define('IN_PHPCMS', true); //PHPCMS框架路径 define('PC_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR); if(!defined('PHPCMS_PATH')) define('PHPCMS_PATH', PC_PATH.'..'.DIRECTORY_SEPARATOR); //缓存文件夹地址 define('CACHE_PATH', PHPCMS_PATH.'caches'.DIRECTORY_SEPARATOR); //主机协议 define('SITE_PROTOCOL', isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://'); //当前访问的主机名 define('SITE_URL', (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '')); //来源 define('HTTP_REFERER', isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : ''); //系统开始时? define('SYS_START_TIME', microtime()); //加载公用函数? pc_base::load_sys_func('global'); pc_base::load_sys_func('extention'); pc_base::auto_load_func(); pc_base::load_config('system','errorlog') ? set_error_handler('my_error_handler') : error_reporting(E_ERROR | E_WARNING | E_PARSE); //设置本地时差 function_exists('date_default_timezone_set') && date_default_timezone_set(pc_base::load_config('system','timezone')); define('CHARSET' ,pc_base::load_config('system','charset')); //输出页面字符? header('Content-type: text/html; charset='.CHARSET); define('SYS_TIME', time()); //定义网站根路? define('WEB_PATH',pc_base::load_config('system','web_path')); //js 路径 define('JS_PATH',pc_base::load_config('system','js_path')); //css 路径 define('CSS_PATH',pc_base::load_config('system','css_path')); //other 路径 define('OTHER_PATH',pc_base::load_config('system','other_path')); //img 路径 define('IMG_PATH',pc_base::load_config('system','img_path')); //动态程序路? define('APP_PATH',pc_base::load_config('system','app_path')); //备案 define('BA_PATH',pc_base::load_config('system','ba_path')); //版权 define('BQ_PATH',pc_base::load_config('system','bq_path')); //地址 define('DZ_PATH',pc_base::load_config('system','dz_path')); //座机 define('ZJ_PATH',pc_base::load_config('system','zj_path')); //手机 define('SJ_PATH',pc_base::load_config('system','sj_path')); //邮箱 define('YX_PATH',pc_base::load_config('system','yx_path')); //球球 define('QQ_PATH',pc_base::load_config('system','qq_path')); //微信 define('WX_PATH',pc_base::load_config('system','wx_path')); //旺旺 define('WW_PATH',pc_base::load_config('system','ww_path')); //应用静态文件路? define('PLUGIN_STATICS_PATH',WEB_PATH.'statics/plugin/'); if(pc_base::load_config('system','gzip') && function_exists('ob_gzhandler')) { ob_start('ob_gzhandler'); } else { ob_start(); } class pc_base { /** * 初始化应用程? */ public static function creat_app() { return self::load_sys_class('application'); } /** * 加载系统类方? * @param string $classname 类名 * @param string $path 扩展地址 * @param intger $initialize 是否初始? */ public static function load_sys_class($classname, $path = '', $initialize = 1) { return self::_load_class($classname, $path, $initialize); } /** * 加载应用类方? * @param string $classname 类名 * @param string $m 模块 * @param intger $initialize 是否初始? */ public static function load_app_class($classname, $m = '', $initialize = 1) { $m = empty($m) && defined('ROUTE_M') ? ROUTE_M : $m; if (empty($m)) return false; return self::_load_class($classname, 'modules'.DIRECTORY_SEPARATOR.$m.DIRECTORY_SEPARATOR.'classes', $initialize); } /** * 加载数据模型 * @param string $classname 类名 */ public static function load_model($classname) { return self::_load_class($classname,'model'); } /** * 加载类文件函? * @param string $classname 类名 * @param string $path 扩展地址 * @param intger $initialize 是否初始? */ private static function _load_class($classname, $path = '', $initialize = 1) { static $classes = array(); if (empty($path)) $path = 'libs'.DIRECTORY_SEPARATOR.'classes'; $key = md5($path.$classname); if (isset($classes[$key])) { if (!empty($classes[$key])) { return $classes[$key]; } else { return true; } } if (file_exists(PC_PATH.$path.DIRECTORY_SEPARATOR.$classname.'.class.php')) { include PC_PATH.$path.DIRECTORY_SEPARATOR.$classname.'.class.php'; $name = $classname; if ($my_path = self::my_path(PC_PATH.$path.DIRECTORY_SEPARATOR.$classname.'.class.php')) { include $my_path; $name = 'MY_'.$classname; } if ($initialize) { $classes[$key] = new $name; } else { $classes[$key] = true; } return $classes[$key]; } else { return false; } } /** * 加载系统的函数库 * @param string $func 函数库名 */ public static function load_sys_func($func) { return self::_load_func($func); } /** * 自动加载autoload目录下函数库 * @param string $func 函数库名 */ public static function auto_load_func($path='') { return self::_auto_load_func($path); } /** * 加载应用函数? * @param string $func 函数库名 * @param string $m 模型? */ public static function load_app_func($func, $m = '') { $m = empty($m) && defined('ROUTE_M') ? ROUTE_M : $m; if (empty($m)) return false; return self::_load_func($func, 'modules'.DIRECTORY_SEPARATOR.$m.DIRECTORY_SEPARATOR.'functions'); } /** * 加载插件类库 */ public static function load_plugin_class($classname, $identification = '' ,$initialize = 1) { $identification = empty($identification) && defined('PLUGIN_ID') ? PLUGIN_ID : $identification; if (empty($identification)) return false; return pc_base::load_sys_class($classname, 'plugin'.DIRECTORY_SEPARATOR.$identification.DIRECTORY_SEPARATOR.'classes', $initialize); } /** * 加载插件函数? * @param string $func 函数文件名称 * @param string $identification 插件标识 */ public static function load_plugin_func($func,$identification) { static $funcs = array(); $identification = empty($identification) && defined('PLUGIN_ID') ? PLUGIN_ID : $identification; if (empty($identification)) return false; $path = 'plugin'.DIRECTORY_SEPARATOR.$identification.DIRECTORY_SEPARATOR.'functions'.DIRECTORY_SEPARATOR.$func.'.func.php'; $key = md5($path); if (isset($funcs[$key])) return true; if (file_exists(PC_PATH.$path)) { include PC_PATH.$path; } else { $funcs[$key] = false; return false; } $funcs[$key] = true; return true; } /** * 加载插件数据模型 * @param string $classname 类名 */ public static function load_plugin_model($classname,$identification) { $identification = empty($identification) && defined('PLUGIN_ID') ? PLUGIN_ID : $identification; $path = 'plugin'.DIRECTORY_SEPARATOR.$identification.DIRECTORY_SEPARATOR.'model'; return self::_load_class($classname,$path); } /** * 加载函数? * @param string $func 函数库名 * @param string $path 地址 */ private static function _load_func($func, $path = '') { static $funcs = array(); if (empty($path)) $path = 'libs'.DIRECTORY_SEPARATOR.'functions'; $path .= DIRECTORY_SEPARATOR.$func.'.func.php'; $key = md5($path); if (isset($funcs[$key])) return true; if (file_exists(PC_PATH.$path)) { include PC_PATH.$path; } else { $funcs[$key] = false; return false; } $funcs[$key] = true; return true; } /** * 加载函数? * @param string $func 函数库名 * @param string $path 地址 */ private static function _auto_load_func($path = '') { if (empty($path)) $path = 'libs'.DIRECTORY_SEPARATOR.'functions'.DIRECTORY_SEPARATOR.'autoload'; $path .= DIRECTORY_SEPARATOR.'*.func.php'; $auto_funcs = glob(PC_PATH.DIRECTORY_SEPARATOR.$path); if(!empty($auto_funcs) && is_array($auto_funcs)) { foreach($auto_funcs as $func_path) { include $func_path; } } } /** * 是否有自己的扩展文件 * @param string $filepath 路径 */ public static function my_path($filepath) { $path = pathinfo($filepath); if (file_exists($path['dirname'].DIRECTORY_SEPARATOR.'MY_'.$path['basename'])) { return $path['dirname'].DIRECTORY_SEPARATOR.'MY_'.$path['basename']; } else { return false; } } /** * 加载配置文件 * @param string $file 配置文件 * @param string $key 要获取的配置? * @param string $default 默认配置。当获取配置项目失败时该值发生作用? * @param boolean $reload 强制重新加载? */ public static function load_config($file, $key = '', $default = '', $reload = false) { static $configs = array(); if (!$reload && isset($configs[$file])) { if (empty($key)) { return $configs[$file]; } elseif (isset($configs[$file][$key])) { return $configs[$file][$key]; } else { return $default; } } $path = CACHE_PATH.'configs'.DIRECTORY_SEPARATOR.$file.'.php'; if (file_exists($path)) { $configs[$file] = include $path; } if (empty($key)) { return $configs[$file]; } elseif (isset($configs[$file][$key])) { return $configs[$file][$key]; } else { return $default; } } }