Esempio n. 1
0
 /**
  * Analyze controller return value and send appropriate headers such as 404, 302, 301, redirect to internal routes.
  *
  * <p>It is very SEO friendly but you would need to know the basics of HTTP status code.</p>
  * <p>Automatically handles 404, include error document or redirect to inner route
  * to handle the error based on config <b>ERROR_404_DOCUMENT</b> and <b>ERROR_404_ROUTE</b></p>
  * <p>Controller return value examples:</p>
  * <code>
  * 404                                  #send 404 header
  * array('/internal/route', 404)        #send 404 header & redirect to an internal route
  * 'http://www.google.com'              #redirect to URL. default 302 Found sent
  * array('http://www.google.com',301)   #redirect to URL. forced 301 Moved Permenantly sent
  * array('/hello/sayhi', 'internal')    #redirect internally, 200 OK
  * </code>
  * @param mixed $code
  */
 public function throwHeader($code)
 {
     if (headers_sent()) {
         return;
     }
     if ($code != null) {
         if (is_int($code)) {
             if ($code === 404) {
                 //Controller return 404, send 404 header, include file if ERROR_404_DOCUMENT is set by user
                 header('HTTP/1.1 404 Not Found');
                 if (!empty(Doo::conf()->ERROR_404_DOCUMENT)) {
                     include Doo::conf()->SITE_PATH . Doo::conf()->ERROR_404_DOCUMENT;
                 } elseif (!empty(Doo::conf()->ERROR_404_ROUTE)) {
                     $this->reroute(Doo::conf()->ERROR_404_ROUTE, true);
                 }
                 exit;
             } else {
                 DooUriRouter::redirect(null, true, $code);
             }
         } elseif (is_string($code)) {
             //Controller return the redirect location, it sends 302 Found
             DooUriRouter::redirect($code);
         } elseif (is_array($code)) {
             //Controller return array('/some/routes/here', 'internal')
             if ($code[1] == 'internal') {
                 $this->reroute($code[0]);
                 exit;
             } elseif ($code[1] === 404) {
                 $this->reroute($code[0], true);
                 exit;
             } elseif ($code[1] === 302) {
                 DooUriRouter::redirect($code[0], true, $code[1], array("HTTP/1.1 302 Moved Temporarily"));
             } else {
                 DooUriRouter::redirect($code[0], true, $code[1]);
             }
         }
     }
 }
 public function throwHeader($code)
 {
     if (headers_sent()) {
         return;
     }
     if ($code != NULL) {
         if (is_int($code)) {
             if ($code === 404) {
                 header('HTTP/1.1 404 Not Found');
                 if (!empty(Doo::conf()->ERROR_404_DOCUMENT)) {
                     include Doo::conf()->SITE_PATH . Doo::conf()->ERROR_404_DOCUMENT;
                 } elseif (!empty(Doo::conf()->ERROR_404_ROUTE)) {
                     $this->reroute(Doo::conf()->ERROR_404_ROUTE, true);
                 }
                 exit;
             } else {
                 DooUriRouter::redirect(NULL, true, $code);
             }
         } elseif (is_string($code)) {
             DooUriRouter::redirect($code);
         } elseif (is_array($code)) {
             if ($code[1] == 'internal') {
                 $this->reroute($code[0]);
                 exit;
             } elseif ($code[1] === 404) {
                 $this->reroute($code[0], true);
                 exit;
             } elseif ($code[1] === 302) {
                 DooUriRouter::redirect($code[0], true, $code[1], array("HTTP/1.1 302 Moved Temporarily"));
             } else {
                 DooUriRouter::redirect($code[0], true, $code[1]);
             }
         }
     }
 }