/**
* Get Purchase Form User
*
* @param array $valid_data
*
* @access private
* @since 1.0
* @return array
*/
function give_get_purchase_form_user($valid_data = array())
{
// Initialize user
$user = false;
$is_ajax = defined('DOING_AJAX') && DOING_AJAX;
if ($is_ajax) {
// Do not create or login the user during the ajax submission (check for errors only)
return true;
} else {
if (is_user_logged_in()) {
// Set the valid user as the logged in collected data
$user = $valid_data['logged_in_user'];
} else {
if ($valid_data['need_new_user'] === true || $valid_data['need_user_login'] === true) {
// New user registration
if ($valid_data['need_new_user'] === true) {
// Set user
$user = $valid_data['new_user_data'];
// Register and login new user
$user['user_id'] = give_register_and_login_new_user($user);
// User login
} else {
if ($valid_data['need_user_login'] === true && !$is_ajax) {
/*
* The login form is now processed in the give_process_purchase_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 "Purchase"
* instead of submitting the login form, meaning the donor is logged in during the purchase process.
*/
// Set user
$user = $valid_data['login_user_data'];
// Login user
give_log_user_in($user['user_id'], $user['user_login'], $user['user_pass']);
}
}
}
}
}
// Check guest checkout
if (false === $user && false === give_logged_in_only($_POST['give-form-id'])) {
// Set user
$user = $valid_data['guest_user_data'];
}
// Verify we have an user
if (false === $user || empty($user)) {
// Return false
return false;
}
// Get user first name
if (!isset($user['user_first']) || strlen(trim($user['user_first'])) < 1) {
$user['user_first'] = isset($_POST['give_first']) ? strip_tags(trim($_POST['give_first'])) : '';
}
// Get user last name
if (!isset($user['user_last']) || strlen(trim($user['user_last'])) < 1) {
$user['user_last'] = isset($_POST['give_last']) ? strip_tags(trim($_POST['give_last'])) : '';
}
// Get the user's billing address details
$user['address'] = array();
$user['address']['line1'] = !empty($_POST['card_address']) ? sanitize_text_field($_POST['card_address']) : false;
$user['address']['line2'] = !empty($_POST['card_address_2']) ? sanitize_text_field($_POST['card_address_2']) : false;
$user['address']['city'] = !empty($_POST['card_city']) ? sanitize_text_field($_POST['card_city']) : false;
$user['address']['state'] = !empty($_POST['card_state']) ? sanitize_text_field($_POST['card_state']) : false;
$user['address']['country'] = !empty($_POST['billing_country']) ? sanitize_text_field($_POST['billing_country']) : false;
$user['address']['zip'] = !empty($_POST['card_zip']) ? sanitize_text_field($_POST['card_zip']) : false;
if (empty($user['address']['country'])) {
$user['address'] = false;
}
// Country will always be set if address fields are present
if (!empty($user['user_id']) && $user['user_id'] > 0 && !empty($user['address'])) {
// Store the address in the user's meta so the donation form can be pre-populated with it on return purchases
update_user_meta($user['user_id'], '_give_user_address', $user['address']);
}
// Return valid user
return $user;
}
/**
* Members-only Form
*
* If "Disable Guest Donations" and "Display Register / Login" is set to none
*
* @since 1.4.1
*
* @param string $final_output
* @param array $args
*
* @return string
*/
function give_members_only_form($final_output, $args)
{
$form_id = isset($args['form_id']) ? $args['form_id'] : 0;
//Sanity Check: Must have form_id & not be logged in
if (empty($form_id) || is_user_logged_in()) {
return $final_output;
}
//Logged in only and Register / Login set to none
if (give_logged_in_only($form_id) && give_show_login_register_option($form_id) == 'none') {
$final_output = give_output_error(esc_html__('Please log in in order to complete your donation.', 'give'), false);
return apply_filters('give_members_only_output', $final_output, $form_id);
}
return $final_output;
}
/**
* Purchase Form Validate Guest User
*
* @access private
* @since 1.0
* @return array
*/
function give_purchase_form_validate_guest_user()
{
// Start an array to collect valid user data
$valid_user_data = array('user_id' => 0);
// Show error message if user must be logged in
if (give_logged_in_only()) {
give_set_error('logged_in_only', __('You must be logged into an account to donation', 'give'));
}
// Get the guest email
$guest_email = isset($_POST['give_email']) ? $_POST['give_email'] : false;
// Check email
if ($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;
}
} else {
// No email
give_set_error('email_empty', __('Enter an email', 'give'));
}
// Loop through required fields and show error messages
foreach (give_purchase_form_required_fields() as $field_name => $value) {
if (in_array($value, give_purchase_form_required_fields()) && empty($_POST[$field_name])) {
give_set_error($value['error_id'], $value['error_message']);
}
}
return $valid_user_data;
}
/**
* Gets the login fields for the login form on the checkout. This function hooks
* on the give_purchase_form_login_fields to display the login form if a user already
* had an account.
*
* @since 1.0
*
* @param int $form_id
*
* @return string
*/
function give_get_login_fields($form_id)
{
global $give_options;
$form_id = isset($_POST['form_id']) ? $_POST['form_id'] : $form_id;
$show_register_form = apply_filters('give_show_register_form', get_post_meta($form_id, '_give_show_register_form', true));
ob_start();
?>
<fieldset id="give-login-fields-<?php
echo $form_id;
?>
">
<legend><?php
echo apply_filters('give_account_login_fieldset_heading', __('Login to Your Account', 'give'));
if (!give_logged_in_only($form_id)) {
echo ' <span class="sub-text">' . __('(optional)', 'give') . '</span>';
}
?>
</legend>
<?php
if ($show_register_form == 'both') {
?>
<p class="give-new-account-link">
<?php
_e('Need to create an account?', 'give');
?>
<a href="<?php
echo remove_query_arg('login');
?>
" class="give-checkout-register-login"
data-action="give_checkout_register">
<?php
_e('Register', 'give');
if (!give_logged_in_only($form_id)) {
echo ' ' . __('or checkout as a guest.', 'give');
}
?>
</a>
</p>
<p class="give-loading-text">
<span class="give-loading-animation"></span> <?php
_e('Loading...', 'give');
?>
</p>
<?php
}
?>
<?php
do_action('give_checkout_login_fields_before', $form_id);
?>
<p id="give-user-login-wrap-<?php
echo $form_id;
?>
" class="form-row form-row-first">
<label class="give-label" for="give-user-login-<?php
echo $form_id;
?>
">
<?php
_e('Username', 'give');
?>
<?php
if (give_logged_in_only($form_id)) {
?>
<span class="give-required-indicator">*</span>
<?php
}
?>
</label>
<input class="<?php
if (give_logged_in_only($form_id)) {
echo 'required ';
}
?>
give-input" type="text" name="give_user_login" id="give-user-login-<?php
echo $form_id;
?>
" value="" placeholder="<?php
_e('Your username', 'give');
?>
"/>
</p>
<p id="give-user-pass-wrap-<?php
echo $form_id;
?>
" class="give_login_password form-row form-row-last">
<label class="give-label" for="give-user-pass-<?php
echo $form_id;
?>
">
<?php
_e('Password', 'give');
?>
<?php
if (give_logged_in_only($form_id)) {
?>
<span class="give-required-indicator">*</span>
<?php
}
?>
</label>
<input class="<?php
if (give_logged_in_only($form_id)) {
echo 'required ';
}
?>
give-input" type="password" name="give_user_pass" id="give-user-pass-<?php
echo $form_id;
?>
" placeholder="<?php
_e('Your password', 'give');
?>
"/>
<input type="hidden" name="give-purchase-var" value="needs-to-login"/>
</p>
<p id="give-user-login-submit-<?php
echo $form_id;
?>
" class="give-clearfix">
<input type="submit" class="give-submit give-btn button" name="give_login_submit" value="<?php
_e('Login', 'give');
?>
"/>
<?php
if ($show_register_form !== 'login') {
?>
<input type="button" data-action="give_cancel_login" class="give-cancel-login give-btn button" name="give_login_cancel" value="<?php
_e('Cancel', 'give');
?>
"/>
<?php
}
?>
<span class="give-loading-animation"></span>
</p>
<?php
do_action('give_checkout_login_fields_after');
?>
</fieldset><!--end #give-login-fields-->
<?php
echo ob_get_clean();
}
