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Cloudways.php
4 years ago
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Cloudways.php
50 lines
| 1 | <?php |
| 2 | |
| 3 | namespace NitroPack\Integration\Hosting; |
| 4 | |
| 5 | class Cloudways extends Hosting { |
| 6 | const STAGE = "very_early"; |
| 7 | |
| 8 | public static function detect() { |
| 9 | return array_key_exists("cw_allowed_ip", $_SERVER) || preg_match("~/home/.*?cloudways.*~", __FILE__); |
| 10 | } |
| 11 | |
| 12 | public function init($stage) { |
| 13 | if ($this->getHosting() == "cloudways") { |
| 14 | add_action('nitropack_execute_purge_url', [$this, 'purgeUrl']); |
| 15 | add_action('nitropack_execute_purge_all', [$this, 'purgeAll']); |
| 16 | add_action('nitropack_early_cache_headers', [$this, 'setCacheControl']); |
| 17 | add_action('nitropack_cacheable_cache_headers', [$this, 'setCacheControl']); |
| 18 | add_action('nitropack_cachehit_cache_headers', [$this, 'setCacheControl']); |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | public function purgeUrl($url) { |
| 23 | try { |
| 24 | $purger = new \NitroPack\SDK\Integrations\Varnish(array("127.0.0.1"), "URLPURGE"); |
| 25 | $purger->purge($url); |
| 26 | } catch (\Exception $e) { |
| 27 | // Breeze exception |
| 28 | } |
| 29 | } |
| 30 | |
| 31 | public function purgeAll() { |
| 32 | try { |
| 33 | $homepage = home_url().'/.*'; |
| 34 | $purger = new \NitroPack\SDK\Integrations\Varnish(array("127.0.0.1"), "PURGE"); |
| 35 | $purger->purge($homepage); |
| 36 | } catch (\Exception $e) { |
| 37 | // Exception |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | public function setCacheControl() { |
| 42 | header("Vary: sec-ch-ua-mobile"); |
| 43 | if (isset($_SERVER["HTTP_SEC_CH_UA_MOBILE"])) { |
| 44 | header("Cache-Control: public, max-age=0, s-maxage=3600"); // needs to be like that instead of Cache-Control: no-cache in order to allow caching in the provided reverse proxy, but prevent the browsers from doing so |
| 45 | } else { |
| 46 | return; |
| 47 | } |
| 48 | } |
| 49 | } |
| 50 |