1 files changed, 56 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/shortcodes/twitter-timeline.php b/plugins/jetpack/modules/shortcodes/twitter-timeline.php
new file mode 100644
index 00000000..38558b49
--- /dev/null
+++ b/plugins/jetpack/modules/shortcodes/twitter-timeline.php
@@ -0,0 +1,56 @@
+<?php
+add_shortcode( 'twitter-timeline', 'twitter_timeline_shortcode' );
+
+function twitter_timeline_shortcode( $atts ) {
+	$default_atts = array(
+		'username' => '',
+		'id'       => '',
+		'width'    => '450',
+		'height'   => '282',
+	);
+
+	$atts = shortcode_atts( $default_atts, $atts, 'twitter-timeline' );
+
+	$atts['username'] = preg_replace( '/[^A-Za-z0-9_]+/', '', $atts['username'] );
+
+	if ( empty( $atts['username'] ) && ! is_numeric( $atts['id'] ) ) {
+		return '<!-- ' . __( 'Must specify Twitter Timeline id or username.', 'jetpack' ) . ' -->';
+	}
+
+	$output = '<a class="twitter-timeline"';
+
+	/** This filter is documented in modules/shortcodes/tweet.php */
+	$partner = apply_filters( 'jetpack_twitter_partner_id', 'jetpack' );
+	if ( ! empty( $partner ) ) {
+		$output .= ' data-partner="' . esc_attr( $partner ) . '"';
+	}
+	if ( is_numeric( $atts['width'] ) ) {
+		$output .= ' data-width="' . esc_attr( $atts['width'] ) . '"';
+	}
+	if ( is_numeric( $atts['height'] ) ) {
+		$output .= ' data-height="' . esc_attr( $atts['height'] ) . '"';
+	}
+	if ( is_numeric( $atts['id'] ) ) {
+		$output .= ' data-widget-id="' . esc_attr( $atts['id'] ) . '"';
+	}
+	if ( ! empty( $atts['username'] ) ) {
+		$output .= ' href="' . esc_url( 'https://twitter.com/' . $atts['username'] ) . '"';
+	}
+
+	$output .= '>';
+
+	$output .= sprintf( __( 'Tweets by @%s', 'jetpack' ), $atts['username'] );
+
+	$output .= '</a>';
+
+	wp_enqueue_script( 'jetpack-twitter-timeline' );
+
+	return $output;
+}
+
+function twitter_timeline_js() {
+	if ( is_customize_preview() ) {
+		wp_enqueue_script( 'jetpack-twitter-timeline' );
+	}
+}
+add_action( 'wp_enqueue_scripts', 'twitter_timeline_js' );