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");
  28   var $sub64coded       = array("FAItemplateFile","FAItemplatePath");
  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 $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiTemplate ($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         $this->SubObjects[$object['cn'][0]]['FAItemplateFile'] =base64_decode($this->readBinary("FAItemplateFile",$object['dn']));
  71
  72         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  73         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  74       }
  75     }
  76   }
  77
  78   function execute()
  79   {
  80     /* Fill templating stuff */
  81     $smarty= get_smarty();
  82     $display= "";
  83
  84     /* Add new sub object */
  85     if(isset($_POST['AddSubObject'])){
  86       $this->dialog= new $this->subClassName($this->config,"new");
  87       $this->is_dialog=true;
  88     }
  89
  90     /* Edit selected Sub Object */
  91     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
  92       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
  93       $this->is_dialog=true;
  94     }
  95
  96     /* Remove Sub object */
  97     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
  98       if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
  99         $this->SubObjects[$_POST['SubObject']]['status']= "delete";
 100       }else{
 101         unset($this->SubObjects[$_POST['SubObject']]);
 102       }
 103     }
 104
 105     /* Save Dialog */
 106     if(isset($_POST['SaveSubObject'])){
 107       $this->dialog->save_object();
 108       $msgs = $this->dialog->check();
 109       if(count($msgs)>0){
 110         foreach($msgs as $msg){
 111           print_red($msg);
 112         }
 113       }else{
 114         $obj = $this->dialog->save();
 115         if(isset($obj['remove'])){
 116           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 117             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 118           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 119             unset($this->SubObjects[$obj['remove']['from']]);
 120           }
 121           $obj['status'] = "new";
 122           $this->SubObjects[$obj['remove']['to']] = $obj;
 123           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 124         }else{
 125           $this->SubObjects[$obj['cn']]=$obj;
 126         }
 127         $this->is_dialog=false;
 128         unset($this->dialog);
 129         $this->dialog=NULL;
 130       }
 131     }
 132
 133     /* Cancel Dialog */
 134     if(isset($_POST['CancelSubObject'])){
 135       $this->is_dialog=false;
 136       unset($this->dialog);
 137       $this->dialog=NULL;
 138     }
 139
 140     /* Print dialog if $this->dialog is set */
 141     if($this->dialog){
 142       $this->dialog->save_object();
 143       $display = $this->dialog->execute();
 144       return($display);
 145     }
 146
 147     $smarty->assign("SubObjects",$this->getList());
 148     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 149
 150      /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 151      * If we post the escaped strings they will be escaped again
 152      */
 153     foreach($this->attributes as $attrs){
 154       if(get_magic_quotes_gpc()){
 155         $smarty->assign($attrs,stripslashes($this->$attrs));
 156       }else{
 157         $smarty->assign($attrs,($this->$attrs));
 158       }
 159     }
 160
 161
 162     $display.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
 163     return($display);
 164   }
 165
 166   /* Generate listbox friendly SubObject list
 167   */
 168   function getList(){
 169     $a_return=array();
 170     foreach($this->SubObjects as $obj){
 171       if($obj['status'] != "delete"){
 172         if((isset($obj['description']))&&(!empty($obj['description']))){
 173           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 174         }else{
 175           $a_return[$obj['cn']]= $obj['cn'];
 176         }
 177       }
 178     }
 179     return($a_return);
 180   }
 181
 182   /* Delete me, and all my subtrees
 183    */
 184   function remove_from_parent()
 185   {
 186     $ldap = $this->config->get_ldap_link();
 187     $ldap->cd ($this->dn);
 188     $ldap->rmdir_recursive($this->dn);
 189     $this->handle_post_events("remove");
 190   }
 191
 192
 193   /* Save data to object
 194    */
 195   function save_object()
 196   {
 197     plugin::save_object();
 198     foreach($this->attributes as $attrs){
 199       if(isset($_POST[$attrs])){
 200         $this->$attrs = $_POST[$attrs];
 201       }
 202     }
 203   }
 204
 205
 206   /* Check supplied data */
 207   function check()
 208   {
 209     $message= array();
 210     return ($message);
 211   }
 212
 213
 214   /* Save to LDAP */
 215   function save()
 216   {
 217     plugin::save();
 218
 219     $ldap = $this->config->get_ldap_link();
 220
 221     $ldap->cat($this->dn);
 222     if($ldap->count()!=0){
 223       /* Write FAIscript to ldap*/
 224       $ldap->cd($this->dn);
 225       $ldap->modify($this->attrs);
 226     }else{
 227       /* Write FAIscript to ldap*/
 228       $ldap->cd($this->config->current['BASE']);
 229       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 230       $ldap->cd($this->dn);
 231       $ldap->add($this->attrs);
 232     }
 233     show_ldap_error($ldap->get_error());
 234
 235     /* Prepare FAIscriptEntry to write it to ldap
 236      * First sort array.
 237      *  Because we must delete old entries first.
 238      * After deletion, we perform add and modify
 239      */
 240     $Objects = array();
 241     foreach($this->SubObjects as $name => $obj){
 242       if($obj['status'] == "delete"){
 243         $Objects[$name] = $obj;
 244       }
 245     }
 246     foreach($this->SubObjects as $name => $obj){
 247       if($obj['status'] != "delete"){
 248         $Objects[$name] = $obj;
 249       }
 250     }
 251
 252     foreach($Objects as $name => $obj){
 253
 254       foreach($this->sub64coded as $codeIt){
 255         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 256       }
 257       $tmp = array();
 258       foreach($this->subAttributes as $attrs){
 259         if(empty($obj[$attrs])){
 260           $obj[$attrs] = array();
 261         }
 262         $tmp[$attrs] = $obj[$attrs];
 263       }
 264
 265       $tmp['objectClass'] = $this->subClasses;
 266
 267       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 268
 269       if($obj['status']=="new"){
 270         $ldap->cat($sub_dn);
 271         if($ldap->count()){
 272           $obj['status']="modify";
 273         }
 274       }
 275
 276       if($obj['status'] == "delete"){
 277         $ldap->cd($sub_dn);
 278         $ldap->rmdir_recursive($sub_dn);
 279         $this->handle_post_events("remove");
 280       }elseif($obj['status'] == "edited"){
 281         $ldap->cd($sub_dn);
 282         $ldap->modify($tmp);
 283         $this->handle_post_events("modify");
 284       }elseif($obj['status']=="new"){
 285
 286         if($tmp['description']==array()){
 287           unset($tmp['description']);
 288         }
 289         $ldap->cd($this->config->current['BASE']);
 290         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 291         $ldap->cd($sub_dn);
 292         $ldap->add($tmp);
 293         $this->handle_post_events("add");
 294       }
 295       show_ldap_error($ldap->get_error());
 296     }
 297   }
 298
 299   function readBinary($attr,$dn){
 300     $Data  ="";
 301     $ds= ldap_connect($this->config->current['SERVER']);
 302     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 303     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 304       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 305       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 306     }
 307
 308     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 309       ldap_start_tls($ds);
 310     }
 311
 312     $r  = ldap_bind($ds);
 313     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 314
 315     if ($sr) {
 316       $ei=ldap_first_entry($ds, $sr);
 317       if ($ei) {
 318         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 319           $Data= $info[0];
 320         }
 321       }
 322     }
 323
 324     /* close conncetion */
 325     ldap_unbind($ds);
 326     return($Data);
 327   }
 328 }
 329
 330 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 331 ?>