PHP|Débutant :: Forums

  /**
  * Permet d'afficher les posts d'une catégorie
  **/
  function category($slug){
    $this->loadModel('Category');
    $category = $this->Category->findFirst(array(
      'conditions' => array('slug' => $slug),
      'fields'     => 'id,name'
    ));
    if(empty($category)){
      $this->e404();
    }
    $perPage = 10;
    $this->loadModel('Post');
    $condition = array('online' => 1,'type'=>'post','category_id' => $category->id);
    $d['posts'] = $this->Post->find(array(
      'conditions' => $condition,
      'fields'     => 'Post.id,Post.name,Post.slug,Post.created,Category.name as catname,Post.content,Category.slug as catslug',
      'order'      => 'created DESC',
      'limit'      => ($perPage*($this->request->page-1)).','.$perPage,
      'join'       => array('categories as Category'=>'Category.id=Post.category_id')
    ));
    $d['total'] = $this->Post->findCount($condition);
    $d['page'] = ceil($d['total'] / $perPage);
    $d['title'] = 'Tous les articles "'.$category->name.'"';
    $this->set($d);
    // Le système est le même que la page index alors on rend la vue Index
    $this->render('index');
  }

  /**
  * Affiche un article en particulier
  **/
  function view($id,$slug){
    $this->loadModel('Post');
    $d['post']  = $this->Post->findFirst(array(
      'fields'   => 'Post.id,Post.content,Post.name,Post.slug,Category.name as catname,Category.slug as catslug',
      'conditions' => array('Post.online' => 1,'Post.id'=>$id,'Post.type'=>'post'),
      'join'     => array('categories as Category'=>'Category.id=Post.category_id')
    ));
    if(empty($d['post'])){
      $this->e404('Page introuvable');
    }
    if($slug != $d['post']->slug){
      $this->redirect("posts/view/id:$id/slug:".$d['post']->slug,301);
    }
    $this->set($d);
  }
}
 

  function __construct($request = null){
    $this->Session = new Session();
    $this->Form = new Form($this);

    if($request){
      $this->request = $request;  // On stock la request dans l'instance 
      require ROOT.DS.'config'.DS.'hook.php';    
    }
   
  }

  public function render($view){
    if($this->rendered){ return false; }
    extract($this->vars);
    if(strpos($view,'/')===0){
      $view = ROOT.DS.'view'.$view.'.php';
    }else{
      $view = ROOT.DS.'view'.DS.$this->request->controller.DS.$view.'.php';
    }
    ob_start();
    require($view);
    $content_for_layout = ob_get_clean();  
    require ROOT.DS.'view'.DS.'layout'.DS.$this->layout.'.php';
    $this->rendered = true;
  }

  public function set($key,$value=null){
    if(is_array($key)){
      $this->vars += $key;
    }else{
      $this->vars[$key] = $value;
    }
  }

  function loadModel($name){
    if(!isset($this->$name)){
      $file = ROOT.DS.'model'.DS.$name.'.php';
      require_once($file);
      $this->$name = new $name();
      if(isset($this->Form)){
        $this->$name->Form = $this->Form;  
      }
    }

  }

  function e404($message){ 
    header("HTTP/1.0 404 Not Found");
    $this->set('message',$message);
    $this->render('/errors/404');
    die();
  }

  function request($controller,$action, $params = null){
    $controller .= 'Controller';
    require_once ROOT.DS.'controller'.DS.$controller.'.php';
    $c = new $controller();
    return $c->$action();
  }

  function redirect($url,$code = null ){
    if($code == 301){
      header("HTTP/1.1 301 Moved Permanently");
    }
    header("Location: ".Router::url($url));
  }

}
?>