';
return $output;
}
// adds login and out links to menus "site-loggedin" and "site-loggedout"
function sandbox_nav_menu_items($items, $args){
if ( is_user_logged_in() ) {
if ( $args->menu->slug === 'site-loggedin' ) {
// add logout link to the end of the menu
$logout_class = 'menu-item-logout menu-item menu-item-type-custom menu-item-object-custom';
$items .= '
' . wp_loginout(get_permalink(), false) . '
';
}
} elseif ( $args->menu->slug === 'site-loggedout' ) {
// add login link to the begin of the menu
$login_class = 'menu-item-login menu-item menu-item-type-custom menu-item-object-custom';
$items = '
' . wp_loginout(get_permalink(), false) . '
' . $items;
}
return $items;
}
/**
* user edit ajax system
* =====================
* passwords strenght meter taken from:
* https://code.tutsplus.com/articles/using-the-included-password-strength-meter-script-in-wordpress--wp-34736
* https://github.com/WordPress/WordPress/blob/master/wp-admin/js/user-profile.js#L223
* ajax idea:
* https://wordpress.stackexchange.com/questions/274778/updating-user-profile-with-ajax-not-working
* form field validation:
* https://itnext.io/https-medium-com-joshstudley-form-field-validation-with-html-and-a-little-javascript-1bda6a4a4c8c
* page template idea:
* https://wordpress.stackexchange.com/questions/9775/how-to-edit-a-user-profile-on-the-front-end
*/
function sandbox_ajax_user_edit(){
check_ajax_referer('sandbox_ajax_call', 'verify');
// list of valid field names
$fields = array('user_login', 'first_name', 'last_name', 'nickname', 'display_name', 'pass1');
if ( isset($_POST['field_name']) ) {
$field_name = $_POST['field_name'];
if ( in_array($field_name, $fields) ) { // valid field
if ( isset($_POST[$field_name]) ) { // field value is set
$value = filter_var(trim($_POST[$_POST['field_name']]), FILTER_SANITIZE_STRING);
$pattern = '/[A-Za-z0-9 ]{3,32}/';
if ( $_POST['field_name'] === 'nickname' ) {
$pattern = '/[a-zA-Z0-9-_ ]{3,32}/';
}
if ( $_POST['field_name'] === 'pass1' ) {
$pattern = '/^[^\\\\]*$/';
}
if ( preg_match($pattern, $value) ) { // check valid pattern
$current_user = wp_get_current_user();
// reset $_POST
$_POST = array(
'email' => $current_user->user_email,
);
if ( $field_name !== 'nickname' ) {
$_POST['nickname'] = $current_user->nickname;
}
// readd value
$_POST[$field_name] = $value;
if ( $field_name === 'pass1' ) {
$_POST['pass2'] = $value;
}
$edited_user = edit_user($current_user->ID);
if ( gettype($edited_user) === "integer" ) {
$json = array('error' => false, 'message' => 'Value "' . $value . '" for field "' . $field_name . '" was saved');
} else {
$json = array('error' => true, 'debug' => array('user_edit' => $edited_user), 'message' => 'User was not saved, look at "debug" array');
}
} else {
$json = array('error' => true, 'message' => 'Value for field "' . $_POST['field_name'] . '" is not valid');
}
} else {
$json = array('error' => true, 'message' => 'No value for field "' . $_POST['field_name'] . '" sent');
}
} else {
$json = array('error' => true, 'message' => 'Given fieldname "' . $_POST['field_name'] . '" is not valid');
}
} else {
$json = array('error' => true, 'message' => 'No "field" Param fieldname sent');
}
wp_send_json($json);
}
// Change Wordpress email subject
function sandbox_mail_from_name($name){
return get_bloginfo('name', 'display');
}
/**
* Sort countries list by name instead country-iso-code
* https://wordpress.org/support/topic/excellent-9087/
*/
function sandbox_listo_ordered($data){
sort($data);
return $data;
}
/**
* filter values of form tags to email
*
* @param $tag_replace string to change
* @param $submitted an array containing all submitted fields
* @param $cf7_key is a unique string key to identify your form, which you can find in your form table in the dashboard.
*/
function sandbox_cf7_mailtag_email_updates($tag_replace, $submitted, $cf7_key){
if ( $cf7_key == 'free-trial' ) {
if ( $tag_replace === '' ) { // empty means no
$tag_replace = 'no'; //change the email-updates.
}
}
return $tag_replace;
}
function sandbox_smart_grid_register_styles(){
// wp_deregister_style('cf7-grid-layout');
}
/**
* Site Widgets
* =============
*/
/**
* custom faq navigation widget
* ============================
* requires the post-type "faq"
* requires the taxonomy "topic"
*/
class sandbox_faq_nav_widget extends WP_Widget {
public function __construct() {
/* Widget settings. */
$widget_ops = array('classname' => 'faq-navigation', 'description' => 'Displays the FAQ navigation.');
/* Widget control settings. */
$control_ops = array('width' => 300, 'height' => 350, 'id_base' => 'faq-navigation');
/* Create the widget. */
parent::__construct('faq-navigation', 'FAQ Navigation', $widget_ops, $control_ops);
}
// processes widget options to be saved
public function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
return $instance;
}
// outputs the content of the widget
public function widget($args, $instance) {
sandbox_faq_nav($args, $instance);
}
// outputs the options form on admin
public function form($instance) {
$title = esc_attr($instance['title']);
?>