DefaultController.php
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<?php
namespace app\wx\modules\user\controllers;
use common\helpers\ImageManager;
use common\helpers\ImageUtils;
use common\models\EngineerProfile;
use domain\toutiao\TtDefaultImageRepository;
use domain\toutiao\TtNewsImageRepository;
use domain\toutiao\TtNewsRepository;
use domain\toutiao\TtType;
use Yii;
use stdClass;
/**
* 控制器
*/
class DefaultController extends BaseController
{
/**
* 首页
*/
public function actionIndex()
{
return $this->render('index');
}
/**
* 上传文件
* @return string
*/
public function actionUploadFile()
{
$e = new stdClass();
$e->success = false;
$e->message = 'ok';
$userId = 0;
if (empty($_FILES["file"])) {
$e->message = '文件为空';
return $this->renderJson($e);
}
if (empty($_FILES["file"]['tmp_name'])) {
$e->message = '文件为空';
return $this->renderJson($e);
}
$type = $_FILES["file"]["type"];
$typeArr = explode('/', $type);
if ('image' !== $typeArr[0]) {
$e->message = '只能上传 png， jpg 等文件';
return $this->renderJson($e);
}
$dir = Yii::getAlias('@site') . "/tmp";
$fileArr = explode('.', $_FILES["file"]['name']);
$tt = time();
$filename = 'auto_'.$tt.md5($_FILES["file"]['name']).'.'.end($fileArr);
$minFileName = 'auto_'.$tt.md5($_FILES["file"]['name']).'_min'.'.'.end($fileArr);
$saveFilePath = $dir.'/'.$filename;
move_uploaded_file($_FILES["file"]['tmp_name'], $saveFilePath);
$tmpUrl = $tmpMinFile= $this->site->base_url.'/tmp/'.$filename;
$imgSource = $this->_imageCreateFromPath($saveFilePath);
if ($imgSource) {
ImageUtils::resizeImage($imgSource, 100, 100, $dir.'/'.$minFileName);
$tmpMinFile = $this->site->base_url.'/tmp/'.$minFileName;
}
$e->success = true;
$e->tmpFile = $filename;
$e->tmpMinUrl = $tmpMinFile;
$e->tmpUrl = $tmpUrl;
$e->message = 'ok';
return $this->renderJson($e);
}
/**
* @param $imgPath
* @return null|resource
*/
private function _imageCreateFromPath($imgPath)
{
list($width, $height, $type, $attr) = getimagesize($imgPath);
switch ($type) {
case 3: // png
return imagecreatefrompng($imgPath);
case 2: // jpeg
return imagecreatefromjpeg($imgPath);
default:
return null;
}
}
}