234 lines
6.4 KiB
PHP
234 lines
6.4 KiB
PHP
<?php
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/**
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* Lost Password Shortcode
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*
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* Used on the checkout page, the checkout shortcode displays the checkout process.
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*
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* @author WooThemes
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* @category Shortcodes
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* @package WooCommerce/Shortcodes/Lost_Password
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* @version 2.0.0
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*/
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class WC_Shortcode_Lost_Password {
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/**
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* Get the shortcode content.
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*
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* @access public
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* @param array $atts
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* @return string
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*/
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public static function get( $atts ) {
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global $woocommerce;
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return $woocommerce->shortcode_wrapper( array( __CLASS__, 'output' ), $atts );
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}
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/**
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* Output the shortcode.
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*
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* @access public
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* @param array $atts
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* @return void
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*/
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public static function output( $atts ) {
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global $woocommerce;
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$woocommerce->nocache();
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global $post;
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// arguments to pass to template
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$args = array( 'form' => 'lost_password' );
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// process lost password form
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if( isset( $_POST['user_login'] ) ) {
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$woocommerce->verify_nonce( 'lost_password' );
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self::retrieve_password();
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}
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// process reset key / login from email confirmation link
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if( isset( $_GET['key'] ) && isset( $_GET['login'] ) ) {
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$user = self::check_password_reset_key( $_GET['key'], $_GET['login'] );
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// reset key / login is correct, display reset password form with hidden key / login values
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if( is_object( $user ) ) {
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$args['form'] = 'reset_password';
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$args['key'] = esc_attr( $_GET['key'] );
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$args['login'] = esc_attr( $_GET['login'] );
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}
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}
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// process reset password form
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if( isset( $_POST['password_1'] ) && isset( $_POST['password_2'] ) && isset( $_POST['reset_key'] ) && isset( $_POST['reset_login'] ) ) :
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// verify reset key again
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$user = self::check_password_reset_key( $_POST['reset_key'], $_POST['reset_login'] );
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if( is_object( $user ) ) {
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// save these values into the form again in case of errors
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$args['key'] = esc_attr( $_POST['reset_key'] );
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$args['login'] = esc_attr( $_POST['reset_login'] );
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$woocommerce->verify_nonce( 'reset_password' );
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if( empty( $_POST['password_1'] ) || empty( $_POST['password_2'] ) ) {
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$woocommerce->add_error( __( 'Please enter your password.', 'woocommerce' ) );
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$args['form'] = 'reset_password';
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}
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if( $_POST[ 'password_1' ] !== $_POST[ 'password_2' ] ) {
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$woocommerce->add_error( __( 'Passwords do not match.', 'woocommerce' ) );
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$args['form'] = 'reset_password';
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}
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if( 0 == $woocommerce->error_count() && ( $_POST['password_1'] == $_POST['password_2'] ) ) {
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self::reset_password( $user, esc_attr( $_POST['password_1'] ) );
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do_action( 'woocommerce_customer_reset_password', $user );
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$woocommerce->add_message( __( 'Your password has been reset.', 'woocommerce' ) . ' <a href="' . get_permalink( woocommerce_get_page_id( 'myaccount' ) ) . '">' . __( 'Log in', 'woocommerce' ) . '</a>' );
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}
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}
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endif;
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woocommerce_get_template( 'myaccount/form-lost-password.php', $args );
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}
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/**
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* Handles sending password retrieval email to customer.
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*
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* @access public
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* @uses $wpdb WordPress Database object
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* @return bool True: when finish. False: on error
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*/
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public static function retrieve_password() {
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global $woocommerce,$wpdb;
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if ( empty( $_POST['user_login'] ) ) {
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$woocommerce->add_error( __( 'Enter a username or e-mail address.', 'woocommerce' ) );
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} elseif ( strpos( $_POST['user_login'], '@' ) ) {
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$user_data = get_user_by( 'email', trim( $_POST['user_login'] ) );
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if ( empty( $user_data ) )
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$woocommerce->add_error( __( 'There is no user registered with that email address.', 'woocommerce' ) );
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} else {
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$login = trim( $_POST['user_login'] );
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$user_data = get_user_by('login', $login );
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}
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do_action('lostpassword_post');
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if( $woocommerce->error_count() > 0 )
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return false;
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if ( ! $user_data ) {
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$woocommerce->add_error( __( 'Invalid username or e-mail.', 'woocommerce' ) );
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return false;
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}
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// redefining user_login ensures we return the right case in the email
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$user_login = $user_data->user_login;
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$user_email = $user_data->user_email;
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do_action('retrieve_password', $user_login);
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$allow = apply_filters('allow_password_reset', true, $user_data->ID);
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if ( ! $allow ) {
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$woocommerce->add_error( __( 'Password reset is not allowed for this user') );
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return false;
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} elseif ( is_wp_error( $allow ) ) {
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$woocommerce->add_error( $allow->get_error_message );
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return false;
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}
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$key = $wpdb->get_var( $wpdb->prepare( "SELECT user_activation_key FROM $wpdb->users WHERE user_login = %s", $user_login ) );
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if ( empty( $key ) ) {
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// Generate something random for a key...
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$key = wp_generate_password( 20, false );
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do_action('retrieve_password_key', $user_login, $key);
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// Now insert the new md5 key into the db
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$wpdb->update( $wpdb->users, array( 'user_activation_key' => $key ), array( 'user_login' => $user_login ) );
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}
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// Send email notification
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$mailer = $woocommerce->mailer();
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do_action( 'woocommerce_reset_password_notification', $user_login, $key );
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$woocommerce->add_message( __( 'Check your e-mail for the confirmation link.' ) );
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return true;
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}
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/**
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* Retrieves a user row based on password reset key and login
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*
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* @uses $wpdb WordPress Database object
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*
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* @access public
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* @param string $key Hash to validate sending user's password
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* @param string $login The user login
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* @return object|bool User's database row on success, false for invalid keys
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*/
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public static function check_password_reset_key( $key, $login ) {
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global $woocommerce,$wpdb;
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$key = preg_replace( '/[^a-z0-9]/i', '', $key );
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if ( empty( $key ) || ! is_string( $key ) ) {
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$woocommerce->add_error( __( 'Invalid key', 'woocommerce' ) );
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return false;
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}
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if ( empty( $login ) || ! is_string( $login ) ) {
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$woocommerce->add_error( __( 'Invalid key', 'woocommerce' ) );
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return false;
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}
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$user = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->users WHERE user_activation_key = %s AND user_login = %s", $key, $login ) );
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if ( empty( $user ) ) {
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$woocommerce->add_error( __( 'Invalid key', 'woocommerce' ) );
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return false;
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}
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return $user;
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}
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/**
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* Handles resetting the user's password.
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*
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* @access public
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* @param object $user The user
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* @param string $new_pass New password for the user in plaintext
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* @return void
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*/
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public static function reset_password( $user, $new_pass ) {
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do_action( 'password_reset', $user, $new_pass );
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wp_set_password( $new_pass, $user->ID );
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wp_password_change_notification( $user );
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}
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} |