<?php /** * The WP_Members_User Class. * * This is the WP_Members User object class. This class contains functions * for login, logout, registration and other user related methods. * * @package WP-Members * @subpackage WP_Members_User Object Class * @since 3.0.0 */ // Exit if accessed directly. if ( ! defined( 'ABSPATH' ) ) { exit(); } class WP_Members_User { /** * Container for reg form data. * * @since 3.1.7 * @access public * @var array */ public $post_data = array(); /** * Container for user access information. * * @since 3.2.0 * @access public * @var array */ public $access = array(); /** * Initilize the User object. * * @since 3.1.7 * * @param object $settings The WP_Members Object */ function __construct( $settings ) { //add_action( 'user_register', array( $this, 'register' ), 9 ); // @todo This need rigorous testing, especially front end processing such as WC. add_action( 'wpmem_register_redirect', array( $this, 'register_redirect' ) ); // Load anything the user as access to. if ( 1 == $settings->enable_products ) { $this->access = $this->get_user_products(); } } /** * Handle user login. * * Built from, but replaces, the original wpmem_login() function * from core.php. wpmem_login() is currently maintained as a * wrapper and is the direct function called for login. * * @since 3.1.7 * * @return string Returns "loginfailed" if failed login. */ function login() { $creds = array( 'user_login' => 'log', 'user_password' => 'pwd', 'remember' => 'rememberme', 'redirect_to' => 'redirect_to' ); /** * Filter the $fields the function handles. * * @since 3.1.7 * * @param array $creds */ $creds = apply_filters( 'wpmem_login_fields', $creds ); foreach ( $creds as $key => $val ) { $creds[ $key ] = ( 'user_login' == $key ) ? sanitize_user( wpmem_get( $val ) ) : wpmem_get( $val ); } $user = wp_signon( $creds, is_ssl() ); if ( is_wp_error( $user ) ) { return "loginfailed"; } else { $redirect_to = wpmem_get( 'redirect_to', false ); $redirect_to = ( $redirect_to ) ? esc_url_raw( trim( $redirect_to ) ) : esc_url_raw( wpmem_current_url() ); /** This filter defined in wp-login.php */ $redirect_to = apply_filters( 'login_redirect', $redirect_to, '', $user ); /** * Filter the redirect url. * * This is the plugin's original redirect filter. In 3.1.7, * WP's login_redirect filter hook was added to provide better * integration support for other plugins and also for users * who may already be using WP's filter(s). login_redirect * comes first, then wpmem_login_redirect. So wpmem_login_redirect * can be used to override a default in login_redirect. * * @since 2.7.7 * * @param string $redirect_to The url to direct to. * @param int $user->ID The user's primary key ID. */ $redirect_to = apply_filters( 'wpmem_login_redirect', $redirect_to, $user->ID ); wp_redirect( $redirect_to ); exit(); } } /** * Handle user logout. * * Built from, but replaces, the original wpmem_logout() function * from core.php. wpmem_logout() is currently maintained as a * wrapper and is the direct function called for logout. * * @since 3.1.7 * @since 3.2.0 Added logout_redirect filter * * @param string $redirect_to URL to redirect the user to (default: false). */ function logout( $redirect_to = false ) { // Default redirect URL. $redirect_to = ( $redirect_to ) ? $redirect_to : home_url(); /** This filter is documented in /wp-login.php */ $redirect_to = apply_filters( 'logout_redirect', $redirect_to, $redirect_to, wp_get_current_user() ); /** * Filter where the user goes when logged out. * * @since 2.7.1 * @since 3.1.7 Moved to WP_Members_Users Class. * * @param string The blog home page. */ $redirect_to = apply_filters( 'wpmem_logout_redirect', $redirect_to ); wp_destroy_current_session(); wp_clear_auth_cookie(); /** This action is defined in /wp-includes/pluggable.php. */ do_action( 'wp_logout' ); wp_redirect( $redirect_to ); exit(); } /** * User registration functions. * * @since 3.1.7 * * @global object $wpmem * @param int $user_id */ function register( $user_id ) { global $wpmem; // Put user ID into post_data array. $wpmem->user->post_data['ID'] = $user_id; // Set remaining fields to wp_usermeta table. $new_user_fields_meta = array( 'user_url', 'first_name', 'last_name', 'description', 'jabber', 'aim', 'yim' ); foreach ( $wpmem->fields as $meta_key => $field ) { // If the field is not excluded, update accordingly. if ( ! in_array( $meta_key, $wpmem->excluded_meta ) && ! in_array( $meta_key, $new_user_fields_meta ) ) { if ( $field['register'] && 'user_email' != $meta_key ) { update_user_meta( $user_id, $meta_key, $this->post_data[ $meta_key ] ); } } } // Capture IP address of user at registration. update_user_meta( $user_id, 'wpmem_reg_ip', $this->post_data['wpmem_reg_ip'] ); // Store the registration url. update_user_meta( $user_id, 'wpmem_reg_url', $this->post_data['wpmem_reg_url'] ); // Set user expiration, if used. if ( $wpmem->use_exp == 1 && $wpmem->mod_reg != 1 ) { if ( function_exists( 'wpmem_set_exp' ) ) { wpmem_set_exp( $user_id ); } } // Handle file uploads, if any. if ( ! empty( $_FILES ) ) { $this->upload_user_files( $user_id, $wpmem->fields ); } /** * Fires after user insertion but before email. * * @since 2.7.2 * * @param array $this->post_data The user's submitted registration data. */ do_action( 'wpmem_post_register_data', $this->post_data ); // Send a notification email to the user. $wpmem->email->to_user( $user_id, $this->post_data['password'], $wpmem->mod_reg, $wpmem->fields, $this->post_data ); // Notify admin of new reg, if needed. if ( $wpmem->notify == 1 ) { $wpmem->email->notify_admin( $user_id, $wpmem->fields, $this->post_data ); } /** * Fires after registration is complete. * * @since 2.7.1 * @since 3.1.0 Added $fields * @since 3.1.7 Changed $fields to $wpmem->user->post_data */ do_action( 'wpmem_register_redirect', $this->post_data ); } /** * Redirects user on registration. * * @since 3.1.7 */ function register_redirect() { $redirect_to = wpmem_get( 'redirect_to', false ); if ( $redirect_to ) { $nonce_url = wp_nonce_url( $redirect_to, 'register_redirect', 'reg_nonce' ); wp_redirect( $nonce_url ); exit(); } } /** * Password change or reset. * * @since 3.1.7 * * @param string $action * @return string $result */ function password_update( $action ) { if ( isset( $_POST['formsubmit'] ) ) { $params = ( 'reset' == $action ) ? array( 'user', 'email' ) : array( 'pass1', 'pass2' ); $args = array( $params[0] => wpmem_get( $params[0], false ), $params[1] => wpmem_get( $params[1], false ), ); return ( 'reset' == $action ) ? $this->password_reset( $args ) : $this->password_change( $args ); } return; } /** * Change a user's password() * * @since 3.1.7 * * @return */ function password_change( $args ) { global $user_ID; $is_error = false; // Check for both fields being empty. $is_error = ( ! $args['pass1'] && ! $args['pass2'] ) ? "pwdchangempty" : $is_error; // Make sure the fields match. $is_error = ( $args['pass1'] != $args['pass2'] ) ? "pwdchangerr" : $is_error; /** * Filters the password change error. * * @since 3.1.5 * @since 3.1.7 Moved to user object. * * @param string $is_error * @param int $user_ID The user's numeric ID. * @param string $args['pass1'] The user's new plain text password. */ $is_error = apply_filters( 'wpmem_pwd_change_error', $is_error, $user_ID, $args['pass1'] ); if ( $is_error ) { return $is_error; } /** * Fires after password change. * * @since 2.9.0 * @since 3.0.5 Added $args['pass1'] to arguments passed. * @since 3.1.7 Moved to user object. * * @param int $user_ID The user's numeric ID. * @param string $args['pass1'] The user's new plain text password. */ do_action( 'wpmem_pwd_change', $user_ID, $args['pass1'] ); return "pwdchangesuccess"; } /** * Reset a user's password. * * @since 3.1.7 * */ function password_reset( $args ) { global $wpmem; /** * Filter the password reset arguments. * * @since 2.7.1 * @since 3.1.7 Moved to user object. * * @param array The username and email. */ $arr = apply_filters( 'wpmem_pwdreset_args', $args ); if ( ! $arr['user'] || ! $arr['email'] ) { // There was an empty field. return "pwdreseterr"; } else { if ( username_exists( $arr['user'] ) ) { $user = get_user_by( 'login', $arr['user'] ); if ( strtolower( $user->user_email ) !== strtolower( $arr['email'] ) || ( ( $wpmem->mod_reg == 1 ) && ( get_user_meta( $user->ID, 'active', true ) != 1 ) ) ) { // The username was there, but the email did not match OR the user hasn't been activated. return "pwdreseterr"; } else { // Generate a new password. $new_pass = wp_generate_password(); // Update the users password. wp_set_password( $new_pass, $user->ID ); // Send it in an email. $wpmem->email->to_user( $user->ID, $new_pass, 3 ); /** * Fires after password reset. * * @since 2.9.0 * @since 3.0.5 Added $new_pass to arguments passed. * @since 3.1.7 Moved to user object. * * @param int $user_ID The user's numeric ID. * @param string $new_pass The new plain text password. */ do_action( 'wpmem_pwd_reset', $user->ID, $new_pass ); return "pwdresetsuccess"; } } else { // Username did not exist. return "pwdreseterr"; } } return; } /** * Handles retrieving a forgotten username. * * @since 3.0.8 * @since 3.1.6 Dependencies now loaded by object. * @since 3.1.8 Moved to user object. * * @global object $wpmem * @return string $regchk The regchk value. */ function retrieve_username() { global $wpmem; if ( isset( $_POST['formsubmit'] ) ) { $email = sanitize_email( $_POST['user_email'] ); $user = ( isset( $_POST['user_email'] ) ) ? get_user_by( 'email', $email ) : false; if ( $user ) { // Send it in an email. $wpmem->email->to_user( $user->ID, '', 4 ); /** * Fires after retrieving username. * * @since 3.0.8 * * @param int $user_ID The user's numeric ID. */ do_action( 'wpmem_get_username', $user->ID ); return 'usernamesuccess'; } else { return 'usernamefailed'; } } return; } /** * Handle user file uploads for registration and profile update. * * @since 3.1.8 * * @param string $user_id * @param array $fields */ function upload_user_files( $user_id, $fields ) { global $wpmem; foreach ( $fields as $meta_key => $field ) { if ( ( 'file' == $field['type'] || 'image' == $field['type'] ) && isset( $_FILES[ $meta_key ] ) && is_array( $_FILES[ $meta_key ] ) ) { if ( ! empty( $_FILES[ $meta_key ]['name'] ) ) { // Upload the file and save it as an attachment. $file_post_id = $wpmem->forms->do_file_upload( $_FILES[ $meta_key ], $user_id ); // Save the attachment ID as user meta. update_user_meta( $user_id, $meta_key, $file_post_id ); } } } } /** * Get user data for all fields in WP-Members. * * Retrieves user data for all WP-Members fields (and WP default fiels) * in an array keyed by WP-Members field meta keys. * * @since 3.2.0 * * @param mixed $user_id * @return array $user_fields */ function user_data( $user_id = false ) { $fields = wpmem_fields(); $user_id = ( $user_id ) ? $user_id : get_current_user_id(); $user_data = get_userdata( $user_id ); $excludes = array( 'first_name', 'last_name', 'description', 'nickname' ); foreach ( $fields as $meta => $field ) { if ( $field['native'] == 1 && ! in_array( $meta, $excludes ) ) { $user_fields[ $meta ] = $user_data->data->$meta; } else { $user_fields[ $meta ] = get_user_meta( $user_id, $meta, true ); } } return $user_fields; } /** * Sets the role for the specified user. * * @since 3.2.0 * * @param integer $user_id * @param string $role * @param string $action (set|add|remove) */ public function update_user_role( $user_id, $role, $action = 'set' ) { $user = new WP_User( $user_id ); switch ( $action ) { case 'add': $user->add_role( $role ); break; case 'remove': $user->remove_role( $role ); break; default: $user->set_role( $role ); break; } } /** * Sets user as logged on password change. * * (Hooked to wpmem_pwd_change) * * @since 3.2.0 * * @global object $user * @param int $user_id * @param string $password */ function set_as_logged_in( $user_id, $password ) { global $user; // Update user password. wp_set_password( $password, $user_id ); // Maintain login state. $user = get_user_by( 'id', $user_id ); wp_set_current_user( $user_id, $user->user_login ); wp_set_auth_cookie( $user_id ); } /** * Validates user access to content. * * @since 3.2.0 * * @global object $wpmem * @param mixed $product * @param int $user_id (optional) * @return bool */ function has_access( $product, $user_id = false ) { global $wpmem; $user_id = ( ! $user_id ) ? get_current_user_id() : $user_id; //echo '<pre>'; global $wpmem; print_r( $wpmem ); foreach ( $product as $prod ) { if ( isset( $this->access[ $prod ] ) ) { // Is this an expiration product? if ( isset( $wpmem->membership->product_detail[ $prod ]['expires'][0] ) && ! is_bool( $this->access[ $prod ] ) ) { if ( $this->is_current( $this->access[ $prod ] ) ) { return true; } } elseif ( '' != $wpmem->membership->product_detail[ $prod ]['role'] ) { if ( $this->access[ $prod ] && wpmem_user_has_role( $wpmem->membership->product_detail[ $prod ]['role'] ) ) { return true; } } else { if ( $this->access[ $prod ] ) { return true; } } } } return false; } /** * Loads anything the user has access to. * * @since 3.2.0 * * @param int $user_id */ function get_user_products( $user_id = false ) { $user_id = ( ! $user_id ) ? get_current_user_id() : $user_id; return get_user_meta( $user_id, '_wpmem_products', true ); } /** * Sets a product as active for a user. * * If the product expires, it sets an expiration date * based on the time period. Otherwise the value is * set to "true" (which does not expire). * * @since 3.2.0 * * @param string $product * @param int $user_id */ function set_user_product( $product, $user_id = false ) { global $wpmem; $user_id = ( ! $user_id ) ? get_current_user_id() : $user_id; $user_products = $this->get_user_products( $user_id ); if ( ! $user_products ) { $user_products = array(); } // Convert date to add. $expires = $wpmem->membership->product_detail[ $product ]['expires']; if ( is_array( $expires ) ) { $add_date = explode( "|", $wpmem->membership->product_detail[ $product ]['expires'][0] ); $add = ( 1 < $add_date[0] ) ? $add_date[0] . " " . $add_date[1] . "s" : $add_date[0] . " " . $add_date[1]; $user_products[ $product ] = ( isset( $user_products[ $product ] ) ) ? date( 'Y-m-d H:i:s', strtotime( $add, strtotime( $user_products[ $product ] ) ) ) : date( 'Y-m-d H:i:s', strtotime( $add ) ); } else { $user_products[ $product ] = true; } //echo '<pre>'; print_r( $user_products ); echo "</pre>"; // Update product setting. return update_user_meta( $user_id, '_wpmem_products', $user_products ); } /** * Removes a product from a user. * * @since 3.2.0 * * @param string $product * @param int $user_id */ function remove_user_product( $product, $user_id = false ) { global $wpmem; $user_id = ( ! $user_id ) ? get_current_user_id() : $user_id; $user_products = $this->get_user_products( $user_id ); if ( $user_products ) { unset( $user_products[ $product ] ); update_user_meta( $user_id, '_wpmem_products', $user_products ); } return; } /** * Utility for expiration validation. * * @3.2.0 */ function is_current( $date ) { return ( time() < strtotime( $date ) ) ? true : false; } /** * Checks if a user is activated. * * @since 2.7.1 * @since 3.2.0 Moved from core to user object. * * @param object $user The WordPress User object. * @param string $username The user's username (user_login). * @param string $password The user's password. * @return object $user The WordPress User object. */ function check_activated( $user, $username, $password ) { // Password must be validated. $pass = ( ( ! is_wp_error( $user ) ) && $password ) ? wp_check_password( $password, $user->user_pass, $user->ID ) : false; if ( ! $pass ) { return $user; } // Activation flag must be validated. if ( ! wpmem_is_user_activated( $user->ID ) ) { return new WP_Error( 'authentication_failed', __( '<strong>ERROR</strong>: User has not been activated.', 'wp-members' ) ); } // If the user is validated, return the $user object. return $user; } /** * Prevents users not activated from resetting their password. * * @since 2.5.1 * @since 3.2.0 Moved to user object, renamed no_reset(). * * @return bool Returns false if the user is not activated, otherwise true. */ function no_reset() { global $wpmem; $raw_val = wpmem_get( 'user_login', false ); if ( $raw_val ) { if ( strpos( $raw_val, '@' ) ) { $user = get_user_by( 'email', sanitize_email( $raw_val ) ); } else { $username = sanitize_user( $raw_val ); $user = get_user_by( 'login', $username ); } if ( $wpmem->mod_reg == 1 ) { if ( get_user_meta( $user->ID, 'active', true ) != 1 ) { return false; } } } return true; } }
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