CaffGeek/MBACNationals

<?php
/**
 * WordPress Administration Importer API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Retrieve list of importers.
 *
 * @since 2.0.0
 *
 * @return array
 */
function get_importers() {
    global $wp_importers;
    if ( is_array($wp_importers) )
        uasort($wp_importers, create_function('$a, $b', 'return strcmp($a[0], $b[0]);'));
    return $wp_importers;
}

/**
 * Register importer for WordPress.
 *
 * @since 2.0.0
 *
 * @param string $id Importer tag. Used to uniquely identify importer.
 * @param string $name Importer name and title.
 * @param string $description Importer description.
 * @param callback $callback Callback to run.
 * @return WP_Error Returns WP_Error when $callback is WP_Error.
 */
function register_importer( $id, $name, $description, $callback ) {
    global $wp_importers;
    if ( is_wp_error( $callback ) )
        return $callback;
    $wp_importers[$id] = array ( $name, $description, $callback );
}

/**
 * Cleanup importer.
 *
 * Removes attachment based on ID.
 *
 * @since 2.0.0
 *
 * @param string $id Importer ID.
 */
function wp_import_cleanup( $id ) {
    wp_delete_attachment( $id );
}

/**
 * Handle importer uploading and add attachment.
 *
 * @since 2.0.0
 *
 * @return array
 */
function wp_import_handle_upload() {
    if ( !isset($_FILES['import']) ) {
        $file['error'] = __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' );
        return $file;
    }

    $overrides = array( 'test_form' => false, 'test_type' => false );
    $_FILES['import']['name'] .= '.txt';
    $file = wp_handle_upload( $_FILES['import'], $overrides );

    if ( isset( $file['error'] ) )
        return $file;

    $url = $file['url'];
    $type = $file['type'];
    $file = addslashes( $file['file'] );
    $filename = basename( $file );

    // Construct the object array
    $object = array( 'post_title' => $filename,
        'post_content' => $url,
        'post_mime_type' => $type,
        'guid' => $url
    );

    // Save the data
    $id = wp_insert_attachment( $object, $file );

    return array( 'file' => $file, 'id' => $id );
}

?>