/`, so links emitted * by templates and markdown go through `Grav::fallbackUrl()` and those listeners * run. `ImageMedium::url()` honours the override only for unmodified originals, * so resized and cropped derivatives keep serving straight from `images/`. * * This on its own hides the on-disk path; it does not block it. Denying * `user/pages` at the web server (see the commented rule in `.htaccess` and the * files under `webserver-configs/`) is what closes it, and that rule must not be * enabled unless this setting is on, or every media URL on the site becomes a * 403. * * @package Grav\Common\Media */ final class MediaRouteUrls { /** * Stamp a route-based `url` override on each of a page's media items. * * No-op unless `system.pages.media_route_urls` is enabled, so the default * install pays nothing for this. * * @param PageInterface $page * @param MediaCollectionInterface|null $media * @return void */ public static function apply(PageInterface $page, $media): void { if (!$media instanceof MediaCollectionInterface) { return; } $grav = Grav::instance(); if (!$grav['config']->get('system.pages.media_route_urls', false)) { return; } // Modules are not routable on their own, but `Pages::find()` resolves // them when asked for every page, which is how `Grav::fallbackUrl()` // reaches media stored in a `_module` folder. Their route is still the // right address for that media. $route = $page->url(); if (!is_string($route) || $route === '') { return; } $base = rtrim($route, '/'); foreach ($media->all() as $filename => $medium) { // The filename is decoded again by `Grav::fallbackUrl()`, which // reads it back through `rawurldecode()`. $medium->set('url', $base . '/' . rawurlencode((string)$filename)); // Retina files (`photo@2x.jpg`) are files of their own, listed in the // image's srcset, and `Grav::fallbackUrl()` serves them from the page // folder by name. Alternatives resized on the fly are not files and // keep serving from `images/`. getgrav/grav#4298. foreach ($medium->getAlternatives(false) as $alternative) { if ($alternative !== $medium) { $alternative->set('url', $base . '/' . rawurlencode(Utils::basename((string)$alternative->get('filepath')))); } } } } }