<?php
/**
 * Server-side rendering of the `core/calendar` block.
 *
 * @package WordPress
 */

/**
 * Renders the `core/calendar` block on server.
 *
 * @since 5.2.0
 *
 * @global int $monthnum.
 * @global int $year.
 *
 * @param array $attributes The block attributes.
 *
 * @return string Returns the block content.
 */
function render_block_core_calendar( $attributes ) {
	global $monthnum, $year;

// Calendar shouldn't be rendered
	// when there are no published posts on the site.
	if ( ! block_core_calendar_has_published_posts() ) {
		if ( is_user_logged_in() ) {
			return '<div>' . __( 'The calendar block is hidden because there are no published posts.' ) . '</div>';
		}
		return '';
	}

$previous_monthnum = $monthnum;
	$previous_year     = $year;

if ( isset( $attributes['month'] ) && isset( $attributes['year'] ) ) {
		$permalink_structure = get_option( 'permalink_structure' );
		if (
			str_contains( $permalink_structure, '%monthnum%' ) &&
			str_contains( $permalink_structure, '%year%' )
		) {
			$monthnum = $attributes['month'];
			$year     = $attributes['year'];
		}
	}

$color_block_styles = array();

// Text color.
	$preset_text_color          = array_key_exists( 'textColor', $attributes ) ? "var:preset|color|{$attributes['textColor']}" : null;
	$custom_text_color          = $attributes['style']['color']['text'] ?? null;
	$color_block_styles['text'] = $preset_text_color ? $preset_text_color : $custom_text_color;

// Background Color.
	$preset_background_color          = array_key_exists( 'backgroundColor', $attributes ) ? "var:preset|color|{$attributes['backgroundColor']}" : null;
	$custom_background_color          = $attributes['style']['color']['background'] ?? null;
	$color_block_styles['background'] = $preset_background_color ? $preset_background_color : $custom_background_color;

// Generate color styles and classes.
	$styles        = wp_style_engine_get_styles( array( 'color' => $color_block_styles ), array( 'convert_vars_to_classnames' => true ) );
	$inline_styles = empty( $styles['css'] ) ? '' : sprintf( ' style="%s"', esc_attr( $styles['css'] ) );
	$classnames    = empty( $styles['classnames'] ) ? '' : ' ' . esc_attr( $styles['classnames'] );
	if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) {
		$classnames .= ' has-link-color';
	}
	// Apply color classes and styles to the calendar.
	$calendar = str_replace( '<table', '<table' . $inline_styles, get_calendar( true, false ) );
	$calendar = str_replace( 'class="wp-calendar-table', 'class="wp-calendar-table' . $classnames, $calendar );

$wrapper_attributes = get_block_wrapper_attributes();
	$output             = sprintf(
		'<div %1$s>%2$s</div>',
		$wrapper_attributes,
		$calendar
	);

$monthnum = $previous_monthnum;
	$year     = $previous_year;

return $output;
}

/**
 * Registers the `core/calendar` block on server.
 *
 * @since 5.2.0
 */
function register_block_core_calendar() {
	register_block_type_from_metadata(
		__DIR__ . '/calendar',
		array(
			'render_callback' => 'render_block_core_calendar',
		)
	);
}

add_action( 'init', 'register_block_core_calendar' );

/**
 * Returns whether or not there are any published posts.
 *
 * Used to hide the calendar block when there are no published posts.
 * This compensates for a known Core bug: https://core.trac.wordpress.org/ticket/12016
 *
 * @since 5.9.0
 *
 * @return bool Has any published posts or not.
 */
function block_core_calendar_has_published_posts() {
	// Multisite already has an option that stores the count of the published posts.
	// Let's use that for multisites.
	if ( is_multisite() ) {
		return 0 < (int) get_option( 'post_count' );
	}

// On single sites we try our own cached option first.
	$has_published_posts = get_option( 'wp_calendar_block_has_published_posts', null );
	if ( null !== $has_published_posts ) {
		return (bool) $has_published_posts;
	}

// No cache hit, let's update the cache and return the cached value.
	return block_core_calendar_update_has_published_posts();
}

/**
 * Queries the database for any published post and saves
 * a flag whether any published post exists or not.
 *
 * @since 5.9.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @return bool Has any published posts or not.
 */
function block_core_calendar_update_has_published_posts() {
	global $wpdb;
	$has_published_posts = (bool) $wpdb->get_var( "SELECT 1 as test FROM {$wpdb->posts} WHERE post_type = 'post' AND post_status = 'publish' LIMIT 1" );
	update_option( 'wp_calendar_block_has_published_posts', $has_published_posts );
	return $has_published_posts;
}

// We only want to register these functions and actions when
// we are on single sites. On multi sites we use `post_count` option.
if ( ! is_multisite() ) {
	/**
	 * Handler for updating the has published posts flag when a post is deleted.
	 *
	 * @since 5.9.0
	 *
	 * @param int $post_id Deleted post ID.
	 */
	function block_core_calendar_update_has_published_post_on_delete( $post_id ) {
		$post = get_post( $post_id );

if ( ! $post || 'publish' !== $post->post_status || 'post' !== $post->post_type ) {
			return;
		}

block_core_calendar_update_has_published_posts();
	}

/**
	 * Handler for updating the has published posts flag when a post status changes.
	 *
	 * @since 5.9.0
	 *
	 * @param string  $new_status The status the post is changing to.
	 * @param string  $old_status The status the post is changing from.
	 * @param WP_Post $post       Post object.
	 */
	function block_core_calendar_update_has_published_post_on_transition_post_status( $new_status, $old_status, $post ) {
		if ( $new_status === $old_status ) {
			return;
		}

if ( 'post' !== get_post_type( $post ) ) {
			return;
		}

if ( 'publish' !== $new_status && 'publish' !== $old_status ) {
			return;
		}

block_core_calendar_update_has_published_posts();
	}

add_action( 'delete_post', 'block_core_calendar_update_has_published_post_on_delete' );
	add_action( 'transition_post_status', 'block_core_calendar_update_has_published_post_on_transition_post_status', 10, 3 );
}

Nama File / Folder	Size	Action
accordion	--	NONE
accordion-heading	--	NONE
accordion-item	--	NONE
accordion-panel	--	NONE
archives	--	NONE
audio	--	NONE
avatar	--	NONE
block	--	NONE
button	--	NONE
buttons	--	NONE
calendar	--	NONE
categories	--	NONE
code	--	NONE
column	--	NONE
columns	--	NONE
comment-author-name	--	NONE
comment-content	--	NONE
comment-date	--	NONE
comment-edit-link	--	NONE
comment-reply-link	--	NONE
comment-template	--	NONE
comments	--	NONE
comments-pagination	--	NONE
comments-pagination-next	--	NONE
comments-pagination-numbers	--	NONE
comments-pagination-previous	--	NONE
comments-title	--	NONE
cover	--	NONE
details	--	NONE
embed	--	NONE
file	--	NONE
footnotes	--	NONE
freeform	--	NONE
gallery	--	NONE
group	--	NONE
heading	--	NONE
home-link	--	NONE
html	--	NONE
image	--	NONE
latest-comments	--	NONE
latest-posts	--	NONE
legacy-widget	--	NONE
list	--	NONE
list-item	--	NONE
loginout	--	NONE
math	--	NONE
media-text	--	NONE
missing	--	NONE
more	--	NONE
navigation	--	NONE
navigation-link	--	NONE
navigation-submenu	--	NONE
nextpage	--	NONE
page-list	--	NONE
page-list-item	--	NONE
paragraph	--	NONE
pattern	--	NONE
post-author	--	NONE
post-author-biography	--	NONE
post-author-name	--	NONE
post-comments-count	--	NONE
post-comments-form	--	NONE
post-comments-link	--	NONE
post-content	--	NONE
post-date	--	NONE
post-excerpt	--	NONE
post-featured-image	--	NONE
post-navigation-link	--	NONE
post-template	--	NONE
post-terms	--	NONE
post-time-to-read	--	NONE
post-title	--	NONE
preformatted	--	NONE
pullquote	--	NONE
query	--	NONE
query-no-results	--	NONE
query-pagination	--	NONE
query-pagination-next	--	NONE
query-pagination-numbers	--	NONE
query-pagination-previous	--	NONE
query-title	--	NONE
query-total	--	NONE
quote	--	NONE
read-more	--	NONE
rss	--	NONE
search	--	NONE
separator	--	NONE
shortcode	--	NONE
site-logo	--	NONE
site-tagline	--	NONE
site-title	--	NONE
social-link	--	NONE
social-links	--	NONE
spacer	--	NONE
table	--	NONE
tag-cloud	--	NONE
template-part	--	NONE
term-count	--	NONE
term-description	--	NONE
term-name	--	NONE
term-template	--	NONE
terms-query	--	NONE
text-columns	--	NONE
verse	--	NONE
video	--	NONE
widget-group	--	NONE
accordion-item.php	2.354KB	Hapus Edit Rename
accordion.php	1.12KB	Hapus Edit Rename
archives.php	4.312KB	Hapus Edit Rename
avatar.php	5.61KB	Hapus Edit Rename
block.php	4.088KB	Hapus Edit Rename
blocks-json.php	213.431KB	Hapus Edit Rename
calendar.php	5.933KB	Hapus Edit Rename
categories.php	4.541KB	Hapus Edit Rename
comment-author-name.php	2.083KB	Hapus Edit Rename
comment-date.php	1.819KB	Hapus Edit Rename
comment-reply-link.php	2.026KB	Hapus Edit Rename
comment-template.php	4.389KB	Hapus Edit Rename
comments-pagination-next.php	1.879KB	Hapus Edit Rename
comments-pagination-numbers.php	1.594KB	Hapus Edit Rename
comments-pagination-previous.php	1.748KB	Hapus Edit Rename
comments-pagination.php	1.231KB	Hapus Edit Rename
comments.php	6.625KB	Hapus Edit Rename
cover.php	3.101KB	Hapus Edit Rename
footnotes.php	3.683KB	Hapus Edit Rename
gallery.php	6.288KB	Hapus Edit Rename
heading.php	1.271KB	Hapus Edit Rename
home-link.php	5.311KB	Hapus Edit Rename
index.php	11.972KB	Hapus Edit Rename
latest-comments.php	4.912KB	Hapus Edit Rename
legacy-widget.php	3.917KB	Hapus Edit Rename
list.php	1.243KB	Hapus Edit Rename
loginout.php	1.625KB	Hapus Edit Rename
media-text.php	4.28KB	Hapus Edit Rename
navigation-link.php	13.634KB	Hapus Edit Rename
navigation-submenu.php	9.742KB	Hapus Edit Rename
page-list-item.php	0.353KB	Hapus Edit Rename
page-list.php	13.292KB	Hapus Edit Rename
pattern.php	1.746KB	Hapus Edit Rename
post-author-biography.php	1.488KB	Hapus Edit Rename
post-author-name.php	1.905KB	Hapus Edit Rename
post-author.php	2.67KB	Hapus Edit Rename
post-comments-form.php	2.739KB	Hapus Edit Rename
post-comments-link.php	2.185KB	Hapus Edit Rename
post-date.php	3.547KB	Hapus Edit Rename
post-featured-image.php	9.144KB	Hapus Edit Rename
post-navigation-link.php	4.724KB	Hapus Edit Rename
post-terms.php	3.555KB	Hapus Edit Rename
post-time-to-read.php	6.341KB	Hapus Edit Rename
post-title.php	2.088KB	Hapus Edit Rename
query-pagination-next.php	3.692KB	Hapus Edit Rename
query-pagination-previous.php	3.494KB	Hapus Edit Rename
query-pagination.php	1.148KB	Hapus Edit Rename
query-total.php	2.476KB	Hapus Edit Rename
query.php	5.557KB	Hapus Edit Rename
read-more.php	1.787KB	Hapus Edit Rename
require-dynamic-blocks.php	4.59KB	Hapus Edit Rename
require-static-blocks.php	0.545KB	Hapus Edit Rename
rss.php	4.501KB	Hapus Edit Rename
search.php	23.259KB	Hapus Edit Rename
shortcode.php	0.718KB	Hapus Edit Rename
site-tagline.php	1.175KB	Hapus Edit Rename
site-title.php	1.82KB	Hapus Edit Rename
social-link.php	66.147KB	Hapus Edit Rename
tag-cloud.php	1.553KB	Hapus Edit Rename
template-part.php	9.916KB	Hapus Edit Rename
term-count.php	1.8KB	Hapus Edit Rename
term-description.php	1.729KB	Hapus Edit Rename
term-name.php	2.021KB	Hapus Edit Rename
term-template.php	4.412KB	Hapus Edit Rename
video.php	2.669KB	Hapus Edit Rename
widget-group.php	2.381KB	Hapus Edit Rename