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- <?php
- namespace Behavior;
- use Think\Storage;
- class ReadHtmlCacheBehavior {
-
- public function run(&$params){
-
- if(IS_GET && C('HTML_CACHE_ON')) {
- $cacheTime = $this->requireHtmlCache();
- if( false !== $cacheTime && $this->checkHTMLCache(HTML_FILE_NAME,$cacheTime)) {
-
- echo Storage::read(HTML_FILE_NAME,'html');
- exit();
- }
- }
- }
-
- static private function requireHtmlCache() {
-
- $htmls = C('HTML_CACHE_RULES');
- if(!empty($htmls)) {
- $htmls = array_change_key_case($htmls);
-
-
-
- $controllerName = strtolower(CONTROLLER_NAME);
- $actionName = strtolower(ACTION_NAME);
- if(isset($htmls[$controllerName.':'.$actionName])) {
- $html = $htmls[$controllerName.':'.$actionName];
- }elseif(isset($htmls[$controllerName.':'])){
- $html = $htmls[$controllerName.':'];
- }elseif(isset($htmls[$actionName])){
- $html = $htmls[$actionName];
- }elseif(isset($htmls['*'])){
- $html = $htmls['*'];
- }
- if(!empty($html)) {
-
- $rule = is_array($html)?$html[0]:$html;
-
- $callback = function($match){
- switch($match[1]){
- case '_GET': $var = $_GET[$match[2]]; break;
- case '_POST': $var = $_POST[$match[2]]; break;
- case '_REQUEST': $var = $_REQUEST[$match[2]]; break;
- case '_SERVER': $var = $_SERVER[$match[2]]; break;
- case '_SESSION': $var = $_SESSION[$match[2]]; break;
- case '_COOKIE': $var = $_COOKIE[$match[2]]; break;
- }
- return (count($match) == 4) ? $match[3]($var) : $var;
- };
- $rule = preg_replace_callback('/{\$(_\w+)\.(\w+)(?:\|(\w+))?}/', $callback, $rule);
-
- $rule = preg_replace_callback('/{(\w+)\|(\w+)}/', function($match){return $match[2]($_GET[$match[1]]);}, $rule);
- $rule = preg_replace_callback('/{(\w+)}/', function($match){return $_GET[$match[1]];}, $rule);
-
- $rule = str_ireplace(
- array('{:controller}','{:action}','{:module}'),
- array(CONTROLLER_NAME,ACTION_NAME,MODULE_NAME),
- $rule);
-
- $rule = preg_replace_callback('/{|(\w+)}/', function($match){return $match[1]();},$rule);
- $cacheTime = C('HTML_CACHE_TIME',null,60);
- if(is_array($html)){
- if(!empty($html[2])) $rule = $html[2]($rule);
- $cacheTime = isset($html[1])?$html[1]:$cacheTime;
- }else{
- $cacheTime = $cacheTime;
- }
-
-
- define('HTML_FILE_NAME',HTML_PATH . $rule.C('HTML_FILE_SUFFIX',null,'.html'));
- return $cacheTime;
- }
- }
-
- return false;
- }
-
- static public function checkHTMLCache($cacheFile='',$cacheTime='') {
- if(!is_file($cacheFile) && 'sae' != APP_MODE ){
- return false;
- }elseif (filemtime(\Think\Think::instance('Think\View')->parseTemplate()) > Storage::get($cacheFile,'mtime','html')) {
-
- return false;
- }elseif(!is_numeric($cacheTime) && function_exists($cacheTime)){
- return $cacheTime($cacheFile);
- }elseif ($cacheTime != 0 && NOW_TIME > Storage::get($cacheFile,'mtime','html')+$cacheTime) {
-
- return false;
- }
-
- return true;
- }
- }
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