1540 lines
49 KiB
PHP
1540 lines
49 KiB
PHP
<?php
|
|
/**
|
|
* Multi-site WordPress API
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Multisite
|
|
* @since 3.0.0
|
|
*/
|
|
|
|
/**
|
|
* 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();
|
|
|
|
return $stats;
|
|
}
|
|
|
|
/**
|
|
* Get the admin for a domain/path combination.
|
|
*
|
|
* @since MU 1.0
|
|
*
|
|
* @param string $sitedomain Optional. Site domain.
|
|
* @param string $path Optional. Site path.
|
|
* @return array The network admins
|
|
*/
|
|
function get_admin_users_for_domain( $sitedomain = '', $path = '' ) {
|
|
global $wpdb;
|
|
|
|
if ( ! $sitedomain )
|
|
$site_id = $wpdb->siteid;
|
|
else
|
|
$site_id = $wpdb->get_var( $wpdb->prepare( "SELECT id FROM $wpdb->site WHERE domain = %s AND path = %s", $sitedomain, $path ) );
|
|
|
|
if ( $site_id )
|
|
return $wpdb->get_results( $wpdb->prepare( "SELECT u.ID, u.user_login, u.user_pass FROM $wpdb->users AS u, $wpdb->sitemeta AS sm WHERE sm.meta_key = 'admin_user_id' AND u.ID = sm.meta_value AND sm.site_id = %d", $site_id ), ARRAY_A );
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get one of a user's active blogs
|
|
*
|
|
* Returns the user's primary blog, if she has 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 update_user_meta()
|
|
* @uses wp_cache_delete()
|
|
* @uses get_user_meta()
|
|
* @uses get_blog_details()
|
|
*
|
|
* @param int $user_id The unique ID of the user
|
|
* @return object The blog object
|
|
*/
|
|
function get_active_blog_for_user( $user_id ) {
|
|
global $wpdb;
|
|
$blogs = get_blogs_of_user( $user_id );
|
|
if ( empty( $blogs ) )
|
|
return null;
|
|
|
|
if ( !is_multisite() )
|
|
return $blogs[$wpdb->blogid];
|
|
|
|
$primary_blog = get_user_meta( $user_id, 'primary_blog', true );
|
|
$first_blog = current($blogs);
|
|
if ( false !== $primary_blog ) {
|
|
if ( ! isset( $blogs[ $primary_blog ] ) ) {
|
|
update_user_meta( $user_id, 'primary_blog', $first_blog->userblog_id );
|
|
$primary = $first_blog;
|
|
} else {
|
|
$primary = get_blog_details( $primary_blog );
|
|
}
|
|
} else {
|
|
//TODO Review this call to add_user_to_blog too - to get here the user must have a role on this blog?
|
|
add_user_to_blog( $first_blog->userblog_id, $user_id, 'subscriber' );
|
|
update_user_meta( $user_id, 'primary_blog', $first_blog->userblog_id );
|
|
$primary = $first_blog;
|
|
}
|
|
|
|
if ( ( ! is_object( $primary ) ) || ( 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 ) {
|
|
foreach ( (array) $blogs as $blog_id => $blog ) {
|
|
if ( $blog->site_id != $wpdb->siteid )
|
|
continue;
|
|
$details = get_blog_details( $blog_id );
|
|
if ( is_object( $details ) && $details->archived == 0 && $details->spam == 0 && $details->deleted == 0 ) {
|
|
$ret = $blog;
|
|
if ( get_user_meta( $user_id , 'primary_blog', true ) != $blog_id )
|
|
update_user_meta( $user_id, 'primary_blog', $blog_id );
|
|
if ( !get_user_meta($user_id , 'source_domain', true) )
|
|
update_user_meta( $user_id, 'source_domain', $blog->domain );
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
return null;
|
|
}
|
|
return $ret;
|
|
} else {
|
|
return $primary;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* The count is cached and updated twice daily. This is not a live count.
|
|
*
|
|
* @since MU 2.7
|
|
* @uses update_site_option()
|
|
*
|
|
* @return int
|
|
*/
|
|
function get_user_count() {
|
|
return get_site_option( 'user_count' );
|
|
}
|
|
|
|
/**
|
|
* The number of active sites on your installation.
|
|
*
|
|
* The count is cached and updated twice daily. This is not a live count.
|
|
*
|
|
* @since MU 1.0
|
|
* @uses update_site_option()
|
|
*
|
|
* @param int $id Optional. A site_id.
|
|
* @return int
|
|
*/
|
|
function get_blog_count( $id = 0 ) {
|
|
return get_site_option( 'blog_count' );
|
|
}
|
|
|
|
/**
|
|
* Get a blog post from any site on the network.
|
|
*
|
|
* @since MU 1.0
|
|
*
|
|
* @param int $blog_id ID of the blog.
|
|
* @param int $post_id ID of the post you're looking for.
|
|
* @return object The post.
|
|
*/
|
|
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' );
|
|
}
|
|
|
|
return $post;
|
|
}
|
|
|
|
/**
|
|
* Add a user to a blog.
|
|
*
|
|
* Use the 'add_user_to_blog' action to fire an event when
|
|
* users are added to a blog.
|
|
*
|
|
* @since MU 1.0
|
|
* @uses switch_to_blog()
|
|
* @uses update_user_meta()
|
|
* @uses wp_cache_delete()
|
|
* @uses restore_current_blog()
|
|
*
|
|
* @param int $blog_id ID of the blog you're adding the user to.
|
|
* @param int $user_id ID of the user you're adding.
|
|
* @param string $role The role you want the user to have
|
|
* @return bool
|
|
*/
|
|
function add_user_to_blog( $blog_id, $user_id, $role ) {
|
|
switch_to_blog($blog_id);
|
|
|
|
$user = new WP_User($user_id);
|
|
|
|
if ( empty( $user->ID ) )
|
|
return new WP_Error('user_does_not_exist', __('That user does not exist.'));
|
|
|
|
if ( !get_user_meta($user_id, 'primary_blog', true) ) {
|
|
update_user_meta($user_id, 'primary_blog', $blog_id);
|
|
$details = get_blog_details($blog_id);
|
|
update_user_meta($user_id, 'source_domain', $details->domain);
|
|
}
|
|
|
|
$user->set_role($role);
|
|
|
|
do_action('add_user_to_blog', $user_id, $role, $blog_id);
|
|
wp_cache_delete( $user_id, 'users' );
|
|
restore_current_blog();
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Remove a user from a blog.
|
|
*
|
|
* Use the 'remove_user_from_blog' action to fire an event when
|
|
* users are removed from a blog.
|
|
*
|
|
* Accepts an optional $reassign parameter, if you want to
|
|
* reassign the user's blog posts to another user upon removal.
|
|
*
|
|
* @since MU 1.0
|
|
* @uses switch_to_blog()
|
|
* @uses get_user_meta()
|
|
* @uses get_blogs_of_user()
|
|
* @uses update_user_meta()
|
|
* @uses restore_current_blog()
|
|
*
|
|
* @param int $user_id ID of the user you're removing.
|
|
* @param int $blog_id ID of the blog you're removing the user from.
|
|
* @param string $reassign Optional. A user to whom to reassign posts.
|
|
* @return bool
|
|
*/
|
|
function remove_user_from_blog($user_id, $blog_id = '', $reassign = '') {
|
|
global $wpdb;
|
|
switch_to_blog($blog_id);
|
|
$user_id = (int) $user_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.
|
|
$primary_blog = get_user_meta($user_id, 'primary_blog', true);
|
|
if ( $primary_blog == $blog_id ) {
|
|
$new_id = '';
|
|
$new_domain = '';
|
|
$blogs = get_blogs_of_user($user_id);
|
|
foreach ( (array) $blogs as $blog ) {
|
|
if ( $blog->userblog_id == $blog_id )
|
|
continue;
|
|
$new_id = $blog->userblog_id;
|
|
$new_domain = $blog->domain;
|
|
break;
|
|
}
|
|
|
|
update_user_meta($user_id, 'primary_blog', $new_id);
|
|
update_user_meta($user_id, 'source_domain', $new_domain);
|
|
}
|
|
|
|
// wp_revoke_user($user_id);
|
|
$user = new WP_User($user_id);
|
|
if ( empty( $user->ID ) )
|
|
return new WP_Error('user_does_not_exist', __('That user does not exist.'));
|
|
|
|
$user->remove_all_caps();
|
|
|
|
$blogs = get_blogs_of_user($user_id);
|
|
if ( count($blogs) == 0 ) {
|
|
update_user_meta($user_id, 'primary_blog', '');
|
|
update_user_meta($user_id, 'source_domain', '');
|
|
}
|
|
|
|
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) );
|
|
}
|
|
|
|
restore_current_blog();
|
|
}
|
|
|
|
/**
|
|
* Create an empty blog.
|
|
*
|
|
* @since MU 1.0
|
|
* @uses switch_to_blog()
|
|
* @uses install_blog()
|
|
* @uses restore_current_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.
|
|
* @return int $blog_id 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.' );
|
|
|
|
// 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, $site_id) )
|
|
return __( 'Error: problem creating site entry.' );
|
|
|
|
switch_to_blog($blog_id);
|
|
install_blog($blog_id);
|
|
restore_current_blog();
|
|
|
|
return $blog_id;
|
|
}
|
|
|
|
/**
|
|
* Get the permalink for a post on another blog.
|
|
*
|
|
* @since MU 1.0
|
|
* @uses wp_cache_get()
|
|
* @uses switch_to_blog()
|
|
* @uses restore_current_blog()
|
|
* @uses wp_cache_add()
|
|
*
|
|
* @param int $_blog_id ID of the source blog.
|
|
* @param int $post_id ID of the desired post.
|
|
* @return string $link 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 );
|
|
}
|
|
return $link;
|
|
}
|
|
|
|
/**
|
|
* Get a blog's numeric ID from its URL.
|
|
*
|
|
* On a subdirectory installation like example.com/blog1/,
|
|
* $domain will be the root 'example.com' and $path the
|
|
* subdirectory '/blog1/'. With subdomains like blog1.example.com,
|
|
* $domain is 'blog1.example.com' and $path is '/'.
|
|
*
|
|
* @since MU 2.6.5
|
|
* @uses wp_cache_get()
|
|
* @uses wp_cache_set()
|
|
*
|
|
* @param string $domain
|
|
* @param string $path Optional. Not required for subdomain installations.
|
|
* @return int $id
|
|
*/
|
|
function get_blog_id_from_url( $domain, $path = '/' ) {
|
|
global $wpdb;
|
|
|
|
$domain = strtolower( $wpdb->escape( $domain ) );
|
|
$path = strtolower( $wpdb->escape( $path ) );
|
|
$id = wp_cache_get( md5( $domain . $path ), 'blog-id-cache' );
|
|
|
|
if ( $id == -1 ) { // blog does not exist
|
|
return 0;
|
|
} elseif ( $id ) {
|
|
return (int)$id;
|
|
}
|
|
|
|
$id = $wpdb->get_var( "SELECT blog_id FROM $wpdb->blogs WHERE domain = '$domain' and path = '$path' /* get_blog_id_from_url */" );
|
|
|
|
if ( !$id ) {
|
|
wp_cache_set( md5( $domain . $path ), -1, 'blog-id-cache' );
|
|
return false;
|
|
}
|
|
wp_cache_set( md5( $domain . $path ), $id, 'blog-id-cache' );
|
|
|
|
return $id;
|
|
}
|
|
|
|
// wpmu admin functions
|
|
|
|
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();
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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 ( 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 == '' )
|
|
continue;
|
|
if (
|
|
strstr( $email_domain, $banned_domain ) ||
|
|
(
|
|
strstr( $banned_domain, '/' ) &&
|
|
preg_match( $banned_domain, $email_domain )
|
|
)
|
|
)
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function wpmu_validate_user_signup($user_name, $user_email) {
|
|
global $wpdb;
|
|
|
|
$errors = new WP_Error();
|
|
|
|
$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] ) {
|
|
$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'));
|
|
|
|
$illegal_names = get_site_option( 'illegal_names' );
|
|
if ( is_array( $illegal_names ) == false ) {
|
|
$illegal_names = array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator' );
|
|
add_site_option( 'illegal_names', $illegal_names );
|
|
}
|
|
if ( in_array( $user_name, $illegal_names ) == true )
|
|
$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'));
|
|
|
|
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 )
|
|
$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'));
|
|
|
|
$limited_email_domains = get_site_option( 'limited_email_domains' );
|
|
if ( is_array( $limited_email_domains ) && empty( $limited_email_domains ) == false ) {
|
|
$emaildomain = substr( $user_email, 1 + strpos( $user_email, '@' ) );
|
|
if ( in_array( $emaildomain, $limited_email_domains ) == false )
|
|
$errors->add('user_email', __('Sorry, that email address is not allowed!'));
|
|
}
|
|
|
|
// Check if the username has been used already.
|
|
if ( username_exists($user_name) )
|
|
$errors->add('user_name', __('Sorry, that username already exists!'));
|
|
|
|
// Check if the email address has been used already.
|
|
if ( email_exists($user_email) )
|
|
$errors->add('user_email', __('Sorry, that email address is already used!'));
|
|
|
|
// Has someone already signed up for this username?
|
|
$signup = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->signups WHERE user_login = %s", $user_name) );
|
|
if ( $signup != null ) {
|
|
$registered_at = mysql2date('U', $signup->registered);
|
|
$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) );
|
|
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) );
|
|
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', $result);
|
|
}
|
|
|
|
function wpmu_validate_blog_signup($blogname, $blog_title, $user = '') {
|
|
global $wpdb, $domain, $base, $current_site;
|
|
|
|
$blog_title = strip_tags( $blog_title );
|
|
$blog_title = substr( $blog_title, 0, 50 );
|
|
|
|
$errors = new WP_Error();
|
|
$illegal_names = get_site_option( 'illegal_names' );
|
|
if ( $illegal_names == false ) {
|
|
$illegal_names = array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator' );
|
|
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' ) ) );
|
|
|
|
|
|
if ( empty( $blogname ) )
|
|
$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 ( in_array( $blogname, $illegal_names ) == true )
|
|
$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'));
|
|
|
|
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.
|
|
if ( !is_subdomain_install() && $wpdb->get_var( $wpdb->prepare( "SELECT post_name FROM " . $wpdb->get_blog_prefix( $current_site->blog_id ) . "posts WHERE post_type = 'page' AND post_name = %s", $blogname ) ) )
|
|
$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 )
|
|
$errors->add('blogname', __('Sorry, site names must have letters too!'));
|
|
|
|
$blogname = apply_filters( 'newblogname', $blogname );
|
|
|
|
$blog_title = stripslashes( $blog_title );
|
|
|
|
if ( empty( $blog_title ) )
|
|
$errors->add('blog_title', __('Please enter a site title'));
|
|
|
|
// Check if the domain/path has been used already.
|
|
if ( is_subdomain_install() ) {
|
|
$mydomain = $blogname . '.' . preg_replace( '|^www\.|', '', $domain );
|
|
$path = $base;
|
|
} else {
|
|
$mydomain = "$domain";
|
|
$path = $base.$blogname.'/';
|
|
}
|
|
if ( domain_exists($mydomain, $path) )
|
|
$errors->add('blogname', __('Sorry, that site already exists!'));
|
|
|
|
if ( username_exists( $blogname ) ) {
|
|
if ( is_object( $user ) == false || ( is_object($user) && ( $user->user_login != $blogname ) ) )
|
|
$errors->add( 'blogname', __( 'Sorry, that site is reserved!' ) );
|
|
}
|
|
|
|
// Has someone already signed up for this domain?
|
|
$signup = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->signups WHERE domain = %s AND path = %s", $mydomain, $path) ); // TODO: Check email too?
|
|
if ( ! empty($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) );
|
|
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', $result);
|
|
}
|
|
|
|
// Record signup information for future activation. wpmu_validate_signup() should be run
|
|
// on the inputs before calling wpmu_signup().
|
|
function wpmu_signup_blog($domain, $path, $title, $user, $user_email, $meta = '') {
|
|
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,
|
|
'path' => $path,
|
|
'title' => $title,
|
|
'user_login' => $user,
|
|
'user_email' => $user_email,
|
|
'registered' => current_time('mysql', true),
|
|
'activation_key' => $key,
|
|
'meta' => $meta
|
|
) );
|
|
|
|
wpmu_signup_blog_notification($domain, $path, $title, $user, $user_email, $key, $meta);
|
|
}
|
|
|
|
function wpmu_signup_user($user, $user_email, $meta = '') {
|
|
global $wpdb;
|
|
|
|
// Format data
|
|
$user = preg_replace( '/\s+/', '', sanitize_user( $user, true ) );
|
|
$user_email = sanitize_email( $user_email );
|
|
$key = substr( md5( time() . rand() . $user_email ), 0, 16 );
|
|
$meta = serialize($meta);
|
|
|
|
$wpdb->insert( $wpdb->signups, array(
|
|
'domain' => '',
|
|
'path' => '',
|
|
'title' => '',
|
|
'user_login' => $user,
|
|
'user_email' => $user_email,
|
|
'registered' => current_time('mysql', true),
|
|
'activation_key' => $key,
|
|
'meta' => $meta
|
|
) );
|
|
|
|
wpmu_signup_user_notification($user, $user_email, $key, $meta);
|
|
}
|
|
|
|
// Notify user of signup success.
|
|
function wpmu_signup_blog_notification($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) )
|
|
return false;
|
|
|
|
// Send email with activation link.
|
|
if ( !is_subdomain_install() || $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
|
|
|
|
$activate_url = esc_url($activate_url);
|
|
$admin_email = get_site_option( 'admin_email' );
|
|
if ( $admin_email == '' )
|
|
$admin_email = 'support@' . $_SERVER['SERVER_NAME'];
|
|
$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(
|
|
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
|
|
),
|
|
$activate_url,
|
|
esc_url( "http://{$domain}{$path}" ),
|
|
$key
|
|
);
|
|
// TODO: Don't hard code activation link.
|
|
$subject = sprintf(
|
|
apply_filters( 'wpmu_signup_blog_notification_subject',
|
|
__( '[%1$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, $message_headers);
|
|
return true;
|
|
}
|
|
|
|
function wpmu_signup_user_notification($user, $user_email, $key, $meta = '') {
|
|
if ( !apply_filters('wpmu_signup_user_notification', $user, $user_email, $key, $meta) )
|
|
return false;
|
|
|
|
// Send email with activation link.
|
|
$admin_email = get_site_option( 'admin_email' );
|
|
if ( $admin_email == '' )
|
|
$admin_email = 'support@' . $_SERVER['SERVER_NAME'];
|
|
$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(
|
|
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" ),
|
|
$user, $user_email, $key, $meta
|
|
),
|
|
site_url( "wp-activate.php?key=$key" ),
|
|
$key
|
|
);
|
|
// TODO: Don't hard code activation link.
|
|
$subject = sprintf(
|
|
apply_filters( 'wpmu_signup_user_notification_subject',
|
|
__( '[%1$s] Activate %2$s' ),
|
|
$user, $user_email, $key, $meta
|
|
),
|
|
$from_name,
|
|
$user
|
|
);
|
|
wp_mail($user_email, $subject, $message, $message_headers);
|
|
return true;
|
|
}
|
|
|
|
function wpmu_activate_signup($key) {
|
|
global $wpdb, $current_site;
|
|
|
|
$signup = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->signups WHERE activation_key = %s", $key) );
|
|
|
|
if ( empty($signup) )
|
|
return new WP_Error('invalid_key', __('Invalid activation key.'));
|
|
|
|
if ( $signup->active )
|
|
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);
|
|
$password = wp_generate_password();
|
|
|
|
$user_id = username_exists($user_login);
|
|
|
|
if ( ! $user_id )
|
|
$user_id = wpmu_create_user($user_login, $password, $user_email);
|
|
else
|
|
$user_already_exists = true;
|
|
|
|
if ( ! $user_id )
|
|
return new WP_Error('create_user', __('Could not create user'), $signup);
|
|
|
|
$now = current_time('mysql', true);
|
|
|
|
if ( empty($signup->domain) ) {
|
|
$wpdb->update( $wpdb->signups, array('active' => 1, 'activated' => $now), array('activation_key' => $key) );
|
|
|
|
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);
|
|
}
|
|
|
|
$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.
|
|
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 ) );
|
|
}
|
|
return $blog_id;
|
|
}
|
|
|
|
$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);
|
|
|
|
return array('blog_id' => $blog_id, 'user_id' => $user_id, 'password' => $password, 'title' => $signup->title, 'meta' => $meta);
|
|
}
|
|
|
|
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) )
|
|
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' );
|
|
|
|
do_action( 'wpmu_new_user', $user_id );
|
|
|
|
return $user_id;
|
|
}
|
|
|
|
function wpmu_create_blog($domain, $path, $title, $user_id, $meta = '', $site_id = 1) {
|
|
$domain = preg_replace( '/\s+/', '', sanitize_user( $domain, true ) );
|
|
|
|
if ( is_subdomain_install() )
|
|
$domain = str_replace( '@', '', $domain );
|
|
|
|
$title = strip_tags( $title );
|
|
$user_id = (int) $user_id;
|
|
|
|
if ( empty($path) )
|
|
$path = '/';
|
|
|
|
// Check if the domain has been used already. We should return an error message.
|
|
if ( domain_exists($domain, $path, $site_id) )
|
|
return new WP_Error('blog_taken', __('Site already exists.'));
|
|
|
|
if ( !defined('WP_INSTALLING') )
|
|
define( 'WP_INSTALLING', true );
|
|
|
|
if ( ! $blog_id = insert_blog($domain, $path, $site_id) )
|
|
return new WP_Error('insert_blog', __('Could not create site.'));
|
|
|
|
switch_to_blog($blog_id);
|
|
install_blog($blog_id, $title);
|
|
wp_install_defaults($user_id);
|
|
|
|
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' )
|
|
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'] );
|
|
|
|
if ( !is_super_admin() && ! get_user_meta( $user_id, 'primary_blog', true ) )
|
|
update_user_meta( $user_id, 'primary_blog', $blog_id );
|
|
|
|
restore_current_blog();
|
|
do_action( 'wpmu_new_blog', $blog_id, $user_id, $domain, $path, $site_id, $meta );
|
|
|
|
return $blog_id;
|
|
}
|
|
|
|
function newblog_notify_siteadmin( $blog_id, $deprecated = '' ) {
|
|
if ( get_site_option( 'registrationnotification' ) != 'yes' )
|
|
return false;
|
|
|
|
$email = get_site_option( 'admin_email' );
|
|
if ( is_email($email) == false )
|
|
return false;
|
|
|
|
$options_site_url = esc_url(network_admin_url('settings.php'));
|
|
|
|
switch_to_blog( $blog_id );
|
|
$blogname = get_option( 'blogname' );
|
|
$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 = apply_filters( 'newblog_notify_siteadmin', $msg );
|
|
|
|
wp_mail( $email, sprintf( __( 'New Site Registration: %s' ), $siteurl ), $msg );
|
|
return true;
|
|
}
|
|
|
|
function newuser_notify_siteadmin( $user_id ) {
|
|
if ( get_site_option( 'registrationnotification' ) != 'yes' )
|
|
return false;
|
|
|
|
$email = get_site_option( 'admin_email' );
|
|
|
|
if ( is_email($email) == false )
|
|
return false;
|
|
|
|
$user = new WP_User($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 );
|
|
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, $site_id) );
|
|
}
|
|
|
|
function insert_blog($domain, $path, $site_id) {
|
|
global $wpdb;
|
|
|
|
$path = trailingslashit($path);
|
|
$site_id = (int) $site_id;
|
|
|
|
$result = $wpdb->insert( $wpdb->blogs, array('site_id' => $site_id, 'domain' => $domain, 'path' => $path, 'registered' => current_time('mysql')) );
|
|
if ( ! $result )
|
|
return false;
|
|
|
|
refresh_blog_details($wpdb->insert_id);
|
|
return $wpdb->insert_id;
|
|
}
|
|
|
|
// Install an empty blog. wpdb should already be switched.
|
|
function install_blog($blog_id, $blog_title = '') {
|
|
global $wpdb, $table_prefix, $wp_roles;
|
|
$wpdb->suppress_errors();
|
|
|
|
// 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);
|
|
|
|
$url = get_blogaddress_by_id($blog_id);
|
|
|
|
// Set everything up
|
|
make_db_current_silent();
|
|
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', "wp-content/blogs.dir/" . $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') );
|
|
|
|
// 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') );
|
|
|
|
$wpdb->suppress_errors( false );
|
|
}
|
|
|
|
// Deprecated, use wp_install_defaults()
|
|
// should be switched already as $blog_id is ignored.
|
|
function install_blog_defaults($blog_id, $user_id) {
|
|
global $wpdb;
|
|
|
|
require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
|
|
|
|
$wpdb->suppress_errors();
|
|
|
|
wp_install_defaults($user_id);
|
|
|
|
$wpdb->suppress_errors( false );
|
|
}
|
|
|
|
function wpmu_welcome_notification($blog_id, $user_id, $password, $title, $meta = '') {
|
|
global $current_site;
|
|
|
|
if ( !apply_filters('wpmu_welcome_notification', $blog_id, $user_id, $password, $title, $meta) )
|
|
return false;
|
|
|
|
$welcome_email = stripslashes( get_site_option( 'welcome_email' ) );
|
|
if ( $welcome_email == false )
|
|
$welcome_email = stripslashes( __( '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
|
|
|
|
We hope you enjoy your new site.
|
|
Thanks!
|
|
|
|
--The Team @ SITE_NAME' ) );
|
|
|
|
$url = get_blogaddress_by_id($blog_id);
|
|
$user = new WP_User($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( 'BLOG_URL', $url, $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);
|
|
$admin_email = get_site_option( 'admin_email' );
|
|
|
|
if ( $admin_email == '' )
|
|
$admin_email = 'support@' . $_SERVER['SERVER_NAME'];
|
|
|
|
$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 = $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, $message_headers);
|
|
return true;
|
|
}
|
|
|
|
function wpmu_welcome_user_notification($user_id, $password, $meta = '') {
|
|
global $current_site;
|
|
|
|
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);
|
|
$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 );
|
|
$welcome_email = str_replace( 'LOGINLINK', wp_login_url(), $welcome_email );
|
|
|
|
$admin_email = get_site_option( 'admin_email' );
|
|
|
|
if ( $admin_email == '' )
|
|
$admin_email = 'support@' . $_SERVER['SERVER_NAME'];
|
|
|
|
$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 = $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);
|
|
return true;
|
|
}
|
|
|
|
function get_current_site() {
|
|
global $current_site;
|
|
return $current_site;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
function get_most_recent_post_of_user( $user_id ) {
|
|
global $wpdb;
|
|
|
|
$user_blogs = get_blogs_of_user( (int) $user_id );
|
|
$most_recent_post = array();
|
|
|
|
// 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", $user_id ), ARRAY_A);
|
|
|
|
// Make sure we found a post
|
|
if ( isset($recent_post['ID']) ) {
|
|
$post_gmt_ts = strtotime($recent_post['post_date_gmt']);
|
|
|
|
// If this is the first post checked or if this post is
|
|
// newer than the current recent post, make it the new
|
|
// most recent post.
|
|
if ( !isset($most_recent_post['post_gmt_ts']) || ( $post_gmt_ts > $most_recent_post['post_gmt_ts'] ) ) {
|
|
$most_recent_post = array(
|
|
'blog_id' => $blog->userblog_id,
|
|
'post_id' => $recent_post['ID'],
|
|
'post_date_gmt' => $recent_post['post_date_gmt'],
|
|
'post_gmt_ts' => $post_gmt_ts
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $most_recent_post;
|
|
}
|
|
|
|
/* Misc functions */
|
|
function get_dirsize( $directory ) {
|
|
$dirsize = get_transient( 'dirsize_cache' );
|
|
if ( is_array( $dirsize ) && isset( $dirsize[ $directory ][ 'size' ] ) )
|
|
return $dirsize[ $directory ][ 'size' ];
|
|
|
|
if ( false == is_array( $dirsize ) )
|
|
$dirsize = array();
|
|
|
|
$dirsize[ $directory ][ 'size' ] = recurse_dirsize( $directory );
|
|
|
|
set_transient( 'dirsize_cache', $dirsize, 3600 );
|
|
return $dirsize[ $directory ][ 'size' ];
|
|
}
|
|
|
|
function recurse_dirsize( $directory ) {
|
|
$size = 0;
|
|
|
|
if ( substr( $directory, -1 ) == '/' )
|
|
$directory = substr($directory,0,-1);
|
|
|
|
if ( !file_exists($directory) || !is_dir( $directory ) || !is_readable( $directory ) )
|
|
return false;
|
|
|
|
if ($handle = opendir($directory)) {
|
|
while(($file = readdir($handle)) !== false) {
|
|
$path = $directory.'/'.$file;
|
|
if ($file != '.' && $file != '..') {
|
|
if (is_file($path)) {
|
|
$size += filesize($path);
|
|
} elseif (is_dir($path)) {
|
|
$handlesize = recurse_dirsize($path);
|
|
if ($handlesize > 0)
|
|
$size += $handlesize;
|
|
}
|
|
}
|
|
}
|
|
closedir($handle);
|
|
}
|
|
return $size;
|
|
}
|
|
|
|
function upload_is_user_over_quota( $echo = true ) {
|
|
if ( get_site_option( 'upload_space_check_disabled' ) )
|
|
return true;
|
|
|
|
$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;
|
|
}
|
|
}
|
|
|
|
function check_upload_mimes( $mimes ) {
|
|
$site_exts = explode( ' ', get_site_option( 'upload_filetypes' ) );
|
|
foreach ( $site_exts as $ext ) {
|
|
foreach ( $mimes as $ext_pattern => $mime ) {
|
|
if ( $ext != '' && strpos( $ext_pattern, $ext ) !== false )
|
|
$site_mimes[$ext_pattern] = $mime;
|
|
}
|
|
}
|
|
return $site_mimes;
|
|
}
|
|
|
|
function update_posts_count( $deprecated = '' ) {
|
|
global $wpdb;
|
|
update_option( 'post_count', (int) $wpdb->get_var( "SELECT COUNT(ID) FROM {$wpdb->posts} WHERE post_status = 'publish' and post_type = 'post'" ) );
|
|
}
|
|
|
|
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')) );
|
|
}
|
|
|
|
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
|
|
}
|
|
|
|
/**
|
|
* Maintains a canonical list of terms by syncing terms created for each blog with the global terms table.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @see term_id_filter
|
|
*
|
|
* @param int $term_id An ID for a term on the current blog.
|
|
* @return int An ID from the global terms table mapped from $term_id.
|
|
*/
|
|
function global_terms( $term_id, $deprecated = '' ) {
|
|
global $wpdb;
|
|
static $global_terms_recurse = null;
|
|
|
|
if ( !global_terms_enabled() )
|
|
return $term_id;
|
|
|
|
// prevent a race condition
|
|
$recurse_start = false;
|
|
if ( $global_terms_recurse === null ) {
|
|
$recurse_start = true;
|
|
$global_terms_recurse = 1;
|
|
} elseif ( 10 < $global_terms_recurse++ ) {
|
|
return $term_id;
|
|
}
|
|
|
|
$term_id = intval( $term_id );
|
|
$c = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->terms WHERE term_id = %d", $term_id ) );
|
|
|
|
$global_id = $wpdb->get_var( $wpdb->prepare( "SELECT cat_ID FROM $wpdb->sitecategories WHERE category_nicename = %s", $c->slug ) );
|
|
if ( $global_id == null ) {
|
|
$used_global_id = $wpdb->get_var( $wpdb->prepare( "SELECT cat_ID FROM $wpdb->sitecategories WHERE cat_ID = %d", $c->term_id ) );
|
|
if ( null == $used_global_id ) {
|
|
$wpdb->insert( $wpdb->sitecategories, array( 'cat_ID' => $term_id, 'cat_name' => $c->name, 'category_nicename' => $c->slug ) );
|
|
$global_id = $wpdb->insert_id;
|
|
if ( empty( $global_id ) )
|
|
return $term_id;
|
|
} else {
|
|
$max_global_id = $wpdb->get_var( "SELECT MAX(cat_ID) FROM $wpdb->sitecategories" );
|
|
$max_local_id = $wpdb->get_var( "SELECT MAX(term_id) FROM $wpdb->terms" );
|
|
$new_global_id = max( $max_global_id, $max_local_id ) + mt_rand( 100, 400 );
|
|
$wpdb->insert( $wpdb->sitecategories, array( 'cat_ID' => $new_global_id, 'cat_name' => $c->name, 'category_nicename' => $c->slug ) );
|
|
$global_id = $wpdb->insert_id;
|
|
}
|
|
} elseif ( $global_id != $term_id ) {
|
|
$local_id = $wpdb->get_row( $wpdb->prepare( "SELECT term_id FROM $wpdb->terms WHERE term_id = %d", $global_id ) );
|
|
if ( null != $local_id )
|
|
$local_id = global_terms( $local_id );
|
|
if ( 10 < $global_terms_recurse )
|
|
$global_id = $term_id;
|
|
}
|
|
|
|
if ( $global_id != $term_id ) {
|
|
if ( get_option( 'default_category' ) == $term_id )
|
|
update_option( 'default_category', $global_id );
|
|
|
|
$wpdb->update( $wpdb->terms, array('term_id' => $global_id), array('term_id' => $term_id) );
|
|
$wpdb->update( $wpdb->term_taxonomy, array('term_id' => $global_id), array('term_id' => $term_id) );
|
|
$wpdb->update( $wpdb->term_taxonomy, array('parent' => $global_id), array('parent' => $term_id) );
|
|
|
|
clean_term_cache($term_id);
|
|
}
|
|
if( $recurse_start )
|
|
$global_terms_recurse = null;
|
|
|
|
return $global_id;
|
|
}
|
|
|
|
function redirect_this_site( $deprecated = '' ) {
|
|
global $current_site;
|
|
return array( $current_site->domain );
|
|
}
|
|
|
|
function upload_is_file_too_big( $upload ) {
|
|
if ( is_array( $upload ) == false || defined( 'WP_IMPORTING' ) )
|
|
return $upload;
|
|
|
|
if ( strlen( $upload['bits'] ) > ( 1024 * get_site_option( 'fileupload_maxk', 1500 ) ) )
|
|
return sprintf( __( 'This file is too big. Files must be less than %d KB in size.' ) . '<br />', get_site_option( 'fileupload_maxk', 1500 ));
|
|
|
|
return $upload;
|
|
}
|
|
|
|
function signup_nonce_fields() {
|
|
$id = mt_rand();
|
|
echo "<input type='hidden' name='signup_form_id' value='{$id}' />";
|
|
wp_nonce_field('signup_form_' . $id, '_signup_form', false);
|
|
}
|
|
|
|
function signup_nonce_check( $result ) {
|
|
if ( !strpos( $_SERVER[ 'PHP_SELF' ], 'wp-signup.php' ) )
|
|
return $result;
|
|
|
|
if ( wp_create_nonce('signup_form_' . $_POST[ 'signup_form_id' ]) != $_POST['_signup_form'] )
|
|
wp_die( __('Please try again!') );
|
|
|
|
return $result;
|
|
}
|
|
|
|
function maybe_redirect_404() {
|
|
global $current_site;
|
|
if ( is_main_site() && is_404() && defined( 'NOBLOGREDIRECT' ) && ( $destination = apply_filters( 'blog_redirect_404', NOBLOGREDIRECT ) ) ) {
|
|
if ( $destination == '%siteurl%' )
|
|
$destination = network_home_url();
|
|
wp_redirect( $destination );
|
|
exit();
|
|
}
|
|
}
|
|
|
|
function maybe_add_existing_user_to_blog() {
|
|
if ( false === strpos( $_SERVER[ 'REQUEST_URI' ], '/newbloguser/' ) )
|
|
return false;
|
|
|
|
$parts = explode( '/', $_SERVER[ 'REQUEST_URI' ] );
|
|
$key = array_pop( $parts );
|
|
|
|
if ( $key == '' )
|
|
$key = array_pop( $parts );
|
|
|
|
$details = get_option( 'new_user_' . $key );
|
|
if ( !empty( $details ) )
|
|
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(__('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') );
|
|
}
|
|
|
|
function add_existing_user_to_blog( $details = false ) {
|
|
global $blog_id;
|
|
|
|
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 );
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
function add_new_user_to_blog( $user_id, $email, $meta ) {
|
|
global $current_site;
|
|
if ( $meta[ 'add_to_blog' ] ) {
|
|
$blog_id = $meta[ 'add_to_blog' ];
|
|
$role = $meta[ 'new_role' ];
|
|
remove_user_from_blog($user_id, $current_site->blogid); // remove user from main blog.
|
|
add_user_to_blog( $blog_id, $user_id, $role );
|
|
update_user_meta( $user_id, 'primary_blog', $blog_id );
|
|
}
|
|
}
|
|
|
|
function fix_phpmailer_messageid( $phpmailer ) {
|
|
global $current_site;
|
|
$phpmailer->Hostname = $current_site->domain;
|
|
}
|
|
|
|
function is_user_spammy( $username = 0 ) {
|
|
if ( $username == 0 ) {
|
|
$user_id = get_current_user_id();
|
|
} else {
|
|
$user_id = get_user_id_from_string( $username );
|
|
}
|
|
$u = new WP_User( $user_id );
|
|
|
|
return ( isset( $u->spam ) && $u->spam == 1 );
|
|
}
|
|
|
|
function update_blog_public( $old_value, $value ) {
|
|
global $wpdb;
|
|
do_action('update_blog_public');
|
|
update_blog_status( $wpdb->blogid, 'public', (int) $value );
|
|
}
|
|
add_action('update_option_blog_public', 'update_blog_public', 10, 2);
|
|
|
|
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 );
|
|
}
|
|
|
|
function is_user_option_local( $key, $user_id = 0, $blog_id = 0 ) {
|
|
global $wpdb;
|
|
|
|
$current_user = wp_get_current_user();
|
|
if ( $user_id == 0 )
|
|
$user_id = $current_user->ID;
|
|
if ( $blog_id == 0 )
|
|
$blog_id = $wpdb->blogid;
|
|
|
|
$local_key = $wpdb->base_prefix . $blog_id . '_' . $key;
|
|
|
|
if ( isset( $current_user->$local_key ) )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
function users_can_register_signup_filter() {
|
|
$registration = get_site_option('registration');
|
|
if ( $registration == 'all' || $registration == 'user' )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
add_filter('option_users_can_register', 'users_can_register_signup_filter');
|
|
|
|
function welcome_user_msg_filter( $text ) {
|
|
if ( !$text ) {
|
|
return __( 'Dear User,
|
|
|
|
Your new account is set up.
|
|
|
|
You can log in with the following information:
|
|
Username: USERNAME
|
|
Password: PASSWORD
|
|
LOGINLINK
|
|
|
|
Thanks!
|
|
|
|
--The Team @ SITE_NAME' );
|
|
}
|
|
return $text;
|
|
}
|
|
add_filter( 'site_option_welcome_user_email', 'welcome_user_msg_filter' );
|
|
|
|
/**
|
|
* Whether to force SSL on content.
|
|
*
|
|
* @since 2.8.5
|
|
*
|
|
* @param string|bool $force
|
|
* @return bool True if forced, false if not forced.
|
|
*/
|
|
function force_ssl_content( $force = '' ) {
|
|
static $forced_content;
|
|
|
|
if ( '' != $force ) {
|
|
$old_forced = $forced_content;
|
|
$forced_content = $force;
|
|
return $old_forced;
|
|
}
|
|
|
|
return $forced_content;
|
|
}
|
|
|
|
/**
|
|
* Formats an String URL to use HTTPS if HTTP is found.
|
|
* Useful as a filter.
|
|
*
|
|
* @since 2.8.5
|
|
**/
|
|
function filter_SSL( $url ) {
|
|
if ( !is_string( $url ) )
|
|
return get_bloginfo( 'url' ); //return home blog url with proper scheme
|
|
|
|
$arrURL = parse_url( $url );
|
|
|
|
if ( force_ssl_content() && is_ssl() ) {
|
|
if ( 'http' === $arrURL['scheme'] && 'https' !== $arrURL['scheme'] )
|
|
$url = str_replace( $arrURL['scheme'], 'https', $url );
|
|
}
|
|
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* Schedule update of the network-wide counts for the current network.
|
|
*
|
|
* @since 3.1.0
|
|
*/
|
|
function wp_schedule_update_network_counts() {
|
|
if ( !is_main_site() )
|
|
return;
|
|
|
|
if ( !wp_next_scheduled('update_network_counts') && !defined('WP_INSTALLING') )
|
|
wp_schedule_event(time(), 'twicedaily', 'update_network_counts');
|
|
}
|
|
|
|
/**
|
|
* Update the network-wide counts for the current network.
|
|
*
|
|
* @since 3.1.0
|
|
*/
|
|
function wp_update_network_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 );
|
|
|
|
$count = $wpdb->get_var( $wpdb->prepare("SELECT COUNT(ID) as c FROM $wpdb->users WHERE spam = '0' AND deleted = '0'") );
|
|
update_site_option( 'user_count', $count );
|
|
}
|
|
|
|
?>
|