<?php
/*
Plugin Name: Admin Log
Plugin URI: http://gwycon.com/admin-log/
Description: Need to see who is accessing what in your admin section? This Plugin logs admin activity, and shows the page, user information, and time of access.
Version: 1.1
Author: David Gwyer
Author URI: http://gwycon.com/
*/

/*  Copyright 2009 David Gwyer (email : d.v.gwyer(at)gwycon.com)

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

/* --------------------------------- */
/* Admin Interface - START */ 
/* --------------------------------- */

/* ------ Function Definitions: START ------ */
function or_admin() {
  include('AL_adminUI.php');
}

function gc_or_admin_actions() {
 add_options_page('Admin Log', 'Admin Log', 'manage_options', 'gc_or_admin_actions_file_string', 'or_admin');
}

function gc_or_install(){
  /* delete later - loaded from text file not stored in options table
  if(!get_option('outrep_keyword')){
    add_option('outrep_keyword', 'saturn, pluto, jupiter');
  } */
  $txt_logfile = gc_or_display_text('admin_log.txt');

}
/* ------ Function Definitions: END ------ */

add_action('admin_menu', 'gc_or_admin_actions');
add_action('plugins_loaded', 'gc_or_install' );
  
/* --------------------------------- */
/* Admin Interface - END */ 
/* --------------------------------- */


/* --------------------------------- */
/* Plugin Code - START */
/* --------------------------------- */

/* ------ Function Definitions: START ------ */

function gc_or_write_text() {
 if(is_admin()) {
  $user = wp_get_current_user();
  if ($user) {
   //user is logged in
   $url = explode("/wp-admin/", $_SERVER["REQUEST_URI"]);
   $file = 'admin_log.txt';
   $txt = date('j/n/y @ G:i:s').', ('.$user->user_login.', '.$user->first_name.' '.$user->last_name.') => '.$url[1]."\r\n";
   $file = ABSPATH.PLUGINDIR.'/admin-log/'.$file;
   $open_file = fopen($file, 'a');  // 'a' = write only, append to end of file not overwrite
   fwrite($open_file, $txt);
   fclose($open_file);
  }
 }
}

function gc_or_display_text($file) {
 $file = ABSPATH.PLUGINDIR.'/admin-log/'.$file;
 $open_file = fopen($file, 'r');  // 'r' = readonly
 $content = fread($open_file, filesize($file));
 fclose($open_file);
 return $content;
}
/* ------ Function Definitions: END ------ */

add_action('plugins_loaded', 'gc_or_write_text' );

/* --------------------------------- */
/* Plugin Code - END */
/* --------------------------------- */

?>