Merged in feature/MAW-855-import-code-into-aws (pull request #2)

code import from pantheon

* code import from pantheon

wp/wp-content/plugins/wp-mail-smtp/src/Helpers/Helpers.php

@@ -139,4 +139,18 @@ class Helpers {
 
 		return $error_text;
 	}
+
+	/**
+	 * Get the default user agent.
+	 *
+	 * @since 3.9.0
+	 *
+	 * @return string
+	 */
+	public static function get_default_user_agent() {
+
+		$license_type = wp_mail_smtp()->get_license_type();
+
+		return 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ) . '; WPMailSMTP/' . $license_type . '-' . WPMS_PLUGIN_VER;
+	}
 }

wp/wp-content/plugins/wp-mail-smtp/src/Helpers/UI.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace WPMailSMTP\Helpers;
+
+/**
+ * Reusable interface components.
+ *
+ * @since 3.10.0
+ */
+class UI {
+
+	/**
+	 * Toggle component.
+	 *
+	 * @since 3.10.0
+	 *
+	 * @param array $args {
+	 *     Toggle parameters.
+	 *
+	 *     @type string          $name     Name attribute of the toggle's input element. Default ''.
+	 *     @type string          $value    Value attribute of the toggle's input element. Default 'yes'.
+	 *     @type string|string[] $label    Single label, or a 2-elements array of on/off labels. Default ''.
+	 *     @type string          $id       ID attribute of the toggle's container element. Default ''.
+	 *     @type string          $class    Class attribute of the toggle's container element. Default ''.
+	 *     @type bool            $checked  Checked attribute of the toggle's input element. Default false.
+	 *     @type bool            $disabled Disabled attribute of the toggle's input element. Default false.
+	 * }
+	 */
+	public static function toggle( $args = [] ) {
+
+		$args = wp_parse_args(
+			$args,
+			[
+				'name'     => '',
+				'value'    => 'yes',
+				'label'    => [
+					esc_html__( 'On', 'wp-mail-smtp' ),
+					esc_html__( 'Off', 'wp-mail-smtp' ),
+				],
+				'id'       => '',
+				'class'    => '',
+				'checked'  => false,
+				'disabled' => false,
+			]
+		);
+		?>
+		<label class="wp-mail-smtp-toggle">
+			<input type="checkbox"
+				   name="<?php echo esc_attr( $args['name'] ); ?>"
+				   <?php echo empty( $args['class'] ) ? '' : ' class="' . esc_attr( $args['class'] ) . '"'; ?>
+				   <?php echo empty( $args['id'] ) ? '' : ' id="' . esc_attr( $args['id'] ) . '"'; ?>
+				   value="<?php echo esc_attr( $args['value'] ); ?>"
+				   <?php checked( (bool) $args['checked'] ); ?>
+				   <?php disabled( (bool) $args['disabled'] ); ?> />
+			<span class="wp-mail-smtp-toggle__switch"></span>
+			<?php if ( is_array( $args['label'] ) ) : ?>
+				<?php if ( count( $args['label'] ) > 0 ) : ?>
+					<span class="wp-mail-smtp-toggle__label wp-mail-smtp-toggle__label--checked"><?php echo esc_html( $args['label'][0] ); ?></span>
+				<?php endif; ?>
+				<?php if ( count( $args['label'] ) > 1 ) : ?>
+					<span class="wp-mail-smtp-toggle__label wp-mail-smtp-toggle__label--unchecked"><?php echo esc_html( $args['label'][1] ); ?></span>
+				<?php endif; ?>
+			<?php else : ?>
+				<span class="wp-mail-smtp-toggle__label wp-mail-smtp-toggle__label--static"><?php echo esc_html( $args['label'] ); ?></span>
+			<?php endif; ?>
+		</label>
+		<?php
+	}
+}