Plugin: ViewSiteLink

[shovenose]

Alright, well now I don't understand why my plugin is breaking the admin interface.

It's not showing its information in the Plugins tab, and it's generally causing problems in the admin interface.

I have a feeling once this plugin is working perfectly, I will have learned more about how GetSimple works so I won't have to ask stupid questions

Here's my code:

Code:

<?php

/*  
    Plugin Name: ViewSiteLink
    Adds an obvious link in admin navigation that opens home page in new tab.
    Version: 1.0
    Author: Michel Staake
    Author URI: http://michelstaake.me/
*/

$viewsitelink=viewsitelink(__FILE__, ".php");

register_plugin(
    $viewsitelink,
    'ViewSiteLink',
    '1.0',
    'Michel Staake',
    'http://michelstaake.me/',
    'Adds an obvious link in admin navigation that opens home page in new tab.',
    'plugin',
    'viewsitelink'
);

add_action('nav-tab','viewsitelink');

function viewsitelink() {
    echo '<li class="rightnav"><a target="_blank" class="first" href="" style="
    border-radius: 3px;
    margin-left: 3px;
    border-left: none;
    ">View Site</a></li>';
}

?>