phpcms首页的html模板是如何加载的呢
怎么看也没有看出来,它的入口文件是如何加载html首页模板的.
有一个basee.php类,好象负责加载的,但是里面有点看不懂它怎么载的呢
<?php<br />/**<br /> * base.php PHPCMS框架入口文件<br /> *<br /> * @copyright (C) 2005-2010 PHPCMS<br /> * @license http://www.phpcms.cn/license/<br /> * @lastmodify 2010-6-7<br /> */<br />define('IN_PHPCMS', true);<br /><br />//PHPCMS框架路径<br />define('PC_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR);<br /><br />if(!defined('PHPCMS_PATH')) define('PHPCMS_PATH', PC_PATH.'..'.DIRECTORY_SEPARATOR);<br /><br />//缓存文件夹地址<br />define('CACHE_PATH', PHPCMS_PATH.'caches'.DIRECTORY_SEPARATOR);<br />//主机协议<br />define('SITE_PROTOCOL', isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://');<br />//当前访问的主机名<br />define('SITE_URL', (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ''));<br />//来源<br />define('HTTP_REFERER', isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '');<br /><br />//系统开始时间<br />define('SYS_START_TIME', microtime());<br /><br />//加载公用函数库<br />pc_base::load_sys_func('global');<br />pc_base::load_sys_func('extention');<br />pc_base::auto_load_func();<br /><br />pc_base::load_config('system','errorlog') ? set_error_handler('my_error_handler') : error_reporting(E_ERROR | E_WARNING | E_PARSE);<br />//设置本地时差<br />function_exists('date_default_timezone_set') && date_default_timezone_set(pc_base::load_config('system','timezone'));<br /><br />define('CHARSET' ,pc_base::load_config('system','charset'));<br />//输出页面字符集<br />header('Content-type: text/html; charset='.CHARSET);<br /><br />define('SYS_TIME', time());<br />//定义网站根路径<br />define('WEB_PATH',pc_base::load_config('system','web_path'));<br />//js 路径<br />define('JS_PATH',pc_base::load_config('system','js_path'));<br />//css 路径<br />define('CSS_PATH',pc_base::load_config('system','css_path'));<br />//img 路径<br />define('IMG_PATH',pc_base::load_config('system','img_path'));<br />//动态程序路径<br />define('APP_PATH',pc_base::load_config('system','app_path'));<br /><br />//应用静态文件路径<br />define('PLUGIN_STATICS_PATH',WEB_PATH.'statics/plugin/');<br /><br />if(pc_base::load_config('system','gzip') && function_exists('ob_gzhandler')) {<br /> ob_start('ob_gzhandler');<br />} else {<br /> ob_start();<br />}<br /><br />class pc_base {<br /> <br /> /**<br /> * 初始化应用程序<br /> */<br /> public static function creat_app() {<br /> return self::load_sys_class('application');<br /> }<br /> /**<br /> * 加载系统类方法<br /> * @param string $classname 类名<br /> * @param string $path 扩展地址<br /> * @param intger $initialize 是否初始化<br /> */<br /> public static function load_sys_class($classname, $path = '', $initialize = 1) {<br /> return self::_load_class($classname, $path, $initialize);<br /> }<br /> <br /> /**<br /> * 加载应用类方法<br /> * @param string $classname 类名<br /> * @param string $m 模块<br /> * @param intger $initialize 是否初始化<br /> */<br /> public static function load_app_class($classname, $m = '', $initialize = 1) {<br /> $m = empty($m) && defined('ROUTE_M') ? ROUTE_M : $m;<br /> if (empty($m)) return false;<br /> return self::_load_class($classname, 'modules'.DIRECTORY_SEPARATOR.$m.DIRECTORY_SEPARATOR.'classes', $initialize);<br /> }<br /> <br /> /**<br /> * 加载数据模型<br /> * @param string $classname 类名<br /> */<br /> public static function load_model($classname) {<br /> return self::_load_class($classname,'model');<br /> }<br /> <br /> /**<br /> * 加载类文件函数<br /> * @param string $classname 类名<br /> * @param string $path 扩展地址<br /> * @param intger $initialize 是否初始化<br /> */<br /> private static function _load_class($classname, $path = '', $initialize = 1) {<br /> static $classes = array();<br /> if (empty($path)) $path = 'libs'.DIRECTORY_SEPARATOR.'classes';<br /><br /> $key = md5($path.$classname);<br /> if (isset($classes[$key])) {<br /> if (!empty($classes[$key])) {<br /> return $classes[$key];<br /> } else {<br /> return true;<br /> }<br /> }<br /> if (file_exists(PC_PATH.$path.DIRECTORY_SEPARATOR.$classname.'.class.php')) {<br /> include PC_PATH.$path.DIRECTORY_SEPARATOR.$classname.'.class.php';<br /> $name = $classname;<br /> if ($my_path = self::my_path(PC_PATH.$path.DIRECTORY_SEPARATOR.$classname.'.class.php')) {<br /> include $my_path;<br /> $name = 'MY_'.$classname;<br /> }<br /> if ($initialize) {<br /> $classes[$key] = new $name;<br /> } else {<br /> $classes[$key] = true;<br /> }<br /> return $classes[$key];<br /> } else {<br /> return false;<br /> }<br /> }<br /> <br /> /**<br /> * 加载系统的函数库<br /> * @param string $func 函数库名<br /> */<br /> public static function load_sys_func($func) {<br /> return self::_load_func($func);<br /> }<br /> <br /> /**<br /> * 自动加载autoload目录下函数库<br /> * @param string $func 函数库名<br /> */<br /> public static function auto_load_func($path='') {<br /> return self::_auto_load_func($path);<br /> }<br /> <br /> /**<br /> * 加载应用函数库<br /> * @param string $func 函数库名<br /> * @param string $m 模型名<br /> */<br /> public static function load_app_func($func, $m = '') {<br /> $m = empty($m) && defined('ROUTE_M') ? ROUTE_M : $m;<br /> if (empty($m)) return false;<br /> return self::_load_func($func, 'modules'.DIRECTORY_SEPARATOR.$m.DIRECTORY_SEPARATOR.'functions');<br /> }<br /> <br /> /**<br /> * 加载插件类库<br /> */<br /> public static function load_plugin_class($classname, $identification = '' ,$initialize = 1) {<br /> $identification = empty($identification) && defined('PLUGIN_ID') ? PLUGIN_ID : $identification;<br /> if (empty($identification)) return false;<br /> return pc_base::load_sys_class($classname, 'plugin'.DIRECTORY_SEPARATOR.$identification.DIRECTORY_SEPARATOR.'classes', $initialize);<br /> }<br /> <br /> /**<br /> * 加载插件函数库<br /> * @param string $func 函数文件名称<br /> * @param string $identification 插件标识<br /> */<br /> public static function load_plugin_func($func,$identification) {<br /> static $funcs = array();<br /> $identification = empty($identification) && defined('PLUGIN_ID') ? PLUGIN_ID : $identification;<br /> if (empty($identification)) return false;<br /> $path = 'plugin'.DIRECTORY_SEPARATOR.$identification.DIRECTORY_SEPARATOR.'functions'.DIRECTORY_SEPARATOR.$func.'.func.php';<br /> $key = md5($path);<br /> if (isset($funcs[$key])) return true;<br /> if (file_exists(PC_PATH.$path)) {<br /> include PC_PATH.$path;<br /> } else {<br /> $funcs[$key] = false;<br /> return false;<br /> }<br /> $funcs[$key] = true;<br /> return true;<br /> }<br /> <br /> /**<br /> * 加载插件数据模型<br /> * @param string $classname 类名<br /> */<br /> public static function load_plugin_model($classname,$identification) {<br /> $identification = empty($identification) && defined('PLUGIN_ID') ? PLUGIN_ID : $identification;<br /> $path = 'plugin'.DIRECTORY_SEPARATOR.$identification.DIRECTORY_SEPARATOR.'model';<br /> return self::_load_class($classname,$path);<br /> }<br /> <br /> /**<br /> * 加载函数库<br /> * @param string $func 函数库名<br /> * @param string $path 地址<br /> */<br /> private static function _load_func($func, $path = '') {<br /> static $funcs = array();<br /> if (empty($path)) $path = 'libs'.DIRECTORY_SEPARATOR.'functions';<br /> $path .= DIRECTORY_SEPARATOR.$func.'.func.php';<br /> $key = md5($path);<br /> if (isset($funcs[$key])) return true;<br /> if (file_exists(PC_PATH.$path)) {<br /> include PC_PATH.$path;<br /> } else {<br /> $funcs[$key] = false;<br /> return false;<br /> }<br /> $funcs[$key] = true;<br /> return true;<br /> }<br /> <br /> /**<br /> * 加载函数库<br /> * @param string $func 函数库名<br /> * @param string $path 地址<br /> */<br /> private static function _auto_load_func($path = '') {<br /> if (empty($path)) $path = 'libs'.DIRECTORY_SEPARATOR.'functions'.DIRECTORY_SEPARATOR.'autoload';<br /> $path .= DIRECTORY_SEPARATOR.'*.func.php';<br /> $auto_funcs = glob(PC_PATH.DIRECTORY_SEPARATOR.$path);<br /> if(!empty($auto_funcs) && is_array($auto_funcs)) {<br /> foreach($auto_funcs as $func_path) {<br /> include $func_path;<br /> }<br /> }<br /> }<br /> /**<br /> * 是否有自己的扩展文件<br /> * @param string $filepath 路径<br /> */<br /> public static function my_path($filepath) {<br /> $path = pathinfo($filepath);<br /> if (file_exists($path['dirname'].DIRECTORY_SEPARATOR.'MY_'.$path['basename'])) {<br /> return $path['dirname'].DIRECTORY_SEPARATOR.'MY_'.$path['basename'];<br /> } else {<br /> return false;<br /> }<br /> }<br /> <br /> /**<br /> * 加载配置文件<br /> * @param string $file 配置文件<br /> * @param string $key 要获取的配置荐<br /> * @param string $default 默认配置。当获取配置项目失败时该值发生作用。<br /> * @param boolean $reload 强制重新加载。<br /> */<br /> public static function load_config($file, $key = '', $default = '', $reload = false) {<br /> static $configs = array();<br /> if (!$reload && isset($configs[$file])) {<br /> if (empty($key)) {<br /> return $configs[$file];<br /> } elseif (isset($configs[$file][$key])) {<br /> return $configs[$file][$key];<br /> } else {<br /> return $default;<br /> }<br /> }<br /> $path = CACHE_PATH.'configs'.DIRECTORY_SEPARATOR.$file.'.php';<br /> if (file_exists($path)) {<br /> $configs[$file] = include $path;<br /> }<br /> if (empty($key)) {<br /> return $configs[$file];<br /> } elseif (isset($configs[$file][$key])) {<br /> return $configs[$file][$key];<br /> } else {<br /> return $default;<br /> }<br /> }<br />}
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