<?php
/**
 * Handle create and delete actions from home page.
 */

if ('create' == $_REQUEST['mode']) {

    // Given a post with mode=create, attempt to create a new empty outline.
    $key  = $_POST['prefix'].$_POST['key'];
    $data = file_get_contents($driver->config['EMPTY_OUTLINE']);
    $sane = $driver->applyXSLT('sanitize-document.xsl', $data, array(
        'key' => $key
    )); 
    
    // Attempt to store the sanitized document.
    if (FALSE !== $driver->store->put($key, $sane)) {
        header("Location: ".$driver->config['BASE_URL'].'/outlines'.$key);
        return;
    } else {
        return $driver->show403();
    }

} else if ('delete' == $_REQUEST['mode']) {

    $key = $_POST['key'];
    $driver->store->delete($key);
    header("Location: ".$driver->config['BASE_URL']);

} else {

    header("HTTP/1.1 400 Bad Request", 400);
    header("Content-Type: text/plain");
    echo "Unrecognized action.";

}
?>