<?php

/***

*** @Error handling: Registering

***/

add_action('um_submit_form_errors_hook__registration', 'um_submit_form_errors_hook__registration', 10);

function um_submit_form_errors_hook__registration($args){

global $ultimatemember;

$can_register = get_option('users_can_register');

if ( !$can_register ) {

exit( wp_redirect( esc_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2Fadd_query_arg%28%26%23039%3Berr%26%23039%3B%2C%2520%26%23039%3Bregistration_disabled%26%23039%3B) ) ) );

}

}

/***

*** @Error handling: blocked emails

***/

add_action('um_submit_form_errors_hook__blockedemails', 'um_submit_form_errors_hook__blockedemails', 10);

function um_submit_form_errors_hook__blockedemails($args){

global $ultimatemember;

$emails = um_get_option('blocked_emails');

if ( !$emails )

return;

$emails = array_map("rtrim", explode("\n", $emails));

if ( isset( $args['user_email'] ) && is_email( $args['user_email'] ) ) {

$domain = explode('@', $args['user_email'] );

$check_domain = str_replace($domain[0], '*', $args['user_email']);

if ( in_array( $args['user_email'], $emails ) )

exit( wp_redirect( esc_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2Fadd_query_arg%28%26%23039%3Berr%26%23039%3B%2C%2520%26%23039%3Bblocked_email%26%23039%3B) ) ) );

if ( in_array( $check_domain, $emails ) )

exit( wp_redirect( esc_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2Fadd_query_arg%28%26%23039%3Berr%26%23039%3B%2C%2520%26%23039%3Bblocked_domain%26%23039%3B) ) ) );

}

if ( isset( $args['username'] ) && is_email( $args['username'] ) ) {

$domain = explode('@', $args['username'] );

$check_domain = str_replace($domain[0], '*', $args['username']);

if ( in_array( $args['username'], $emails ) )

exit( wp_redirect( esc_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2Fadd_query_arg%28%26%23039%3Berr%26%23039%3B%2C%2520%26%23039%3Bblocked_email%26%23039%3B) ) ) );

if ( in_array( $check_domain, $emails ) )

exit( wp_redirect( esc_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2Fadd_query_arg%28%26%23039%3Berr%26%23039%3B%2C%2520%26%23039%3Bblocked_domain%26%23039%3B) ) ) );

}

}

/***

*** @Error handling: blocked IPs

***/

add_action('um_submit_form_errors_hook__blockedips', 'um_submit_form_errors_hook__blockedips', 10);

function um_submit_form_errors_hook__blockedips($args){

global $ultimatemember;

$ips = um_get_option('blocked_ips');

if ( !$ips )

return;

$ips = array_map("rtrim", explode("\n", $ips));

$user_ip = um_user_ip();

foreach($ips as $ip) {

$ip = str_replace('*','',$ip);

if ( !empty( $ip ) && strpos($user_ip, $ip) === 0) {

exit( wp_redirect( esc_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2Fadd_query_arg%28%26%23039%3Berr%26%23039%3B%2C%2520%26%23039%3Bblocked_ip%26%23039%3B) ) ) );

}

}

}

/***

*** @Error handling: blocked words during sign up

***/

add_action('um_submit_form_errors_hook__blockedwords', 'um_submit_form_errors_hook__blockedwords', 10);

function um_submit_form_errors_hook__blockedwords($args){

global $ultimatemember;

$form_id = $args['form_id'];

$mode = $args['mode'];

$fields = unserialize( $args['custom_fields'] );

$words = um_get_option('blocked_words');

if ( $words != '' ) {

$words = array_map("rtrim", explode("\n", $words));

if( isset( $fields ) && ! empty( $fields ) && is_array( $fields ) ){

foreach( $fields as $key => $array ) {

if ( isset($array['validate']) && in_array( $array['validate'], array('unique_username','unique_email','unique_username_or_email') ) ) {

if ( !$ultimatemember->form->has_error( $key ) && isset( $args[$key] ) && in_array( $args[$key], $words ) ) {

$ultimatemember->form->add_error( $key, __('You are not allowed to use this word as your username.','ultimatemember') );

}

}

}

}

}

}

/***

*** @Error handling

***/

add_action('um_submit_form_errors_hook', 'um_submit_form_errors_hook', 10);

function um_submit_form_errors_hook( $args ){

global $ultimatemember;

$form_id = $args['form_id'];

$mode = $args['mode'];

$fields = unserialize( $args['custom_fields'] );

if ( $mode == 'register' ){

do_action("um_submit_form_errors_hook__registration", $args );

}

do_action("um_submit_form_errors_hook__blockedips", $args );

do_action("um_submit_form_errors_hook__blockedemails", $args );

if ( $mode == 'login' ) {

do_action('um_submit_form_errors_hook_login', $args );

do_action('um_submit_form_errors_hook_logincheck', $args );

} else {

do_action('um_submit_form_errors_hook_', $args );

do_action("um_submit_form_errors_hook__blockedwords", $args );

}

}

/***

*** @Error processing hook : standard

***/

add_action('um_submit_form_errors_hook_', 'um_submit_form_errors_hook_', 10);

function um_submit_form_errors_hook_( $args ){

global $ultimatemember;

$form_id = $args['form_id'];

$mode = $args['mode'];

$fields = unserialize( $args['custom_fields'] );

$um_profile_photo = um_profile('profile_photo');

if ( get_post_meta( $form_id, '_um_profile_photo_required', true ) && ( empty( $args['profile_photo'] ) && empty( $um_profile_photo ) ) ) {

$ultimatemember->form->add_error('profile_photo', sprintf(__('%s is required.','ultimatemember'), 'Profile Photo' ) );

}

if( isset( $fields ) && ! empty( $fields ) ){

foreach( $fields as $key => $array ) {

$array = apply_filters('um_get_custom_field_array', $array, $fields );

if( isset( $array ['conditions'] ) && ! empty( $array ['conditions'] ) ){

foreach( $array ['conditions'] as $condition ){

$visibility = $condition[0];

$parent_key = $condition[1];

$op = $condition[2];

$parent_value = $condition[3];

if( $visibility == 'hide' ){

if( $op == 'equals to' ){

if( $args[ $parent_key ] == $parent_value ){

continue 2;

}

}

}

}

}

if ( isset( $array['type'] ) && $array['type'] == 'checkbox' && isset( $array['required'] ) && $array['required'] == 1 && !isset( $args[$key] ) ) {

$ultimatemember->form->add_error($key, sprintf(__('%s is required.','ultimatemember'), $array['title'] ) );

}

if ( defined('um_user_tags_path') && isset( $array['type'] ) && $array['type'] == 'user_tags' && isset( $array['required'] ) && $array['required'] == 1 && !isset( $args[$key] ) ) {

$ultimatemember->form->add_error($key, sprintf(__('%s is required.','ultimatemember'), $array['title'] ) );

}

if ( isset( $array['type'] ) && $array['type'] == 'radio' && isset( $array['required'] ) && $array['required'] == 1 && !isset( $args[$key] ) && !in_array($key, array('role_radio','role_select') ) ) {

$ultimatemember->form->add_error($key, sprintf(__('%s is required.','ultimatemember'), $array['title'] ) );

}

if ( isset( $array['type'] ) && $array['type'] == 'multiselect' && isset( $array['required'] ) && $array['required'] == 1 && !isset( $args[$key] ) && !in_array($key, array('role_radio','role_select') ) ) {

$ultimatemember->form->add_error($key, sprintf(__('%s is required.','ultimatemember'), $array['title'] ) );

}

if ( $key == 'role_select' || $key == 'role_radio' ) {

if ( isset( $array['required'] ) && $array['required'] == 1 && ( !isset( $args['role'] ) || empty( $args['role'] ) ) ) {

$ultimatemember->form->add_error('role', __('Please specify account type.','ultimatemember') );

}

}

if ( isset( $args[$key] ) ) {

if ( isset( $array['required'] ) && $array['required'] == 1 ) {

if ( !isset($args[$key]) || $args[$key] == '' ) {

$ultimatemember->form->add_error($key, sprintf( __('%s is required','ultimatemember'), $array['label'] ) );

}

}

if ( isset( $array['max_words'] ) && $array['max_words'] > 0 ) {

if ( str_word_count( $args[$key] ) > $array['max_words'] ) {

$ultimatemember->form->add_error($key, sprintf(__('You are only allowed to enter a maximum of %s words','ultimatemember'), $array['max_words']) );

}

}

if ( isset( $array['min_chars'] ) && $array['min_chars'] > 0 ) {

if ( $args[$key] && strlen( utf8_decode( $args[$key] ) ) < $array['min_chars'] ) {

$ultimatemember->form->add_error($key, sprintf(__('Your %s must contain at least %s characters','ultimatemember'), $array['label'], $array['min_chars']) );

}

}

if ( isset( $array['max_chars'] ) && $array['max_chars'] > 0 ) {

if ( $args[$key] && strlen( utf8_decode( $args[$key] ) ) > $array['max_chars'] ) {

$ultimatemember->form->add_error($key, sprintf(__('Your %s must contain less than %s characters','ultimatemember'), $array['label'], $array['max_chars']) );

}

}

$profile_show_html_bio = um_get_option('profile_show_html_bio');

if( $profile_show_html_bio == 1 && $key !== "description" ){

if ( isset( $array['html'] ) && $array['html'] == 0 ) {

if ( wp_strip_all_tags( $args[$key] ) != trim( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('You can not use HTML tags here','ultimatemember') );

}

}

}

if ( isset( $array['force_good_pass'] ) && $array['force_good_pass'] == 1 ) {

if ( !$ultimatemember->validation->strong_pass( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('Your password must contain at least one lowercase letter, one capital letter and one number','ultimatemember') );

}

}

if ( isset( $array['force_confirm_pass'] ) && $array['force_confirm_pass'] == 1 ) {

if ( $args[ 'confirm_' . $key] == '' && !$ultimatemember->form->has_error($key) ) {

$ultimatemember->form->add_error( 'confirm_' . $key , __('Please confirm your password','ultimatemember') );

}

if ( $args[ 'confirm_' . $key] != $args[$key] && !$ultimatemember->form->has_error($key) ) {

$ultimatemember->form->add_error( 'confirm_' . $key , __('Your passwords do not match','ultimatemember') );

}

}

if ( isset( $array['min_selections'] ) && $array['min_selections'] > 0 ) {

if ( ( !isset($args[$key]) ) || ( isset( $args[$key] ) && is_array($args[$key]) && count( $args[$key] ) < $array['min_selections'] ) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please select at least %s choices','ultimatemember'), $array['min_selections'] ) );

}

}

if ( isset( $array['max_selections'] ) && $array['max_selections'] > 0 ) {

if ( isset( $args[$key] ) && is_array($args[$key]) && count( $args[$key] ) > $array['max_selections'] ) {

$ultimatemember->form->add_error($key, sprintf(__('You can only select up to %s choices','ultimatemember'), $array['max_selections'] ) );

}

}

if ( isset( $array['validate'] ) && !empty( $array['validate'] ) ) {

switch( $array['validate'] ) {

case 'custom':

$custom = $array['custom_validate'];

do_action("um_custom_field_validation_{$custom}", $key, $array, $args );

break;

case 'numeric':

if ( $args[$key] && !is_numeric( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('Please enter numbers only in this field','ultimatemember') );

}

break;

case 'phone_number':

if ( !$ultimatemember->validation->is_phone_number( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('Please enter a valid phone number','ultimatemember') );

}

break;

case 'youtube_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Byoutube.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'soundcloud_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Bsoundcloud.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'facebook_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Bfacebook.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'twitter_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Btwitter.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'instagram_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Binstagram.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'google_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Bplus.google.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'linkedin_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Blinkedin.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'vk_url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Bvk.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'url':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D) ) {

$ultimatemember->form->add_error($key, __('Please enter a valid URL','ultimatemember') );

}

break;

case 'skype':

if ( !$ultimatemember->validation->is_url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fitsupportcmsukorg%2Fultimatemember%2Fblob%2Fmaster%2Fcore%2F%24args%5B%24key%5D%2C%2520%26%23039%3Bskype.com%26%23039%3B) ) {

$ultimatemember->form->add_error($key, sprintf(__('Please enter a valid %s username or profile URL','ultimatemember'), $array['label'] ) );

}

break;

case 'unique_username':

if ( $args[$key] == '' ) {

$ultimatemember->form->add_error($key, __('You must provide a username','ultimatemember') );

} else if ( $mode == 'register' && username_exists( sanitize_user( $args[$key] ) ) ) {

$ultimatemember->form->add_error($key, __('Your username is already taken','ultimatemember') );

} else if ( is_email( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('Username cannot be an email','ultimatemember') );

} else if ( !$ultimatemember->validation->safe_username( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('Your username contains invalid characters','ultimatemember') );

}

break;

case 'unique_username_or_email':

if ( $args[$key] == '' ) {

$ultimatemember->form->add_error($key, __('You must provide a username','ultimatemember') );

} else if ( $mode == 'register' && username_exists( sanitize_user( $args[$key] ) ) ) {

$ultimatemember->form->add_error($key, __('Your username is already taken','ultimatemember') );

} else if ( $mode == 'register' && email_exists( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('This email is already linked to an existing account','ultimatemember') );

} else if ( !$ultimatemember->validation->safe_username( $args[$key] ) ) {

$ultimatemember->form->add_error($key, __('Your username contains invalid characters','ultimatemember') );

}

break;

case 'unique_email':

$args[ $key ] = trim( $args[ $key ] );

if ( in_array( $key, array('user_email') ) ) {

if( ! isset( $args['user_id'] ) ){

$args['user_id'] = um_get_requested_user();

}

$email_exists = email_exists( $args[ $key ] );

if ( $args[ $key ] == '' && in_array( $key, array('user_email') ) ) {

$ultimatemember->form->add_error( $key, __('You must provide your email','ultimatemember') );

} else if ( in_array( $mode, array('register') ) && $email_exists ) {

$ultimatemember->form->add_error($key, __('This email is already linked to an existing account','ultimatemember') );

} else if ( in_array( $mode, array('profile') ) && $email_exists && $email_exists != $args['user_id'] ) {

$ultimatemember->form->add_error( $key, __('This email is already linked to an existing account','ultimatemember') );

} else if ( !is_email( $args[ $key ] ) ) {

$ultimatemember->form->add_error( $key, __('This is not a valid email','ultimatemember') );

} else if ( !$ultimatemember->validation->safe_username( $args[ $key ] ) ) {

$ultimatemember->form->add_error( $key, __('Your email contains invalid characters','ultimatemember') );

}

} else {

if ( $args[ $key ] != '' && !is_email( $args[ $key ] ) ) {

$ultimatemember->form->add_error( $key, __('This is not a valid email','ultimatemember') );

} else if ( $args[ $key ] != '' && email_exists( $args[ $key ] ) ) {

$ultimatemember->form->add_error($key, __('This email is already linked to an existing account','ultimatemember') );

} else if ( $args[ $key ] != '' ) {

$users = get_users('meta_value='.$args[ $key ]);

foreach ( $users as $user ) {

if( $user->ID != $args['user_id'] ){

$ultimatemember->form->add_error( $key, __('This email is already linked to an existing account','ultimatemember') );

}

}

}

}

break;

case 'unique_value':

if ( $args[$key] != '' ) {

$args_unique_meta = array(

'meta_key' => $key,

'meta_value' => $args[ $key ],

'compare' => '=',

'exclude' => array( $args['user_id'] ),

);

$meta_key_exists = get_users( $args_unique_meta );

if( $meta_key_exists ){

$ultimatemember->form->add_error( $key , __('You must provide a unique value','ultimatemember') );

}

}

break;

case 'alphabetic':

if ( $args[$key] != '' ) {

if( ! ctype_alpha( str_replace(' ', '', $args[$key] ) ) ){

$ultimatemember->form->add_error( $key , __('You must provide alphabetic letters','ultimatemember') );

}

}

break;

case 'lowercase':

if ( $args[$key] != '' ) {

if( ! ctype_lower( str_replace(' ', '',$args[$key] ) ) ){

$ultimatemember->form->add_error( $key , __('You must provide lowercase letters.','ultimatemember') );

}

}

break;

}

}

}

if ( isset( $args['description'] ) ) {

$max_chars = um_get_option('profile_bio_maxchars');

$profile_show_bio = um_get_option('profile_show_bio');

if( $profile_show_bio ){

if ( strlen( utf8_decode( $args['description'] ) ) > $max_chars && $max_chars ) {

$ultimatemember->form->add_error('description', sprintf(__('Your user description must contain less than %s characters','ultimatemember'), $max_chars ) );

}

}

}

} // end if ( isset in args array )

}

}