Getting user input during package install

'setup-options' => 'HTML code goes here',

<?php
echo "Running install-script.php";

$obj = $modx->getObject('modSnippet',array('name'=>'SPForm')); // newly created snippet object
            if (!$obj) {
              die("SPForm snippet not found<br>");
            }

            $newRecipientArray = 'Webmaster :' . $_POST['user_email'];
            //$newRecipientArray = 'Webmaster :' . $user_email;
            $props = array(

                array (
                    'name'=>'recipientArray',
                    'desc'=>'Recipients',
                    'type'=>'textfield',
                    'options'=>'',
                    'value'=>$newRecipientArray
                ),


                array(
                    'name'=>'errorsTo',
                    'desc'=>'Where to email error reports',
                    'type'=>'textfield',
                    'options'=>'',
                    'value'=>$newRecipientArray
                )

            );

             if ($obj->setProperties($props, true) == false) {
                 die("Couldn't set properties");
             }
            if ($obj->save() == false ) {
                die("Couldn't save properties");
            }

?>

<label for="snippetDescription">Snippet 1 Description:</label>
<input type="text" name="snippetDescription" id="snippetDescription" width="300" value="The first test snippet." />

<?php
$success= false;
switch ($options[XPDO_TRANSPORT_PACKAGE_ACTION]) {
    case XPDO_TRANSPORT_ACTION_INSTALL:
    case XPDO_TRANSPORT_ACTION_UPGRADE:
        $snippet = $object->xpdo->getObject('modSnippet',array('name' => 'TestSnippet1'));
        if ($snippet != null) {
            $snippet->set('description',$options['snippetDescription']);
            $snippet->save();
        } else {
            $object->xpdo->log(XPDO_LOG_LEVEL_ERROR,'TestSnippet1 could not be found, so the description could not be changed.');
        }
        $success= true;
        break;
    case XPDO_TRANSPORT_ACTION_UNINSTALL:
        $success= true;
        break;
}
return $success;

   resolver_type => 'php',
   resolver_source => $sources['build'] . "install-script.php", 
   resolver_target => "return '" . $sources['build'] . "';" 

$vehicle->resolve('php',array(
    'source' => $sources['resolvers'] . 'test.resolver.php',
));

if (false) {
/* create categories */

/* This sets the snippets' categories using the $snippet array  */
//$i++;
$attr = array(
    XPDO_TRANSPORT_UNIQUE_KEY => 'category',
    XPDO_TRANSPORT_PRESERVE_KEYS => false,
    XPDO_TRANSPORT_UPDATE_OBJECT => true,
    XPDO_TRANSPORT_RELATED_OBJECTS => true,
    XPDO_TRANSPORT_RELATED_OBJECT_ATTRIBUTES => array (
        'modSnippet' => array (
            XPDO_TRANSPORT_PRESERVE_KEYS => false,
            XPDO_TRANSPORT_UPDATE_OBJECT => true,
            XPDO_TRANSPORT_UNIQUE_KEY => 'name',
        )
    )
);

$categoryObject= $modx->newObject('modCategory');
$categoryObject->set('category','spform-snippets');
//$categoryObject->set('id', $i);
$categoryObject->addMany($snippets,'modSnippet');

$vehicle = $builder->createVehicle($categoryObject,$attr);
$builder->putVehicle($vehicle);

/* Now we'll set the chunks' category using the $chunks array */
//$i++;
$attr = array(
    XPDO_TRANSPORT_UNIQUE_KEY => 'category',
    XPDO_TRANSPORT_PRESERVE_KEYS => false,
    XPDO_TRANSPORT_UPDATE_OBJECT => true,
    XPDO_TRANSPORT_RELATED_OBJECTS => true,
    XPDO_TRANSPORT_RELATED_OBJECT_ATTRIBUTES => array (
        'modChunk' => array (
            XPDO_TRANSPORT_PRESERVE_KEYS => false,
            XPDO_TRANSPORT_UPDATE_OBJECT => true,
            XPDO_TRANSPORT_UNIQUE_KEY => 'name',
        )
    )
);

$categoryObject= $modx->newObject('modCategory');
$categoryObject->set('category','spform-chunks');
//$categoryObject->set('id', $i);
$categoryObject->addMany($chunks,'modChunk');

$vehicle = $builder->createVehicle($categoryObject,$attr);
$builder->putVehicle($vehicle);


/* done setting categories */