Editing the core files is not recommended. You may try downloading a clean install of WordPress files. If you can, set the current theme to TwentySeventeen so your database is ready to work with a clean install. Make sure to back up your database if you have not already. Follow the codex instructions to delete … Read more
determine active user browser at the same time
How to have a WordPress user profile just having one button and one input textbox?
Front-end ajax problem all users and guests getting a 302 redirect when accessing wp-admin/admin-ajax.php
Background Gating unauthenticated end-user’s ability to view site content based on the activity of such users is a difficult problem to solve reliably, owed to the design of web technologies as a whole. To the best of my knowledge, WordPress core provides no features which require any such functionality, and so there are no core … Read more
Update: as @Mark Kaplun pointed out. once you let a developer in there is no way to restrict him. If you don’t trust someone for good reason, than don’t let him in as there are more than enough privilege escalation exploits going around for him to make himself admin. So the solution I provided needs … Read more
Alrighty. Welcome 👋. Let’s quickly go over your idea. From what I understand, you want to create 100 users with dynamically changing passwords over time. Not to tamper with the security of a password and its basic functionality. Roughly, here is how I would do it… Without touching the core functionality of WordPress’s login system. … Read more
The most obvious approach to this would be to first create a special user role for your students. Then for users with this role you can expand the profile with extra fields. Here you can store for every user which courses they follow. Next you define a custom post type that allows you to store … Read more
You seem to be asking 2 questions: 1) How do I place something on the Dashboard? 2) How do I get the links to all posts the current author has written? One way to place something on the Dashboard is to use a Dashboard widget. The Dashboard Widgets API describes the details, but here is … Read more
You could use Javascript <script type=”text/javascript”> function getCookie(c_name) { var i,x,y,ARRcookies=document.cookie.split(“;”); for (i=0;i<ARRcookies.length;i++) { x=ARRcookies[i].substr(0,ARRcookies[i].indexOf(“=”)); y=ARRcookies[i].substr(ARRcookies[i].indexOf(“=”)+1); x=x.replace(/^\s+|\s+$/g,””); if (x==c_name) { return unescape(y); } } } var logged_in=getCookie(“wordpress_logged_in_[HASH]”); if (logged_in!=null && logged_in!=””) { alert(“You are logged in!”); } else { alert(“You are logged out!”); } </script> NOTE: WordPress logged in cookie info can be found here. … Read more