main/bin/cleanup

#!/usr/bin/env php
<?php

/**
 * Cache Cleanup Script
 *
 * Removes *.gz files from the cache directory that are older than the number
 * of days specified in the define('CLEANUP_DAYS') environment variable.
 * If define('CLEANUP_DAYS') is not set, no files will be cleaned.
 */

require_once __DIR__ . '/../app/vendor/autoload.php';

use League\CLImate\CLImate;
use Dotenv\Dotenv;

$climate = new CLImate();
$climate->bold()->out('Cache Cleanup Tool');
$climate->br();

$cleanupDays = 0;

// Load environment variables from .env file
try {
    $dotenv = Dotenv::createImmutable(__DIR__ . '/../app');
    $dotenv->load();
    $climate->out('Environment variables loaded');
    $cleanupDays = $_ENV['CLEANUP_DAYS'];
} catch (\Exception $e) {
    $climate->yellow()->out('Warning: ' . $e->getMessage());
    // Continue execution even if .env file is not found
}

// Define cache directory constant if not already defined
if (!defined('CACHE_DIR')) {
    define('CACHE_DIR', __DIR__ . '/../app/cache');
}

// Check if define('CLEANUP_DAYS') is set
if ($cleanupDays == 0) {
    $climate->yellow()->out('CLEANUP_DAYS variable not set or 0. No files will be cleaned.');
    exit(0);
}

// Validate define('CLEANUP_DAYS') is a positive integer
$cleanupDays = (int)$cleanupDays;
if ($cleanupDays <= 0) {
    $climate->red()->out('CLEANUP_DAYS must be a positive integer. No files will be cleaned.');
    exit(1);
};

// Calculate the cutoff timestamp
$cutoffTime = time() - ($cleanupDays * 86400);

// Get cache directory path
$cacheDir = CACHE_DIR;

$climate->out("Cleaning cache files older than {$cleanupDays} days from: {$cacheDir}");

// Check if cache directory exists
if (!is_dir($cacheDir)) {
    $climate->red()->out("Cache directory not found: {$cacheDir}");
    exit(1);
}

// Find all .gz files in the cache directory
$gzFiles = glob($cacheDir . '/*.gz');
$totalFiles = count($gzFiles);
$deletedFiles = 0;

if ($totalFiles === 0) {
    $climate->out('No .gz files found in cache directory.');
    exit(0);
}

$climate->out("Found {$totalFiles} .gz files in cache directory.");

$progress = $climate->progress()->total($totalFiles);

// Process each file
foreach ($gzFiles as $index => $file) {
    $progress->current($index + 1);
    
    // Get file modification time
    $fileTime = filemtime($file);
    
    // Check if file is older than cutoff time
    if ($fileTime < $cutoffTime) {
        // Delete the file
        if (unlink($file)) {
            $deletedFiles++;
        } else {
            $climate->red()->out("Failed to delete: " . basename($file));
        }
    }
}

$climate->br();
$climate->green()->out("Cleanup complete: {$deletedFiles} files deleted.");