VCardBuilder

Simple VCardBuilder. With the help of this class you are easyly able to create VCard-Files in php!.

Version

v1.0.0

The versioning undergoes following rules

first number represents the major version

second number represents the minor version

last number represents the build version

For example v1.4.512 means: Its the 512th build for the version 1.4 and the 4 basically means its the 4th change of the major version 1.0.0

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How to create a vCard?

First you create a object of the VCardBuilder. Then you'll add all your information. At last you call the build function where you specify the path and the files name

Example:

$vcard = new VCardBuilder();
$vcard->addName($lastName, $firstName);
$vcard->build($path);
// with $path you can define where the file is going to be safed and how it is named.

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Integrate vCardBuilder with GravityForms

This will temporarily create a .vcf File whitc gets attached to an email which the administrator recieves. After that the file gets immediately deleted. (If you want to avoid it leave out the delete_vcard() function and add_action('gform_after_submission_1', 'delete_vcard', 10, 2))

To achieve this result add the following to the functions.php

function add_vcard($notification, $form, $entry)
{
    if ($notification['name'] == 'Admin Notification') {

        $vcard = new VCardBuilder();

        $firstname = rgar($entry, '1.3');
        $lastname = rgar($entry, '1.6');

        $vcard->addName($lastname, $firstname);

        $vcard->addPhoneNumber(rgar($entry, '7'));
        $vcard->addEmail(rgar($entry, '2'));

        $upload = wp_upload_dir();
        $upload_path = $upload['basedir'];

        $firstname = preg_replace("/[^a-zA-Z0-9]/", "", $firstname);
        $lastname = preg_replace("/[^a-zA-Z0-9]/", "", $lastname);
        $filename = $lastname . '-' . $firstname;
        $filename = strtolower($filename);

        $vcard->build($upload_path . '/' . $filename . '.vcf');

        $attachment = $upload_path . '/' . $filename . '.vcf';

        if (file_exists($attachment)) {
            $notification['attachments']   = rgar($notification, 'attachments', array());
            $notification['attachments'][] = $attachment;
        }
    }


    return $notification;
}
add_filter('gform_notification_1', 'add_vcard', 10, 3);

function delete_vcard($entry, $form)
{
    $upload = wp_upload_dir();
    $upload_path = $upload['basedir'];

    $firstname = preg_replace("/[^a-zA-Z0-9]/", "", rgar($entry, '1.3'));
    $lastname = preg_replace("/[^a-zA-Z0-9]/", "", rgar($entry, '1.6'));
    $filename = $lastname . '-' . $firstname . '.vcf';
    $filename = strtolower($filename);

    $vcard = $upload_path . '/' . $filename;

    if (file_exists($vcard)) {
        unlink($vcard);
    }
}
add_action('gform_after_submission_1', 'delete_vcard', 10, 2);

If you have multiple forms you simply copy this function and edit it to your needs. At last updategform_notification_1 or gform_after_submission_1, all you have to do is replace the number and adjust it to your form_id

With the rgar($entry, {$id}) function you simply get the data out of a specific field. You can access its field by its id, where the first number indicates the form_id and the following numbers the field id itself.