Zend FR

 public function indexAction() {


        ignore_user_abort(true); 
        set_time_limit(0);



        function cURLcheckBasicFunctions() {
            if (!function_exists("curl_init") &&
                    !function_exists("curl_setopt") &&
                    !function_exists("curl_exec") &&
                    !function_exists("curl_close"))
                return false;
            else
                return true;
        }

        /*
         * Returns string status information.
         * Can be changed to int or bool return types.
         */

        function cURLdownload($url, $file) {
            if (!cURLcheckBasicFunctions())
                return "UNAVAILABLE: cURL Basic Functions";
            $ch = curl_init();
            if ($ch) {
                $fp = fopen($file, "w");
                if ($fp) {
                    if (!curl_setopt($ch, CURLOPT_URL, $url)) {
                        fclose($fp); // to match fopen()
                        curl_close($ch); // to match curl_init()
                        return "FAIL: curl_setopt(CURLOPT_URL)";
                    }
                    if (!curl_setopt($ch, CURLOPT_FILE, $fp))
                        return "FAIL: curl_setopt(CURLOPT_FILE)";
                    if (!curl_setopt($ch, CURLOPT_HEADER, 0))
                        return "FAIL: curl_setopt(CURLOPT_HEADER)";
                    if (!curl_exec($ch))
                        return "FAIL: curl_exec()";
                    curl_close($ch);
                    fclose($fp);
                    return "SUCCESS: $file [$url]";
                }
                else
                    return "FAIL: fopen()";
            }
            else
                return "FAIL: curl_init()";
        }

        while(true){
            
            
            /*$LiensModel = new Model_DbTable_Liens();
            $liensTbl = $ProjetModel->fetchAll();*/
            
            
            
            if(false) {
                break;
            }
            
            // Download from 'example.com' to 'example.txt'
            echo cURLdownload("www.kooora.com/default.aspx", "example.php");

            //header("refresh: 5 url=index.php");

            $file_xls = "example.php";
            $file_md5 = "example.php.md5"; // Must exists and must be writable for PHP
            $md5_new_file = trim(md5_file($file_xls));
            $md5_old_file = trim(file_get_contents($file_md5));

            if ($md5_new_file <> $md5_old_file) {
                $m = new ZC_HtmlMailer();
                $m->setSubject("Salut!")
                        ->addTo("anisbenameur.ing@gmail.com")
                        ->setViewParam('name', 'Ben Ameur Anis')
                        ->sendHtmlTemplate("hello.phtml");
                rename($file_md5, $file_md5 . ".bak");
                $fp = fopen($file_md5, 'w');
                fwrite($fp, $md5_new_file);
                fclose($fp);
                /*
                Here we do some job...
                In my case - dealing with "Spreadsheet Excel Reader"
                */
                unlink($file_md5 . ".bak");
            }
            // "Not for crontab" - Remove the following section if you are intending to run it in crontab
            else {
                echo "Fichier mis à jour, Aucun Changement Effectuer...";
            }
            sleep(5);
        }
// End "Not for crontab";
    }