<?php<liu21st@gmail.com>namespace Behavior;
use Think\Storage;
use Think\Think;
class ParseTemplateBehavior {
public function run(&$_data){
$engine = strtolower(C('TMPL_ENGINE_TYPE'));
$_content = empty($_data['content'])?$_data['file']:$_data['content'];
$_data['prefix'] = !empty($_data['prefix'])?$_data['prefix']:C('TMPL_CACHE_PREFIX');
if('think'==$engine){ if((!empty($_data['content']) && $this->checkContentCache($_data['content'],$_data['prefix']))
|| $this->checkCache($_data['file'],$_data['prefix'])) { Storage::load(C('CACHE_PATH').$_data['prefix'].md5($_content).C('TMPL_CACHFILE_SUFFIX'),$_data['var']);
}else{
$tpl = Think::instance('Think\\Template');
$tpl->fetch($_content,$_data['var'],$_data['prefix']);
}
}else{
if(strpos($engine,'\\')){
$class = $engine;
}else{
$class = 'Think\\Template\\Driver\\'.ucwords($engine);
}
if(class_exists($class)) {
$tpl = new $class;
$tpl->fetch($_content,$_data['var']);
}else { E(L('_NOT_SUPPERT_').': ' . $class);
}
}
}
protected function checkCache($tmplTemplateFile,$prefix='') {
if (!C('TMPL_CACHE_ON')) return false;
$tmplCacheFile = C('CACHE_PATH').$prefix.md5($tmplTemplateFile).C('TMPL_CACHFILE_SUFFIX');
if(!Storage::has($tmplCacheFile)){
return false;
}elseif (filemtime($tmplTemplateFile) > Storage::get($tmplCacheFile,'mtime')) {
return false;
}elseif (C('TMPL_CACHE_TIME') != 0 && time() > Storage::get($tmplCacheFile,'mtime')+C('TMPL_CACHE_TIME')) {
return false;
}
if(C('LAYOUT_ON')) {
$layoutFile = THEME_PATH.C('LAYOUT_NAME').C('TMPL_TEMPLATE_SUFFIX');
if(filemtime($layoutFile) > Storage::get($tmplCacheFile,'mtime')) {
return false;
}
}
return true;
}
protected function checkContentCache($tmplContent,$prefix='') {
if(Storage::has(C('CACHE_PATH').$prefix.md5($tmplContent).C('TMPL_CACHFILE_SUFFIX'))){
return true;
}else{
return false;
}
}
}