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<?php |
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|
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namespace BerqWP; |
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use BerqWP\RateLimiter; |
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use GuzzleHttp\Pool; |
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use GuzzleHttp\Psr7\Request; |
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use GuzzleHttp\Exception\RequestException; |
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|
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class Cache |
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{ |
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protected $cache_directory = null; |
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protected $client = null; |
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protected $storage_dir = null; |
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|
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function __construct($client = null, $cache_directory = null, $storage_dir = null) |
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{ |
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$this->cache_directory = $cache_directory; |
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$this->client = $client; |
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$this->storage_dir = $storage_dir; |
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} |
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|
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function request_cache($post_data, $timeout = 30) |
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{ |
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|
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$rateLimiter = new RateLimiter(5, 60, $this->storage_dir); |
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$clientIdentifier = gethostname(); |
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|
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if ($rateLimiter->isRateLimited($clientIdentifier)) { |
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return false; |
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} |
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|
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try { |
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$response = $this->client->post('cache/request', [ |
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'timeout' => $timeout, |
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'form_params' => $post_data |
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]); |
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|
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if ($response->getStatusCode() === 200) { |
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return true; |
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} |
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|
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} catch (RequestException $e) {} catch (\Throwable $e) {} |
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|
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|
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return false; |
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} |
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|
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function queue_count($site_id, $timeout = 30) |
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{ |
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|
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try { |
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|
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$response = $this->client->post('status/queue-count', [ |
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'timeout' => $timeout, |
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'form_params' => ['site_id' => $site_id] |
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]); |
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|
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$body = $response->getBody(); |
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$json = json_decode($body, true); |
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|
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if (!empty($json) && $json['status'] == 'success') { |
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return (int) $json['count']; |
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} |
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|
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} catch (RequestException $e) {} catch (\Throwable $e) {} |
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|
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|
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return false; |
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} |
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|
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function request_multi_cache($post_data_arr) |
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{ |
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if (empty($post_data_arr)) { |
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return; |
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} |
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|
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$rateLimiter = new RateLimiter(5, 60, $this->storage_dir); |
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$clientIdentifier = gethostname(); |
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|
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if ($rateLimiter->isRateLimited($clientIdentifier)) { |
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return false; |
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} |
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|
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$endpoint = 'cache/request'; |
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|
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try { |
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$requests = function ($post_data_arr) use ($endpoint) { |
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foreach ($post_data_arr as $post_data) { |
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yield new Request( |
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'POST', |
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$endpoint, |
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['Content-Type' => 'application/x-www-form-urlencoded'], |
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http_build_query($post_data) |
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); |
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} |
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}; |
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|
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$results = []; |
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$errors = []; |
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|
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$pool = new Pool($this->client, $requests($post_data_arr), [ |
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'concurrency' => 5, // Adjust as needed |
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'fulfilled' => function ($response, $index) use (&$results, $post_data_arr) { |
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$results[$index] = $response->getBody()->getContents(); |
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}, |
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'rejected' => function ($reason, $index) use (&$errors, $post_data_arr) { |
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$errors[$index] = $reason; |
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}, |
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]); |
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|
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$promise = $pool->promise(); |
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$promise->wait(); |
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|
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} catch (RequestException $e) {} catch (\Throwable $e) {} |
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|
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} |
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|
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function store_cache($page_url, $html) |
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{ |
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// Create the cache directory if it doesn't exist |
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if (!file_exists($this->cache_directory)) { |
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mkdir($this->cache_directory, 0755, true); |
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} |
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|
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// $cache_file = $this->cache_directory . md5($page_url) . '.html'; |
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|
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// file_put_contents($cache_file, $html); |
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|
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$cache_path = $this->cache_directory . bwp_build_cache_path($page_url); |
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|
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if (!is_dir($cache_path)) { |
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wp_mkdir_p($cache_path); |
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} |
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|
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$cache_file = $cache_path . '/index.html.gz'; |
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$html = gzencode($html, 9); |
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file_put_contents($cache_file, $html); |
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|
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} |
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|
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function request_cache_warmup($post_data, $async = false) |
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{ |
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|
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try { |
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$response = $this->client->post('cache/warmup', [ |
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'timeout' => $async ? 5 : 30, |
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'form_params' => $post_data |
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]); |
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|
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return $response; |
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|
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} catch (RequestException $e) {} catch (\Throwable $e) {} |
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|
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} |
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|
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function clear_queue($site_url, $site_id, $license_key) { |
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try { |
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$post_data = [ |
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'site_url' => $site_url, |
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'site_id' => $site_id, |
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'clear_queue' => true, |
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'license_key' => $license_key, |
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]; |
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$response = $this->client->post('cache/discard-queue', [ |
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'form_params' => $post_data |
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]); |
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|
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return $response; |
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|
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} catch (RequestException $e) {} catch (\Throwable $e) {} |
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} |
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|
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} |
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|
