update

wp-content/plugins/password-protect-page/core/class-ppw-service-interfaces.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * PPWP Service Interface
+ */
+if ( ! interface_exists( 'PPW_Service_Interfaces' ) ) {
+	interface PPW_Service_Interfaces {
+
+		/**
+		 * Check content is protected
+		 *
+		 * @param $post_id
+		 *
+		 * @return mixed
+		 */
+		public function is_protected_content( $post_id );
+
+		/**
+		 * Check password is valid
+		 *
+		 * @param $password
+		 * @param $post_id
+		 * @param $current_roles
+		 *
+		 * @return mixed
+		 */
+		public function is_valid_password( $password, $post_id, $current_roles );
+
+		/**
+		 * Set password to cookie
+		 *
+		 * @param $password
+		 * @param $cookie_name
+		 *
+		 * @return mixed
+		 */
+		public function set_password_to_cookie( $password, $cookie_name );
+
+		/**
+		 * Check whether the current cookie is valid
+		 *
+		 * @param $post_id
+		 * @param $passwords
+		 * @param $cookie_name
+		 *
+		 * @return mixed
+		 */
+		public function is_valid_cookie( $post_id, $passwords, $cookie_name );
+
+		/**
+		 * Redirect after enter password
+		 *
+		 * @param $is_valid
+		 *
+		 * @return mixed
+		 */
+		public function handle_redirect_after_enter_password( $is_valid );
+	}
+}