Birthday on registration for SMF v2.1

[Rumpa]

Hi want to make a mod name birthday on registration for SMF v2.1.4

I attached some file need help regarding hook

with my presentation does not effect at all.

[Diego Andrés]

Why are you adding a new column? There's already a birthday column.
https://github.com/SimpleMachines/SMF/blob/1468660f32128b76955e9dd58d9860a0434d61ce/other/install_2-1_mysql.sql#L712

That package-info.xml doesn't do much at all, it's not unexpected that it doesn't work.

[Rumpa]

Thanks for reply @Diego Andrés

 ok my bad for adding that column
can you explain which integration hook i used in package-info

Code Select Expand

// Hook into the registration process
add_integration_function('register', 'displayBirthdayInput', 'BirthdayHook');

[Rumpa]

Here is the code

Code Select Expand

<?php

// Ensure this file is being called from SMF
if (!defined('SMF')) {
    die('Hacking attempt...');
}

/**
 * Function to display the birthday input fields during registration.
 */
function displayBirthdayInput()
{
    global $txt;

    // HTML for the birthday input fields
    echo '
    <dl class="register_form">
        <dt>
            <strong>' . $txt['dob'] . '</strong><br />
            <span class="smalltext">' . $txt['dob_info'] . '</span>
        </dt>
        <dd>
            <input type="text" name="bday_year" size="4" maxlength="4" placeholder="' . $txt['dob_year'] . '" /> -
            <input type="text" name="bday_month" size="2" maxlength="2" placeholder="' . $txt['dob_month'] . '" /> -
            <input type="text" name="bday_day" size="2" maxlength="2" placeholder="' . $txt['dob_day'] . '" />
        </dd>
    </dl>';
}

/**
 * Function to validate and save the birthday input.
 *
 * @param array $birthdayData An array containing the birthday data.
 * @return string A message indicating the result of the operation.
 */
function saveBirthdayInput($birthdayData)
{
    global $smcFunc, $txt;

    // Validate the input
    if (empty($birthdayData['bday_year']) || empty($birthdayData['bday_month']) || empty($birthdayData['bday_day'])) {
        return $txt['dob_required'];
    }

    // Validate the date format
    $year = (int)$birthdayData['bday_year'];
    $month = (int)$birthdayData['bday_month'];
    $day = (int)$birthdayData['bday_day'];

    if (!checkdate($month, $day, $year)) {
        return $txt['invalid_dob'];
    }

    // Save the date of birth to the database (example)
    $birthDate = sprintf('%04d-%02d-%02d', $year, $month, $day);
    
    // Assuming you have a member ID to associate with the date of birth
    $memberId = $_SESSION['member_id']; // Replace with actual member ID retrieval
    $smcFunc['db_query']('', "
        UPDATE {db_prefix}members
        SET birth_date = {string:birth_date}
        WHERE id_member = {int:member_id}",
        array(
            'birth_date' => $birthDate,
            'member_id' => $memberId,
        )
    );

    return $txt['dob_success'];
}

// Hook into the registration process
add_integration_function('register', 'displayBirthdayInput', 'BirthdayHook');

?>

[Diego Andrés]

That won't work.

[Rumpa]

That won't work.

Then what will be changes

[Bugo]

Hooks that may be useful: https://dragomano.ru/hooks#sources-subs-members-php

Example of implementation: https://github.com/dragomano/Select-Language-On-Register

[Rumpa]

ok now i tried with bellow code

Code Select Expand

<?php
if (!defined('SMF'))
    die('Hacking attempt...');

function modify_registration_fields($regOptions)
{
    // Add a birthday field to the registration form
    $regOptions['fields']['birthday'] = array(
        'type' => 'text',
        'label' => 'Birthday (YYYY-MM-DD)',
        'required' => false,
        'validation' => 'validate_birthday',
    );
}

function validate_birthday($birthday)
{
    // Validate the birthday format
    if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $birthday)) {
        return 'Invalid birthday format. Please use YYYY-MM-DD.';
    }
    return true;
}

function save_birthday($member_id, $birthday)
{
    // Save the birthday to the database
    $birthday = htmlspecialchars($birthday, ENT_QUOTES);
    $db = database();
    $db->query('', '
        UPDATE {db_prefix}members
        SET birthday = {string:birthday}
        WHERE id_member = {int:member_id}',
        array(
            'birthday' => $birthday,
            'member_id' => $member_id,
        )
    );
}

function register_hooks()
{
    // Hook into the registration process
    add_hook('register', 'modify_registration_fields');
    add_hook('register_save', 'save_birthday');
}

register_hooks();

?>
and with bellow hooks into the package-info file but nothing will happens can someone guide me what i missing or doing wrong

Code Select Expand

<require-file name="BirthdayOnRegistration.php" destination="$sourcedir" />
        <hook hook="integrate_register" file="BirthdayOnRegistration.php" function="modify_registration_fields" />
        <hook hook="integrate_register_save" file="BirthdayOnRegistration.php" function="save_birthday" />


If someone contribute to this project then go to this github link https://github.com/Rumpa20/Birthday-On-Registration

[Bugo]

Code Select Expand

function register_hooks()
{
    // Hook into the registration process
    add_hook('register', 'modify_registration_fields');
    add_hook('register_save', 'save_birthday');
}

register_hooks();

You don't need this code because the hooks are already defined in package-info.xml.

[Rumpa]

Thanks for reply @Bugo

Should i add any custom_field in code

[Bugo]

I made my own version that does not require localization and does not add new columns to the members table.

[Rumpa]

I made my own version that does not require localization and does not add new columns to the members table.

Wow great work.