public function upload()
{
//parent::beforeSave($insert);
if ($this->imageFile && $this->validate()) {
$Name = \common\components\Utils::fileName(5);
$fileName = 'upload/pics/' . $Name . '.' . $this->imageFile->extension;
$this->imageFile->saveAs(Yii::getAlias("@wwwdir") . "/" . $fileName);
$str = "/" . $fileName;
} else {
$str = 'pic error';
}
$this->thumb = $str;
$this->imageFile = null;
}
public function init()
{
parent::init();
$this->upload = $this->upload . '/' . date('Ym');
$this->uploadDir = Yii::getAlias('@wwwdir/' . $this->upload . '/');
$this->newFileName = \common\components\Utils::fileName(5);
if (!file_exists($this->uploadDir)) {
FileHelper::createDirectory($this->uploadDir);
}
$this->uploadSrc = Yii::getAlias('/' . $this->upload . '/');
if (!isset($this->afterUploadHandler)) {
$this->afterUploadHandler = [$this, 'afterUpload'];
}
}
public function run()
{
$file = UploadedFile::getInstanceByName($this->fileName);
if ($file->hasError) {
throw new HttpException(500, 'Upload error');
}
$this->upload = $this->upload . '/' . date('Ym');
$this->uploadDir = Yii::getAlias('@wwwdir/' . $this->upload . '/');
$newFileName = \common\components\Utils::fileName(5);
if (!file_exists($this->uploadDir)) {
FileHelper::createDirectory($this->uploadDir);
}
$fileName = $newFileName . "." . $file->extension;
if (file_exists($this->uploadDir . $fileName)) {
$fileName = $newFileName . '-' . uniqid() . '.' . $file->extension;
}
$result = $file->saveAs($this->uploadDir . $fileName);
$response['status'] = 0;
if ($result) {
//上传成功";写入数据库
$item = Yii::$app->request->post('item');
$item_id = Yii::$app->request->post('item_id');
$image = new Images();
$image->item = $item;
$image->item_id = $item_id;
$image->filename = $fileName;
$image->image = "/" . $this->upload . "/" . $fileName;
$image->filename = $fileName;
$image->sort_order = 50;
$n = $image->save();
if ($n) {
//$image->
$response['status'] = 1;
$response['imgID'] = $image->id;
$response['filePath'] = "/" . $this->upload . "/" . $fileName;
$response['initialPreview'] = ["<img src='" . $response['filePath'] . "' class='file-preview-image'>"];
$response['initialPreviewConfig'] = [['caption' => $fileName, 'width' => "120px;", 'url' => Yii::$app->urlManager->createUrl(['services/remove']), 'key' => $image->id, 'description' => "", 'sort_order' => ""]];
}
}
return Json::encode($response);
}
