public static function read($module = '', $action = '')
{
self::$module = $module;
self::$action = $action;
//如果不符合静态规则，则直接返回false
if (false == self::_checkRule()) {
return false;
}
self::$cacheAble = true;
//标志静态缓存可正常使用
if (isset($_SERVER['PATH_INFO'])) {
$url = $_SERVER['PATH_INFO'];
} else {
$script_name = $_SERVER["SCRIPT_NAME"];
//获取当前文件的路径
$url = $_SERVER["REQUEST_URI"];
//获取完整的路径，包含"?"之后的字符串
//去除url包含的当前文件的路径信息
if ($url && @strpos($url, $script_name, 0) !== false) {
$url = substr($url, strlen($script_name));
} else {
$script_name = str_replace(basename($_SERVER["SCRIPT_NAME"]), '', $_SERVER["SCRIPT_NAME"]);
if ($url && @strpos($url, $script_name, 0) !== false) {
$url = substr($url, strlen($script_name));
}
}
}
//第一个字符是'/'，则去掉
if ($url[0] == '/') {
$url = substr($url, 1);
}
//设定缓存文件名
if (empty($_SERVER['QUERY_STRING']) && preg_match("#^[a-z0-9_\\-\\/]+\\.html\$#i", $url)) {
self::$cacheFile = $url;
} else {
self::$cacheFile = self::$module . '/' . self::$action . '/' . md5($_SERVER['REQUEST_URI']) . cpConfig::$config['APP']['HTML_CACHE_SUFFIX'];
}
self::$cacheFile = cpConfig::$config['APP']['HTML_CACHE_PATH'] . self::$cacheFile;
$dir = dirname(self::$cacheFile);
echo $dir;
if (!is_dir($dir)) {
@mkdir($dir, 0777, true);
}
if (isset(cpConfig::$config['APP']['HTML_CACHE_RULE'][self::$module][self::$action])) {
$expires = cpConfig::$config['APP']['HTML_CACHE_RULE'][self::$module][self::$action];
} else {
$expires = cpConfig::$config['APP']['HTML_CACHE_RULE'][self::$module]['*'];
}
//静态缓存文件存在，且没有过期，则直接读取
if (file_exists(self::$cacheFile) && time() < filemtime(self::$cacheFile) + $expires) {
readfile(self::$cacheFile);
return true;
}
ob_start();
//开启内容输出控制
return false;
}
public function model_jump($mid, $module)
{
$model_info = $this->model_info($mid);
if (!empty($model_info['module_category']) && $model_info['module_category'] != $module) {
module($model_info['module_category'])->index();
if ($this->config['HTML_CACHE_ON']) {
cpHtmlCache::write();
}
exit;
}
}
private function _writeHtmlCache()
{
if ($this->appConfig['HTML_CACHE_ON']) {
cpHtmlCache::write();
}
}
public function clear_html($url)
{
$config = cpConfig::get('APP');
cpHtmlCache::refresh($config['HTML_CACHE_PATH'], $url);
}
