<?php
// Debug version of LiteSpeed check
error_reporting(E_ALL);
ini_set('display_errors', 1);

echo "=== LiteSpeed Debug Script ===\n";
echo "PHP Version: " . phpversion() . "\n";
echo "Script started...\n";

// Test basic function
function test_command($cmd) {
    echo "Testing command: $cmd\n";
    $output = [];
    $return_var = 0;
    exec($cmd . ' 2>&1', $output, $return_var);
    echo "Return code: $return_var\n";
    echo "Output: " . implode("\n", $output) . "\n";
    echo "---\n";
    return ['output' => $output, 'return_var' => $return_var];
}

// Test basic commands
test_command('which lshttpd');
test_command('systemctl is-active lsws');
test_command('ps aux | grep lshttpd | grep -v grep');

// Test directory access
echo "Testing directory access...\n";
$test_dirs = ['/opt/litespeed', '/opt/lsws', '/usr/local/lsws'];
foreach ($test_dirs as $dir) {
    echo "Directory $dir: " . (is_dir($dir) ? "EXISTS" : "NOT FOUND") . "\n";
}

// Test JSON output
echo "Testing JSON output...\n";
$test_data = ['status' => 'test', 'message' => 'debug output'];
echo json_encode($test_data, JSON_PRETTY_PRINT);
echo "\n";

echo "Script completed successfully.\n";
?>