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Your IP : 18.116.24.148

Current Path : /proc/thread-self/root/var/www/html/univadmin/
Upload File :
Current File : //proc/thread-self/root/var/www/html/univadmin/upload-message-attachments-base64.php

<?php

require_once(__DIR__."/../aws/aws-autoloader.php");
use Aws\S3\S3Client;
use Aws\S3\Exception\S3Exception;
header("Access-Control-Allow-Origin: *");
header('Content-Type: multipart/form-data');
header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS");
header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With, x-auth-origin, x-auth-token, x-auth-type");
$ds = DIRECTORY_SEPARATOR;
$date = date("dmYhis");
$file_resp = "";

if($_SERVER['REQUEST_METHOD'] == 'OPTIONS') { 
    die();
}
$req_body = file_get_contents('php://input');
$req_body = json_decode($req_body, true);
$body =$req_body;
$data  = $body["img64"];
$name  = $body["name"];
$univcode  = $body["univcode"];

if($data=="" || $name == "" || $univcode == "") {
    $arr['msg'] = "Invalid Params";
    $arr['error_code'] = -1;
    echo json_encode($arr);
    die();
}


if (preg_match('/^data:image\/(\w+);base64,/', $data, $type)) {
    $file_name = $name;
    $data = substr($data, strpos($data, ',') + 1);
    $type = strtolower($type[1]); // jpg, png, gif

    if (!in_array($type, [ 'jpg', 'jpeg', 'png', 'pdf' ])) {
        $arr['msg'] = "Invalid Image formats";
        $arr['error_code'] = -1;
        echo json_encode($arr);
        die();
    }

    $data = base64_decode($data);

    if ($data === false) {
        $arr['msg'] = "base64_decode failed";
        $arr['error_code'] = -1;
        echo json_encode($arr);
        die();
    }

    $S3filepath = $univcode.'/'.date('Y-m-d-H:i:s', time()).'-'.$file_name;

    $s3 = S3Client::factory(
		array(
			'credentials' => array(
				'key' => IAM_KEY,
				'secret' => IAM_SECRET
			),
			'version' => "latest",
			'region'  => 'ap-south-1'
		)
    );

    $result = $s3->putObject([
        'Bucket' => 'university-group-attachment', 
        'Key' => $S3filepath, 
        'Body' => $data,
        'ContentType' => 'image/' . $type, 
    ]);

    $arr['filename'] = $S3filepath;
    $arr['error_code'] = 0;
    echo json_encode($arr);
    die();



} else {

    $bin = base64_decode($data, true);
    // var_dump($bin);
    $file_name = $name;
    if (strpos($bin, '%PDF') !== 0) {
        $arr['msg'] = "did not match data URI with image data";
        $arr['error_code'] = -1;
        echo json_encode($arr);
        die();
    }

    $S3filepath = $univcode.'/'.date('Y-m-d-H:i:s', time()).'-'.$file_name;

    $s3 = S3Client::factory(
		array(
			'credentials' => array(
				'key' => IAM_KEY,
				'secret' => IAM_SECRET
			),
			'version' => "latest",
			'region'  => 'ap-south-1'
		)
    );

    $result = $s3->putObject([
        'Bucket' => 'university-group-attachment', 
        'Key' => $S3filepath, 
        'Body' => $bin,
        'ContentType' => 'application/pdf', 
    ]);

    $arr['filename'] = $S3filepath;
    $arr['error_code'] = 0;
    echo json_encode($arr);
    die();
}