users - Read For Learn

how to find user ids of all commenters in a post

The get_comments() answer by Poulomi Nag is correct. This will be somewhat more efficient. global $wpdb, $post; $query = sprintf(“SELECT user_id FROM {$wpdb->comments} JOIN {$wpdb->posts} ON {$wpdb->posts}.ID = {$wpdb->comments}.comment_post_ID WHERE comment_post_ID = %d AND comment_approved = ‘1’”, $post->ID); $authors = $wpdb->get_col($query); $authors = array_unique($authors); $authors = array_diff($authors,array(‘0’)); // Remove those where users are not registered … Read more

Is it possible to get the currently logged in admin’s IP?

This functionality is not directly available, you’ll have to track the logins inside the database(probably as a transient) & check if that transient is available. function check_for_admin() { $user = wp_get_current_user(); if(in_array(‘administrator’, $user->roles)) set_transient(‘admin_ip’, get_ip(), 60*10); } add_action(‘init’, ‘check_for_admin’); After that you can use get_transient(‘admin_ip’) & check if it’s available For retrieving the IP, you … Read more

Distinguish profile user and admin user IDs / get ID of user being edited

On the “profile page”, i.e. user-edit.php in the admin back-end, the user ID of the profile currently being edited lives in the $user_id global. Hence: global $user_id; update_user_meta( $user_id, ‘key’, ‘value’ ); is the essence of what you are looking for. Whether the current user is an admin needs to be checked only if you … Read more

Custom search form to display users only

I am not going to write your form for you, but create a form and submit it to a page to do the processing, or use the AJAX API. Then use WP_User_Query to actually search for users. It is a very WP_Query-like class that should let you do everything you want including search for user … Read more

How can I verify users facebook ID that he provides during signup process

When user logs in using this FB button. Its session is generated. So I can use PHP API to get any information I want. I put this code in html body <script> window.fbAsyncInit = function() { FB.init({ appId : <?php echo $facebook->getAppId(); ?>, // App ID channelUrl : ‘//WWW.example.com/channel.html’, // Channel File status : true, … Read more

Reset WordPress website

One way to solve this would be to set up your demo site exactly how you want it to reset every day (use a standard username and pass like “admin” and “testpass”), and then dump the database and zip the files. Then, put the zip somewhere on your server. Set up a BASH script that … Read more

the_author_meta(‘user_url’, $author->ID) not working properly. how can I solve this?

Have you checked the database for User’s url. Maybe that’s what they used for registering. What about this scenario – For admin, the default value of url is the blog url. User ID 2 used a url when registering. User ID 3 kept the url field blank when registering. You should fist check their url … Read more

Disable user profile editing for one user

If you want to completerly remove the possibility for an user to access on profile, you can Give admin possibility to choose which user can access on profile and which not Remove the profile link from menu and from admin bar Ensure the profile is not accessible even if accessed directly by manually typing address … Read more

Get User Role by ID not working

You can simply use WP_User class. $user = new WP_User( $user_id ); foreach( $user->roles as $role ) { $role = get_role( $role ); if ( $role != null ) echo $role->name; } Read more about WP_User

WordPress Authentication Middleware

Here is part of a multisite plugin I wrote that forces a user to log in. It required a user to be registered for the site; not just be a network user. It could be modified to check if user has a higher role. I did modify it to fit the OP requirements. add_action( ‘init’, … Read more

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