| Current Path : /opt/wp/plugins/jetpack/modules/shortcodes/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : //opt/wp/plugins/jetpack/modules/shortcodes/unavailable.php |
<?php //phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
/**
* Display a message on the frontend when we retire a shortcode,
* explaining why the shortcode is not available anymore.
*
* @package automattic/jetpack
*/
/**
* Class Jetpack_Shortcode_Unavailable
*/
class Jetpack_Shortcode_Unavailable {
/**
* Set up the actions and filters for the class to listen to.
*
* @param array $shortcodes An associative array of keys being the shortcodes that are unavailable, and a string explaining why.
*/
public function __construct( $shortcodes ) {
$this->shortcodes = $shortcodes;
add_action( 'template_redirect', array( $this, 'add_shortcodes' ) );
}
/**
* For all of our defined unavailable shortcodes, if something else hasn't
* already claimed them, add a handler to nullify their output.
*/
public function add_shortcodes() {
foreach ( array_keys( $this->shortcodes ) as $shortcode ) {
if ( ! shortcode_exists( $shortcode ) ) {
add_shortcode( $shortcode, array( $this, 'stub_shortcode' ) );
}
}
}
/**
* Nullify the output of unavailable shortcodes. Includes a filter to make
* it easier to notify admins that a shortcode that they used is unavailable.
*
* @param array $atts Shortcode attributes.
* @param string $content Post content.
* @param string $shortcode Shortcode name.
*
* @return mixed|void
*/
public function stub_shortcode( $atts, $content = '', $shortcode = '' ) {
$str = '';
if ( current_user_can( 'edit_posts' ) && ! empty( $this->shortcodes[ $shortcode ] ) ) {
$str = sprintf( '<div><strong>%s</strong></div>', $this->shortcodes[ $shortcode ] );
}
/**
* Filter the front-end output of unavailable shortcodes.
*
* @module shortcodes
*
* @since 4.5.0
*
* @param string $str The html displayed in lieu of the shortcode.
* @param array $atts The attributes (numeric or named) passed to the shortcode.
* @param string $content The content (if any) between the opening and closing tags.
* @param string $shortcode The shortcode tag used to invoke this.
*/
return apply_filters( 'jetpack_stub_shortcode', $str, $atts, $content, $shortcode );
}
}
/**
* Init class.
*/
function jetpack_init_shortcode_unavailable() {
new Jetpack_Shortcode_Unavailable(
array(
'digg' => __( 'The Digg API was shut down in 2014.', 'jetpack' ),
'hulu' => __( 'Hulu no longer allows embedding content.', 'jetpack' ),
'blip.tv' => __( 'The Blip.tv service has been shut down since August 20th, 2015.', 'jetpack' ),
'googlevideo' => __( 'The Google Video embed service is not available anymore, it has been replaced by YouTube.', 'jetpack' ),
'jetpack-email-subscribe' => __( 'The Email Subscribe shortcode is now available as a block in the Block editor.', 'jetpack' ),
'lytro' => __( 'Lytro has been shut down since March 2019.', 'jetpack' ),
)
);
}
add_action( 'init', 'jetpack_init_shortcode_unavailable' );