site_supports_comics() ) )
return;
$this->register_post_types();
add_action( 'pre_get_posts', array( $this, 'add_posts_to_loop' ) );
// In order for the Feedbag job to find Comic posts, we need to circumvent any pretty
// URLs in the RSS feed given to Feedbag in favor of /?p=123&post_type=jetpack-comic
add_filter( 'the_permalink_rss', array( $this, 'custom_permalink_for_feedbag' ) );
// There are some cases (like when Feedbag is fetching posts) that the comics
// post type needs to be registered no matter what, but none of the UI needs to be
// available.
add_filter( 'post_updated_messages', array( $this, 'updated_messages' ) );
if ( function_exists( 'queue_publish_post' ) ) {
add_action( 'publish_jetpack-comic', 'queue_publish_post', 10, 2 );
}
add_action( 'pre_get_posts', array( $this, 'include_in_feeds' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
add_filter( 'manage_' . self::POST_TYPE . '_posts_columns', array( $this, 'manage_posts_columns' ) );
add_action( 'manage_' . self::POST_TYPE . '_posts_custom_column', array( $this, 'manage_posts_custom_column' ), 10, 2 );
add_image_size( 'jetpack-comic-thumb', 150, 0, false );
// Enable front-end uploading for users special enough.
if ( current_user_can( 'upload_files' ) && current_user_can( 'edit_posts' ) ) {
add_action( 'wp_ajax_jetpack_comic_upload', array( $this, 'upload' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'register_scripts' ) );
}
/**
* Add a "Convert to Comic" and "Convert to Post" option to the bulk
* edit dropdowns.
*/
add_action( 'admin_footer-edit.php', array( $this, 'admin_footer' ) );
add_action( 'load-edit.php', array( $this, 'bulk_edit' ) );
add_action( 'admin_notices', array( $this, 'bulk_edit_notices' ) );
}
public function admin_footer() {
$post_type = get_post_type();
?>
current_action();
check_admin_referer( 'bulk-posts' );
if ( 'post2comic' == $action || 'comic2post' == $action ) {
if ( ! current_user_can( 'publish_posts' ) )
wp_die( __( 'You are not allowed to make this change.', 'jetpack' ) );
$post_ids = array_map( 'intval', $_REQUEST['post'] );
$modified_count = 0;
foreach ( $post_ids as $post_id ) {
$destination_post_type = ( $action == 'post2comic' ) ? self::POST_TYPE : 'post';
$origin_post_type = ( $destination_post_type == 'post' ) ? self::POST_TYPE : 'post';
if ( current_user_can( 'edit_post', $post_id ) ) {
$post = get_post( $post_id );
// Only convert posts that are post => comic or comic => post.
// (e.g., Ignore comic => comic, page => post, etc. )
if ( $post->post_type != $destination_post_type && $post->post_type == $origin_post_type ) {
$post_type_object = get_post_type_object( $destination_post_type );
if ( current_user_can( $post_type_object->cap->publish_posts ) ) {
set_post_type( $post_id, $destination_post_type );
$modified_count++;
}
}
}
}
$sendback = remove_query_arg( array( 'exported', 'untrashed', 'deleted', 'ids' ), wp_get_referer() );
if ( ! $sendback )
$sendback = add_query_arg( array( 'post_type', get_post_type() ), admin_url( 'edit.php' ) );
$pagenum = $wp_list_table->get_pagenum();
$sendback = add_query_arg( array( 'paged' => $pagenum, 'post_type_changed' => $modified_count ), $sendback );
wp_safe_redirect( $sendback );
exit();
}
}
/**
* Show the post conversion success notice.
*/
public function bulk_edit_notices() {
global $pagenow;
if ( 'edit.php' == $pagenow && ! empty( $_GET['post_type_changed'] ) ) {
?> wp_create_nonce( 'jetpack_comic_upload_nonce' ),
'writeURL' => admin_url( 'admin-ajax.php?action=jetpack_comic_upload' ),
'labels' => array(
'dragging' => __( 'Drop images to upload', 'jetpack' ),
'uploading' => __( 'Uploading...', 'jetpack' ),
'processing' => __( 'Processing...', 'jetpack' ),
'unsupported' => __( "Sorry, your browser isn't supported. Upgrade at browsehappy.com.", 'jetpack' ),
'invalidUpload' => __( 'Only images can be uploaded here.', 'jetpack' ),
'error' => __( "Your upload didn't complete; try again later or cross your fingers and try again right now.", 'jetpack' ),
)
);
wp_localize_script( 'jetpack-comics', 'Jetpack_Comics_Options', $options );
}
public function admin_enqueue_scripts() {
wp_enqueue_style( 'jetpack-comics-admin', plugins_url( 'comics/admin.css', __FILE__ ) );
}
public function maybe_register_post_types() {
// Return early if theme does not support Jetpack Comic.
if ( ! ( $this->site_supports_comics() ) )
return;
$this->register_post_types();
}
function register_post_types() {
if ( post_type_exists( self::POST_TYPE ) ) {
return;
}
register_post_type( self::POST_TYPE, array(
'description' => __( 'Comics', 'jetpack' ),
'labels' => array(
'name' => esc_html__( 'Comics', 'jetpack' ),
'singular_name' => esc_html__( 'Comic', 'jetpack' ),
'menu_name' => esc_html__( 'Comics', 'jetpack' ),
'all_items' => esc_html__( 'All Comics', 'jetpack' ),
'add_new' => esc_html__( 'Add New', 'jetpack' ),
'add_new_item' => esc_html__( 'Add New Comic', 'jetpack' ),
'edit_item' => esc_html__( 'Edit Comic', 'jetpack' ),
'new_item' => esc_html__( 'New Comic', 'jetpack' ),
'view_item' => esc_html__( 'View Comic', 'jetpack' ),
'search_items' => esc_html__( 'Search Comics', 'jetpack' ),
'not_found' => esc_html__( 'No Comics found', 'jetpack' ),
'not_found_in_trash' => esc_html__( 'No Comics found in Trash', 'jetpack' ),
'filter_items_list' => esc_html__( 'Filter comics list', 'jetpack' ),
'items_list_navigation' => esc_html__( 'Comics list navigation', 'jetpack' ),
'items_list' => esc_html__( 'Comics list', 'jetpack' ),
),
'supports' => array(
'title',
'editor',
'thumbnail',
'comments',
'revisions',
'publicize', // Jetpack
'subscriptions', // wpcom
'shortlinks', // Jetpack
),
'rewrite' => array(
'slug' => 'comic',
'with_front' => false,
),
'taxonomies' => array(
'category',
'post_tag',
),
// Only make the type public for sites that support Comics.
'public' => true,
'menu_position' => 5, // below Posts
'map_meta_cap' => true,
'has_archive' => true,
'query_var' => 'comic',
'show_in_rest' => true,
) );
}
public function manage_posts_columns( $columns ) {
$new_columns = array(
'preview-jetpack-comic' => __( 'Preview', 'jetpack' ),
);
return array_merge( array_slice( $columns, 0, 2 ), $new_columns, array_slice( $columns, 2 ) );
}
public function manage_posts_custom_column( $column_name, $post_ID ) {
if ( 'preview-jetpack-comic' == $column_name && has_post_thumbnail( $post_ID ) ) {
echo get_the_post_thumbnail( $post_ID, 'jetpack-comic-thumb' );
}
}
/**
* The function url_to_postid() doesn't handle pretty permalinks
* for CPTs very well. When we're generating an RSS feed to be consumed
* for Feedbag (the Reader's feed storage mechanism), eschew
* a pretty URL for one that will get the post into the Reader.
*
* @see http://core.trac.wordpress.org/ticket/19744
* @param string $permalink The existing (possibly pretty) permalink.
*/
public function custom_permalink_for_feedbag( $permalink ) {
global $post;
if ( ! empty( $GLOBALS['is_feedbag_rss_script'] ) && self::POST_TYPE == $post->post_type ) {
$permalink = home_url( add_query_arg( array( 'p' => $post->ID, 'post_type' => self::POST_TYPE ), '?' ) );
}
return $permalink;
}
/*
* Update messages for the Comic admin.
*/
function updated_messages( $messages ) {
global $post;
$messages['jetpack-comic'] = array(
0 => '', // Unused. Messages start at index 1.
1 => sprintf( __( 'Comic updated. View comic', 'jetpack'), esc_url( get_permalink( $post->ID ) ) ),
2 => esc_html__( 'Custom field updated.', 'jetpack' ),
3 => esc_html__( 'Custom field deleted.', 'jetpack' ),
4 => esc_html__( 'Comic updated.', 'jetpack' ),
/* translators: %s: date and time of the revision */
5 => isset( $_GET['revision'] ) ? sprintf( esc_html__( 'Comic restored to revision from %s', 'jetpack'), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
6 => sprintf( __( 'Comic published. View comic', 'jetpack' ), esc_url( get_permalink( $post->ID ) ) ),
7 => esc_html__( 'Comic saved.', 'jetpack' ),
8 => sprintf( __( 'Comic submitted. Preview comic', 'jetpack'), esc_url( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ) ),
9 => sprintf( __( 'Comic scheduled for: %1$s. Preview comic', 'jetpack' ),
// translators: Publish box date format, see http://php.net/date
date_i18n( __( 'M j, Y @ G:i', 'jetpack' ), strtotime( $post->post_date ) ), esc_url( get_permalink($post->ID) ) ),
10 => sprintf( __( 'Comic draft updated. Preview comic', 'jetpack' ), esc_url( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ) ),
);
return $messages;
}
/**
* Should this Custom Post Type be made available?
*/
public function site_supports_comics() {
/**
* @todo: Extract this out into a wpcom only file.
*/
if ( 'blog-rss.php' == substr( $_SERVER['PHP_SELF'], -12 ) && count( $_SERVER['argv'] ) > 1 ) {
// blog-rss.php isn't run in the context of the target blog when the init action fires,
// so check manually whether the target blog supports comics.
switch_to_blog( $_SERVER['argv'][1] );
// The add_theme_support( 'jetpack-comic' ) won't fire on switch_to_blog, so check for Panel manually.
$supports_comics = ( ( function_exists( 'site_vertical' ) && 'comics' == site_vertical() )
|| current_theme_supports( self::POST_TYPE )
|| get_stylesheet() == 'pub/panel' );
restore_current_blog();
/** This action is documented in modules/custom-post-types/nova.php */
return (bool) apply_filters( 'jetpack_enable_cpt', $supports_comics, self::POST_TYPE );
}
$supports_comics = false;
/**
* If we're on WordPress.com, and it has the menu site vertical.
* @todo: Extract this out into a wpcom only file.
*/
if ( function_exists( 'site_vertical' ) && 'comics' == site_vertical() ) {
$supports_comics = true;
}
/**
* Else, if the current theme requests it.
*/
if ( current_theme_supports( self::POST_TYPE ) ) {
$supports_comics = true;
}
/**
* Filter it in case something else knows better.
*/
/** This action is documented in modules/custom-post-types/nova.php */
return (bool) apply_filters( 'jetpack_enable_cpt', $supports_comics, self::POST_TYPE );
}
/**
* Anywhere that a feed is displaying posts, show comics too.
*
* @param WP_Query $query
*/
public function include_in_feeds( $query ) {
if ( ! $query->is_feed() )
return;
// Don't modify the query if the post type isn't public.
if ( ! get_post_type_object( 'jetpack-comic' )->public )
return;
$query_post_types = $query->get( 'post_type' );
if ( empty( $query_post_types ) )
$query_post_types = 'post';
if ( ! is_array( $query_post_types ) )
$query_post_types = array( $query_post_types );
if ( in_array( 'post', $query_post_types ) ) {
$query_post_types[] = self::POST_TYPE;
$query->set( 'post_type', $query_post_types );
}
}
/**
* API endpoint for front-end image uploading.
*/
public function upload() {
global $content_width;
header( 'Content-Type: application/json' );
if ( ! wp_verify_nonce( $_REQUEST['nonce'], 'jetpack_comic_upload_nonce' ) )
die( json_encode( array( 'error' => __( 'Invalid or expired nonce.', 'jetpack' ) ) ) );
$_POST['action'] = 'wp_handle_upload';
$image_id_arr = array();
$image_error_arr = array();
$i = 0;
while ( isset( $_FILES['image_' . $i ] ) ) {
// Create attachment for the image.
$image_id = media_handle_upload( "image_$i", 0 );
if ( is_wp_error( $image_id ) ) {
$error = array( $image_id, $image_id->get_error_message() );
array_push( $image_error_arr, $error );
} else {
array_push( $image_id_arr, $image_id );
}
$i++;
}
if ( count( $image_id_arr ) == 0 ) {
// All image uploads failed.
$rv = array( 'error' => '' );
foreach ( $image_error_arr as $error )
$rv['error'] .= $error[1] . "\n";
}
else {
if ( count( $image_id_arr ) == 1 ) {
$image_id = $image_id_arr[0];
// Get the image
$image_src = get_the_guid( $image_id );
$image_dims = wp_get_attachment_image_src( $image_id, 'full' );
// Take off 10px of width to account for padding and border. @todo make this smarter.
if ( $content_width )
$image_width = $content_width - 10;
else
$image_width = $image_dims[1] - 10;
$post_content = '![' . esc_attr( $_FILES['image_0']['name'] ) . '](' . esc_attr( $image_src ) . '?w=' . esc_attr( $image_width ) . ')
';
}
else {
$post_content = '[gallery ids="' . esc_attr( implode( ',', $image_id_arr ) ) . '"]';
}
// Create a new post with the image(s)
$post_id = wp_insert_post( array(
'post_content' => $post_content,
'post_type' => 'jetpack-comic',
'post_status' => 'draft',
),
true
);
if ( is_wp_error( $post_id, 'WP_Error' ) ) {
// Failed to create the post.
$rv = array( 'error' => $post_id->get_error_message() );
// Delete the uploaded images.
foreach ( $image_id_arr as $image_id ) {
wp_delete_post( $image_id, true );
}
}
else {
foreach ( $image_id_arr as $image_id ) {
wp_update_post( array(
'ID' => $image_id,
'post_parent' => $post_id
) );
}
if ( current_theme_supports( 'post-thumbnails' ) && count( $image_id_arr ) == 1 )
set_post_thumbnail( $post_id, $image_id_arr[0] );
$rv = array( 'url' => add_query_arg( array( 'post' => $post_id, 'action' => 'edit' ), admin_url( 'post.php' ) ) );
}
}
die( json_encode( $rv ) );
}
public function add_posts_to_loop( $query ) {
// Add comic posts to the tag and category pages.
if ( ! is_admin() && $query->is_main_query() && ( $query->is_category() || $query->is_tag() ) ) {
$post_types = $query->get( 'post_type' );
if ( ! $post_types || 'post' == $post_types )
$post_types = array( 'post', self::POST_TYPE );
else if ( is_array( $post_types ) )
$post_types[] = self::POST_TYPE;
$query->set( 'post_type', $post_types );
}
return $query;
}
/**
* Add to REST API post type whitelist
*/
public function allow_rest_api_type( $post_types ) {
$post_types[] = self::POST_TYPE;
return $post_types;
}
}
add_action( 'init', array( 'Jetpack_Comic', 'init' ) );
function comics_welcome_email( $welcome_email, $blog_id, $user_id, $password, $title, $meta ) {
if ( ( isset( $meta['vertical'] ) && 'comics' == $meta['vertical'] ) || has_blog_sticker( 'vertical-comics', $blog_id ) ) {
return __( "Welcome! Ready to publish your first strip?
Your webcomic's new site is ready to go. Get started by setting your comic's title and tagline so your readers know what it's all about.
Looking for more help with setting up your site? Check out the WordPress.com beginner's tutorial and the guide to comics on WordPress.com. Dive right in by publishing your first strip!
Lots of laughs,
The WordPress.com Team", 'jetpack' );
}
return $welcome_email;
}
add_filter( 'update_welcome_email_pre_replacement', 'comics_welcome_email', 10, 6 );