modules/shortcodes/vimeo.php ➔ vimeo_shortcode()

Complexity

Conditions	22
Paths	578

Size

Total Lines	125
Code Lines	55

Duplication

Lines	30
Ratio	24 %

Importance

Changes

0

<?php
function vimeo_shortcode( $atts ) {
	global $content_width;

	$attr = array_map(
		'intval',
		shortcode_atts(
			array(
				'id'       => 0,
				'width'    => 0,
				'height'   => 0,
				'autoplay' => 0,
				'loop'     => 0,
			), $atts
		)
	);

	if ( isset( $atts[0] ) ) {
		$attr['id'] = jetpack_shortcode_get_vimeo_id( $atts );
	}

	if ( ! $attr['id'] ) {
		return '<!-- vimeo error: not a vimeo video -->';
	}

	// [vimeo 141358 h=500&w=350]
	$params = shortcode_new_to_old_params( $atts ); // h=500&w=350
	$params = str_replace( array( '&amp;', '&#038;' ), '&', $params );
	parse_str( $params, $args );

	$width  = intval( $attr['width'] );
	$height = intval( $attr['height'] );

	// Support w and h argument as fallback.
	if ( empty( $width ) && isset( $args['w'] ) ) {
		$width = intval( $args['w'] );

		if ( empty( $height ) && ! isset( $args['h'] ) ) {
			// The case where w=300 is specified without h=200, otherwise $height
			// will always equal the default of 300, no matter what w was set to.
			$height = round( ( $width / 640 ) * 360 );
		}
	}

	if ( empty( $height ) && isset( $args['h'] ) ) {
		$height = (int) $args['h'];

		if ( ! isset( $args['w'] ) ) {
			$width = round( ( $height / 360 ) * 640 );
		}
	}

	if ( ! $width && ! empty( $content_width ) ) {
		$width = absint( $content_width );
	}

	// If setting the width with content_width has failed, defaulting
	if ( ! $width ) {
		$width = 640;
	}

	if ( ! $height ) {
		$height = round( ( $width / 640 ) * 360 );
	}

	/**
	 * Filter the Vimeo player width.
	 *
	 * @module shortcodes
	 *
	 * @since 3.4.0
	 *
	 * @param int $width Width of the Vimeo player in pixels.
	 */
	$width = (int) apply_filters( 'vimeo_width', $width );

	/**
	 * Filter the Vimeo player height.
	 *
	 * @module shortcodes
	 *
	 * @since 3.4.0
	 *
	 * @param int $height Height of the Vimeo player in pixels.
	 */
	$height = (int) apply_filters( 'vimeo_height', $height );

	$url = esc_url( 'https://player.vimeo.com/video/' . $attr['id'] );

	// Handle autoplay and loop arguments.
	if (
		isset( $args['autoplay'] ) && '1' === $args['autoplay'] // Parsed from the embedded URL.
		|| $attr['autoplay']                                    // Parsed from shortcode arguments.
		|| in_array( 'autoplay', $atts )                        // Catch the argument passed without a value.
	) {
		$url = add_query_arg( 'autoplay', 1, $url );
	}

	if (
		isset( $args['loop'] ) && '1' === $args['loop'] // Parsed from the embedded URL.
		|| $attr['loop']                                // Parsed from shortcode arguments.
		|| in_array( 'loop', $atts )                    // Catch the argument passed without a value.
	) {
		$url = add_query_arg( 'loop', 1, $url );
	}

	$html = sprintf(
		'<div class="embed-vimeo" style="text-align: center;"><iframe src="%1$s" width="%2$u" height="%3$u" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div>',
		esc_url( $url ),
		esc_attr( $width ),
		esc_attr( $height )
	);

	/**
	 * Filter the Vimeo player HTML.
	 *
	 * @module shortcodes
	 *
	 * @since 1.2.3
	 *
	 * @param string $html Embedded Vimeo player HTML.
	 */
	$html = apply_filters( 'video_embed_html', $html );

	return $html;
}