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Yii: Video upload gets failed upon uploading

由 别等时光非礼了梦想. 提交于 2019-12-02 06:57:28

It seems that your html form doesn't have the enctype attribute so $_FILES is empty. Try to add:

<?php $form=$this->beginWidget('bootstrap.widgets.BsActiveForm', array(
    'id'=>'video-form',
    'enableAjaxValidation'=>false,

    'htmlOptions'=>array('enctype'=>'multipart/form-data'),

)); ?>

the view file needs to be like this.

<?php
/* @var $this VideoController */
/* @var $model Video */
/* @var $form BSActiveForm */
?>

<?php $form=$this->beginWidget('bootstrap.widgets.BsActiveForm', array(
    'id'=>'video-form',
    // Please note: When you enable ajax validation, make sure the corresponding
    // controller action is handling ajax validation correctly.
    // There is a call to performAjaxValidation() commented in generated controller code.
    // See class documentation of CActiveForm for details on this.
    'enableAjaxValidation'=>false,
)); ?>

    <p class="help-block">Fields with <span class="required">*</span> are required.</p>
<?php echo $form->errorSummary($model); ?>

<?php //echo $form->errorSummary($model); ?>

     <?php echo $form->labelEx($model,'user_id'); ?>
     <?php

  $this->widget('ext.select2.ESelect2',array(
  'name'=>'Video[user_id]',
  'data'=>CHtml::listData(User::model()->findAll(), 'id', 'username'), //the whole available list
  'htmlOptions'=>array(
       'placeholder'=>' search User name?',
    //'options'=>$options, //the selected values
    //'multiple'=>'multiple',
    'style'=>'width:530px',
  ),
  ));
    ?> <br><br>
    <?php
 $this->widget('ext.EAjaxUpload.EAjaxUpload',
array(
        'id'=>'uploadFile',
        'config'=>array(
               'action'=>Yii::app()->createUrl('video/upload'),//add your controller name here
               'allowedExtensions'=>array("jpg","jpeg","gif","exe","mov","mp4","txt","doc","pdf","xls","3gp","php","ini","avi","rar","zip","png"),//array("jpg","jpeg","gif","exe","mov" and etc...
               'sizeLimit'=>1000*1024*1024,// maximum file size in bytes
               'minSizeLimit'=>1*1024,
               'auto'=>true,
               'multiple' => true,
               'onComplete'=>"js:function(id, fileName, responseJSON){ alert(fileName); }",
               'messages'=>array(
                                 'typeError'=>"{file} has invalid extension. Only {extensions} are allowed.",
                                'sizeError'=>"{file} is too large, maximum file size is {sizeLimit}.",
                                'minSizeError'=>"{file} is too small, minimum file size is {minSizeLimit}.",
                                'emptyError'=>"{file} is empty, please select files again without it.",
                                'onLeave'=>"The files are being uploaded, if you leave now the upload will be cancelled."
                               ),
               'showMessage'=>"js:function(message){ alert(message); }"
               )

               ));
?>
    <?php echo $form->errorSummary($model); ?>

    <?php //echo $form->textFieldControlGroup($model,'filename',array('maxlength'=>45)); ?>
    <?php //echo $form->textFieldControlGroup($model,'user_id'); ?>

    <?php echo BsHtml::submitButton('Submit', array('color' => BsHtml::BUTTON_COLOR_PRIMARY)); ?>

<?php $this->endWidget(); ?>

and controller needs to be like this,

<?php

class VideoController extends RController
{
    /**
    * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
    * using two-column layout. See 'protected/views/layouts/column2.php'.
    */
    public $layout='//layouts/admin';

    /**
    * @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
                    'rights',
        );
    }

    /**
    * 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 Video;

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if(isset($_POST['Video']))
        {
            $model->attributes=$_POST['Video'];
                        Yii::import("ext.EAjaxUpload.qqFileUploader");
        $folder=Yii::getPathOfAlias('webroot').'/..video/';// folder for uploaded files
        $allowedExtensions = array("jpg","jpeg","gif","exe","mov","mp4","txt","doc","pdf","xls","3gp","php","ini","avi","rar","zip","png");//array("jpg","jpeg","gif","exe","mov" and etc...
        $sizeLimit = 100 * 1024 * 1024;// maximum file size in bytes
        $uploader = new qqFileUploader($allowedExtensions, $sizeLimit);
        $result = $uploader->handleUpload($folder);
        $return = htmlspecialchars(json_encode($result), ENT_NOQUOTES);

        $fileSize=filesize($folder.$result['filename']);//GETTING FILE SIZE
        $fileName=$result['filename'];//GETTING FILE NAME
        //$img = CUploadedFile::getInstance($model,'image');

        echo $return;// it's array

            if($model->save())
                $this->redirect(array('view','id'=>$model->id));
        }

        $this->render('create',array(
        'model'=>$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['Video']))
        {
            $model->attributes=$_POST['Video'];
            if($model->save())
                $this->redirect(array('view','id'=>$model->id));
        }

        $this->render('update',array(
            'model'=>$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)
    {
        if(Yii::app()->request->isPostRequest)
        {
            // we only allow deletion via POST request
            $this->loadModel($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'));
        }
        else
            throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
    }

    /**
    * Lists all models.
    */
    public function actionIndex()
    {
        $dataProvider=new CActiveDataProvider('Video');
        $this->render('index',array(
            'dataProvider'=>$dataProvider,
        ));
    }

    /**
    * Manages all models.
    */
    public function actionAdmin()
    {
        $model=new Video('search');
        $model->unsetAttributes();  // clear any default values
        if(isset($_GET['Video']))
            $model->attributes=$_GET['Video'];

        $this->render('admin',array(
            'model'=>$model,
        ));
    }
       public function actionUpload()
{

        Yii::import("ext.EAjaxUpload.qqFileUploader");

        $folder=Yii::getPathOfAlias('webroot').'/video/';// folder for uploaded files
        $allowedExtensions = array();//array("jpg","jpeg","gif","exe","mov" and etc...
        $sizeLimit = 100 * 1024 * 1024;// maximum file size in bytes
        $uploader = new qqFileUploader($allowedExtensions, $sizeLimit);
        $result = $uploader->handleUpload($folder);
        $return = htmlspecialchars(json_encode($result), ENT_NOQUOTES);

        $fileSize=filesize($folder.$result['filename']);//GETTING FILE SIZE
        $fileName=$result['filename'];//GETTING FILE NAME
        //$img = CUploadedFile::getInstance($model,'image');

        echo $return;// it's array
}

    /**
    * 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 $id the ID of the model to be loaded
    * @return Video the loaded model
    * @throws CHttpException
    */
    public function loadModel($id)
    {
        $model=Video::model()->findByPk($id);
        if($model===null)
            throw new CHttpException(404,'The requested page does not exist.');
        return $model;
    }


    /**
    * Performs the AJAX validation.
    * @param Video $model the model to be validated
    */
    protected function performAjaxValidation($model)
    {
        if(isset($_POST['ajax']) && $_POST['ajax']==='video-form')
        {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
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