<?php
namespace app\modules\admin\controllers;
use app\common\controllers\BController;
use app\common\components\CacheId;
use app\common\components\FormElements;
use app\modules\cms\models\Category;
use app\modules\cms\models\CategoryTypeRel;
use Yii;

class CacheController extends BController
{
    public $layout = 'main';
    public $syscacheList;//系统缓存
    public function init()
    {
        parent::init();
        $this->syscacheList = array(
            array('name'=>'模型','function'=>'_contentModel'),//内容模型
            array('name' =>'栏目', 'function' => '_category'),//栏目
            array('name' =>'导航', 'function' => '_nav'),//导航
            array('name' =>'推荐位', 'function' => '_position'),//推荐位
            array('name' =>'联动菜单', 'function' => '_linkmenu'),//联动菜单
            array('name' =>'类别', 'function' => '_type'),//内容类别
            array('name' =>'用户组', 'function' => '_usergroup'),//用户组
            array('name' =>'来源', 'function' => '_copyfrom'),//来源
            array('name' =>'站点配置', 'function' => '_siteconfig'),//站点
        );
    }

    //更新系统缓存
    public function actionSyscache()
    {
        if (isset($_POST['docache']) || isset($_GET['docache'])) {
            $page = isset($_GET['page']) ? intval($_GET['page']) : 0;
            $part = $this->syscacheList[$page];
            if($part)
            {
                $function = $part['function'];
                $this->$function();
                $result = array('error'=>0,'msg'=>'更新'.$part['name'].'缓存成功..........','data'=>['num'=>($page+1)*12.5]);
            }
            else
            {
                $result = array('error'=>0,'msg'=>'更新'.$part['name'].'更新全站缓存成功','data'=>['num'=>100]);
            }
            echo_json($result);
        }
        return $this->render('syscache');
    }

    private function _contentModel()
    {
        define('FIELDS_PATH', BASE_PATH.'common'.DIRECTORY_SEPARATOR.'widget'.DIRECTORY_SEPARATOR.'fields'.DIRECTORY_SEPARATOR);
        $fields = FormElements::getFieldsInfo('types');
        //更新内容模型类：表单生成、入库、更新、输出
        $class_types = array('form','input','update','output');
        foreach($class_types as $class_type) {
            $cache_data = file_get_contents(FIELDS_PATH.'content_'.$class_type.'.class.php');
            $cache_data = str_replace('}?>','',$cache_data);
            foreach($fields as $field=>$field_value) {
                if(file_exists(FIELDS_PATH.$field.DIRECTORY_SEPARATOR.$class_type.'.inc.php')) {
                    $cache_data .= file_get_contents(FIELDS_PATH.$field.DIRECTORY_SEPARATOR.$class_type.'.inc.php');
                }
            }
            $cache_data .= "\r\n } \r\n?>";
            file_put_contents(CACHE_PATH.'content_'.$class_type.'.class.php',$cache_data);
        }
        //更新模型数据缓存
        $array = array();
        $sql = "SELECT * FROM {{%content_model}} where disabled=0  order by list_order asc";
        $datas= Yii::$app->db->createCommand($sql)->queryAll();
        foreach ($datas as $r) {
            $array[$r['model_id']] = $r;
            $this->_contentmodel_field($r['model_id']);
        }
        Yii::$app->cache->set(CacheId::modelListCacheId(), json_encode($array),0);
        return true;
    }

    private function _category()
    {
        $categorys = array();
        $models = json_decode(Yii::$app->cache->get(CacheId::modelListCacheId()),true);
        if(is_array($models))
        {
            foreach ($models as $model_id=>$model)
            {
                $sql = "SELECT * FROM {{%category}}  where content_model_id=".$model_id." and disabled=0 order by list_order asc";
                $datas= Yii::$app->db->createCommand($sql)->queryAll();
                $array = array();
                foreach ($datas as $r)
                {
                    $parentModel =  Category::findOne($r['parent_id']);
                    if($parentModel)Category::updateParents($r['cat_id']);
                    Category::updateChilds($r['cat_id']);
                    Category::updateChilds($r['parent_id']);
                    Category::updateTypes($r['cat_id']);
                    if($r['cat_type']==1) $array[$r['cat_id']] = $r;
                }
                Yii::$app->cache->set(CacheId::categoryItemsCacheId($model_id), json_encode($array),0);
            }
        }

        $sql = "SELECT * FROM {{%category}} where  disabled=0 order by list_order ASC";
        $categoryResult = Yii::$app->db->createCommand($sql)->queryAll();
        if(is_array($categoryResult))
        {
            foreach($categoryResult as $r) {
                $parentModel =  Category::findOne($r['parent_id']);
                if($parentModel)Category::updateParents($r['cat_id']);
                Category::updateChilds($r['cat_id']);
                Category::updateChilds($r['parent_id']);
                Category::updateTypes($r['cat_id']);
                $settings = string2array($r['settings']);
                if(is_array($settings))foreach($settings as $kk=>$vv)
                {
                    $r[$kk] = $vv;
                }
                $r['is_domain'] = '0';
                $categorys[$r['cat_id']] = $r;
            }
        }
        Yii::$app->cache->set(CacheId::categoryCacheId(), json_encode($categorys),0);
        return true;
    }

    private function _position()
    {
        $array = array();
        $sql = "SELECT * FROM {{%position}} order by list_order asc";
        $lists= Yii::$app->db->createCommand($sql)->queryAll();
        if($lists)foreach($lists as $_value) {

            $array[$_value['position_id']] = $_value;
        }
        Yii::$app->cache->set(CacheId::positionCacheId(), json_encode($array),0);
        return true;
    }

    private function _nav()
    {
        $array = array();
        $sql = "SELECT * FROM {{%nav}} where disabled=0 order by list_order asc";
        $lists= Yii::$app->db->createCommand($sql)->queryAll();
        if($lists)foreach($lists as $_value) {

            $array[$_value['type']][] = $_value;
        }
        Yii::$app->cache->set(CacheId::navCacheId(), json_encode($array),0);
        return true;
    }

    private function _linkmenu()
    {

        return true;
    }

    private function _type()
    {
        $array = array();
        $sql = "SELECT * FROM {{%category_type}}  where disabled=0 order by list_order asc";
        $lists= Yii::$app->db->createCommand($sql)->queryAll();
        if(is_array($lists))foreach($lists as $_value) {

            $array[$_value['type_id']] = $_value;
        }
        Yii::$app->cache->set(CacheId::typeCacheId(), json_encode($array),0);
        return true;
    }

    private function _usergroup()
    {
        //更新模型数据缓存
        $array = array();
        $sql = "SELECT * FROM {{%user_group}} where disabled=0  order by list_order asc";
        $datas= Yii::$app->db->createCommand($sql)->queryAll();
        foreach ($datas as $r) {
            $array[$r['group_id']] = $r;
        }
        Yii::$app->cache->set(CacheId::groupCacheId(), json_encode($array),0);
        return true;
    }

    private function _copyfrom()
    {
        $array = array();
        $sql = "SELECT * FROM {{%copy_from}} order by list_order asc";
        $datas= Yii::$app->db->createCommand($sql)->queryAll();
        if(is_array($datas))foreach ($datas as $r) {
            $array[$r['id']] = $r;
        }
        Yii::$app->cache->set(CacheId::copyFromCacheId(), json_encode($array),0);
        return true;
    }

    private function _siteconfig()
    {

        return true;
    }

    //模型字段缓存
    private function _contentmodel_field($model_id)
    {
        $array = array();
        $sql = "SELECT * FROM {{%content_model_field}}  where disabled=0 and model_id=".$model_id." order by list_order asc";
        $fields= Yii::$app->db->createCommand($sql)->queryAll();
        foreach($fields as $_value) {
            $setting = string2array($_value['setting']);
            $_value = array_merge($_value,$setting);
            $array[$_value['field']] = $_value;
        }
        Yii::$app->cache->set(CacheId::modelFieldCacheId($model_id), json_encode($array),0);
        return true;
    }

    //更新栏目子级信息
    private function _updateChilds($id)
    {
        if($id==0)return;
        $parentModel = Category::findOne($id);
        if($parentModel)
        {
            $childs = array();
            $childs[]=$id;
            $categoryList = Category::find()->where('parent_id='.$id)->all();
            if(is_array($categoryList))
            {
                foreach($categoryList as $category)
                {
                    $childs[] = $category['cat_id'];
                }
            }
            if(!empty($childs)&&count($childs)>1)
            {
                //asort($childs);
                $parentModel->arr_child_ids =join(',',$childs);
                $parentModel->has_child = 1;
                $parentModel->save();
            }
            else
            {
                $parentModel->arr_child_ids ='';
                $parentModel->has_child = 0;
                $parentModel->save();
            }
        }
    }

    //更新栏目父级信息
    private function _updateParents($id,$parents = array())
    {
        $model = Category::findOne($id);
        if($model)
        {
            if(empty($parents)){
                $parents[] = $id;
                if($model->parent_id>0)$parents[]=$model->parent_id;
            }
            if(count($parents)==1)
            {
                $model->arr_parent_ids = '';
                $model->save();
                return;
            }
            else
            {
                $parentModel = Category::findOne($parents[count($parents)-1]);
                if($parentModel->parent_id==0)
                {
                    $arr_parent_id =','.join(',',$parents).',';
                    $model->arr_parent_ids = trim($arr_parent_id,',');
                    $model->save();
                    return;
                }
                else
                {
                    $parents[] = $parentModel->parent_id;
                    return $this->_updateParents($id,$parents);
                }
            }
        }
    }
}