Yii Crop Image upload using Ajax Issue - php

Question

Hi I am just trying to upload image using navajcrop in yii extension. which upload image using ajax call. I am able to upload image. but problem is that uploaded image can not be view.when i view uploaded image it display below error:- Error interpreting JPEG image file (Not a JPEG file: starts with 0x75 0xab)
controller code:-
public function actionUpload(){
$model = new Register();
if(isset($_POST)){
$rnd = rand(0, 9999);
$img = $_POST['image'];
if($img != '/img/noimage.png' && $img != $model->image){
$img = str_replace('data:image/jpeg;base64,', '', $img);
$img = str_replace(' ', '+', $img);
$data = base64_decode($img);
$file = Yii::app()->basePath . '/../themes/front/assets/img/photo/' . $rnd.'.jpg';
file_put_contents($file, $data);
}
}
}
JS code :-
function doSomething(obj,res){ //the 'obj' is IMG tag, 'res' is base64image
$.ajax({
cache: false,
type: 'post',
//url: <?php echo Yii::app()->createUrl('site/upload');?>,
url: baseUrl+"/admin/ajax/Upload",
data: 'image='+res,
success: function(){
obj.attr('src',res);
}
});
}
view code:-
<?php $this->widget('ext.NavaJcrop.ImageJcrop', array(
'config' => array(
'title'=>$model->image,
'image'=>$model->image,//required, all field below are not required.
'id'=>'nava-jcrop',
//'unique'=>true,
'buttons'=>array(
'cancel'=>array(
'name'=>'Cancel',
'class'=>'button-crop',
'style'=>'margin-left: 5px;',
),
/*'edit'=>array(
'name'=>'Edit',
'class'=>'button-crop',
'style'=>'margin-left: 5px;',
),*/
'crop'=>array(
'name'=>'Crop',
'class'=>'button-crop',
'style'=>'margin-left: 5px;',
)
),
'options'=>array(
'imageWidth'=>150,
'imageHeight'=>175,
'resultStyle'=>'position: fixed;top: 400px;max-width:350px;max-height:350px;z-index: 9999;',
'resultMaxWidth'=>350,
'resultMinWidth'=>350,
),
'callBack'=> array(
'success'=>"function(obj,res){doSomething(obj,res);}",
'error'=>"function(){alert('error');}",
)
)
)); ?>
Please help to solve this erro.

Answer 1

Hi I have solved my question it was bug in below syntax.
in controller action :- edit
$img = str_replace('data:image/png;base64,', '', $img);
$file = Yii::app()->basePath . '/../themes/front/assets/img/photo/' . $rnd.'.png';