Using the Thesis Theme for WordPress, there is an option to display the WordPress Admin link in your footer. This is convenient, unless you’re a single author that doesn’t really want that to show for anyone but yourself.

Here’s how you can use the Thesis Openhook plugin, and some basic WordPress functions to make sure you are the only one that sees the link.

Log into your WordPress site as an admin. Select “Thesis Options” from the sidebar.

Locate the “Display Options” section, and click the expand button next to “Administration.”

Uncheck the “Show admin link in footer” checkbox, and click the “Big Ass Save Button” (or whatever you have renamed that to).

Now, click on “Appearance” in the sidebar, then click on “Thesis OpenHook.” You’ll want to scroll all the way down… way, way down to about the bottom. Or you can use the convenient popup navigation. You’re looking for the hook called “Thesis Hook Footer.”

Enter the following code in the box (customize the url to point to your main admin link):

/*
*  check if user is an admin,
*  display wordpress admin link only if they're and admin
*/
<?php if( (is_user_logged_in()) && (current_user_can('install_themes')) ):?>
   <p><a href="http://yourblogurl.com/wp-admin/">WP-Admin</a></p>
<?php endif;?>

Make sure you check the “Execute PHP on this hook” option. Then click your “Little Ass Save Button”

Go to your blog, and scroll to the bottom and if you’re logged in as an admin user, you should see a link for “WP-Admin” in your footer. Click that, and go to your admin dashboard and click “Logout.” Now when you view your blog, you won’t see that link at the bottom at all.

Here’s why this works:

What we’re doing is using a built-in function in WordPress to determine if someone is an admin user. But, we need a workaround since the obvious function is_admin() is reserved for the backend admin panel and dashboard area only.

Instead, we’re going to tap into the WordPress Roles and Capabilities, and use a method that simply checks if a user is allowed to do something.

WordPress uses the concept of Roles; a user has a role assigned, and that role lets the user do certain things. The roles are hierarchical in nature, and the most restricted action is “install_themes”. Only admins can do this, so if you’re wanting to check if someone is an admin, this is the perfect way to do so.

You can find a full description of what actions certain roles are allowed to perform on the WordPress Roles and Capabilities page.

So, only if you are an actual admin will the WP-Admin link display to you.

Over on Nettuts, they went through some helpful JavaScript libraries for web designers.The one tip that really intrigued me was to use firebug in any browser.

Being a Mac user, I get the short end of the stick when it comes to Firefox. Despite what others may say, it absolutely sucks on a Mac. Much the way Safari, iTunes, and Quicktime apparently suck on Windows.

The only time I fire up Firefox (I actually use the Minefield release because it’s faster) is when I’m doing development and need to use Firebug to debug something. Here’s how you can do it from within your favorite browser.

Head on over to Firebug’s page for Firebug Lite. You can either follow Nettuts’ instructions and put the include code on whatever website you want to debug, or (more practically), you gan drag a bookmarklet to your bookmarks bar. See below:

Following the latter method allows you to use Firebug on ANY webpage, without altering the source code. Additionally, you don’t have to remember to take out the code when you’re done debugging it. Here’s what it looks like in Safari (pardon my mess of a browser at the moment):

Link: 5 Lesser Known JavaScript Libraries that Make Web Design Easier