File: /home/demosite/public_html/wp-content/plugins/give/includes/login-register.php
<?php
/**
* Login / Register Functions
*
* @package Give
* @subpackage Functions/Login
* @copyright Copyright (c) 2016, GiveWP
* @license https://opensource.org/licenses/gpl-license GNU Public License
* @since 1.0
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Login Form
*
* @since 1.0
* @global $give_login_redirect
* @global $give_logout_redirect
*
* @param string $login_redirect Login redirect page URL
* @param string $logout_redirect Logout redirect page URL
*
* @return string Login form
*/
function give_login_form( $login_redirect = '', $logout_redirect = '' ) {
if ( empty( $login_redirect ) ) {
$login_redirect = add_query_arg( 'give-login-success', 'true', give_get_history_page_uri() );
}
if ( empty( $logout_redirect ) ) {
$logout_redirect = add_query_arg( 'give-logout-success', 'true', give_get_current_page_url() );
}
// Add user_logout action to logout url.
$logout_redirect = add_query_arg(
array(
'give_action' => 'user_logout',
'give_logout_nonce' => wp_create_nonce( 'give-logout-nonce' ),
'give_logout_redirect' => urlencode( $logout_redirect ),
),
home_url( '/' )
);
ob_start();
give_get_template(
'shortcode-login',
array(
'give_login_redirect' => $login_redirect,
'give_logout_redirect' => $logout_redirect,
)
);
return apply_filters( 'give_login_form', ob_get_clean() );
}
/**
* Registration Form
*
* @since 2.0
* @global $give_register_redirect
*
* @param string $redirect Redirect page URL
*
* @return string Register form
*/
function give_register_form( $redirect = '' ) {
if ( empty( $redirect ) ) {
$redirect = give_get_current_page_url();
}
ob_start();
if ( ! is_user_logged_in() ) {
give_get_template(
'shortcode-register',
array(
'give_register_redirect' => $redirect,
)
);
}
return apply_filters( 'give_register_form', ob_get_clean() );
}
/**
* Process Login Form
*
* @since 1.0
*
* @param array $data Data sent from the login form
*
* @return void
*/
function give_process_login_form( $data ) {
if ( wp_verify_nonce( $data['give_login_nonce'], 'give-login-nonce' ) ) {
// Set Receipt Access Session.
if ( ! empty( $_GET['donation_id'] ) ) {
Give()->session->set( 'receipt_access', true );
}
$user_data = get_user_by( 'login', $data['give_user_login'] );
if ( ! $user_data ) {
$user_data = get_user_by( 'email', $data['give_user_login'] );
}
if ( $user_data ) {
$user_id = $user_data->ID;
if ( wp_check_password( $data['give_user_pass'], $user_data->user_pass, $user_id ) ) {
give_log_user_in( $user_data->ID, $data['give_user_login'], $data['give_user_pass'] );
} else {
give_set_error( 'password_incorrect', __( 'The password you entered is incorrect.', 'give' ) );
}
} else {
give_set_error( 'username_incorrect', __( 'The username you entered does not exist.', 'give' ) );
}
// Check for errors and redirect if none present.
$errors = give_get_errors();
if ( ! $errors ) {
$redirect = apply_filters( 'give_login_redirect', $data['give_login_redirect'], $user_id );
wp_redirect( $redirect );
give_die();
}
}
}
add_action( 'give_user_login', 'give_process_login_form' );
/**
* Process User Logout
*
* @since 1.0
*
* @param array $data Data sent from the give login form page
*
* @return void
*/
function give_process_user_logout( $data ) {
if ( wp_verify_nonce( $data['give_logout_nonce'], 'give-logout-nonce' ) && is_user_logged_in() ) {
// Prevent occurring of any custom action on wp_logout.
remove_all_actions( 'wp_logout' );
/**
* Fires before processing user logout.
*
* @since 1.0
*/
do_action( 'give_before_user_logout' );
// Logout user.
wp_logout();
/**
* Fires after processing user logout.
*
* @since 1.0
*/
do_action( 'give_after_user_logout' );
wp_redirect( $data['give_logout_redirect'] );
give_die();
}
}
add_action( 'give_user_logout', 'give_process_user_logout' );
/**
* Log User In
*
* @since 1.0
*
* @param int $user_id User ID
* @param string $user_login Username
* @param string $user_pass Password
*
* @return bool
*/
function give_log_user_in( $user_id, $user_login, $user_pass ) {
if ( $user_id < 1 ) {
return false;
}
wp_set_auth_cookie( $user_id );
wp_set_current_user( $user_id, $user_login );
/**
* Fires after the user has successfully logged in.
*
* @since 1.0
*
* @param string $user_login Username.
* @param WP_User $$user WP_User object of the logged-in user.
*/
do_action( 'wp_login', $user_login, get_userdata( $user_id ) );
/**
* Fires after give user has successfully logged in.
*
* @since 1.0
*
* @param int $$user_id User id.
* @param string $user_login Username.
* @param string $user_pass User password.
*/
do_action( 'give_log_user_in', $user_id, $user_login, $user_pass );
}
/**
* Process Register Form
*
* @since 2.0
*
* @param array $data Data sent from the register form
*
* @return bool
*/
function give_process_register_form( $data ) {
if ( is_user_logged_in() ) {
return false;
}
if ( empty( $_POST['give_register_submit'] ) ) {
return false;
}
/**
* Fires before processing user registration.
*
* @since 1.0
*/
do_action( 'give_pre_process_register_form' );
if ( empty( $data['give_user_login'] ) ) {
give_set_error( 'empty_username', esc_html__( 'Invalid username.', 'give' ) );
}
if ( username_exists( $data['give_user_login'] ) ) {
give_set_error( 'username_unavailable', esc_html__( 'Username already taken.', 'give' ) );
}
if ( ! validate_username( $data['give_user_login'] ) ) {
give_set_error( 'username_invalid', esc_html__( 'Invalid username.', 'give' ) );
}
if ( email_exists( $data['give_user_email'] ) ) {
give_set_error( 'email_unavailable', esc_html__( 'Email address already taken.', 'give' ) );
}
if ( empty( $data['give_user_email'] ) || ! is_email( $data['give_user_email'] ) ) {
give_set_error( 'email_invalid', esc_html__( 'Invalid email.', 'give' ) );
}
if ( ! empty( $data['give_payment_email'] ) && $data['give_payment_email'] != $data['give_user_email'] && ! is_email( $data['give_payment_email'] ) ) {
give_set_error( 'payment_email_invalid', esc_html__( 'Invalid payment email.', 'give' ) );
}
if ( empty( $_POST['give_user_pass'] ) ) {
give_set_error( 'empty_password', esc_html__( 'Please enter a password.', 'give' ) );
}
if ( ( ! empty( $_POST['give_user_pass'] ) && empty( $_POST['give_user_pass2'] ) ) || ( $_POST['give_user_pass'] !== $_POST['give_user_pass2'] ) ) {
give_set_error( 'password_mismatch', esc_html__( 'Passwords don\'t match.', 'give' ) );
}
/**
* Fires while processing user registration.
*
* @since 1.0
*/
do_action( 'give_process_register_form' );
// Check for errors and redirect if none present
$errors = give_get_errors();
if ( empty( $errors ) ) {
$redirect = apply_filters( 'give_register_redirect', $data['give_redirect'] );
give_register_and_login_new_user(
array(
'user_login' => $data['give_user_login'],
'user_pass' => $data['give_user_pass'],
'user_email' => $data['give_user_email'],
'user_registered' => date( 'Y-m-d H:i:s' ),
'role' => get_option( 'default_role' ),
)
);
wp_redirect( $redirect );
give_die();
}
}
add_action( 'give_user_register', 'give_process_register_form' );
/**
* Email access login form.
*
* @since 1.8.17
*
* @return bool
*/
function give_email_access_login() {
// Verify nonce.
if ( ! isset( $_POST['_wpnonce'] ) || ! wp_verify_nonce( $_POST['_wpnonce'], 'give' ) ) {
return false;
}
// Need email to proceed.
$email = isset( $_POST['give_email'] ) ? give_clean( $_POST['give_email'] ) : '';
if ( empty( $email ) ) {
give_set_error( 'give_empty_email', __( 'Please enter the email address you used for your donation.', 'give' ) );
}
$recaptcha_key = give_get_option( 'recaptcha_key' );
$recaptcha_secret = give_get_option( 'recaptcha_secret' );
$enable_recaptcha = ( give_is_setting_enabled( give_get_option( 'enable_recaptcha' ) ) ) && ! empty( $recaptcha_key ) && ! empty( $recaptcha_secret ) ? true : false;
// Use reCAPTCHA.
if ( $enable_recaptcha ) {
$args = array(
'secret' => $recaptcha_secret,
'response' => $_POST['g-recaptcha-response'],
'remoteip' => $_POST['give_ip'],
);
if ( ! empty( $args['response'] ) ) {
$request = wp_remote_post(
'https://www.google.com/recaptcha/api/siteverify',
array(
'body' => $args,
)
);
if ( ! is_wp_error( $request ) || 200 == wp_remote_retrieve_response_code( $request ) ) {
$response = json_decode( $request['body'], true );
// reCAPTCHA fail.
if ( ! $response['success'] ) {
give_set_error( 'give_recaptcha_test_failed', apply_filters( 'give_recaptcha_test_failed_message', __( 'reCAPTCHA test failed.', 'give' ) ) );
}
} else {
// Connection issue.
give_set_error( 'give_recaptcha_connection_issue', apply_filters( 'give_recaptcha_connection_issue_message', __( 'Unable to connect to reCAPTCHA server.', 'give' ) ) );
} // End if().
} else {
give_set_error( 'give_recaptcha_failed', apply_filters( 'give_recaptcha_failed_message', __( 'It looks like the reCAPTCHA test has failed.', 'give' ) ) );
} // End if().
} // End if().
// If no errors or only expired token key error - then send email.
if ( ! give_get_errors() ) {
$donor = Give()->donors->get_donor_by( 'email', $email );
Give()->email_access->init();
// Verify that donor object is present and donor is connected with its user profile or not.
if ( is_object( $donor ) ) {
// Verify that email can be sent.
if ( ! Give()->email_access->can_send_email( $donor->id ) ) {
$_POST['email-access-exhausted'] = true;
return false;
} else {
// Send the email. Requests not
$email_sent = Give()->email_access->send_email( $donor->id, $donor->email );
if ( ! $email_sent ) {
give_set_error( 'give_email_access_send_issue', __( 'Unable to send email. Please try again.', 'give' ) );
return false;
}
$_POST['email-access-sent'] = true;
return true;
}
} else {
give_set_error( 'give-no-donations', __( 'We were unable to find any donations associated with the email address provided. Please try again using another email.', 'give' ) );
}
} // End if().
}
add_action( 'give_email_access_form_login', 'give_email_access_login' );