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<?php |
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/** |
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* The dashboard-specific functionality of the plugin. |
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* |
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* @link http://example.com |
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* @since 1.0.0 |
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* |
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* @package PluginName |
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* @subpackage PluginName/admin |
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*/ |
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namespace logoscon\WP\RedmineEmbed\Redmine; |
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use logoscon\WP\RedmineEmbed\Plugin; |
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/** |
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* The dashboard-specific functionality of the plugin. |
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* |
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* Defines the plugin name, version, and two examples hooks for how to |
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* enqueue the dashboard-specific stylesheet and JavaScript. |
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* |
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* @package PluginName |
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* @subpackage PluginName/admin |
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* @author Your Name <[email protected]> |
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*/ |
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class Client { |
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/** |
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* The plugin's instance. |
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* |
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* @since 1.0.0 |
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* @access private |
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* @var Plugin $plugin This plugin's instance. |
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*/ |
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private $plugin; |
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/** |
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* Root URL for Redmine. |
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* @access private |
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* @var string |
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*/ |
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private $root_url = ''; |
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/** |
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* REST API key for Redmine. |
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* @var string |
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*/ |
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private $api_key = ''; |
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/** |
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* Initialize the class and set its properties. |
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* |
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* @since 1.0.0 |
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* |
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* @param Plugin $plugin This plugin's instance. |
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*/ |
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public function __construct( Plugin $plugin ) { |
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$this->plugin = $plugin; |
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$this->api_key = $this->get_api_key(); |
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$this->root_url = \trailingslashit( $plugin->get_option( 'root_url' ) ); |
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$this->url = new UrlBuilder( $plugin ); |
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} |
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/** |
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* Fetch an issue. |
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* @param string $id Issue ID. |
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* @param array $options Request options. |
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* @param array $expires Cache TTL, in seconds (defaults to 3600). |
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* @return mixed Response data. |
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*/ |
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public function get_issue( $id, $options = array(), $expires = 3600 ) { |
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$url = $this->url->get_json_resource_url( 'issues', $id ); |
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return json_decode( $this->get( $url, $options, $expires ) ); |
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} |
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/** |
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* Handle GET requests. |
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* @param string $resource Resource to fetch |
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* @param array $options Request options. |
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* @param array $expires Cache TTL, in seconds (defaults to 3600). |
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* @return mixed Response data. |
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*/ |
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public function get( $url, $options = array(), $expires = 3600 ) { |
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$options = $this->add_credentials( $options ); |
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if ( $expires === false ) { |
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// Bypass cache |
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return $this->get_body( $url, $options ); |
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} |
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$cache_key = sha1( $url . $this->api_key ); |
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return \tlc_transient( $cache_key ) |
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->updates_with( array( $this, 'get_body' ), array( $url, $options ) ) |
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->expires_in( $expires ) |
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->get(); |
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} |
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/** |
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* Fetch the response body for a GET request. |
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* @param string $resource Resource to fetch |
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* @param array $options Request options. |
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* @return string Request body. |
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*/ |
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public function get_body( $url, $options ) { |
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$response = \wp_remote_get( $url, $options ); |
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$code = \wp_remote_retrieve_response_code( $response ); |
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$message = \wp_remote_retrieve_response_message( $response ); |
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if ( substr( $code, 0, 1 ) !== '2' ) { |
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// A non-2xx class status code means there was an error. |
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throw new \Exception( $message, (int) $code ); |
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} |
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return \wp_remote_retrieve_body( $response ); |
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} |
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/** |
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* Add credentials to a set of request options. |
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* @param array $options Request options. |
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*/ |
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private function add_credentials( $options = array() ) { |
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if ( ! isset( $options['headers'] ) ) { |
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$options['headers'] = array(); |
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} |
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$options['headers']['X-Redmine-API-Key'] = $this->api_key; |
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return $options; |
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} |
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/** |
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* Get the configured Redmine API key. |
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* |
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* Looks for the user key first and falls back to the globally configured one. |
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* |
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* @return string Configured Redmine API key. |
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*/ |
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private function get_api_key() { |
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$user_id = \get_current_user_id(); |
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$api_key = \get_user_option( 'redmine_embed_api_key', $user_id ); |
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if ( empty( $api_key ) ) { |
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$api_key = $this->plugin->get_option( 'api_key' ); |
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} |
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return \sanitize_key( $api_key ); |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: