diff -r 000000000000 -r 03b0d1493584 web/wp-includes/registration.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/web/wp-includes/registration.php Wed Dec 23 17:55:33 2009 +0000 @@ -0,0 +1,309 @@ +ID; + } else { + return null; + } +} + +/** + * Checks whether the given email exists. + * + * @since 2.1.0 + * @uses $wpdb + * + * @param string $email Email. + * @return bool|int The user's ID on success, and false on failure. + */ +function email_exists( $email ) { + if ( $user = get_user_by_email($email) ) + return $user->ID; + + return false; +} + +/** + * Checks whether an username is valid. + * + * @since 2.0.1 + * @uses apply_filters() Calls 'validate_username' hook on $valid check and $username as parameters + * + * @param string $username Username. + * @return bool Whether username given is valid + */ +function validate_username( $username ) { + $sanitized = sanitize_user( $username, true ); + $valid = ( $sanitized == $username ); + return apply_filters( 'validate_username', $valid, $username ); +} + +/** + * Insert an user into the database. + * + * Can update a current user or insert a new user based on whether the user's ID + * is present. + * + * Can be used to update the user's info (see below), set the user's role, and + * set the user's preference on whether they want the rich editor on. + * + * Most of the $userdata array fields have filters associated with the values. + * The exceptions are 'rich_editing', 'role', 'jabber', 'aim', 'yim', + * 'user_registered', and 'ID'. The filters have the prefix 'pre_user_' followed + * by the field name. An example using 'description' would have the filter + * called, 'pre_user_description' that can be hooked into. + * + * The $userdata array can contain the following fields: + * 'ID' - An integer that will be used for updating an existing user. + * 'user_pass' - A string that contains the plain text password for the user. + * 'user_login' - A string that contains the user's username for logging in. + * 'user_nicename' - A string that contains a nicer looking name for the user. + * The default is the user's username. + * 'user_url' - A string containing the user's URL for the user's web site. + * 'user_email' - A string containing the user's email address. + * 'display_name' - A string that will be shown on the site. Defaults to user's + * username. It is likely that you will want to change this, for both + * appearance and security through obscurity (that is if you don't use and + * delete the default 'admin' user). + * 'nickname' - The user's nickname, defaults to the user's username. + * 'first_name' - The user's first name. + * 'last_name' - The user's last name. + * 'description' - A string containing content about the user. + * 'rich_editing' - A string for whether to enable the rich editor or not. False + * if not empty. + * 'user_registered' - The date the user registered. Format is 'Y-m-d H:i:s'. + * 'role' - A string used to set the user's role. + * 'jabber' - User's Jabber account. + * 'aim' - User's AOL IM account. + * 'yim' - User's Yahoo IM account. + * + * @since 2.0.0 + * @uses $wpdb WordPress database layer. + * @uses apply_filters() Calls filters for most of the $userdata fields with the prefix 'pre_user'. See note above. + * @uses do_action() Calls 'profile_update' hook when updating giving the user's ID + * @uses do_action() Calls 'user_register' hook when creating a new user giving the user's ID + * + * @param array $userdata An array of user data. + * @return int The newly created user's ID. + */ +function wp_insert_user($userdata) { + global $wpdb; + + extract($userdata, EXTR_SKIP); + + // Are we updating or creating? + if ( !empty($ID) ) { + $ID = (int) $ID; + $update = true; + $old_user_data = get_userdata($ID); + } else { + $update = false; + // Hash the password + $user_pass = wp_hash_password($user_pass); + } + + $user_login = sanitize_user($user_login, true); + $user_login = apply_filters('pre_user_login', $user_login); + + if ( empty($user_nicename) ) + $user_nicename = sanitize_title( $user_login ); + $user_nicename = apply_filters('pre_user_nicename', $user_nicename); + + if ( empty($user_url) ) + $user_url = ''; + $user_url = apply_filters('pre_user_url', $user_url); + + if ( empty($user_email) ) + $user_email = ''; + $user_email = apply_filters('pre_user_email', $user_email); + + if ( empty($display_name) ) + $display_name = $user_login; + $display_name = apply_filters('pre_user_display_name', $display_name); + + if ( empty($nickname) ) + $nickname = $user_login; + $nickname = apply_filters('pre_user_nickname', $nickname); + + if ( empty($first_name) ) + $first_name = ''; + $first_name = apply_filters('pre_user_first_name', $first_name); + + if ( empty($last_name) ) + $last_name = ''; + $last_name = apply_filters('pre_user_last_name', $last_name); + + if ( empty($description) ) + $description = ''; + $description = apply_filters('pre_user_description', $description); + + if ( empty($rich_editing) ) + $rich_editing = 'true'; + + if ( empty($comment_shortcuts) ) + $comment_shortcuts = 'false'; + + if ( empty($admin_color) ) + $admin_color = 'fresh'; + $admin_color = preg_replace('|[^a-z0-9 _.\-@]|i', '', $admin_color); + + if ( empty($use_ssl) ) + $use_ssl = 0; + + if ( empty($jabber) ) + $jabber = ''; + + if ( empty($aim) ) + $aim = ''; + + if ( empty($yim) ) + $yim = ''; + + if ( empty($user_registered) ) + $user_registered = gmdate('Y-m-d H:i:s'); + + $user_nicename_check = $wpdb->get_var( $wpdb->prepare("SELECT ID FROM $wpdb->users WHERE user_nicename = %s AND user_login != %s LIMIT 1" , $user_nicename, $user_login)); + + if ($user_nicename_check) { + $suffix = 2; + while ($user_nicename_check) { + $alt_user_nicename = $user_nicename . "-$suffix"; + $user_nicename_check = $wpdb->get_var( $wpdb->prepare("SELECT ID FROM $wpdb->users WHERE user_nicename = %s AND user_login != %s LIMIT 1" , $alt_user_nicename, $user_login)); + $suffix++; + } + $user_nicename = $alt_user_nicename; + } + + $data = compact( 'user_pass', 'user_email', 'user_url', 'user_nicename', 'display_name', 'user_registered' ); + $data = stripslashes_deep( $data ); + + if ( $update ) { + $wpdb->update( $wpdb->users, $data, compact( 'ID' ) ); + $user_id = (int) $ID; + } else { + $wpdb->insert( $wpdb->users, $data + compact( 'user_login' ) ); + $user_id = (int) $wpdb->insert_id; + } + + update_usermeta( $user_id, 'first_name', $first_name); + update_usermeta( $user_id, 'last_name', $last_name); + update_usermeta( $user_id, 'nickname', $nickname ); + update_usermeta( $user_id, 'description', $description ); + update_usermeta( $user_id, 'jabber', $jabber ); + update_usermeta( $user_id, 'aim', $aim ); + update_usermeta( $user_id, 'yim', $yim ); + update_usermeta( $user_id, 'rich_editing', $rich_editing); + update_usermeta( $user_id, 'comment_shortcuts', $comment_shortcuts); + update_usermeta( $user_id, 'admin_color', $admin_color); + update_usermeta( $user_id, 'use_ssl', $use_ssl); + + if ( isset($role) ) { + $user = new WP_User($user_id); + $user->set_role($role); + } elseif ( !$update ) { + $user = new WP_User($user_id); + $user->set_role(get_option('default_role')); + } + + wp_cache_delete($user_id, 'users'); + wp_cache_delete($user_login, 'userlogins'); + + if ( $update ) + do_action('profile_update', $user_id, $old_user_data); + else + do_action('user_register', $user_id); + + return $user_id; +} + +/** + * Update an user in the database. + * + * It is possible to update a user's password by specifying the 'user_pass' + * value in the $userdata parameter array. + * + * If $userdata does not contain an 'ID' key, then a new user will be created + * and the new user's ID will be returned. + * + * If current user's password is being updated, then the cookies will be + * cleared. + * + * @since 2.0.0 + * @see wp_insert_user() For what fields can be set in $userdata + * @uses wp_insert_user() Used to update existing user or add new one if user doesn't exist already + * + * @param array $userdata An array of user data. + * @return int The updated user's ID. + */ +function wp_update_user($userdata) { + $ID = (int) $userdata['ID']; + + // First, get all of the original fields + $user = get_userdata($ID); + + // Escape data pulled from DB. + $user = add_magic_quotes(get_object_vars($user)); + + // If password is changing, hash it now. + if ( ! empty($userdata['user_pass']) ) { + $plaintext_pass = $userdata['user_pass']; + $userdata['user_pass'] = wp_hash_password($userdata['user_pass']); + } + + // Merge old and new fields with new fields overwriting old ones. + $userdata = array_merge($user, $userdata); + $user_id = wp_insert_user($userdata); + + // Update the cookies if the password changed. + $current_user = wp_get_current_user(); + if ( $current_user->id == $ID ) { + if ( isset($plaintext_pass) ) { + wp_clear_auth_cookie(); + wp_set_auth_cookie($ID); + } + } + + return $user_id; +} + +/** + * A simpler way of inserting an user into the database. + * + * Creates a new user with just the username, password, and email. For a more + * detail creation of a user, use wp_insert_user() to specify more infomation. + * + * @since 2.0.0 + * @see wp_insert_user() More complete way to create a new user + * @uses $wpdb Escapes $username and $email parameters + * + * @param string $username The user's username. + * @param string $password The user's password. + * @param string $email The user's email (optional). + * @return int The new user's ID. + */ +function wp_create_user($username, $password, $email = '') { + global $wpdb; + + $user_login = $wpdb->escape($username); + $user_email = $wpdb->escape($email); + $user_pass = $password; + + $userdata = compact('user_login', 'user_email', 'user_pass'); + return wp_insert_user($userdata); +} + +?>