In what ways can PHP be used to create a user interface for selecting and sending postcards with selected images?

To create a user interface for selecting and sending postcards with selected images using PHP, you can utilize HTML forms to allow users to select images and enter recipient information. PHP can then process the form data, handle image uploads, and send the postcard via email using a PHP mail function. 

```php
<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Process form data
    $recipient_email = $_POST['recipient_email'];
    $selected_image = $_POST['selected_image'];

    // Handle image upload
    $image_name = $_FILES['image']['name'];
    $image_tmp = $_FILES['image']['tmp_name'];
    move_uploaded_file($image_tmp, "uploads/" . $image_name);

    // Send postcard via email
    $subject = "Postcard from PHP App";
    $message = "Dear recipient, here is your postcard!";
    $headers = "From: sender@example.com";

    $attachment = chunk_split(base64_encode(file_get_contents("uploads/" . $image_name)));
    $headers .= "\r\nMIME-Version: 1.0\r\n";
    $headers .= "Content-Type: multipart/mixed; boundary=\"mixed\"\r\n";
    $headers .= "--mixed\r\n";
    $headers .= "Content-Type: text/plain; charset=\"iso-8859-1\"\r\n";
    $headers .= "Content-Transfer-Encoding: 7bit\r\n";
    $headers .= $message . "\r\n";
    $headers .= "--mixed\r\n";
    $headers .= "Content-Type: image/jpeg; name=\"" . $image_name . "\"\r\n";
    $headers .= "Content-Transfer-Encoding: base64\r\n";
    $headers .= "Content-Disposition: attachment\r\n";
    $headers .= $attachment . "\r\n";
    $headers .= "--mixed--";

    mail($recipient_email, $subject, "", $headers);

    echo "Postcard sent successfully!";
}
?>

<!DOCTYPE html>
<html>
<head>
    <title>Send Postcard</title>
</head>
<body>
    <form method="post" enctype="multipart/form-data">
        <label for="recipient_email">Recipient Email:</label><br>
        <input type="email" id="recipient_email" name="recipient_email" required><br><br>
        
        <label for="selected_image">Select Image:</label><

Keywords

PHP user interface postcards images sending

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