<?php
// $Id: modalframe_input_formats.module,v 1.1.2.1 2010-01-06 20:32:14 markuspetrux Exp $

/**
 * @file
 * Opens input format administration forms (including support for Better
 * Formats module) in modal frames.
 */

/**
 * Implementation of hook_init().
 */
function modalframe_input_formats_init() {
  if (!empty($_COOKIE['has_js'])) {
    if (preg_match('`^admin/settings/filters(?:/list)?$`', $_GET['q'])) {
      modalframe_parent_js();
      drupal_add_js(drupal_get_path('module', 'modalframe_input_formats') .'/modalframe_input_formats.js');
    }
    elseif (!empty($_GET['modalframe']) && preg_match('`^admin/settings/filters/(?:add|defaults|settings|[0-9]+|[0-9]+/(?:edit|configure|order)|delete/[0-9]+)$`', $_GET['q'])) {
      modalframe_child_js();
    }
  }
}

/**
 * Implementation of hook_theme().
 */
function modalframe_input_formats_theme() {
  return array('modalframe_input_formats_admin_overview' => array('form' => array(), 'file' => 'modalframe_input_formats.admin.inc'));
}

/**
 * Implementation of hook_theme_registry_alter().
 */
function modalframe_input_formats_theme_registry_alter(&$theme_registry) {
  // Replace original theme entry with our own.
  variable_set('modalframe_input_formats_theme_entry', $theme_registry['filter_admin_overview']);
  $theme_registry['filter_admin_overview'] = $theme_registry['modalframe_input_formats_admin_overview'];
}

/**
 * Implementation of hook_form_alter().
 */
function modalframe_input_formats_form_alter(&$form, $form_state, $form_id) {
  if (!empty($_COOKIE['has_js']) && (strpos($form_id, 'filter_admin_') === 0 || strpos($form_id, 'better_formats_') === 0)) {
    module_load_include('inc', 'modalframe_input_formats', 'modalframe_input_formats.admin');
    _modalframe_input_formats_form_alter($form, $form_state, $form_id);
  }
}