*
* @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 ( ! $user->exists() ) {
+ 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) ) {
}
// wp_revoke_user($user_id);
- $user = new WP_User($user_id);
- if ( ! $user->exists() ) {
+ $user = get_userdata( $user_id );
+ if ( ! $user ) {
restore_current_blog();
return new WP_Error('user_does_not_exist', __('That user does not exist.'));
}
*
* @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;
*/
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 ( 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 == '' )
+ if ( $banned_names && is_array( $banned_names ) ) {
+ list( $email_local_part, $email_domain ) = explode( '@', $user_email );
+
+ 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( $user_email, -strlen( $dotted_domain ) ) ) {
+ $is_email_address_unsafe = true;
+ break;
+ }
}
}
- return false;
+
+ return apply_filters( 'is_email_address_unsafe', $is_email_address_unsafe, $user_email );
}
/**
$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 )
+ 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 != 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 )
+ if ( $diff > 2 * DAY_IN_SECONDS )
$wpdb->delete( $wpdb->signups, array( 'user_email' => $user_email ) );
else
$errors->add('user_email', __('That email address has already been used. Please check your inbox for an activation email. It will become available in a couple of days if you do nothing.'));
* @return array Contains the new site data and error messages.
*/
function wpmu_validate_blog_signup($blogname, $blog_title, $user = '') {
- global $wpdb, $domain, $base, $current_site;
+ global $wpdb, $domain, $current_site;
+
+ $base = $current_site->path;
$blog_title = strip_tags( $blog_title );
$blog_title = substr( $blog_title, 0, 50 );
$errors->add('blogname', __( 'Please enter a site name.' ) );
if ( preg_match( '/[^a-z0-9]+/', $blogname ) )
- $errors->add('blogname', __( 'Only lowercase letters and numbers allowed.' ) );
+ $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.' ) );
$mydomain = "$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 )
+ 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);
+ $result = array('domain' => $mydomain, 'path' => $path, 'blogname' => $blogname, 'blog_title' => $blog_title, 'user' => $user, 'errors' => $errors);
return apply_filters('wpmu_validate_blog_signup', $result);
}
$message_headers = "From: \"{$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" ),
+ __( "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" )
// 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 );
$siteurl = site_url();
restore_current_blog();
- $msg = sprintf( __( 'New Site: %1s
-URL: %2s
-Remote IP: %3s
+ $msg = sprintf( __( 'New Site: %1$s
+URL: %2$s
+Remote IP: %3$s
-Disable these notifications: %4s' ), $blogname, $siteurl, $_SERVER['REMOTE_ADDR'], $options_site_url);
+Disable these notifications: %4$s' ), $blogname, $siteurl, $_SERVER['REMOTE_ADDR'], $options_site_url);
$msg = apply_filters( 'newblog_notify_siteadmin', $msg );
wp_mail( $email, sprintf( __( 'New Site Registration: %s' ), $siteurl ), $msg );
if ( is_email($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
+ $msg = sprintf(__('New User: %1$s
+Remote IP: %2$s
-Disable these notifications: %3s'), $user->user_login, $_SERVER['REMOTE_ADDR'], $options_site_url);
+Disable these notifications: %3$s'), $user->user_login, $_SERVER['REMOTE_ADDR'], $options_site_url);
$msg = apply_filters( 'newuser_notify_siteadmin', $msg, $user );
wp_mail( $email, sprintf(__('New User Registration: %s'), $user->user_login), $msg );
*/
function domain_exists($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) );
+ $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) );
+ return apply_filters( 'domain_exists', $result, $domain, $path, $site_id );
}
/**
* @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();
+ global $wpdb, $wp_roles, $current_site;
// 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();
+ 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( false );
- $wpdb->suppress_errors(false);
-
- $url = get_blogaddress_by_id($blog_id);
+ $url = get_blogaddress_by_id( $blog_id );
// Set everything up
make_db_current_silent( 'blog' );
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') );
+ $url = untrailingslashit( $url );
- // remove all perms
- $wpdb->delete( $wpdb->usermeta, array( 'meta_key' => $table_prefix.'user_level' ) );
+ update_option( 'siteurl', $url );
+ update_option( 'home', $url );
- $wpdb->delete( $wpdb->usermeta, array( 'meta_key' => $table_prefix.'capabilities' ) );
+ if ( get_site_option( 'ms_files_rewriting' ) )
+ update_option( 'upload_path', UPLOADBLOGSDIR . "/$blog_id/files" );
+ else
+ update_option( 'upload_path', get_blog_option( $current_site->blog_id, 'upload_path' ) );
- $wpdb->suppress_errors( false );
+ update_option( 'blogname', stripslashes( $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
}
/**
--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 = get_site_option( 'welcome_user_email' );
- $user = new WP_User($user_id);
+ $user = get_userdata( $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 );
$dirsize[ $directory ][ 'size' ] = recurse_dirsize( $directory );
- set_transient( 'dirsize_cache', $dirsize, 3600 );
+ set_transient( 'dirsize_cache', $dirsize, HOUR_IN_SECONDS );
return $dirsize[ $directory ][ 'size' ];
}
return $size;
}
-/**
- * Check whether a blog has used its allotted upload space.
- *
- * @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
-
- $size = get_dirsize( BLOGUPLOADDIR ) / 1024 / 1024;
-
- if ( ($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.
*
*/
function wpmu_log_new_registrations( $blog_id, $user_id ) {
global $wpdb;
- $user = new WP_User( (int) $user_id );
+ $user = get_userdata( (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();
- $dirsize = get_dirsize( BLOGUPLOADDIR );
- 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.
*
* @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 ) ) )
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;
}
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>.'), home_url() ) );
- 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() ), __('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' ) );
}
/**
} else {
$user_id = get_user_id_from_string( $username );
}
- $u = new WP_User( $user_id );
+ $u = get_userdata( $user_id );
return ( isset( $u->spam ) && $u->spam == 1 );
}
}
/**
- * 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'] )
- $url = str_replace( $arrURL['scheme'], 'https', $url );
- }
+ if ( force_ssl_content() && is_ssl() )
+ $url = set_url_scheme( $url, 'https' );
return $url;
}
$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'") );
+ $count = $wpdb->get_var( "SELECT COUNT(ID) as c FROM $wpdb->users WHERE spam = '0' AND deleted = '0'" );
update_site_option( 'user_count', $count );
}
+
+/**
+ * Returns the space used by the current blog.
+ *
+ * @since 3.5.0
+ *
+ * @return int Used space in megabytes
+ */
+function get_space_used() {
+ // Allow for an alternative way of tracking storage space used
+ $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 = 50;
+
+ return $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() );
+}
\ No newline at end of file