1 files changed, 103 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/widgets/mailchimp.php b/plugins/jetpack/modules/widgets/mailchimp.php
new file mode 100644
index 00000000..a2aff1ba
--- /dev/null
+++ b/plugins/jetpack/modules/widgets/mailchimp.php
@@ -0,0 +1,103 @@
+<?php
+
+if ( ! class_exists( 'Jetpack_MailChimp_Subscriber_Popup_Widget' ) ) {
+
+	if ( ! class_exists( 'MailChimp_Subscriber_Popup' ) ) {
+		include_once JETPACK__PLUGIN_DIR . 'modules/shortcodes/mailchimp.php';
+	}
+
+	//register MailChimp Subscriber Popup widget
+	function jetpack_mailchimp_subscriber_popup_widget_init() {
+		register_widget( 'Jetpack_MailChimp_Subscriber_Popup_Widget' );
+	}
+
+	add_action( 'widgets_init', 'jetpack_mailchimp_subscriber_popup_widget_init' );
+
+	/**
+	 * Add a MailChimp subscription form.
+	 */
+	class Jetpack_MailChimp_Subscriber_Popup_Widget extends WP_Widget {
+
+		/**
+		 * Constructor
+		 */
+		function __construct() {
+			parent::__construct(
+				'widget_mailchimp_subscriber_popup',
+				/** This filter is documented in modules/widgets/facebook-likebox.php */
+				apply_filters( 'jetpack_widget_name', __( 'MailChimp Subscriber Popup', 'jetpack' ) ),
+				array(
+					'classname'                   => 'widget_mailchimp_subscriber_popup',
+					'description'                 => __( 'Allows displaying a popup subscription form to visitors.', 'jetpack' ),
+					'customize_selective_refresh' => true,
+				)
+			);
+		}
+
+		/**
+		 * Outputs the HTML for this widget.
+		 *
+		 * @param array $args     An array of standard parameters for widgets in this theme
+		 * @param array $instance An array of settings for this widget instance
+		 *
+		 * @return void Echoes it's output
+		 **/
+		function widget( $args, $instance ) {
+			$instance = wp_parse_args( $instance, array( 'code' => '' ) );
+
+			// Regular expresion that will match maichimp shortcode.
+			$regex = '(\[mailchimp_subscriber_popup[^\]]+\])';
+
+			// Check if the shortcode exists.
+			preg_match( $regex, $instance['code'], $matches );
+
+			// Process the shortcode only, if exists.
+			if ( ! empty( $matches[0] ) ) {
+				echo do_shortcode( $matches[0] );
+			}
+
+			/** This action is documented in modules/widgets/gravatar-profile.php */
+			do_action( 'jetpack_stats_extra', 'widget_view', 'mailchimp_subscriber_popup' );
+		}
+
+
+		/**
+		 * Deals with the settings when they are saved by the admin.
+		 *
+		 * @param array $new_instance New configuration values
+		 * @param array $old_instance Old configuration values
+		 *
+		 * @return array
+		 */
+		function update( $new_instance, $old_instance ) {
+			$instance         = array();
+			$instance['code'] = MailChimp_Subscriber_Popup::reversal( $new_instance['code'] );
+
+			return $instance;
+		}
+
+
+		/**
+		 * Displays the form for this widget on the Widgets page of the WP Admin area.
+		 *
+		 * @param array $instance Instance configuration.
+		 *
+		 * @return void
+		 */
+		function form( $instance ) {
+			$instance = wp_parse_args( $instance, array( 'code' => '' ) );
+			?>
+
+			<p>
+				<label for="<?php echo esc_attr( $this->get_field_id( 'code' ) ); ?>">
+					<?php printf( __( 'Code: <a href="%s" target="_blank">( ? )</a>', 'jetpack' ), 'https://en.support.wordpress.com/mailchimp/' ); ?>
+				</label>
+				<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'code' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'code' ) ); ?>" rows="3"><?php echo esc_textarea( $instance['code'] ); ?></textarea>
+			</p>
+
+			<?php
+		}
+
+	}
+
+}