extranet/application/controllers/FichierController.php

<?php
class FichierController extends Zend_Controller_Action
{
	public function indexAction()
	{
		$request = $this->getRequest();
		print_r($request->getParams());
		exit;
	}
	
	public function logoAction()
	{
		$request = $this->getRequest();
		print_r($request->getParams());
		exit;
	}
	
	public function imgcacheAction()
	{
		$this->_helper->layout()->disableLayout();
		$this->_helper->viewRenderer->setNoRender(true);
		$content_type = 'image/png';
    	$path = APPLICATION_PATH.'/../cache/pages/imgcache/';
		$file = $this->getRequest()->getParam('fichier');
    	if ( file_exists($path.$file) ) {
		    header('Content-Transfer-Encoding: none');
		    header('Content-type: ' . $content_type.'');
		    header('Content-Length: ' . filesize($path.$file));
		    header('Content-MD5: ' . base64_encode(md5_file($path.$file)));
		    header('Content-Disposition: filename="' . basename($path.$file) . '"');
		    header('Cache-Control: private, max-age=0, must-revalidate');
		    header('Pragma: public');
		    ini_set('zlib.output_compression', '0');
		    echo file_get_contents($path.$file);
		} else {
			echo 'Impossible de charger le fichier.';
		}
    	
	}
	
}