 366     $ldap->cat($this->dn);
 367     if($ldap->count()!=0){
 368       /* Write FAIscript to ldap*/
 369       $ldap->cd($this->dn);
 370       $this->cleanup();
 371       $ldap->modify ($this->attrs);
 372
 373     }else{
 374       /* Write FAIscript to ldap*/
 375       $ldap->cd($this->config->current['BASE']);
 376       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 377       $ldap->cd($this->dn);
 378       $ldap->add($this->attrs);
 379     }
 380     show_ldap_error($ldap->get_error());
 381
 382     /* Prepare FAIscriptEntry to write it to ldap
 383      * First sort array.
 384      *  Because we must delete old entries first.
 385      * After deletion, we perform add and modify
 386      */
 387     $Objects = array();
 388     foreach($this->SubObjects as $name => $obj){
 389       if($obj['status'] == "delete"){
 390         $Objects[$name] = $obj;
 391       }
 392     }
 393     foreach($this->SubObjects as $name => $obj){
 394       if($obj['status'] != "delete"){
 395         $Objects[$name] = $obj;
 396       }
 397     }
 398
 399     foreach($Objects as $name => $obj){
 400
 401       foreach($this->sub64coded as $codeIt){
 402         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 403       }
 404
 405       $tmp = array();
 406       foreach($this->subAttributes as $attrs){
 407         if(empty($obj[$attrs])){
 408           $obj[$attrs] = array();
 409         }
 410         if(!is_array($obj[$attrs])){
 411           $tmp[$attrs] = stripslashes($obj[$attrs]);
 412         }else{
 413           $tmp[$attrs] = $obj[$attrs];
 414         }
 415       }
 416
 417       $tmp['objectClass'] = $this->subClasses;
 418
 419       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 420
 421       if($obj['status']=="new"){
 422         $ldap->cat($sub_dn);
 423         if($ldap->count()){
 424           $obj['status']="modify";
 425         }
 426       }
 427
 428       if($obj['status'] == "delete"){
 429         $ldap->cd($sub_dn);
 430         $ldap->rmdir_recursive($sub_dn);
 431         $this->handle_post_events("remove");
 432       }elseif($obj['status'] == "edited"){
 433         $ldap->cd($sub_dn);
 434         $this->cleanup();
 435         $ldap->modify ($tmp);
 436
 437         $this->handle_post_events("modify");
 438       }elseif($obj['status']=="new"){
 439         if($tmp['description']==array()){
 440           unset($tmp['description']);
 441         }
 442         $ldap->cd($this->config->current['BASE']);
 443         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 444         $ldap->cd($sub_dn);
 445         $ldap->add($tmp);
 446         $this->handle_post_events("add");
 447       }
 448       show_ldap_error($ldap->get_error());
 449     }
 450   }
 451
 452   function readBinary($attr,$dn){
 453     $Data  ="";
 454     $ds= ldap_connect($this->config->current['SERVER']);
 455     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 456     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 457       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 458       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 459     }
 460
 461     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 462       ldap_start_tls($ds);
 463     }
 464
 465     $r  = ldap_bind($ds);
 466     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 467
 468     if ($sr) {
 469       $ei=ldap_first_entry($ds, $sr);
 470       if ($ei) {
 471         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 472           $Data= $info[0];
 473         }
 474       }
 475     }
 476
 477     /* close conncetion */
 478     ldap_unbind($ds);
 479     return($Data);
 480   }
 481
 482
 483 }
 484
 485 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 486 ?>