<?php
/**
- * Multi-site WordPress API
+ * Multisite WordPress API
*
* @package WordPress
* @subpackage Multisite
* Gets the network's site and user counts.
*
* @since MU 1.0
- * @uses get_blog_count()
- * @uses get_user_count()
*
* @return array Site and user count for the network.
*/
function get_sitestats() {
- global $wpdb;
-
- $stats['blogs'] = get_blog_count();
- $stats['users'] = get_user_count();
+ $stats = array(
+ 'blogs' => get_blog_count(),
+ 'users' => get_user_count(),
+ );
return $stats;
}
/**
* Get one of a user's active blogs
*
- * Returns the user's primary blog, if she has one and
+ * Returns the user's primary blog, if they have one and
* it is active. If it's inactive, function returns another
* active blog of the user. If none are found, the user
* is added as a Subscriber to the Dashboard Blog and that blog
* is returned.
*
* @since MU 1.0
- * @uses get_blogs_of_user()
- * @uses add_user_to_blog()
- * @uses get_blog_details()
*
* @param int $user_id The unique ID of the user
* @return object The blog object
if ( false !== $primary_blog ) {
if ( ! isset( $blogs[ $primary_blog ] ) ) {
update_user_meta( $user_id, 'primary_blog', $first_blog->userblog_id );
- $primary = $first_blog;
+ $primary = get_blog_details( $first_blog->userblog_id );
} else {
$primary = get_blog_details( $primary_blog );
}
$primary = $first_blog;
}
- if ( ( ! is_object( $primary ) ) || ( is_object( $primary ) && $primary->archived == 1 || $primary->spam == 1 || $primary->deleted == 1 ) ) {
+ if ( ( ! is_object( $primary ) ) || ( $primary->archived == 1 || $primary->spam == 1 || $primary->deleted == 1 ) ) {
$blogs = get_blogs_of_user( $user_id, true ); // if a user's primary blog is shut down, check their other blogs.
$ret = false;
if ( is_array( $blogs ) && count( $blogs ) > 0 ) {
}
}
-/**
- * Find out whether a user is a member of a given blog.
- *
- * @since MU 1.1
- * @uses get_blogs_of_user()
- *
- * @param int $user_id The unique ID of the user
- * @param int $blog Optional. If no blog_id is provided, current site is used
- * @return bool
- */
-function is_user_member_of_blog( $user_id, $blog_id = 0 ) {
- $user_id = (int) $user_id;
- $blog_id = (int) $blog_id;
-
- if ( $blog_id == 0 ) {
- global $wpdb;
- $blog_id = $wpdb->blogid;
- }
-
- $blogs = get_blogs_of_user( $user_id );
- if ( is_array( $blogs ) )
- return array_key_exists( $blog_id, $blogs );
- else
- return false;
-}
-
/**
* The number of active users in your installation.
*
*
* @since MU 1.0
*
- * @param int $id Optional. A site_id.
+ * @param int $network_id Deprecated, not supported.
* @return int
*/
-function get_blog_count( $id = 0 ) {
+function get_blog_count( $network_id = 0 ) {
+ if ( func_num_args() )
+ _deprecated_argument( __FUNCTION__, '3.1' );
+
return get_site_option( 'blog_count' );
}
*
* @param int $blog_id ID of the blog.
* @param int $post_id ID of the post you're looking for.
- * @return object The post.
+ * @return WP_Post|null WP_Post on success or null on failure
*/
function get_blog_post( $blog_id, $post_id ) {
- global $wpdb;
-
- $key = $blog_id . '-' . $post_id;
- $post = wp_cache_get( $key, 'global-posts' );
- if ( $post == false ) {
- $post = $wpdb->get_row( $wpdb->prepare( 'SELECT * FROM ' . $wpdb->get_blog_prefix( $blog_id ) . 'posts WHERE ID = %d', $post_id ) );
- wp_cache_add( $key, $post, 'global-posts' );
- }
+ switch_to_blog( $blog_id );
+ $post = get_post( $post_id );
+ restore_current_blog();
return $post;
}
function add_user_to_blog( $blog_id, $user_id, $role ) {
switch_to_blog($blog_id);
- $user = new WP_User($user_id);
+ $user = get_userdata( $user_id );
- if ( empty( $user->ID ) ) {
+ if ( ! $user ) {
restore_current_blog();
- return new WP_Error('user_does_not_exist', __('That user does not exist.'));
+ return new WP_Error( 'user_does_not_exist', __( 'The requested user does not exist.' ) );
}
if ( !get_user_meta($user_id, 'primary_blog', true) ) {
$user->set_role($role);
- do_action('add_user_to_blog', $user_id, $role, $blog_id);
+ /**
+ * Fires immediately after a user is added to a site.
+ *
+ * @since MU
+ *
+ * @param int $user_id User ID.
+ * @param string $role User role.
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'add_user_to_blog', $user_id, $role, $blog_id );
wp_cache_delete( $user_id, 'users' );
restore_current_blog();
return true;
global $wpdb;
switch_to_blog($blog_id);
$user_id = (int) $user_id;
- do_action('remove_user_from_blog', $user_id, $blog_id);
+ /**
+ * Fires before a user is removed from a site.
+ *
+ * @since MU
+ *
+ * @param int $user_id User ID.
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'remove_user_from_blog', $user_id, $blog_id );
// If being removed from the primary blog, set a new primary if the user is assigned
// to multiple blogs.
}
// wp_revoke_user($user_id);
- $user = new WP_User($user_id);
- if ( empty( $user->ID ) ) {
+ $user = get_userdata( $user_id );
+ if ( ! $user ) {
restore_current_blog();
return new WP_Error('user_does_not_exist', __('That user does not exist.'));
}
if ( $reassign != '' ) {
$reassign = (int) $reassign;
- $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_author = %d WHERE post_author = %d", $reassign, $user_id) );
- $wpdb->query( $wpdb->prepare("UPDATE $wpdb->links SET link_owner = %d WHERE link_owner = %d", $reassign, $user_id) );
+ $post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $user_id ) );
+ $link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $user_id ) );
+
+ if ( ! empty( $post_ids ) ) {
+ $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_author = %d WHERE post_author = %d", $reassign, $user_id ) );
+ array_walk( $post_ids, 'clean_post_cache' );
+ }
+
+ if ( ! empty( $link_ids ) ) {
+ $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->links SET link_owner = %d WHERE link_owner = %d", $reassign, $user_id ) );
+ array_walk( $link_ids, 'clean_bookmark_cache' );
+ }
}
restore_current_blog();
+
+ return true;
}
/**
* Create an empty blog.
*
* @since MU 1.0
- * @uses install_blog()
*
* @param string $domain The new blog's domain.
* @param string $path The new blog's path.
- * @param string $string The new blog's title.
- * @param int $site Optional. Defaults to 1.
+ * @param string $weblog_title The new blog's title.
+ * @param int $site_id Optional. Defaults to 1.
* @return int The ID of the newly created blog
*/
function create_empty_blog( $domain, $path, $weblog_title, $site_id = 1 ) {
- $domain = addslashes( $domain );
- $weblog_title = addslashes( $weblog_title );
-
if ( empty($path) )
$path = '/';
// Check if the domain has been used already. We should return an error message.
if ( domain_exists($domain, $path, $site_id) )
- return __( 'Error: Site URL already taken.' );
+ return __( '<strong>ERROR</strong>: Site URL already taken.' );
// Need to back up wpdb table names, and create a new wp_blogs entry for new blog.
// Need to get blog_id from wp_blogs, and create new table names.
// Must restore table names at the end of function.
if ( ! $blog_id = insert_blog($domain, $path, $site_id) )
- return __( 'Error: problem creating site entry.' );
+ return __( '<strong>ERROR</strong>: problem creating site entry.' );
switch_to_blog($blog_id);
install_blog($blog_id);
*
* @since MU 1.0
*
- * @param int $_blog_id ID of the source blog.
+ * @param int $blog_id ID of the source blog.
* @param int $post_id ID of the desired post.
* @return string The post's permalink
*/
-function get_blog_permalink( $_blog_id, $post_id ) {
- $key = "{$_blog_id}-{$post_id}-blog_permalink";
- $link = wp_cache_get( $key, 'site-options' );
- if ( $link == false ) {
- switch_to_blog( $_blog_id );
- $link = get_permalink( $post_id );
- restore_current_blog();
- wp_cache_add( $key, $link, 'site-options', 360 );
- }
+function get_blog_permalink( $blog_id, $post_id ) {
+ switch_to_blog( $blog_id );
+ $link = get_permalink( $post_id );
+ restore_current_blog();
+
return $link;
}
*
* @param string $domain
* @param string $path Optional. Not required for subdomain installations.
- * @return int
+ * @return int 0 if no blog found, otherwise the ID of the matching blog
*/
function get_blog_id_from_url( $domain, $path = '/' ) {
global $wpdb;
- $domain = strtolower( $wpdb->escape( $domain ) );
- $path = strtolower( $wpdb->escape( $path ) );
+ $domain = strtolower( $domain );
+ $path = strtolower( $path );
$id = wp_cache_get( md5( $domain . $path ), 'blog-id-cache' );
- if ( $id == -1 ) { // blog does not exist
+ if ( $id == -1 ) // blog does not exist
return 0;
- } elseif ( $id ) {
- return (int)$id;
- }
+ elseif ( $id )
+ return (int) $id;
- $id = $wpdb->get_var( "SELECT blog_id FROM $wpdb->blogs WHERE domain = '$domain' and path = '$path' /* get_blog_id_from_url */" );
+ $id = $wpdb->get_var( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE domain = %s and path = %s /* get_blog_id_from_url */", $domain, $path ) );
- if ( !$id ) {
+ if ( ! $id ) {
wp_cache_set( md5( $domain . $path ), -1, 'blog-id-cache' );
- return false;
+ return 0;
}
+
wp_cache_set( md5( $domain . $path ), $id, 'blog-id-cache' );
return $id;
// Admin functions
-/**
- * Redirect a user based on $_GET or $_POST arguments.
- *
- * The function looks for redirect arguments in the following order:
- * 1) $_GET['ref']
- * 2) $_POST['ref']
- * 3) $_SERVER['HTTP_REFERER']
- * 4) $_GET['redirect']
- * 5) $_POST['redirect']
- * 6) $url
- *
- * @since MU
- * @uses wpmu_admin_redirect_add_updated_param()
- *
- * @param string $url
- */
-function wpmu_admin_do_redirect( $url = '' ) {
- $ref = '';
- if ( isset( $_GET['ref'] ) )
- $ref = $_GET['ref'];
- if ( isset( $_POST['ref'] ) )
- $ref = $_POST['ref'];
-
- if ( $ref ) {
- $ref = wpmu_admin_redirect_add_updated_param( $ref );
- wp_redirect( $ref );
- exit();
- }
- if ( empty( $_SERVER['HTTP_REFERER'] ) == false ) {
- wp_redirect( $_SERVER['HTTP_REFERER'] );
- exit();
- }
-
- $url = wpmu_admin_redirect_add_updated_param( $url );
- if ( isset( $_GET['redirect'] ) ) {
- if ( substr( $_GET['redirect'], 0, 2 ) == 's_' )
- $url .= '&action=blogs&s='. esc_html( substr( $_GET['redirect'], 2 ) );
- } elseif ( isset( $_POST['redirect'] ) ) {
- $url = wpmu_admin_redirect_add_updated_param( $_POST['redirect'] );
- }
- wp_redirect( $url );
- exit();
-}
-
-/**
- * Adds an 'updated=true' argument to a URL.
- *
- * @since MU
- *
- * @param string $url
- * @return string
- */
-function wpmu_admin_redirect_add_updated_param( $url = '' ) {
- if ( strpos( $url, 'updated=true' ) === false ) {
- if ( strpos( $url, '?' ) === false )
- return $url . '?updated=true';
- else
- return $url . '&updated=true';
- }
- return $url;
-}
-
/**
* Checks an email address against a list of banned domains.
*
*/
function is_email_address_unsafe( $user_email ) {
$banned_names = get_site_option( 'banned_email_domains' );
- if ($banned_names && !is_array( $banned_names ))
- $banned_names = explode( "\n", $banned_names);
+ if ( $banned_names && ! is_array( $banned_names ) )
+ $banned_names = explode( "\n", $banned_names );
+
+ $is_email_address_unsafe = false;
+
+ if ( $banned_names && is_array( $banned_names ) ) {
+ $banned_names = array_map( 'strtolower', $banned_names );
+ $normalized_email = strtolower( $user_email );
+
+ list( $email_local_part, $email_domain ) = explode( '@', $normalized_email );
- if ( is_array( $banned_names ) && empty( $banned_names ) == false ) {
- $email_domain = strtolower( substr( $user_email, 1 + strpos( $user_email, '@' ) ) );
- foreach ( (array) $banned_names as $banned_domain ) {
- if ( $banned_domain == '' )
+ foreach ( $banned_names as $banned_domain ) {
+ if ( ! $banned_domain )
continue;
- if (
- strstr( $email_domain, $banned_domain ) ||
- (
- strstr( $banned_domain, '/' ) &&
- preg_match( $banned_domain, $email_domain )
- )
- )
- return true;
+
+ if ( $email_domain == $banned_domain ) {
+ $is_email_address_unsafe = true;
+ break;
+ }
+
+ $dotted_domain = ".$banned_domain";
+ if ( $dotted_domain === substr( $normalized_email, -strlen( $dotted_domain ) ) ) {
+ $is_email_address_unsafe = true;
+ break;
+ }
}
}
- return false;
+
+ /**
+ * Filter whether an email address is unsafe.
+ *
+ * @since 3.5.0
+ *
+ * @param bool $is_email_address_unsafe Whether the email address is "unsafe". Default false.
+ * @param string $user_email User email address.
+ */
+ return apply_filters( 'is_email_address_unsafe', $is_email_address_unsafe, $user_email );
}
/**
* relevant errors if necessary.
*
* @since MU
- * @uses is_email_address_unsafe()
- * @uses username_exists()
- * @uses email_exists()
*
* @param string $user_name The login name provided by the user.
* @param string $user_email The email provided by the user.
$orig_username = $user_name;
$user_name = preg_replace( '/\s+/', '', sanitize_user( $user_name, true ) );
- $maybe = array();
- preg_match( '/[a-z0-9]+/', $user_name, $maybe );
- if ( $user_name != $orig_username || $user_name != $maybe[0] ) {
+ if ( $user_name != $orig_username || preg_match( '/[^a-z0-9]/', $user_name ) ) {
$errors->add( 'user_name', __( 'Only lowercase letters (a-z) and numbers are allowed.' ) );
$user_name = $orig_username;
}
$user_email = sanitize_email( $user_email );
if ( empty( $user_name ) )
- $errors->add('user_name', __('Please enter a username'));
+ $errors->add('user_name', __( 'Please enter a username.' ) );
$illegal_names = get_site_option( 'illegal_names' );
if ( is_array( $illegal_names ) == false ) {
add_site_option( 'illegal_names', $illegal_names );
}
if ( in_array( $user_name, $illegal_names ) == true )
- $errors->add('user_name', __('That username is not allowed'));
+ $errors->add('user_name', __( 'That username is not allowed.' ) );
if ( is_email_address_unsafe( $user_email ) )
$errors->add('user_email', __('You cannot use that email address to signup. We are having problems with them blocking some of our email. Please use another email provider.'));
if ( strlen( $user_name ) < 4 )
- $errors->add('user_name', __('Username must be at least 4 characters'));
+ $errors->add('user_name', __( 'Username must be at least 4 characters.' ) );
if ( strpos( ' ' . $user_name, '_' ) != false )
$errors->add( 'user_name', __( 'Sorry, usernames may not contain the character “_”!' ) );
// all numeric?
- $match = array();
- preg_match( '/[0-9]*/', $user_name, $match );
- if ( $match[0] == $user_name )
+ if ( preg_match( '/^[0-9]*$/', $user_name ) )
$errors->add('user_name', __('Sorry, usernames must have letters too!'));
if ( !is_email( $user_email ) )
- $errors->add('user_email', __('Please enter a correct email address'));
+ $errors->add('user_email', __( 'Please enter a valid email address.' ) );
$limited_email_domains = get_site_option( 'limited_email_domains' );
if ( is_array( $limited_email_domains ) && empty( $limited_email_domains ) == false ) {
// Check if the username has been used already.
if ( username_exists($user_name) )
- $errors->add('user_name', __('Sorry, that username already exists!'));
+ $errors->add( 'user_name', __( 'Sorry, that username already exists!' ) );
// Check if the email address has been used already.
if ( email_exists($user_email) )
- $errors->add('user_email', __('Sorry, that email address is already used!'));
+ $errors->add( 'user_email', __( 'Sorry, that email address is already used!' ) );
// Has someone already signed up for this username?
$signup = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->signups WHERE user_login = %s", $user_name) );
$now = current_time( 'timestamp', true );
$diff = $now - $registered_at;
// If registered more than two days ago, cancel registration and let this signup go through.
- if ( $diff > 172800 )
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->signups WHERE user_login = %s", $user_name) );
+ if ( $diff > 2 * DAY_IN_SECONDS )
+ $wpdb->delete( $wpdb->signups, array( 'user_login' => $user_name ) );
else
$errors->add('user_name', __('That username is currently reserved but may be available in a couple of days.'));
-
- if ( $signup->active == 0 && $signup->user_email == $user_email )
- $errors->add('user_email_used', __('username and email used'));
}
$signup = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->signups WHERE user_email = %s", $user_email) );
if ( $signup != null ) {
$diff = current_time( 'timestamp', true ) - mysql2date('U', $signup->registered);
// If registered more than two days ago, cancel registration and let this signup go through.
- if ( $diff > 172800 )
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->signups WHERE user_email = %s", $user_email) );
+ if ( $diff > 2 * DAY_IN_SECONDS )
+ $wpdb->delete( $wpdb->signups, array( 'user_email' => $user_email ) );
else
$errors->add('user_email', __('That email address has already been used. Please check your inbox for an activation email. It will become available in a couple of days if you do nothing.'));
}
$result = array('user_name' => $user_name, 'orig_username' => $orig_username, 'user_email' => $user_email, 'errors' => $errors);
- return apply_filters('wpmu_validate_user_signup', $result);
+ /**
+ * Filter the validated user registration details.
+ *
+ * This does not allow you to override the username or email of the user during
+ * registration. The values are solely used for validation and error handling.
+ *
+ * @since MU
+ *
+ * @param array $result {
+ * The array of user name, email and the error messages.
+ *
+ * @type string $user_name Sanitized and unique username.
+ * @type string $orig_username Original username.
+ * @type string $user_email User email address.
+ * @type WP_Error $errors WP_Error object containing any errors found.
+ * }
+ */
+ return apply_filters( 'wpmu_validate_user_signup', $result );
}
/**
* the way that WordPress validates new site signups.
*
* @since MU
- * @uses domain_exists()
- * @uses username_exists()
*
* @param string $blogname The blog name provided by the user. Must be unique.
* @param string $blog_title The blog title provided by the user.
* @return array Contains the new site data and error messages.
*/
-function wpmu_validate_blog_signup($blogname, $blog_title, $user = '') {
- global $wpdb, $domain, $base, $current_site;
+function wpmu_validate_blog_signup( $blogname, $blog_title, $user = '' ) {
+ global $wpdb, $domain;
+
+ $current_site = get_current_site();
+ $base = $current_site->path;
$blog_title = strip_tags( $blog_title );
$blog_title = substr( $blog_title, 0, 50 );
add_site_option( 'illegal_names', $illegal_names );
}
- // On sub dir installs, Some names are so illegal, only a filter can spring them from jail
- if (! is_subdomain_install() )
- $illegal_names = array_merge($illegal_names, apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed' ) ) );
-
+ /*
+ * On sub dir installs, some names are so illegal, only a filter can
+ * spring them from jail.
+ */
+ if ( ! is_subdomain_install() ) {
+ $illegal_names = array_merge(
+ $illegal_names,
+ /**
+ * Filter reserved site names on a sub-directory Multisite install.
+ *
+ * @since 3.0.0
+ *
+ * @param array $subdirectory_reserved_names Array of reserved names.
+ */
+ apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed' ) )
+ );
+ }
if ( empty( $blogname ) )
- $errors->add('blogname', __('Please enter a site name'));
+ $errors->add('blogname', __( 'Please enter a site name.' ) );
- $maybe = array();
- preg_match( '/[a-z0-9]+/', $blogname, $maybe );
- if ( $blogname != $maybe[0] )
- $errors->add('blogname', __('Only lowercase letters and numbers allowed'));
+ if ( preg_match( '/[^a-z0-9]+/', $blogname ) )
+ $errors->add('blogname', __( 'Only lowercase letters (a-z) and numbers are allowed.' ) );
if ( in_array( $blogname, $illegal_names ) == true )
- $errors->add('blogname', __('That name is not allowed'));
+ $errors->add('blogname', __( 'That name is not allowed.' ) );
if ( strlen( $blogname ) < 4 && !is_super_admin() )
- $errors->add('blogname', __('Site name must be at least 4 characters'));
+ $errors->add('blogname', __( 'Site name must be at least 4 characters.' ) );
- if ( strpos( ' ' . $blogname, '_' ) != false )
+ if ( strpos( $blogname, '_' ) !== false )
$errors->add( 'blogname', __( 'Sorry, site names may not contain the character “_”!' ) );
// do not allow users to create a blog that conflicts with a page on the main blog.
$errors->add( 'blogname', __( 'Sorry, you may not use that site name.' ) );
// all numeric?
- $match = array();
- preg_match( '/[0-9]*/', $blogname, $match );
- if ( $match[0] == $blogname )
+ if ( preg_match( '/^[0-9]*$/', $blogname ) )
$errors->add('blogname', __('Sorry, site names must have letters too!'));
+ /**
+ * Filter the new site name during registration.
+ *
+ * The name is the site's subdomain or the site's subdirectory
+ * path depending on the network settings.
+ *
+ * @since MU
+ *
+ * @param string $blogname Site name.
+ */
$blogname = apply_filters( 'newblogname', $blogname );
- $blog_title = stripslashes( $blog_title );
+ $blog_title = wp_unslash( $blog_title );
if ( empty( $blog_title ) )
- $errors->add('blog_title', __('Please enter a site title'));
+ $errors->add('blog_title', __( 'Please enter a site title.' ) );
// Check if the domain/path has been used already.
if ( is_subdomain_install() ) {
$mydomain = "$domain";
$path = $base.$blogname.'/';
}
- if ( domain_exists($mydomain, $path) )
- $errors->add('blogname', __('Sorry, that site already exists!'));
+ if ( domain_exists($mydomain, $path, $current_site->id) )
+ $errors->add( 'blogname', __( 'Sorry, that site already exists!' ) );
if ( username_exists( $blogname ) ) {
if ( is_object( $user ) == false || ( is_object($user) && ( $user->user_login != $blogname ) ) )
if ( ! empty($signup) ) {
$diff = current_time( 'timestamp', true ) - mysql2date('U', $signup->registered);
// If registered more than two days ago, cancel registration and let this signup go through.
- if ( $diff > 172800 )
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->signups WHERE domain = %s AND path = %s", $mydomain, $path) );
+ if ( $diff > 2 * DAY_IN_SECONDS )
+ $wpdb->delete( $wpdb->signups, array( 'domain' => $mydomain , 'path' => $path ) );
else
$errors->add('blogname', __('That site is currently reserved but may be available in a couple days.'));
}
- $result = array('domain' => $mydomain, 'path' => $path, 'blogname' => $blogname, 'blog_title' => $blog_title, 'errors' => $errors);
- return apply_filters('wpmu_validate_blog_signup', $result);
+ $result = array('domain' => $mydomain, 'path' => $path, 'blogname' => $blogname, 'blog_title' => $blog_title, 'user' => $user, 'errors' => $errors);
+
+ /**
+ * Filter site details and error messages following registration.
+ *
+ * @since MU
+ *
+ * @param array $result {
+ * Array of domain, path, blog name, blog title, user and error messages.
+ *
+ * @type string $domain Domain for the site.
+ * @type string $path Path for the site. Used in subdirectory installs.
+ * @type string $blogname The unique site name (slug).
+ * @type string $blog_title Blog title.
+ * @type string $user User email address.
+ * @type WP_Error $errors WP_Error containing any errors found.
+ * }
+ */
+ return apply_filters( 'wpmu_validate_blog_signup', $result );
}
/**
* Record site signup information for future activation.
*
* @since MU
- * @uses wpmu_signup_blog_notification()
*
* @param string $domain The requested domain.
* @param string $path The requested path.
* @param string $user_email The user's email address.
* @param array $meta By default, contains the requested privacy setting and lang_id.
*/
-function wpmu_signup_blog($domain, $path, $title, $user, $user_email, $meta = '') {
+function wpmu_signup_blog( $domain, $path, $title, $user, $user_email, $meta = array() ) {
global $wpdb;
$key = substr( md5( time() . rand() . $domain ), 0, 16 );
$meta = serialize($meta);
- $domain = $wpdb->escape($domain);
- $path = $wpdb->escape($path);
- $title = $wpdb->escape($title);
$wpdb->insert( $wpdb->signups, array(
'domain' => $domain,
* new site registration is not.
*
* @since MU
- * @uses wpmu_signup_user_notification()
*
* @param string $user The user's requested login name.
* @param string $user_email The user's email address.
* @param array $meta By default, this is an empty array.
*/
-function wpmu_signup_user($user, $user_email, $meta = '') {
+function wpmu_signup_user( $user, $user_email, $meta = array() ) {
global $wpdb;
// Format data
* replace it with your own notification behavior.
*
* Filter 'wpmu_signup_blog_notification_email' and
- * 'wpmu_signup_blog_notification_email' to change the content
+ * 'wpmu_signup_blog_notification_subject' to change the content
* and subject line of the email sent to newly registered users.
*
* @since MU
* @param string $title The site title.
* @param string $user The user's login name.
* @param string $user_email The user's email address.
- * @param array $meta By default, contains the requested privacy setting and lang_id.
* @param string $key The activation key created in wpmu_signup_blog()
+ * @param array $meta By default, contains the requested privacy setting and lang_id.
* @return bool
*/
-function wpmu_signup_blog_notification($domain, $path, $title, $user, $user_email, $key, $meta = '') {
- global $current_site;
-
- if ( !apply_filters('wpmu_signup_blog_notification', $domain, $path, $title, $user, $user_email, $key, $meta) )
+function wpmu_signup_blog_notification( $domain, $path, $title, $user, $user_email, $key, $meta = array() ) {
+ /**
+ * Filter whether to bypass the new site email notification.
+ *
+ * @since MU
+ *
+ * @param string|bool $domain Site domain.
+ * @param string $path Site path.
+ * @param string $title Site title.
+ * @param string $user User login name.
+ * @param string $user_email User email address.
+ * @param string $key Activation key created in wpmu_signup_blog().
+ * @param array $meta By default, contains the requested privacy setting and lang_id.
+ */
+ if ( ! apply_filters( 'wpmu_signup_blog_notification', $domain, $path, $title, $user, $user_email, $key, $meta ) ) {
return false;
+ }
// Send email with activation link.
- if ( !is_subdomain_install() || $current_site->id != 1 )
+ if ( !is_subdomain_install() || get_current_site()->id != 1 )
$activate_url = network_site_url("wp-activate.php?key=$key");
else
$activate_url = "http://{$domain}{$path}wp-activate.php?key=$key"; // @todo use *_url() API
$from_name = get_site_option( 'site_name' ) == '' ? 'WordPress' : esc_html( get_site_option( 'site_name' ) );
$message_headers = "From: \"{$from_name}\" <{$admin_email}>\n" . "Content-Type: text/plain; charset=\"" . get_option('blog_charset') . "\"\n";
$message = sprintf(
+ /**
+ * Filter the message content of the new blog notification email.
+ *
+ * Content should be formatted for transmission via wp_mail().
+ *
+ * @since MU
+ *
+ * @param string $content Content of the notification email.
+ * @param string $domain Site domain.
+ * @param string $path Site path.
+ * @param string $title Site title.
+ * @param string $user User login name.
+ * @param string $user_email User email address.
+ * @param string $key Activation key created in wpmu_signup_blog().
+ * @param array $meta By default, contains the requested privacy setting and lang_id.
+ */
apply_filters( 'wpmu_signup_blog_notification_email',
__( "To activate your blog, please click the following link:\n\n%s\n\nAfter you activate, you will receive *another email* with your login.\n\nAfter you activate, you can visit your site here:\n\n%s" ),
$domain, $path, $title, $user, $user_email, $key, $meta
);
// TODO: Don't hard code activation link.
$subject = sprintf(
+ /**
+ * Filter the subject of the new blog notification email.
+ *
+ * @since MU
+ *
+ * @param string $subject Subject of the notification email.
+ * @param string $domain Site domain.
+ * @param string $path Site path.
+ * @param string $title Site title.
+ * @param string $user User login name.
+ * @param string $user_email User email address.
+ * @param string $key Activation key created in wpmu_signup_blog().
+ * @param array $meta By default, contains the requested privacy setting and lang_id.
+ */
apply_filters( 'wpmu_signup_blog_notification_subject',
__( '[%1$s] Activate %2$s' ),
$domain, $path, $title, $user, $user_email, $key, $meta
$from_name,
esc_url( 'http://' . $domain . $path )
);
- wp_mail($user_email, $subject, $message, $message_headers);
+ wp_mail( $user_email, wp_specialchars_decode( $subject ), $message, $message_headers );
return true;
}
*
* @param string $user The user's login name.
* @param string $user_email The user's email address.
- * @param array $meta By default, an empty array.
* @param string $key The activation key created in wpmu_signup_user()
+ * @param array $meta By default, an empty array.
* @return bool
*/
-function wpmu_signup_user_notification($user, $user_email, $key, $meta = '') {
- if ( !apply_filters('wpmu_signup_user_notification', $user, $user_email, $key, $meta) )
+function wpmu_signup_user_notification( $user, $user_email, $key, $meta = array() ) {
+ /**
+ * Filter whether to bypass the email notification for new user sign-up.
+ *
+ * @since MU
+ *
+ * @param string $user User login name.
+ * @param string $user_email User email address.
+ * @param string $key Activation key created in wpmu_signup_user().
+ * @param array $meta Signup meta data.
+ */
+ if ( ! apply_filters( 'wpmu_signup_user_notification', $user, $user_email, $key, $meta ) )
return false;
// Send email with activation link.
$from_name = get_site_option( 'site_name' ) == '' ? 'WordPress' : esc_html( get_site_option( 'site_name' ) );
$message_headers = "From: \"{$from_name}\" <{$admin_email}>\n" . "Content-Type: text/plain; charset=\"" . get_option('blog_charset') . "\"\n";
$message = sprintf(
+ /**
+ * Filter the content of the notification email for new user sign-up.
+ *
+ * Content should be formatted for transmission via wp_mail().
+ *
+ * @since MU
+ *
+ * @param string $content Content of the notification email.
+ * @param string $user User login name.
+ * @param string $user_email User email address.
+ * @param string $key Activation key created in wpmu_signup_user().
+ * @param array $meta Signup meta data.
+ */
apply_filters( 'wpmu_signup_user_notification_email',
- __( "To activate your user, please click the following link:\n\n%s\n\nAfter you activate, you will receive *another email* with your login.\n\n" ),
+ __( "To activate your user, please click the following link:\n\n%s\n\nAfter you activate, you will receive *another email* with your login." ),
$user, $user_email, $key, $meta
),
- site_url( "wp-activate.php?key=$key" ),
- $key
+ site_url( "wp-activate.php?key=$key" )
);
// TODO: Don't hard code activation link.
$subject = sprintf(
+ /**
+ * Filter the subject of the notification email of new user signup.
+ *
+ * @since MU
+ *
+ * @param string $subject Subject of the notification email.
+ * @param string $user User login name.
+ * @param string $user_email User email address.
+ * @param string $key Activation key created in wpmu_signup_user().
+ * @param array $meta Signup meta data.
+ */
apply_filters( 'wpmu_signup_user_notification_subject',
__( '[%1$s] Activate %2$s' ),
$user, $user_email, $key, $meta
$from_name,
$user
);
- wp_mail($user_email, $subject, $message, $message_headers);
+ wp_mail( $user_email, wp_specialchars_decode( $subject ), $message, $message_headers );
return true;
}
* by a Super Admin).
*
* @since MU
- * @uses wp_generate_password()
- * @uses wpmu_welcome_user_notification()
- * @uses add_user_to_blog()
- * @uses add_new_user_to_blog()
- * @uses wpmu_create_user()
- * @uses wpmu_create_blog()
- * @uses wpmu_welcome_notification()
*
* @param string $key The activation key provided to the user.
* @return array An array containing information about the activated user and/or blog
*/
function wpmu_activate_signup($key) {
- global $wpdb, $current_site;
+ global $wpdb;
$signup = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->signups WHERE activation_key = %s", $key) );
return new WP_Error( 'already_active', __( 'The site is already active.' ), $signup );
}
- $meta = unserialize($signup->meta);
- $user_login = $wpdb->escape($signup->user_login);
- $user_email = $wpdb->escape($signup->user_email);
+ $meta = maybe_unserialize($signup->meta);
$password = wp_generate_password( 12, false );
- $user_id = username_exists($user_login);
+ $user_id = username_exists($signup->user_login);
if ( ! $user_id )
- $user_id = wpmu_create_user($user_login, $password, $user_email);
+ $user_id = wpmu_create_user($signup->user_login, $password, $signup->user_email);
else
$user_already_exists = true;
if ( isset( $user_already_exists ) )
return new WP_Error( 'user_already_exists', __( 'That username is already activated.' ), $signup);
- wpmu_welcome_user_notification($user_id, $password, $meta);
-
- add_new_user_to_blog( $user_id, $user_email, $meta );
- do_action('wpmu_activate_user', $user_id, $password, $meta);
- return array('user_id' => $user_id, 'password' => $password, 'meta' => $meta);
+ wpmu_welcome_user_notification( $user_id, $password, $meta );
+ /**
+ * Fires immediately after a new user is activated.
+ *
+ * @since MU
+ *
+ * @param int $user_id User ID.
+ * @param int $password User password.
+ * @param array $meta Signup meta data.
+ */
+ do_action( 'wpmu_activate_user', $user_id, $password, $meta );
+ return array( 'user_id' => $user_id, 'password' => $password, 'meta' => $meta );
}
$blog_id = wpmu_create_blog( $signup->domain, $signup->path, $signup->title, $user_id, $meta, $wpdb->siteid );
// TODO: What to do if we create a user but cannot create a blog?
if ( is_wp_error($blog_id) ) {
// If blog is taken, that means a previous attempt to activate this blog failed in between creating the blog and
- // setting the activation flag. Let's just set the active flag and instruct the user to reset their password.
+ // setting the activation flag. Let's just set the active flag and instruct the user to reset their password.
if ( 'blog_taken' == $blog_id->get_error_code() ) {
$blog_id->add_data( $signup );
$wpdb->update( $wpdb->signups, array( 'active' => 1, 'activated' => $now ), array( 'activation_key' => $key ) );
$wpdb->update( $wpdb->signups, array('active' => 1, 'activated' => $now), array('activation_key' => $key) );
wpmu_welcome_notification($blog_id, $user_id, $password, $signup->title, $meta);
- do_action('wpmu_activate_blog', $blog_id, $user_id, $password, $signup->title, $meta);
+ /**
+ * Fires immediately after a site is activated.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ * @param int $user_id User ID.
+ * @param int $password User password.
+ * @param string $signup_title Site title.
+ * @param array $meta Signup meta data.
+ */
+ do_action( 'wpmu_activate_blog', $blog_id, $user_id, $password, $signup->title, $meta );
return array('blog_id' => $blog_id, 'user_id' => $user_id, 'password' => $password, 'title' => $signup->title, 'meta' => $meta);
}
* use 'user_register').
*
* @since MU
- * @uses wp_create_user()
*
* @param string $user_name The new user's login name.
* @param string $password The new user's password.
* @param string $email The new user's email address.
- * @return mixed Returns false on failure, or int $user_id on success
+ * @return int|bool Returns false on failure, or int $user_id on success
*/
-function wpmu_create_user( $user_name, $password, $email) {
+function wpmu_create_user( $user_name, $password, $email ) {
$user_name = preg_replace( '/\s+/', '', sanitize_user( $user_name, true ) );
$user_id = wp_create_user( $user_name, $password, $email );
- if ( is_wp_error($user_id) )
+ if ( is_wp_error( $user_id ) )
return false;
// Newly created users have no roles or caps until they are added to a blog.
delete_user_option( $user_id, 'capabilities' );
delete_user_option( $user_id, 'user_level' );
+ /**
+ * Fires immediately after a new user is created.
+ *
+ * @since MU
+ *
+ * @param int $user_id User ID.
+ */
do_action( 'wpmu_new_user', $user_id );
return $user_id;
* root domain (eg 'blog1.example.com'), and $path is '/'.
*
* @since MU
- * @uses domain_exists()
- * @uses insert_blog()
- * @uses wp_install_defaults()
- * @uses add_user_to_blog()
*
* @param string $domain The new site's domain.
* @param string $path The new site's path.
* @param int $site_id Optional. Only relevant on multi-network installs.
* @return mixed Returns WP_Error object on failure, int $blog_id on success
*/
-function wpmu_create_blog($domain, $path, $title, $user_id, $meta = '', $site_id = 1) {
+function wpmu_create_blog( $domain, $path, $title, $user_id, $meta = array(), $site_id = 1 ) {
+ $defaults = array( 'public' => 0 );
+ $meta = wp_parse_args( $meta, $defaults );
+
$domain = preg_replace( '/\s+/', '', sanitize_user( $domain, true ) );
if ( is_subdomain_install() )
// Check if the domain has been used already. We should return an error message.
if ( domain_exists($domain, $path, $site_id) )
- return new WP_Error('blog_taken', __('Site already exists.'));
+ return new WP_Error( 'blog_taken', __( 'Sorry, that site already exists!' ) );
if ( !defined('WP_INSTALLING') )
define( 'WP_INSTALLING', true );
add_user_to_blog($blog_id, $user_id, 'administrator');
- if ( is_array($meta) ) foreach ($meta as $key => $value) {
- if ( $key == 'public' || $key == 'archived' || $key == 'mature' || $key == 'spam' || $key == 'deleted' || $key == 'lang_id' )
+ foreach ( $meta as $key => $value ) {
+ if ( in_array( $key, array( 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id' ) ) )
update_blog_status( $blog_id, $key, $value );
else
update_option( $key, $value );
}
add_option( 'WPLANG', get_site_option( 'WPLANG' ) );
- update_option( 'blog_public', (int)$meta['public'] );
+ update_option( 'blog_public', (int) $meta['public'] );
- if ( !is_super_admin() && ! get_user_meta( $user_id, 'primary_blog', true ) )
+ if ( ! is_super_admin( $user_id ) && ! get_user_meta( $user_id, 'primary_blog', true ) )
update_user_meta( $user_id, 'primary_blog', $blog_id );
restore_current_blog();
+ /**
+ * Fires immediately after a new site is created.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ * @param int $user_id User ID.
+ * @param string $domain Site domain.
+ * @param string $path Site path.
+ * @param int $site_id Site ID. Only relevant on multi-network installs.
+ * @param array $meta Meta data. Used to set initial site options.
+ */
do_action( 'wpmu_new_blog', $blog_id, $user_id, $domain, $path, $site_id, $meta );
return $blog_id;
$siteurl = site_url();
restore_current_blog();
- $msg = sprintf( __( 'New Site: %1s
-URL: %2s
-Remote IP: %3s
-
-Disable these notifications: %4s' ), $blogname, $siteurl, $_SERVER['REMOTE_ADDR'], $options_site_url);
+ $msg = sprintf( __( 'New Site: %1$s
+URL: %2$s
+Remote IP: %3$s
+
+Disable these notifications: %4$s' ), $blogname, $siteurl, wp_unslash( $_SERVER['REMOTE_ADDR'] ), $options_site_url);
+ /**
+ * Filter the message body of the new site activation email sent
+ * to the network administrator.
+ *
+ * @since MU
+ *
+ * @param string $msg Email body.
+ */
$msg = apply_filters( 'newblog_notify_siteadmin', $msg );
wp_mail( $email, sprintf( __( 'New Site Registration: %s' ), $siteurl ), $msg );
if ( is_email($email) == false )
return false;
- $user = new WP_User($user_id);
+ $user = get_userdata( $user_id );
$options_site_url = esc_url(network_admin_url('settings.php'));
- $msg = sprintf(__('New User: %1s
-Remote IP: %2s
-
-Disable these notifications: %3s'), $user->user_login, $_SERVER['REMOTE_ADDR'], $options_site_url);
-
- $msg = apply_filters( 'newuser_notify_siteadmin', $msg );
+ $msg = sprintf(__('New User: %1$s
+Remote IP: %2$s
+
+Disable these notifications: %3$s'), $user->user_login, wp_unslash( $_SERVER['REMOTE_ADDR'] ), $options_site_url);
+
+ /**
+ * Filter the message body of the new user activation email sent
+ * to the network administrator.
+ *
+ * @since MU
+ *
+ * @param string $msg Email body.
+ * @param WP_User $user WP_User instance of the new user.
+ */
+ $msg = apply_filters( 'newuser_notify_siteadmin', $msg, $user );
wp_mail( $email, sprintf(__('New User Registration: %s'), $user->user_login), $msg );
return true;
}
*/
function domain_exists($domain, $path, $site_id = 1) {
global $wpdb;
- return $wpdb->get_var( $wpdb->prepare("SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s AND site_id = %d", $domain, $path, $site_id) );
+ $path = trailingslashit( $path );
+ $result = $wpdb->get_var( $wpdb->prepare("SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s AND site_id = %d", $domain, $path, $site_id) );
+
+ /**
+ * Filter whether a blogname is taken.
+ *
+ * @since 3.5.0
+ *
+ * @param int|null $result The blog_id if the blogname exists, null otherwise.
+ * @param string $domain Domain to be checked.
+ * @param string $path Path to be checked.
+ * @param int $site_id Site ID. Relevant only on multi-network installs.
+ */
+ return apply_filters( 'domain_exists', $result, $domain, $path, $site_id );
}
/**
if ( ! $result )
return false;
- refresh_blog_details($wpdb->insert_id);
- return $wpdb->insert_id;
+ $blog_id = $wpdb->insert_id;
+ refresh_blog_details( $blog_id );
+
+ wp_maybe_update_network_site_counts();
+
+ return $blog_id;
}
/**
* points to the new blog.
*
* @since MU
- * @uses make_db_current_silent()
- * @uses populate_roles()
*
* @param int $blog_id The value returned by insert_blog().
* @param string $blog_title The title of the new site.
*/
-function install_blog($blog_id, $blog_title = '') {
- global $wpdb, $table_prefix, $wp_roles;
- $wpdb->suppress_errors();
+function install_blog( $blog_id, $blog_title = '' ) {
+ global $wpdb, $wp_roles;
// Cast for security
$blog_id = (int) $blog_id;
require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
- if ( $wpdb->get_results("SELECT ID FROM $wpdb->posts") )
- die(__('<h1>Already Installed</h1><p>You appear to have already installed WordPress. To reinstall please clear your old database tables first.</p>') . '</body></html>');
-
- $wpdb->suppress_errors(false);
+ $suppress = $wpdb->suppress_errors();
+ if ( $wpdb->get_results( "DESCRIBE {$wpdb->posts}" ) )
+ die( '<h1>' . __( 'Already Installed' ) . '</h1><p>' . __( 'You appear to have already installed WordPress. To reinstall please clear your old database tables first.' ) . '</p></body></html>' );
+ $wpdb->suppress_errors( $suppress );
- $url = get_blogaddress_by_id($blog_id);
+ $url = get_blogaddress_by_id( $blog_id );
// Set everything up
- make_db_current_silent();
+ make_db_current_silent( 'blog' );
populate_options();
populate_roles();
- $wp_roles->_init();
- // fix url.
- update_option('siteurl', $url);
- update_option('home', $url);
- update_option('fileupload_url', $url . "files" );
- update_option('upload_path', UPLOADBLOGSDIR . "/$blog_id/files");
- update_option('blogname', stripslashes( $blog_title ) );
- update_option('admin_email', '');
- $wpdb->update( $wpdb->options, array('option_value' => ''), array('option_name' => 'admin_email') );
+ // populate_roles() clears previous role definitions so we start over.
+ $wp_roles = new WP_Roles();
- // remove all perms
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE meta_key = %s", $table_prefix.'user_level') );
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE meta_key = %s", $table_prefix.'capabilities') );
+ $url = untrailingslashit( $url );
+
+ update_option( 'siteurl', $url );
+ update_option( 'home', $url );
+
+ if ( get_site_option( 'ms_files_rewriting' ) )
+ update_option( 'upload_path', UPLOADBLOGSDIR . "/$blog_id/files" );
+ else
+ update_option( 'upload_path', get_blog_option( get_current_site()->blog_id, 'upload_path' ) );
- $wpdb->suppress_errors( false );
+ update_option( 'blogname', wp_unslash( $blog_title ) );
+ update_option( 'admin_email', '' );
+
+ // remove all perms
+ $table_prefix = $wpdb->get_blog_prefix();
+ delete_metadata( 'user', 0, $table_prefix . 'user_level', null, true ); // delete all
+ delete_metadata( 'user', 0, $table_prefix . 'capabilities', null, true ); // delete all
}
/**
* @since MU
* @deprecated MU
* @deprecated Use wp_install_defaults()
- * @uses wp_install_defaults()
*
* @param int $blog_id Ignored in this function.
* @param int $user_id
require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
- $wpdb->suppress_errors();
+ $suppress = $wpdb->suppress_errors();
wp_install_defaults($user_id);
- $wpdb->suppress_errors( false );
+ $wpdb->suppress_errors( $suppress );
}
/**
- * Notify a user that her blog activation has been successful.
+ * Notify a user that their blog activation has been successful.
*
* Filter 'wpmu_welcome_notification' to disable or bypass.
*
* @param array $meta Optional. Not used in the default function, but is passed along to hooks for customization.
* @return bool
*/
-function wpmu_welcome_notification($blog_id, $user_id, $password, $title, $meta = '') {
- global $current_site;
-
- if ( !apply_filters('wpmu_welcome_notification', $blog_id, $user_id, $password, $title, $meta) )
+function wpmu_welcome_notification( $blog_id, $user_id, $password, $title, $meta = array() ) {
+ $current_site = get_current_site();
+
+ /**
+ * Filter whether to bypass the welcome email after site activation.
+ *
+ * Returning false disables the welcome email.
+ *
+ * @since MU
+ *
+ * @param int|bool $blog_id Blog ID.
+ * @param int $user_id User ID.
+ * @param string $password User password.
+ * @param string $title Site title.
+ * @param array $meta Signup meta data.
+ */
+ if ( ! apply_filters( 'wpmu_welcome_notification', $blog_id, $user_id, $password, $title, $meta ) )
return false;
- $welcome_email = stripslashes( get_site_option( 'welcome_email' ) );
+ $welcome_email = get_site_option( 'welcome_email' );
if ( $welcome_email == false )
- $welcome_email = stripslashes( __( 'Dear User,
+ $welcome_email = __( 'Dear User,
Your new SITE_NAME site has been successfully set up at:
BLOG_URL
You can log in to the administrator account with the following information:
+
Username: USERNAME
Password: PASSWORD
-Login Here: BLOG_URLwp-login.php
+Log in here: BLOG_URLwp-login.php
-We hope you enjoy your new site.
-Thanks!
+We hope you enjoy your new site. Thanks!
---The Team @ SITE_NAME' ) );
+--The Team @ SITE_NAME' );
$url = get_blogaddress_by_id($blog_id);
- $user = new WP_User($user_id);
+ $user = get_userdata( $user_id );
$welcome_email = str_replace( 'SITE_NAME', $current_site->site_name, $welcome_email );
$welcome_email = str_replace( 'BLOG_TITLE', $title, $welcome_email );
$welcome_email = str_replace( 'USERNAME', $user->user_login, $welcome_email );
$welcome_email = str_replace( 'PASSWORD', $password, $welcome_email );
- $welcome_email = apply_filters( 'update_welcome_email', $welcome_email, $blog_id, $user_id, $password, $title, $meta);
+ /**
+ * Filter the content of the welcome email after site activation.
+ *
+ * Content should be formatted for transmission via wp_mail().
+ *
+ * @since MU
+ *
+ * @param string $welcome_email Message body of the email.
+ * @param int $blog_id Blog ID.
+ * @param int $user_id User ID.
+ * @param string $password User password.
+ * @param string $title Site title.
+ * @param array $meta Signup meta data.
+ */
+ $welcome_email = apply_filters( 'update_welcome_email', $welcome_email, $blog_id, $user_id, $password, $title, $meta );
$admin_email = get_site_option( 'admin_email' );
if ( $admin_email == '' )
$message = $welcome_email;
if ( empty( $current_site->site_name ) )
- $current_site->site_name = 'WordPress MU';
-
- $subject = apply_filters( 'update_welcome_subject', sprintf(__('New %1$s Site: %2$s'), $current_site->site_name, stripslashes( $title ) ) );
- wp_mail($user->user_email, $subject, $message, $message_headers);
+ $current_site->site_name = 'WordPress';
+
+ /**
+ * Filter the subject of the welcome email after site activation.
+ *
+ * @since MU
+ *
+ * @param string $subject Subject of the email.
+ */
+ $subject = apply_filters( 'update_welcome_subject', sprintf( __( 'New %1$s Site: %2$s' ), $current_site->site_name, wp_unslash( $title ) ) );
+ wp_mail( $user->user_email, wp_specialchars_decode( $subject ), $message, $message_headers );
return true;
}
/**
- * Notify a user that her account activation has been successful.
+ * Notify a user that their account activation has been successful.
*
* Filter 'wpmu_welcome_user_notification' to disable or bypass.
*
* @param array $meta Optional. Not used in the default function, but is passed along to hooks for customization.
* @return bool
*/
-function wpmu_welcome_user_notification($user_id, $password, $meta = '') {
- global $current_site;
-
- if ( !apply_filters('wpmu_welcome_user_notification', $user_id, $password, $meta) )
+function wpmu_welcome_user_notification( $user_id, $password, $meta = array() ) {
+ $current_site = get_current_site();
+
+ /**
+ * Filter whether to bypass the welcome email after user activation.
+ *
+ * Returning false disables the welcome email.
+ *
+ * @since MU
+ *
+ * @param int $user_id User ID.
+ * @param string $password User password.
+ * @param array $meta Signup meta data.
+ */
+ if ( ! apply_filters( 'wpmu_welcome_user_notification', $user_id, $password, $meta ) )
return false;
$welcome_email = get_site_option( 'welcome_user_email' );
- $user = new WP_User($user_id);
-
- $welcome_email = apply_filters( 'update_welcome_user_email', $welcome_email, $user_id, $password, $meta);
+ $user = get_userdata( $user_id );
+
+ /**
+ * Filter the content of the welcome email after user activation.
+ *
+ * Content should be formatted for transmission via wp_mail().
+ *
+ * @since MU
+ *
+ * @param type $welcome_email The message body of the account activation success email.
+ * @param int $user_id User ID.
+ * @param string $password User password.
+ * @param array $meta Signup meta data.
+ */
+ $welcome_email = apply_filters( 'update_welcome_user_email', $welcome_email, $user_id, $password, $meta );
$welcome_email = str_replace( 'SITE_NAME', $current_site->site_name, $welcome_email );
$welcome_email = str_replace( 'USERNAME', $user->user_login, $welcome_email );
$welcome_email = str_replace( 'PASSWORD', $password, $welcome_email );
$message = $welcome_email;
if ( empty( $current_site->site_name ) )
- $current_site->site_name = 'WordPress MU';
-
- $subject = apply_filters( 'update_welcome_user_subject', sprintf(__('New %1$s User: %2$s'), $current_site->site_name, $user->user_login) );
- wp_mail($user->user_email, $subject, $message, $message_headers);
+ $current_site->site_name = 'WordPress';
+
+ /**
+ * Filter the subject of the welcome email after user activation.
+ *
+ * @since MU
+ *
+ * @param string $subject Subject of the email.
+ */
+ $subject = apply_filters( 'update_welcome_user_subject', sprintf( __( 'New %1$s User: %2$s' ), $current_site->site_name, $user->user_login) );
+ wp_mail( $user->user_email, wp_specialchars_decode( $subject ), $message, $message_headers );
return true;
}
/**
* Get the current site info.
*
- * Returns an object containing the ID, domain, path, and site_name
- * of the site being viewed.
+ * Returns an object containing the 'id', 'domain', 'path', and 'site_name'
+ * properties of the site being viewed.
+ *
+ * @see wpmu_current_site()
*
* @since MU
*
return $current_site;
}
-/**
- * Get a numeric user ID from either an email address or a login.
- *
- * @since MU
- * @uses is_email()
- *
- * @param string $string
- * @return int
- */
-function get_user_id_from_string( $string ) {
- $user_id = 0;
- if ( is_email( $string ) ) {
- $user = get_user_by('email', $string);
- if ( $user )
- $user_id = $user->ID;
- } elseif ( is_numeric( $string ) ) {
- $user_id = $string;
- } else {
- $user = get_user_by('login', $string);
- if ( $user )
- $user_id = $user->ID;
- }
-
- return $user_id;
-}
-
/**
* Get a user's most recent post.
*
* the most recent post_date_gmt.
*
* @since MU
- * @uses get_blogs_of_user()
*
* @param int $user_id
* @return array Contains the blog_id, post_id, post_date_gmt, and post_gmt_ts
// Walk through each blog and get the most recent post
// published by $user_id
foreach ( (array) $user_blogs as $blog ) {
- $recent_post = $wpdb->get_row( $wpdb->prepare("SELECT ID, post_date_gmt FROM {$wpdb->base_prefix}{$blog->userblog_id}_posts WHERE post_author = %d AND post_type = 'post' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1", $user_id ), ARRAY_A);
+ $prefix = $wpdb->get_blog_prefix( $blog->userblog_id );
+ $recent_post = $wpdb->get_row( $wpdb->prepare("SELECT ID, post_date_gmt FROM {$prefix}posts WHERE post_author = %d AND post_type = 'post' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1", $user_id ), ARRAY_A);
// Make sure we found a post
if ( isset($recent_post['ID']) ) {
* a blog has exceeded its allowed upload space.
*
* @since MU
- * @uses recurse_dirsize()
*
* @param string $directory
* @return int
$dirsize[ $directory ][ 'size' ] = recurse_dirsize( $directory );
- set_transient( 'dirsize_cache', $dirsize, 3600 );
+ set_transient( 'dirsize_cache', $dirsize, HOUR_IN_SECONDS );
return $dirsize[ $directory ][ 'size' ];
}
function recurse_dirsize( $directory ) {
$size = 0;
- if ( substr( $directory, -1 ) == '/' )
- $directory = substr($directory,0,-1);
+ $directory = untrailingslashit( $directory );
if ( !file_exists($directory) || !is_dir( $directory ) || !is_readable( $directory ) )
return false;
return $size;
}
-/**
- * Check whether a blog has used its allotted upload space.
- *
- * Used by get_dirsize() to get a directory's size when it contains
- * other directories.
- *
- * @since MU
- * @uses get_dirsize()
- *
- * @param bool $echo Optional. If $echo is set and the quota is exceeded, a warning message is echoed. Default is true.
- * @return int
- */
-function upload_is_user_over_quota( $echo = true ) {
- if ( get_site_option( 'upload_space_check_disabled' ) )
- return false;
-
- $spaceAllowed = get_space_allowed();
- if ( empty( $spaceAllowed ) || !is_numeric( $spaceAllowed ) )
- $spaceAllowed = 10; // Default space allowed is 10 MB
-
- $dirName = BLOGUPLOADDIR;
- $size = get_dirsize($dirName) / 1024 / 1024;
-
- if ( ($spaceAllowed-$size) < 0 ) {
- if ( $echo )
- _e( 'Sorry, you have used your space allocation. Please delete some files to upload more files.' ); // No space left
- return true;
- } else {
- return false;
- }
-}
-
/**
* Check an array of MIME types against a whitelist.
*
* @return array
*/
function check_upload_mimes( $mimes ) {
- $site_exts = explode( ' ', get_site_option( 'upload_filetypes' ) );
+ $site_exts = explode( ' ', get_site_option( 'upload_filetypes', 'jpg jpeg png gif' ) );
+ $site_mimes = array();
foreach ( $site_exts as $ext ) {
foreach ( $mimes as $ext_pattern => $mime ) {
if ( $ext != '' && strpos( $ext_pattern, $ext ) !== false )
* WordPress MS stores a blog's post count as an option so as
* to avoid extraneous COUNTs when a blog's details are fetched
* with get_blog_details(). This function is called when posts
- * are published to make sure the count stays current.
+ * are published or unpublished to make sure the count stays current.
*
* @since MU
*/
*/
function wpmu_log_new_registrations( $blog_id, $user_id ) {
global $wpdb;
- $user = new WP_User( (int) $user_id );
- $wpdb->insert( $wpdb->registration_log, array('email' => $user->user_email, 'IP' => preg_replace( '/[^0-9., ]/', '',$_SERVER['REMOTE_ADDR'] ), 'blog_id' => $blog_id, 'date_registered' => current_time('mysql')) );
-}
-
-/**
- * Get the remaining upload space for this blog.
- *
- * @since MU
- * @uses upload_is_user_over_quota()
- * @uses get_space_allowed()
- * @uses get_dirsize()
- *
- * @param int $size
- * @return int
- */
-function fix_import_form_size( $size ) {
- if ( upload_is_user_over_quota( false ) == true )
- return 0;
-
- $spaceAllowed = 1024 * 1024 * get_space_allowed();
- $dirName = BLOGUPLOADDIR;
- $dirsize = get_dirsize($dirName) ;
- if ( $size > $spaceAllowed - $dirsize )
- return $spaceAllowed - $dirsize; // remaining space
- else
- return $size; // default
+ $user = get_userdata( (int) $user_id );
+ if ( $user )
+ $wpdb->insert( $wpdb->registration_log, array('email' => $user->user_email, 'IP' => preg_replace( '/[^0-9., ]/', '', wp_unslash( $_SERVER['REMOTE_ADDR'] ) ), 'blog_id' => $blog_id, 'date_registered' => current_time('mysql')) );
}
/**
* @return array The current site's domain
*/
function redirect_this_site( $deprecated = '' ) {
- global $current_site;
- return array( $current_site->domain );
+ return array( get_current_site()->domain );
}
/**
* @return mixed If the upload is under the size limit, $upload is returned. Otherwise returns an error message.
*/
function upload_is_file_too_big( $upload ) {
- if ( is_array( $upload ) == false || defined( 'WP_IMPORTING' ) )
+ if ( is_array( $upload ) == false || defined( 'WP_IMPORTING' ) || get_site_option( 'upload_space_check_disabled' ) )
return $upload;
if ( strlen( $upload['bits'] ) > ( 1024 * get_site_option( 'fileupload_maxk', 1500 ) ) )
* Add a nonce field to the signup page.
*
* @since MU
- * @uses wp_nonce_field()
*/
function signup_nonce_fields() {
$id = mt_rand();
* Process the signup nonce created in signup_nonce_fields().
*
* @since MU
- * @uses wp_create_nonce()
*
* @param array $result
* @return array
return $result;
if ( wp_create_nonce('signup_form_' . $_POST[ 'signup_form_id' ]) != $_POST['_signup_form'] )
- wp_die( __('Please try again!') );
+ wp_die( __( 'Please try again.' ) );
return $result;
}
* @since MU
*/
function maybe_redirect_404() {
- global $current_site;
+ /**
+ * Filter the redirect URL for 404s on the main site.
+ *
+ * The filter is only evaluated if the NOBLOGREDIRECT constant is defined.
+ *
+ * @since 3.0.0
+ *
+ * @param string $no_blog_redirect The redirect URL defined in NOBLOGREDIRECT.
+ */
if ( is_main_site() && is_404() && defined( 'NOBLOGREDIRECT' ) && ( $destination = apply_filters( 'blog_redirect_404', NOBLOGREDIRECT ) ) ) {
if ( $destination == '%siteurl%' )
$destination = network_home_url();
* added, as when a user is invited through the regular WP Add User interface.
*
* @since MU
- * @uses add_existing_user_to_blog()
*/
function maybe_add_existing_user_to_blog() {
if ( false === strpos( $_SERVER[ 'REQUEST_URI' ], '/newbloguser/' ) )
delete_option( 'new_user_' . $key );
if ( empty( $details ) || is_wp_error( add_existing_user_to_blog( $details ) ) )
- wp_die( sprintf(__('An error occurred adding you to this site. Back to the <a href="%s">homepage</a>.'), site_url() ) );
+ wp_die( sprintf(__('An error occurred adding you to this site. Back to the <a href="%s">homepage</a>.'), home_url() ) );
- wp_die( sprintf(__('You have been added to this site. Please visit the <a href="%s">homepage</a> or <a href="%s">login</a> using your username and password.'), site_url(), admin_url() ), __('Success') );
+ wp_die( sprintf( __( 'You have been added to this site. Please visit the <a href="%s">homepage</a> or <a href="%s">log in</a> using your username and password.' ), home_url(), admin_url() ), __( 'WordPress › Success' ) );
}
/**
* Add a user to a blog based on details from maybe_add_existing_user_to_blog().
*
* @since MU
- * @uses add_user_to_blog()
*
* @param array $details
*/
if ( is_array( $details ) ) {
$result = add_user_to_blog( $blog_id, $details[ 'user_id' ], $details[ 'role' ] );
- do_action( 'added_existing_user', $details[ 'user_id' ], $result );
+ /**
+ * Fires immediately after an existing user is added to a site.
+ *
+ * @since MU
+ *
+ * @param int $user_id User ID.
+ * @param mixed $result True on success or a WP_Error object if the user doesn't exist.
+ */
+ do_action( 'added_existing_user', $details['user_id'], $result );
}
return $result;
}
/**
* Add a newly created user to the appropriate blog
*
+ * To add a user in general, use add_user_to_blog(). This function
+ * is specifically hooked into the wpmu_activate_user action.
+ *
* @since MU
+ * @see add_user_to_blog()
*
* @param int $user_id
- * @param string $email
+ * @param mixed $password Ignored.
* @param array $meta
*/
-function add_new_user_to_blog( $user_id, $email, $meta ) {
- global $current_site;
- if ( $meta[ 'add_to_blog' ] ) {
+function add_new_user_to_blog( $user_id, $password, $meta ) {
+ if ( !empty( $meta[ 'add_to_blog' ] ) ) {
$blog_id = $meta[ 'add_to_blog' ];
$role = $meta[ 'new_role' ];
- remove_user_from_blog($user_id, $current_site->blog_id); // remove user from main blog.
+ remove_user_from_blog($user_id, get_current_site()->blog_id); // remove user from main blog.
add_user_to_blog( $blog_id, $user_id, $role );
update_user_meta( $user_id, 'primary_blog', $blog_id );
}
* @since MU
*/
function fix_phpmailer_messageid( $phpmailer ) {
- global $current_site;
- $phpmailer->Hostname = $current_site->domain;
+ $phpmailer->Hostname = get_current_site()->domain;
}
/**
- * Check to see whether a user is marked as a spammer, based on username
+ * Check to see whether a user is marked as a spammer, based on user login.
*
* @since MU
- * @uses get_current_user_id()
- * @uses get_user_id_from_string()
*
- * @param string $username
+ * @param string|WP_User $user Optional. Defaults to current user. WP_User object,
+ * or user login name as a string.
* @return bool
*/
-function is_user_spammy( $username = 0 ) {
- if ( $username == 0 ) {
- $user_id = get_current_user_id();
- } else {
- $user_id = get_user_id_from_string( $username );
+function is_user_spammy( $user = null ) {
+ if ( ! is_a( $user, 'WP_User' ) ) {
+ if ( $user )
+ $user = get_user_by( 'login', $user );
+ else
+ $user = wp_get_current_user();
}
- $u = new WP_User( $user_id );
- return ( isset( $u->spam ) && $u->spam == 1 );
+ return $user && isset( $user->spam ) && 1 == $user->spam;
}
/**
* Public blogs have a setting of 1, private blogs are 0.
*
* @since MU
- * @uses update_blog_status()
*
* @param int $old_value
* @param int $value The new public value
- * @return bool
*/
function update_blog_public( $old_value, $value ) {
- global $wpdb;
- do_action('update_blog_public');
- update_blog_status( $wpdb->blogid, 'public', (int) $value );
+ update_blog_status( get_current_blog_id(), 'public', (int) $value );
}
add_action('update_option_blog_public', 'update_blog_public', 10, 2);
-/**
- * Get the "dashboard blog", the blog where users without a blog edit their profile data.
- *
- * @since MU
- * @uses get_blog_details()
- *
- * @return int
- */
-function get_dashboard_blog() {
- if ( $blog = get_site_option( 'dashboard_blog' ) )
- return get_blog_details( $blog );
-
- return get_blog_details( $GLOBALS['current_site']->blog_id );
-}
-
/**
* Check whether a usermeta key has to do with the current blog.
*
* @since MU
- * @uses wp_get_current_user()
*
* @param string $key
* @param int $user_id Optional. Defaults to current user.
global $wpdb;
$current_user = wp_get_current_user();
- if ( $user_id == 0 )
- $user_id = $current_user->ID;
- if ( $blog_id == 0 )
+ if ( $blog_id == 0 ) {
$blog_id = $wpdb->blogid;
-
- $local_key = $wpdb->base_prefix . $blog_id . '_' . $key;
+ }
+ $local_key = $wpdb->get_blog_prefix( $blog_id ) . $key;
if ( isset( $current_user->$local_key ) )
return true;
*/
function welcome_user_msg_filter( $text ) {
if ( !$text ) {
- return __( 'Dear User,
+ remove_filter( 'site_option_welcome_user_email', 'welcome_user_msg_filter' );
+ $text = __( 'Dear User,
Your new account is set up.
Thanks!
--The Team @ SITE_NAME' );
+ update_site_option( 'welcome_user_email', $text );
}
return $text;
}
}
/**
- * Formats an String URL to use HTTPS if HTTP is found.
+ * Formats a URL to use https.
+ *
* Useful as a filter.
*
* @since 2.8.5
- **/
+ *
+ * @param string URL
+ * @return string URL with https as the scheme
+ */
function filter_SSL( $url ) {
- if ( !is_string( $url ) )
- return get_bloginfo( 'url' ); //return home blog url with proper scheme
-
- $arrURL = parse_url( $url );
+ if ( ! is_string( $url ) )
+ return get_bloginfo( 'url' ); // Return home blog url with proper scheme
- if ( force_ssl_content() && is_ssl() ) {
- if ( 'http' === $arrURL['scheme'] && 'https' !== $arrURL['scheme'] )
- $url = str_replace( $arrURL['scheme'], 'https', $url );
- }
+ if ( force_ssl_content() && is_ssl() )
+ $url = set_url_scheme( $url, 'https' );
return $url;
}
* @since 3.1.0
*/
function wp_update_network_counts() {
+ wp_update_network_user_counts();
+ wp_update_network_site_counts();
+}
+
+/**
+ * Update the count of sites for the current network.
+ *
+ * If enabled through the 'enable_live_network_counts' filter, update the sites count
+ * on a network when a site is created or its status is updated.
+ *
+ * @since 3.7.0
+ */
+function wp_maybe_update_network_site_counts() {
+ $is_small_network = ! wp_is_large_network( 'sites' );
+
+ /**
+ * Filter whether to update network site or user counts when a new site is created.
+ *
+ * @since 3.7.0
+ *
+ * @see wp_is_large_network()
+ *
+ * @param bool $small_network Whether the network is considered small.
+ * @param string $context Context. Either 'users' or 'sites'.
+ */
+ if ( ! apply_filters( 'enable_live_network_counts', $is_small_network, 'sites' ) )
+ return;
+
+ wp_update_network_site_counts();
+}
+
+/**
+ * Update the network-wide users count.
+ *
+ * If enabled through the 'enable_live_network_counts' filter, update the users count
+ * on a network when a user is created or its status is updated.
+ *
+ * @since 3.7.0
+ */
+function wp_maybe_update_network_user_counts() {
+ $is_small_network = ! wp_is_large_network( 'users' );
+
+ /** This filter is documented in wp-includes/ms-functions.php */
+ if ( ! apply_filters( 'enable_live_network_counts', $is_small_network, 'users' ) )
+ return;
+
+ wp_update_network_user_counts();
+}
+
+/**
+ * Update the network-wide site count.
+ *
+ * @since 3.7.0
+ */
+function wp_update_network_site_counts() {
global $wpdb;
$count = $wpdb->get_var( $wpdb->prepare("SELECT COUNT(blog_id) as c FROM $wpdb->blogs WHERE site_id = %d AND spam = '0' AND deleted = '0' and archived = '0'", $wpdb->siteid) );
update_site_option( 'blog_count', $count );
+}
+
+/**
+ * Update the network-wide user count.
+ *
+ * @since 3.7.0
+ */
+function wp_update_network_user_counts() {
+ global $wpdb;
- $count = $wpdb->get_var( $wpdb->prepare("SELECT COUNT(ID) as c FROM $wpdb->users WHERE spam = '0' AND deleted = '0'") );
+ $count = $wpdb->get_var( "SELECT COUNT(ID) as c FROM $wpdb->users WHERE spam = '0' AND deleted = '0'" );
update_site_option( 'user_count', $count );
}
-?>
\ No newline at end of file
+/**
+ * Returns the space used by the current blog.
+ *
+ * @since 3.5.0
+ *
+ * @return int Used space in megabytes
+ */
+function get_space_used() {
+ /**
+ * Filter the amount of storage space used by the current site.
+ *
+ * @since 3.5.0
+ *
+ * @param int|bool $space_used The amount of used space, in megabytes. Default false.
+ */
+ $space_used = apply_filters( 'pre_get_space_used', false );
+ if ( false === $space_used ) {
+ $upload_dir = wp_upload_dir();
+ $space_used = get_dirsize( $upload_dir['basedir'] ) / 1024 / 1024;
+ }
+
+ return $space_used;
+}
+
+/**
+ * Returns the upload quota for the current blog.
+ *
+ * @since MU
+ *
+ * @return int Quota in megabytes
+ */
+function get_space_allowed() {
+ $space_allowed = get_option( 'blog_upload_space' );
+
+ if ( ! is_numeric( $space_allowed ) )
+ $space_allowed = get_site_option( 'blog_upload_space' );
+
+ if ( empty( $space_allowed ) || ! is_numeric( $space_allowed ) )
+ $space_allowed = 100;
+
+ /**
+ * Filter the upload quota for the current site.
+ *
+ * @since 3.7.0
+ *
+ * @param int $space_allowed Upload quota in megabytes for the current blog.
+ */
+ return apply_filters( 'get_space_allowed', $space_allowed );
+}
+
+/**
+ * Determines if there is any upload space left in the current blog's quota.
+ *
+ * @since 3.0.0
+ *
+ * @return int of upload space available in bytes
+ */
+function get_upload_space_available() {
+ $space_allowed = get_space_allowed() * 1024 * 1024;
+ if ( get_site_option( 'upload_space_check_disabled' ) )
+ return $space_allowed;
+
+ $space_used = get_space_used() * 1024 * 1024;
+
+ if ( ( $space_allowed - $space_used ) <= 0 )
+ return 0;
+
+ return $space_allowed - $space_used;
+}
+
+/**
+ * Determines if there is any upload space left in the current blog's quota.
+ *
+ * @since 3.0.0
+ * @return bool True if space is available, false otherwise.
+ */
+function is_upload_space_available() {
+ if ( get_site_option( 'upload_space_check_disabled' ) )
+ return true;
+
+ return (bool) get_upload_space_available();
+}
+
+/**
+ * @since 3.0.0
+ *
+ * @return int of upload size limit in bytes
+ */
+function upload_size_limit_filter( $size ) {
+ $fileupload_maxk = 1024 * get_site_option( 'fileupload_maxk', 1500 );
+ if ( get_site_option( 'upload_space_check_disabled' ) )
+ return min( $size, $fileupload_maxk );
+
+ return min( $size, $fileupload_maxk, get_upload_space_available() );
+}
+
+/**
+ * Whether or not we have a large network.
+ *
+ * The default criteria for a large network is either more than 10,000 users or more than 10,000 sites.
+ * Plugins can alter this criteria using the 'wp_is_large_network' filter.
+ *
+ * @since 3.3.0
+ * @param string $using 'sites or 'users'. Default is 'sites'.
+ * @return bool True if the network meets the criteria for large. False otherwise.
+ */
+function wp_is_large_network( $using = 'sites' ) {
+ if ( 'users' == $using ) {
+ $count = get_user_count();
+ /**
+ * Filter whether the network is considered large.
+ *
+ * @since 3.3.0
+ *
+ * @param bool $is_large_network Whether the network has more than 10000 users or sites.
+ * @param string $component The component to count. Accepts 'users', or 'sites'.
+ * @param int $count The count of items for the component.
+ */
+ return apply_filters( 'wp_is_large_network', $count > 10000, 'users', $count );
+ }
+
+ $count = get_blog_count();
+ /** This filter is documented in wp-includes/ms-functions.php */
+ return apply_filters( 'wp_is_large_network', $count > 10000, 'sites', $count );
+}
+
+
+/**
+ * Return an array of sites for a network or networks.
+ *
+ * @since 3.7.0
+ *
+ * @param array $args {
+ * Array of default arguments. Optional.
+ *
+ * @type int|array $network_id A network ID or array of network IDs. Set to null to retrieve sites
+ * from all networks. Defaults to current network ID.
+ * @type int $public Retrieve public or non-public sites. Default null, for any.
+ * @type int $archived Retrieve archived or non-archived sites. Default null, for any.
+ * @type int $mature Retrieve mature or non-mature sites. Default null, for any.
+ * @type int $spam Retrieve spam or non-spam sites. Default null, for any.
+ * @type int $deleted Retrieve deleted or non-deleted sites. Default null, for any.
+ * @type int $limit Number of sites to limit the query to. Default 100.
+ * @type int $offset Exclude the first x sites. Used in combination with the $limit parameter. Default 0.
+ * }
+ * @return array An empty array if the install is considered "large" via wp_is_large_network(). Otherwise,
+ * an associative array of site data arrays, each containing the site (network) ID, blog ID,
+ * site domain and path, dates registered and modified, and the language ID. Also, boolean
+ * values for whether the site is public, archived, mature, spam, and/or deleted.
+ */
+function wp_get_sites( $args = array() ) {
+ global $wpdb;
+
+ if ( wp_is_large_network() )
+ return array();
+
+ $defaults = array(
+ 'network_id' => $wpdb->siteid,
+ 'public' => null,
+ 'archived' => null,
+ 'mature' => null,
+ 'spam' => null,
+ 'deleted' => null,
+ 'limit' => 100,
+ 'offset' => 0,
+ );
+
+ $args = wp_parse_args( $args, $defaults );
+
+ $query = "SELECT * FROM $wpdb->blogs WHERE 1=1 ";
+
+ if ( isset( $args['network_id'] ) && ( is_array( $args['network_id'] ) || is_numeric( $args['network_id'] ) ) ) {
+ $network_ids = implode( ',', wp_parse_id_list( $args['network_id'] ) );
+ $query .= "AND site_id IN ($network_ids) ";
+ }
+
+ if ( isset( $args['public'] ) )
+ $query .= $wpdb->prepare( "AND public = %d ", $args['public'] );
+
+ if ( isset( $args['archived'] ) )
+ $query .= $wpdb->prepare( "AND archived = %d ", $args['archived'] );
+
+ if ( isset( $args['mature'] ) )
+ $query .= $wpdb->prepare( "AND mature = %d ", $args['mature'] );
+
+ if ( isset( $args['spam'] ) )
+ $query .= $wpdb->prepare( "AND spam = %d ", $args['spam'] );
+
+ if ( isset( $args['deleted'] ) )
+ $query .= $wpdb->prepare( "AND deleted = %d ", $args['deleted'] );
+
+ if ( isset( $args['limit'] ) && $args['limit'] ) {
+ if ( isset( $args['offset'] ) && $args['offset'] )
+ $query .= $wpdb->prepare( "LIMIT %d , %d ", $args['offset'], $args['limit'] );
+ else
+ $query .= $wpdb->prepare( "LIMIT %d ", $args['limit'] );
+ }
+
+ $site_results = $wpdb->get_results( $query, ARRAY_A );
+
+ return $site_results;
+}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff