Cloudflare.php
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NginxFastCgi.php
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Sucuri.php
4 years ago
NginxFastCgi.php
83 lines
| 1 | <?php |
| 2 | |
| 3 | namespace NitroPack\Integration\Server; |
| 4 | |
| 5 | use NitroPack\SDK\StorageDriver\Disk; |
| 6 | use NitroPack\Url\Url; |
| 7 | |
| 8 | class NginxFastCgi { |
| 9 | const STAGE = "very_early"; |
| 10 | |
| 11 | public function isActive() { |
| 12 | if ( |
| 13 | defined('NITROPACK_NGINX_FAST_CGI_CACHE_PATH') && |
| 14 | is_dir(NITROPACK_NGINX_FAST_CGI_CACHE_PATH) && |
| 15 | is_writable(NITROPACK_NGINX_FAST_CGI_CACHE_PATH) |
| 16 | ) { |
| 17 | return true; |
| 18 | } |
| 19 | |
| 20 | return false; |
| 21 | } |
| 22 | |
| 23 | public function init($stage) { |
| 24 | if ($stage === 'very_early' && $this->isActive()) { |
| 25 | add_action('nitropack_execute_purge_url', [$this, 'purgeUrl']); |
| 26 | add_action('nitropack_execute_purge_all', [$this, 'purgeAll']); |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | public function purgeUrl($url) { |
| 31 | $cacheFile = $this->getCachePathFromUrl($url); |
| 32 | $diskStorage = new Disk(); |
| 33 | if (!$diskStorage->exists($cacheFile)) { |
| 34 | return false; |
| 35 | } |
| 36 | |
| 37 | return $diskStorage->deleteFile($cacheFile); |
| 38 | } |
| 39 | |
| 40 | public function purgeAll() { |
| 41 | $diskStorage = new Disk(); |
| 42 | if (!$diskStorage->exists(NITROPACK_NGINX_FAST_CGI_CACHE_PATH)) { |
| 43 | return false; |
| 44 | } |
| 45 | |
| 46 | return $diskStorage->trunkDir(NITROPACK_NGINX_FAST_CGI_CACHE_PATH); |
| 47 | } |
| 48 | |
| 49 | private function getCachePathFromUrl($url) { |
| 50 | if (empty($url)) { |
| 51 | return false; |
| 52 | } |
| 53 | |
| 54 | $urlObj = new Url($url); |
| 55 | |
| 56 | if ( |
| 57 | empty($urlObj->getScheme()) || |
| 58 | empty($urlObj->getHost()) || |
| 59 | empty($urlObj->getPath()) |
| 60 | ) { |
| 61 | return false; |
| 62 | } |
| 63 | |
| 64 | $cacheKeyBase = sprintf( |
| 65 | '%sGET%s%s%s', |
| 66 | $urlObj->getScheme(), |
| 67 | $urlObj->getHost(), |
| 68 | $urlObj->getPath(), |
| 69 | $urlObj->getQuery() ? '?' . $urlObj->getQuery() : '' |
| 70 | ); |
| 71 | |
| 72 | $cacheKey = md5($cacheKeyBase); |
| 73 | |
| 74 | return sprintf( |
| 75 | '%s%s/%s/%s', |
| 76 | nitropack_trailingslashit(NITROPACK_NGINX_FAST_CGI_CACHE_PATH), |
| 77 | substr($cacheKey, -1), |
| 78 | substr($cacheKey, -3, 2), |
| 79 | $cacheKey |
| 80 | ); |
| 81 | } |
| 82 | } |
| 83 |