<?php
/*
 * @file
 * yui_logger Module for Drupal 6.x
 *
 * This module allows Drupal to replace various form elements with YUI loggers.
 */

/*
 * Implementation of hook_menu()
 */
function yui_logger_menu() {
  $items['admin/settings/yui_logger'] = array(
    'title' => t('YUI logger settings'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('yui_logger_settings_form'),
    'access callback' => 'user_access',
    'access arguments' => array('administer site configuration'),
    'description' => t("View/Modify YUI logger settings"),
  );

  return $items;
}

/*
 * implementation of hook_perm().
 */
function yui_logger_perm() {
  $array = array('Access YUI logger');

  return $array;
}

function yui_logger_init() {
  render_logger();
}

/*
 *The settings page.
 */
function yui_logger_settings_form() {
  $form = array();

  return system_settings_form($form);
}

/*
 * Add the javascript/CSS needed to render the logger
 */
function render_logger() {
  if (!user_access('Access YUI logger')) {
    return;
  }

  $yui_source = variable_get('yui_source','http://yui.yahooapis.com/2.5.2');
  yui_add_css('logger', $yui_source, '/build/fonts/fonts-min.css');
  yui_add_css('logger', $yui_source, '/build/logger/assets/skins/sam/logger.css');
  yui_add_js('logger', $yui_source, '/build/yahoo-dom-event/yahoo-dom-event.js');
  yui_add_js('logger', $yui_source, '/build/build/dragdrop/dragdrop-min.js');
  yui_add_js('logger', $yui_source, '/build/logger/logger-min.js');

  drupal_add_js("
    YAHOO.util.Event.onDOMReady(function() {
      var myLogReader = new YAHOO.widget.LogReader();
    });", "inline", "footer");
}