How to upload file on AWS S3 Bucket CDN using PHP CodeIgniter
#Step1: Create Aws3 class which file path application/libraries/Aws3.php
Source Code:
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
include("./vendor/autoload.php");
use Aws\S3\S3Client;
use Aws\Exception\AwsException;
class Aws3{
private $S3;
public function __construct(){
$this->S3 = S3Client::factory([
'key' => 'XXXXXXX',
'secret' => 'XXXXXXX',
'region' => 'ap-south-1'
]);
}
public function addBucket($bucketName){
$result = $this->S3->createBucket(array(
'Bucket'=>$bucketName,
'LocationConstraint'=> 'ap-south-1'));
return $result;
}
public function sendFile($bucketName, $file_path, $filename){
$bucketName='vishavjeet-s3-repo';
$result = $this->S3->putObject(array(
'Bucket' => $bucketName,
'Key' => $file_path,
'SourceFile' => $filename['tmp_name'],
'ContentType' => 'image/png',
'StorageClass' => 'STANDARD',
'ACL' => 'public-read'
));
return $result['ObjectURL']."\n";
}
public function uploadfile_s3($keyName,$file)
{
$bucketName = 'vishavjeet-s3-repo';
$IAM_KEY = 'XXXXX';
$IAM_SECRET = 'XXXXXX';
try {
$s3 = S3Client::factory(
array(
'credentials' => array(
'key' => $IAM_KEY,
'secret' => $IAM_SECRET
),
'version' => 'latest',
'region' => 'ap-south-1'
)
);
} catch (Exception $e) {
die("Error: " . $e->getMessage());
}
try {
$s3->putObject(
array(
'Bucket'=>$bucketName,
'Key' => $keyName,
'ACL' => 'public-read',
'CacheControl' => 'max-age=172800',
"Expires"=> gmdate("D, d M Y H:i:s T", strtotime("+7 days")),
'SourceFile' =>$file,
/*'StorageClass' => 'REDUCED_REDUNDANCY'*/
)
);
} catch (S3Exception $e) {
die('Error:' . $e->getMessage());
} catch (Exception $e) {
die('Error:' . $e->getMessage());
}
}
}
#Step2: load library in Controller
class Product_Api extends CI_Controller
{
public function __construct()
{
parent::__construct();
$this->load->library('aws3');
date_default_timezone_set('Asia/Kolkata');
}
public function addImage()
{
$keyName = 'uploads/product/'.$product_id.'/'.$_FILES[$filename]['name'];
$file = $_FILES[$filename]['tmp_name'];
$response=$this->uploadfile_s3($keyName,$file)
}
}
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