Chris@76: <?php
Chris@76: 
Chris@76: /**
Chris@76:  * Simple Machines Forum (SMF)
Chris@76:  *
Chris@76:  * @package SMF
Chris@76:  * @author Simple Machines http://www.simplemachines.org
Chris@76:  * @copyright 2011 Simple Machines
Chris@76:  * @license http://www.simplemachines.org/about/smf/license.php BSD
Chris@76:  *
Chris@76:  * @version 2.0
Chris@76:  */
Chris@76: 
Chris@76: if (!defined('SMF'))
Chris@76: 	die('Hacking attempt...');
Chris@76: 
Chris@76: /*	The single function this file contains is used to display the main
Chris@76: 	board index.  It uses just the following functions:
Chris@76: 
Chris@76: 	void BoardIndex()
Chris@76: 		- shows the board index.
Chris@76: 		- uses the BoardIndex template, and main sub template.
Chris@76: 		- may use the boardindex subtemplate for wireless support.
Chris@76: 		- updates the most online statistics.
Chris@76: 		- is accessed by ?action=boardindex.
Chris@76: 
Chris@76: 	void CollapseCategory()
Chris@76: 		- collapse or expand a category
Chris@76: */
Chris@76: 
Chris@76: // Show the board index!
Chris@76: function BoardIndex()
Chris@76: {
Chris@76: 	global $txt, $user_info, $sourcedir, $modSettings, $context, $settings, $scripturl;
Chris@76: 
Chris@76: 	// For wireless, we use the Wireless template...
Chris@76: 	if (WIRELESS)
Chris@76: 		$context['sub_template'] = WIRELESS_PROTOCOL . '_boardindex';
Chris@76: 	else
Chris@76: 		loadTemplate('BoardIndex');
Chris@76: 
Chris@76: 	// Set a canonical URL for this page.
Chris@76: 	$context['canonical_url'] = $scripturl;
Chris@76: 
Chris@76: 	// Do not let search engines index anything if there is a random thing in $_GET.
Chris@76: 	if (!empty($_GET))
Chris@76: 		$context['robot_no_index'] = true;
Chris@76: 
Chris@76: 	// Retrieve the categories and boards.
Chris@76: 	require_once($sourcedir . '/Subs-BoardIndex.php');
Chris@76: 	$boardIndexOptions = array(
Chris@76: 		'include_categories' => true,
Chris@76: 		'base_level' => 0,
Chris@76: 		'parent_id' => 0,
Chris@76: 		'set_latest_post' => true,
Chris@76: 		'countChildPosts' => !empty($modSettings['countChildPosts']),
Chris@76: 	);
Chris@76: 	$context['categories'] = getBoardIndex($boardIndexOptions);
Chris@76: 
Chris@76: 	// Get the user online list.
Chris@76: 	require_once($sourcedir . '/Subs-MembersOnline.php');
Chris@76: 	$membersOnlineOptions = array(
Chris@76: 		'show_hidden' => allowedTo('moderate_forum'),
Chris@76: 		'sort' => 'log_time',
Chris@76: 		'reverse_sort' => true,
Chris@76: 	);
Chris@76: 	$context += getMembersOnlineStats($membersOnlineOptions);
Chris@76: 
Chris@76: 	$context['show_buddies'] = !empty($user_info['buddies']);
Chris@76: 
Chris@76: 	// Are we showing all membergroups on the board index?
Chris@76: 	if (!empty($settings['show_group_key']))
Chris@76: 		$context['membergroups'] = cache_quick_get('membergroup_list', 'Subs-Membergroups.php', 'cache_getMembergroupList', array());
Chris@76: 
Chris@76: 	// Track most online statistics? (Subs-MembersOnline.php)
Chris@76: 	if (!empty($modSettings['trackStats']))
Chris@76: 		trackStatsUsersOnline($context['num_guests'] + $context['num_spiders'] + $context['num_users_online']);
Chris@76: 
Chris@76: 	// Retrieve the latest posts if the theme settings require it.
Chris@76: 	if (isset($settings['number_recent_posts']) && $settings['number_recent_posts'] > 1)
Chris@76: 	{
Chris@76: 		$latestPostOptions = array(
Chris@76: 			'number_posts' => $settings['number_recent_posts'],
Chris@76: 		);
Chris@76: 		$context['latest_posts'] = cache_quick_get('boardindex-latest_posts:' . md5($user_info['query_wanna_see_board'] . $user_info['language']), 'Subs-Recent.php', 'cache_getLastPosts', array($latestPostOptions));
Chris@76: 	}
Chris@76: 
Chris@76: 	$settings['display_recent_bar'] = !empty($settings['number_recent_posts']) ? $settings['number_recent_posts'] : 0;
Chris@76: 	$settings['show_member_bar'] &= allowedTo('view_mlist');
Chris@76: 	$context['show_stats'] = allowedTo('view_stats') && !empty($modSettings['trackStats']);
Chris@76: 	$context['show_member_list'] = allowedTo('view_mlist');
Chris@76: 	$context['show_who'] = allowedTo('who_view') && !empty($modSettings['who_enabled']);
Chris@76: 
Chris@76: 	// Load the calendar?
Chris@76: 	if (!empty($modSettings['cal_enabled']) && allowedTo('calendar_view'))
Chris@76: 	{
Chris@76: 		// Retrieve the calendar data (events, birthdays, holidays).
Chris@76: 		$eventOptions = array(
Chris@76: 			'include_holidays' => $modSettings['cal_showholidays'] > 1,
Chris@76: 			'include_birthdays' => $modSettings['cal_showbdays'] > 1,
Chris@76: 			'include_events' => $modSettings['cal_showevents'] > 1,
Chris@76: 			'num_days_shown' => empty($modSettings['cal_days_for_index']) || $modSettings['cal_days_for_index'] < 1 ? 1 : $modSettings['cal_days_for_index'],
Chris@76: 		);
Chris@76: 		$context += cache_quick_get('calendar_index_offset_' . ($user_info['time_offset'] + $modSettings['time_offset']), 'Subs-Calendar.php', 'cache_getRecentEvents', array($eventOptions));
Chris@76: 
Chris@76: 		// Whether one or multiple days are shown on the board index.
Chris@76: 		$context['calendar_only_today'] = $modSettings['cal_days_for_index'] == 1;
Chris@76: 
Chris@76: 		// This is used to show the "how-do-I-edit" help.
Chris@76: 		$context['calendar_can_edit'] = allowedTo('calendar_edit_any');
Chris@76: 	}
Chris@76: 	else
Chris@76: 		$context['show_calendar'] = false;
Chris@76: 
Chris@76: 	$context['page_title'] = sprintf($txt['forum_index'], $context['forum_name']);
Chris@76: }
Chris@76: 
Chris@76: // Collapse or expand a category
Chris@76: function CollapseCategory()
Chris@76: {
Chris@76: 	global $user_info, $sourcedir, $context;
Chris@76: 
Chris@76: 	// Just in case, no need, no need.
Chris@76: 	$context['robot_no_index'] = true;
Chris@76: 
Chris@76: 	checkSession('request');
Chris@76: 
Chris@76: 	if (!isset($_GET['sa']))
Chris@76: 		fatal_lang_error('no_access', false);
Chris@76: 
Chris@76: 	// Check if the input values are correct.
Chris@76: 	if (in_array($_REQUEST['sa'], array('expand', 'collapse', 'toggle')) && isset($_REQUEST['c']))
Chris@76: 	{
Chris@76: 		// And collapse/expand/toggle the category.
Chris@76: 		require_once($sourcedir . '/Subs-Categories.php');
Chris@76: 		collapseCategories(array((int) $_REQUEST['c']), $_REQUEST['sa'], array($user_info['id']));
Chris@76: 	}
Chris@76: 
Chris@76: 	// And go back to the board index.
Chris@76: 	BoardIndex();
Chris@76: }
Chris@76: 
Chris@76: ?>