plugins/admin/fai/class_faiVariable.inc

   1 <?php
   2
   3 class faiVariable 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","FAIvariable");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAIvariableEntry";
  21   var $subClasses       = array("top","FAIclass","FAIvariableEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiVariableEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAIvariableContent");
  28   var $sub64coded       = array("FAIvariableContent");
  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 $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiVariable ($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]]['status']      = "edited";
  71         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  72       }
  73     }
  74   }
  75
  76   function execute()
  77   {
  78     /* Fill templating stuff */
  79     $smarty= get_smarty();
  80     $display= "";
  81
  82     /* Add new sub object */
  83     if(isset($_POST['AddSubObject'])){
  84       $this->dialog= new $this->subClassName($this->config,"new");
  85       $this->is_dialog=true;
  86     }
  87
  88     /* Edit selected Sub Object */
  89     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
  90       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
  91       $this->is_dialog=true;
  92     }
  93
  94     /* Remove Sub object */
  95     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
  96       if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
  97         $this->SubObjects[$_POST['SubObject']]['status']= "delete";
  98       }else{
  99         unset($this->SubObjects[$_POST['SubObject']]);
 100       }
 101     }
 102
 103     /* Save Dialog */
 104     if(isset($_POST['SaveSubObject'])){
 105       $this->dialog->save_object();
 106       $msgs = $this->dialog->check();
 107       if(count($msgs)>0){
 108         foreach($msgs as $msg){
 109           print_red($msg);
 110         }
 111       }else{
 112         $obj = $this->dialog->save();
 113         if(isset($obj['remove'])){
 114           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 115             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 116           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 117             unset($this->SubObjects[$obj['remove']['from']]);
 118           }
 119           $obj['status'] = "new";
 120           $this->SubObjects[$obj['remove']['to']] = $obj;
 121           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 122         }else{
 123           $this->SubObjects[$obj['cn']]=$obj;
 124         }
 125         $this->is_dialog=false;
 126         unset($this->dialog);
 127         $this->dialog=NULL;
 128       }
 129     }
 130
 131     /* Cancel Dialog */
 132     if(isset($_POST['CancelSubObject'])){
 133       $this->is_dialog=false;
 134       unset($this->dialog);
 135       $this->dialog=NULL;
 136     }
 137
 138     /* Print dialog if $this->dialog is set */
 139     if($this->dialog){
 140       $this->dialog->save_object();
 141       $display = $this->dialog->execute();
 142       return($display);
 143     }
 144
 145     $smarty->assign("SubObjects",$this->getList());
 146     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 147     /* Assign variables */
 148     foreach($this->attributes as $attrs){
 149       $smarty->assign($attrs,$this->$attrs);
 150     }
 151
 152     $display.= $smarty->fetch(get_template_path('faiVariable.tpl', TRUE));
 153     return($display);
 154   }
 155
 156   /* Generate listbox friendly SubObject list
 157   */
 158   function getList(){
 159     $a_return=array();
 160     foreach($this->SubObjects as $obj){
 161       if($obj['status'] != "delete"){
 162
 163         if((isset($obj['description']))&&(!empty($obj['description']))){
 164           if (preg_match("/\[\*\]/", $obj['description'])){
 165             $a_return[$obj['cn']]= $obj['cn']." [".preg_replace("/\s*\[\*\]\s*/", "", $obj['description'])."]";
 166           } else {
 167             $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent']." [".$obj['description']."]";
 168           }
 169         }else{
 170           if (preg_match("/\[\*\]/", $obj['description'])){
 171             $a_return[$obj['cn']]= $obj['cn'];
 172           } else {
 173             $a_return[$obj['cn']]= $obj['cn']."=".$obj['FAIvariableContent'];
 174           }
 175         }
 176       }
 177     }
 178     return($a_return);
 179   }
 180
 181   /* Delete me, and all my subtrees
 182    */
 183   function remove_from_parent()
 184   {
 185     $ldap = $this->config->get_ldap_link();
 186     $ldap->cd ($this->dn);
 187     $ldap->rmdir_recursive($this->dn);
 188     $this->handle_post_events("remove");
 189   }
 190
 191
 192   /* Save data to object
 193    */
 194   function save_object()
 195   {
 196     plugin::save_object();
 197     foreach($this->attributes as $attrs){
 198       if(isset($_POST[$attrs])){
 199         $this->$attrs = $_POST[$attrs];
 200       }
 201     }
 202   }
 203
 204
 205   /* Check supplied data */
 206   function check()
 207   {
 208     $message= array();
 209     $str = utf8_encode("üöä");
 210     if(preg_match("/[^a-z0-9".$str."\.,;:\-_\? ]/i",$this->description)){
 211       $message[]=_("Please enter a valid description.");
 212     }
 213     return ($message);
 214   }
 215
 216
 217   /* Save to LDAP */
 218   function save()
 219   {
 220     plugin::save();
 221
 222     $ldap = $this->config->get_ldap_link();
 223
 224     $ldap->cat($this->dn);
 225     if($ldap->count()!=0){
 226       /* Write FAIscript to ldap*/
 227       $ldap->cd($this->dn);
 228       $ldap->modify($this->attrs);
 229     }else{
 230       /* Write FAIscript to ldap*/
 231       $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $this->dn));
 232       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 233       $ldap->cd($this->dn);
 234       $ldap->add($this->attrs);
 235     }
 236     show_ldap_error($ldap->get_error());
 237
 238     /* Prepare FAIscriptEntry to write it to ldap
 239      * First sort array.
 240      *  Because we must delete old entries first.
 241      * After deletion, we perform add and modify
 242      */
 243     $Objects = array();
 244     foreach($this->SubObjects as $name => $obj){
 245       if($obj['status'] == "delete"){
 246         $Objects[$name] = $obj;
 247       }
 248     }
 249     foreach($this->SubObjects as $name => $obj){
 250       if($obj['status'] != "delete"){
 251         $Objects[$name] = $obj;
 252       }
 253     }
 254
 255     foreach($Objects as $name => $obj){
 256
 257       foreach($this->sub64coded as $codeIt){
 258         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 259       }
 260
 261       $tmp = array();
 262       foreach($this->subAttributes as $attrs){
 263         if(empty($obj[$attrs])){
 264           $obj[$attrs] = array();
 265         }
 266         $tmp[$attrs] = $obj[$attrs];
 267       }
 268
 269       $tmp['objectClass'] = $this->subClasses;
 270
 271       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 272
 273       if($obj['status'] == "delete"){
 274         $ldap->cd($sub_dn);
 275         $ldap->rmdir_recursive($sub_dn);
 276         $this->handle_post_events("remove");
 277       }elseif($obj['status'] == "edited"){
 278         $ldap->cd($sub_dn);
 279         $ldap->modify($tmp);
 280         $this->handle_post_events("modify");
 281       }elseif($obj['status']=="new"){
 282
 283         if($tmp['description'] == array()){
 284           unset($tmp['description']);
 285         }
 286
 287         $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $sub_dn));
 288         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 289         $ldap->cd($sub_dn);
 290         $ldap->add($tmp);
 291         $this->handle_post_events("add");
 292       }
 293       show_ldap_error($ldap->get_error());
 294     }
 295   }
 296 }
 297
 298 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 299 ?>