insideout10 / wordlift-plugin

src/includes/class-wordlift-key-validation-service.php

Indentation +139 added lines, -139 removed lines

@@ -19,148 +19,148 @@
  */
 class Wordlift_Key_Validation_Service {
 
-	/**
-	 * A {@link Wordlift_Log_Service} instance.
-	 *
-	 * @since  3.14.0
-	 * @access private
-	 * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
-	 */
-	private $log;
-
-	/**
-	 * The {@link Wordlift_Configuration_Service} instance.
-	 *
-	 * @since  3.14.0
-	 * @access private
-	 * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 */
-	private $configuration_service;
-
-	/**
-	 * Create a {@link Wordlift_Key_Validation_Service} instance.
-	 *
-	 * @param \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
-	 *
-	 * @since 3.14.0
-	 */
-	public function __construct( $configuration_service ) {
-
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Key_Validation_Service' );
-
-		$this->configuration_service = $configuration_service;
-
-		add_action( 'admin_init', array( $this, 'wl_load_plugin' ) );
-		/**
-		 * Filter: wl_feature__enable__notices.
-		 *
-		 * @param bool whether the notices needs to be enabled or not.
-		 *
-		 * @return bool
-		 * @since 3.27.6
-		 */
-		if ( apply_filters( 'wl_feature__enable__notices', true ) ) {
-			add_action( 'admin_notices', array( $this, 'wl_key_update_notice' ) );
-		}
-
-	}
-
-	/**
-	 * Validate the provided key.
-	 *
-	 * @param string $key WordLift's key to validate.
-	 *
-	 * @return WP_Error|array The response or WP_Error on failure.
-	 * @since 3.9.0
-	 *
-	 */
-	public function get_account_info( $key ) {
-
-		$this->log->debug( 'Validating key...' );
-
-		return Default_Api_Service::get_instance()->get( '/accounts/info', array(
-			'Authorization' => "Key $key",
+    /**
+     * A {@link Wordlift_Log_Service} instance.
+     *
+     * @since  3.14.0
+     * @access private
+     * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
+     */
+    private $log;
+
+    /**
+     * The {@link Wordlift_Configuration_Service} instance.
+     *
+     * @since  3.14.0
+     * @access private
+     * @var \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     */
+    private $configuration_service;
+
+    /**
+     * Create a {@link Wordlift_Key_Validation_Service} instance.
+     *
+     * @param \Wordlift_Configuration_Service $configuration_service The {@link Wordlift_Configuration_Service} instance.
+     *
+     * @since 3.14.0
+     */
+    public function __construct( $configuration_service ) {
+
+        $this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Key_Validation_Service' );
+
+        $this->configuration_service = $configuration_service;
+
+        add_action( 'admin_init', array( $this, 'wl_load_plugin' ) );
+        /**
+         * Filter: wl_feature__enable__notices.
+         *
+         * @param bool whether the notices needs to be enabled or not.
+         *
+         * @return bool
+         * @since 3.27.6
+         */
+        if ( apply_filters( 'wl_feature__enable__notices', true ) ) {
+            add_action( 'admin_notices', array( $this, 'wl_key_update_notice' ) );
+        }
+
+    }
+
+    /**
+     * Validate the provided key.
+     *
+     * @param string $key WordLift's key to validate.
+     *
+     * @return WP_Error|array The response or WP_Error on failure.
+     * @since 3.9.0
+     *
+     */
+    public function get_account_info( $key ) {
+
+        $this->log->debug( 'Validating key...' );
+
+        return Default_Api_Service::get_instance()->get( '/accounts/info', array(
+            'Authorization' => "Key $key",
         ) )->get_response();
-	}
-
-	/**
-	 * This function is hooked to the `wl_validate_key` AJAX call.
-	 *
-	 * @since 3.9.0
-	 */
-	public function validate_key() {
-
-		// Ensure we don't have garbage before us.
-		ob_clean();
-
-		// Check if we have a key.
-		if ( ! isset( $_POST['key'] ) ) {
-			wp_send_json_error( 'The key parameter is required.' );
-		}
-
-		$response = $this->get_account_info( $_POST['key'] );
-
-		// If we got an error, return invalid.
-		if ( is_wp_error( $response ) || 2 !== (int) $response['response']['code'] / 100 ) {
-			wp_send_json_success( array( 'valid' => false, 'message' => '' ) );
-		}
-
-		$res_body = json_decode( wp_remote_retrieve_body( $response ), true );
-
-		// The URL stored in WLS. If this is the initial install the URL may be null.
-		$url = $res_body['url'];
-
-		// If the URL isn't set or matches, then it's valid.
-		if ( is_null( $url ) || $url === get_option( 'home' ) ) {
-			wp_send_json_success( array( 'valid' => true, 'message' => '' ) );
-		}
-
-		// If the URL doesn't match it means that this key has been configured elsewhere already.
-		if ( $url !== get_option( 'home' ) ) {
-			Wordlift_Configuration_Service::get_instance()->set_key( '' );
-			wp_send_json_success( array(
-				'valid'   => false,
-				'message' => __( 'The key is already used on another site, please contact us at hello@wordlift.io to move the key to another site.', 'wordlift' ),
-			) );
-		}
-
-		// Set a response with valid set to true or false according to the key validity with message.
-		wp_send_json_success( array(
-			'valid'   => false,
-			'message' => __( 'An error occurred, please contact us at hello@wordlift.io', 'wordlift' ),
-		) );
-	}
-
-	/**
-	 * This function is hooked `admin_init` to check _wl_blog_url.
-	 *
-	 */
-	public function wl_load_plugin() {
-
-		$wl_blog_url = get_option( '_wl_blog_url' );
-		$home_url    = defined( 'WP_HOME' ) ? WP_HOME : get_option( 'home' );
-
-		if ( ! $wl_blog_url ) {
-			update_option( '_wl_blog_url', $home_url, true );
-		} else if ( $wl_blog_url !== $home_url ) {
-			update_option( '_wl_blog_url', $home_url, true );
-			Wordlift_Configuration_Service::get_instance()->set_key( '' );
-			set_transient( 'wl-key-error-msg', __( "Your web site URL has changed. To avoid data corruption, WordLift's key has been removed. Please provide a new key in WordLift Settings. If you believe this to be an error, please contact us at hello@wordlift.io", 'wordlift' ), 10 );
-		}
-
-	}
-
-	/**
-	 * This function is hooked to the `admin_notices` to show admin notification.
-	 *
-	 */
-	public function wl_key_update_notice() {
-		if ( get_transient( 'wl-key-error-msg' ) ) {
-			?>
+    }
+
+    /**
+     * This function is hooked to the `wl_validate_key` AJAX call.
+     *
+     * @since 3.9.0
+     */
+    public function validate_key() {
+
+        // Ensure we don't have garbage before us.
+        ob_clean();
+
+        // Check if we have a key.
+        if ( ! isset( $_POST['key'] ) ) {
+            wp_send_json_error( 'The key parameter is required.' );
+        }
+
+        $response = $this->get_account_info( $_POST['key'] );
+
+        // If we got an error, return invalid.
+        if ( is_wp_error( $response ) || 2 !== (int) $response['response']['code'] / 100 ) {
+            wp_send_json_success( array( 'valid' => false, 'message' => '' ) );
+        }
+
+        $res_body = json_decode( wp_remote_retrieve_body( $response ), true );
+
+        // The URL stored in WLS. If this is the initial install the URL may be null.
+        $url = $res_body['url'];
+
+        // If the URL isn't set or matches, then it's valid.
+        if ( is_null( $url ) || $url === get_option( 'home' ) ) {
+            wp_send_json_success( array( 'valid' => true, 'message' => '' ) );
+        }
+
+        // If the URL doesn't match it means that this key has been configured elsewhere already.
+        if ( $url !== get_option( 'home' ) ) {
+            Wordlift_Configuration_Service::get_instance()->set_key( '' );
+            wp_send_json_success( array(
+                'valid'   => false,
+                'message' => __( 'The key is already used on another site, please contact us at hello@wordlift.io to move the key to another site.', 'wordlift' ),
+            ) );
+        }
+
+        // Set a response with valid set to true or false according to the key validity with message.
+        wp_send_json_success( array(
+            'valid'   => false,
+            'message' => __( 'An error occurred, please contact us at hello@wordlift.io', 'wordlift' ),
+        ) );
+    }
+
+    /**
+     * This function is hooked `admin_init` to check _wl_blog_url.
+     *
+     */
+    public function wl_load_plugin() {
+
+        $wl_blog_url = get_option( '_wl_blog_url' );
+        $home_url    = defined( 'WP_HOME' ) ? WP_HOME : get_option( 'home' );
+
+        if ( ! $wl_blog_url ) {
+            update_option( '_wl_blog_url', $home_url, true );
+        } else if ( $wl_blog_url !== $home_url ) {
+            update_option( '_wl_blog_url', $home_url, true );
+            Wordlift_Configuration_Service::get_instance()->set_key( '' );
+            set_transient( 'wl-key-error-msg', __( "Your web site URL has changed. To avoid data corruption, WordLift's key has been removed. Please provide a new key in WordLift Settings. If you believe this to be an error, please contact us at hello@wordlift.io", 'wordlift' ), 10 );
+        }
+
+    }
+
+    /**
+     * This function is hooked to the `admin_notices` to show admin notification.
+     *
+     */
+    public function wl_key_update_notice() {
+        if ( get_transient( 'wl-key-error-msg' ) ) {
+            ?>
             <div class="updated notice is-dismissible error">
                 <p><?php _e( get_transient( 'wl-key-error-msg' ), 'wordlift' ); ?></p>
             </div>
 			<?php
-		}
-	}
+        }
+    }
 }

Spacing +35 added lines, -35 removed lines

@@ -44,13 +44,13 @@ 
 	 *
 	 * @since 3.14.0
 	 */
-	public function __construct( $configuration_service ) {
+	public function __construct($configuration_service) {
 
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Key_Validation_Service' );
+		$this->log = Wordlift_Log_Service::get_logger('Wordlift_Key_Validation_Service');
 
 		$this->configuration_service = $configuration_service;
 
-		add_action( 'admin_init', array( $this, 'wl_load_plugin' ) );
+		add_action('admin_init', array($this, 'wl_load_plugin'));
 		/**
 		 * Filter: wl_feature__enable__notices.
 		 *
@@ -59,8 +59,8 @@ 
 		 * @return bool
 		 * @since 3.27.6
 		 */
-		if ( apply_filters( 'wl_feature__enable__notices', true ) ) {
-			add_action( 'admin_notices', array( $this, 'wl_key_update_notice' ) );
+		if (apply_filters('wl_feature__enable__notices', true)) {
+			add_action('admin_notices', array($this, 'wl_key_update_notice'));
 		}
 
 	}
@@ -74,13 +74,13 @@ 
 	 * @since 3.9.0
 	 *
 	 */
-	public function get_account_info( $key ) {
+	public function get_account_info($key) {
 
-		$this->log->debug( 'Validating key...' );
+		$this->log->debug('Validating key...');
 
-		return Default_Api_Service::get_instance()->get( '/accounts/info', array(
+		return Default_Api_Service::get_instance()->get('/accounts/info', array(
 			'Authorization' => "Key $key",
-        ) )->get_response();
+        ))->get_response();
 	}
 
 	/**
@@ -94,41 +94,41 @@ 
 		ob_clean();
 
 		// Check if we have a key.
-		if ( ! isset( $_POST['key'] ) ) {
-			wp_send_json_error( 'The key parameter is required.' );
+		if ( ! isset($_POST['key'])) {
+			wp_send_json_error('The key parameter is required.');
 		}
 
-		$response = $this->get_account_info( $_POST['key'] );
+		$response = $this->get_account_info($_POST['key']);
 
 		// If we got an error, return invalid.
-		if ( is_wp_error( $response ) || 2 !== (int) $response['response']['code'] / 100 ) {
-			wp_send_json_success( array( 'valid' => false, 'message' => '' ) );
+		if (is_wp_error($response) || 2 !== (int) $response['response']['code'] / 100) {
+			wp_send_json_success(array('valid' => false, 'message' => ''));
 		}
 
-		$res_body = json_decode( wp_remote_retrieve_body( $response ), true );
+		$res_body = json_decode(wp_remote_retrieve_body($response), true);
 
 		// The URL stored in WLS. If this is the initial install the URL may be null.
 		$url = $res_body['url'];
 
 		// If the URL isn't set or matches, then it's valid.
-		if ( is_null( $url ) || $url === get_option( 'home' ) ) {
-			wp_send_json_success( array( 'valid' => true, 'message' => '' ) );
+		if (is_null($url) || $url === get_option('home')) {
+			wp_send_json_success(array('valid' => true, 'message' => ''));
 		}
 
 		// If the URL doesn't match it means that this key has been configured elsewhere already.
-		if ( $url !== get_option( 'home' ) ) {
-			Wordlift_Configuration_Service::get_instance()->set_key( '' );
-			wp_send_json_success( array(
+		if ($url !== get_option('home')) {
+			Wordlift_Configuration_Service::get_instance()->set_key('');
+			wp_send_json_success(array(
 				'valid'   => false,
-				'message' => __( 'The key is already used on another site, please contact us at hello@wordlift.io to move the key to another site.', 'wordlift' ),
-			) );
+				'message' => __('The key is already used on another site, please contact us at hello@wordlift.io to move the key to another site.', 'wordlift'),
+			));
 		}
 
 		// Set a response with valid set to true or false according to the key validity with message.
-		wp_send_json_success( array(
+		wp_send_json_success(array(
 			'valid'   => false,
-			'message' => __( 'An error occurred, please contact us at hello@wordlift.io', 'wordlift' ),
-		) );
+			'message' => __('An error occurred, please contact us at hello@wordlift.io', 'wordlift'),
+		));
 	}
 
 	/**
@@ -137,15 +137,15 @@ 
 	 */
 	public function wl_load_plugin() {
 
-		$wl_blog_url = get_option( '_wl_blog_url' );
-		$home_url    = defined( 'WP_HOME' ) ? WP_HOME : get_option( 'home' );
+		$wl_blog_url = get_option('_wl_blog_url');
+		$home_url    = defined('WP_HOME') ? WP_HOME : get_option('home');
 
-		if ( ! $wl_blog_url ) {
-			update_option( '_wl_blog_url', $home_url, true );
-		} else if ( $wl_blog_url !== $home_url ) {
-			update_option( '_wl_blog_url', $home_url, true );
-			Wordlift_Configuration_Service::get_instance()->set_key( '' );
-			set_transient( 'wl-key-error-msg', __( "Your web site URL has changed. To avoid data corruption, WordLift's key has been removed. Please provide a new key in WordLift Settings. If you believe this to be an error, please contact us at hello@wordlift.io", 'wordlift' ), 10 );
+		if ( ! $wl_blog_url) {
+			update_option('_wl_blog_url', $home_url, true);
+		} else if ($wl_blog_url !== $home_url) {
+			update_option('_wl_blog_url', $home_url, true);
+			Wordlift_Configuration_Service::get_instance()->set_key('');
+			set_transient('wl-key-error-msg', __("Your web site URL has changed. To avoid data corruption, WordLift's key has been removed. Please provide a new key in WordLift Settings. If you believe this to be an error, please contact us at hello@wordlift.io", 'wordlift'), 10);
 		}
 
 	}
@@ -155,10 +155,10 @@ 
 	 *
 	 */
 	public function wl_key_update_notice() {
-		if ( get_transient( 'wl-key-error-msg' ) ) {
+		if (get_transient('wl-key-error-msg')) {
 			?>
             <div class="updated notice is-dismissible error">
-                <p><?php _e( get_transient( 'wl-key-error-msg' ), 'wordlift' ); ?></p>
+                <p><?php _e(get_transient('wl-key-error-msg'), 'wordlift'); ?></p>
             </div>
 			<?php
 		}

src/modules/analyzer/wordlift_analyzer.php

Indentation +60 added lines, -60 removed lines

@@ -9,15 +9,15 @@ 
  * @since 3.27.6
  */
 function wl_ajax_analyze_disabled_action() {
-	// adding the below header for debugging purpose.
-	if ( ! headers_sent() ) {
-		header( 'X-WordLift-Analysis: OFF' );
-	}
-	wp_send_json_success( array(
-		'entities'    => array(),
-		'annotations' => array(),
-		'topics'      => array()
-	) );
+    // adding the below header for debugging purpose.
+    if ( ! headers_sent() ) {
+        header( 'X-WordLift-Analysis: OFF' );
+    }
+    wp_send_json_success( array(
+        'entities'    => array(),
+        'annotations' => array(),
+        'topics'      => array()
+    ) );
 }
 
 /**
@@ -31,13 +31,13 @@ 
  */
 function wl_ajax_analyze_action() {
 
-	check_admin_referer( 'wl_analyze' );
+    check_admin_referer( 'wl_analyze' );
 
-	// If you use `filter_input` here, `Ajax_Content_Analysis_Test` would fail because `filter_input` doesn't use
-	// `$_POST`.
-	$data = $_POST['data'];
+    // If you use `filter_input` here, `Ajax_Content_Analysis_Test` would fail because `filter_input` doesn't use
+    // `$_POST`.
+    $data = $_POST['data'];
 
-	wp_send_json_success( wl_analyze_content( $data, 'application/json; charset=' . strtolower( get_bloginfo( 'charset' ) ) ) );
+    wp_send_json_success( wl_analyze_content( $data, 'application/json; charset=' . strtolower( get_bloginfo( 'charset' ) ) ) );
 
 }
 
@@ -59,62 +59,62 @@ 
  */
 function wl_analyze_content( $data, $content_type ) {
 
-	$default_response                = json_decode( '{ "entities": {}, "annotations": {}, "topics": {} }' );
-	// Using stripslashes since 3.27.7 as $_POST['data'] is escaped
-	$request_body                    = json_decode( stripslashes($data), true );
-	$request_body['contentLanguage'] = Wordlift_Configuration_Service::get_instance()->get_language_code();
-	$data                            = wp_json_encode( $request_body );
-
-	// If dataset is not enabled, return a locally prepared response without analysis API.
-	if ( ! apply_filters( 'wl_features__enable__dataset', true ) ) {
-
-		return Analysis_Response_Ops_Factory::get_instance()
-		                                    ->create( $default_response )
-		                                    ->make_entities_local()
-		                                    ->add_occurrences( $request_body['content'] )
-		                                    ->add_local_entities()
-		                                    ->get_json();
-	}
-
-	add_filter( 'wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io' );
-	$json = Wordlift_Api_Service::get_instance()
-	                            ->post_custom_content_type( 'analysis/single', $data, $content_type );
-	remove_filter( 'wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io' );
-
-	// If it's an error log it.
-	if ( is_wp_error( $json ) ) {
-
-		return Analysis_Response_Ops_Factory::get_instance()
-		                                    ->create( $default_response )
-		                                    ->make_entities_local()
-		                                    ->add_occurrences( $request_body['content'] )
-		                                    ->get_json();
-	}
-
-	/*
+    $default_response                = json_decode( '{ "entities": {}, "annotations": {}, "topics": {} }' );
+    // Using stripslashes since 3.27.7 as $_POST['data'] is escaped
+    $request_body                    = json_decode( stripslashes($data), true );
+    $request_body['contentLanguage'] = Wordlift_Configuration_Service::get_instance()->get_language_code();
+    $data                            = wp_json_encode( $request_body );
+
+    // If dataset is not enabled, return a locally prepared response without analysis API.
+    if ( ! apply_filters( 'wl_features__enable__dataset', true ) ) {
+
+        return Analysis_Response_Ops_Factory::get_instance()
+                                            ->create( $default_response )
+                                            ->make_entities_local()
+                                            ->add_occurrences( $request_body['content'] )
+                                            ->add_local_entities()
+                                            ->get_json();
+    }
+
+    add_filter( 'wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io' );
+    $json = Wordlift_Api_Service::get_instance()
+                                ->post_custom_content_type( 'analysis/single', $data, $content_type );
+    remove_filter( 'wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io' );
+
+    // If it's an error log it.
+    if ( is_wp_error( $json ) ) {
+
+        return Analysis_Response_Ops_Factory::get_instance()
+                                            ->create( $default_response )
+                                            ->make_entities_local()
+                                            ->add_occurrences( $request_body['content'] )
+                                            ->get_json();
+    }
+
+    /*
 	 * We pass the response to the Analysis_Response_Ops to ensure that we make remote entities local.
 	 *
 	 * @see https://github.com/insideout10/wordlift-plugin/issues/944
 	 * @since 3.21.5
 	 */
 
-	// Get the actual content sent to the analysis, so that we can pass it to the Analysis_Response_Ops to populate
-	// the occurrences for the local entities.
-	if ( 0 === strpos( $content_type, 'application/json' ) ) {
-		$request_content = $request_body['content'];
-	} else {
-		$request_content = $data;
-	}
+    // Get the actual content sent to the analysis, so that we can pass it to the Analysis_Response_Ops to populate
+    // the occurrences for the local entities.
+    if ( 0 === strpos( $content_type, 'application/json' ) ) {
+        $request_content = $request_body['content'];
+    } else {
+        $request_content = $data;
+    }
 
-	return Analysis_Response_Ops_Factory::get_instance()
-	                                    ->create( $json )
-	                                    ->make_entities_local()
-	                                    ->add_occurrences( $request_content )
-	                                    ->get_json();
+    return Analysis_Response_Ops_Factory::get_instance()
+                                        ->create( $json )
+                                        ->make_entities_local()
+                                        ->add_occurrences( $request_content )
+                                        ->get_json();
 
 }
 
 function wl_use_analysis_on_api_wordlift_io( $value ) {
 
-	return preg_replace( '|https://api\.wordlift\.it/|', apply_filters( 'wl_api_base_url', 'https://api.wordlift.io' ) . '/', $value );
+    return preg_replace( '|https://api\.wordlift\.it/|', apply_filters( 'wl_api_base_url', 'https://api.wordlift.io' ) . '/', $value );
 }

Spacing +24 added lines, -24 removed lines

@@ -10,14 +10,14 @@ 
  */
 function wl_ajax_analyze_disabled_action() {
 	// adding the below header for debugging purpose.
-	if ( ! headers_sent() ) {
-		header( 'X-WordLift-Analysis: OFF' );
+	if ( ! headers_sent()) {
+		header('X-WordLift-Analysis: OFF');
 	}
-	wp_send_json_success( array(
+	wp_send_json_success(array(
 		'entities'    => array(),
 		'annotations' => array(),
 		'topics'      => array()
-	) );
+	));
 }
 
 /**
@@ -31,13 +31,13 @@ 
  */
 function wl_ajax_analyze_action() {
 
-	check_admin_referer( 'wl_analyze' );
+	check_admin_referer('wl_analyze');
 
 	// If you use `filter_input` here, `Ajax_Content_Analysis_Test` would fail because `filter_input` doesn't use
 	// `$_POST`.
 	$data = $_POST['data'];
 
-	wp_send_json_success( wl_analyze_content( $data, 'application/json; charset=' . strtolower( get_bloginfo( 'charset' ) ) ) );
+	wp_send_json_success(wl_analyze_content($data, 'application/json; charset='.strtolower(get_bloginfo('charset'))));
 
 }
 
@@ -57,37 +57,37 @@ 
  * @since 3.24.2 We don't return an error anymore, but an empty analysis response. This is required to allow the editor
  *   to manage entities or to manually add them even when analysis isn't available.
  */
-function wl_analyze_content( $data, $content_type ) {
+function wl_analyze_content($data, $content_type) {
 
-	$default_response                = json_decode( '{ "entities": {}, "annotations": {}, "topics": {} }' );
+	$default_response                = json_decode('{ "entities": {}, "annotations": {}, "topics": {} }');
 	// Using stripslashes since 3.27.7 as $_POST['data'] is escaped
-	$request_body                    = json_decode( stripslashes($data), true );
+	$request_body                    = json_decode(stripslashes($data), true);
 	$request_body['contentLanguage'] = Wordlift_Configuration_Service::get_instance()->get_language_code();
-	$data                            = wp_json_encode( $request_body );
+	$data                            = wp_json_encode($request_body);
 
 	// If dataset is not enabled, return a locally prepared response without analysis API.
-	if ( ! apply_filters( 'wl_features__enable__dataset', true ) ) {
+	if ( ! apply_filters('wl_features__enable__dataset', true)) {
 
 		return Analysis_Response_Ops_Factory::get_instance()
-		                                    ->create( $default_response )
+		                                    ->create($default_response)
 		                                    ->make_entities_local()
-		                                    ->add_occurrences( $request_body['content'] )
+		                                    ->add_occurrences($request_body['content'])
 		                                    ->add_local_entities()
 		                                    ->get_json();
 	}
 
-	add_filter( 'wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io' );
+	add_filter('wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io');
 	$json = Wordlift_Api_Service::get_instance()
-	                            ->post_custom_content_type( 'analysis/single', $data, $content_type );
-	remove_filter( 'wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io' );
+	                            ->post_custom_content_type('analysis/single', $data, $content_type);
+	remove_filter('wl_api_service_api_url_path', 'wl_use_analysis_on_api_wordlift_io');
 
 	// If it's an error log it.
-	if ( is_wp_error( $json ) ) {
+	if (is_wp_error($json)) {
 
 		return Analysis_Response_Ops_Factory::get_instance()
-		                                    ->create( $default_response )
+		                                    ->create($default_response)
 		                                    ->make_entities_local()
-		                                    ->add_occurrences( $request_body['content'] )
+		                                    ->add_occurrences($request_body['content'])
 		                                    ->get_json();
 	}
 
@@ -100,21 +100,21 @@ 
 
 	// Get the actual content sent to the analysis, so that we can pass it to the Analysis_Response_Ops to populate
 	// the occurrences for the local entities.
-	if ( 0 === strpos( $content_type, 'application/json' ) ) {
+	if (0 === strpos($content_type, 'application/json')) {
 		$request_content = $request_body['content'];
 	} else {
 		$request_content = $data;
 	}
 
 	return Analysis_Response_Ops_Factory::get_instance()
-	                                    ->create( $json )
+	                                    ->create($json)
 	                                    ->make_entities_local()
-	                                    ->add_occurrences( $request_content )
+	                                    ->add_occurrences($request_content)
 	                                    ->get_json();
 
 }
 
-function wl_use_analysis_on_api_wordlift_io( $value ) {
+function wl_use_analysis_on_api_wordlift_io($value) {
 
-	return preg_replace( '|https://api\.wordlift\.it/|', apply_filters( 'wl_api_base_url', 'https://api.wordlift.io' ) . '/', $value );
+	return preg_replace('|https://api\.wordlift\.it/|', apply_filters('wl_api_base_url', 'https://api.wordlift.io').'/', $value);
 }