development.inc.php

<?php

if (!defined('ACCESS') || !defined('DEVELOPMENT')) {
    die('Not access');
}

// Khong dung den, va cung khong can dung
return;

const DEVELOPMENT_FILE = 'development.count';
const DEVELOPMENT_INC  = 'development.inc.php';
const VERSION_INC      = 'version.inc.php';

$files      = array();
$times      = array();
$count      = 1;
$version    = '0.0.1';
$isCreator  = true;
$isModifier = false;

if (DEVELOPMENT) {
    $handler = @scandir(REALPATH);

    foreach ($handler as $entry) {
        if (
            $entry != '.'
            && $entry != '..'
            && $entry != basename(PATH_CONFIG)
            && $entry != basename(PATH_DATABASE)
            && $entry != basename(DEVELOPMENT_FILE)
            && $entry != basename(DEVELOPMENT_INC)
            && $entry != basename(VERSION_INC)
            && is_file(REALPATH . '/' . $entry)
        ) {
            $files[] = $entry;
            $times[] = filemtime(REALPATH . '/' . $entry);
        }
    }

    unset($handler);

    if (is_file(REALPATH . '/' . DEVELOPMENT_FILE)) {
        $json = json_decode(file_get_contents(DEVELOPMENT_FILE), true);

        if ($json !== null) {
            $entryFiles = $json['files'];
            $entryTimes = $json['times'];
            $count      = intval($json['count']);
            $version    = $json['version'];
            $isCreator  = false;

            if (count($files) != count($entryFiles) || count($times) != count($entryTimes)) {
                $isModifier = true;
            } else {
                for ($i = 0; $i < count($entryFiles); ++$i) {
                    $file = $entryFiles[$i];
                    $time = intval($entryTimes[$i]);

                    if (!in_array($file, $files) || intval($times[array_search($file, $files)]) > intval($time)) {
                        $isModifier = true;
                        break;
                    }
                }
            }

            if ($isModifier) {
                $count     += 1;
                $length    = strlen($count);
                $version   = null;
                $isCreator = true;

                if ($length > 4) {
                    $version = intval(substr($count, 0, $length - 4));
                } else {
                    $version = 0;
                }

                if ($length > 2) {
                    $version .= '.' . intval(substr($count, $length == 3 ? 0 : $length - 4, $length > 3 ? 2 : 1));
                } else {
                    $version .= '.' . 0;
                }

                $version .= '.' . intval(substr($count, $length == 1 ? 0 : $length - 2, 2));
            } elseif (!is_file(VERSION_INC)) {
                $isModifier = true;
            }
        }
    } elseif (is_file(VERSION_INC)) {
        require_once VERSION_INC;
    }

    if ($isCreator) {
        file_put_contents(REALPATH . '/' . DEVELOPMENT_FILE, json_encode(array('files' => $files, 'times' => $times, 'count' => $count, 'version' => $version)));
    }

    if ($isCreator || $isModifier) {
        file_put_contents(REALPATH . '/' . VERSION_INC, '<?php if (!defined(\'ACCESS\')) { die(\'Not acces\'); } else { $count = ' . $count . '; $version = \'' . $version . '\'; } ?>');
    }
} elseif (is_file(VERSION_INC)) {
    require_once VERSION_INC;
}

if (!DEVELOPMENT && is_file(REALPATH . '/' . DEVELOPMENT_FILE)) {
    @unlink(REALPATH . '/' . DEVELOPMENT_FILE);
}

const AUTHOR = 'Izero';
define('VERSION', $version);

unset($files);
unset($times);
unset($count);
unset($version);