/**
* 系统解密方法
* @param string $data 要解密的字符串 （必须是think_encrypt方法加密的字符串）
* @param string $key 加密密钥
* @return string
*/
static function think_decrypt($data, $key = '')
{
$key = md5(empty($key) ? Conf::param('data_auth_key') : $key);
$data = str_replace(array('-', '_'), array('+', '/'), $data);
$mod4 = strlen($data) % 4;
if ($mod4) {
$data .= substr('====', $mod4);
}
$data = base64_decode($data);
$expire = substr($data, 0, 10);
$data = substr($data, 10);
if ($expire > 0 && $expire < time()) {
return '';
}
$x = 0;
$len = strlen($data);
$l = strlen($key);
$char = $str = '';
for ($i = 0; $i < $len; $i++) {
if ($x == $l) {
$x = 0;
}
$char .= substr($key, $x, 1);
$x++;
}
for ($i = 0; $i < $len; $i++) {
if (ord(substr($data, $i, 1)) < ord(substr($char, $i, 1))) {
$str .= chr(ord(substr($data, $i, 1)) + 256 - ord(substr($char, $i, 1)));
} else {
$str .= chr(ord(substr($data, $i, 1)) - ord(substr($char, $i, 1)));
}
}
return base64_decode($str);
}
public static function _init()
{
date_default_timezone_set(Conf::param('timezone'));
//设置默认时区
//地址重写
Rewrite::init();
}
public function db($linkNum, $config = array())
{
static $_db = array();
if (isset($_db[$linkNum])) {
return $this->conn = $_db[$linkNum];
}
empty($config) && ($config = Conf::param('db'));
$dbType = ucfirst($config['dbtype']);
return $this->conn = $_db[$linkNum] = new $dbType($config);
}
public static function checkCache($tmpFile)
{
if (!Conf::param('tpl_cache_on') || APP_DEBUG) {
return false;
}
if (!is_file($tmpFile)) {
return false;
} else {
if (filectime($tmpFile) > filemtime($tmpFile)) {
return false;
} else {
if (time() > filemtime($tmpFile) + Conf::param('tpl_cache_time')) {
return false;
}
}
}
return true;
}
static function getHeader($data)
{
isset($data['title']) || ($data['title'] = 'BEETHINK');
isset($data['other']) || ($data['other'] = '');
isset($data['charset']) || ($data['charset'] = Conf::param('tpl_charset'));
$str = '<!DOCTYPE html>
<html>
<head>
<meta charset="%s">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">%s
<link rel="shortcut icon" href="../Common/images/favicon.png" type="image/png">
<title>%s</title>';
$str = sprintf($str, $data['charset'], $data['other'], $data['title']);
if (isset(self::$tVar['styles'])) {
$str .= self::getFile(self::$tVar['styles'], 'css');
}
return $str;
}
/**
* 缓存待基础支持文件
*/
static function cacheBaseFile()
{
$baseList = Conf::param('basefile');
$cArr = array();
$con = '';
$cArr[] = '<?php ';
foreach ($baseList as $v) {
$con = file_get_contents($v);
$cArr[] = self::strip_whitespace($con);
}
$cArr[] = ' ?>';
$fpath = RUNTIME_PATH . 'Class/class.php';
return file_put_contents($fpath, implode('', $cArr));
}
<?php
$CONF = array('load_ext_config' => '', 'cookie_expire' => 3600, 'cookie_domain' => '', 'cookie_path' => '/', 'charset' => 'utf8', 'contenttype' => 'text/html', 'timezone' => 'PRC', 'autoload' => array(), 'basefile' => array(CORE_PATH . 'Db/Driver/DbMysqli.class.php', CORE_PATH . 'App.class.php', CORE_PATH . 'Model.class.php', CORE_PATH . 'Error.class.php', CORE_PATH . 'View.class.php', CORE_PATH . 'Sys.class.php', CORE_PATH . 'Loadfile.class.php', CORE_PATH . 'Rewrite.class.php'), 'db' => array('dbtype' => 'DbMysqli', 'host' => 'localhost', 'port' => 3306, 'uname' => 'root', 'psd' => '', 'dbname' => 'test', 'charset' => 'utf8', 'type' => 1), 'url' => array('dep' => '/', 'suffix' => ''), 'error_msg' => '您浏览的页面暂时发生错误!请稍后再试', 'error_page' => '', 'show_error_msg' => false, 'tpl_charset' => 'utf-8', 'tpl_content_type' => 'text/html', 'tpl_action_error' => APP_PATH . 'Tpl/dispathch_jump.tpl', 'tpl_action_success' => APP_PATH . 'Tpl/dispath_jump.tpl', 'tpl_exception_page' => APP_PATH . 'Tpl/exception.tpl', 'tpl_template_suffix' => '.html', 'tpl_cache_on' => true, 'tpl_cache_time' => 0, 'tpl_cache_suffix' => '.html', 'rewrite_module' => 'normal', 'data_auth_key' => 'hello bee');
class Conf
{
static $conf = array();
public static function param($data)
{
if (is_string($data)) {
return isset(self::$conf[$data]) ? self::$conf[$data] : null;
} else {
if (empty($data)) {
return self::$conf;
} else {
self::$conf = array_merge(self::$conf, array_change_key_case($data));
return true;
}
}
}
}
Conf::param($CONF);
