Wednesday, 28 June 2017

how to image and file upload using aws bucket in codeigniter

how to image and file upload using aws bucket in codeigniter 

public function profile_upload(){


//print_r($_FILES);

if($this->session->userdata('user_login')){


$file = $_FILES['agent_profile_file']['tmp_name'];

    if (file_exists($file))
    {
         $allowedExts = array("gif", "jpeg", "jpg", "png");
$typefile = explode(".", $_FILES["agent_profile_file"]["name"]);
     $extension = end($typefile);

        if (!in_array(strtolower($extension),  $allowedExts))
        {
            //not image
$data['message'] = "images";
        }
        else
        {
$userid =  $this->session->userdata['user_login']['userid'];

$full_path = "agent_image/".$userid."/profileImg/";

/*if(!is_dir($full_path)){
mkdir($full_path, 0777, true);
}*/
$path = $_FILES['agent_profile_file']['tmp_name'];

$image_name = $full_path.preg_replace( "/[^a-z0-9\._]+/", "-", strtolower(uniqid().$_FILES['agent_profile_file']['name']) );
//move_uploaded_file($path,$image_name);



$data['message'] ="sucess";


$s3_bucket = s3_bucket_upload($path,$image_name);


if($s3_bucket['message']=="sucess"){
$data['imagename'] =$s3_bucket['imagepath'];
$data['imagepath'] =$s3_bucket['imagename'];
}

//print_r($imagesizedata);
            //image
            //use $imagesizedata to get extra info
        }
    }
    else
    {
        //not file
$data['message'] = "images";
    }

}else{
$data['message'] = "login";
}
echo json_encode($data);
//$file_name2 = preg_replace("/ /", "-", $file_name);


}
  // Helper file add code 
    // image compress code
function compress($source, $destination, $quality) {

ob_start();
$info = getimagesize($source);

if ($info['mime'] == 'image/jpeg')
$image = imagecreatefromjpeg($source);

elseif ($info['mime'] == 'image/gif')
$image = imagecreatefromgif($source);

elseif ($info['mime'] == 'image/png')
$image = imagecreatefrompng($source);

$filename = tempnam(sys_get_temp_dir(), "beyondbroker");

imagejpeg($image, $filename, $quality);

      //ob_get_contents();
$imagedata =ob_end_clean();
return $filename;
}
   
    // type for if image then it will reduce size
    // site for it in web of mobile because mobile webservice image will in base 64
    // $tempth will file temp path
    // $image_path will file where to save path
   
    function s3_bucket_upload($temppath,$image_path,$type="image",$site="web"){
$bucket = "bucket-name";

$data =array();

$data['message'] =  "false";


// For website only
if($site=="web"){
if($type=="image"){

  $file_Path = compress($temppath,$image_path,90);
 
}else{
  $file_Path =$temppath;
}
}

try{


$s3Client = new S3Client([
'version'     => 'latest',
'region'      => 'us-west-2',
'credentials' => [
'key'    => 'aws-key',
'secret' => 'aws-secretkey',
],
]);

// For website only
if($site=="web"){

$result = $s3Client->putObject([
'Bucket'     => $bucket,
'Key'        => $image_path,
'SourceFile' => $file_Path,
//'body'=> $file_Path,
'ACL'          => 'public-read',
//'StorageClass' => 'REDUCED_REDUNDANCY',
]);

$data['message']  = "sucess";
$data['imagename']  = $image_path;
$data['imagepath']  = $result['ObjectURL'];
}else{

// $tmp = base64_decode($base64);
$upload = $s3Client->upload($bucket, $image_path, $temppath, 'public-read');
$data['message']  = "sucess";
$data['imagepath']  = $upload->get('ObjectURL');


}


} catch (Exception $e) {
$data['message'] =  "false";
// echo $e->getMessage() . "\n";
}



return $data;
}

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