Fix NLU Settings and Wp-CLI

classifai.php

@@ -97,6 +97,18 @@ function classifai_autoloader() {
 	}
 }
 
+/**
+ * Gets the installation message error.
+ *
+ * This was put in a function specifically because it's used both in WP-CLI and within an admin notice if not using
+ * WP-CLI.
+ *
+ * @return string
+ */
+function get_error_install_message() {
+	return esc_html__( 'Error: Please run $ composer install in the classifai plugin directory.', 'classifai' );
+}
+
 /**
  * Plugin code entry point. Singleton instance is used to maintain a common single
  * instance of the plugin throughout the current request's lifecycle.
@@ -108,7 +120,19 @@ function classifai_autorun() {
 	if ( classifai_autoload() ) {
 		$plugin = \Classifai\Plugin::get_instance();
 		$plugin->enable();
+
+		if ( defined( 'WP_CLI' ) && WP_CLI ) {
+			require_once CLASSIFAI_PLUGIN_DIR . '/includes/Classifai/Command/ClassifaiCommand.php';
+		}
 	} else {
+		if ( defined( 'WP_CLI' ) && WP_CLI ) {
+			try {
+				\WP_CLI::error( get_error_install_message() );
+			} catch ( \WP_CLI\ExitException $e ) {
+				error_log( $e->getMessage() );
+			}
+		}
+
 		add_action( 'admin_notices', 'classifai_autoload_notice' );
 	}
 }
@@ -118,8 +142,8 @@ function classifai_autorun() {
  * Generate a notice if autoload fails.
  */
 function classifai_autoload_notice() {
-	printf( '<div class="%1$s"><p>%2$s</p></div>', 'notice notice-error', esc_html__( 'Error: Please run $ composer install in the classifai plugin directory.', 'classifai' ) );
-	error_log( esc_html__( 'Error: Please run $ composer install in the classifai plugin directory.', 'classifai' ) );
+	printf( '<div class="%1$s"><p>%2$s</p></div>', 'notice notice-error', get_error_install_message() ); // @codingStandardsIgnoreLine Text is escaped in calling function already.
+	error_log( get_error_install_message() );
 }
 
 
@@ -140,7 +164,8 @@ classifai_autorun();
 	/*
 	 * Enable updates if we have a valid license
 	 */
-	$settings = \Classifai\get_plugin_settings();
+	$service_manager = new \Classifai\Services\ServicesManager();
+	$settings        = $service_manager->get_settings();
 
 	if ( isset( $settings['valid_license'] ) && $settings['valid_license'] ) {
 		// @codingStandardsIgnoreStart

includes/Classifai/Command/ClassifaiCommand.php

@@ -234,8 +234,7 @@ public function auth( $args = [], $opts = [] ) {
 	}
 
 	/**
-	 * Restores the plugin configuration to factory defaults. IBM Watson
-	 * credentials must be reentered after this command.
+	 * Restores the plugin configuration to factory defaults. Any API credentials will need to be re-entered after this is ran.
 	 *
 	 * @param array $args Arguments.
 	 * @param array $opts Options.
@@ -250,7 +249,7 @@ public function reset( $args = [], $opts = [] ) {
 		\Classifai\reset_plugin_settings();
 
 		\WP_CLI::success(
-			'Defaults restored successfully. Please update the IBM Watson credentials.'
+			'Defaults restored successfully. Please update all your API credentials.'
 		);
 	}
 
@@ -309,3 +308,9 @@ private function print( $output, $post_id ) {
 	}
 
 }
+
+try {
+	\WP_CLI::add_command( 'classifai', __NAMESPACE__ . '\\ClassifaiCommand' );
+} catch ( \Exception $e ) {
+	error_log( $e->getMessage() );
+}

includes/Classifai/Helpers.php

@@ -2,6 +2,10 @@
 
 namespace Classifai;
 
+use Classifai\Providers\Provider;
+use Classifai\Services\Service;
+use Classifai\Services\ServicesManager;
+
 /**
  * Miscellaneous Helper functions to access different parts of the
  * ClassifAI plugin.
@@ -17,10 +21,31 @@ function get_plugin() {
 }
 
 /**
- * Returns the ClassifAI plugin's stored settings in the WP options
+ * Returns the ClassifAI plugin's stored settings in the WP options.
+ *
+ * @param string $service The service to get settings from, defaults to the ServiceManager class.
+ *
+ * @return array The array of ClassifAi settings.
  */
-function get_plugin_settings() {
-	return get_option( 'classifai_watson_nlu' );
+function get_plugin_settings( $service = '' ) {
+	$services = Plugin::$instance->services;
+	if ( empty( $services ) || empty( $services['service_manager'] ) || ! $services['service_manager'] instanceof ServicesManager ) {
+		return [];
+	}
+
+	/** @var ServicesManager $service_manager Instance of the services manager class. */
+	$service_manager = $services['service_manager'];
+	if ( empty( $service ) ) {
+		return $service_manager->get_settings();
+	}
+
+	if ( ! isset( $service_manager->service_classes[ $service ] ) || ! $service_manager->service_classes[ $service ] instanceof Service ) {
+		return [];
+	}
+
+	/** @var Provider $provider An instance or extension of the provider abstract class. */
+	$provider = $service_manager->service_classes[ $service ]->provider_classes[0];
+	return $provider->get_settings();
 }
 
 /**
@@ -45,34 +70,40 @@ function set_plugin_settings( $settings ) {
 }
 
 /**
- * Resets the plugin to factory defaults.
+ * Resets the plugin to factory defaults, keeping licensing information only.
  */
 function reset_plugin_settings() {
-	$settings = [
-		'post_types' => [
-			'post',
-			'page',
-		],
-		'features'   => [
-			'category'           => true,
-			'category_threshold' => WATSON_CATEGORY_THRESHOLD,
-			'category_taxonomy'  => WATSON_CATEGORY_TAXONOMY,
-
-			'keyword'            => true,
-			'keyword_threshold'  => WATSON_KEYWORD_THRESHOLD,
-			'keyword_taxonomy'   => WATSON_KEYWORD_TAXONOMY,
-
-			'concept'            => false,
-			'concept_threshold'  => WATSON_CONCEPT_THRESHOLD,
-			'concept_taxonomy'   => WATSON_CONCEPT_TAXONOMY,
-
-			'entity'             => false,
-			'entity_threshold'   => WATSON_ENTITY_THRESHOLD,
-			'entity_taxonomy'    => WATSON_ENTITY_TAXONOMY,
-		],
-	];
 
-	update_option( 'classifai_settings', $settings );
+	$options = get_option( 'classifai_settings' );
+	if ( $options && isset( $options['registration'] ) ) {
+		// This is a legacy option set, so let's update it to the new format.
+		$new_settings = [
+			'valid_license' => $options['valid_license'],
+			'email'         => isset( $options['registration']['email'] ) ? $options['registration']['email'] : '',
+			'license_key'   => isset( $options['registration']['license_key'] ) ? $options['registration']['license_key'] : '',
+		];
+		update_option( 'classifai_settings', $new_settings );
+	}
+
+	$services = get_plugin()->services;
+	if ( ! isset( $services['service_manager'] ) || ! $services['service_manager']->service_classes ) {
+		return;
+	}
+
+	$service_classes = $services['service_manager']->service_classes;
+	foreach ( $service_classes as $service_class ) {
+		if ( ! $service_class instanceof Service || empty( $service_class->provider_classes ) ) {
+			continue;
+		}
+
+		foreach ( $service_class->provider_classes as $provider_class ) {
+			if ( ! $provider_class instanceof Provider || ! method_exists( $provider_class, 'reset_settings' ) ) {
+				continue;
+			}
+
+			$provider_class->reset_settings();
+		}
+	}
 }
 
 
@@ -85,7 +116,7 @@ function reset_plugin_settings() {
  * @return string
  */
 function get_watson_api_url() {
-	$settings = get_plugin_settings();
+	$settings = get_plugin_settings( 'language_processing' );
 	$creds    = ! empty( $settings['credentials'] ) ? $settings['credentials'] : [];
 
 	if ( ! empty( $creds['watson_url'] ) ) {
@@ -107,7 +138,7 @@ function get_watson_api_url() {
  * @return string
  */
 function get_watson_username() {
-	$settings = get_plugin_settings();
+	$settings = get_plugin_settings( 'language_processing' );
 	$creds    = ! empty( $settings['credentials'] ) ? $settings['credentials'] : [];
 
 	if ( ! empty( $creds['watson_username'] ) ) {
@@ -128,7 +159,7 @@ function get_watson_username() {
  * @return string
  */
 function get_watson_password() {
-	$settings = get_plugin_settings();
+	$settings = get_plugin_settings( 'language_processing' );
 	$creds    = ! empty( $settings['credentials'] ) ? $settings['credentials'] : [];
 
 	if ( ! empty( $creds['watson_password'] ) ) {
@@ -147,7 +178,7 @@ function get_watson_password() {
  * return array
  */
 function get_supported_post_types() {
-	$classifai_settings = get_plugin_settings();
+	$classifai_settings = get_plugin_settings( 'language_processing' );
 
 	if ( empty( $classifai_settings ) ) {
 		$post_types = [];
@@ -176,7 +207,7 @@ function get_supported_post_types() {
  * @return bool
  */
 function get_feature_enabled( $feature ) {
-	$settings = get_plugin_settings();
+	$settings = get_plugin_settings( 'language_processing' );
 
 	if ( ! empty( $settings ) && ! empty( $settings['features'] ) ) {
 		if ( ! empty( $settings['features'][ $feature ] ) ) {
@@ -203,7 +234,7 @@ function get_feature_enabled( $feature ) {
  * @return int
  */
 function get_feature_threshold( $feature ) {
-	$settings  = get_plugin_settings();
+	$settings  = get_plugin_settings( 'language_processing' );
 	$threshold = 0;
 
 	if ( ! empty( $settings ) && ! empty( $settings['features'] ) ) {
@@ -244,8 +275,8 @@ function get_feature_threshold( $feature ) {
  * @return string Taxonomy mapped to the feature
  */
 function get_feature_taxonomy( $feature ) {
-	$settings  = get_plugin_settings();
-	$taxonomy  = 0;
+	$settings = get_plugin_settings( 'language_processing' );
+	$taxonomy = 0;
 
 	if ( ! empty( $settings ) && ! empty( $settings['features'] ) ) {
 		if ( ! empty( $settings['features'][ $feature . '_taxonomy' ] ) ) {

includes/Classifai/Plugin.php

@@ -11,7 +11,7 @@ class Plugin {
 	/**
 	 * @var array $services The known list of services.
 	 */
-	protected $services = [];
+	public $services = [];
 
 	/**
 	 * Lazy initialize the plugin
@@ -66,14 +66,17 @@ public function i18n() {
 	 * Initialize the Services.
 	 */
 	public function init_services() {
+		$classifai_services = apply_filters(
+			'classifai_services',
+			[
+				'language_processing' => 'Classifai\Services\LanguageProcessing',
+				'image_processing'    => 'Classifai\Services\ImageProcessing',
+			]
+		);
+
 		$this->services = [
-			new Services\ServicesManager(
-				apply_filters(
-					'classifai_services',
-					[ 'Classifai\Services\LanguageProcessing', 'Classifai\Services\ImageProcessing' ]
-				)
-			),
-			new Admin\Notifications(),
+			'service_manager'     => new Services\ServicesManager( $classifai_services ),
+			'admin_notifications' => new Admin\Notifications(),
 		];
 
 		foreach ( $this->services as $service ) {

includes/Classifai/Providers/AWS/Comprehend.php

@@ -23,6 +23,13 @@ public function __construct( $service ) {
 		);
 	}
 
+	/**
+	 * Resets the settings for the Comprehend provider.
+	 */
+	public function reset_settings() {
+		// TODO: Implement reset_settings() method.
+	}
+
 	/**
 	 * Can the functionality be initialized?
 	 *

includes/Classifai/Providers/Azure/ComputerVision.php

@@ -27,6 +27,13 @@ public function __construct( $service ) {
 		);
 	}
 
+	/**
+	 * Resets settings for the ComputerVision provider.
+	 */
+	public function reset_settings() {
+		// TODO: Implement reset_settings() method.
+	}
+
 	/**
 	 * Can the functionality be initialized?
 	 *

includes/Classifai/Providers/Provider.php

@@ -73,6 +73,11 @@ abstract public function can_register();
 	 */
 	abstract public function register();
 
+	/**
+	 * Resets the settings for this provider.
+	 */
+	abstract public function reset_settings();
+
 	/**
 	 * Initialization routine
 	 */
@@ -97,7 +102,7 @@ public function register_settings() {
 	 *
 	 * @return array
 	 */
-	protected function get_settings( $index = false ) {
+	public function get_settings( $index = false ) {
 		$defaults = [];
 		$settings = get_option( $this->get_option_name(), [] );
 		$settings = wp_parse_args( $settings, $defaults );

includes/Classifai/Providers/Watson/NLU.php

@@ -66,6 +66,37 @@ public function __construct( $service ) {
 		];
 	}
 
+	/**
+	 * Resets the settings for the NLU provider.
+	 */
+	public function reset_settings() {
+		$settings = [
+			'post_types' => [
+				'post',
+				'page',
+			],
+			'features'   => [
+				'category'           => true,
+				'category_threshold' => WATSON_CATEGORY_THRESHOLD,
+				'category_taxonomy'  => WATSON_CATEGORY_TAXONOMY,
+
+				'keyword'            => true,
+				'keyword_threshold'  => WATSON_KEYWORD_THRESHOLD,
+				'keyword_taxonomy'   => WATSON_KEYWORD_TAXONOMY,
+
+				'concept'            => false,
+				'concept_threshold'  => WATSON_CONCEPT_THRESHOLD,
+				'concept_taxonomy'   => WATSON_CONCEPT_TAXONOMY,
+
+				'entity'             => false,
+				'entity_threshold'   => WATSON_ENTITY_THRESHOLD,
+				'entity_taxonomy'    => WATSON_ENTITY_TAXONOMY,
+			],
+		];
+
+		update_option( $this->get_option_name(), $settings );
+	}
+
 	/**
 	 * Can the functionality be initialized?
 	 *
@@ -100,7 +131,7 @@ public function register() {
 	 *
 	 * @return array
 	 */
-	protected function get_settings( $index = false ) {
+	public function get_settings( $index = false ) {
 		$defaults = [];
 		$settings = get_option( $this->get_option_name(), [] );