plugins/admin/fai/class_faiTemplate.inc

   1 <?php
   2
   3 class faiTemplate 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","FAItemplate");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAItemplateEntry";
  21   var $subClasses       = array("top","FAIclass","FAItemplateEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiTemplateEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAItemplateFile","FAItemplatePath","FAIowner","FAImode");
  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 $FAIstate         = "";
  38
  39   function faiTemplate ($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       $this->dn =$dn;
  52
  53       /* Set acls
  54        */
  55       $ui   = get_userinfo();
  56       $acl  = get_permissions ($this->dn, $ui->subtreeACL);
  57       $acli = get_module_permission($acl, "FAIclass", $this->dn);
  58       $this->acl=$acli;
  59
  60       /* Get FAIstate
  61        */
  62       if(isset($this->attrs['FAIstate'][0])){
  63         $this->FAIstate = $this->attrs['FAIstate'][0];
  64       }
  65
  66       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  67        */
  68       $ldap     = $this->config->get_ldap_link();
  69       $ldap->cd ($this->dn);
  70       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  71
  72       while($object = $ldap->fetch()){
  73         /* Set status for save management */
  74
  75         foreach($this->subAttributes as $attrs){
  76           if(!isset($object[$attrs][0])){
  77             $this->SubObjects[$object['cn'][0]][$attrs]="";
  78           }else{
  79             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  80           }
  81         }
  82
  83         foreach($this->sub64coded as $codeIt){
  84           $this->SubObjects[$object['cn'][0]][$codeIt]= base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  85         }
  86
  87         $this->SubObjects[$object['cn'][0]]['FAItemplateFile']= $ldap->get_attribute($object['dn'], "FAItemplateFile",$r_array=0);
  88
  89         $this->SubObjects[$object['cn'][0]]['status']= "edited";
  90         $this->SubObjects[$object['cn'][0]]['dn']= $object['dn'];
  91       }
  92     }
  93   }
  94
  95   function execute()
  96   {
  97         /* Call parent execute */
  98         plugin::execute();
  99
 100     /* Fill templating stuff */
 101     $smarty= get_smarty();
 102     $display= "";
 103
 104     /* Add new sub object */
 105     if(isset($_POST['AddSubObject'])){
 106       $this->dialog= new $this->subClassName($this->config,"new");
 107       $this->dialog->acl = $this->acl;
 108       $this->is_dialog=true;
 109     }
 110
 111     if($this->dn != "new"){
 112       $_SESSION['objectinfo']= $this->dn;
 113     }
 114
 115
 116     /* Edit selected Sub Object */
 117     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
 118
 119       $temp = $_POST['SubObject'][0];
 120
 121       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$temp]);
 122       $this->dialog->acl = $this->acl;
 123       $_SESSION['objectinfo'] = $this->SubObjects[$temp]['dn'];
 124       $this->is_dialog=true;
 125     }
 126
 127     /* Remove Sub object */
 128     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 129       foreach($_POST['SubObject'] as $temp){
 130         if($this->SubObjects[$temp]['status'] == "edited"){
 131           $this->SubObjects[$temp]['status']= "delete";
 132         }else{
 133           unset($this->SubObjects[$temp]);
 134         }
 135       }
 136     }
 137
 138     /* Save Dialog */
 139     if(isset($_POST['SaveSubObject'])){
 140       $this->dialog->save_object();
 141       $msgs = $this->dialog->check();
 142       if(count($msgs)>0){
 143         foreach($msgs as $msg){
 144           print_red($msg);
 145         }
 146       }else{
 147         $obj = $this->dialog->save();
 148         if(isset($obj['remove'])){
 149           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 150             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 151           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 152             unset($this->SubObjects[$obj['remove']['from']]);
 153           }
 154           $obj['status'] = "new";
 155           $this->SubObjects[$obj['remove']['to']] = $obj;
 156           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 157         }else{
 158           $this->SubObjects[$obj['cn']]=$obj;
 159         }
 160         $this->is_dialog=false;
 161         unset($this->dialog);
 162         $this->dialog=NULL;
 163       }
 164     }
 165
 166     /* Sort entries */
 167     $tmp = $keys = array();
 168     foreach($this->SubObjects as $key => $entry){
 169       $keys[$key]=$key;
 170     }
 171     natcasesort($keys);
 172     foreach($keys as $key){
 173       $tmp[$key]=$this->SubObjects[$key];
 174     }
 175     $this->SubObjects = $tmp;
 176
 177     /* Cancel Dialog */
 178     if(isset($_POST['CancelSubObject'])){
 179       $this->is_dialog=false;
 180       unset($this->dialog);
 181       $this->dialog=NULL;
 182     }
 183
 184     /* Print dialog if $this->dialog is set */
 185     if($this->dialog){
 186       $this->dialog->save_object();
 187       $display = $this->dialog->execute();
 188       return($display);
 189     }
 190
 191     $smarty->assign("SubObjects",$this->getList());
 192
 193      /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 194      * If we post the escaped strings they will be escaped again
 195      */
 196     foreach($this->attributes as $attrs){
 197       if(get_magic_quotes_gpc()){
 198         $smarty->assign($attrs,stripslashes($this->$attrs));
 199       }else{
 200         $smarty->assign($attrs,($this->$attrs));
 201       }
 202     }
 203
 204     foreach($this->attributes as $attr){
 205       $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
 206     }
 207
 208     $display.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
 209     return($display);
 210   }
 211
 212   /* Generate listbox friendly SubObject list
 213   */
 214   function getList(){
 215     $a_return=array();
 216     foreach($this->SubObjects as $obj){
 217       if($obj['status'] != "delete"){
 218
 219         if((isset($obj['description']))&&(!empty($obj['description']))){
 220           if(strlen($obj['description']) > 40){
 221             $obj['description'] = substr($obj['description'],0,40)."...";
 222           }
 223           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 224         }else{
 225           $a_return[$obj['cn']]= $obj['cn'];
 226         }
 227       }
 228     }
 229     return($a_return);
 230   }
 231
 232   /* Delete me, and all my subtrees
 233    */
 234   function remove_from_parent()
 235   {
 236     $ldap = $this->config->get_ldap_link();
 237     $ldap->cd ($this->dn);
 238     $ldap->rmdir_recursive($this->dn);
 239     $this->handle_post_events("remove");
 240   }
 241
 242
 243   /* Save data to object
 244    */
 245   function save_object()
 246   {
 247     if((isset($_POST['FAItemplate_posted'])) && ($this->FAIstate != "freeze") ){
 248       plugin::save_object();
 249       foreach($this->attributes as $attrs){
 250         if(isset($_POST[$attrs])){
 251           $this->$attrs = $_POST[$attrs];
 252         }
 253       }
 254     }
 255   }
 256
 257
 258   /* Check supplied data */
 259   function check()
 260   {
 261     /* Call common method to give check the hook */
 262     $message= plugin::check();
 263
 264     return ($message);
 265   }
 266
 267
 268   /* Save to LDAP */
 269   function save()
 270   {
 271     plugin::save();
 272
 273     $ldap = $this->config->get_ldap_link();
 274
 275     $ldap->cat($this->dn);
 276     if($ldap->count()!=0){
 277       /* Write FAIscript to ldap*/
 278       $ldap->cd($this->dn);
 279       $this->cleanup();
 280       $ldap->modify ($this->attrs);
 281
 282     }else{
 283       /* Write FAIscript to ldap*/
 284       $ldap->cd($this->config->current['BASE']);
 285       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 286       $ldap->cd($this->dn);
 287       $ldap->add($this->attrs);
 288     }
 289     show_ldap_error($ldap->get_error());
 290
 291     /* Prepare FAIscriptEntry to write it to ldap
 292      * First sort array.
 293      *  Because we must delete old entries first.
 294      * After deletion, we perform add and modify
 295      */
 296     $Objects = array();
 297     foreach($this->SubObjects as $name => $obj){
 298       if($obj['status'] == "delete"){
 299         $Objects[$name] = $obj;
 300       }
 301     }
 302     foreach($this->SubObjects as $name => $obj){
 303       if($obj['status'] != "delete"){
 304         $Objects[$name] = $obj;
 305       }
 306     }
 307
 308     foreach($Objects as $name => $obj){
 309
 310       foreach($this->sub64coded as $codeIt){
 311         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 312       }
 313       $tmp = array();
 314       foreach($this->subAttributes as $attrs){
 315         if(empty($obj[$attrs])){
 316           $obj[$attrs] = array();
 317         }
 318         $tmp[$attrs] = $obj[$attrs];
 319       }
 320
 321       $tmp['objectClass'] = $this->subClasses;
 322
 323       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 324
 325       if($obj['status']=="new"){
 326         $ldap->cat($sub_dn);
 327         if($ldap->count()){
 328           $obj['status']="modify";
 329         }
 330       }
 331
 332       if($obj['status'] == "delete"){
 333         $ldap->cd($sub_dn);
 334         $ldap->rmdir_recursive($sub_dn);
 335         $this->handle_post_events("remove");
 336       }elseif($obj['status'] == "edited"){
 337         $ldap->cd($sub_dn);
 338         $this->cleanup();
 339 $ldap->modify ($tmp);
 340
 341         $this->handle_post_events("modify");
 342       }elseif($obj['status']=="new"){
 343
 344         if($tmp['description']==array()){
 345           unset($tmp['description']);
 346         }
 347         $ldap->cd($this->config->current['BASE']);
 348         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 349         $ldap->cd($sub_dn);
 350         $ldap->add($tmp);
 351         $this->handle_post_events("add");
 352       }
 353       show_ldap_error($ldap->get_error());
 354     }
 355   }
 356 }
 357
 358 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 359 ?>