/**
* register post, validate required custom fields
*
* @param string $sanitized_user_login
* @param string $user_email
* @param object $errors
* @param boolean $show_fields
* @return object $errors
*/
function mgm_register_post($sanitized_user_login = '', $user_email = '', $errors = null, $show_fields = null)
{
// get mgm_system
$system_obj = mgm_get_class('system');
// hide
$hide_custom_fields = $system_obj->get_setting('hide_custom_fields');
// error
if (is_null($errors)) {
$errors = new WP_Error();
}
// unset old errors
unset($errors->errors);
// errors
$error_codes = $errors->get_error_codes();
// user_login
if (array_key_exists('user_login', $_POST)) {
$sanitized_user_login = sanitize_user($_POST['user_login']);
if ($sanitized_user_login == '') {
if (!in_array('empty_username', $error_codes)) {
$errors->add('empty_username', __('<strong>ERROR</strong>: Please enter a username.', 'mgm'));
}
} elseif (!validate_username($sanitized_user_login)) {
if (!in_array('invalid_username', $error_codes)) {
$errors->add('invalid_username', __('<strong>ERROR</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.', 'mgm'));
}
$sanitized_user_login = '';
} elseif (!mgm_validate_username($sanitized_user_login)) {
if (!in_array('invalid_username', $error_codes)) {
$errors->add('invalid_username', __('<strong>ERROR</strong>: This username is invalid because it uses illegal characters, spaces are not allowed. Please enter a valid username.', 'mgm'));
}
$sanitized_user_login = '';
} elseif (username_exists($sanitized_user_login)) {
if (!in_array('username_exists', $error_codes)) {
$errors->add('username_exists', __('<strong>ERROR</strong>: This username is already registered, please choose another one.', 'mgm'));
}
}
}
// user_email
if (array_key_exists('user_email', $_POST)) {
$user_email = apply_filters('user_registration_email', $_POST['user_email']);
// Check the e-mail address
if ($user_email == '') {
if (!in_array('empty_email', $error_codes)) {
$errors->add('empty_email', __('<strong>ERROR</strong>: Please type your e-mail address.', 'mgm'));
}
} elseif (!is_email($user_email)) {
if (!in_array('invalid_email', $error_codes)) {
$errors->add('invalid_email', __('<strong>ERROR</strong>: The email address isn’t correct.', 'mgm'));
}
$user_email = '';
} elseif (email_exists($user_email)) {
if (!in_array('email_exists', $error_codes)) {
$errors->add('email_exists', __('<strong>ERROR</strong>: This email is already registered, please choose another one.', 'mgm'));
}
}
}
// check email only #1106
if (in_array('email_exists', $errors->get_error_codes())) {
$label = 'email';
$url = mgm_get_complete_registration_url('email', $user_email);
// check
if ($url !== FALSE) {
// unset old errors
unset($errors->errors);
// set
$errors->add('unfinished_registration', sprintf(__('<strong>ERROR</strong>: This %s has an unfinished registration. Click here to <a href="%s">complete</a>.', 'mgm'), $label, $url));
// return form here
return $errors;
}
}
// get custom fields
$cf_register_page = mgm_get_class('member_custom_fields')->get_fields_where(array('display' => array('on_register' => true)));
//#739 modified starts
if (empty($show_fields)) {
$cf_alias_fields = mgm_get_class('member_custom_fields')->get_fields_where(array('attributes' => array('capture_only' => true)));
if (!empty($cf_alias_fields)) {
foreach ($cf_alias_fields as $key => $array) {
unset($cf_register_page[$key]);
}
}
}
// #739 modified ends
// #740 starts
$args_fields = "";
// Show fields in short code to filter the registration form #Issue 740
if (isset($show_fields)) {
$package = isset($args['package']) ? $args['package'] : NULL;
$args_fields = $show_fields;
if (!empty($args_fields)) {
$cf_register_page = mgm_show_fields_result($args_fields, $cf_register_page, $package);
}
}
// #740 ends
$check = 0;
if (isset($_POST['mgm_widget_active'])) {
if (isset($_POST['mgm_custom_fields']) && $_POST['mgm_custom_fields'] == 1) {
$check = $_POST['mgm_custom_fields'];
}
} else {
$check = 1;
}
// wordpress register
$wordpres_form = mgm_check_wordpress_login();
// check
if ($check) {
// loop
foreach ($cf_register_page as $field) {
// skip custom fields by settings call
if ($hide_custom_fields == 'Y' || $hide_custom_fields == 'W' && $wordpres_form || $hide_custom_fields == 'C' && !$wordpres_form) {
// some are required
if (!in_array($field['name'], array('subscription_options', 'payment_gateways'))) {
continue;
}
}
// skip default fields, validated already
if (in_array($field['name'], array('username', 'email'))) {
continue;
}
// by name
switch ($field['name']) {
case 'terms_conditions':
// terms & conditions
if (!isset($_POST['mgm_tos']) || empty($_POST['mgm_tos'])) {
$errors->add('mgm_tos', __('<strong>ERROR</strong>: You must accept the Terms and Conditions.', 'mgm'));
}
break;
case 'subscription_options':
// subscription options
if (!isset($_POST['mgm_subscription']) || empty($_POST['mgm_subscription'])) {
$errors->add('mgm_subscription', __('<strong>ERROR</strong>: You must select a Subscription Type.', 'mgm'));
}
break;
case 'payment_gateways':
// payment gateways
if (isset($_POST['mgm_subscription'])) {
// pack
$sub_pack = mgm_decode_package($_POST['mgm_subscription']);
// check
if (isset($sub_pack['pack_id'])) {
$pack = mgm_get_class('subscription_packs')->get_pack($sub_pack['pack_id']);
$pack_modules = array_diff($pack['modules'], array('mgm_free', 'mgm_trial'));
// take paid module
// validate
if (!empty($pack_modules) && (!isset($_POST['mgm_payment_gateways']) || isset($_POST['mgm_payment_gateways']) && empty($_POST['mgm_payment_gateways']))) {
$errors->add('mgm_subscription', __('<strong>ERROR</strong>: You must select a Payment Gateway.', 'mgm'));
}
}
}
break;
case 'coupon':
if (isset($_POST['mgm_register_field']['coupon']) && !empty($_POST['mgm_register_field']['coupon'])) {
// coupon
if ($coupon_code = trim($_POST['mgm_register_field']['coupon'])) {
// check if its a valid coupon
if (!($coupon = mgm_get_coupon_data($coupon_code))) {
$errors->add('mgm_coupon', sprintf(__('<strong>ERROR</strong>: Coupon Code "%s" is not valid, use a valid coupon only.', 'mgm'), $coupon_code));
} else {
// get subs
if ($subs_pack = mgm_decode_package(mgm_post_var('mgm_subscription'))) {
// values
$coupon_values = mgm_get_coupon_values(NULL, $coupon['value'], true);
// check
if (isset($coupon_values['new_membership_type']) && $coupon_values['new_membership_type'] != $subs_pack['membership_type']) {
$new_membership_type = mgm_get_membership_type_name($coupon_values['new_membership_type']);
$errors->add('mgm_coupon', sprintf(__('<strong>ERROR</strong>: Coupon Code "%s" is only available with Membership Type "%s".', 'mgm'), $coupon_code, $new_membership_type));
}
}
}
}
} elseif ((bool) $field['attributes']['required'] === true) {
$errors->add('mgm_coupon', sprintf(__('<strong>ERROR</strong>: Please enter a valid coupon code.', 'mgm')));
}
break;
case 'birthdate':
// validate age
if (isset($_POST['mgm_register_field'][$field['name']]) && !empty($_POST['mgm_register_field'][$field['name']])) {
// format
$short_format = mgm_get_date_format('date_format_short');
// date
$birthdate = mgm_format_inputdate_to_mysql($_POST['mgm_register_field'][$field['name']], $short_format);
// current date
$current_date = mgm_get_current_datetime('Y-m-d H:i:s');
// add
if (strtotime($birthdate) > $current_date['timestamp']) {
$errors->add($field['name'], __('<strong>ERROR</strong>: Birthdate should not be in future.', 'mgm'));
} else {
if (isset($field['attributes']['verify_age'])) {
// age
$unit = (int) $field['attributes']['verify_age_unit'];
$period = $field['attributes']['verify_age_period'];
// check
if ($field['attributes']['verify_age'] == 1 && (int) $field['attributes']['verify_age_unit'] > 0) {
// verify_age_period
$birthdate_should = strtotime(sprintf('-%d %s', $unit, $period), $current_date['timestamp']);
if (strtotime($birthdate) > $birthdate_should) {
$errors->add($field['name'], sprintf(__('<strong>ERROR</strong>: Birthdate should be on or before %s.', 'mgm'), date($short_format, $birthdate_should)));
}
}
}
}
}
// left other process run
// left other process run
default:
// on type
switch ($field['type']) {
case 'captcha':
// captcha
if (!isset($_POST['recaptcha_response_field']) || empty($_POST['recaptcha_response_field'])) {
$errors->add('mgm_captcha', __('<strong>ERROR</strong>: You must enter the Captcha String.', 'mgm'));
} else {
$captcha = mgm_get_class('recaptcha')->recaptcha_check_answer($_POST['recaptcha_challenge_field'], $_POST['recaptcha_response_field']);
if (!isset($captcha->is_valid) || !$captcha->is_valid) {
$errors->add('mgm_captcha', __('<strong>ERROR</strong>: ' . (!empty($captcha->error) ? $captcha->error : 'The Captcha String isn\'t correct.'), 'mgm'));
}
}
break;
default:
// check register and required
if ((bool) $field['attributes']['required'] === true) {
// error
$error_codes = $errors->get_error_codes();
// validate other
// confirm password
if ($field['name'] == 'password' || $field['name'] == 'password_conf') {
if ($field['name'] == 'password' && (!isset($_POST['user_password']) || empty($_POST['user_password'])) || $field['name'] == 'password_conf' && (!isset($_POST['user_password_conf']) || empty($_POST['user_password_conf']))) {
// issue #703
$errors->add($field['name'], __('<strong>ERROR</strong>: You must provide a ', 'mgm') . mgm_stripslashes_deep($field['label']) . '.');
} elseif ($field['name'] == 'password' && !empty($_POST['user_password']) && !empty($_POST['user_password_conf']) && (isset($field['attributes']['password_min_length']) && $field['attributes']['password_min_length'] == true || isset($field['attributes']['password_min_length']) && $field['attributes']['password_max_length'] == true)) {
if (strlen($_POST['user_password']) < $field['attributes']['password_min_length_field_alias'] || strlen($_POST['user_password_conf']) < $field['attributes']['password_min_length_field_alias']) {
$errors->add($field['name'], sprintf(__('<strong>ERROR</strong>:%s is too short, minimum %d characters.', 'mgm'), mgm_stripslashes_deep($field['label']), $field['attributes']['password_min_length_field_alias']));
} elseif (strlen($_POST['user_password']) > $field['attributes']['password_max_length_field_alias'] || strlen($_POST['user_password_conf']) > $field['attributes']['password_max_length_field_alias']) {
$errors->add($field['name'], sprintf(__('<strong>ERROR</strong>:%s is too long, maximum %d characters.', 'mgm'), mgm_stripslashes_deep($field['label']), $field['attributes']['password_max_length_field_alias']));
} elseif ($field['name'] == 'password' && !empty($_POST['user_password']) && !empty($_POST['user_password_conf']) && $_POST['user_password'] != $_POST['user_password_conf']) {
$errors->add($field['name'], __('<strong>ERROR</strong>: Password does not match. Please re-type.', 'mgm'));
}
} elseif ($field['name'] == 'password' && !empty($_POST['user_password']) && !empty($_POST['user_password_conf']) && $_POST['user_password'] != $_POST['user_password_conf']) {
$errors->add($field['name'], __('<strong>ERROR</strong>: Password does not match. Please re-type.', 'mgm'));
}
} else {
//issue #1315
if ($field['name'] == 'user_email' || $field['name'] == 'email_conf') {
if ($field['name'] == 'email_conf' && (!isset($_POST['user_email_conf']) || empty($_POST['user_email_conf']))) {
$errors->add($field['name'], __('<strong>ERROR</strong>: Please type your confirm e-mail address.', 'mgm'));
} elseif (!is_email($_POST['user_email_conf'])) {
$errors->add('invalid_email_conf', __('<strong>ERROR</strong>: The confirm email address isn’t correct.', 'mgm'));
} elseif (email_exists($_POST['user_email_conf'])) {
$errors->add('email_conf_exists', __('<strong>ERROR</strong>: This confirm email is already registered, please choose another one.', 'mgm'));
} elseif (is_email($_POST['user_email']) && $_POST['user_email_conf'] != $_POST['user_email']) {
$errors->add($field['name'], __('<strong>ERROR</strong>: E-mail does not match. Please re-type.', 'mgm'));
}
} elseif (!isset($_POST['mgm_register_field'][$field['name']]) || empty($_POST['mgm_register_field'][$field['name']])) {
//issue #703
$errors->add($field['name'], __('<strong>ERROR</strong>: You must provide a ', 'mgm') . mgm_stripslashes_deep($field['label']) . '.');
}
}
}
break;
}
break;
}
}
}
// return
return $errors;
}
/**
* custom register form
*
* @param array $args
* @param bool $use_default_links
* @return string $form
*/
function mgm_user_register_form($args = array(), $use_default_links = false)
{
// hide from logged in user
if (is_user_logged_in()) {
// redirect
return __('You are already logged in!', 'mgm');
}
// registration disabled
if (!get_option('users_can_register')) {
// redirect
return __('User registration is currently not allowed.', 'mgm');
}
// get system
$system_obj = mgm_get_class('system');
// hide flag
$hide_custom_fields = $system_obj->get_setting('hide_custom_fields');
// init
$cf_show_fields = array();
// default_register_fields
$register_fields = mgm_get_config('default_register_fields', array());
// get active custom fields on register
$cf_register_page = mgm_get_class('member_custom_fields')->get_fields_where(array('display' => array('on_register' => true)));
//issue #1573
$membership_args_fields = "";
if (isset($args['membership']) && !empty($args['membership'])) {
//init
$show_fields_arr = array();
// membership
$membership = $args['membership'];
// get active custom fields on register
$cf_register_by_membership_types = mgm_get_class('member_custom_fields')->get_fields_where(array('attributes' => array('register_by_membership_types' => true)));
//check
if (!empty($cf_register_by_membership_types)) {
//loop
foreach ($cf_register_by_membership_types as $cf_register_by_membership_type) {
//membership_type
$membership_types_string = isset($cf_register_by_membership_type['attributes']['register_membership_types_field_alias']) ? $cf_register_by_membership_type['attributes']['register_membership_types_field_alias'] : null;
//check
if (preg_match('/\\b' . $membership . '\\b/', $membership_types_string) && $membership_types_string != null) {
$show_fields_arr[] = $cf_register_by_membership_type['name'];
}
}
}
//filter if any empty values found check
$show_fields_arr = array_filter($show_fields_arr);
//check
if (!empty($show_fields_arr)) {
$membership_args_fields = implode(',', $show_fields_arr);
}
}
// # 740
// Show fields in short code to filter the registration form #Issue 740
$args_fields = '';
if (isset($args['show_fields']) && !empty($args['show_fields']) || isset($membership_args_fields) && !empty($membership_args_fields)) {
$package = isset($args['package']) ? $args['package'] : null;
$args_fields = isset($args['show_fields']) ? $args['show_fields'] : $membership_args_fields;
if (!empty($args_fields)) {
$cf_register_page = mgm_show_fields_result($args_fields, $cf_register_page, $package);
}
}
// error_html
$error_html = '';
// save-------------------------------------------------
if (isset($_POST['method']) && $_POST['method'] == 'create_user') {
// check security before processing form
if (!wp_verify_nonce(mgm_post_var('_mgmnonce_user_register'), 'user_register')) {
mgm_security_error('user_register');
}
// load wp lib for register
if (mgm_compare_wp_version('3.1', '<')) {
// only before 3.1
require_once ABSPATH . WPINC . '/registration.php';
}
// process hooked registers i.e. facebook connect
do_action('mgm_user_register_pre_process');
// init
$user_login = $user_email = '';
// loop to check
foreach ($register_fields as $cfield => $wfield) {
// set custom
if (isset($_POST['mgm_register_field'][$cfield])) {
// set from custom
${$wfield['name']} = $_POST['mgm_register_field'][$cfield];
} else {
if (isset($_POST[$wfield['name']])) {
// default field
${$wfield['name']} = $_POST[$wfield['name']];
} else {
// else
${$wfield['name']} = '';
}
}
}
// user login
if (empty($user_login)) {
$user_login = mgm_generate_user_login($user_email);
}
//issue #1573
if (!isset($args['show_fields']) && isset($args['membership'])) {
$args['show_fields'] = $_REQUEST['show_fields'];
}
// get error
$errors = mgm_register_new_user($user_login, $user_email, isset($args['show_fields']) ? $args['show_fields'] : NULL);
// no error
if (!is_wp_error($errors)) {
// get redirect
$redirect = mgm_get_custom_url('login', $use_default_links, array('checkemail' => 'registered'));
// check default
$redirect_to = !empty($_POST['redirect_to']) ? $_POST['redirect_to'] : $redirect;
// redirect
wp_safe_redirect($redirect_to);
// exit
exit;
}
// errors
$error_html = mgm_set_errors($errors, true);
}
// end save-----------------------------------------------
// issue#: 532
$form_action = isset($args['package']) || isset($args['membership']) ? get_permalink() : mgm_get_custom_url('register');
// package code:
if ($package = mgm_request_var('package', '', true)) {
$form_action = add_query_arg(array('package' => $package), $form_action);
}
// membership code:
if ($membership = mgm_request_var('membership', '', true)) {
$form_action = add_query_arg(array('membership' => $membership), $form_action);
}
// wordpress register
$wordpres_form = mgm_check_wordpress_login();
// get row row template
$form_row_template = $system_obj->get_template('register_form_row_template');
// get template row filter, mgm_register_form_row_template for custom, mgm_register_form_row_template_wordpress for wordpress
$form_row_template = apply_filters('mgm_register_form_row_template' . ($wordpres_form ? '_wordpress' : ''), $form_row_template);
// form_fields_config
$form_fields_config = array('wordpres_form' => (bool) $wordpres_form, 'form_row_template' => $form_row_template, 'cf_register_page' => $cf_register_page, 'args' => $args);
// get mgm_form_fields generator
$form_fields = new mgm_form_fields($form_fields_config);
// default
$form_html = '';
// register & purchase, purchase options
if (isset($_GET['show_purchase_options']) && isset($_GET['post_id'])) {
// set
$form_html .= apply_filters('mgm_guest_purchase_register_form_pre_register_html', mgm_get_post_purchase_options((int) strip_tags($_GET['post_id']), 'pre_register'));
}
// register & purchase, add post id
if (isset($_GET['post_id']) && (int) $_GET['post_id'] > 0) {
// set
$form_html .= sprintf('<input type="hidden" name="post_id" value="%d">', (int) strip_tags($_GET['post_id']));
}
//register & purchase postpack
if (isset($_GET['postpack_id']) && (int) $_GET['postpack_id'] > 0 && isset($_GET['postpack_post_id']) && (int) $_GET['postpack_post_id'] > 0) {
// set
// $form_html .= mgm_get_postpack_template($_GET['postpack_id'],false,$_GET['postpack_post_id'],'pre_register');
$form_html .= sprintf('<input type="hidden" name="postpack_id" value="%d">', (int) strip_tags($_GET['postpack_id']));
$form_html .= sprintf('<input type="hidden" name="postpack_post_id" value="%d">', (int) strip_tags($_GET['postpack_post_id']));
}
// mgm_pr($register_fields);
// loop default register fields, create each if they are not defined in custom fields
foreach ($register_fields as $cfield => $wfield) {
// set not found
$captured = false;
// first check if in custom fields
foreach ($cf_register_page as $rfield) {
// if default register field == custom register field, skip
if ($rfield['name'] == $cfield) {
// skip custom fields by settings call
if ($hide_custom_fields == 'Y' || $hide_custom_fields == 'W' && $wordpres_form || $hide_custom_fields == 'C' && !$wordpres_form) {
// if($hide_custom_fields && $cfield['name'] != 'subscription_options') continue;
if (!in_array($field['name'], array('subscription_options', 'payment_gateways'))) {
continue;
}
}
// set found
$captured = true;
// do nothing
break;
}
// skip username if setting enabled @todo
if ($cfield == 'username' && bool_from_yn($system_obj->get_setting('enable_email_as_username'))) {
// set found
$captured = true;
break;
}
}
// not found
if (!$captured) {
// create element
$form_html .= str_replace(array('[user_field_wrapper]', '[user_field_label]', '[user_field_element]'), array($wfield['name'], mgm_stripslashes_deep($wfield['label']), $form_fields->get_field_element($wfield, 'mgm_register_field')), $form_row_template);
}
}
// register custom fields, this will be called via register_form hook
// $form_html .= mgm_wp_register_form_additional($form_fields, $args, true);
// register button text
$register_button_text = apply_filters('mgm_register_button_text', $system_obj->get_setting('register_text', __('Register', 'mgm')));
// buttons
$buttons = array(sprintf('<input class="button mgm-register-button" type="submit" name="wp-submit" id="wp-submit" value="%s" tabindex="100" />', $register_button_text));
// apply filters
$buttons_s = implode(apply_filters('mgm_register_form_buttons_sep', ' '), apply_filters('mgm_register_form_buttons', $buttons));
// append
$buttons_html = sprintf('<div class="register-page-buttons">%s</div>', $buttons_s);
// nonce
$nonce = wp_nonce_field('user_register', '_mgmnonce_user_register', true, false);
// this will not work in page shortcde as this does not return form html but directly outputs it
// do_action('register_form');
// set to globals to be used by "register_form" action hook
$GLOBALS['form_fields'] = $form_fields;
// attach custom fields via default hook
$form_html .= apply_filters('mgm_register_form', $form_html);
// output form
$html = '<div class="mgm_register_form">
' . $error_html . '
<form class="mgm_form" name="registerform" id="registerform" action="' . $form_action . '" method="post">
' . $form_html . $buttons_html . $nonce . '
<input type="hidden" name="method" value="create_user">
<input type="hidden" name="show_fields" value="' . $args_fields . '">
</form>
</div>';
// after links
$links = array();
// login link
$links[] = sprintf('<a class="mgm-login-link" href="%s" title="%s">%s</a>', mgm_get_custom_url('login', $use_default_links), __('Log in', 'mgm'), __('Log in', 'mgm'));
// lostpassword link
if (get_option('users_can_register')) {
$links[] = sprintf('<a class="mgm-lostpassword-link" href="%s" title="%s">%s</a>', mgm_get_custom_url('lostpassword', $use_default_links), __('Password Lost and Found', 'mgm'), __('Lost your password', 'mgm'));
}
// apply filters
$links_s = implode(apply_filters('mgm_register_form_after_links_sep', ' | '), apply_filters('mgm_register_form_after_links', $links));
// append
$html .= sprintf('<div class="register-page-links">%s</div>', $links_s);
// attach scripts,
$html .= mgm_attach_scripts(true);
// scripts & styles --------------------
$script = "";
//issue #1125
$script .= "jQuery(document).ready(function() {\r\r\n\t\t\t\t\tvar c ='coupon';\r\r\n\t\t\t\t\tif(jQuery('.coupon_box input').attr('name') == 'mgm_register_field') {\t\r\r\n\t \t\t\t\t\tjQuery('.coupon_box input').attr('name', 'mgm_register_field['+c+']');\r\r\n\t\t\t\t\t}\r\r\n\t\t\t\t});";
// script
$script = sprintf('<script type="text/javascript">%s</script>', apply_filters('mgm_register_form_inline_script', $script));
// scripts
$html .= apply_filters('mgm_register_form_scripts', $script);
// style
$style = '.register-page-links, .register-page-buttons{margin-top:10px; clear:both}';
// style
$style = sprintf('<style type="text/css">%s</style>', apply_filters('mgm_register_form_inline_style', $style));
// style
$html .= apply_filters('mgm_register_form_styles', $style);
// apply filter and return
return apply_filters('mgm_register_form_html', $html);
}
