OS : Linux

PHP Version : 7.4.33

Software : Apache/2.4.6 (CentOS) PHP/7.4.33

Information System : verify_internal(); update_option('koko_analytics_use_custom_endpoint', $works, true); return $works; } private function verify_internal(): bool { $tracker_url = site_url('/koko-analytics-collect.php?nv=1&p=0&up=1&test=1'); $response = wp_remote_get($tracker_url); if (is_wp_error($response)) { return false; } $status = wp_remote_retrieve_response_code($response); $headers = wp_remote_retrieve_headers($response); if ($status !== 200 || ! isset($headers['Content-Type']) || ! str_contains($headers['Content-Type'], 'text/plain')) { return false; } return true; } public function install(): bool { /* If we made it this far we ideally want to use the custom endpoint file */ /* Therefore we schedule a recurring health check event to periodically re-attempt and re-test */ if (! wp_next_scheduled('koko_analytics_test_custom_endpoint')) { wp_schedule_event(time() + HOUR_IN_SECONDS, 'hourly', 'koko_analytics_test_custom_endpoint'); } /* Check if path to buffer file changed */ $file_name = $this->get_file_name(); if (file_exists($file_name)) { $content = file_get_contents($file_name); if (strpos($content, get_buffer_filename()) === false) { unlink(ABSPATH . '/koko-analytics-collect.php'); } } /* Attempt to put the file into place if it does not exist already */ if (! file_exists($file_name)) { $success = file_put_contents($file_name, $this->get_file_contents()); if (false === $success) { return false; } } /* Send an HTTP request to the custom endpoint to see if it's working properly */ $works = $this->verify(); if (! $works) { unlink($file_name); return false; } /* All looks good! Custom endpoint file exists and returns the correct response */ return true; } public function is_eligibile(): bool { /* Do nothing if running Multisite (because Multisite has separate uploads directory per site) */ if (is_multisite()) { return false; } /* Do nothing if KOKO_ANALYTICS_CUSTOM_ENDPOINT is defined (means users disabled this feature or is using their own version of it) */ if (defined('KOKO_ANALYTICS_CUSTOM_ENDPOINT')) { return false; } return true; } }