<?php
/*
Plugin Name: Amazon Widgets Shortcodes
Description: Easy management of Amazon Links and Widgets on your blog. Preserve your post consistency, use copy/paste Amazon code or build your links with an easy to use interface. <em>µ compatible</em>.
Author: Oncle Tom
Version: 2.0-dev
Author URI: http://case.oncle-tom.net/
Plugin URI: hhttp://wordpress.org/extend/plugins/amazon-widgets-shortcodes/

  This plugin is released under version 3 of the GPL:
  http://www.opensource.org/licenses/gpl-3.0.html
*/

/*
 * Bootstrap
 */
require_once dirname(__FILE__).'/lib/Plugin.class.php';
spl_autoload_register(array('AWShortcodesPlugin', 'autoload'));
try
{
  $AWShortcodesPlugin = AWShortcodesPlugin::createInstance(new AWShortcodesConfiguration(__FILE__));
  $AWShortcodesConfiguration = $AWShortcodesPlugin->getConfiguration();
  $AWShortcodesOptions = $AWShortcodesConfiguration->getOptions();
}
catch (AWShortcodesException $e)
{
  wp_die((string)$e);
}
catch (Exception $e)
{
  wp_die(sprintf('Amazon Widgets Shortcodes initialization error: %s', $e->getMessage()));
}


/*
 * Admin stuff
 */
if (is_admin() && !defined('WP_UNINSTALL_PLUGIN'))
{
  $AWShortcodesAdmin = AWShortcodesAdmin::createInstance($AWShortcodesConfiguration);

  add_action('admin_menu', array($AWShortcodesAdmin, 'setupAdminMenu'));
  add_filter('whitelist_options', array($AWShortcodesAdmin, 'setupOptionsWhitelist'));

  if ((string)$AWShortcodesOptions->inline_documentation)
  {
    add_action('edit_form_advanced', array($AWShortcodesAdmin, 'displayDocumentationInline'));
  }

  if (!(string)$AWShortcodesOptions->default_profile)
  {
    add_action('admin_notices', array($AWShortcodesAdmin, 'printNotice'));
  }
}


/*
 * Frontend stuff
 */
if ((string)$AWShortcodesOptions->default_profile && !is_admin() && !defined('WP_UNINSTALL_PLUGIN'))
{
  add_action('parse_query', array($AWShortcodesPlugin, 'registerShortcodes'));

  add_filter('the_excerpt', array('AWShortcodesFilters', 'FormatXhtmlPost'), 999);
  add_filter('the_content', array('AWShortcodesFilters', 'FormatXhtmlPost'), 999);

  /*
   * We enqueue Amazon JS at the bottom
   * Why the bottom ? Because it is recommended for external scripts
   * And it is one ;-)
   * 
   * @see http://developer.yahoo.net/blog/archives/2007/07/high_performanc_5.html
   */
  if ((string)$AWShortcodesOptions->context_links)
  {
    add_filter('the_excerpt', array('AWShortcodesToolContextLink', 'filterContextLinks'), 900);
    add_filter('the_content', array('AWShortcodesToolContextLink', 'filterContextLinks'), 900);
    add_action('wp_footer', array('AWShortcodesToolContextLink', 'getHtmlCode'));
  }

  if ((string)$AWShortcodesOptions->product_preview)
  {
    add_action('wp_footer', array('AWShortcodesToolProductPreview', 'getHtmlCode'));
  }
}


/*
 * Global stuff
 */
add_action('init', array('AWShortcodesRteTinyMce', 'bootstrap'));