first commit

wp/wp-content/plugins/wp-mail-smtp/src/Admin/PluginsInstallSkin.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace WPMailSMTP\Admin;
+
+/**
+ * WordPress class extended for on-the-fly plugin installations.
+ *
+ * @since 1.5.0
+ * @since 1.7.1 Removed feedback() method override to be compatible with PHP5.3+ and WP5.3.
+ */
+class PluginsInstallSkin extends \WP_Upgrader_Skin {
+
+	/**
+	 * Empty out the header of its HTML content and only check to see if it has
+	 * been performed or not.
+	 *
+	 * @since 1.5.0
+	 */
+	public function header() {
+	}
+
+	/**
+	 * Empty out the footer of its HTML contents.
+	 *
+	 * @since 1.5.0
+	 */
+	public function footer() {
+	}
+
+	/**
+	 * Instead of outputting HTML for errors, json_encode the errors and send them
+	 * back to the Ajax script for processing.
+	 *
+	 * @since 1.5.0
+	 *
+	 * @param array $errors Array of errors with the install process.
+	 */
+	public function error( $errors ) {
+
+		if ( ! empty( $errors ) ) {
+			wp_send_json_error( $errors );
+		}
+	}
+
+	/**
+	 * Empty out JavaScript output that calls function to decrement the update counts.
+	 *
+	 * @since 1.5.0
+	 *
+	 * @param string $type Type of update count to decrement.
+	 */
+	public function decrement_update_count( $type ) {
+	}
+}
+