Your IP : 216.73.216.124
<?php
/*
Plugin Name: WP-Memory-Usage
Plugin URI: http://alexrabe.boelinger.com/
Description: Show up the memory limit and current memory usage in the dashboard and admin footer
Author: Alex Rabe
Version: 1.2.2
Author URI: http://alexrabe.boelinger.com/
Copyright 2009-2013 by Alex Rabe
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
*/
if ( is_admin() ) {
class wp_memory_usage {
var $memory = false;
function wp_memory_usage() {
return $this->__construct();
}
function __construct() {
add_action( 'init', array (&$this, 'check_limit') );
add_action( 'wp_dashboard_setup', array (&$this, 'add_dashboard') );
add_filter( 'admin_footer_text', array (&$this, 'add_footer') );
$this->memory = array();
}
function check_limit() {
$this->memory['limit'] = (int) ini_get('memory_limit') ;
}
function check_memory_usage() {
$this->memory['usage'] = function_exists('memory_get_usage') ? round(memory_get_usage() / 1024 / 1024, 2) : 0;
if ( !empty($this->memory['usage']) && !empty($this->memory['limit']) ) {
$this->memory['percent'] = round ($this->memory['usage'] / $this->memory['limit'] * 100, 0);
//If the bar is tp small we move the text outside
$this->memory['percent_pos'] = '';
//In case we are in our limits take the admin color
$this->memory['color'] = '';
if ($this->memory['percent'] > 80) $this->memory['color'] = 'background: #E66F00;';
if ($this->memory['percent'] > 95) $this->memory['color'] = 'background: red;';
if ($this->memory['percent'] < 10) $this->memory['percent_pos'] = 'margin-right: -30px; color: #444;';
}
}
function dashboard_output() {
$this->check_memory_usage();
$this->memory['limit'] = empty($this->memory['limit']) ? __('N/A') : $this->memory['limit'] . __(' MB');
$this->memory['usage'] = empty($this->memory['usage']) ? __('N/A') : $this->memory['usage'] . __(' MB');
?>
<ul>
<li><strong><?php _e('PHP Version'); ?></strong> : <span><?php echo PHP_VERSION; ?> / <?php echo (PHP_INT_SIZE * 8) . __('Bit OS'); ?></span></li>
<li><strong><?php _e('Memory limit'); ?></strong> : <span><?php echo $this->memory['limit']; ?></span></li>
<li><strong><?php _e('Memory usage'); ?></strong> : <span><?php echo $this->memory['usage']; ?></span></li>
</ul>
<?php if (!empty($this->memory['percent'])) : ?>
<div class="progressbar">
<div style="border:1px solid #DDDDDD; background-color:#F9F9F9; border-color: rgb(223, 223, 223); box-shadow: 0px 1px 0px rgb(255, 255, 255) inset; border-radius: 3px;">
<div class="button-primary" style="width: <?php echo $this->memory['percent']; ?>%;<?php echo $this->memory['color'];?>padding: 0px;border-width:0px; color:#FFFFFF;text-align:right; border-color: rgb(223, 223, 223); box-shadow: 0px 1px 0px rgb(255, 255, 255) inset; border-radius: 3px; margin-top: -1px;">
<div style="padding:2px;<?php echo $this->memory['percent_pos']; ?>"><?php echo $this->memory['percent']; ?>%</div>
</div>
</div>
</div>
<?php endif; ?>
<?php
}
function add_dashboard() {
wp_add_dashboard_widget( 'wp_memory_dashboard', 'Memory Overview', array (&$this, 'dashboard_output') );
}
function add_footer($content) {
$this->check_memory_usage();
$content .= ' | Memory : ' . $this->memory['usage'] . ' of ' . $this->memory['limit'];
return $content;
}
}
// Start this plugin once all other plugins are fully loaded
add_action( 'plugins_loaded', create_function('', '$memory = new wp_memory_usage();') );
}