<?php

class selectPrinterDialog extends plugin
{
  /* attribute list for save action */
  var $ignore_account       = TRUE;
  var $attributes           = array();
  var $objectclasses        = array("whatever");
  var $AlreadyAssigned      = array();  
  var $regex                = "*";
  var $depselect            = "/";
  var $deplist              = array("/");
  var $module               = array("printer");
  var $ui                   = NULL;
  var $subtreesearch        = FALSE;

  function selectPrinterDialog (&$config, $dn= NULL,$alreadyused=array() )
  {
    $this->AlreadyAssigned = $alreadyused;
    plugin::plugin ($config, $dn);

    /* Get all departments within this subtree */
    $base = $this->config->current['BASE'];

    /* Add base */
    $tmp = array();
    $tmp[] = array("dn"=>$this->config->current['BASE']);
    $tmp=  array_merge($tmp,get_list("(&(|(ou=*)(description=*))(objectClass=gosaDepartment))", $this->module, $base,
                    array("ou", "description"), GL_SIZELIMIT | GL_SUBSEARCH));

    $deps = array();
    foreach($tmp as $tm){
      $deps[$tm['dn']] = $tm['dn'];
    }


    /* Load possible departments */
    $ui= get_userinfo();
    $this->ui = $ui;
    $tdeps= $ui->get_module_departments("printer");
    $ids = $this->config->idepartments;
    $first = "";
    $found = FALSE;
    $res = array();
    foreach($ids as $dep => $name){
      if(isset($deps[$dep]) && in_array_ics($dep, $tdeps)){
        $res[$dep] = $ids[$dep]; //$tdeps[$dep];
      }
    }
    $this->deplist = $res;
    $this->depselect = key($res);
  }

  function execute()
  {
    /* Call parent execute */
    plugin::execute();

    /* Fill templating stuff */
    $smarty= get_smarty();
    $display= "";

    if(isset($_POST['dialogissubmitted'])){
      foreach(array('regexPrinter' => 'regex','depselectPrinter'=>'depselect') as $attr => $name){
        if(isset($_POST[$attr])){
          $this->$name      =$_POST[$attr];
        }
      }
    }

    if(isset($_POST['subtrees'])){
      $this->subtreesearch= TRUE;
    } else {
      $this->subtreesearch= FALSE;
    }

    if((isset($_GET['search']))&&(!empty($_GET['search']))){
      $this->regex=$_GET['search']."*";
      $this->regex=preg_replace("/\*\*/","*",$this->regex);
    }

    $printer_list = $this->getPrinter(); 
		asort($printer_list);

    $smarty->assign("regexPrinter"    ,$this->regex);
    $smarty->assign("deplistPrinter"  ,$this->deplist);
    $smarty->assign("depselectPrinter",$this->depselect);
    $smarty->assign("gotoPrinters",$printer_list);
    $smarty->assign("apply", apply_filter());
    $smarty->assign("alphabet", generate_alphabet());
    $smarty->assign("subtrees", $this->subtreesearch?"checked":"");
    $smarty->assign("search_image", get_template_path('images/lists/search.png'));
    $smarty->assign("tree_image", get_template_path('images/lists/search-subtree.png'));
    $smarty->assign("infoimage", get_template_path('images/info.png'));
    $smarty->assign("launchimage", get_template_path('images/lists/action.png'));
    $smarty->assign("deplist", $this->config->idepartments);

    $display.= $smarty->fetch(get_template_path('selectPrinterDialog.tpl', TRUE,dirname(__FILE__)));
    return($display);
  }

  function check(){
    /* Call common method to give check the hook */
    $message= plugin::check();

    if(empty($_POST['gotoPrinter'])){
      $message[] = _("Please select a printer!");
    }
    return $message;
  }

  /* Save to LDAP */
  function save()
  {
    return($_POST['gotoPrinter']);
  }

  /* This function generates the Printerlist
   * All printers are returned that match regex and and depselect
   */
  function getPrinter($detailed = false)
  {
    $a_return=array();


    $filter = "(&(objectClass=gotoPrinter)(cn=".$this->regex."))";
    $module = $this->module;
    $base   = $this->depselect;
    $attrs  = array("cn","description");

    if ($this->subtreesearch){
      $res    = get_list($filter,$module,$base,$attrs, GL_SIZELIMIT | GL_SUBSEARCH);
    } else {
      $base= get_ou('printerRDN').$base;
      $res    = get_list($filter,$module,$base,$attrs, GL_SIZELIMIT );
    }

    foreach($res as $printer)  {
      $acl = $this->ui->get_permissions($printer['dn'],"printer/printgeneric","gotoUserPrinter");;
      if(!preg_match("/w/",$acl)){
        continue;
      }
      if(isset($this->AlreadyAssigned[$printer['cn'][0]])) continue;
      if($detailed ==true){
        $a_return[$printer['cn'][0]] = $printer;
      }else{
        if(isset($printer['description'][0])){
          $a_return[$printer['cn'][0]] = $printer['cn'][0]." - ".$printer['description'][0];  
        }else{
          $a_return[$printer['cn'][0]] = $printer['cn'][0];  
        }
      }
    }
    return($a_return);
  }
}

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?>