fetch(); } public function step2(){ if($this->request->isAjax()){ if(session('error')){ $this->error('环境检测没有通过,请调整环境后重试!'); }else{ $this->success('恭喜您环境检测通过', url('step3')); } }else{ $step = 1; if($step != 1){ $this->error("请按顺序安装", url('step1')); }else{ session('step', 2); session('error', false); //环境检测 $this->assign('check_env', check_env()); //目录文件读写检测 $this->assign('check_dirfile', check_dirfile()); //函数及扩展库检测 $this->assign('check_func_and_ext', check_func_and_ext()); return $this->fetch(); } } } }