toutpratique/controllers/front/PostCmsController.php

<?php

require_once _PS_MODULE_DIR_.'cmsps/classes/CmsPsPost.php';

class PostCmsControllerCore extends FrontController
{
	public $php_self = 'postcms';
	public $postcms;

	public function canonicalRedirection($canonical_url = '') {
		parent::canonicalRedirection($this->context->link->getPostCmsLink($this->postcms->id));
	}

	public function init() {
		$id_post_cms = Tools::getValue('id_post_cms', 0);
		$this->postcms = new CmsPsPost($id_post_cms, $this->context->language->id);
	
		if (!Validate::isLoadedObject($this->postcms)
			|| !$this->postcms->active) {
			header('HTTP/1.1 404 Not Found');
			header('Status: 404 Not Found');
		}
		parent::init();
	}

	public function initContent() {
		parent::initContent();
		
		$article = CmsPsPost::injectsData($this->postcms);

		$this->context->smarty->assign(array(
			'path'	=> Tools::getPath($this->postcms->id, '', FALSE, 'postcms'),
			'post' => $article
		));

		$this->setTemplate(_PS_THEME_DIR_.'postcms.tpl');
	}

}