linting

admin/CF7_AntiSpam_Admin_Core.php

@@ -167,7 +167,6 @@ public function enqueue_styles() {
 		 */
 
 		wp_enqueue_style( $this->plugin_name, CF7ANTISPAM_PLUGIN_URL . '/build/admin-scripts.css', array(), $this->version );
-
 	}
 
 	/**
@@ -199,7 +198,6 @@ public function enqueue_scripts() {
 				'alertMessage' => esc_html__( 'Are you sure?', 'cf7-antispam' ),
 			)
 		);
-
 	}
 
 	/**
@@ -233,7 +231,6 @@ public function cf7a_dashboard_widget() {
 	 * emails received per day, and one with the number of emails received per type (ham or spam)
 	 */
 	public function cf7a_flamingo_recap() {
-
 		$max_mail_count = apply_filters( 'cf7a_dashboard_max_mail_count', 25 );
 
 		$args = array(
@@ -296,7 +293,6 @@ public function cf7a_flamingo_recap() {
 					}
 					$mail_collection['by_type'][ $is_ham ? 'ham' : 'spam' ]++;
 					$mail_collection['by_date'][ $today ][] = array( 'status' => $is_ham ? 'ham' : 'spam' );
-
 				endwhile;
 
 				wp_reset_postdata();

admin/CF7_AntiSpam_Admin_Display.php

@@ -34,7 +34,6 @@ class CF7_AntiSpam_Admin_Display {
 	 * Init the class and get the options stored in the database.
 	 */
 	public function __construct() {
-
 		$this->options = CF7_AntiSpam::get_options();
 	}
 
@@ -135,12 +134,10 @@ public function cf7a_display_debug() {
 	 * It gets the blacklisted IPs from the database and displays them in a table
 	 */
 	public static function cf7a_get_blacklisted_table() {
-
 		global $wpdb;
 		$blacklisted = $wpdb->get_results( "SELECT * FROM {$wpdb->prefix}cf7a_blacklist ORDER BY `status` DESC LIMIT 1000" );
 
 		if ( $blacklisted ) {
-
 			$count = count( $blacklisted );
 			$rows  = '';
 
@@ -261,14 +258,12 @@ public static function cf7a_advanced_settings() {
 		$html .= printf( '</div>' );
 
 		return $html;
-
 	}
 
 	/**
 	 * It outputs a debug panel if WP_DEBUG or CF7ANTISPAM_DEBUG are true
 	 */
 	public function cf7a_get_debug_info() {
-
 		if ( WP_DEBUG || CF7ANTISPAM_DEBUG ) {
 
 			/* the header */
@@ -323,7 +318,6 @@ public function cf7a_get_debug_info() {
 	 * @return void the HTML for the debug info options.
 	 */
 	private function cf7a_get_debug_info_options() {
-
 		printf( '<hr/><h3>%s</h3>', esc_html__( 'Options debug', 'cf7-antispam' ) );
 		printf(
 			'<p>%s</p><pre>%s</pre>',
@@ -340,17 +334,13 @@ private function cf7a_get_debug_info_options() {
 	 * It checks if the GeoIP database is enabled, and if so, it checks the next update date and displays it
 	 */
 	private function cf7a_get_debug_info_dnsbl() {
-
 		$remote_ip = cf7a_get_real_ip();
 
 		$performance_test = array();
 
 		if ( filter_var( $remote_ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) ) {
-
 			$reverse_ip = CF7_AntiSpam_Filters::cf7a_reverse_ipv4( $remote_ip );
-
 		} elseif ( filter_var( $remote_ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6 ) ) {
-
 			$reverse_ip = CF7_AntiSpam_Filters::cf7a_reverse_ipv6( $remote_ip );
 		} else {
 			$reverse_ip = false;
@@ -394,7 +384,6 @@ private function cf7a_get_debug_info_dnsbl() {
 	 */
 	private static function cf7a_get_debug_info_geoip() {
 		try {
-
 			$cf7a_geo = new CF7_Antispam_Geoip();
 
 			$geoip_update = $cf7a_geo->next_update ? esc_html( date_i18n( get_option( 'date_format' ), $cf7a_geo->next_update ) ) : esc_html__( 'not set', 'cf7-antispam' );

admin/CF7_AntiSpam_Admin_Tools.php

@@ -38,7 +38,6 @@ public static function cf7a_push_notice( $message = 'generic', $type = 'error',
 	 * It handles the actions that are triggered by the user
 	 */
 	public function cf7a_handle_actions() {
-
 		$action = isset( $_REQUEST['action'] ) ? sanitize_key( wp_unslash( $_REQUEST['action'] ) ) : false;
 		$url    = esc_url( menu_page_url( 'cf7-antispam', false ) );
 
@@ -59,7 +58,6 @@ public function cf7a_handle_actions() {
 
 			/* Ban a single ID (related to ip) */
 			if ( 'unban_' === substr( $action, 0, 6 ) ) {
-
 				$unban_id = intval( substr( $action, 6 ) );
 
 				$filter = new CF7_AntiSpam_Filters();
@@ -80,7 +78,6 @@ public function cf7a_handle_actions() {
 
 			/* Ban forever a single ID */
 			if ( 'ban_forever_' === substr( $action, 0, 12 ) ) {
-
 				$filter = new CF7_AntiSpam_Filters();
 
 				$plugin_options = CF7_AntiSpam::get_options();
@@ -89,7 +86,6 @@ public function cf7a_handle_actions() {
 				$ban_ip = $filter->cf7a_blacklist_get_id( $ban_id );
 
 				if ( $ban_ip && ! empty( $plugin_options ) ) {
-
 					if ( CF7_AntiSpam::update_plugin_option( 'bad_ip_list', array_merge( $plugin_options['bad_ip_list'], array( $ban_ip->ip ) ) ) ) {
 						$filter->cf7a_unban_by_id( $ban_id );
 					}
@@ -102,7 +98,6 @@ public function cf7a_handle_actions() {
 							! empty( $ban_ip->ip ) ? $ban_ip->ip : 'not available'
 						)
 					);
-
 				} else {
 					self::cf7a_push_notice(
 						sprintf(
@@ -167,7 +162,6 @@ public function cf7a_handle_actions() {
 
 			/* Rebuild Dictionary */
 			if ( 'rebuild-dictionary' === $action ) {
-
 				$r = CF7_AntiSpam_Flamingo::cf7a_rebuild_dictionary();
 
 				if ( $r ) {
@@ -182,13 +176,11 @@ public function cf7a_handle_actions() {
 
 			/* Resend an email */
 			if ( 'cf7a_resend_' === substr( $action, 0, 12 ) ) {
-
 				$mail_id = (int) substr( $action, 12 );
 
 				$refer = isset( $_SERVER['HTTP_REFERER'] ) ? esc_url_raw( wp_unslash( $_SERVER['HTTP_REFERER'] ) ) : false;
 
 				if ( $mail_id > 1 ) {
-
 					$cf7a_flamingo = new CF7_AntiSpam_Flamingo();
 					$r             = $cf7a_flamingo->cf7a_resend_mail( $mail_id );
 
@@ -213,6 +205,5 @@ public function cf7a_handle_actions() {
 				exit();
 			}
 		}
-
 	}
 }

cf7-antispam.php

@@ -135,7 +135,6 @@ function cf7_antispam_register_service() {
 
 
 function run_cf7a() {
-
 	$options = get_option( 'cf7a_options' );
 
 	if ( ! empty( $options['cf7a_enable'] ) ) {

core/CF7_AntiSpam.php

@@ -69,9 +69,6 @@ class CF7_AntiSpam {
 	 * The constructor function is called when the plugin is loaded. It sets the version, plugin name, and options. It loads
 	 * the dependencies, sets the locale, updates the plugin, and loads the admin and frontend areas
 	 */
-
-
-
 	public function __construct() {
 		if ( defined( 'CF7ANTISPAM_VERSION' ) ) {
 			$this->version = CF7ANTISPAM_VERSION;
@@ -123,10 +120,8 @@ public function __construct() {
 	 * @access   protected
 	 */
 	protected function update() {
-
 		do_action( 'cf7a_update' );
 		CF7_AntiSpam_Activator::update_options();
-
 	}
 
 	/**
@@ -146,11 +141,9 @@ private function load_dependencies() {
 	 * @access   private
 	 */
 	private function set_locale() {
-
 		$plugin_i18n = new CF7_AntiSpam_i18n();
 
 		$this->loader->add_action( 'plugins_loaded', $plugin_i18n, 'load_plugin_textdomain' );
-
 	}
 
 	/**
@@ -172,7 +165,6 @@ private function load_antispam() {
 		add_action( 'cf7a_cron', array( $plugin_antispam, 'cf7a_cron_unban' ) );
 
 		if ( defined( 'FLAMINGO_VERSION' ) ) {
-
 			$cf7a_flamingo = new CF7_AntiSpam_Flamingo();
 
 			/* if flamingo is defined the mail will be analyzed after flamingo has stored */
@@ -183,7 +175,6 @@ private function load_antispam() {
 		}
 
 		if ( ! empty( $this->options['enable_geoip_download'] ) ) {
-
 			$geo = new CF7_Antispam_Geoip();
 
 			add_action( 'cf7a_geoip_update_db', array( $geo, 'cf7a_geoip_download_database' ) );
@@ -202,7 +193,6 @@ private function load_antispam() {
 	 * @access   private
 	 */
 	private function load_admin() {
-
 		if ( is_admin() ) {
 
 			/* It handles the actions that are triggered by the user */
@@ -403,11 +393,9 @@ public static function update_plugin_options( $options ) {
 	 * @return bool
 	 */
 	public static function update_plugin_option( $option, $value ) {
-
 		$plugin_options = self::get_options();
 
 		if ( isset( $plugin_options[ $option ] ) ) {
-
 			if ( is_string( $value ) ) {
 				/* if the value is a string sanitize and replace the option */
 				$plugin_options[ $option ] = sanitize_text_field( trim( $value ) );
@@ -427,19 +415,18 @@ public static function update_plugin_option( $option, $value ) {
 	}
 
 	public function spam_mail_report( $mail_body, $last_report_timestamp ) {
-
 		global $wpdb;
 
 		$all  = $wpdb->get_var(
-			"SELECT COUNT(*) AS cnt 
+			"SELECT COUNT(*) AS cnt
 			 FROM {$wpdb->prefix}posts
-			 WHERE post_status = 'flamingo-spam';" 
+			 WHERE post_status = 'flamingo-spam';"
 		);
 		$last = $wpdb->get_var(
 			$wpdb->prepare(
 				"SELECT COUNT(*) AS cnt
-		 	 FROM {$wpdb->prefix}posts 
-		 	 WHERE post_date_gmt >= FROM_UNIXTIME( %d ) 
+		 	 FROM {$wpdb->prefix}posts
+		 	 WHERE post_date_gmt >= FROM_UNIXTIME( %d )
 			 AND post_status = 'flamingo-spam';",
 				$last_report_timestamp
 			)

core/CF7_AntiSpam_B8.php

@@ -85,7 +85,6 @@ private function cf7a_b8_init() {
 	 * @return float The rating of the message.
 	 */
 	public function cf7a_b8_classify( $message, $verbose = false ) {
-
 		if ( empty( $message ) ) {
 			return false;
 		}

core/CF7_AntiSpam_Frontend.php

@@ -13,6 +13,7 @@
 
 use WP_Query;
 use WPCF7_ContactForm;
+use WPCF7_Submission;
 
 /**
  * A class that handles front end related function
@@ -53,7 +54,6 @@ class CF7_AntiSpam_Frontend {
 	 * @param string $version The current version number of the plugin.
 	 */
 	public function __construct( $plugin_name, $version ) {
-
 		$this->plugin_name = $plugin_name;
 		$this->version     = $version;
 
@@ -160,8 +160,6 @@ public function cf7a_honeyform( $content ) {
 			return $content;
 		}
 
-
-
 		/* $html will store the honeyform html */
 		$html = '';
 
@@ -256,7 +254,6 @@ public function cf7a_honeyform( $content ) {
 			);
 
 			$html = html_entity_decode( $html, ENT_COMPAT, 'UTF-8' );
-
 		endwhile;
 
 		wp_reset_postdata();
@@ -337,7 +334,6 @@ public function cf7a_add_hidden_fields( $fields ) {
 	 * @return array The array of fields is being returned.
 	 */
 	public function cf7a_add_bot_fingerprinting( $fields ) {
-
 		$prefix = sanitize_html_class( $this->options['cf7a_customizations_prefix'] );
 
 		return array_merge(
@@ -356,7 +352,6 @@ public function cf7a_add_bot_fingerprinting( $fields ) {
 	 * @return array The $fields array is being merged with the $prefix . 'bot_fingerprint_extras' => false array.
 	 */
 	public function cf7a_add_bot_fingerprinting_extras( $fields ) {
-
 		$prefix = sanitize_html_class( $this->options['cf7a_customizations_prefix'] );
 
 		return array_merge(
@@ -375,7 +370,6 @@ public function cf7a_add_bot_fingerprinting_extras( $fields ) {
 	 * @return array The array of fields.
 	 */
 	public function cf7a_append_on_submit( $fields ) {
-
 		$prefix = sanitize_html_class( $this->options['cf7a_customizations_prefix'] );
 
 		return array_merge(

core/CF7_AntiSpam_Loader.php

@@ -96,7 +96,6 @@ public function add_filter( $hook, $component, $callback, $priority = 10, $accep
 	 * @return   array                    The collection of actions and filters registered with WordPress.
 	 */
 	private function add( $hooks, $hook, $component, $callback, $priority, $accepted_args ) {
-
 		$hooks[] = array(
 			'hook'          => $hook,
 			'component'     => $component,
@@ -106,7 +105,6 @@ private function add( $hooks, $hook, $component, $callback, $priority, $accepted
 		);
 
 		return $hooks;
-
 	}
 
 	/**
@@ -115,7 +113,6 @@ private function add( $hooks, $hook, $component, $callback, $priority, $accepted
 	 * @since    0.1.0
 	 */
 	public function run() {
-
 		foreach ( $this->filters as $hook ) {
 			add_filter( $hook['hook'], array( $hook['component'], $hook['callback'] ), $hook['priority'], $hook['accepted_args'] );
 		}

core/CF7_AntiSpam_i18n.php

@@ -25,7 +25,6 @@ class CF7_AntiSpam_i18n {
 	 * @since    0.1.0
 	 */
 	public function load_plugin_textdomain() {
-
 		load_plugin_textdomain(
 			'cf7-antispam',
 			false,