function.php

<?php

    if (!defined('ACCESS'))
        die('Not access');

    @ob_start();
    @session_start();

    {
        $dir = function_exists('getenv') ? getenv('SCRIPT_NAME') : $_SERVER['SCRIPT_NAME'];
        $dir = str_replace('\\', '/', $dir);
        $dir = strpos($dir, '/') !== false ? dirname($dir) : null;
        $dir = str_replace('\\', '/', $dir);
        $dir = $dir == '.' || $dir == '/' ? null : $dir;

        $_SERVER['DOCUMENT_ROOT'] = realpath('.');
        $_SERVER['DOCUMENT_ROOT'] = $dir == null ? $_SERVER['DOCUMENT_ROOT'] : substr($_SERVER['DOCUMENT_ROOT'], 0, strlen($_SERVER['DOCUMENT_ROOT']) - strlen($dir));
        $_SERVER['DOCUMENT_ROOT'] = str_replace('\\', '/', $_SERVER['DOCUMENT_ROOT']);

        unset($dir);
    }

    if (get_magic_quotes_gpc()) {
        if (isset($_POST) && is_array($_POST)) {
            foreach ($_POST AS $key => $value)
                $_POST[$key] = is_string($value) ? stripslashes($value) : $value;
        }

        if (isset($_GET) && is_array($_GET)) {
            foreach ($_GET AS $key => $value)
                $_GET[$key] = is_string($value) ? stripslashes($value) : $value;
        }
    }

    define('SESS', 'sess');
    define('REALPATH', realpath('./'));
    define('PATH_CONFIG', 'config.inc.php');
    define('PATH_DATABASE', 'database.inc.php');
    define('LOGIN_USERNAME_DEFAULT', 'Admin');
    define('LOGIN_PASSWORD_DEFAULT', '12345');
    define('PAGE_LIST_DEFAULT', 50);
    define('PAGE_FILE_EDIT_DEFAULT', 30);
    define('PAGE_FILE_EDIT_LINE_DEFAULT', 30);
    define('PAGE_DATABASE_LIST_ROWS_DEFAULT', 20);

    define('PAGE_NUMBER', 7);
    define('PAGE_URL_DEFAULT', 'default');
    define('PAGE_URL_START', 'start');
    define('PAGE_URL_END', 'end');

    define('DEVELOPMENT', false);
    define('NAME_SUBSTR', 8);
    define('NAME_SUBSTR_ELLIPSIS', '...');

    $configs = array();
    $jsons = null;

    if (!function_exists('json_encode') || !function_exists('json_decode'))
        include_once 'json.class.php';

    $pages = array(
        'current' => 1,
        'total' => 0,
        'paramater_0'=> null,
        'paramater_1' => null
    );

    $formats = array(
        'image' => array('png', 'ico', 'jpg', 'jpeg', 'gif', 'bmp'),
        'text' => array('cpp', 'css', 'csv', 'h', 'htaccess', 'html', 'java', 'js', 'lng', 'pas', 'php', 'pl', 'py', 'rb', 'rss', 'sh', 'svg', 'tpl', 'txt', 'xml', 'ini', 'cnf', 'config', 'conf', 'conv'),
        'archive' => array('7z', 'rar', 'tar', 'tarz', 'zip'),
        'audio' => array('acc', 'midi', 'mp3', 'mp4', 'swf', 'wav'),
        'font' => array('afm', 'bdf', 'otf', 'pcf', 'snf', 'ttf'),
        'binary' => array('pak', 'deb', 'dat'),
        'document' => array('pdf'),
        'source' => array('changelog', 'copyright', 'license', 'readme'),
        'zip' => array('zip', 'jar'),
        'other' => array('rpm', 'sql')
    );

    if (is_file(PATH_CONFIG))
        include PATH_CONFIG;

    if (count($configs) == 0)
        unset($_SESSION[SESS]);

    if (!isset($configs['username']) || 
        !isset($configs['password']) ||
        !isset($configs['page_list']) ||
        !isset($configs['page_file_edit']) ||
        !isset($configs['page_file_edit_line']) ||
        !isset($configs['page_database_list_rows']))
    {
        define('IS_CONFIG_UPDATE', true);
    } else {
        define('IS_CONFIG_UPDATE', false);
    }

    if (!IS_CONFIG_UPDATE && (
        !preg_match('#\\b[0-9]+\\b#', $configs['page_list']) ||
        !preg_match('#\\b[0-9]+\\b#', $configs['page_file_edit']) ||
        !preg_match('#\\b[0-9]+\\b#', $configs['page_file_edit_line']) ||
        !preg_match('#\\b[0-9]+\\b#', $configs['page_database_list_rows']) ||

        empty($configs['username']) || $configs['username'] == null ||
        empty($configs['password']) || $configs['password'] == null))
    {
        define('IS_CONFIG_ERROR', true);
    } else {
        define('IS_CONFIG_ERROR', false);
    }

    if (IS_CONFIG_UPDATE || IS_CONFIG_ERROR)
        unset($_SESSION[SESS]);

    if (isset($configs['page_list']) && $configs['page_list'] > 0 && isset($_GET['page_list'])) {
        $pages['current'] = intval($_GET['page_list']) <= 0 ? 1 : intval($_GET['page_list']);

        if ($pages['current'] > 1) {
            $pages['paramater_0'] = '?page_list=' . $pages['current'];
            $pages['paramater_1'] = '&page_list=' . $pages['current'];
        }
    }

    define('IS_LOGIN', isset($_SESSION[SESS]));

    function createConfig($username = LOGIN_USERNAME_DEFAULT, $password = LOGIN_PASSWORD_DEFAULT, $pageList = PAGE_LIST_DEFAULT, $pageFileEdit = PAGE_FILE_EDIT_DEFAULT, $pageFileEditLine = PAGE_FILE_EDIT_LINE_DEFAULT, $pageDatabaseListRows = PAGE_DATABASE_LIST_ROWS_DEFAULT,  $isEncodePassword = true)
    {
        $content = "<?php if (!defined('ACCESS')) die('Not access'); else \$configs = array(";
            $content .= "'username' => '$username', ";
            $content .= "'password' => '" . ($isEncodePassword ? getPasswordEncode($password) : $password) . "', ";
            $content .= "'page_list' => '$pageList', ";
            $content .= "'page_file_edit' => '$pageFileEdit', ";
            $content .= "'page_file_edit_line' => '$pageFileEditLine', ";
            $content .= "'page_database_list_rows' => '$pageDatabaseListRows'";
        $content .= '); ?>';

        if (@is_file(REALPATH . '/' . PATH_CONFIG))
            @unlink(REALPATH . '/' . PATH_CONFIG);

        $put = @file_put_contents(REALPATH . '/' . PATH_CONFIG, $content);

        if ($put) {
            return true;
        } else {
            $handler = @fopen(REALPATH . '/' . PATH_CONFIG, "w+");

            if ($handler) {
                if (@fwrite($handler, $content))
                    @fclose($handler);
                else
                    return false;
            } else {
                return false;
            }
        }

        return true;
    }

    function createDatabaseConfig($host, $username, $password, $name, $auto)
    {
        $content = "<?php if (!defined('ACCESS')) die('Not access'); else \$databases = array(";
            $content .= "'db_host' => '$host', ";
            $content .= "'db_username' => '$username', ";
            $content .= "'db_password' => '$password', ";
            $content .= "'db_name' => '$name', ";
            $content .= "'is_auto' => " . ($auto == true ? 'true' : 'false') . "";
        $content .= '); ?>';

        if (@is_file(REALPATH . '/' . PATH_DATABASE))
            @unlink(REALPATH . '/' . PATH_DATABASE);

        $put = @file_put_contents(REALPATH . '/' . PATH_DATABASE, $content);

        if ($put) {
            return true;
        } else {
            $handler = @fopen(REALPATH . '/' . PATH_DATABASE, "w+");

            if ($handler) {
                if (@fwrite($handler, $content))
                    @fclose($handler);
                else
                    return false;
            } else {
                return false;
            }
        }

        return true;
    }

    function isDatabaseVariable($array)
    {
        return is_array($array) &&
                    isset($array['db_host']) &&
                    isset($array['db_username']) &&
                    isset($array['db_password']) &&
                    isset($array['db_name']) &&
                    isset($array['is_auto']) &&
                    empty($array['db_host']) == false && $array['db_host'] != null &&
                    empty($array['db_username']) == false && $array['db_username'] != null;
    }

    function goURL($url)
    {
        header('Location:' . $url);
        exit(0);
    }

    function getPasswordEncode($pass)
    {
        return md5(md5($pass));
    }

    function getFormat($name)
    {
        return strrchr($name, '.') !== false ? strtolower(str_replace('.', null, strrchr($name, '.'))) : null;
    }

    function isFormatText($name)
    { global $formats;

        $format = getFormat($name);

        if ($format == null)
            return false;

        return in_array($format, $formats['text']) || in_array($format, $formats['other']) || in_array(strtolower(strpos($name, '.') !== false ? substr($name, 0, strpos($name, '.')) : $name), $formats['source']);
    }

    function isFormatUnknown($name)
    { global $formats;

        $format = getFormat($name);

        if ($format == null)
            return true;

        foreach ($formats AS $array)
            if (in_array($format, $array))
                return false;

        return true;
    }

    function isURL($url)
    {
        if (function_exists('filter_var'))
            return filter_var($url, FILTER_VALIDATE_URL);
        else
            return preg_match("/^(http|https|ftp):\/\/([A-Z0-9][A-Z0-9_-]*(?:\.[A-Z0-9][A-Z0-9_-]*)+):?(\d+)?\/?/i", $url);
    }

    function processDirectory($var)
    {
        $var = str_replace('\\', '/', $var);
        $var = preg_replace('#/\./#', '//', $var);
        $var = preg_replace('#/\.\./#', '//', $var);
        $var = preg_replace('#/\.{1,2}$#', '//', $var);
        $var = preg_replace('|/{2,}|', '/', $var);
        $var = preg_replace('|(.+?)/$|', '$1', $var);

        return $var;
    }

    function processImport($url)
    {
        if (!preg_match('|^http[s]?://(.+?)$|i', $url))
            $url = 'http://' . $url;

        return $url;
    }

    function processPathZip($var)
    {
        $var = str_replace('\\', '/', $var);
        $var = preg_replace('#/\./#', '//', $var);
        $var = preg_replace('#/\.\./#', '//', $var);
        $var = preg_replace('#/\.{1,2}$#', '//', $var);
        $var = preg_replace('|/{2,}|', '/', $var);
        $var = preg_replace('|/?(.+?)/?$|', '$1', $var);

        return $var;
    }

    function processName($var)
    {
        $var = str_replace('/', null, $var);
        $var = str_replace('\\', null, $var);

        return $var;
    }

    function isNameError($var)
    {
        return strpos($var, '\\') !== false || strpos($var, '/') !== false;
    }

    function rrmdir($path)
    {
        $handler = @scandir($path);

        if ($handler !== false) {
            foreach ($handler AS $entry) {
                if ($entry != '.' && $entry != '..') {
                    $pa = $path . '/' . $entry;

                    if (@is_file($pa)) {
                        if (!@unlink($pa))
                            return false;
                    } else if (@is_dir($pa)) {
                        if (!rrmdir($pa))
                            return false;
                    } else {
                        return false;
                    }
                }
            }

            return @rmdir($path);
        }

        return false;
    }

    function rrms($entrys, $dir)
    {
        foreach ($entrys AS $e) {
            $pa = $dir . '/' . $e;

            if (@is_file($pa)) {
                if (!@unlink($pa))
                    return false;
            } else if (@is_dir($pa)) {
                if (!rrmdir($pa))
                    return false;
            } else {
                return false;
            }
        }

        return true;
    }

    function copydir($old, $new, $isParent = true)
    {
        $handler = @scandir($old);

        if ($handler !== false) {
            if ($isParent && $old != '/') {
                $end = $new = $new . '/' . end(explode('/', $old));

                if (@is_file($end) || (!@is_dir($end) && !@mkdir($end)))
                    return false;
            } else if (!$isParent && !@is_dir($new) && !@mkdir($new)) {
                return false;
            }

            foreach ($handler AS $entry) {
                if ($entry != '.' && $entry != '..') {
                    $paOld = $old . '/' . $entry;
                    $paNew = $new . '/' . $entry;

                    if (@is_file($paOld)) {
                        if (!@copy($paOld, $paNew))
                            return false;
                    } else if (@is_dir($paOld)) {
                        if (!copydir($paOld, $paNew, false))
                            return false;
                    } else {
                        return false;
                    }
                }
            }

            return true;
        }

        return false;
    }

    function copys($entrys, $dir, $path)
    {
        foreach ($entrys AS $e) {
            $pa = $dir . '/' . $e;

            if (isPathNotPermission(processDirectory($path . '/' . $e))) {
                /* Entry not permission */
            } else if (@is_file($pa)) {
                if (!@copy($pa, $path . '/' . $e))
                    return false;
            } else if (@is_dir($pa)) {
                if (!copydir($pa, $path))
                    return false;
            } else {
                return false;
            }
        }

        return true;
    }

    function movedir($old, $new, $isParent = true)
    {
        $handler = @scandir($old);

        if ($handler !== false) {
            if ($isParent && $old != '/') {
                $end = $new = $new . '/' . end(explode('/', $old));

                if (@is_file($end) || (!@is_dir($end) && !@mkdir($end)))
                    return false;
            } else if (!$isParent && !@is_dir($new) && !@mkdir($new)) {
                return false;
            }

            foreach ($handler AS $entry) {
                if ($entry != '.' && $entry != '..') {
                    $paOld = $old . '/' . $entry;
                    $paNew = $new . '/' . $entry;

                    if (@is_file($paOld)) {
                        if (!@copy($paOld, $paNew))
                            return false;

                        @unlink($paOld);
                    } else if (@is_dir($paOld)) {
                        if (!movedir($paOld, $paNew, false))
                            return false;
                    } else {
                        return false;
                    }
                }
            }

            return @rmdir($old);
        }

        return false;
    }

    function moves($entrys, $dir, $path)
    {
        foreach ($entrys AS $e) {
            $pa = $dir . '/' . $e;

            if (isPathNotPermission(processDirectory($path . '/' . $e))) {
                /* Entry not permission */
            } else if (@is_file($pa)) {
                if (!@copy($pa, $path . '/' . $e))
                    return false;

                @unlink($pa);
            } else if (@is_dir($pa)) {
                if (!movedir($pa, $path))
                    return false;
            } else {
                return false;
            }
        }

        return true;
    }

    function zipdir($path, $file, $isDelete = false)
    {
        include 'pclzip.class.php';

        if (@is_file($file))
            @unlink($file);

        $zip = new PclZip($file);

        if ($zip->add($path, PCLZIP_OPT_REMOVE_PATH, $path)) {
            if ($isDelete)
                rrmdir($path);

            return true;
        }

        return false;
    }

    function zips($dir, $entrys, $file, $isDelete = false)
    {
        include 'pclzip.class.php';

        if (@is_file($file))
            @unlink($file);

        $zip = new PclZip($file);

        foreach ($entrys AS $e)
            if (!$zip->add($dir . '/' . $e, PCLZIP_OPT_REMOVE_PATH, $dir))
                return false;

        if ($isDelete)
            rrmdirs($entrys, $dir);

        return true;
    }

    function chmods($dir, $entrys, $folder, $file)
    {
        $folder = intval($folder, 8);
        $file = intval($file, 8);

        foreach ($entrys AS $e) {
            $path = $dir . '/' . $e;

            if (@is_file($path)) {
                if (!@chmod($path, $file))
                    return false;
            } else if (@is_dir($path)) {
                if (!@chmod($path, $folder))
                    return false;
            } else {
                return false;
            }
        }

        return true;
    }

    function size($size)
    {
        if ($size < 1024)
            $size = $size . 'B';
        else if ($size < 1048576)
            $size = round($size / 1024, 2) . 'KB';
        else if ($size < 1073741824)
            $size = round($size / 1048576, 2) . 'MB';
        else
            $size = round($size / 1073741824, 2) . 'GB';

        return $size;
    }

    function grab($url, $ref = '', $cookie = '', $user_agent = '', $header = '')
    {
        if (function_exists('curl_init')) {
            $ch = curl_init();

            $headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8';
            $headers[] = 'Accept-Language: en-us,en;q=0.5';
            $headers[] = 'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7';
            $headers[] = 'Keep-Alive: 300';
            $headers[] = 'Connection: Keep-Alive';
            $headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8';

            curl_setopt($ch, CURLOPT_URL, $url);

            if ($user_agent)
                curl_setopt($ch, CURLOPT_USERAGENT, $user_agent);
            else
                curl_setopt($ch, CURLOPT_USERAGENT, 'Nokia3110c/2.0 (04.91) Profile/MIDP-2.0 Configuration/CLDC-1.1');

            if ($header)
                curl_setopt($ch, CURLOPT_HEADER, 1);
            else
                curl_setopt($ch, CURLOPT_HEADER, 0);

            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

            if ($ref)
                curl_setopt($ch, CURLOPT_REFERER, $ref);
            else
                curl_setopt($ch, CURLOPT_REFERER, 'http://www.google.com.vn/search?hl=vi&client=firefox-a&rls=org.mozilla:en-US:official&hs=hKS&q=video+clip&start=20&sa=N');

            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

            if (strncmp($url, 'https', 6))
                curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);

            if ($cookie)
                curl_setopt($ch, CURLOPT_COOKIE, $cookie);

            curl_setopt($ch, CURLOPT_TIMEOUT, 100);

            $html = curl_exec($ch);
            $mess_error = curl_error($ch);

            curl_close($ch);
        } else {
            $matches = parse_url($url);
            $host = $matches['host'];
            $link = (isset($matches['path']) ? $matches['path'] : '/') . (isset($matches['query']) ? '?' . $matches['query'] : '') . (isset($matches['fragment']) ? '#' . $matches['fragment'] : '');
            $port = !empty($matches['port']) ? $matches['port'] : 80;
            $fp = @fsockopen($host, $port, $errno, $errval, 30);

            if (!$fp) {
                $html = "$errval ($errno)<br />\n";
            } else {
                if (!$ref)
                    $ref = 'http://www.google.com.vn/search?hl=vi&client=firefox-a&rls=org.mozilla:en-US:official&hs=hKS&q=video+clip&start=20&sa=N';

                $rand_ip = rand(1, 254) . "." . rand(1, 254) . "." . rand(1, 254) . "." . rand(1, 254);
                $out  = "GET $link HTTP/1.1\r\n" .
                        "Host: $host\r\n" .
                        "Referer: $ref\r\n" .
                        "Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\n";

                if ($cookie)
                    $out .= "Cookie: $cookie\r\n";

                if ($user_agent)
                    $out .= "User-Agent: " . $user_agent . "\r\n";
                else
                    $out .= "User-Agent: " . 'Nokia3110c/2.0 (04.91) Profile/MIDP-2.0 Configuration/CLDC-1.1' . "\r\n";

                $out .= "X-Forwarded-For: $rand_ip\r\n".
                        "Via: CB-Prx\r\n" .
                        "Connection: Close\r\n\r\n";

                fwrite($fp, $out);

                while (!feof($fp))
                    $html .= fgets($fp, 4096);

                fclose($fp);
            }
        }

        return $html;
    }

    function import($url, $path)
    {
        $binarys = grab($url);

        if (!file_put_contents($path, $binarys)) {
            @unlink($path);
            return false;
        }

        return true;
    }

    function page($current, $total, $url)
    {
        $html = '<div class="page">';
        $center = PAGE_NUMBER - 2;
        $link = array();
        $link[PAGE_URL_DEFAULT] = isset($url[PAGE_URL_DEFAULT]) ? $url[PAGE_URL_DEFAULT] : null;
        $link[PAGE_URL_START] = isset($url[PAGE_URL_START]) ? $url[PAGE_URL_START] : null;
        $link[PAGE_URL_END] = isset($url[PAGE_URL_END]) ? $url[PAGE_URL_END] : null;

        if ($total <= PAGE_NUMBER) {
            for ($i = 1; $i <= $total; ++$i) {
                if ($current == $i) {
                    $html .= '<strong class="current">' . $i . '</strong>';
                } else {
                    if ($i == 1)
                        $html .= '<a href="' . $link[PAGE_URL_DEFAULT] . '" class="other">' . $i . '</a>';
                    else
                        $html .= '<a href="' . $link[PAGE_URL_START] . $i . $link[PAGE_URL_END] . '" class="other">' . $i . '</a>';
                }
            }
        } else {
            if ($current == 1)
                $html .= '<strong class="current">1</strong>';
            else
                $html .= '<a href="' . $link[PAGE_URL_DEFAULT] . '" class="other">1</a>';

            if ($current > $center) {
                $i = $current - $center < 1 ? 1 : $current - $center;

                if ($i == 1)
                    $html .= '<a href="' . $link[PAGE_URL_DEFAULT] . '" class="text">...</a>';
                else
                    $html .= '<a href="' . $link[PAGE_URL_START] . $i . $link[PAGE_URL_END] . '" class="text">...</a>';
            }

            $offset = array();

            {
                if ($current <= $center)
                    $offset['start'] = 2;
                else
                    $offset['start'] = $current - ($current > $total - $center ? $current - ($total - $center) : floor($center >> 1));

                if ($current >= $total - $center + 1)
                    $offset['end'] = $total - 1;
                else
                    $offset['end'] = $current + ($current <= $center ? ($center + 1) - $current : floor($center >> 1));
            }

            for ($i = $offset['start']; $i <= $offset['end']; ++$i) {
                if ($current == $i)
                    $html .= '<strong class="current">' . $i . '</strong>';
                else
                    $html .= '<a href="' . $link[PAGE_URL_START] . $i . $link[PAGE_URL_END] . '" class="other">' . $i . '</a>';
            }

            if ($current < $total - $center + 1)
                $html .= '<a href="' . $link[PAGE_URL_START] . ($current + $center > $total ? $total : $current + $center) . $link[PAGE_URL_END] . '" class="text">...</a>';

            if ($current == $total)
                $html .= '<strong class="current">' . $total . '</strong>';
            else
                $html .= '<a href="' . $link[PAGE_URL_START] . $total . $link[PAGE_URL_END] . '" class="other">' . $total . '</a>';
        }

        $html .= '</div>';

        return $html;
    }

    function getChmod($path)
    {
        $perms = fileperms($path);

        if ($perms !== false) {
            $perms = decoct($perms);
            $perms = substr($perms, strlen($perms) == 5 ? 2 : 3, 3);
        } else {
            $perms = 0;
        }

        return $perms;
    }

    function jsonEncode($var)
    {
        global $jsons;

        if (!function_exists('json_encode')) {
            if ($jsons == null)
                $jsons = new Services_JSON();

            return $jsons->encode($var);
        } else {
            return json_encode($var);
        }
    }

    function jsonDecode($var, $isAssoc = false)
    {
        global $jsons;

        $out = null;

        if (!function_exists('json_decode')) {
            if ($jsons == null)
                $jsons = new Services_JSON();

            if ($isAssoc)
                $jsons->setUse(SERVICES_JSON_LOOSE_TYPE);

            $out =  $jsons->decode($var);

            if ($isAssoc)
                $jsons->setUse(0);
        } else {
            $out = json_decode($var, $isAssoc);
        }

        return $out;
    }

    function countStringArray($array, $search, $isLowerCase = false)
    {
        $count = 0;

        if ($array != null && is_array($array)) {
            foreach ($array AS $entry) {
                if ($isLowerCase)
                    $entry = strtolower($entry);

                if ($entry == $search)
                    ++$count;
            }
        }

        return $count;
    }

    function isInArray($array, $search, $isLowerCase)
    {
        if ($array == null || !is_array($array))
            return false;

        foreach ($array AS $entry) {
            if ($isLowerCase)
                $entry = strtolower($entry);

            if ($entry == $search)
                return true;
        }

        return false;
    }

    function substring($str, $offset, $length = -1, $ellipsis = '')
    {
        if ($str != null && strlen($str) > $length - $offset)
            $str = ($length == -1 ? substr($str, $offset) : substr($str, $offset, $length)) . $ellipsis;

        return $str;
    }

    function printPath($path, $isHrefEnd = false)
    {
        $html = null;

        if ($path != null && $path != '/' && strpos($path, '/') !== false) {
            $array = explode('/', preg_replace('|^/(.*?)$|', '\1', $path));
            $item = null;
            $url = null;

            foreach ($array AS $key => $entry) {
                if ($key === 0) {
                    $seperator = preg_match('|^\/(.*?)$|', $path) ? '/' : null;
                    $item = $seperator . $entry;
                } else {
                    $item = '/' . $entry;
                }

                if ($key < count($array) - 1 || ($key == count($array) - 1 && $isHrefEnd))
                    $html .= '<span class="path_seperator">/</span><a href="index.php?dir=' . rawurlencode($url . $item) . '">';
                else
                    $html .= '<span class="path_seperator">/</span>';

                $url .= $item;
                $html .= '<span class="path_entry">' . substring($entry, 0, NAME_SUBSTR, NAME_SUBSTR_ELLIPSIS) . '</span>';

                if ($key < count($array) - 1 || ($key == count($array) - 1 && $isHrefEnd))
                    $html .= '</a>';
            }
        }

        return $html;
    }

    function getPathPHP()
    {
        if ($path = getenv('PATH')) {
            $array = @explode(strpos($path, ':') !== false ? ':' : PATH_SEPARATOR, $path);

            foreach ($array AS $entry) {
                if (strstr($entry, 'php.exe') && isset($_SERVER['WINDIR']) && is_file($entry)) {
                    return $entry;
                } else {
                    $bin = $entry . DIRECTORY_SEPARATOR . 'php' . (isset($_SERVER['WINDIR']) ? '.exe' : null);

                    if (is_file($bin))
                        return $bin;
                }
            }
        }

        return 'php';
    }

    function isFunctionExecEnable()
    {
        return function_exists('exec') && isFunctionDisable('exec') == false;
    }

    function isFunctionDisable($func)
    {
        $list = @ini_get('disable_functions');

        if (empty($list) == false) {
            $func = strtolower(trim($func));
            $list = explode(',', $list);

            foreach ($list AS $e)
                if (strtolower(trim($e)) == $func)
                    return true;
        }

        return false;
    }

    function debug($o)
    {
        echo('<pre>');
        var_dump($o);
        echo('</pre>');
    }

    include_once 'development.inc.php';

    $dir = isset($_GET['dir']) && !empty($_GET['dir']) ? rawurldecode($_GET['dir']) : null;
    $name = isset($_GET['name']) && !empty($_GET['name']) ? $_GET['name'] : null;
    $dirEncode = $dir != null ? rawurlencode($dir) : null;

    include_once 'permission.inc.php';

?>