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     /* Assign variables */
 150     foreach($this->attributes as $attrs){
 151       $smarty->assign($attrs,$this->$attrs);
 152     }
 153
 154     $display.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
 155     return($display);
 156   }
 157
 158   /* Generate listbox friendly SubObject list
 159   */
 160   function getList(){
 161     $a_return=array();
 162     foreach($this->SubObjects as $obj){
 163       if($obj['status'] != "delete"){
 164         if((isset($obj['description']))&&(!empty($obj['description']))){
 165           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 166         }else{
 167           $a_return[$obj['cn']]= $obj['cn'];
 168         }
 169       }
 170     }
 171     return($a_return);
 172   }
 173
 174   /* Delete me, and all my subtrees
 175    */
 176   function remove_from_parent()
 177   {
 178     $ldap = $this->config->get_ldap_link();
 179     $ldap->cd ($this->dn);
 180     $ldap->rmdir_recursive($this->dn);
 181     $this->handle_post_events("remove");
 182   }
 183
 184
 185   /* Save data to object
 186    */
 187   function save_object()
 188   {
 189     plugin::save_object();
 190     foreach($this->attributes as $attrs){
 191       if(isset($_POST[$attrs])){
 192         $this->$attrs = $_POST[$attrs];
 193       }
 194     }
 195   }
 196
 197
 198   /* Check supplied data */
 199   function check()
 200   {
 201     $message= array();
 202     $str = utf8_encode("üöä");
 203     if((preg_match("/[^a-z0-9".$str."\.,;:\-_\? ]/i",$this->description))){
 204       $message[]=_("Please enter a valid description.");
 205     }
 206     return ($message);
 207   }
 208
 209
 210   /* Save to LDAP */
 211   function save()
 212   {
 213     plugin::save();
 214
 215     $ldap = $this->config->get_ldap_link();
 216
 217     $ldap->cat($this->dn);
 218     if($ldap->count()!=0){
 219       /* Write FAIscript to ldap*/
 220       $ldap->cd($this->dn);
 221       $ldap->modify($this->attrs);
 222     }else{
 223       /* Write FAIscript to ldap*/
 224       $ldap->cd($this->config->current['BASE']);
 225       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 226       $ldap->cd($this->dn);
 227       $ldap->add($this->attrs);
 228     }
 229     show_ldap_error($ldap->get_error());
 230
 231     /* Prepare FAIscriptEntry to write it to ldap
 232      * First sort array.
 233      *  Because we must delete old entries first.
 234      * After deletion, we perform add and modify
 235      */
 236     $Objects = array();
 237     foreach($this->SubObjects as $name => $obj){
 238       if($obj['status'] == "delete"){
 239         $Objects[$name] = $obj;
 240       }
 241     }
 242     foreach($this->SubObjects as $name => $obj){
 243       if($obj['status'] != "delete"){
 244         $Objects[$name] = $obj;
 245       }
 246     }
 247
 248     foreach($Objects as $name => $obj){
 249
 250       foreach($this->sub64coded as $codeIt){
 251         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 252       }
 253       $tmp = array();
 254       foreach($this->subAttributes as $attrs){
 255         if(empty($obj[$attrs])){
 256           $obj[$attrs] = array();
 257         }
 258         $tmp[$attrs] = $obj[$attrs];
 259       }
 260
 261       $tmp['objectClass'] = $this->subClasses;
 262
 263       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 264
 265       if($obj['status']=="new"){
 266         $ldap->cat($sub_dn);
 267         if($ldap->count()){
 268           $obj['status']="modify";
 269         }
 270       }
 271
 272       if($obj['status'] == "delete"){
 273         $ldap->cd($sub_dn);
 274         $ldap->rmdir_recursive($sub_dn);
 275         $this->handle_post_events("remove");
 276       }elseif($obj['status'] == "edited"){
 277         $ldap->cd($sub_dn);
 278         $ldap->modify($tmp);
 279         $this->handle_post_events("modify");
 280       }elseif($obj['status']=="new"){
 281
 282         if($tmp['description']==array()){
 283           unset($tmp['description']);
 284         }
 285         $ldap->cd($this->config->current['BASE']);
 286         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 287         $ldap->cd($sub_dn);
 288         $ldap->add($tmp);
 289         $this->handle_post_events("add");
 290       }
 291       show_ldap_error($ldap->get_error());
 292     }
 293   }
 294
 295   function readBinary($attr,$dn){
 296     $Data  ="";
 297     $ds= ldap_connect($this->config->current['SERVER']);
 298     ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
 299     if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
 300       ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
 301       ldap_set_rebind_proc($ds, array(&$this, "rebind"));
 302     }
 303
 304     if(isset($this->config->current['TLS']) &&  $this->config->current['TLS'] == "true"){
 305       ldap_start_tls($ds);
 306     }
 307
 308     $r  = ldap_bind($ds);
 309     $sr = @ldap_read($ds, $dn, $attr."=*", array($attr));
 310
 311     if ($sr) {
 312       $ei=ldap_first_entry($ds, $sr);
 313       if ($ei) {
 314         if ($info = ldap_get_values_len($ds, $ei, $attr)){
 315           $Data= $info[0];
 316         }
 317       }
 318     }
 319
 320     /* close conncetion */
 321     ldap_unbind($ds);
 322     return($Data);
 323   }
 324 }
 325
 326 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 327 ?>