<?php
// edit_button.php

// Get the index of the button to edit from the POST request
$edit_index = $_POST['edit_index'];

// Assume $buttons is an array of buttons, where each button is an array with 'name' and 'url' keys
$button_to_edit = $buttons[$edit_index];

// Form to edit the button
?>
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
    <h3>Editar Botão</h3>
    <label for="button_name">Nome do Botão:</label>
    <input type="text" id="button_name" name="button_name" value="<?php echo $button_to_edit['name']; ?>" required>
    <label for="button_url">URL do Botão:</label>
    <input type="text" id="button_url" name="button_url" value="<?php echo $button_to_edit['url']; ?>" required>
    <button type="submit" name="update_button">Atualizar Botão</button>
    <button type="submit" name="delete_button">Remover Botão</button>
    <input type="hidden" name="edit_index" value="<?php echo $edit_index; ?>">
</form>

<?php
// Handle the form submission
if (isset($_POST['update_button'])) {
    // Update the button in the $buttons array
    $buttons[$edit_index]['name'] = $_POST['button_name'];
    $buttons[$edit_index]['url'] = $_POST['button_url'];
    // Save the updated $buttons array to a file or database
    // ...
    header('Location: buttons.php'); // Redirect back to the buttons list
    exit;
} elseif (isset($_POST['delete_button'])) {
    // Remove the button from the $buttons array
    unset($buttons[$edit_index]);
    // Save the updated $buttons array to a file or database
    // ...
    header('Location: buttons.php'); // Redirect back to the buttons list
    exit;
}
?>