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("FAItask","FAIscript");
  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 $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiHook ($config, $dn= NULL)
  38   {
  39     /* Load Attributes */
  40     plugin::plugin ($config, $dn);
  41
  42     /* If "dn==new" we try to create a new entry
  43      * Else we must read all objects from ldap which belong to this entry.
  44      */
  45     if($dn != "new"){
  46       $this->dn =$dn;
  47
  48       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  49        */
  50       $ldap     = $this->config->get_ldap_link();
  51       $ldap->cd ($this->dn);
  52       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  53
  54       while($object = $ldap->fetch()){
  55         /* Set status for save management */
  56
  57         foreach($this->subAttributes as $attrs){
  58           if(!isset($object[$attrs][0])){
  59             $this->SubObjects[$object['cn'][0]][$attrs]="";
  60           }else{
  61             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  62           }
  63         }
  64
  65         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  66         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  67
  68         foreach($this->sub64coded as $codeIt){
  69           $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  70         }
  71
  72         foreach($this->subAttributes as $attrs){
  73           $this->SubObjects[$object['cn'][0]][$attrs]=addslashes($this->SubObjects[$object['cn'][0]][$attrs]);
  74         }
  75       }
  76     }
  77   }
  78
  79   function execute()
  80   {
  81     /* Fill templating stuff */
  82     $smarty= get_smarty();
  83     $display= "";
  84
  85     /* Add new sub object */
  86     if(isset($_POST['AddSubObject'])){
  87       $this->dialog= new $this->subClassName($this->config,"new");
  88       $this->is_dialog=true;
  89     }
  90
  91     /* Edit selected Sub Object */
  92     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
  93       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
  94       $this->is_dialog=true;
  95     }
  96
  97     /* Remove Sub object */
  98     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
  99       if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
 100         $this->SubObjects[$_POST['SubObject']]['status']= "delete";
 101       }else{
 102         unset($this->SubObjects[$_POST['SubObject']]);
 103       }
 104     }
 105
 106     /* Save Dialog */
 107     if(isset($_POST['SaveSubObject'])){
 108
 109       /* Perform post check*/
 110       $this->dialog->save_object();
 111
 112       /* Get messages */
 113       $msgs = $this->dialog->check();
 114
 115       /* print errors */
 116       if(count($msgs)>0){
 117         foreach($msgs as $msg){
 118           print_red($msg);
 119         }
 120       }else{
 121
 122         /* Get return object */
 123         $obj = $this->dialog->save();
 124         if(isset($obj['remove'])){
 125
 126           /* Depending on status, set new status */
 127           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 128             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 129           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 130             unset($this->SubObjects[$obj['remove']['from']]);
 131           }
 132           $obj['status'] = "new";
 133           $this->SubObjects[$obj['remove']['to']] = $obj;
 134           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 135         }else{
 136           $this->SubObjects[$obj['cn']]=$obj;
 137         }
 138         $this->is_dialog=false;
 139         unset($this->dialog);
 140         $this->dialog=NULL;
 141       }
 142     }
 143
 144     /* Cancel Dialog */
 145     if(isset($_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
 173     $display.= $smarty->fetch(get_template_path('faiHook.tpl', TRUE));
 174     return($display);
 175   }
 176
 177   /* Generate listbox friendly SubObject list
 178   */
 179   function getList(){
 180     $a_return=array();
 181     foreach($this->SubObjects as $obj){
 182       if($obj['status'] != "delete"){
 183         if((isset($obj['description']))&&(!empty($obj['description']))){
 184           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 185         }else{
 186           $a_return[$obj['cn']]= $obj['cn'];
 187         }
 188       }
 189     }
 190     return($a_return);
 191   }
 192
 193   /* Delete me, and all my subtrees
 194    */
 195   function remove_from_parent()
 196   {
 197     $ldap = $this->config->get_ldap_link();
 198     $ldap->cd ($this->dn);
 199     $ldap->rmdir_recursive($this->dn);
 200     $this->handle_post_events("remove");
 201   }
 202
 203
 204   /* Save data to object
 205    */
 206   function save_object()
 207   {
 208     plugin::save_object();
 209     foreach($this->attributes as $attrs){
 210       if(isset($_POST[$attrs])){
 211         $this->$attrs = $_POST[$attrs];
 212       }
 213     }
 214   }
 215
 216
 217   /* Check supplied data */
 218   function check()
 219   {
 220     $message= array();
 221     return ($message);
 222   }
 223
 224
 225   /* Save to LDAP */
 226   function save()
 227   {
 228     plugin::save();
 229
 230     $ldap = $this->config->get_ldap_link();
 231
 232     $ldap->cat($this->dn);
 233     if($ldap->count()!=0){
 234       /* Write FAIscript to ldap*/
 235       $ldap->cd($this->dn);
 236       $ldap->modify($this->attrs);
 237     }else{
 238       /* Write FAIscript to ldap*/
 239       $ldap->cd($this->config->current['BASE']);
 240       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 241       $ldap->cd($this->dn);
 242       $ldap->add($this->attrs);
 243     }
 244     show_ldap_error($ldap->get_error());
 245
 246     /* Prepare FAIscriptEntry to write it to ldap
 247      * First sort array.
 248      *  Because we must delete old entries first.
 249      * After deletion, we perform add and modify
 250      */
 251     $Objects = array();
 252     foreach($this->SubObjects as $name => $obj){
 253       if($obj['status'] == "delete"){
 254         $Objects[$name] = $obj;
 255       }
 256     }
 257     foreach($this->SubObjects as $name => $obj){
 258       if($obj['status'] != "delete"){
 259         $Objects[$name] = $obj;
 260       }
 261     }
 262
 263     foreach($Objects as $name => $obj){
 264
 265       foreach($this->sub64coded as $codeIt){
 266         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 267       }
 268
 269       $tmp = array();
 270       foreach($this->subAttributes as $attrs){
 271         if(empty($obj[$attrs])){
 272           $obj[$attrs] = array();
 273         }
 274         if(!is_array($obj[$attrs])){
 275           $tmp[$attrs] = stripslashes($obj[$attrs]);
 276         }else{
 277           $tmp[$attrs] = $obj[$attrs];
 278         }
 279       }
 280
 281       $tmp['objectClass'] = $this->subClasses;
 282
 283       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 284
 285       if($obj['status']=="new"){
 286         $ldap->cat($sub_dn);
 287         if($ldap->count()){
 288           $obj['status']="modify";
 289         }
 290       }
 291
 292       if($obj['status'] == "delete"){
 293         $ldap->cd($sub_dn);
 294         $ldap->rmdir_recursive($sub_dn);
 295         $this->handle_post_events("remove");
 296       }elseif($obj['status'] == "edited"){
 297         $ldap->cd($sub_dn);
 298         $ldap->modify($tmp);
 299         $this->handle_post_events("modify");
 300       }elseif($obj['status']=="new"){
 301         if($tmp['description']==array()){
 302           unset($tmp['description']);
 303         }
 304         $ldap->cd($this->config->current['BASE']);
 305         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 306         $ldap->cd($sub_dn);
 307         $ldap->add($tmp);
 308         $this->handle_post_events("add");
 309       }
 310       show_ldap_error($ldap->get_error());
 311     }
 312   }
 313 }
 314
 315 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 316 ?>