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<?php |
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namespace Backpack\CRUD; |
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trait Stats |
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{ |
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/** |
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* Check if the application is running in normal conditions |
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* (production env, not in console, not in unit tests). |
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* |
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* @return void |
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*/ |
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private function runningInProduction() |
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{ |
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if ($this->app->environment('local')) { |
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return false; |
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} |
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if ($this->app->runningInConsole()) { |
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return false; |
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} |
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if ($this->app->runningUnitTests()) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Send usage statistics to the BackpackForLaravel.com website. |
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* Used to track unlicensed usage and general usage statistics. |
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* |
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* No GDPR implications, since no client info is send, only server info. |
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* |
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* @return void |
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*/ |
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private function sendUsageStats() |
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{ |
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// only send usage stats in production |
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if (! $this->runningInProduction()) { |
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return; |
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} |
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// only send stats every ~100 pageloads |
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if (rand(1, 100) != 1) { |
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return; |
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} |
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$url = 'https://backpackforlaravel.com/api/stats'; |
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$method = 'PUT'; |
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$stats = [ |
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'URL' => url('') ?? false, |
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'HTTP_HOST' => $_SERVER['HTTP_HOST'] ?? false, |
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'APP_URL' => $_SERVER['APP_URL'] ?? false, |
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'APP_ENV' => $this->app->environment() ?? false, |
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'APP_DEBUG' => $_SERVER['APP_DEBUG'] ?? false, |
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'SERVER_ADDR' => $_SERVER['SERVER_ADDR'] ?? false, |
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'SERVER_ADMIN' => $_SERVER['SERVER_ADMIN'] ?? false, |
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'SERVER_NAME' => $_SERVER['SERVER_NAME'] ?? false, |
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'SERVER_PORT' => $_SERVER['SERVER_PORT'] ?? false, |
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'SERVER_PROTOCOL' => $_SERVER['SERVER_PROTOCOL'] ?? false, |
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'SERVER_SOFTWARE' => $_SERVER['SERVER_SOFTWARE'] ?? false, |
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'DB_CONNECTION' => $_SERVER['DB_CONNECTION'] ?? false, |
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'LARAVEL_VERSION' => $this->app->version() ?? false, |
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'BACKPACK_CRUD_VERSION' => \Composer\InstalledVersions::getVersion('backpack/crud') ?? false, |
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'BACKPACK_PRO_VERSION' => backpack_pro(), |
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'BACKPACK_LICENSE' => config('backpack.base.license_code') ?? false, |
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'BACKPACK_TOKEN_USERNAME' => config('backpack.base.token_username') ?? false, |
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'BACKPACK_URL' => backpack_url('') ?? false, |
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]; |
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// send this info to the main website to store it in the db |
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if (function_exists('exec') && extension_loaded('curl')) { |
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$this->makeCurlRequest($method, $url, $stats); |
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} else { |
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$this->makeGuzzleRequest($method, $url, $stats); |
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} |
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} |
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/** |
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* Make a request using CURL. |
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* |
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* It spins up a separate process for this, and doesn't listen for a response, |
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* so it has minimal to no impact on pageload. |
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* |
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* @param string $method HTTP Method to use for the request. |
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* @param string $url URL to point the request at. |
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* @param array $payload The data you want sent to the URL. |
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* @return void |
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*/ |
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private function makeCurlRequest($method, $url, $payload) |
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{ |
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$cmd = 'curl -X '.$method." -H 'Content-Type: application/json'"; |
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$cmd .= " -d '".json_encode($payload)."' "."'".$url."'"; |
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$cmd .= ' > /dev/null 2>&1 &'; |
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exec($cmd, $output, $exit); |
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return $exit == 0; |
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} |
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/** |
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* Make a request using Guzzle. |
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* |
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* This request happens in the same process as the page load, |
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* and Guzzle listens for a response, so depending on the API latency and |
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* geographic location this is usually slower than CURL. However, |
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* unlike CURL, it works on most machines, so it's reliable. |
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* |
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* @param string $method HTTP Method to use for the request. |
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* @param string $url URL to point the request at. |
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* @param array $payload The data you want sent to the URL. |
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* @return void |
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*/ |
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private function makeGuzzleRequest($method, $url, $payload) |
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{ |
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try { |
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$client = new \GuzzleHttp\Client(); |
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$res = $client->request($method, $url, [ |
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'form_params' => $payload, |
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'http_errors' => false, |
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'connect_timeout' => 0.5, |
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'timeout' => 0.5, |
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]); |
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} catch (\GuzzleHttp\Exception\GuzzleException $e) { |
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// do nothing |
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} |
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} |
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} |
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Laravel-Backpack /
CRUD
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