SP-940 Adding BitPay Support Package download button

.gitignore

@@ -4,4 +4,7 @@ codeception.yml
 logs/*.*
 /.idea/
 /vendor
-/build
+/build
+.phpunit.result.cache
+tests/.env
+tests/Unit/wp-config.php

BitPayLib/class-bitpaylogger.php

@@ -16,8 +16,7 @@ class BitPayLogger {
 
 	public function execute( $msg, string $type, bool $is_array = false, $error = false ): void {
 		$bitpay_checkout_options = get_option( 'woocommerce_bitpay_checkout_gateway_settings' );
-		$log_directory           = plugin_dir_path( __FILE__ ) . '..' . DIRECTORY_SEPARATOR . '..'
-			. DIRECTORY_SEPARATOR . 'logs/';
+		$log_directory           = $this->get_log_directory();
 		if ( ! file_exists( $log_directory ) && ! mkdir( $log_directory ) && ! is_dir( $log_directory ) ) {
 			throw new \RuntimeException( sprintf( 'Directory "%s" was not created', esc_html( $log_directory ) ) );
 		}
@@ -47,4 +46,9 @@ public function execute( $msg, string $type, bool $is_array = false, $error = fa
 		}
 		// @codingStandardsIgnoreEnd
 	}
+
+	public function get_log_directory(): string {
+		return plugin_dir_path( __FILE__ ) . '..' . DIRECTORY_SEPARATOR . '..'
+			. DIRECTORY_SEPARATOR . 'logs/';
+	}
 }

BitPayLib/class-bitpaypluginsetup.php

@@ -25,6 +25,7 @@ class BitPayPluginSetup {
 	private BitPayPaymentSettings $bitpay_payment_settings;
 	private BitPayInvoiceCreate $bitpay_invoice_create;
 	private BitPayCheckoutTransactions $bitpay_checkout_transactions;
+	private BitPaySupportPackage $bitpay_support_package;
 
 	public function __construct() {
 		$this->bitpay_payment_settings      = new BitPayPaymentSettings();
@@ -42,6 +43,10 @@ public function __construct() {
 			$wordpress_helper,
 			$logger
 		);
+		$this->bitpay_support_package       = new BitPaySupportPackage(
+			$wordpress_helper,
+			$logger
+		);
 	}
 
 	public function execute(): void {
@@ -82,6 +87,17 @@ function () {
 						'permission_callback' => '__return_true',
 					)
 				);
+				register_rest_route(
+					'bitpay/site',
+					'/health-status',
+					array(
+						'methods'             => 'GET',
+						'callback'            => array( $this->bitpay_support_package, 'get_zip' ),
+						'permission_callback' => function () {
+							return current_user_can( 'manage_woocommerce' );
+						},
+					)
+				);
 			}
 		);
 	}

BitPayLib/class-bitpaysupportpackage.php

@@ -0,0 +1,198 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BitPayLib;
+
+use WP_HTTP_Response;
+use WP_REST_Response;
+
+class BitPaySupportPackage {
+
+	private BitPayWordpressHelper $bitpay_wordpress;
+	private BitPayLogger $bitpay_logger;
+
+	public function __construct(
+		BitPayWordpressHelper $bitpay_wordpress,
+		BitPayLogger $bitpay_logger
+	) {
+		$this->bitpay_wordpress = $bitpay_wordpress;
+		$this->bitpay_logger    = $bitpay_logger;
+	}
+
+	public function get_zip(): WP_REST_Response {
+		$zipfile_string = $this->create_site_info_zip();
+
+		return $this->get_zip_rest_response( $zipfile_string );
+	}
+
+	private function create_site_info_zip(): string {
+		$json_data    = $this->get_site_data_as_json();
+		$tmp_file     = tmpfile();
+		$tmp_location = stream_get_meta_data( $tmp_file )['uri'];
+
+		$zip = new \ZipArchive();
+
+		if ( true !== $zip->open( $tmp_location, \ZipArchive::CREATE ) ) {
+			throw new \RuntimeException( 'Could not create zip file' );
+		}
+
+		$zip->addFromString( 'site-info.json', $json_data );
+		$log_directory = $this->bitpay_logger->get_log_directory();
+
+		if ( is_readable( $log_directory ) ) {
+			$zip->addGlob(
+				$log_directory . '*.log',
+				0,
+				array(
+					'remove_all_path' => true,
+				)
+			);
+		}
+
+		$zip->close();
+		$file_contents = file_get_contents( $tmp_location );
+
+		// This removes the file.
+		fclose( $tmp_file );
+
+		return $file_contents;
+	}
+
+	private function get_site_data_as_json(): bool|string {
+		$active_plugins     = get_plugins();
+		$active_plugin_data = array();
+
+		foreach ( $active_plugins as $plugin_path => $plugin_data ) {
+			if ( is_plugin_active( $plugin_path ) ) {
+				$active_plugin_data[] = array(
+					'name'    => $plugin_data['Name'],
+					'version' => $plugin_data['Version'],
+				);
+			}
+		}
+
+		$wpdb      = $this->bitpay_wordpress->get_wpdb();
+		$extension = null;
+
+		// Populate the database debug fields.
+		if ( is_object( $wpdb->dbh ) ) {
+			// mysqli or PDO.
+			$extension = get_class( $wpdb->dbh );
+		}
+
+		$json_data = array(
+			'bitpay_plugin_version' => BitPayPluginSetup::VERSION,
+			'plugins'               => $active_plugin_data,
+			'database'              => array(
+				array(
+					'dbms'         => $extension,
+					'dbms_version' => $wpdb->get_var( 'SELECT VERSION()' ), // phpcs:ignore
+					'char_set'     => $wpdb->charset,
+					'collation'    => $wpdb->collate,
+					'tables'       => array(
+						array(
+							'table'  => '_bitpay_checkout_transactions',
+							'exists' => $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}_bitpay_checkout_transactions'" ) ? 'yes' : 'no',
+						),
+					),
+				),
+			),
+			'wordpress'             => array(
+				array(
+					'url'     => home_url(),
+					'version' => get_bloginfo( 'version' ),
+				),
+			),
+			'server'                => array(
+				array(
+					'software'      => $_SERVER['SERVER_SOFTWARE'], // phpcs:ignore
+					'document_root' => $_SERVER['DOCUMENT_ROOT'], // phpcs:ignore
+				),
+			),
+			'php'                   => array(
+				'version'              => phpversion(),
+				'memory_limit'         => ini_get( 'memory_limit' ),
+				'max_execution_time'   => ini_get( 'max_execution_time' ),
+				'max_file_upload_size' => ini_get( 'upload_max_filesize' ),
+				'max_post_size'        => ini_get( 'post_max_size' ),
+				'max_input_variables'  => ini_get( 'max_input_vars' ),
+				'curl_enabled'         => function_exists( 'curl_version' ) ? 'yes' : 'no',
+				'curl_version'         => function_exists( 'curl_version' ) ? curl_version()['version'] : '',
+				'openssl_version'      => defined( 'OPENSSL_VERSION_TEXT' ) ? OPENSSL_VERSION_TEXT : '',
+				'mcrypt_enabled'       => function_exists( 'mcrypt_encrypt' ) ? 'yes' : 'no',
+				'mbstring_enabled'     => function_exists( 'mb_detect_encoding' ) ? 'yes' : 'no',
+				'extensions'           => get_loaded_extensions(),
+			),
+		);
+
+		return json_encode( $json_data, JSON_PRETTY_PRINT );
+	}
+
+	/**
+	 * Serves a zip via the REST endpoint.
+	 *
+	 * By default, every REST response is passed through json_encode(), as the
+	 * typical REST response contains JSON data.
+	 *
+	 * This method hooks into the REST server to return a binary zip.
+	 *
+	 * @param string $data Data of the ZIP to serve.
+	 *
+	 * @return WP_REST_Response The REST response object to serve the zip.
+	 */
+	private function get_zip_rest_response( string $data ): WP_REST_Response {
+		$response = new WP_REST_Response();
+
+		$response->set_data( $data );
+		$response->set_headers(
+			array(
+				'Content-Type'   => 'application/zip',
+				'Content-Length' => strlen( $data ),
+			)
+		);
+
+		// This filter will return our binary zip.
+		add_filter( 'rest_pre_serve_request', array( $this, 'serve_zip_action_handler' ), 0, 2 );
+
+		return $response;
+	}
+
+	/**
+	 * Action handler that is used by `get_zip_rest_response()` to serve a binary image
+	 * instead of a JSON string.
+	 *
+	 * @param bool             $served Whether the request has already been served. Default false.
+	 * @param WP_HTTP_Response $result Result to send to the client. Usually a WP_REST_Response.
+	 *
+	 * @return bool Returns true, if the image was served; this will skip the
+	 *              default REST response logic.
+	 *
+	 * @see https://developer.wordpress.org/reference/hooks/rest_pre_serve_request/
+	 * */
+	public function serve_zip_action_handler( bool $served, WP_HTTP_Response $result ): bool {
+		$is_zip   = false;
+		$zip_data = null;
+
+		// Check the "Content-Type" header to confirm that we really want to return
+		// binary zip data.
+		foreach ( $result->get_headers() as $header => $value ) {
+			if ( 'content-type' === strtolower( $header ) ) {
+				$is_zip   = 0 === strpos( $value, 'application/zip' );
+				$zip_data = $result->get_data();
+				break;
+			}
+		}
+
+		// Output the binary data and tell the REST server to not send any other
+		// details (via "return true").
+		if ( $is_zip && is_string( $zip_data ) ) {
+			// phpcs:ignore
+            echo $zip_data;
+
+			return true;
+		}
+
+		return $served;
+	}
+}

BitPayLib/class-wcgatewaybitpay.php

@@ -344,4 +344,24 @@ private function get_bitpay_version_info(): string {
 
 		return $plugin_name . ' ' . $plugin_data['Version'];
 	}
+
+	public function admin_options(): void {
+		parent::admin_options();
+		$this->add_support_package_download_button();
+	}
+
+	private function add_support_package_download_button() {
+		?>
+			<div style="display: flex; align-items: center">
+				<div style="padding-right: 24px;">
+					<p style="color: #1d2327; font-weight: 600; font-size: 14px; padding: 20px 10px 20px 0; width: 200px">Support Package </p>
+				</div>
+				<div style="padding: 15px 0; margin-top: 9px;">
+					<button type="button" style="height: 36px;" class="button button-secondary" id="download_support_package">Download</button>
+					<p style="margin-top: 2px; margin-bottom: 0;">Select to download a package of files that can be used for technical support. No personal
+						information will be captured.</p>
+				</div>
+			</div>
+		<?php
+	}
 }

js/wc_gateway_bitpay.js

@@ -17,5 +17,30 @@ jQuery( document ).ready(
 				dark.html( '<img src="' + url + '" style="background-color: black"/>' );
 			}
 		)
+
+		function downloadZipFile(blob, name) {
+			const a    = document.createElement( 'a' );
+			a.href     = URL.createObjectURL( blob );
+			a.download = name;
+			a.click();
+		}
+
+		document.getElementById( 'download_support_package' ).addEventListener(
+			'click',
+			async function () {
+				const nonce = document.getElementById( '_wpnonce' );
+				wp.apiFetch.use( wp.apiFetch.createNonceMiddleware( nonce ) );
+
+				const response = await wp.apiFetch(
+					{
+						path: '/bitpay/site/health-status',
+						parse: false
+					}
+				);
+				const blob     = await response.blob();
+
+				downloadZipFile( blob, 'bitpay-support-package.zip' );
+			}
+		);
 	}
 );

phpcs.xml

@@ -10,4 +10,11 @@
         <exclude name="WordPress.WP.AlternativeFunctions"/>
         <exclude name="WordPress.DateTime.RestrictedFunctions"/>
     </rule>
-</ruleset>
+    <rule ref="WordPress.WP.Capabilities">
+        <properties>
+            <property name="custom_capabilities" type="array">
+                <element value="manage_woocommerce" />
+            </property>
+        </properties>
+    </rule>
+</ruleset>

scoper.inc.php

@@ -39,6 +39,8 @@ static function (string $filePath, string $prefix, string $contents): string {
         'WP_User',
         'WC_Order',
         'WP_REST_Request',
+        'WP_Rest_Response',
+        'WP_Http_Response',
         'WC_Admin_Settings',
         'Automattic\WooCommerce\Blocks\Package',
         'Automattic\WooCommerce\Blocks\Payments\PaymentMethodRegistry',