<?php
$wp_path = '/var/www/webroot/ROOT';

// Check if WP-CLI is available
if (!file_exists('/home/litespeed/bin/wp')) {
    echo json_encode(['status' => 'error', 'message' => 'WP-CLI not found']);
    exit(1);
}

// Function to run WP-CLI commands
function run_wp_command($command) {
    $output = [];
    $return_var = 0;
    exec("/home/litespeed/bin/wp --path=/var/www/webroot/ROOT $command", $output, $return_var);
    return ['output' => $output, 'return_var' => $return_var];
}

// Get cache status
$cache_status = run_wp_command('litespeed-option get cache');
$cache_enabled = ($cache_status['output'][0] ?? '0') === '1';

// Get version
$version = run_wp_command('litespeed-option get _version');

// Get TTL values
$ttl_pub = run_wp_command('litespeed-option get cache-ttl_pub');
$ttl_priv = run_wp_command('litespeed-option get cache-ttl_priv');
$ttl_frontpage = run_wp_command('litespeed-option get cache-ttl_frontpage');
$ttl_feed = run_wp_command('litespeed-option get cache-ttl_feed');

// Get cache exclusion paths
$cache_exc = run_wp_command('litespeed-option get cache-exc');

// Check if LiteSpeed server is running
$lsws_status = [];
exec('systemctl is-active lsws', $lsws_status, $lsws_return);

echo json_encode([
    'status' => 'success',
    'cache' => [
        'enabled' => $cache_enabled,
        'version' => $version['output'][0] ?? 'unknown',
        'ttl' => [
            'public' => $ttl_pub['output'][0] ?? '0',
            'private' => $ttl_priv['output'][0] ?? '0',
            'frontpage' => $ttl_frontpage['output'][0] ?? '0',
            'feed' => $ttl_feed['output'][0] ?? '0'
        ],
        'exclusions' => $cache_exc['output'][0] ?? ''
    ],
    'server' => [
        'status' => $lsws_status[0] ?? 'unknown'
    ]
]);