上传图片时遇到问题。错误说：include（CUploadFile.php）：无法打开流：没有这样的文件或目录。
我的数据库中有一个表，tbl_barang（id_barang，nama_barang，id_merk，harga，foto，{{1 }}）
这是我的模型，Barang.php
deskripsi然后我的控制器，BarangController.php
<?php
class Barang extends CActiveRecord {
public static function model($className=__CLASS__) {
return parent::model($className);
}
public function tableName() {
return 'tbl_barang';
}
public function rules() {
return array(
array('nama_barang, id_merk, harga, foto, deskripsi', 'required'),
array('harga', 'numerical', 'integerOnly'=>true),
array('nama_barang', 'length', 'max'=>50),
array('id_merk', 'length', 'max'=>3),
array('foto', 'file', 'types'=>'jpg, gif, png', 'allowEmpty'=>true,), //menentukan file, tipe file, dan boleh empty pada validasi upload foto
array('id_barang, nama_barang, id_merk, harga, foto, deskripsi', 'safe', 'on'=>'search'),
);
}
public function relations() {
return array();
}
public function attributeLabels() {
return array(
'id_barang' => 'Id Barang',
'nama_barang' => 'Nama Barang',
'id_merk' => 'Id Merk',
'harga' => 'Harga',
'foto' => 'Foto',
'deskripsi' => 'Deskripsi',
);
}
public function search() {
$criteria=new CDbCriteria;
$criteria->compare('id_barang',$this->id_barang);
$criteria->compare('nama_barang',$this->nama_barang,true);
$criteria->compare('id_merk',$this->id_merk,true);
$criteria->compare('harga',$this->harga);
$criteria->compare('foto',$this->foto,true);
$criteria->compare('deskripsi',$this->deskripsi,true);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
}
在class BarangController extends Controller {
/**
* @var string the default layout for the views. Defaults to '//layouts/column2', meaning
* using two-column layout. See 'protected/views/layouts/column2.php'.
*/
//menentukan layout
public $layout='//layouts/column2';
//menentukan folder tempat penyimpanan
const URLUPLOAD='/../images/barang';
/**
* @return array action filters
*/
public function filters() {
return array(
'accessControl', // perform access control for CRUD operations
'postOnly + delete', // we only allow deletion via POST request
);
}
/**
* Specifies the access control rules.
* This method is used by the 'accessControl' filter.
* @return array access control rules
*/
public function accessRules() {
return array(
array('allow', // allow all users to perform 'index' and 'view' actions
'actions'=>array('index','view'),
'users'=>array('*'),
),
array('allow', // allow authenticated user to perform 'create' and 'update' actions
'actions'=>array('create','update'),
'users'=>array('@'),
),
array('allow', // allow admin user to perform 'admin' and 'delete' actions
'actions'=>array('admin','delete'),
'users'=>array('admin'),
),
array('deny', // deny all users
'users'=>array('*'),
),
);
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
*/
public function actionView($id) {
$this->render('view',array(
'model'=>$this->loadModel($id),
));
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate() {
$model=new Barang; //panggil model Barang
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Barang'])) { //jika data dikirim
//cek file
$cekfile = $model->image=CUploadFile::getInstance($model, 'foto');
if(empty($cekfile)) { //jika file kosong
//ambil data yang diinput
$model->attributes=$_POST['Barang'];
$model->save();
} else { //jika file tidak kosong
//ambil data yang diinput
$model->attributes=$_POST['Barang'];
//ambil file
$model->image = CUploadFile::getInstance($model, 'foto');
if($model->save()) { //jika data disimpan
//upload image ke folder
$model->image->saveAs(Yii::app()->basePath.self::URLUPLOAD.$model->image.'');
//alihkan ke halaman index/function actionIndex()
$this->redirect(array('view','id'=>$model->id_barang));
}
}
}
$this->render('create',array(
'model'=>$model,
));
}
/**
* Updates a particular model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id the ID of the model to be updated
*/
public function actionUpdate($id) {
$model=$this->loadModel($id);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Barang'])) {
$model->attributes=$_POST['Barang'];
if($model->save())
$this->redirect(array('view','id'=>$model->id_barang));
}
$this->render('update',array(
'model'=>$model,
));
}
/**
* Deletes a particular model.
* If deletion is successful, the browser will be redirected to the 'admin' page.
* @param integer $id the ID of the model to be deleted
*/
public function actionDelete($id) {
$this->loadModel($id)->delete();
// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
if(!isset($_GET['ajax']))
$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
}
/**
* Lists all models.
*/
public function actionIndex() {
$dataProvider=new CActiveDataProvider('Barang');
$this->render('index',array(
'dataProvider'=>$dataProvider,
));
}
/**
* Manages all models.
*/
public function actionAdmin() {
$model=new Barang('search');
$model->unsetAttributes(); // clear any default values
if(isset($_GET['Barang']))
$model->attributes=$_GET['Barang'];
$this->render('admin',array(
'model'=>$model,
));
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer the ID of the model to be loaded
*/
public function loadModel($id) {
$model=Barang::model()->findByPk($id);
if($model===null)
throw new CHttpException(404,'The requested page does not exist.');
return $model;
}
/**
* Performs the AJAX validation.
* @param CModel the model to be validated
*/
protected function performAjaxValidation($model) {
if(isset($_POST['ajax']) && $_POST['ajax']==='barang-form') {
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
}
我刚刚将文本文件更改为foto行中的文件字段。我真的很困惑为什么它无法上传。我希望有人能帮助我并教我如何解决它。谢谢
答案 0 :(得分：0)
试试这个;
代替
$model->image = CUploadFile::getInstance($model, 'foto');
尝试
$model->image = CUploadedFile::getInstance($model, 'foto');
答案 1 :(得分：0)
在您的表单中，您应该拥有与图像foto文件相关的此类代码。
<div class="row">
<?php echo $form->labelEx($model,'foto'); ?>
<?php echo $form->fileField($model,'foto'); ?>
<php echo $form->error($model,'foto'); ?>
</div>
现在您需要编辑控制器文件。
现在在您的控制器文件中。您需要更改以下方法。
这是你的控制器，我试图从这个控制器中删除错误。你先试试这个。
public function actionCreate()
{
$model=new Barang;
if(isset($_POST['Barang'])) //jika data dikirim
{
$cekfile = $model->foto=CUploadFile::getInstance($model, 'foto');
if(empty($cekfile)){ //jika file kosong
$model->attributes=$_POST['Barang'];
$model->save();
}
else{ //jika file tidak kosong
$model->attributes=$_POST['Barang'];
$model->foto= CUploadFile::getInstance($model, 'foto');
if($model->save()){ //jika data disimpan
$model->foto->saveAs(Yii::app()->basePath.self::URLUPLOAD.$model->foto.'');
$this->redirect(array('view','id'=>$model->id_barang));
}
}
}
$this->render('create',array(
'model'=>$model,
));
}
如果以上方法也给出错误。然后你尝试下面的方法。
public function actionCreate()
{
$model=new Barang;
if(isset($_POST['Barang']))
{
$model->attributes = $_POST['Barang'];
$model->foto = CUploadedFile::getInstance($model,'foto');
if(empty($model->foto)){
$model->save();
}
else
{
if($model->save())
// i have made a folder on root->media and create folder, its name is images.
// so you create your folder first to for uploading your images.
$fullImgSource = Yii::getPathOfAlias('webroot').'/media/images/'.$model->foto;
$model->foto->saveAs($fullImgSource);
$this->redirect(array('view','id'=>$model->id_barang));
}
}
$this->render('create',array('model'=>$model,));
}
我希望，它会对你有帮助。
感谢。
答案 2 :(得分：0)
请尝试这种方式
$ cekfile = CUploadFile :: getInstance（$ model，＆＃39; foto＆＃39;）; //获取 图像实例。
$ model-＆gt; foto = $ cekfile-＆gt; name; //将foto名称分配给模型 属性。
$ cekfile-＆GT;的saveAs（Yii的::应用程序（） - ＆GT; basePath.self :: URLUPLOAD $模型 - ＆GT;图像＆＃39;＆＃39）; //用于上传文件夹中的图像
同时检查图像上传路径是否正确。
由于