<?php
/**
* Created by PhpStorm.
* User: xiaofeng
* Date: 2018/3/19
* Time: 上午9:22
*/
namespace backend\server;
use backend\base\Help;
use Yii;
use common\models\News;
class NewsInformation
{
// public $state = [1=>'y', 2=>'n'];
public function getImgResources($path,$url)
{
try{
$aext = explode('.', $url);
$ext = end($aext);
$name = md5(uniqid(microtime())) . '.' . $ext;
$source = @file_get_contents($url);
if($source){
if( file_put_contents($path.$name,$source,FILE_USE_INCLUDE_PATH))
{
return $name;
}
}
}catch (\Exception $e){
// p($e->getMessage());
}
return ;
$state = @file_get_contents($url,0,null,0,1);//获取网络资源的字符内容
if($state){
$dir=dirname(Yii::$app->BasePath).'/resource/'.Yii::$app->params['httpImg']['newsthumb'];
$filename = $dir.date("dMYHis").'.jpg';//文件名称生成
ob_start();//打开输出
readfile($url);//输出图片文件
$img = ob_get_contents();//得到浏览器输出
ob_end_clean();//清除输出并关闭
$size = strlen($img);//得到图片大小
$fp2 = @fopen($filename, "a");
//file_put_contents ($filename,$img);
fwrite($fp2, $img);//向当前目录写入图片文件，并重新命名
fclose($fp2);
return date("dMYHis").'.jpg';
}
else{
return 0;
}
}
public function CreateNews()
{
//处理图片
$url = Yii::$app->params['img_url']['news'];
if(!empty($_FILES)){
$row = \backend\server\UploadFile::InstancesImgName('img',$url); //[0] => 3dc12b64b0efc4bdafa543e65c8a9ec2.jpg
}else{
$row[0]=$this->getImgResources(Yii::$app->request->post('img')[0]);
}
if(is_array($row))
{
$model = new News();
$model->scenario = 'add';
$model->thumb = json_encode($row);
$newModel = $model->Authenticator(Yii::$app->request->post());
if(is_object($newModel))
{
//处理水印
if(Yii::$app->request->post('thumb_watermark') == 1 )
{
$ImgSet = new SetUploadImg();
$ImgSet->SetImgWatermark($row,$url);
}
//压缩图片
$compressParams = [];
$compressParams['data']['imgname'] = $row;;
$compressParams['data']['url'] = $url;
$compressParams['data']['source'] = '资讯@添加';
$this->onCompress($compressParams);
if($newModel->insert() == true)
{
$UserNews = new \common\models\UserNews();
$UserNews->uid = Yii::$app->session['user_info']['uid'];
$UserNews->nid = $newModel->attributes['id'];
$UserNews->create_at = $_SERVER['REQUEST_TIME'];
$UserNews->insert();
return true;
}
else
{
UploadFile::delImg($url,$row);
}
}
return $newModel;
}
return $row;
}
public function NewsEdit()
{
$model = new News();
$validateData = $model->Authenticator(Yii::$app->request->post());
if(is_object($validateData))
{
$row = $model->FindById(Yii::$app->request->post('id'));
if($row != null)
{
$delIdentifying = false;
$row['thumb'] = json_decode($row['thumb'],true);
$delimg = Yii::$app->request->post('delimg'); //需要删除的数组
$ImgUrl = Yii::$app->params['img_url']['news'];
$arrImg = [];
if(!empty($delimg))
{
$arrImg = array_diff($row['thumb'],$delimg); //需要保留的数组 如果删除全部图片 返回空数组
if(empty($arrImg))
{
$delIdentifying = true; //标识是否删除所有图片
}
foreach ($delimg as $val)
{
UploadFile::delImg($ImgUrl,$val);
}
}
else
{
$arrImg = $row['thumb'];
}
//$imgArr = \backend\server\UploadFile::InstancesImgName('img',$ImgUrl);
if(!empty($_FILES)){
$imgArr = \backend\server\UploadFile::InstancesImgName('img',$ImgUrl); //[0] => 3dc12b64b0efc4bdafa543e65c8a9ec2.jpg
}else{
$imgArr[0]=$this->getImgResources(Yii::$app->request->post('img')[0]);
if($imgArr[0]==0){
$imgArr = \backend\server\UploadFile::InstancesImgName('img',$ImgUrl);
}
}
if(is_array($imgArr))
{
$arrImg = array_merge($imgArr,$arrImg);
if(Yii::$app->request->post('thumb_watermark') == 1 )
{
$ImgSet = new SetUploadImg();
$ImgSet->SetImgWatermark($imgArr,$ImgUrl);
}
//压缩图片
$compressParams = [];
$compressParams['data']['imgname'] = $imgArr;;
$compressParams['data']['url'] = $ImgUrl;
$compressParams['data']['source'] = '资讯@修改';
$this->onCompress($compressParams);
}
$setAttr = Help::SetAttr(Yii::$app->request->post(),$validateData,$row);
if(!empty($arrImg) || $delIdentifying == true)
{
$arrImg=array_values($arrImg);
$setAttr->thumb = json_encode($arrImg);
}
else
{
$setAttr->thumb = json_encode($setAttr->thumb); //没有修改图片的情况下
}
if($setAttr->update() == true) return true;
}
}
return $validateData;
}
public function NewsList()
{
$model = new News();
$model->id = Yii::$app->request->post('id');
// $model->hid = Yii::$app->request->post('hid');
$model->subject = Yii::$app->request->post('name');
$model->category = Yii::$app->request->post('news');
$model->city = Yii::$app->request->post('city');
$model->author = Yii::$app->request->post('author');
$rows['data'] = $model->getList(Yii::$app->request->post());
$rows['count'] = $model->Total();
if($rows != null)
{
foreach ($rows['data'] as &$val)
{
$val['create_at'] = date('Y-m-d',$val['create_at']);
$val['state'] =Yii::$app->params['newsStatus'][$val['state']];
}
return $rows;
}
return false;
}
public function delNews($swith = 1)
{
$id = Yii::$app->request->post('id');
switch ($swith){
case 1:
$result = \common\models\News::updateAll(['del'=>2],['id'=>$id]);
// $row->del = 2;
// if(is_array($id))
// {
//
// }
\common\models\HouseNews::updateAll(['del'=>2],['nid'=>$id]);
break;
case 2:
$model = new News();
$row = $model->FindByIdSort($id);
if($row == null) return;
if($row->state == 2)
{
$row->state = 1;
}
else if($row->state == 1)
{
$row->state = 2;
}
$result = $row->update();
break;
}
if($result > 0 ) return true;
}
// public function SetNewsState()
// {
// $model = new News();
// $row = $model->FindById(Yii::$app->request->post('id'));
// $row->state = 2;
// }
//压缩图片
private function onCompress($data)
{
$model = new \backend\event\TinifyEvent();
$model->CompressImg($data);
}
}