Subversion Repositories web_pages

<?php

// File version 0.5

// Load PHPmailer

use PHPMailer\PHPMailer\PHPMailer;

use PHPMailer\PHPMailer\Exception;

require 'PHPMailer/Exception.php';

require 'PHPMailer/PHPMailer.php';

require 'PHPMailer/SMTP.php';

$config_file = 'config.php';

if (!file_exists($config_file)) {

    // Default configuration is generated here

    $default_config = <<<EOD

            <?php

                return [

                    'to' => 'your-email@example.com',

                    'bcc' => '',

                    'from' => 'no-reply@example.com',

                    'from_name' => 'mail sender',

                    'smtp_host' => 'smtp.example.com',

                    'smtp_port' => 587,

                    'smtp_username' => 'your-username',

                    'smtp_password' => 'your-password',

                    'debug' => false,

                    'page_title' => 'Support Request Form',

                    'fields' => [

                        [

                            'name' => 'requestor_name',

                            'type' => 'text',

                            'label' => 'Requestor Name',

                            'required' => true,

                        ],

                        [

                            'name' => 'requestor_phone',

                            'type' => 'text',

                            'label' => 'Requestor Phone',

                            'required' => false,

                        ],

                        [

                            'name' => 'requestor_email',

                            'type' => 'email',

                            'label' => 'Requestor Email',

                            'required' => true,

                        ],

                        [

                            'name' => 'checkbox_example',

                            'type' => 'checkbox',

                            'label' => 'Checkbox Example',

                            'required' => false,

                        ],

                        [

                            'name' => 'select_example',

                            'type' => 'select',

                            'label' => 'Select Example',

                            'required' => true,

                            'options' => [

                                '1' => 'option 1',

                                '2' => 'option 2',

                            ],

                        ],

                        [

                            'name' => 'attachments',

                            'type' => 'file',

                            'label' => 'Attachments',

                            'required' => false,

                            'multiple' => true, // Support multiple files

                        ],

                    ],

                    'success_message' => 'Your request has been sent successfully!',

                ]

            EOD;

    if (file_put_contents($config_file, $default_config) === false) {

        die('Error: Could not create the default config file. Please check your file permissions or create a config.php file manually.  Here is an example: <pre>' . htmlspecialchars($default_config) . '</pre>');

    } else {

        die('A default config file has been created at ' . $config_file . '. Please update it with your actual settings.');

    }

}

$config = require($config_file);

if ($_SERVER['REQUEST_METHOD'] == 'POST') {

    $error = '';

    // Validate required fields

    foreach ($config['fields'] as $field) {

        if ($field['required'] && empty($_POST[$field['name']])) {

            $error .= "The field '{$field['label']}' is required. ";

        }

    }

    if ($error) {

        // Error in form submission

        $error = "Please fill in all required fields.";

    } else {

        // Collect form data

        $message = '';

        foreach ($config['fields'] as $field) {

            if ($field['type'] === 'file' && isset($_FILES[$field['name']])) {

                // Handle file attachments separately

                if ( $config['debug'] ) {

                   echo "_FILES <pre>" . print_r($_FILES, true) . "</pre>";

                }

                $attachments = $_FILES[$field['name']];

            } else {

                $message .= "{$field['label']}: " . htmlspecialchars($_POST[$field['name']]) . "\n";

            }

        }

        // Prepare to send email using PHPMailer

        $mail = new PHPMailer(true);

        try {

            // Server settings

            $mail->isSMTP();

            $mail->Host = $config['smtp_host'];

            $mail->SMTPAuth = true;

            $mail->Username = $config['smtp_username'];

            $mail->Password = $config['smtp_password'];

            $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;

            // if ignore_ssl is set to true, ignore SSL certificate verification

            if ($config['ignore_ssl']) {

                $mail->SMTPOptions = array(

                    'ssl' => array(

                        'verify_peer' => false,

                        'verify_peer_name' => false,

                        'allow_self_signed' => true

                    )

                );

            }

            $mail->Port = $config['smtp_port'];

            // Set the sender's email address from the form

            if (!empty($_POST['requestor_email']) && !empty($_POST['requestor_name'])) {

                $mail->setFrom($_POST['requestor_email'], $_POST['requestor_name']);

            } else {

                $mail->setFrom($config['from'], $config['from_name']);

            }

            // Add recipient

            $mail->addAddress($config['to']);

            if (!empty($config['bcc'])) {

                $bccs = explode(',', $config['bcc']);

                foreach ($bccs as $bcc) {

                    $mail->addBCC($bcc);

                }

            }

            // Add reply-to address

            if (!empty($_POST['requestor_email']) && !empty($_POST['requestor_name'])) {

                $mail->AddReplyTo($_POST['requestor_email'], $_POST['requestor_name']);

            }

            // Email subject and body

            $mail->Subject = htmlspecialchars($_POST['short_description']);

            $mail->Body = $message;

            // Attach files if any

            if (!empty($attachments)) {

                if ($config['debug']) {

                    echo "Attachments: <pre>" . print_r($attachments, true) . "</pre>";

                }

                if (is_array($attachments['name'])) {

                    for ($i = 0; $i < count($attachments['name']); $i++) {

                        if ($config['debug']) {

                            echo "Processing Attachment.<br />";

                            echo $attachments['name'][$i];

                        }

                        // Only send if the attachment uploaded OK

                        if ($attachments['error'][$i] !== UPLOAD_ERR_OK) {

                            continue;

                        }

                        $mail->addAttachment($attachments['tmp_name'][$i], $attachments['name'][$i]);

                    }

                }

            }

            // Send the email

            $mail->send();

            echo $config['success_message'];

        } catch (Exception $e) {

            echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";

        }

    }

}

?>

<!DOCTYPE html>

<html lang="en">

    <head>

        <meta charset="UTF-8">

        <meta name="viewport" content="width=device-width, initial-scale=1.0">

        <title><?php echo htmlspecialchars($config['page_title']); ?></title>

        <style>

            body {

                font-family: Arial, sans-serif;

                background-color: #f4f4f4;

                margin: 0;

                padding: 20px;

            }

            .form-container {

                max-width: 600px;

                margin: 0 auto;

                background-color: #fff;

                padding: 20px;

                border-radius: 8px;

                box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);

            }

            h1 {

                font-size: 24px;

                margin-bottom: 20px;

                color: #333;

            }

            label {

                display: block;

                margin-bottom: 5px;

                font-weight: bold;

            }

            .required-field::after {

                content: " *";

                color: red;

            }

            input[type="text"], input[type="email"], select, textarea {

                width: 100%;

                padding: 10px;

                margin-bottom: 15px;

                border: 1px solid #ccc;

                border-radius: 4px;

                font-size: 16px;

                box-sizing: border-box;

            }

            textarea {

                resize: vertical;

                min-height: 100px;

            }

            input[type="file"] {

                margin-bottom: 15px;

            }

            input[type="submit"] {

                background-color: #28a745;

                color: white;

                padding: 10px 20px;

                border: none;

                border-radius: 4px;

                font-size: 16px;

                cursor: pointer;

            }

            input[type="submit"]:hover {

                background-color: #218838;

            }

            .form-group {

                margin-bottom: 20px;

            }

            .hidden-fields {

                display: none;

            }

            .message-error {

                color: white;

                background-color: red;

                text-align: center;

                width: 100%;

                padding: 4px;                    

            }

            .message-success {

                color: white;

                background-color: green;

                text-align: center;

                width: 100%;padding: 4px;

            }

        </style>

    </head>

    <body>

        <div class="form-container">

                <?php if (isset($result)): ?>

                <div class="<?= $result_error ? 'message-error' : 'message-success' ?>">

                <?= htmlspecialchars($result) ?>

                </div>

            <?php endif; ?>

                <?php if (isset($error) && !empty($error)): ?>

                <div class="message-error">

                <?= htmlspecialchars($error) ?>

                </div>

<?php endif; ?>

            <h1><?php echo htmlspecialchars($config['page_title']); ?></h1>

            <form action="" method="POST" enctype="multipart/form-data">

                <div class="hidden-fields">

                    <input type="hidden" name="to" value="<?php echo htmlspecialchars($config['to']); ?>">

                    <input type="hidden" name="bcc" value="<?php echo htmlspecialchars($config['bcc']); ?>">

                </div>

                        <?php foreach ($config['fields'] as $field): ?>

                    <div class="form-group">

                        <label for="<?= htmlspecialchars($field['name']) ?>" class="<?= $field['required'] ? 'required-field' : '' ?>">

                        <?= htmlspecialchars($field['label']) ?>

                        </label>

                            <?php if ($field['type'] == 'select'): ?>

                            <select name="<?= htmlspecialchars($field['name']) ?>" id="<?= htmlspecialchars($field['name']) ?>" class="<?= $field['required'] ? 'required' : '' ?>">

                                <?php foreach ($field['options'] as $value => $label): ?>

                                    <option value="<?= htmlspecialchars($value) ?>" <?= isset($_POST[$field['name']]) && $_POST[$field['name']] == $value ? 'selected' : '' ?>><?= htmlspecialchars($label) ?></option>

                                <?php endforeach; ?>

                            </select>

                        <?php elseif ($field['type'] == 'textarea'): ?>

                            <textarea name="<?= htmlspecialchars($field['name']) ?>" id="<?= htmlspecialchars($field['name']) ?>" class="<?= $field['required'] ? 'required' : '' ?>"><?= isset($_POST[$field['name']]) ? htmlspecialchars($_POST[$field['name']]) : '' ?></textarea>

                        <?php else: ?>

                            <input type="<?= htmlspecialchars($field['type']) ?>" name="<?= htmlspecialchars($field['name']) ?><?= $field['multiple'] ? '[]' : '' ?>" id="<?= htmlspecialchars($field['name']) ?>" class="<?= $field['required'] ? 'required' : '' ?>" <?= $field['multiple'] ? 'multiple' : '' ?>" value="<?= isset($_POST[$field['name']]) ? htmlspecialchars($_POST[$field['name']]) : (isset($field['value']) ? htmlspecialchars($field['value']) : '') ?>">

                    <?php endif; ?>

                    </div>

<?php endforeach; ?>

                <input type="submit" value="Submit">

            </form>

        </div>

    </body>

</html>