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<?php

/**
 * Site/blog functions that work with the blogs table and related data.
 *
 * @package WordPress
 * @subpackage Multisite
 * @since MU (3.0.0)
 */

require_once ABSPATH . WPINC . '/ms-site.php';
require_once ABSPATH . WPINC . '/ms-network.php';

/**
 * Update the last_updated field for the current site.
 *
 * @since MU (3.0.0)
 */
function wpmu_update_blogs_date() {
	$site_id = get_current_blog_id();

update_blog_details( $site_id, array( 'last_updated' => current_time( 'mysql', true ) ) );
	/**
	 * Fires after the blog details are updated.
	 *
	 * @since MU (3.0.0)
	 *
	 * @param int $blog_id Site ID.
	 */
	do_action( 'wpmu_blog_updated', $site_id );
}

/**
 * Get a full blog URL, given a blog ID.
 *
 * @since MU (3.0.0)
 *
 * @param int $blog_id Blog ID.
 * @return string Full URL of the blog if found. Empty string if not.
 */
function get_blogaddress_by_id( $blog_id ) {
	$bloginfo = get_site( (int) $blog_id );

if ( empty( $bloginfo ) ) {
		return '';
	}

$scheme = parse_url( $bloginfo->home, PHP_URL_SCHEME );
	$scheme = empty( $scheme ) ? 'http' : $scheme;

return esc_url( $scheme . '://' . $bloginfo->domain . $bloginfo->path );
}

/**
 * Get a full blog URL, given a blog name.
 *
 * @since MU (3.0.0)
 *
 * @param string $blogname The (subdomain or directory) name
 * @return string
 */
function get_blogaddress_by_name( $blogname ) {
	if ( is_subdomain_install() ) {
		if ( 'main' === $blogname ) {
			$blogname = 'www';
		}
		$url = rtrim( network_home_url(), '/' );
		if ( ! empty( $blogname ) ) {
			$url = preg_replace( '|^([^\.]+://)|', '${1}' . $blogname . '.', $url );
		}
	} else {
		$url = network_home_url( $blogname );
	}
	return esc_url( $url . '/' );
}

/**
 * Retrieves a sites ID given its (subdomain or directory) slug.
 *
 * @since MU (3.0.0)
 * @since 4.7.0 Converted to use `get_sites()`.
 *
 * @param string $slug A site's slug.
 * @return int|null The site ID, or null if no site is found for the given slug.
 */
function get_id_from_blogname( $slug ) {
	$current_network = get_network();
	$slug            = trim( $slug, '/' );

if ( is_subdomain_install() ) {
		$domain = $slug . '.' . preg_replace( '|^www\.|', '', $current_network->domain );
		$path   = $current_network->path;
	} else {
		$domain = $current_network->domain;
		$path   = $current_network->path . $slug . '/';
	}

$site_ids = get_sites(
		array(
			'number'                 => 1,
			'fields'                 => 'ids',
			'domain'                 => $domain,
			'path'                   => $path,
			'update_site_meta_cache' => false,
		)
	);

if ( empty( $site_ids ) ) {
		return null;
	}

return array_shift( $site_ids );
}

/**
 * Retrieve the details for a blog from the blogs table and blog options.
 *
 * @since MU (3.0.0)
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int|string|array $fields  Optional. A blog ID, a blog slug, or an array of fields to query against.
 *                                  If not specified the current blog ID is used.
 * @param bool             $get_all Whether to retrieve all details or only the details in the blogs table.
 *                                  Default is true.
 * @return WP_Site|false Blog details on success. False on failure.
 */
function get_blog_details( $fields = null, $get_all = true ) {
	global $wpdb;

if ( is_array( $fields ) ) {
		if ( isset( $fields['blog_id'] ) ) {
			$blog_id = $fields['blog_id'];
		} elseif ( isset( $fields['domain'] ) && isset( $fields['path'] ) ) {
			$key  = md5( $fields['domain'] . $fields['path'] );
			$blog = wp_cache_get( $key, 'blog-lookup' );
			if ( false !== $blog ) {
				return $blog;
			}
			if ( 'www.' === substr( $fields['domain'], 0, 4 ) ) {
				$nowww = substr( $fields['domain'], 4 );
				$blog  = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain IN (%s,%s) AND path = %s ORDER BY CHAR_LENGTH(domain) DESC", $nowww, $fields['domain'], $fields['path'] ) );
			} else {
				$blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s AND path = %s", $fields['domain'], $fields['path'] ) );
			}
			if ( $blog ) {
				wp_cache_set( $blog->blog_id . 'short', $blog, 'blog-details' );
				$blog_id = $blog->blog_id;
			} else {
				return false;
			}
		} elseif ( isset( $fields['domain'] ) && is_subdomain_install() ) {
			$key  = md5( $fields['domain'] );
			$blog = wp_cache_get( $key, 'blog-lookup' );
			if ( false !== $blog ) {
				return $blog;
			}
			if ( 'www.' === substr( $fields['domain'], 0, 4 ) ) {
				$nowww = substr( $fields['domain'], 4 );
				$blog  = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain IN (%s,%s) ORDER BY CHAR_LENGTH(domain) DESC", $nowww, $fields['domain'] ) );
			} else {
				$blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s", $fields['domain'] ) );
			}
			if ( $blog ) {
				wp_cache_set( $blog->blog_id . 'short', $blog, 'blog-details' );
				$blog_id = $blog->blog_id;
			} else {
				return false;
			}
		} else {
			return false;
		}
	} else {
		if ( ! $fields ) {
			$blog_id = get_current_blog_id();
		} elseif ( ! is_numeric( $fields ) ) {
			$blog_id = get_id_from_blogname( $fields );
		} else {
			$blog_id = $fields;
		}
	}

$blog_id = (int) $blog_id;

$all     = $get_all ? '' : 'short';
	$details = wp_cache_get( $blog_id . $all, 'blog-details' );

if ( $details ) {
		if ( ! is_object( $details ) ) {
			if ( -1 == $details ) {
				return false;
			} else {
				// Clear old pre-serialized objects. Cache clients do better with that.
				wp_cache_delete( $blog_id . $all, 'blog-details' );
				unset( $details );
			}
		} else {
			return $details;
		}
	}

// Try the other cache.
	if ( $get_all ) {
		$details = wp_cache_get( $blog_id . 'short', 'blog-details' );
	} else {
		$details = wp_cache_get( $blog_id, 'blog-details' );
		// If short was requested and full cache is set, we can return.
		if ( $details ) {
			if ( ! is_object( $details ) ) {
				if ( -1 == $details ) {
					return false;
				} else {
					// Clear old pre-serialized objects. Cache clients do better with that.
					wp_cache_delete( $blog_id, 'blog-details' );
					unset( $details );
				}
			} else {
				return $details;
			}
		}
	}

if ( empty( $details ) ) {
		$details = WP_Site::get_instance( $blog_id );
		if ( ! $details ) {
			// Set the full cache.
			wp_cache_set( $blog_id, -1, 'blog-details' );
			return false;
		}
	}

if ( ! $details instanceof WP_Site ) {
		$details = new WP_Site( $details );
	}

if ( ! $get_all ) {
		wp_cache_set( $blog_id . $all, $details, 'blog-details' );
		return $details;
	}

$switched_blog = false;

if ( get_current_blog_id() !== $blog_id ) {
		switch_to_blog( $blog_id );
		$switched_blog = true;
	}

$details->blogname   = get_option( 'blogname' );
	$details->siteurl    = get_option( 'siteurl' );
	$details->post_count = get_option( 'post_count' );
	$details->home       = get_option( 'home' );

if ( $switched_blog ) {
		restore_current_blog();
	}

/**
	 * Filters a blog's details.
	 *
	 * @since MU (3.0.0)
	 * @deprecated 4.7.0 Use {@see 'site_details'} instead.
	 *
	 * @param WP_Site $details The blog details.
	 */
	$details = apply_filters_deprecated( 'blog_details', array( $details ), '4.7.0', 'site_details' );

wp_cache_set( $blog_id . $all, $details, 'blog-details' );

$key = md5( $details->domain . $details->path );
	wp_cache_set( $key, $details, 'blog-lookup' );

return $details;
}

/**
 * Clear the blog details cache.
 *
 * @since MU (3.0.0)
 *
 * @param int $blog_id Optional. Blog ID. Defaults to current blog.
 */
function refresh_blog_details( $blog_id = 0 ) {
	$blog_id = (int) $blog_id;
	if ( ! $blog_id ) {
		$blog_id = get_current_blog_id();
	}

clean_blog_cache( $blog_id );
}

/**
 * Update the details for a blog. Updates the blogs table for a given blog ID.
 *
 * @since MU (3.0.0)
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int   $blog_id Blog ID.
 * @param array $details Array of details keyed by blogs table field names.
 * @return bool True if update succeeds, false otherwise.
 */
function update_blog_details( $blog_id, $details = array() ) {
	global $wpdb;

if ( empty( $details ) ) {
		return false;
	}

if ( is_object( $details ) ) {
		$details = get_object_vars( $details );
	}

$site = wp_update_site( $blog_id, $details );

if ( is_wp_error( $site ) ) {
		return false;
	}

return true;
}

/**
 * Cleans the site details cache for a site.
 *
 * @since 4.7.4
 *
 * @param int $site_id Optional. Site ID. Default is the current site ID.
 */
function clean_site_details_cache( $site_id = 0 ) {
	$site_id = (int) $site_id;
	if ( ! $site_id ) {
		$site_id = get_current_blog_id();
	}

wp_cache_delete( $site_id, 'site-details' );
	wp_cache_delete( $site_id, 'blog-details' );
}

/**
 * Retrieve option value for a given blog id based on name of option.
 *
 * If the option does not exist or does not have a value, then the return value
 * will be false. This is useful to check whether you need to install an option
 * and is commonly used during installation of plugin options and to test
 * whether upgrading is required.
 *
 * If the option was serialized then it will be unserialized when it is returned.
 *
 * @since MU (3.0.0)
 *
 * @param int    $id      A blog ID. Can be null to refer to the current blog.
 * @param string $option  Name of option to retrieve. Expected to not be SQL-escaped.
 * @param mixed  $default Optional. Default value to return if the option does not exist.
 * @return mixed Value set for the option.
 */
function get_blog_option( $id, $option, $default = false ) {
	$id = (int) $id;

if ( empty( $id ) ) {
		$id = get_current_blog_id();
	}

if ( get_current_blog_id() == $id ) {
		return get_option( $option, $default );
	}

switch_to_blog( $id );
	$value = get_option( $option, $default );
	restore_current_blog();

/**
	 * Filters a blog option value.
	 *
	 * The dynamic portion of the hook name, `$option`, refers to the blog option name.
	 *
	 * @since 3.5.0
	 *
	 * @param string  $value The option value.
	 * @param int     $id    Blog ID.
	 */
	return apply_filters( "blog_option_{$option}", $value, $id );
}

/**
 * Add a new option for a given blog ID.
 *
 * You do not need to serialize values. If the value needs to be serialized, then
 * it will be serialized before it is inserted into the database. Remember,
 * resources can not be serialized or added as an option.
 *
 * You can create options without values and then update the values later.
 * Existing options will not be updated and checks are performed to ensure that you
 * aren't adding a protected WordPress option. Care should be taken to not name
 * options the same as the ones which are protected.
 *
 * @since MU (3.0.0)
 *
 * @param int    $id     A blog ID. Can be null to refer to the current blog.
 * @param string $option Name of option to add. Expected to not be SQL-escaped.
 * @param mixed  $value  Optional. Option value, can be anything. Expected to not be SQL-escaped.
 * @return bool True if the option was added, false otherwise.
 */
function add_blog_option( $id, $option, $value ) {
	$id = (int) $id;

if ( empty( $id ) ) {
		$id = get_current_blog_id();
	}

if ( get_current_blog_id() == $id ) {
		return add_option( $option, $value );
	}

switch_to_blog( $id );
	$return = add_option( $option, $value );
	restore_current_blog();

return $return;
}

/**
 * Removes option by name for a given blog ID. Prevents removal of protected WordPress options.
 *
 * @since MU (3.0.0)
 *
 * @param int    $id     A blog ID. Can be null to refer to the current blog.
 * @param string $option Name of option to remove. Expected to not be SQL-escaped.
 * @return bool True if the option was deleted, false otherwise.
 */
function delete_blog_option( $id, $option ) {
	$id = (int) $id;

if ( empty( $id ) ) {
		$id = get_current_blog_id();
	}

if ( get_current_blog_id() == $id ) {
		return delete_option( $option );
	}

switch_to_blog( $id );
	$return = delete_option( $option );
	restore_current_blog();

return $return;
}

/**
 * Update an option for a particular blog.
 *
 * @since MU (3.0.0)
 *
 * @param int    $id         The blog ID.
 * @param string $option     The option key.
 * @param mixed  $value      The option value.
 * @param mixed  $deprecated Not used.
 * @return bool True if the value was updated, false otherwise.
 */
function update_blog_option( $id, $option, $value, $deprecated = null ) {
	$id = (int) $id;

if ( null !== $deprecated ) {
		_deprecated_argument( __FUNCTION__, '3.1.0' );
	}

if ( get_current_blog_id() == $id ) {
		return update_option( $option, $value );
	}

switch_to_blog( $id );
	$return = update_option( $option, $value );
	restore_current_blog();

return $return;
}

/**
 * Switch the current blog.
 *
 * This function is useful if you need to pull posts, or other information,
 * from other blogs. You can switch back afterwards using restore_current_blog().
 *
 * Things that aren't switched:
 *  - plugins. See #14941
 *
 * @see restore_current_blog()
 * @since MU (3.0.0)
 *
 * @global wpdb            $wpdb               WordPress database abstraction object.
 * @global int             $blog_id
 * @global array           $_wp_switched_stack
 * @global bool            $switched
 * @global string          $table_prefix
 * @global WP_Object_Cache $wp_object_cache
 *
 * @param int  $new_blog_id The ID of the blog to switch to. Default: current blog.
 * @param bool $deprecated  Not used.
 * @return true Always returns true.
 */
function switch_to_blog( $new_blog_id, $deprecated = null ) {
	global $wpdb;

$prev_blog_id = get_current_blog_id();
	if ( empty( $new_blog_id ) ) {
		$new_blog_id = $prev_blog_id;
	}

$GLOBALS['_wp_switched_stack'][] = $prev_blog_id;

/*
	 * If we're switching to the same blog id that we're on,
	 * set the right vars, do the associated actions, but skip
	 * the extra unnecessary work
	 */
	if ( $new_blog_id == $prev_blog_id ) {
		/**
		 * Fires when the blog is switched.
		 *
		 * @since MU (3.0.0)
		 * @since 5.4.0 The `$context` parameter was added.
		 *
		 * @param int    $new_blog_id  New blog ID.
		 * @param int    $prev_blog_id Previous blog ID.
		 * @param string $context      Additional context. Accepts 'switch' when called from switch_to_blog()
		 *                             or 'restore' when called from restore_current_blog().
		 */
		do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'switch' );

$GLOBALS['switched'] = true;

return true;
	}

$wpdb->set_blog_id( $new_blog_id );
	$GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();
	$GLOBALS['blog_id']      = $new_blog_id;

if ( function_exists( 'wp_cache_switch_to_blog' ) ) {
		wp_cache_switch_to_blog( $new_blog_id );
	} else {
		global $wp_object_cache;

if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) {
			$global_groups = $wp_object_cache->global_groups;
		} else {
			$global_groups = false;
		}

wp_cache_init();

if ( function_exists( 'wp_cache_add_global_groups' ) ) {
			if ( is_array( $global_groups ) ) {
				wp_cache_add_global_groups( $global_groups );
			} else {
				wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'useremail', 'userslugs', 'site-transient', 'site-options', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache', 'networks', 'sites', 'site-details', 'blog_meta' ) );
			}

wp_cache_add_non_persistent_groups( array( 'counts', 'plugins' ) );
		}
	}

/** This filter is documented in wp-includes/ms-blogs.php */
	do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'switch' );

$GLOBALS['switched'] = true;

return true;
}

/**
 * Restore the current blog, after calling switch_to_blog().
 *
 * @see switch_to_blog()
 * @since MU (3.0.0)
 *
 * @global wpdb            $wpdb               WordPress database abstraction object.
 * @global array           $_wp_switched_stack
 * @global int             $blog_id
 * @global bool            $switched
 * @global string          $table_prefix
 * @global WP_Object_Cache $wp_object_cache
 *
 * @return bool True on success, false if we're already on the current blog.
 */
function restore_current_blog() {
	global $wpdb;

if ( empty( $GLOBALS['_wp_switched_stack'] ) ) {
		return false;
	}

$new_blog_id  = array_pop( $GLOBALS['_wp_switched_stack'] );
	$prev_blog_id = get_current_blog_id();

if ( $new_blog_id == $prev_blog_id ) {
		/** This filter is documented in wp-includes/ms-blogs.php */
		do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'restore' );

// If we still have items in the switched stack, consider ourselves still 'switched'.
		$GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );

return true;
	}

$wpdb->set_blog_id( $new_blog_id );
	$GLOBALS['blog_id']      = $new_blog_id;
	$GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();

if ( function_exists( 'wp_cache_switch_to_blog' ) ) {
		wp_cache_switch_to_blog( $new_blog_id );
	} else {
		global $wp_object_cache;

if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) {
			$global_groups = $wp_object_cache->global_groups;
		} else {
			$global_groups = false;
		}

wp_cache_init();

wp_cache_add_non_persistent_groups( array( 'counts', 'plugins' ) );
		}
	}

/** This filter is documented in wp-includes/ms-blogs.php */
	do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'restore' );

// If we still have items in the switched stack, consider ourselves still 'switched'.
	$GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );

return true;
}

/**
 * Switches the initialized roles and current user capabilities to another site.
 *
 * @since 4.9.0
 *
 * @param int $new_site_id New site ID.
 * @param int $old_site_id Old site ID.
 */
function wp_switch_roles_and_user( $new_site_id, $old_site_id ) {
	if ( $new_site_id == $old_site_id ) {
		return;
	}

if ( ! did_action( 'init' ) ) {
		return;
	}

wp_roles()->for_site( $new_site_id );
	wp_get_current_user()->for_site( $new_site_id );
}

/**
 * Determines if switch_to_blog() is in effect
 *
 * @since 3.5.0
 *
 * @global array $_wp_switched_stack
 *
 * @return bool True if switched, false otherwise.
 */
function ms_is_switched() {
	return ! empty( $GLOBALS['_wp_switched_stack'] );
}

/**
 * Check if a particular blog is archived.
 *
 * @since MU (3.0.0)
 *
 * @param int $id Blog ID.
 * @return string Whether the blog is archived or not.
 */
function is_archived( $id ) {
	return get_blog_status( $id, 'archived' );
}

/**
 * Update the 'archived' status of a particular blog.
 *
 * @since MU (3.0.0)
 *
 * @param int    $id       Blog ID.
 * @param string $archived The new status.
 * @return string $archived
 */
function update_archived( $id, $archived ) {
	update_blog_status( $id, 'archived', $archived );
	return $archived;
}

/**
 * Update a blog details field.
 *
 * @since MU (3.0.0)
 * @since 5.1.0 Use wp_update_site() internally.
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int    $blog_id    Blog ID.
 * @param string $pref       Field name.
 * @param string $value      Field value.
 * @param null   $deprecated Not used.
 * @return string|false $value
 */
function update_blog_status( $blog_id, $pref, $value, $deprecated = null ) {
	global $wpdb;

if ( null !== $deprecated ) {
		_deprecated_argument( __FUNCTION__, '3.1.0' );
	}

$allowed_field_names = array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id' );

if ( ! in_array( $pref, $allowed_field_names, true ) ) {
		return $value;
	}

$result = wp_update_site(
		$blog_id,
		array(
			$pref => $value,
		)
	);

if ( is_wp_error( $result ) ) {
		return false;
	}

return $value;
}

/**
 * Get a blog details field.
 *
 * @since MU (3.0.0)
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int    $id   Blog ID.
 * @param string $pref Field name.
 * @return bool|string|null $value
 */
function get_blog_status( $id, $pref ) {
	global $wpdb;

$details = get_site( $id );
	if ( $details ) {
		return $details->$pref;
	}

return $wpdb->get_var( $wpdb->prepare( "SELECT %s FROM {$wpdb->blogs} WHERE blog_id = %d", $pref, $id ) );
}

/**
 * Get a list of most recently updated blogs.
 *
 * @since MU (3.0.0)
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param mixed $deprecated Not used.
 * @param int   $start      Optional. Number of blogs to offset the query. Used to build LIMIT clause.
 *                          Can be used for pagination. Default 0.
 * @param int   $quantity   Optional. The maximum number of blogs to retrieve. Default 40.
 * @return array The list of blogs.
 */
function get_last_updated( $deprecated = '', $start = 0, $quantity = 40 ) {
	global $wpdb;

if ( ! empty( $deprecated ) ) {
		_deprecated_argument( __FUNCTION__, 'MU' ); // Never used.
	}

return $wpdb->get_results( $wpdb->prepare( "SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' AND last_updated != '0000-00-00 00:00:00' ORDER BY last_updated DESC limit %d, %d", get_current_network_id(), $start, $quantity ), ARRAY_A );
}

/**
 * Handler for updating the site's last updated date when a post is published or
 * an already published post is changed.
 *
 * @since 3.3.0
 *
 * @param string  $new_status The new post status.
 * @param string  $old_status The old post status.
 * @param WP_Post $post       Post object.
 */
function _update_blog_date_on_post_publish( $new_status, $old_status, $post ) {
	$post_type_obj = get_post_type_object( $post->post_type );
	if ( ! $post_type_obj || ! $post_type_obj->public ) {
		return;
	}

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

// Post was freshly published, published post was saved, or published post was unpublished.

wpmu_update_blogs_date();
}

/**
 * Handler for updating the current site's last updated date when a published
 * post is deleted.
 *
 * @since 3.4.0
 *
 * @param int $post_id Post ID
 */
function _update_blog_date_on_post_delete( $post_id ) {
	$post = get_post( $post_id );

$post_type_obj = get_post_type_object( $post->post_type );
	if ( ! $post_type_obj || ! $post_type_obj->public ) {
		return;
	}

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

wpmu_update_blogs_date();
}

/**
 * Handler for updating the current site's posts count when a post is deleted.
 *
 * @since 4.0.0
 *
 * @param int $post_id Post ID.
 */
function _update_posts_count_on_delete( $post_id ) {
	$post = get_post( $post_id );

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

update_posts_count();
}

/**
 * Handler for updating the current site's posts count when a post status changes.
 *
 * @since 4.0.0
 * @since 4.9.0 Added the `$post` parameter.
 *
 * @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 _update_posts_count_on_transition_post_status( $new_status, $old_status, $post = null ) {
	if ( $new_status === $old_status ) {
		return;
	}

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

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

update_posts_count();
}

/**
 * Count number of sites grouped by site status.
 *
 * @since 5.3.0
 *
 * @param int $network_id Optional. The network to get counts for. Default is the current network ID.
 * @return int[] {
 *     Numbers of sites grouped by site status.
 *
 *     @type int $all      The total number of sites.
 *     @type int $public   The number of public sites.
 *     @type int $archived The number of archived sites.
 *     @type int $mature   The number of mature sites.
 *     @type int $spam     The number of spam sites.
 *     @type int $deleted  The number of deleted sites.
 * }
 */
function wp_count_sites( $network_id = null ) {
	if ( empty( $network_id ) ) {
		$network_id = get_current_network_id();
	}

$counts = array();
	$args   = array(
		'network_id'    => $network_id,
		'number'        => 1,
		'fields'        => 'ids',
		'no_found_rows' => false,
	);

$q             = new WP_Site_Query( $args );
	$counts['all'] = $q->found_sites;

$_args    = $args;
	$statuses = array( 'public', 'archived', 'mature', 'spam', 'deleted' );

foreach ( $statuses as $status ) {
		$_args            = $args;
		$_args[ $status ] = 1;

$q                 = new WP_Site_Query( $_args );
		$counts[ $status ] = $q->found_sites;
	}

return $counts;
}

Nama File / Folder	Size	Action
ID3	--	NONE
IXR	--	NONE
PHPMailer	--	NONE
Requests	--	NONE
SimplePie	--	NONE
Text	--	NONE
assets	--	NONE
block-patterns	--	NONE
block-supports	--	NONE
blocks	--	NONE
certificates	--	NONE
css	--	NONE
customize	--	NONE
fonts	--	NONE
images	--	NONE
js	--	NONE
php-compat	--	NONE
pomo	--	NONE
random_compat	--	NONE
rest-api	--	NONE
sitemaps	--	NONE
sodium_compat	--	NONE
theme-compat	--	NONE
widgets	--	NONE
admin-bar.php	32.69KB	Hapus Edit Rename
atomlib.php	11.668KB	Hapus Edit Rename
author-template.php	16.631KB	Hapus Edit Rename
block-editor.php	18.371KB	Hapus Edit Rename
block-i18n.json	0.309KB	Hapus Edit Rename
block-patterns.php	4.191KB	Hapus Edit Rename
block-template-utils.php	29.572KB	Hapus Edit Rename
block-template.php	10.521KB	Hapus Edit Rename
blocks.php	42.222KB	Hapus Edit Rename
bookmark-template.php	12.598KB	Hapus Edit Rename
bookmark.php	14.973KB	Hapus Edit Rename
cache-compat.php	1.021KB	Hapus Edit Rename
cache.php	9.29KB	Hapus Edit Rename
canonical.php	32.31KB	Hapus Edit Rename
capabilities.php	34.884KB	Hapus Edit Rename
category-template.php	54.396KB	Hapus Edit Rename
category.php	12.414KB	Hapus Edit Rename
class-IXR.php	2.483KB	Hapus Edit Rename
class-feed.php	0.517KB	Hapus Edit Rename
class-http.php	0.364KB	Hapus Edit Rename
class-json.php	42.423KB	Hapus Edit Rename
class-oembed.php	0.397KB	Hapus Edit Rename
class-phpass.php	6.542KB	Hapus Edit Rename
class-phpmailer.php	0.648KB	Hapus Edit Rename
class-pop3.php	20.349KB	Hapus Edit Rename
class-requests.php	29.718KB	Hapus Edit Rename
class-simplepie.php	95.781KB	Hapus Edit Rename
class-smtp.php	0.446KB	Hapus Edit Rename
class-snoopy.php	36.831KB	Hapus Edit Rename
class-walker-category-dropdown.php	2.412KB	Hapus Edit Rename
class-walker-category.php	8.27KB	Hapus Edit Rename
class-walker-comment.php	13.878KB	Hapus Edit Rename
class-walker-nav-menu.php	9.13KB	Hapus Edit Rename
class-walker-page-dropdown.php	2.646KB	Hapus Edit Rename
class-walker-page.php	7.421KB	Hapus Edit Rename
class-wp-admin-bar.php	17.052KB	Hapus Edit Rename
class-wp-ajax-response.php	5.117KB	Hapus Edit Rename
class-wp-application-passwords.php	11.948KB	Hapus Edit Rename
class-wp-block-editor-context.php	0.869KB	Hapus Edit Rename
class-wp-block-list.php	4.612KB	Hapus Edit Rename
class-wp-block-parser.php	14.861KB	Hapus Edit Rename
class-wp-block-pattern-categories-registry.php	4.431KB	Hapus Edit Rename
class-wp-block-patterns-registry.php	5.796KB	Hapus Edit Rename
class-wp-block-styles-registry.php	4.882KB	Hapus Edit Rename
class-wp-block-supports.php	5.172KB	Hapus Edit Rename
class-wp-block-template.php	1.773KB	Hapus Edit Rename
class-wp-block-type-registry.php	4.533KB	Hapus Edit Rename
class-wp-block-type.php	9.27KB	Hapus Edit Rename
class-wp-block.php	7.991KB	Hapus Edit Rename
class-wp-comment-query.php	46.334KB	Hapus Edit Rename
class-wp-comment.php	9.103KB	Hapus Edit Rename
class-wp-customize-control.php	25.108KB	Hapus Edit Rename
class-wp-customize-manager.php	196.558KB	Hapus Edit Rename
class-wp-customize-nav-menus.php	55.448KB	Hapus Edit Rename
class-wp-customize-panel.php	10.192KB	Hapus Edit Rename
class-wp-customize-section.php	10.716KB	Hapus Edit Rename
class-wp-customize-setting.php	29.082KB	Hapus Edit Rename
class-wp-customize-widgets.php	69.517KB	Hapus Edit Rename
class-wp-date-query.php	34.173KB	Hapus Edit Rename
class-wp-dependency.php	2.452KB	Hapus Edit Rename
class-wp-editor.php	69.537KB	Hapus Edit Rename
class-wp-embed.php	15.567KB	Hapus Edit Rename
class-wp-error.php	7.131KB	Hapus Edit Rename
class-wp-fatal-error-handler.php	7.397KB	Hapus Edit Rename
class-wp-feed-cache-transient.php	2.5KB	Hapus Edit Rename
class-wp-feed-cache.php	0.947KB	Hapus Edit Rename
class-wp-hook.php	15.323KB	Hapus Edit Rename
class-wp-http-cookie.php	7.213KB	Hapus Edit Rename
class-wp-http-curl.php	12.099KB	Hapus Edit Rename
class-wp-http-encoding.php	6.507KB	Hapus Edit Rename
class-wp-http-ixr-client.php	3.394KB	Hapus Edit Rename
class-wp-http-proxy.php	5.82KB	Hapus Edit Rename
class-wp-http-requests-hooks.php	1.938KB	Hapus Edit Rename
class-wp-http-requests-response.php	4.241KB	Hapus Edit Rename
class-wp-http-response.php	2.882KB	Hapus Edit Rename
class-wp-http-streams.php	16.259KB	Hapus Edit Rename
class-wp-http.php	38.974KB	Hapus Edit Rename
class-wp-image-editor-gd.php	15.295KB	Hapus Edit Rename
class-wp-image-editor-imagick.php	26.329KB	Hapus Edit Rename
class-wp-image-editor.php	16.262KB	Hapus Edit Rename
class-wp-list-util.php	6.825KB	Hapus Edit Rename
class-wp-locale-switcher.php	4.904KB	Hapus Edit Rename
class-wp-locale.php	13.654KB	Hapus Edit Rename
class-wp-matchesmapregex.php	1.758KB	Hapus Edit Rename
class-wp-meta-query.php	29.471KB	Hapus Edit Rename
class-wp-metadata-lazyloader.php	5.227KB	Hapus Edit Rename
class-wp-network-query.php	18.722KB	Hapus Edit Rename
class-wp-network.php	12.089KB	Hapus Edit Rename
class-wp-object-cache.php	13.233KB	Hapus Edit Rename
class-wp-oembed-controller.php	6.667KB	Hapus Edit Rename
class-wp-oembed.php	29.982KB	Hapus Edit Rename
class-wp-paused-extensions-storage.php	4.808KB	Hapus Edit Rename
class-wp-post-type.php	20.72KB	Hapus Edit Rename
class-wp-post.php	6.272KB	Hapus Edit Rename
class-wp-query.php	135.702KB	Hapus Edit Rename
class-wp-recovery-mode-cookie-service.php	6.308KB	Hapus Edit Rename
class-wp-recovery-mode-email-service.php	10.41KB	Hapus Edit Rename
class-wp-recovery-mode-key-service.php	4.17KB	Hapus Edit Rename
class-wp-recovery-mode-link-service.php	3.321KB	Hapus Edit Rename
class-wp-recovery-mode.php	11.111KB	Hapus Edit Rename
class-wp-rewrite.php	61.486KB	Hapus Edit Rename
class-wp-role.php	2.439KB	Hapus Edit Rename
class-wp-roles.php	8.236KB	Hapus Edit Rename
class-wp-session-tokens.php	7.251KB	Hapus Edit Rename
class-wp-simplepie-file.php	3.183KB	Hapus Edit Rename
class-wp-simplepie-sanitize-kses.php	1.733KB	Hapus Edit Rename
class-wp-site-query.php	29.648KB	Hapus Edit Rename
class-wp-site.php	7.254KB	Hapus Edit Rename
class-wp-tax-query.php	18.993KB	Hapus Edit Rename
class-wp-taxonomy.php	13.409KB	Hapus Edit Rename
class-wp-term-query.php	37.178KB	Hapus Edit Rename
class-wp-term.php	5.148KB	Hapus Edit Rename
class-wp-text-diff-renderer-inline.php	0.699KB	Hapus Edit Rename
class-wp-text-diff-renderer-table.php	16.401KB	Hapus Edit Rename
class-wp-theme-json-resolver.php	14.063KB	Hapus Edit Rename
class-wp-theme-json-schema.php	4.195KB	Hapus Edit Rename
class-wp-theme-json.php	61.309KB	Hapus Edit Rename
class-wp-theme.php	52.563KB	Hapus Edit Rename
class-wp-user-meta-session-tokens.php	2.92KB	Hapus Edit Rename
class-wp-user-query.php	37.177KB	Hapus Edit Rename
class-wp-user-request.php	2.145KB	Hapus Edit Rename
class-wp-user.php	21.702KB	Hapus Edit Rename
class-wp-walker.php	12.707KB	Hapus Edit Rename
class-wp-widget-factory.php	3.243KB	Hapus Edit Rename
class-wp-widget.php	17.723KB	Hapus Edit Rename
class-wp-xmlrpc-server.php	207.944KB	Hapus Edit Rename
class-wp.php	24.67KB	Hapus Edit Rename
class.wp-dependencies.php	13.68KB	Hapus Edit Rename
class.wp-scripts.php	18.5KB	Hapus Edit Rename
class.wp-styles.php	10.626KB	Hapus Edit Rename
comment-template.php	93.813KB	Hapus Edit Rename
comment.php	123.567KB	Hapus Edit Rename
compat.php	14.524KB	Hapus Edit Rename
cron.php	39.899KB	Hapus Edit Rename
date.php	0.396KB	Hapus Edit Rename
default-constants.php	10.017KB	Hapus Edit Rename
default-filters.php	30.728KB	Hapus Edit Rename
default-widgets.php	2.17KB	Hapus Edit Rename
deprecated.php	121.944KB	Hapus Edit Rename
embed-template.php	0.333KB	Hapus Edit Rename
embed.php	36.05KB	Hapus Edit Rename
error-protection.php	4.021KB	Hapus Edit Rename
feed-atom-comments.php	5.316KB	Hapus Edit Rename
feed-atom.php	2.977KB	Hapus Edit Rename
feed-rdf.php	2.605KB	Hapus Edit Rename
feed-rss.php	1.161KB	Hapus Edit Rename
feed-rss2-comments.php	3.975KB	Hapus Edit Rename
feed-rss2.php	3.71KB	Hapus Edit Rename
feed.php	22.428KB	Hapus Edit Rename
formatting.php	318.689KB	Hapus Edit Rename
functions.php	251.333KB	Hapus Edit Rename
functions.wp-scripts.php	13.121KB	Hapus Edit Rename
functions.wp-styles.php	8.37KB	Hapus Edit Rename
general-template.php	155.356KB	Hapus Edit Rename
global-styles-and-settings.php	6.21KB	Hapus Edit Rename
http.php	22.463KB	Hapus Edit Rename
https-detection.php	6.701KB	Hapus Edit Rename
https-migration.php	4.619KB	Hapus Edit Rename
kses.php	67.492KB	Hapus Edit Rename
l10n.php	57.655KB	Hapus Edit Rename
link-template.php	145.705KB	Hapus Edit Rename
load.php	49.001KB	Hapus Edit Rename
locale.php	0.158KB	Hapus Edit Rename
media-template.php	58.967KB	Hapus Edit Rename
media.php	180.748KB	Hapus Edit Rename
meta.php	61.213KB	Hapus Edit Rename
ms-blogs.php	24.584KB	Hapus Edit Rename
ms-default-constants.php	4.652KB	Hapus Edit Rename
ms-default-filters.php	6.35KB	Hapus Edit Rename
ms-deprecated.php	20.634KB	Hapus Edit Rename
ms-files.php	2.592KB	Hapus Edit Rename
ms-functions.php	91.922KB	Hapus Edit Rename
ms-load.php	19.322KB	Hapus Edit Rename
ms-network.php	3.575KB	Hapus Edit Rename
ms-settings.php	4.027KB	Hapus Edit Rename
ms-site.php	38.679KB	Hapus Edit Rename
nav-menu-template.php	22.75KB	Hapus Edit Rename
nav-menu.php	41.552KB	Hapus Edit Rename
option.php	75.102KB	Hapus Edit Rename
pluggable-deprecated.php	6.116KB	Hapus Edit Rename
pluggable.php	101.957KB	Hapus Edit Rename
plugin.php	33.414KB	Hapus Edit Rename
post-formats.php	6.913KB	Hapus Edit Rename
post-template.php	63.328KB	Hapus Edit Rename
post-thumbnail-template.php	10.633KB	Hapus Edit Rename
post.php	268.666KB	Hapus Edit Rename
query.php	34.944KB	Hapus Edit Rename
registration-functions.php	0.195KB	Hapus Edit Rename
registration.php	0.195KB	Hapus Edit Rename
rest-api.php	93.053KB	Hapus Edit Rename
revision.php	22.933KB	Hapus Edit Rename
rewrite.php	18.763KB	Hapus Edit Rename
robots-template.php	5.052KB	Hapus Edit Rename
rss-functions.php	0.249KB	Hapus Edit Rename
rss.php	22.439KB	Hapus Edit Rename
script-loader.php	110.872KB	Hapus Edit Rename
session.php	0.252KB	Hapus Edit Rename
shortcodes.php	20.93KB	Hapus Edit Rename
sitemaps.php	3.162KB	Hapus Edit Rename
spl-autoload-compat.php	0.431KB	Hapus Edit Rename
taxonomy.php	167.623KB	Hapus Edit Rename
template-canvas.php	0.578KB	Hapus Edit Rename
template-loader.php	2.941KB	Hapus Edit Rename
template.php	21.958KB	Hapus Edit Rename
theme-i18n.json	0.903KB	Hapus Edit Rename
theme-templates.php	5.404KB	Hapus Edit Rename
theme.json	5.602KB	Hapus Edit Rename
theme.php	124.052KB	Hapus Edit Rename
update.php	29.338KB	Hapus Edit Rename
user.php	157.788KB	Hapus Edit Rename
vars.php	5.68KB	Hapus Edit Rename
version.php	0.937KB	Hapus Edit Rename
widgets.php	67.579KB	Hapus Edit Rename
wlwmanifest.xml	1.021KB	Hapus Edit Rename
wp-db.php	106.221KB	Hapus Edit Rename
wp-diff.php	0.632KB	Hapus Edit Rename

wordpress – Só mais um site WordPress

wordpress

Olá, mundo!

Boas-vindas ao WordPress. Esse é o seu primeiro post. Edite-o ou exclua-o, e então comece a escrever!

fevereiro 25, 2026

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Olá, mundo!