Code Igniter :: Upload File Base64 jadi image ke Google Cloud Storage

Kondisi :: google storage sudah siap .

download file json google dan taruh di bagian Application/third_party/.

Environtment ::

1. install komposer

2. buka project di vscode dan ketik composer require google/cloud-storage ,

3. Application/config/config.php  :: dibagian paling bawah file config.php tambahkan kode :

$config['project_id'] = 'NAMAPROJECT';

$config['bucket_name'] = $bucketname;

$config['key_file_path'] = 'application/third_party/JSONFILE.json';

$config['google_api_key'] = 'GOOGLE API KEY';

.

4. buat file di dalam folder application/libraries dengan nama file GoogleCloudStorage.php ,

5.isi file GoogleCloudStorage.php,

<?php

defined('BASEPATH') or exit('No direct script access allowed');

use Google\Cloud\Storage\StorageClient;

class GoogleCloudStorage

{

    protected $ci;

    public function __construct()

    {

        $this->ci = &get_instance();

    }

    public function uploadBase64Image($base64ImageData, $originalObjectName, $newObjectName)

    {

        $base64ImageData = str_replace('[removed]', '', $base64ImageData);

        $base64ImageData = str_replace('data:image/png;base64,', '', $base64ImageData);

        $base64ImageData = str_replace('data:image/jpeg;base64,', '', $base64ImageData);

        $imageData = base64_decode($base64ImageData);

        try {

            $storage = new StorageClient([

                'projectId' => $this->ci->config->item('project_id'),

                'keyFilePath' => $this->ci->config->item('key_file_path'),

            ]);

            $bucket = $storage->bucket($this->ci->config->item('bucket_name'));

            $bucket->upload(

                $imageData,

                [

                    'name' => $originalObjectName,

                ]

            );

            $bucket->object($originalObjectName)->rename($newObjectName);

            return 'Image uploaded and renamed successfully to Google Cloud Storage.';

        } catch (Exception $e) {

            return 'Error: ' . $e->getMessage();

        }

    }

}

.

note ::

file base64 yang di upload tidak boleh ada encoding dari image nya,

untuk mengeksekusi upload ketik :: 

$filename = 'NAMAFOLDER/NAMAFILE. '.jpg';

$this->googlecloudstorage->uploadBase64Image('BASE64 FILE', 'oldname.jpg', $filename);

.

function untuk melihat :: di dalam model (terserah model yang mana) ,

misal di sini saya membuat model dengan nama m_function,

di bagian paling atas file m_function tambahkan text: 

use Google\Cloud\Storage\StorageClient;

,

kemudian di dalam class M_function  tambahkan :

 public function __construct()

    {

        parent::__construct();

        $this->load->library('GoogleCloudStorage');

    }

setelah itu buat function ::

public function getImageUrl($objectName)

    {

        $bucketName = $this->bucketname();

        $storage = new StorageClient([

            'projectId' => $this->config->item('project_id'),

            'keyFilePath' => $this->config->item('key_file_path'),

        ]);

        $bucket = $storage->bucket($bucketName);

        $object = $bucket->object($objectName);

        $expires = new DateTime();

        $expires->modify('+1 hour');

        $signedUrl = $object->signedUrl($expires);

        return $signedUrl;

    }

untuk mengeksekusi/membaca foto yang sudah terupload :

$objectName = 'NAMA FOLDER/NAMA FILE. '.jpg';

$img = $this->m_function->getImageUrl($objectName);

.