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Filename : save_screenshot.php
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<?php
include 'cn.php';
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
if (isset($_POST['screenshot'])) {
    $imageData = $_POST['screenshot'];
    $rand = $_POST['rand'];

    // Generate a unique filename
    $uniqueFileName = time() . '_' . mt_rand() . '.png';

    // Define the path where you want to save the screenshot
    $filePath = 'screenshot/' . $uniqueFileName;

    // Decode and save the image data to the server
    $decodedImage = base64_decode(preg_replace('#^data:image/\w+;base64,#i', '', $imageData));
    // file_put_contents($filePath, $decodedImage);
    $imageResource = imagecreatefromstring($decodedImage);

    // Save the image to the server
    imagepng($imageResource, $filePath);

    // Free up memory by destroying the image resource
    imagedestroy($imageResource);

    // Insert the file path and unique name into the database
    $sql = "UPDATE weddinginv1 SET   
    image_path = '$filePath'
    WHERE id = $rand";
    // echo $sql;exit;
    $result = $con->query($sql);
    // print_r($result);exit;
    if ($result==1) {
        echo 'Screenshot saved successfully.';
    } else {
        echo 'Error saving screenshot.';
    }
} else {
    echo 'No screenshot data received.';
}
?>