4.1.0

core/classes/class-helpful-frontend.php

@@ -49,6 +49,7 @@ public function set_user_cookie() {
 		$string   = bin2hex( openssl_random_pseudo_bytes( 16 ) );
 		$string   = apply_filters( 'helpful_user_string', $string );
 		$lifetime = '+30 days';
+		$lifetime = apply_filters( 'helpful_user_cookie_time', $lifetime );
 
 		if ( ! session_id() ) {
 			session_start();

core/classes/class-helpful-helper-feedback.php

@@ -74,7 +74,10 @@ public static function getAvatar( $email = null, $size = 55 ) {
 			}
 		}
 
-		return sprintf( '<img src="%1$s" height="%2$s" width="%2$s" alt="no avatar">', $default, $size );
+		$html = '<img src="%1$s" height="%2$s" width="%2$s" alt="no avatar">';
+		$html = apply_filters( 'helpful_feedback_noavatar', $html );
+
+		return sprintf( $html, $default, $size );
 	}
 
 	/**
@@ -120,7 +123,14 @@ public static function insertFeedback() {
 		$pro     = 0;
 		$contra  = 0;
 		$message = null;
-		$post_id = absint( $_REQUEST['post_id'] );
+
+		if ( ! isset( $_REQUEST['post_id'] ) ) {
+			$message = 'Helpful Notice: Feedback was not saved because the post id is empty in %s on line %d.';
+			helpful_error_log( sprintf( $message, __FILE__, __LINE__ ) );
+			return null;
+		}
+
+		$post_id = absint( sanitize_text_field( wp_unslash( $_REQUEST['post_id'] ) ) );
 
 		if ( ! isset( $_REQUEST['message'] ) ) {
 			$message = 'Helpful Notice: Feedback was not saved because the message is empty in %s on line %d.';
@@ -143,7 +153,7 @@ public static function insertFeedback() {
 		}
 
 		if ( isset( $_REQUEST['message'] ) ) {
-			$message = sanitize_textarea_field( wp_strip_all_tags( $_REQUEST['message'] ) );
+			$message = sanitize_textarea_field( wp_strip_all_tags( wp_unslash( $_REQUEST['message'] ) ) );
 			$message = stripslashes( $message );
 			$message = apply_filters( 'helpful_feedback_submit_message', $message );
 		}
@@ -219,6 +229,7 @@ public static function send_email( $feedback ) {
 			'{blog_url}'   => site_url(),
 		];
 
+		$tags = apply_filters( 'helpful_feedback_email_tags', $tags );
 		$body = get_option( 'helpful_feedback_email_content' );
 		$body = str_replace( array_keys( $tags ), array_values( $tags ), $body );
 

core/classes/class-helpful-helper-optimize.php

@@ -240,7 +240,6 @@ public static function clear_cache() {
 	 * @return array
 	 */
 	public static function update_metas() {
-		$results    = [];
 		$response   = [];
 		$post_types = get_option( 'helpful_post_types' );
 

core/classes/class-helpful-metabox.php

@@ -101,7 +101,7 @@ public function save_metabox_data( $post_id ) {
 		}
 
 		if ( isset( $_POST['helpful_feedback_receivers'] ) ) {
-			$receivers = sanitize_text_field( $_POST['helpful_feedback_receivers'] );
+			$receivers = sanitize_text_field( wp_unslash( $_POST['helpful_feedback_receivers'] ) );
 			update_post_meta( $post_id, 'helpful_feedback_receivers', $receivers );
 		}
 	}

core/classes/class-helpful-setup.php

@@ -43,6 +43,7 @@ public function __construct() {
 
 		add_action( 'admin_menu', [ $this, 'register_admin_menu' ] );
 		add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_scripts' ] );
+		add_filter( 'plugin_row_meta', [ $this, 'plugin_row_meta' ], 10, 2 );
 	}
 
 	/**
@@ -296,4 +297,39 @@ public function enqueue_scripts() {
 			wp_localize_script( 'helpful-admin', 'helpful_admin', $vars );
 		}
 	}
+
+	/**
+	 * Method for adding and filtering plugin row meta of Helpful.
+	 *
+	 * @param array  $links default links.
+	 * @param string $file file string.
+	 *
+	 * @return array
+	 */
+	public function plugin_row_meta( $links, $file ) {
+
+		if ( false !== strpos( $file, basename( HELPFUL_FILE ) ) ) {
+			$links['documentation'] = sprintf(
+				'<a href="%s" target="_blank">%s</a>',
+				'https://helpful-plugin.info/documentation/',
+				esc_html_x( 'Documentation', 'plugin row meta', 'helpful' )
+			);
+
+			$links['donate'] = sprintf(
+				'<a href="%s" target="_blank">%s</a>',
+				'https://www.buymeacoffee.com/pixelbart',
+				esc_html_x( 'Donate', 'plugin row meta', 'helpful' )
+			);
+
+			$links['support'] = sprintf(
+				'<a href="%s" target="_blank">%s</a>',
+				'https://wordpress.org/support/plugin/helpful/',
+				esc_html_x( 'Support', 'plugin row meta', 'helpful' )
+			);
+
+			$links = apply_filters( 'helpful_plugin_row_meta', $links );
+		}
+
+		return $links;
+	}
 }

core/classes/class-helpful-shortcodes.php

@@ -89,12 +89,16 @@ public function add_to_content( $content ) {
 		$default_template = HELPFUL_PATH . 'templates/helpful.php';
 		$custom_template  = locate_template( 'helpful/helpful.php' );
 
+		do_action( 'helpful_before' );
+
 		if ( '' !== $custom_template ) {
 			include $custom_template;
 		} else {
 			include $default_template;
 		}
 
+		do_action( 'helpful_after' );
+
 		$content .= ob_get_contents();
 		ob_end_clean();
 
@@ -114,13 +118,16 @@ public function shortcode_helpful( $atts, $content = '' ) {
 		global $post;
 
 		$defaults = Helpful_Helper_Values::getDefaults();
+		$defaults = apply_filters( 'helpful_shortcode_defaults', $defaults );
 		$user_id  = Helpful_Helper_Values::getUser();
 
 		if ( get_option( 'helpful_exists_hide' ) && Helpful_Helper_Values::checkUser( $user_id, $post->ID ) ) {
 			return;
 		}
 
+
 		$helpful = shortcode_atts( $defaults, $atts );
+		$helpful = apply_filters( 'helpful_shortcode_atts', $helpful );
 		$hidden  = false;
 		$class   = '';
 

helpful.php

@@ -32,4 +32,4 @@
 }
 
 /* Include classes and functions */
-require_once HELPFUL_PATH . 'core/autoload.php';
+require_once HELPFUL_PATH . 'core/autoload.php';