How to upload mpdf file after generating to s3 bucket in php

phpmpdf


PHP Snippet 1:

composer require aws/aws-sdk-php

PHP Snippet 2:

require "vendor/autoload.php";

$aws_file = 's3://bucketname/foldername/your_file_name.pdf';

//the folder is optional if you have one within your bucket

try {

    $s3->registerStreamWrapper();
    $mpdf->Output($aws_file, \Mpdf\Output\Destination::FILE);
}
catch (S3Exception $e) {

    $data['error'] = $e->getMessage();
    //show the error as a JSON callback that you can use for troubleshooting
    echo json_encode($data);
    exit();
}

PHP Snippet 3:

sudo chown -R www-data /var/www/html/vendor/mpdf/mpdf/src/Config/tmp
sudo chmod -R 755 /var/www/html/vendor/mpdf/mpdf/src/Config/tmp

PHP Snippet 4:

\vendor\mpdf\mpdf\src\Config

PHP Snippet 5:

'tempDir' => __DIR__ . '/../../tmp',

PHP Snippet 6:

'tempDir' => __DIR__ . '/tmp',

PHP Snippet 7:

// Set yours config's
define("AWS_S3_KEY", "<your_key_here>");
define("AWS_S3_SECRET", "<your_secret_here>");
define("AWS_S3_REGION", "<your_region_here example:us-east-1>");
define("AWS_S3_BUCKET", "<your_bucket_folder_name_here>");

try {
    /*
    doc: https://github.com/mpdf/mpdf
    url/download: https://github.com/mpdf/mpdf/archive/development.zip
    */
    require_once 'mpdf/mpdf.php'; // load yout mdf libe
    $mpdf = new mPDF(); // set init object mPDF

    $nomeArquivo = md5('cliente_01'); // set file name and cripty this
    
    $mpdf->WriteHTML("Teste upload PDF in s3 bucket");

    /*
    doc: https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/getting-started_installation.html
    url/download: https://docs.aws.amazon.com/aws-sdk-php/v3/download/aws.zip
    */
    require_once 'aws/aws-autoloader.php'; // set locate yout lib AWS

    $aws_file = 's3://'.AWS_S3_BUCKET.'/'.$nomeArquivo.'.pdf';
    
    $s3 = new Aws\S3\S3Client([
        'region' => AWS_S3_REGION,
        'version' => 'latest',
        'credentials' => [
            'key'    => AWS_S3_KEY,
            'secret' => AWS_S3_SECRET,
        ]
    ]);

    $s3->registerStreamWrapper();
    $mpdf->Output($aws_file); //Send yout mPDF File in s3-file-bucket
} catch (S3Exception $e) {
    die($e->getError().' => '.$e->getMessage();
}

PHP Snippet 8:

use Aws\S3\S3Client;

$client = S3Client::factory(array(
        'credentials' => array(
            'key'    => 'YOUR_AWS_ACCESS_KEY_ID',
            'secret' => 'YOUR_AWS_SECRET_ACCESS_KEY',
        )
    ));

PHP Snippet 9:

$result = $client->putObject(array(
    'Bucket'     => $bucket,
    'Key'        => $file_name,
    'SourceFile' => $pathToFile
));

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