InfiniteWP snippet library for Code Snippets Addon

InfiniteWP Code Snippets Addon is a great tool to easily run code snippets on all your wordpress sites simultaneously.

Below you will find a couple of useful snippets for it. I’m going to add more snippets shortly. In the mean time feel free to post any good snippets you have in the comments!

Show blog title

echo get_bloginfo();    

Here is what that snippet looks in InfiniteWP. (More snippets after the image)

Basic database interaction, getting the site URL

global $wpdb;
$table_name = $wpdb->prefix . "options";
$sql = "SELECT option_value FROM ".$table_name." WHERE option_name = 'siteurl';";
$root_url = $wpdb->get_var($sql);
echo $root_url;

This will return your site URL from the database.

Show server load averages

$loads = '';
foreach(sys_getloadavg() as $load)
{
    $loads .= $load . ', ';
}
echo substr($loads, 0, -2);

Show disk space (total/free) on your host

function decodeSize($bytes)
{
    $types = array( 'B', 'KB', 'MB', 'GB', 'TB' );
    for( $i = 0; $bytes >= 1024 && $i < ( count( $types ) -1 ); $bytes /= 1024, $i++ );
    return( round( $bytes, 2 ) . " " . $types[$i] );
}

function freeSpacePercentage($folder = ".")
{
    return round((decodeSize(disk_free_space("."))/decodeSize(disk_total_space("."))*100)) . "%";
}

function usedSpacePercentage($folder = ".")
{
    return round(((100*decodeSize(disk_free_space("."))/decodeSize(disk_total_space(".")))-100)*-1) . "%";
}

echo "Disk space: " . decodeSize(disk_free_space(".")) . " of " . decodeSize(disk_total_space("."));
echo " - ";
echo freeSpacePercentage() . ' free.';

Note 1: Some shared hosts have disabled the disk_total_space(). In those circumstances the snippet does not work.
Note 2: Free space is free space on the physical drive where WordPress is installed. On shared hosts this does not accurately represent your disk quota.