Upload resized image to S3, using Yii - php

Question

I want to upload a resized image to Amazon S3 bucket, using Yii framework, but to do it directly -- without uploading original (not resized) image to any folder, anywhere within Yii, website or server structure.
I have used ThumbsGen extension to create thumbnail of an image. The code works, if I upload file on my own server. But, if I upload the image to S3, then it will not create a thumbnail.
My code is look like this:
<?php
Yii::app()->setComponents(array('ThumbsGen' => array(
'class' => 'ext.ThumbsGen.ThumbsGen',
'thumbWidth' => Yii::t('constants', 'SECRETCODE_WIDTH'),
'thumbHeight' => Yii::t('constants', 'SECRETCODE_HEIGHT'),
'baseSourceDir' => Yii::app()->request->s3baseUrl.'/uploads/secretcode/original/',
'baseDestDir' => Yii::app()->request->s3baseUrl. '/uploads/secretcode/thumbs/',
'postFixThumbName' => null,
'nameImages' => array('*'),
'recreate' => false,
)));
class SecretCodeController extends MyController {
public function actionCreate() {
$model = new SecretCode;
$model->scenario = 'create';
if (isset($_POST['SecretCode'])) {
$model->attributes = $_POST['SecretCode'];
$temp = $model->promo_image = CUploadedFile::getInstance($model, 'promo_image');
if ($model->validate()) {
$rnd = rand(1, 1000);
$ext = $model->promo_image->extensionName;
$filename = 'secret_' . Yii::app()->user->app_id . '_' . time() . '_' . $rnd . '.' . $ext; $success = Yii::app()->s3->upload( $temp->tempName , 'uploads/secretcode/original/'.$filename);
if(!$success)
{
$model->addError('promo_image', Yii::t('constants', 'IMAGE_FAILURE'));
} else {
$model->promo_image = $filename; $model->promo_image = $filename;
$fullImgSource = #Yii::app()->s3->getObject(Yii::app()->params->s3bucket_name,"uploads/secretcode/original/".$filename);
list($width, $height, $type, $attr) = getimagesize($fullImgSource->headers['size']);
$dimensions = array();
$dimensions = CommonFunctions :: SetImageDimensions($width, $height,Yii::t('constants', 'SECRETCODE_WIDTH'), Yii::t('constants', 'SECRETCODE_HEIGHT'));
Yii::app()->ThumbsGen->thumbWidth = $dimensions['width'];
Yii::app()->ThumbsGen->thumbHeight = $dimensions['height'];
Yii::app()->ThumbsGen->createThumbnails();
}
if ($model->save()) {
Yii::app()->user->setFlash('success', Yii::t('constants', 'Secret Code')." ". Yii::t('constants', 'ADD_SUCCESS'));
$this->redirect(array('create'));
}
}
}
}
$this->render('create', array(
'model' => $model,
));
}
}
As a result, I'm getting a PHP warning:
getimagesize(42368) [<a href='function.getimagesize'>function.getimagesize</a>]: failed to open stream: No such file or directory
What am I doing wrong?

Answer 1

getimagesize — Get the size of an image
array getimagesize ( string $filename [, array &$imageinfo ] )
Your code:
list($width, $height, $type, $attr) = getimagesize($fullImgSource->headers['size']);
$fullImgSource->headers['size'] - I doubt that it stores the file path to image;
try this:
list($width, $height, $type, $attr) = $fullImgSource->headers['size'];
or
list($width, $height, $type, $attr) = getimagesize(/*path to image*/);
Can also read Transferring Files To and From Amazon S3