Your IP : 18.221.227.158
<?php
/**
* Process Donation
*
* @package Give
* @subpackage Functions
* @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;
}
/**
* Process Donation Form
*
* Handles the donation form process.
*
* @access private
* @since 1.0
*
* @throws ReflectionException Exception Handling.
*
* @return mixed
*/
function give_process_donation_form() {
// Sanitize Posted Data.
$post_data = give_clean( $_POST ); // WPCS: input var ok, CSRF ok.
// Check whether the form submitted via AJAX or not.
$is_ajax = isset( $post_data['give_ajax'] );
// Verify donation form nonce.
if ( ! give_verify_donation_form_nonce( $post_data['give-form-hash'], $post_data['give-form-id'] ) ) {
if ( $is_ajax ) {
/**
* Fires when AJAX sends back errors from the donation form.
*
* @since 1.0
*/
do_action( 'give_ajax_donation_errors' );
give_die();
} else {
give_send_back_to_checkout();
}
}
/**
* Fires before processing the donation form.
*
* @since 1.0
*/
do_action( 'give_pre_process_donation' );
// Validate the form $_POST data.
$valid_data = give_donation_form_validate_fields();
/**
* Fires after validating donation form fields.
*
* Allow you to hook to donation form errors.
*
* @since 1.0
*
* @param bool|array $valid_data Validate fields.
* @param array $deprecated Deprecated Since 2.0.2. Use $_POST instead.
*/
$deprecated = $post_data;
do_action( 'give_checkout_error_checks', $valid_data, $deprecated );
// Process the login form.
if ( isset( $post_data['give_login_submit'] ) ) {
give_process_form_login();
}
// Validate the user.
$user = give_get_donation_form_user( $valid_data );
if ( false === $valid_data || ! $user || give_get_errors() ) {
if ( $is_ajax ) {
/**
* Fires when AJAX sends back errors from the donation form.
*
* @since 1.0
*/
do_action( 'give_ajax_donation_errors' );
give_die();
} else {
return false;
}
}
// If AJAX send back success to proceed with form submission.
if ( $is_ajax ) {
echo 'success';
give_die();
}
/**
* Fires action after donation form field validated.
*
* @since 2.2.0
*/
do_action( 'give_process_donation_after_validation' );
// Setup user information.
$user_info = [
'id' => $user['user_id'],
'title' => $user['user_title'],
'email' => $user['user_email'],
'first_name' => $user['user_first'],
'last_name' => $user['user_last'],
'address' => $user['address'],
];
$auth_key = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';
// Donation form ID.
$form_id = isset( $post_data['give-form-id'] ) ? absint( $post_data['give-form-id'] ) : 0;
$price = isset( $post_data['give-amount'] ) ?
(float) apply_filters( 'give_donation_total', give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => give_get_currency( $form_id ) ] ) ) :
'0.00';
$purchase_key = strtolower( md5( $user['user_email'] . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'give', true ) ) );
/**
* Update donation Purchase key.
*
* Use this filter to update default donation purchase key
* and add prefix in Invoice.
*
* @since 2.2.4
*
* @param string $purchase_key
* @param string $gateway
* @param string $purchase_key
*
* @return string $purchase_key
*/
$purchase_key = apply_filters(
'give_donation_purchase_key',
$purchase_key,
$valid_data['gateway'],
// Use this purchase key value if you want to generate custom donation purchase key
// because donation purchase key editable by filters and you may get unedited donation purchase key.
$purchase_key
);
// Setup donation information.
$donation_data = [
'price' => $price,
'purchase_key' => $purchase_key,
'user_email' => $user['user_email'],
'date' => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ),
'user_info' => stripslashes_deep( $user_info ),
'post_data' => $post_data,
'gateway' => $valid_data['gateway'],
'card_info' => $valid_data['cc_info'],
];
// Add the user data for hooks.
$valid_data['user'] = $user;
/**
* Fires before donation form gateway.
*
* Allow you to hook to donation form before the gateway.
*
* @since 1.0
*
* @param array $post_data Array of variables passed via the HTTP POST.
* @param array $user_info Array containing basic user information.
* @param bool|array $valid_data Validate fields.
*/
do_action( 'give_checkout_before_gateway', $post_data, $user_info, $valid_data );
// Sanity check for price.
if ( ! $donation_data['price'] ) {
// Revert to manual.
$donation_data['gateway'] = 'manual';
$_POST['give-gateway'] = 'manual';
}
/**
* Allow the donation data to be modified before it is sent to the gateway.
*
* @since 1.7
*/
$donation_data = apply_filters( 'give_donation_data_before_gateway', $donation_data, $valid_data );
// Setup the data we're storing in the donation session.
$session_data = $donation_data;
// Make sure credit card numbers are never stored in sessions.
unset( $session_data['card_info']['card_number'] );
unset( $session_data['post_data']['card_number'] );
// Used for showing data to non logged-in users after donation, and for other plugins needing donation data.
give_set_purchase_session( $session_data );
/**
* Prevent PHP notices from breaking receipt display.
* This is specifically an issue with the Stripe SDK.
*
* @link https://github.com/impress-org/givewp/issues/5199
*/
ob_start();
// Send info to the gateway for payment processing.
give_send_to_gateway( $donation_data['gateway'], $donation_data );
ob_get_clean();
give_die();
}
add_action( 'give_purchase', 'give_process_donation_form' );
add_action( 'wp_ajax_give_process_donation', 'give_process_donation_form' );
add_action( 'wp_ajax_nopriv_give_process_donation', 'give_process_donation_form' );
/**
* Verify that when a logged in user makes a donation that the email address used doesn't belong to a different customer.
* Note: only for internal use
*
* @see https://github.com/impress-org/give/issues/4025
*
* @since 1.7
* @since 2.4.2 This function runs independently instead of give_checkout_error_checks hook and also edit donor email.
*
* @param array $valid_data Validated data submitted for the donation.
*
* @return void
*/
function give_check_logged_in_user_for_existing_email( &$valid_data ) {
// Verify that the email address belongs to this donor.
if ( is_user_logged_in() ) {
$donor = new Give_Donor( get_current_user_id(), true );
// Bailout: check if wp user is existing donor or not.
if ( ! $donor->id ) {
return;
}
$submitted_email = strtolower( $valid_data['user_email'] );
$donor_emails = array_map( 'strtolower', $donor->emails );
$email_index = array_search( $submitted_email, $donor_emails, true );
// If donor matched with email then return set formatted email from database.
if ( false !== $email_index ) {
$valid_data['user_email'] = $donor->emails[ $email_index ];
return;
}
// If this email address is not registered with this customer, see if it belongs to any other customer.
$found_donor = new Give_Donor( $submitted_email );
if ( $found_donor->id > 0 ) {
give_set_error(
'give-customer-email-exists',
sprintf(
/* translators: 1. Donor Email, 2. Submitted Email */
__( 'You are logged in as %1$s, and are submitting a donation as %2$s, which is an existing donor. To ensure that the email address is tied to the correct donor, please submit this donation from a logged-out browser, or choose another email address.', 'give' ),
$donor->email,
$submitted_email
)
);
}
}
}
/**
* Process the checkout login form
*
* @access private
* @since 1.0
*
* @return void
*/
function give_process_form_login() {
$is_ajax = ! empty( $_POST['give_ajax'] ) ? give_clean( $_POST['give_ajax'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
$referrer = wp_get_referer();
$user_data = give_donation_form_validate_user_login();
if ( give_get_errors() || $user_data['user_id'] < 1 ) {
if ( $is_ajax ) {
/**
* Fires when AJAX sends back errors from the donation form.
*
* @since 1.0
*/
ob_start();
do_action( 'give_ajax_donation_errors' );
$message = ob_get_contents();
ob_end_clean();
wp_send_json_error( $message );
} else {
wp_safe_redirect( $referrer );
exit;
}
}
give_log_user_in( $user_data['user_id'], $user_data['user_login'], $user_data['user_pass'] );
if ( $is_ajax ) {
$message = Give_Notices::print_frontend_notice(
sprintf(
/* translators: %s: user first name */
esc_html__( 'Welcome %s! You have successfully logged into your account.', 'give' ),
( ! empty( $user_data['user_first'] ) ) ? $user_data['user_first'] : $user_data['user_login']
),
false,
'success'
);
wp_send_json_success( $message );
} else {
wp_safe_redirect( $referrer );
}
}
add_action( 'wp_ajax_give_process_donation_login', 'give_process_form_login' );
add_action( 'wp_ajax_nopriv_give_process_donation_login', 'give_process_form_login' );
/**
* Donation Form Validate Fields.
*
* @access private
* @since 1.0
*
* @return bool|array
*/
function give_donation_form_validate_fields() {
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
// Validate Honeypot First.
if ( ! empty( $post_data['give-honeypot'] ) ) {
give_set_error( 'invalid_honeypot', esc_html__( 'Honeypot field detected. Go away bad bot!', 'give' ) );
}
// Check spam detect.
if (
isset( $post_data['action'] )
&& give_is_spam_donation()
) {
give_set_error( 'spam_donation', __( 'The email you are using has been flagged as one used in SPAM comments or donations by our system. Please try using a different email address or contact the site administrator if you have any questions.', 'give' ) );
}
// Start an array to collect valid data.
$valid_data = [
'gateway' => give_donation_form_validate_gateway(), // Gateway fallback (amount is validated here).
'need_new_user' => false, // New user flag.
'need_user_login' => false, // Login user flag.
'logged_user_data' => [], // Logged user collected data.
'new_user_data' => [], // New user collected data.
'login_user_data' => [], // Login user collected data.
'guest_user_data' => [], // Guest user collected data.
'cc_info' => give_donation_form_validate_cc(), // Credit card info.
];
$form_id = (int) $post_data['give-form-id'];
// Validate agree to terms.
if ( give_is_terms_enabled( $form_id ) ) {
give_donation_form_validate_agree_to_terms();
}
if ( is_user_logged_in() ) {
// Collect logged in user data.
$valid_data['logged_in_user'] = give_donation_form_validate_logged_in_user();
} elseif (
isset( $post_data['give-purchase-var'] )
&& 'needs-to-register' === $post_data['give-purchase-var']
&& ! empty( $post_data['give_create_account'] )
) {
// Set new user registration as required.
$valid_data['need_new_user'] = true;
// Validate new user data.
$valid_data['new_user_data'] = give_donation_form_validate_new_user();
} elseif (
isset( $post_data['give-purchase-var'] )
&& 'needs-to-login' === $post_data['give-purchase-var']
) {
// Set user login as required.
$valid_data['need_user_login'] = true;
// Validate users login info.
$valid_data['login_user_data'] = give_donation_form_validate_user_login();
} else {
// Not registering or logging in, so setup guest user data.
$valid_data['guest_user_data'] = give_donation_form_validate_guest_user();
}
// Return collected data.
return $valid_data;
}
/**
* Detect spam donation.
*
* @since 1.8.14
*
* @return bool|mixed
*/
function give_is_spam_donation() {
$spam = false;
$user_agent = (string) isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : '';
if ( strlen( $user_agent ) < 2 ) {
$spam = true;
}
// Allow developer to customized Akismet spam detect API call and it's response.
return apply_filters( 'give_spam', $spam );
}
/**
* Donation Form Validate Gateway
*
* Validate the gateway and donation amount.
*
* @access private
* @since 1.0
*
* @return string
*/
function give_donation_form_validate_gateway() {
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
$form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
$amount = ! empty( $post_data['give-amount'] ) ? give_maybe_sanitize_amount( $post_data['give-amount'] ) : 0;
$gateway = ! empty( $post_data['give-gateway'] ) ? $post_data['give-gateway'] : 0;
// Bailout, if payment gateway is not submitted with donation form data.
if ( empty( $gateway ) ) {
give_set_error( 'empty_gateway', __( 'The donation form will process with a valid payment gateway.', 'give' ) );
} elseif ( ! give_is_gateway_active( $gateway ) ) {
give_set_error( 'invalid_gateway', __( 'The selected payment gateway is not enabled.', 'give' ) );
} elseif ( empty( $amount ) ) {
give_set_error( 'invalid_donation_amount', __( 'Please insert a valid donation amount.', 'give' ) );
} elseif ( ! give_verify_minimum_price( 'minimum' ) ) {
give_set_error(
'invalid_donation_minimum',
sprintf(
/* translators: %s: minimum donation amount */
__( 'This form has a minimum donation amount of %s.', 'give' ),
give_currency_filter(
give_format_amount(
give_get_form_minimum_price( $form_id ),
[
'sanitize' => false,
]
)
)
)
);
} elseif ( ! give_verify_minimum_price( 'maximum' ) ) {
give_set_error(
'invalid_donation_maximum',
sprintf(
/* translators: %s: Maximum donation amount */
__( 'This form has a maximum donation amount of %s.', 'give' ),
give_currency_filter(
give_format_amount(
give_get_form_maximum_price( $form_id ),
[
'sanitize' => false,
]
)
)
)
);
} // End if().
return $gateway;
}
/**
* Donation Form Validate Minimum or Maximum Donation Amount
*
* @access private
* @since 1.3.6
* @since 2.1 Added support for give maximum amount.
* @since 2.1.3 Added new filter to modify the return value.
*
* @param string $amount_range Which amount needs to verify? minimum or maximum.
*
* @return bool
*/
function give_verify_minimum_price( $amount_range = 'minimum' ) {
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
$form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
$amount = ! empty( $post_data['give-amount'] ) ? give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => give_get_currency( $form_id ) ] ) : 0;
$price_id = isset( $post_data['give-price-id'] ) ? absint( $post_data['give-price-id'] ) : '';
$variable_prices = give_has_variable_prices( $form_id );
$price_ids = array_map( 'absint', give_get_variable_price_ids( $form_id ) );
$verified_stat = false;
if ( $variable_prices && in_array( $price_id, $price_ids, true ) ) {
$price_level_amount = give_get_price_option_amount( $form_id, $price_id );
if ( $price_level_amount == $amount ) {
$verified_stat = true;
}
}
if ( ! $verified_stat ) {
switch ( $amount_range ) {
case 'minimum':
$verified_stat = ( give_get_form_minimum_price( $form_id ) > $amount ) ? false : true;
break;
case 'maximum':
$verified_stat = ( give_get_form_maximum_price( $form_id ) < $amount ) ? false : true;
break;
}
}
/**
* Filter the verify amount
*
* @since 2.1.3
*
* @param bool $verified_stat Was verification passed or not?
* @param string $amount_range Type of the amount.
* @param integer $form_id Give Donation Form ID.
*/
return apply_filters( 'give_verify_minimum_maximum_price', $verified_stat, $amount_range, $form_id );
}
/**
* Donation form validate agree to "Terms and Conditions".
*
* @access private
* @since 1.0
*
* @return void
*/
function give_donation_form_validate_agree_to_terms() {
$agree_to_terms = ! empty( $_POST['give_agree_to_terms'] ) ? give_clean( $_POST['give_agree_to_terms'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
// Proceed only, if donor agreed to terms.
if ( ! $agree_to_terms ) {
// User did not agree.
give_set_error( 'agree_to_terms', apply_filters( 'give_agree_to_terms_text', __( 'You must agree to the terms and conditions.', 'give' ) ) );
}
}
/**
* Donation Form Required Fields.
*
* @access private
* @since 1.0
*
* @param int $form_id Donation Form ID.
*
* @return array
*/
function give_get_required_fields( $form_id ) {
$posted_data = give_clean( filter_input_array( INPUT_POST ) );
$payment_mode = give_get_chosen_gateway( $form_id );
$required_fields = [
'give_email' => [
'error_id' => 'invalid_email',
'error_message' => __( 'Please enter a valid email address.', 'give' ),
],
'give_first' => [
'error_id' => 'invalid_first_name',
'error_message' => __( 'Please enter your first name.', 'give' ),
],
];
$name_title_prefix = give_is_name_title_prefix_required( $form_id );
if ( $name_title_prefix ) {
$required_fields['give_title'] = [
'error_id' => 'invalid_title',
'error_message' => __( 'Please enter your title.', 'give' ),
];
}
// If credit card fields related actions exists then check for the cc fields validations.
if (
has_action( "give_{$payment_mode}_cc_form", 'give_get_cc_form' ) ||
has_action( 'give_cc_form', 'give_get_cc_form' )
) {
// Validate card number field for empty check.
if (
isset( $posted_data['card_number'] ) &&
empty( $posted_data['card_number'] )
) {
$required_fields['card_number'] = [
'error_id' => 'empty_card_number',
'error_message' => __( 'Please enter a credit card number.', 'give' ),
];
}
// Validate card cvc field for empty check.
if (
isset( $posted_data['card_cvc'] ) &&
empty( $posted_data['card_cvc'] )
) {
$required_fields['card_cvc'] = [
'error_id' => 'empty_card_cvc',
'error_message' => __( 'Please enter a credit card CVC information.', 'give' ),
];
}
// Validate card name field for empty check.
if (
(
isset( $posted_data['give_validate_stripe_payment_fields'] ) &&
'1' === $posted_data['give_validate_stripe_payment_fields'] &&
isset( $posted_data['card_name'] ) &&
empty( $posted_data['card_name'] )
) ||
(
! isset( $posted_data['give_validate_stripe_payment_fields'] ) &&
isset( $posted_data['card_name'] ) &&
empty( $posted_data['card_name'] )
)
) {
$required_fields['card_name'] = [
'error_id' => 'empty_card_name',
'error_message' => __( 'Please enter a name of your credit card account holder.', 'give' ),
];
}
// Validate card expiry field for empty check.
if (
isset( $posted_data['card_expiry'] ) &&
empty( $posted_data['card_expiry'] )
) {
$required_fields['card_expiry'] = [
'error_id' => 'empty_card_expiry',
'error_message' => __( 'Please enter a credit card expiry date.', 'give' ),
];
}
}
$require_address = give_require_billing_address( $payment_mode );
if ( $require_address ) {
$required_fields['card_address'] = [
'error_id' => 'invalid_card_address',
'error_message' => __( 'Please enter your primary billing address.', 'give' ),
];
$required_fields['card_zip'] = [
'error_id' => 'invalid_zip_code',
'error_message' => __( 'Please enter your zip / postal code.', 'give' ),
];
$required_fields['card_city'] = [
'error_id' => 'invalid_city',
'error_message' => __( 'Please enter your billing city.', 'give' ),
];
$required_fields['billing_country'] = [
'error_id' => 'invalid_country',
'error_message' => __( 'Please select your billing country.', 'give' ),
];
$required_fields['card_state'] = [
'error_id' => 'invalid_state',
'error_message' => __( 'Please enter billing state / province / County.', 'give' ),
];
$country = ! empty( $_POST['billing_country'] ) ? give_clean( $_POST['billing_country'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
// Check if billing country already exists.
if ( $country ) {
// Check if states is empty or not.
if ( array_key_exists( $country, give_states_not_required_country_list() ) ) {
// If states is empty remove the required fields of state in billing cart.
unset( $required_fields['card_state'] );
}
// Check if city is empty or not.
if ( array_key_exists( $country, give_city_not_required_country_list() ) ) {
// If states is empty remove the required fields of city in billing cart.
unset( $required_fields['card_city'] );
}
// Check if country is without post codes.
if ( array_key_exists( $country, give_get_country_list_without_postcodes() ) ) {
// If country is on the list, zip code is not required.
unset( $required_fields['card_zip'] );
}
}
} // End if().
if ( give_is_company_field_enabled( $form_id ) ) {
$form_option = give_get_meta( $form_id, '_give_company_field', true );
$global_setting = give_get_option( 'company_field' );
$is_company_field_required = false;
if ( ! empty( $form_option ) && give_is_setting_enabled( $form_option, [ 'required' ] ) ) {
$is_company_field_required = true;
} elseif ( 'global' === $form_option && give_is_setting_enabled( $global_setting, [ 'required' ] ) ) {
$is_company_field_required = true;
} elseif ( empty( $form_option ) && give_is_setting_enabled( $global_setting, [ 'required' ] ) ) {
$is_company_field_required = true;
}
if ( $is_company_field_required ) {
$required_fields['give_company_name'] = [
'error_id' => 'invalid_company',
'error_message' => __( 'Please enter Company Name.', 'give' ),
];
}
}
/**
* Filters the donation form required field.
*
* @since 1.7
*/
$required_fields = apply_filters( 'give_donation_form_required_fields', $required_fields, $form_id );
return $required_fields;
}
/**
* Check if the Billing Address is required
*
* @since 1.0.1
*
* @param string $payment_mode Payment Mode.
*
* @return bool
*/
function give_require_billing_address( $payment_mode ) {
$return = false;
$billing_country = ! empty( $_POST['billing_country'] ) ? give_clean( $_POST['billing_country'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok.
if ( $billing_country || did_action( "give_{$payment_mode}_cc_form" ) || did_action( 'give_cc_form' ) ) {
$return = true;
}
// Let payment gateways and other extensions determine if address fields should be required.
return apply_filters( 'give_require_billing_address', $return );
}
/**
* Donation Form Validate Logged In User.
*
* @access private
* @since 1.0
*
* @return array
*/
function give_donation_form_validate_logged_in_user() {
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
$user_id = get_current_user_id();
$form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
// Start empty array to collect valid user data.
$valid_user_data = [
// Assume there will be errors.
'user_id' => - 1,
];
// Proceed only, if valid $user_id found.
if ( $user_id > 0 ) {
// Get the logged in user data.
$user_data = get_userdata( $user_id );
// Validate Required Form Fields.
give_validate_required_form_fields( $form_id );
// Verify data.
if ( is_object( $user_data ) && $user_data->ID > 0 ) {
// Collected logged in user data.
$valid_user_data = [
'user_id' => $user_id,
'user_email' => ! empty( $post_data['give_email'] )
? sanitize_email( $post_data['give_email'] )
: $user_data->user_email,
'user_first' => ! empty( $post_data['give_first'] )
? $post_data['give_first']
: $user_data->first_name,
'user_last' => ! empty( $post_data['give_last'] )
? $post_data['give_last']
: $user_data->last_name,
];
// Validate essential form fields.
give_donation_form_validate_name_fields( $post_data );
give_check_logged_in_user_for_existing_email( $valid_user_data );
if ( ! is_email( $valid_user_data['user_email'] ) ) {
give_set_error( 'email_invalid', esc_html__( 'Invalid email.', 'give' ) );
}
} else {
// Set invalid user information error.
give_set_error( 'invalid_user', esc_html__( 'The user information is invalid.', 'give' ) );
}
}
// Return user data.
return $valid_user_data;
}
/**
* Donate Form Validate New User
*
* @access private
* @since 1.0
*
* @return array
*/
function give_donation_form_validate_new_user() {
// Default user data.
$auto_generated_password = wp_generate_password();
$default_user_data = [
'give-form-id' => '',
'user_id' => - 1, // Assume there will be errors.
'user_first' => '',
'user_last' => '',
'give_user_login' => false,
'give_email' => false,
'give_user_pass' => $auto_generated_password,
'give_user_pass_confirm' => $auto_generated_password,
];
// Get data.
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
$user_data = wp_parse_args( $post_data, $default_user_data );
$form_id = absint( $user_data['give-form-id'] );
$nonce = ! empty( $post_data['give-form-user-register-hash'] ) ? $post_data['give-form-user-register-hash'] : '';
// Validate user creation nonce.
if ( ! wp_verify_nonce( $nonce, "give_form_create_user_nonce_{$form_id}" ) ) {
give_set_error( 'invalid_nonce', __( 'We\'re unable to recognize your session. Please refresh the screen to try again; otherwise contact your website administrator for assistance.', 'give' ) );
}
$registering_new_user = false;
give_donation_form_validate_name_fields( $user_data );
// Start an empty array to collect valid user data.
$valid_user_data = [
// Assume there will be errors.
'user_id' => - 1,
// Get first name.
'user_first' => $user_data['give_first'],
// Get last name.
'user_last' => $user_data['give_last'],
// Get Password.
'user_pass' => $user_data['give_user_pass'],
];
// Validate Required Form Fields.
give_validate_required_form_fields( $form_id );
// Set Email as Username.
$valid_user_data['user_login'] = $user_data['give_email'];
// Check if we have an email to verify.
if ( give_validate_user_email( $user_data['give_email'], $registering_new_user ) ) {
$valid_user_data['user_email'] = $user_data['give_email'];
}
return $valid_user_data;
}
/**
* Donation Form Validate User Login
*
* @access private
* @since 1.0
*
* @return array
*/
function give_donation_form_validate_user_login() {
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
// Start an array to collect valid user data.
$valid_user_data = [
// Assume there will be errors.
'user_id' => - 1,
];
// Bailout, if Username is empty.
if ( empty( $post_data['give_user_login'] ) ) {
give_set_error( 'must_log_in', __( 'Please enter your username or email to log in.', 'give' ) );
return $valid_user_data;
}
$give_user_login = strip_tags( $post_data['give_user_login'] );
if ( is_email( $give_user_login ) ) {
// Get the user data by email.
$user_data = get_user_by( 'email', $give_user_login );
} else {
// Get the user data by login.
$user_data = get_user_by( 'login', $give_user_login );
}
// Check if user exists.
if ( $user_data ) {
// Get password.
$user_pass = ! empty( $post_data['give_user_pass'] ) ? $post_data['give_user_pass'] : false;
// Check user_pass.
if ( $user_pass ) {
// Check if password is valid.
if ( ! wp_check_password( $user_pass, $user_data->user_pass, $user_data->ID ) ) {
$current_page_url = site_url() . '/' . get_page_uri();
// Incorrect password.
give_set_error(
'password_incorrect',
sprintf(
'%1$s <a href="%2$s">%3$s</a>',
__( 'The password you entered is incorrect.', 'give' ),
wp_lostpassword_url( $current_page_url ),
__( 'Reset Password', 'give' )
)
);
} else {
// Repopulate the valid user data array.
$valid_user_data = [
'user_id' => $user_data->ID,
'user_login' => $user_data->user_login,
'user_email' => $user_data->user_email,
'user_first' => $user_data->first_name,
'user_last' => $user_data->last_name,
'user_pass' => $user_pass,
];
}
} else {
// Empty password.
give_set_error( 'password_empty', __( 'Enter a password.', 'give' ) );
}
} else {
// No username.
give_set_error( 'username_incorrect', __( 'The username you entered does not exist.', 'give' ) );
} // End if().
return $valid_user_data;
}
/**
* Donation Form Validate Guest User
*
* @access private
* @since 1.0
*
* @return array
*/
function give_donation_form_validate_guest_user() {
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
$form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0;
// Start an array to collect valid user data.
$valid_user_data = [
// Set a default id for guests.
'user_id' => 0,
];
// Validate name fields.
give_donation_form_validate_name_fields( $post_data );
// Validate Required Form Fields.
give_validate_required_form_fields( $form_id );
// Get the guest email.
$guest_email = ! empty( $post_data['give_email'] ) ? $post_data['give_email'] : false;
// Check email.
if ( $guest_email && strlen( $guest_email ) > 0 ) {
// Validate email.
if ( ! is_email( $guest_email ) ) {
// Invalid email.
give_set_error( 'email_invalid', __( 'Invalid email.', 'give' ) );
} else {
// All is good to go.
$valid_user_data['user_email'] = $guest_email;
// Get user_id from donor if exist.
$donor = new Give_Donor( $guest_email );
if ( $donor->id ) {
$donor_email_index = array_search(
strtolower( $guest_email ),
array_map( 'strtolower', $donor->emails ),
true
);
$valid_user_data['user_id'] = $donor->user_id;
// Set email to original format.
// @see https://github.com/impress-org/give/issues/4025
$valid_user_data['user_email'] = $donor->emails[ $donor_email_index ];
}
}
} else {
// No email.
give_set_error( 'email_empty', __( 'Enter an email.', 'give' ) );
}
return $valid_user_data;
}
/**
* Register And Login New User
*
* @param array $user_data User Data.
*
* @access private
* @since 1.0
*
* @return integer
*/
function give_register_and_login_new_user( $user_data = [] ) {
// Verify the array.
if ( empty( $user_data ) ) {
return - 1;
}
if ( give_get_errors() ) {
return - 1;
}
$user_args = apply_filters(
'give_insert_user_args',
[
'user_login' => isset( $user_data['user_login'] ) ? $user_data['user_login'] : '',
'user_pass' => isset( $user_data['user_pass'] ) ? $user_data['user_pass'] : '',
'user_email' => isset( $user_data['user_email'] ) ? $user_data['user_email'] : '',
'first_name' => isset( $user_data['user_first'] ) ? $user_data['user_first'] : '',
'last_name' => isset( $user_data['user_last'] ) ? $user_data['user_last'] : '',
'user_registered' => date( 'Y-m-d H:i:s' ),
'role' => give_get_option( 'donor_default_user_role', 'give_donor' ),
],
$user_data
);
// Insert new user.
$user_id = wp_insert_user( $user_args );
// Validate inserted user.
if ( is_wp_error( $user_id ) ) {
return - 1;
}
// Allow themes and plugins to filter the user data.
$user_data = apply_filters( 'give_insert_user_data', $user_data, $user_args );
/**
* Fires after inserting user.
*
* @since 1.0
*
* @param int $user_id User id.
* @param array $user_data Array containing user data.
*/
do_action( 'give_insert_user', $user_id, $user_data );
/**
* Filter allow user to alter if user when to login or not when user is register for the first time.
*
* @since 1.8.13
*
* return bool True if login with registration and False if only want to register.
*/
if ( true === (bool) apply_filters( 'give_log_user_in_on_register', true ) ) {
// Login new user.
give_log_user_in( $user_id, $user_data['user_login'], $user_data['user_pass'] );
}
// Return user id.
return $user_id;
}
/**
* Get Donation Form User
*
* @param array $valid_data Valid Data.
*
* @access private
* @since 1.0
*
* @return array|bool
*/
function give_get_donation_form_user( $valid_data = [] ) {
// Initialize user.
$user = false;
$is_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX;
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
if ( $is_ajax ) {
// Do not create or login the user during the ajax submission (check for errors only).
return true;
} elseif ( is_user_logged_in() ) {
// Set the valid user as the logged in collected data.
$user = $valid_data['logged_in_user'];
} elseif ( true === $valid_data['need_new_user'] || true === $valid_data['need_user_login'] ) {
// New user registration.
if ( true === $valid_data['need_new_user'] ) {
// Set user.
$user = $valid_data['new_user_data'];
// Register and login new user.
$user['user_id'] = give_register_and_login_new_user( $user );
} elseif ( true === $valid_data['need_user_login'] && ! $is_ajax ) {
/**
* The login form is now processed in the give_process_donation_login() function.
* This is still here for backwards compatibility.
* This also allows the old login process to still work if a user removes the checkout login submit button.
*
* This also ensures that the donor is logged in correctly if they click "Donation" instead of submitting the login form, meaning the donor is logged in during the donation process.
*/
$user = $valid_data['login_user_data'];
// Login user.
give_log_user_in( $user['user_id'], $user['user_login'], $user['user_pass'] );
}
} // End if().
// Check guest checkout.
if ( false === $user && false === give_logged_in_only( $post_data['give-form-id'] ) ) {
// Set user.
$user = $valid_data['guest_user_data'];
}
// Verify we have an user.
if ( false === $user || empty( $user ) ) {
return false;
}
// Get user first name.
if ( ! isset( $user['user_first'] ) || strlen( trim( $user['user_first'] ) ) < 1 ) {
$user['user_first'] = isset( $post_data['give_first'] ) ? strip_tags( trim( $post_data['give_first'] ) ) : '';
}
// Get user last name.
if ( ! isset( $user['user_last'] ) || strlen( trim( $user['user_last'] ) ) < 1 ) {
$user['user_last'] = isset( $post_data['give_last'] ) ? strip_tags( trim( $post_data['give_last'] ) ) : '';
}
// Add Title Prefix to user information.
if ( empty( $user['user_title'] ) || strlen( trim( $user['user_title'] ) ) < 1 ) {
$user['user_title'] = ! empty( $post_data['give_title'] ) ? strip_tags( trim( $post_data['give_title'] ) ) : '';
}
// Get the user's billing address details.
$user['address'] = [];
$user['address']['line1'] = ! empty( $post_data['card_address'] ) ? $post_data['card_address'] : false;
$user['address']['line2'] = ! empty( $post_data['card_address_2'] ) ? $post_data['card_address_2'] : false;
$user['address']['city'] = ! empty( $post_data['card_city'] ) ? $post_data['card_city'] : false;
$user['address']['state'] = ! empty( $post_data['card_state'] ) ? $post_data['card_state'] : false;
$user['address']['zip'] = ! empty( $post_data['card_zip'] ) ? $post_data['card_zip'] : false;
$user['address']['country'] = ! empty( $post_data['billing_country'] ) ? $post_data['billing_country'] : false;
if ( empty( $user['address']['country'] ) ) {
$user['address'] = false;
} // End if().
// Return valid user.
return $user;
}
/**
* Validates the credit card info.
*
* @access private
* @since 1.0
*
* @return array
*/
function give_donation_form_validate_cc() {
$card_data = give_get_donation_cc_info();
// Validate the card zip.
if ( ! empty( $card_data['card_zip'] ) ) {
if ( ! give_donation_form_validate_cc_zip( $card_data['card_zip'], $card_data['card_country'] ) ) {
give_set_error( 'invalid_cc_zip', __( 'The zip / postal code you entered for your billing address is invalid.', 'give' ) );
}
}
// Ensure no spaces.
if ( ! empty( $card_data['card_number'] ) ) {
$card_data['card_number'] = str_replace( '+', '', $card_data['card_number'] ); // no "+" signs.
$card_data['card_number'] = str_replace( ' ', '', $card_data['card_number'] ); // No spaces.
}
// This should validate card numbers at some point too.
return $card_data;
}
/**
* Get credit card info.
*
* @access private
* @since 1.0
*
* @return array
*/
function give_get_donation_cc_info() {
// Sanitize the values submitted with donation form.
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
$cc_info = [];
$cc_info['card_name'] = ! empty( $post_data['card_name'] ) ? $post_data['card_name'] : '';
$cc_info['card_number'] = ! empty( $post_data['card_number'] ) ? $post_data['card_number'] : '';
$cc_info['card_cvc'] = ! empty( $post_data['card_cvc'] ) ? $post_data['card_cvc'] : '';
$cc_info['card_exp_month'] = ! empty( $post_data['card_exp_month'] ) ? $post_data['card_exp_month'] : '';
$cc_info['card_exp_year'] = ! empty( $post_data['card_exp_year'] ) ? $post_data['card_exp_year'] : '';
$cc_info['card_address'] = ! empty( $post_data['card_address'] ) ? $post_data['card_address'] : '';
$cc_info['card_address_2'] = ! empty( $post_data['card_address_2'] ) ? $post_data['card_address_2'] : '';
$cc_info['card_city'] = ! empty( $post_data['card_city'] ) ? $post_data['card_city'] : '';
$cc_info['card_state'] = ! empty( $post_data['card_state'] ) ? $post_data['card_state'] : '';
$cc_info['card_country'] = ! empty( $post_data['billing_country'] ) ? $post_data['billing_country'] : '';
$cc_info['card_zip'] = ! empty( $post_data['card_zip'] ) ? $post_data['card_zip'] : '';
// Return cc info.
return $cc_info;
}
/**
* Validate zip code based on country code
*
* @since 1.0
*
* @param int $zip ZIP Code.
* @param string $country_code Country Code.
*
* @return bool|mixed
*/
function give_donation_form_validate_cc_zip( $zip = 0, $country_code = '' ) {
$ret = false;
if ( empty( $zip ) || empty( $country_code ) ) {
return $ret;
}
$country_code = strtoupper( $country_code );
$zip_regex = [
'AD' => 'AD\d{3}',
'AM' => '(37)?\d{4}',
'AR' => '^([A-Z]{1}\d{4}[A-Z]{3}|[A-Z]{1}\d{4}|\d{4})$',
'AS' => '96799',
'AT' => '\d{4}',
'AU' => '^(0[289][0-9]{2})|([1345689][0-9]{3})|(2[0-8][0-9]{2})|(290[0-9])|(291[0-4])|(7[0-4][0-9]{2})|(7[8-9][0-9]{2})$',
'AX' => '22\d{3}',
'AZ' => '\d{4}',
'BA' => '\d{5}',
'BB' => '(BB\d{5})?',
'BD' => '\d{4}',
'BE' => '^[1-9]{1}[0-9]{3}$',
'BG' => '\d{4}',
'BH' => '((1[0-2]|[2-9])\d{2})?',
'BM' => '[A-Z]{2}[ ]?[A-Z0-9]{2}',
'BN' => '[A-Z]{2}[ ]?\d{4}',
'BR' => '\d{5}[\-]?\d{3}',
'BY' => '\d{6}',
'CA' => '^[ABCEGHJKLMNPRSTVXY]{1}\d{1}[A-Z]{1} *\d{1}[A-Z]{1}\d{1}$',
'CC' => '6799',
'CH' => '^[1-9][0-9][0-9][0-9]$',
'CK' => '\d{4}',
'CL' => '\d{7}',
'CN' => '\d{6}',
'CR' => '\d{4,5}|\d{3}-\d{4}',
'CS' => '\d{5}',
'CV' => '\d{4}',
'CX' => '6798',
'CY' => '\d{4}',
'CZ' => '\d{3}[ ]?\d{2}',
'DE' => '\b((?:0[1-46-9]\d{3})|(?:[1-357-9]\d{4})|(?:[4][0-24-9]\d{3})|(?:[6][013-9]\d{3}))\b',
'DK' => '^([D-d][K-k])?( |-)?[1-9]{1}[0-9]{3}$',
'DO' => '\d{5}',
'DZ' => '\d{5}',
'EC' => '([A-Z]\d{4}[A-Z]|(?:[A-Z]{2})?\d{6})?',
'EE' => '\d{5}',
'EG' => '\d{5}',
'ES' => '^([1-9]{2}|[0-9][1-9]|[1-9][0-9])[0-9]{3}$',
'ET' => '\d{4}',
'FI' => '\d{5}',
'FK' => 'FIQQ 1ZZ',
'FM' => '(9694[1-4])([ \-]\d{4})?',
'FO' => '\d{3}',
'FR' => '^(F-)?((2[A|B])|[0-9]{2})[0-9]{3}$',
'GE' => '\d{4}',
'GF' => '9[78]3\d{2}',
'GL' => '39\d{2}',
'GN' => '\d{3}',
'GP' => '9[78][01]\d{2}',
'GR' => '\d{3}[ ]?\d{2}',
'GS' => 'SIQQ 1ZZ',
'GT' => '\d{5}',
'GU' => '969[123]\d([ \-]\d{4})?',
'GW' => '\d{4}',
'HM' => '\d{4}',
'HN' => '(?:\d{5})?',
'HR' => '\d{5}',
'HT' => '\d{4}',
'HU' => '\d{4}',
'ID' => '\d{5}',
'IE' => '((D|DUBLIN)?([1-9]|6[wW]|1[0-8]|2[024]))?',
'IL' => '\d{5}',
'IN' => '^[1-9][0-9][0-9][0-9][0-9][0-9]$', // India.
'IO' => 'BBND 1ZZ',
'IQ' => '\d{5}',
'IS' => '\d{3}',
'IT' => '^(V-|I-)?[0-9]{5}$',
'JO' => '\d{5}',
'JP' => '\d{3}-\d{4}',
'KE' => '\d{5}',
'KG' => '\d{6}',
'KH' => '\d{5}',
'KR' => '\d{3}[\-]\d{3}',
'KW' => '\d{5}',
'KZ' => '\d{6}',
'LA' => '\d{5}',
'LB' => '(\d{4}([ ]?\d{4})?)?',
'LI' => '(948[5-9])|(949[0-7])',
'LK' => '\d{5}',
'LR' => '\d{4}',
'LS' => '\d{3}',
'LT' => '\d{5}',
'LU' => '\d{4}',
'LV' => '\d{4}',
'MA' => '\d{5}',
'MC' => '980\d{2}',
'MD' => '\d{4}',
'ME' => '8\d{4}',
'MG' => '\d{3}',
'MH' => '969[67]\d([ \-]\d{4})?',
'MK' => '\d{4}',
'MN' => '\d{6}',
'MP' => '9695[012]([ \-]\d{4})?',
'MQ' => '9[78]2\d{2}',
'MT' => '[A-Z]{3}[ ]?\d{2,4}',
'MU' => '(\d{3}[A-Z]{2}\d{3})?',
'MV' => '\d{5}',
'MX' => '\d{5}',
'MY' => '\d{5}',
'NC' => '988\d{2}',
'NE' => '\d{4}',
'NF' => '2899',
'NG' => '(\d{6})?',
'NI' => '((\d{4}-)?\d{3}-\d{3}(-\d{1})?)?',
'NL' => '^[1-9][0-9]{3}\s?([a-zA-Z]{2})?$',
'NO' => '\d{4}',
'NP' => '\d{5}',
'NZ' => '\d{4}',
'OM' => '(PC )?\d{3}',
'PF' => '987\d{2}',
'PG' => '\d{3}',
'PH' => '\d{4}',
'PK' => '\d{5}',
'PL' => '\d{2}-\d{3}',
'PM' => '9[78]5\d{2}',
'PN' => 'PCRN 1ZZ',
'PR' => '00[679]\d{2}([ \-]\d{4})?',
'PT' => '\d{4}([\-]\d{3})?',
'PW' => '96940',
'PY' => '\d{4}',
'RE' => '9[78]4\d{2}',
'RO' => '\d{6}',
'RS' => '\d{5}',
'RU' => '\d{6}',
'SA' => '\d{5}',
'SE' => '^(s-|S-){0,1}[0-9]{3}\s?[0-9]{2}$',
'SG' => '\d{6}',
'SH' => '(ASCN|STHL) 1ZZ',
'SI' => '\d{4}',
'SJ' => '\d{4}',
'SK' => '\d{3}[ ]?\d{2}',
'SM' => '4789\d',
'SN' => '\d{5}',
'SO' => '\d{5}',
'SZ' => '[HLMS]\d{3}',
'TC' => 'TKCA 1ZZ',
'TH' => '\d{5}',
'TJ' => '\d{6}',
'TM' => '\d{6}',
'TN' => '\d{4}',
'TR' => '\d{5}',
'TW' => '\d{3}(\d{2})?',
'UA' => '\d{5}',
'UK' => '^(GIR|[A-Z]\d[A-Z\d]??|[A-Z]{2}\d[A-Z\d]??)[ ]??(\d[A-Z]{2})$',
'US' => '^\d{5}([\-]?\d{4})?$',
'UY' => '\d{5}',
'UZ' => '\d{6}',
'VA' => '00120',
'VE' => '\d{4}',
'VI' => '008(([0-4]\d)|(5[01]))([ \-]\d{4})?',
'WF' => '986\d{2}',
'YT' => '976\d{2}',
'YU' => '\d{5}',
'ZA' => '\d{4}',
'ZM' => '\d{5}',
];
if ( ! isset( $zip_regex[ $country_code ] ) || preg_match( '/' . $zip_regex[ $country_code ] . '/i', $zip ) ) {
$ret = true;
}
return apply_filters( 'give_is_zip_valid', $ret, $zip, $country_code );
}
/**
* Validate donation amount and auto set correct donation level id on basis of amount.
*
* Note: If amount does not match to donation level amount then level id will be auto select to first match level id on basis of amount.
*
* @param array $valid_data List of Valid Data.
*
* @return bool
*/
function give_validate_donation_amount( $valid_data ) {
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
/* @var Give_Donate_Form $form */
$form = new Give_Donate_Form( $post_data['give-form-id'] );
// Get the form currency.
$form_currency = give_get_currency( $post_data['give-form-id'] );
$donation_level_matched = false;
if ( $form->is_set_type_donation_form() ) {
// Sanitize donation amount.
$post_data['give-amount'] = give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => $form_currency ] );
// Backward compatibility.
if ( $form->is_custom_price( $post_data['give-amount'] ) ) {
$post_data['give-price-id'] = 'custom';
}
$donation_level_matched = true;
} elseif ( $form->is_multi_type_donation_form() ) {
$variable_prices = $form->get_prices();
// Bailout.
if ( ! $variable_prices ) {
return false;
}
// Sanitize donation amount.
$post_data['give-amount'] = give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => $form_currency ] );
$variable_price_option_amount = give_maybe_sanitize_amount( give_get_price_option_amount( $post_data['give-form-id'], $post_data['give-price-id'] ), [ 'currency' => $form_currency ] );
$new_price_id = '';
if ( $post_data['give-amount'] === $variable_price_option_amount ) {
return true;
}
if ( $form->is_custom_price( $post_data['give-amount'] ) ) {
$new_price_id = 'custom';
} else {
// Find correct donation level from all donation levels.
foreach ( $variable_prices as $variable_price ) {
// Sanitize level amount.
$variable_price['_give_amount'] = give_maybe_sanitize_amount( $variable_price['_give_amount'] );
// Set first match donation level ID.
if ( $post_data['give-amount'] === $variable_price['_give_amount'] ) {
$new_price_id = $variable_price['_give_id']['level_id'];
break;
}
}
}
// If donation amount is not find in donation levels then check if form has custom donation feature enable or not.
// If yes then set price id to custom if amount is greater then custom minimum amount (if any).
if ( $post_data['give-price-id'] === $new_price_id ) {
$donation_level_matched = true;
}
} // End if().
if ( ! $donation_level_matched ) {
give_set_error(
'invalid_donation_amount',
sprintf(
/* translators: %s: invalid donation amount */
__( 'Donation amount %s is invalid.', 'give' ),
give_currency_filter(
give_format_amount( $post_data['give-amount'], [ 'sanitize' => false ] )
)
)
);
}
}
add_action( 'give_checkout_error_checks', 'give_validate_donation_amount', 10, 1 );
/**
* Validate Required Form Fields.
*
* @param int $form_id Form ID.
*
* @since 2.0
*/
function give_validate_required_form_fields( $form_id ) {
// Sanitize values submitted with donation form.
$post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok.
$requiredFormFields = give_get_required_fields( $form_id );
// Loop through required fields and show error messages.
foreach ( $requiredFormFields as $field_name => $value ) {
// Clean Up Data of the input fields.
$field_value = $post_data[ $field_name ];
// Check whether the required field is empty, then show the error message.
if ( empty( $field_value ) && in_array( $value, $requiredFormFields, true ) ) {
give_set_error( $value['error_id'], $value['error_message'] );
}
}
}
/**
* Validates and checks if name fields are valid or not.
*
* @param array $post_data List of post data.
*
* @since 2.1
*
* @return void
*/
function give_donation_form_validate_name_fields( $post_data ) {
$is_alpha_first_name = ( ! is_email( $post_data['give_first'] ) && ! preg_match( '~[0-9]~', $post_data['give_first'] ) );
$is_alpha_last_name = ( ! is_email( $post_data['give_last'] ) && ! preg_match( '~[0-9]~', $post_data['give_last'] ) );
if ( ! $is_alpha_first_name || ( ! empty( $post_data['give_last'] ) && ! $is_alpha_last_name ) ) {
give_set_error( 'invalid_name', esc_html__( 'The First Name and Last Name fields cannot contain an email address or numbers.', 'give' ) );
}
}