There are a number of issues with the user of update_user_meta() in your function. First, you should never write the value directly from $_POST without sanitizing it first. That’s a good way to open yourself up to exploits. (Note: you didn’t indicate the field types, so I’m going to assume they are text input – … Read more
The advanced custom fields plugin will probably do what you need. You can add field values to page templates using the plugins PHP functions
In short, the $post global isn’t setup at the wp_loaded state. See: When and Where is global $post Set and Available? for detailed information. So use another hook, like template_redirect.
WordPress provides the is_user_logged_in() function for this. Documentation: https://codex.wordpress.org/Function_Reference/is_user_logged_in You could do something like: <?php if ( is_user_logged_in() ) { // show button to Test_Page } else { // show button to registration page } ?>
Even if you disable registration, if the server has WP-CLI installed and if someone has ssh access then an admin user can easily be created using following command: wp user create bob [email protected] –role=administrator Thus, that admin user can login and remove other user account easily. Check this to know about all the possibilities through … Read more
As you assumed – the solution is pretty easy. First create a file(for instance) skip-email-check.php and inside it put the code from the other answer: add_filter(‘wpmu_validate_user_signup’, ‘skip_email_exist’); function skip_email_exist($result){ if(isset($result[‘errors’]->errors[‘user_email’]) && ($key = array_search(__(‘Sorry, that email address is already used!’), $result[‘errors’]->errors[‘user_email’])) !== false) { unset($result[‘errors’]->errors[‘user_email’][$key]); if (empty($result[‘errors’]->errors[‘user_email’])) unset($result[‘errors’]->errors[‘user_email’]); } define( ‘WP_IMPORTING’, ‘SKIP_EMAIL_EXIST’ ); return $result; … Read more
For Fb Login/Registration, Read The Article link Given here
You may try a very different approach which I just used recently. Try out the WordPress plugin Pie Register for that, it gives you an easy drag-and-drop interface for customising your registration form, adding custom fields of all sorts and the e-mails being sent and who is being activated. Hope this is what you need!
Find by myself. Just forget to declare $user = wp_get_current_user();
To achieve this, create a new page template and use this code in that file. Then, use your submit form to redirect the user after commenting to the new page. $user_login = $_POST[‘user_login’]; $user_email = $_POST[‘user_email’]; $errors = register_new_user($user_login, $user_email); if ( !is_wp_error($errors) ) { $redirect_to = !empty( $_POST[‘redirect_to’] ) ? $_POST[‘redirect_to’] : ‘wp-login.php?checkemail=registered’; wp_safe_redirect( … Read more