Feature/wp nonce

CHANGELOG.md

+## [3.0.5] - 2019-09-20
+### Fixed
+- Fixed missing wp_create_nonce function
+
 ## [3.0.4] - 2019-09-20
 ### Fixed
 - Fixed missing wp_nonce_url function

src/Basic_Requirement_Checker.php

@@ -312,7 +312,7 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
 		private function prepare_plugin_repository_install_url( $plugin_info ) {
 			$slug = basename( $plugin_info[ self::PLUGIN_INFO_KEY_NAME ] );
 			$install_url = self_admin_url( 'update.php?action=install-plugin&plugin=' . $slug );
-			if ( function_exists( 'wp_nonce_url' ) ) {
+			if ( function_exists( 'wp_nonce_url' ) && function_exists( 'wp_create_nonce' ) ) {
 				$install_url = wp_nonce_url( $install_url, 'install-plugin_' . $slug );
 			}
 			add_filter( 'plugins_api', function ( $api, $action, $args ) use ( $plugin_info, $slug ) {