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<?php |
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/** |
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* |
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* PayPal Donation extension for the phpBB Forum Software package. |
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* |
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* @copyright (c) 2015-2024 Skouat |
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* @license GNU General Public License, version 2 (GPL-2.0) |
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* |
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*/ |
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namespace skouat\ppde\controller; |
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use phpbb\config\config; |
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class esi_controller |
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{ |
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protected $config; |
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protected $ppde_ext_manager; |
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private $response = ''; |
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private $response_status = ''; |
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/** |
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* Constructor. |
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* |
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* @param config $config Configuration object |
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* @param extension_manager $ppde_ext_manager Extension manager object |
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*/ |
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public function __construct( |
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config $config, |
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extension_manager $ppde_ext_manager |
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) |
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{ |
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$this->config = $config; |
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$this->ppde_ext_manager = $ppde_ext_manager; |
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} |
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/** |
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* Check TLS configuration. |
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* |
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* This method checks the TLS configuration by making a cURL request to a |
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* specified TLS host. It decodes the JSON response and compares the TLS version |
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* with the allowed versions defined in the extension metadata. If a match is found, |
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* it updates the 'ppde_tls_detected' configuration value with the detected TLS version. |
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* |
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* @return void |
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*/ |
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public function check_tls(): void |
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{ |
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// Reset settings to false |
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$this->config->set('ppde_tls_detected', false); |
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$this->response = ''; |
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$ext_meta = $this->ppde_ext_manager->get_ext_meta(); |
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$this->check_curl($ext_meta['extra']['security-check']['tls']['tls-host']); |
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// Analyse response |
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$json = json_decode($this->response, false); |
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if ($json !== null && in_array($json->tls_version, $ext_meta['extra']['security-check']['tls']['tls-version'], true)) |
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{ |
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$this->config->set('ppde_tls_detected', $json->tls_version); |
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} |
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} |
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/** |
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* Check if cURL is available and make a request to the specified host. |
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* |
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* @param string $host The host to send the request to. |
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* |
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* @return bool True if the request is successful, false otherwise. |
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*/ |
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public function check_curl(string $host): bool |
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{ |
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if ($this->is_curl_loaded()) |
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{ |
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return $this->execute_curl_request($host); |
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} |
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return false; |
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} |
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/** |
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* Check if the cURL extension is loaded and the curl_init function is available. |
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* |
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* @return bool Returns true if cURL is available, false otherwise. |
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*/ |
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private function is_curl_loaded(): bool |
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{ |
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return extension_loaded('curl') && function_exists('curl_init'); |
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} |
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/** |
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* Execute a cURL request to the specified host and store the response and status. |
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* |
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* @param string $host The host to send the cURL request to. |
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* |
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* @return bool Returns true if the cURL request is successful, false otherwise. |
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*/ |
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private function execute_curl_request(string $host): bool |
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{ |
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$ch = curl_init($host); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
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$this->response = curl_exec($ch); |
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$this->response_status = (string) curl_getinfo($ch, CURLINFO_HTTP_CODE); |
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curl_close($ch); |
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return $this->response !== false || $this->response_status !== '0'; |
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} |
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/** |
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* Determine if the remote server is reachable using cURL. |
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* |
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* This method retrieves the host from the extension metadata and uses the `check_curl()` |
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* method to determine if a connection can be established. It then updates the |
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* 'ppde_curl_detected' configuration value with the check result. |
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* |
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* @return void |
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*/ |
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public function set_remote_detected(): void |
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{ |
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$ext_meta = $this->ppde_ext_manager->get_ext_meta(); |
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$this->config->set('ppde_curl_detected', $this->check_curl($ext_meta['extra']['version-check']['host'])); |
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} |
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/** |
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* Retrieve and store cURL version information in the configuration. |
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* |
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* This method attempts to retrieve cURL version information using `curl_version()`. |
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* If successful, it updates the 'ppde_curl_version' and 'ppde_curl_ssl_version' |
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* configuration values. |
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* |
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* @return void |
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*/ |
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public function set_curl_info(): void |
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{ |
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// Get cURL version information |
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if ($curl_info = $this->check_curl_info()) |
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{ |
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$this->config->set('ppde_curl_version', $curl_info['version']); |
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$this->config->set('ppde_curl_ssl_version', $curl_info['ssl_version']); |
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} |
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} |
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/** |
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* Check if the `curl_version()` function is available and retrieve cURL version information. |
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* |
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* @return array|bool Returns an array containing cURL version information if available, false otherwise. |
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*/ |
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public function check_curl_info() |
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{ |
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if (function_exists('curl_version')) |
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{ |
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return curl_version(); |
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} |
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return false; |
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} |
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} |
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Skouat /
ext_paypal_donation
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