Mini Shell
<?php
/**
* VideoPress Block Editor Content
*
* @package automattic/jetpack-videopress
*/
namespace Automattic\Jetpack\VideoPress;
/**
* VideoPress block editor class for content generation
*/
class Block_Editor_Content {
/**
* Initializer
*
* This method should be called only once by the Initializer class. Do not call this method again.
*/
public static function init() {
if ( ! Status::is_standalone_plugin_active() ) {
return;
}
// Remove the videopress shortcodes added by the Jetpack plugin.
if ( shortcode_exists( 'videopress' ) ) {
remove_shortcode( 'videopress' );
}
if ( shortcode_exists( 'wpvideo' ) ) {
remove_shortcode( 'wpvideo' );
}
add_shortcode( 'videopress', array( static::class, 'videopress_embed_shortcode' ) );
add_shortcode( 'wpvideo', array( static::class, 'videopress_embed_shortcode' ) );
add_filter( 'wp_video_shortcode_override', array( static::class, 'video_shortcode_override' ), 10, 4 );
add_filter( 'default_content', array( static::class, 'videopress_video_block_by_guid' ), 10, 2 );
}
/**
* VideoPress embed shortcode
*
* Expected input format:
* [videopress tLvEwHYZ]
*
* @param array $atts Shortcode attributes.
*
* @return string html
*/
public static function videopress_embed_shortcode( $atts ) {
/**
* We only accept GUIDs as a first unnamed argument.
*/
$guid = isset( $atts[0] ) ? $atts[0] : null;
/**
* Make sure the GUID passed in matches how actual GUIDs are formatted.
*/
if ( ! videopress_is_valid_guid( $guid ) ) {
return '<!-- error: missing or invalid VideoPress video ID -->';
}
/**
* Set the defaults
*/
$defaults = array(
'w' => 640, // Width of the video player, in pixels
'h' => 0, // Height of the video player, in pixels
'at' => 0, // How many seconds in to initially seek to
'loop' => false, // Whether to loop the video repeatedly
'autoplay' => false, // Whether to autoplay the video on load
'cover' => true, // Whether to scale the video to its container
'muted' => false, // Whether the video should start without sound
'controls' => true, // Whether the video should display controls
'playsinline' => false, // Whether the video should be allowed to play inline (for browsers that support this)
'useaveragecolor' => false, // Whether the video should use the seekbar automatic average color
'preloadcontent' => 'metadata',
);
// Make sure "false" will be actually false.
foreach ( $atts as $key => $value ) {
if ( is_string( $value ) && 'false' === strtolower( $value ) ) {
$atts[ $key ] = false;
}
}
if ( isset( $atts['preload'] ) ) {
$atts['preloadcontent'] = $atts['preload'];
}
$atts = shortcode_atts( $defaults, $atts, 'videopress' );
$base_url = 'https://videopress.com/embed/' . $guid;
$query_params = array(
'at' => $atts['at'],
'loop' => $atts['loop'],
'autoplay' => $atts['autoplay'],
'muted' => $atts['muted'],
'controls' => $atts['controls'],
'playsinline' => $atts['playsinline'],
'useAverageColor' => $atts['useaveragecolor'], // The casing is intentional, shortcode params are lowercase, but player expects useAverageColor
'preloadContent' => $atts['preloadcontent'], // The casing is intentional, shortcode params are lowercase, but player expects preloadContent
);
$src = esc_url( add_query_arg( $query_params, $base_url ) );
$width = absint( $atts['w'] );
if ( ! $atts['h'] ) {
$aspect_ratio = 16 / 9; // TODO: Get the correct aspect ratio for the video.
$height = $width / $aspect_ratio;
} else {
$height = absint( $atts['h'] );
}
$cover = $atts['cover'] ? ' data-resize-to-parent="true"' : '';
$block_template =
'<figure class="wp-block-videopress-video wp-block-jetpack-videopress jetpack-videopress-player">' .
'<div class="jetpack-videopress-player__wrapper">' .
'<iframe ' .
'title="' . __( 'VideoPress Video Player', 'jetpack-videopress-pkg' ) . '" ' .
'aria-label="' . __( 'VideoPress Video Player', 'jetpack-videopress-pkg' ) . '" ' .
'src="%s" ' .
'width="%s"' .
'height="%s" ' .
'frameborder="0" ' .
'allowfullscreen%s allow="clipboard-write">' .
'</iframe>' .
'</div>' .
'</figure>';
$version = Package_Version::PACKAGE_VERSION;
wp_enqueue_script( 'videopress-iframe', 'https://videopress.com/videopress-iframe.js', array(), $version, true );
return sprintf( $block_template, $src, $width, $height, $cover );
}
/**
* Generates a VideoPress video block content with the given guid
*
* @param string $content Post content.
* @param WP_Post $post Post.
* @return string
*/
public static function videopress_video_block_by_guid( $content, $post ) {
if ( isset( $_GET['videopress_guid'], $_GET['_wpnonce'] )
&& wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ), 'videopress-content-nonce' )
&& current_user_can( 'edit_post', $post->ID )
&& '' === $content
) {
$guid = sanitize_text_field( wp_unslash( $_GET['videopress_guid'] ) );
$base_url = 'https://videopress.com/v/' . $guid;
$query_params = array(
'resizeToParent' => 'true',
'cover' => 'true',
'preloadContent' => 'metadata',
'useAverageColor' => 'true',
);
$url = esc_url( add_query_arg( $query_params, $base_url ) );
if ( ! empty( $guid ) ) {
// ref /client/lib/url/index.ts
$content = '<!-- wp:videopress/video {"guid":"' . $guid . '"} -->
<figure class="wp-block-videopress-video wp-block-jetpack-videopress jetpack-videopress-player">
<div class="jetpack-videopress-player__wrapper">' . $url . '</div>
</figure>
<!-- /wp:videopress/video -->';
}
}
return $content;
}
/**
* Override the standard video short tag to also process videopress files as well.
*
* This will parse the given src and, if it is a videopress file, parse as the
* VideoPress shortcode instead.
*
* @param string $html Empty variable to be replaced with shortcode markup.
* @param array $attr Attributes of the video shortcode.
* @param string $content Video shortcode content.
* @param int $instance Unique numeric ID of this video shortcode instance.
*
* @return string
*/
public static function video_shortcode_override( $html, $attr, $content, $instance ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
$videopress_guid = null;
if ( isset( $attr['videopress_guid'] ) ) {
$videopress_guid = $attr['videopress_guid'];
} else {
// Handle the different possible url attributes
$url_keys = array( 'src', 'mp4' );
foreach ( $url_keys as $key ) {
if ( isset( $attr[ $key ] ) ) {
$url = $attr[ $key ];
// phpcs:ignore WordPress.WP.CapitalPDangit
if ( preg_match( '@videos.(videopress\.com|files\.wordpress\.com)/([a-z0-9]{8})/@i', $url, $matches ) ) {
$videopress_guid = $matches[2];
}
// Also test for videopress oembed url, which is used by the Video Media Widget.
if ( ! $videopress_guid && preg_match( '@https://videopress.com/v/([a-z0-9]{8})@i', $url, $matches ) ) {
$videopress_guid = $matches[1];
}
// Also test for old v.wordpress.com oembed URL.
if ( ! $videopress_guid && preg_match( '|^https?://v\.wordpress\.com/([a-zA-Z\d]{8})(.+)?$|i', $url, $matches ) ) { // phpcs:ignore WordPress.WP.CapitalPDangit.Misspelled
$videopress_guid = $matches[1];
}
break;
}
}
}
if ( $videopress_guid ) {
$videopress_atts = array( $videopress_guid );
// height is ignored on jetpack video block, so we don't pass it for consistency.
if ( isset( $attr['width'] ) ) {
$videopress_atts['w'] = (int) $attr['width'];
}
if ( isset( $attr['muted'] ) ) {
$videopress_atts['muted'] = $attr['muted'];
}
if ( isset( $attr['autoplay'] ) ) {
$videopress_atts['autoplay'] = $attr['autoplay'];
}
if ( isset( $attr['loop'] ) ) {
$videopress_atts['loop'] = $attr['loop'];
}
// The core video block doesn't support the cover attribute, setting it to false for consistency.
$videopress_atts['cover'] = false;
// Then display the VideoPress version of the stored GUID!
return self::videopress_embed_shortcode( $videopress_atts );
}
return '';
}
}
Zerion Mini Shell 1.0