<?php

class NewsController extends mfBaseController {
  
  protected function init() {
    $this->needlogin=true;
    $me = new User();
    $me->loadMe();
    $this->me = $me;
    $this->layout()->set("me",$me);
    
    if(!$me->is(["Admin"])) {
      $this->redirect("Dashboard");
    }
  }
  
  protected function indexAction() {
    $this->layout()->setTemplate("News/Index");
    
    $newss = NewsModel::getAll();
    $this->layout()->set("newss", $newss);
  }
  
  protected function saveAction($request) {
    if(!$this->me->isAdmin()) {
      return $this->redirect("News");
    }
    
    $id = false;
    
    $cl = new News();
    
    $cl->subject = $request['subject'];
    $cl->text = preg_replace('/<[^>]*script/','',$request['new_text']);
    
    
    if(!$id) {
      $cl->create_by = $this->me->id;
    }
    $cl->edit_by = $this->me->id;
    
    if(!$cl->save()) {
      $this->layout()->setFlash("Beim Speichern ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut!", "error");
      $this->layout()->set("new_news", $cl);
      $this->layout()->setTemplate("News/Index");
      return true;
    }
    
    $this->layout()->setFlash("News gespeichert!","success");
    $this->redirect("News");
    
  }
  
  protected function deleteAction($request) {
    if(!$this->me->isAdmin()) {
      $this->redirect("News");
    }
    
    if(!isset($request['id']) || !is_numeric($request['id']) || $request['id'] < 1) {
      $this->layout()->setFlash("Eintrag nicht gefunden", "error");
      $this->redirect("News");
    }
    $id = $request['id'];
    
    $cl = new News($id);
    $cl->delete();
    $this->layout()->setFlash("Eintrag mit ID $id wurde gelöscht.","success");
    $this->redirect("News");
    
  }
  
  private function getNews() {
    $cl = [];
    
    $res = $this->db()->select("News", "*", "1=1 ORDER BY `create` DESC");
    if(!$this->db()->num_rows($res)) {
      return [];
    }
    
    while($data = $this->db()->fetch_object($res)) {
      $cl[] = new News($data);
    }
    
    return $cl;
  }
}