/**
* 框架初始化
*/
public static function init()
{
spl_autoload_register('Core::autoLoad');
if (!defined('CORE_FUNCTION') && !@(include FW_PATH . 'func.php')) {
exit('func.php is missing');
}
if (!defined('CUSTOM_FUNCTION') && !@(include FW_PATH . 'custom.php')) {
exit('custom.php is missing');
}
if (C('config', 'debug', false)) {
define('IS_DEBUG', true);
error_reporting(E_ALL);
} else {
define('IS_DEBUG', false);
error_reporting(0);
}
set_error_handler('Core::_errorHandle', error_reporting());
set_exception_handler('Core::_exceptionHandle');
register_shutdown_function('Core::_shutdownHandle');
if (function_exists('date_default_timezone_set')) {
@date_default_timezone_set(C('config', 'timezone', 'Etc/GMT-8'));
}
define('TIME', time());
define('IP', Base_Request::get_client_ip());
define('CHARSET', C('config', 'charset', 'UTF-8'));
define('PHP_FILE', Base_Request::get_script_url());
define('SCRIPT_NAME', basename(PHP_FILE));
define('WEB_PATH', substr(PHP_FILE, 0, strrpos(PHP_FILE, '/')) . '/');
mb_internal_encoding(CHARSET);
if (MAGIC_QUOTES_GPC) {
$_POST = String::stripslashes($_POST);
$_GET = String::stripslashes($_GET);
$_COOKIE = String::stripslashes($_COOKIE);
$_REQUEST = String::stripslashes($_REQUEST);
}
if (isset($_GET['page'])) {
$_GET['page'] = max(intval($_GET['page']), 1);
}
if (!IS_CLI) {
/* 协议 */
define('SITE_PROTOCOL', Base_Request::get_scheme() . '://');
/* 主机名 */
define('SITE_HOST', Base_Request::get_server_name());
/* 基础URL */
define('SITE_URL', htmlspecialchars(Base_Request::get_base_url(true)) . '/');
/* 设置来源 */
define('HTTP_REFERER', Base_Request::get_url_referer());
define('REQUEST_METHOD', Base_Request::get_request_method());
define('IS_GET', Base_Request::is_get());
define('IS_POST', Base_Request::is_post());
define('IS_PUT', Base_Request::is_put());
define('IS_DELETE', Base_Request::is_delete());
define('IS_AJAX', Base_Request::is_ajax());
@header('Content-Type: text/html; charset=' . CHARSET);
@header('X-Powered-By: PHP/' . PHP_VERSION . ' Leaps/' . LEAPS_VERSION);
// 页面压缩输出支持
if (C('config', 'gzip', true) && function_exists('ob_gzhandler')) {
ob_start('ob_gzhandler');
} else {
ob_start();
}
}
}
function show_trace()
{
if (!Base_Request::is_ajax() && C('config', 'show_trace')) {
$trace_page_tabs = array('BASE' => '基本', 'FILE' => '文件', 'INFO' => '流程', 'ERR|NOTIC' => '错误', 'SQL' => 'SQL', 'DEBUG' => '调试');
// 页面Trace可定制的选项卡
// 系统默认显示信息
$files = get_included_files();
$info = array();
foreach ($files as $key => $file) {
$info[] = $file . ' ( ' . number_format(filesize($file) / 1024, 2) . ' KB )';
}
$trace = array();
$base = array('请求信息' => date('Y-m-d H:i:s', $_SERVER['REQUEST_TIME']) . ' ' . $_SERVER['SERVER_PROTOCOL'] . ' ' . $_SERVER['REQUEST_METHOD'] . ' : ' . $_SERVER['REQUEST_URI'], '运行时间' => show_time(), '内存开销' => MEMORY_LIMIT_ON ? number_format((memory_get_usage() - START_MEMORY) / 1024, 2) . ' kb' : '不支持', '查询信息' => N('db_query') . ' queries ' . N('db_write') . ' writes ', '文件加载' => count(get_included_files()), '缓存信息' => N('cache_read') . ' gets ' . N('cache_write') . ' writes ', '会话信息' => 'SESSION_ID=' . session_id());
$debug = trace();
foreach ($trace_page_tabs as $name => $title) {
switch (strtoupper($name)) {
case 'BASE':
// 基本信息
$trace[$title] = $base;
break;
case 'FILE':
// 文件信息
$trace[$title] = $info;
break;
default:
// 调试信息
$name = strtoupper($name);
if (strpos($name, '|')) {
// 多组信息
$array = explode('|', $name);
$result = array();
foreach ($array as $name) {
$result += isset($debug[$name]) ? $debug[$name] : array();
}
$trace[$title] = $result;
} else {
$trace[$title] = isset($debug[$name]) ? $debug[$name] : '';
}
}
}
}
include FW_PATH . 'errors' . DIRECTORY_SEPARATOR . 'trace.php';
}
