<?php
/*
*
* @package - Board3portal
* @version $Id$
* @copyright (c) kevin / saint ( http://www.board3.de/ ), (c) Ice, (c) nickvergessen ( http://www.flying-bits.org/ ), (c) redbull254 ( http://www.digitalfotografie-foren.de )
* @based on: phpBB3 Portal by Sevdin Filiz, www.phpbb3portal.com
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/
if (!defined('IN_PHPBB'))
{
	exit;
}

if (!defined('IN_PORTAL'))
{
	exit;
}

$template->assign_vars(array(
	'NEWEST_POST_IMG'			=> $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'),
	'READ_POST_IMG'				=> $user->img('icon_topic_latest', 'VIEW_NEWEST_POST'),
	'GOTO_PAGE_IMG'				=> $user->img('icon_post_target', 'GOTO_PAGE'),
	'S_DISPLAY_ANNOUNCEMENTS'	=> true,
));
	
$announcement = request_var('announcement', -1);
$start = request_var('ap', 0);
$start = ($start < 0) ? 0 : $start;

// Fetch announcements from portal/includes/functions.php with check if "read full" is requested.
$portal_announcement_length = ($announcement < 0) ? $portal_config['portal_announcements_length'] : 0;
$fetch_news = phpbb_fetch_posts($portal_config['portal_global_announcements_forum'], $portal_config['portal_announcements_permissions'], $portal_config['portal_number_of_announcements'], $portal_announcement_length, $portal_config['portal_announcements_day'], 'announcements', $start);

	// Any announcements present? If not terminate it here.
	if (sizeof($fetch_news) == 0)
	{
		$template->assign_block_vars('announcements_row', array(
			'S_NO_TOPICS'	=> true,
			'S_NOT_LAST'	=> false
		));

		$template->assign_var('S_CAN_READ', false);
	}
	else
	{
		// Count number of posts for announcements archive, considering if permission check is dis- or enabled.
		if ( $portal_config['portal_announcements_archive'] )
		{
			$permissions = $portal_config['portal_announcements_permissions'];
			$forum_from = $portal_config['portal_global_announcements_forum'];
			$forum_from = ( strpos($forum_from, ',') !== FALSE ) ? explode(',', $forum_from) : (($forum_from != '') ? array($forum_from) : array());

			$time = ( $portal_config['portal_announcements_day'] == 0 ) ? 0 : $portal_config['portal_announcements_day'];
			$post_time = ($time == 0) ? '' : 'AND topic_time > ' . (time() - $time * 86400);
			
			$str_where = '';

			if( $permissions == TRUE )
			{
				$disallow_access = array_unique(array_keys($auth->acl_getf('!f_read', true)));
			} else {
				$disallow_access = array();
			}
			
			$global_f = 0;
			
			if( sizeof($forum_from) )
			{
				$disallow_access = array_diff($forum_from, $disallow_access);		
				if( !sizeof($disallow_access) )
				{
					return array();
				}
				
				foreach( $disallow_access as $acc_id)
				{
					$acc_id = (int) $acc_id;
					$str_where .= "forum_id = $acc_id OR ";
					if( $global_f < 1 && $acc_id > 0 )
					{
						$global_f = $acc_id;
					}
				}
			}
			else
			{
				foreach( $disallow_access as $acc_id )
				{
					$acc_id = (int) $acc_id;
					$str_where .= "forum_id <> $acc_id AND ";
				}
			}

			$str_where = ( strlen($str_where) > 0 ) ? 'AND (forum_id = 0 OR (' . trim(substr($str_where, 0, -4)) . '))' : '';
			
			$sql = 'SELECT COUNT(topic_id) AS num_topics
				FROM ' . TOPICS_TABLE . '
				WHERE ((topic_type = ' . POST_GLOBAL . ')
					OR topic_type = ' . POST_ANNOUNCE . ')
					AND topic_approved = 1
					AND topic_moved_id = 0
					' . $post_time . '
					' . $str_where;
				$result = $db->sql_query($sql);
				$total_announcements = (int) $db->sql_fetchfield('num_topics');
				$db->sql_freeresult($result);
		}


		if($announcement < 0)
		// Show the announcements overview 
		{
			$count = sizeof($fetch_news)-1;
			for ($i = 0; $i < $count; $i++)
			{
				if( isset($fetch_news[$i]['striped']) && $fetch_news[$i]['striped'] == true )
				{
					$open_bracket = '[ ';
					$close_bracket = ' ]';
					$read_full = $user->lang['READ_FULL'];
					
				}
				else
				{
					$open_bracket = '';
					$close_bracket = '';
					$read_full = '';
				}
				// unread?
				$forum_id = $fetch_news[$i]['forum_id'];
				$topic_id = $fetch_news[$i]['topic_id'];
				$topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_id, $global_announce_list = false);
				$unread_topic = (isset($topic_tracking_info[$topic_id]) && $fetch_news[$i]['topic_last_post_time'] > $topic_tracking_info[$topic_id]) ? true : false;
		
				$real_forum_id = ( $forum_id == 0 ) ? $fetch_news['global_id']: $forum_id;
				
				$read_full_url = (isset($_GET['ap'])) ? 'ap='. $start . '&amp;announcement=' . $i . '#a' . $i : 'announcement=' . $i . '#a' . $i;
				$view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . (($fetch_news[$i]['forum_id']) ? $fetch_news[$i]['forum_id'] : $forum_id) . '&amp;t=' . $topic_id);
				if ( $portal_config['portal_announcements_archive'] )
				{
					$pagination = generate_portal_pagination(append_sid("{$phpbb_root_path}portal.$phpEx"), $total_announcements, $portal_config['portal_number_of_announcements'], $start, 'announcements');
				}
		
				$template->assign_block_vars('announcements_row', array(
					'ATTACH_ICON_IMG'	=> ($fetch_news[$i]['attachment'] && $config['allow_attachments']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
					'FORUM_NAME'		=> ( $forum_id ) ? $fetch_news[$i]['forum_name'] : '',
					'TITLE'				=> $fetch_news[$i]['topic_title'],
					'POSTER'			=> $fetch_news[$i]['username'],
					'POSTER_FULL'		=> $fetch_news[$i]['username_full'],
					'U_USER_PROFILE'	=> (($fetch_news[$i]['user_type'] == USER_NORMAL || $fetch_news[$i]['user_type'] == USER_FOUNDER) && $fetch_news[$i]['user_id'] != ANONYMOUS) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $fetch_news[$i]['user_id']) : '',
					'TIME'				=> $fetch_news[$i]['topic_time'],
					'TEXT'				=> $fetch_news[$i]['post_text'],
					'REPLIES'			=> $fetch_news[$i]['topic_replies'],
					'TOPIC_VIEWS'		=> $fetch_news[$i]['topic_views'],
					'A_ID'				=> $i,
					'U_VIEWFORUM'		=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $fetch_news[$i]['forum_id']),
					'U_LAST_COMMENTS'	=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", (($real_forum_id) ? 'f=' . $real_forum_id . '&amp;' : '') . 't=' . $topic_id . '&amp;p=' . $fetch_news[$i]['topic_last_post_id'] . '#p' . $fetch_news[$i]['topic_last_post_id']),
					'U_VIEW_COMMENTS'	=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", (($real_forum_id) ? 'f=' . $real_forum_id . '&amp;' : '') . 't=' . $topic_id),
					'U_VIEW_UNREAD'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", (($real_forum_id) ? 'f=' . $real_forum_id . '&amp;' : '') . 't=' . $topic_id . '&amp;view=unread#unread'),
					'U_POST_COMMENT'	=> append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=reply&amp;' . (($real_forum_id) ? 'f=' . $real_forum_id . '&amp;' : '') . 't=' . $topic_id),
					'U_READ_FULL'		=> append_sid("{$phpbb_root_path}portal.$phpEx", $read_full_url),
					'L_READ_FULL'		=> $read_full,
					'OPEN'				=> $open_bracket,
					'CLOSE'				=> $close_bracket,
					'S_NOT_LAST'		=> ($i < sizeof($fetch_news) - 1) ? true : false,
					'S_POLL'			=> $fetch_news[$i]['poll'],
					'S_UNREAD_INFO'		=> $unread_topic,
					'PAGINATION'		=> topic_generate_pagination($fetch_news[$i]['topic_replies'], $view_topic_url),
					'S_HAS_ATTACHMENTS'		=> (!empty($fetch_news[$i]['attachments'])) ? true : false,
				));

				if( !empty($fetch_news[$i]['attachments']) )
				{
					foreach ($fetch_news[$i]['attachments'] as $attachment)
					{
						$template->assign_block_vars('announcements_row.attachment', array(
							'DISPLAY_ATTACHMENT'	=> $attachment)
						);
					}
				}
				
				if ($portal_config['portal_number_of_announcements'] <> 0 && $portal_config['portal_announcements_archive'])
				{
					$template->assign_vars(array(
						'AP_PAGINATION'			=> $pagination,
						'TOTAL_ANNOUNCEMENTS'	=> ($total_announcements == 1) ? $user->lang['VIEW_LATEST_ANNOUNCEMENT'] : sprintf($user->lang['VIEW_LATEST_ANNOUNCEMENTS'], $total_announcements),
						'AP_PAGE_NUMBER'		=> on_page($total_announcements, $portal_config['portal_number_of_announcements'], $start))
					);
				}
			}
		}
		else
		// Show "read full" page
		{ 	 
			$i = $announcement;
			$forum_id = $fetch_news[$i]['forum_id'];
			$topic_id = $fetch_news[$i]['topic_id'];
			$topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_id, $global_announce_list = false);
			$unread_topic = (isset($topic_tracking_info[$topic_id]) && $fetch_news[$i]['topic_last_post_time'] > $topic_tracking_info[$topic_id]) ? true : false; 
			$open_bracket = '[ ';
			$close_bracket = ' ]';
			$read_full = $user->lang['BACK'];

			$read_full_url = (isset($_GET['ap'])) ? append_sid("{$phpbb_root_path}portal.$phpEx", "ap=$start#a$i") : append_sid("{$phpbb_root_path}portal.$phpEx#a$i");
			$view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . (($fetch_news[$i]['forum_id']) ? $fetch_news[$i]['forum_id'] : $forum_id) . '&amp;t=' . $topic_id);
			if ( $portal_config['portal_announcements_archive'] )
			{
				$pagination = generate_portal_pagination(append_sid("{$phpbb_root_path}portal.$phpEx"), $total_announcements, $portal_config['portal_number_of_announcements'], $start, 'announcements');
			}	
			
			$template->assign_block_vars('announcements_row', array( 	 
				'ATTACH_ICON_IMG'		=> ($fetch_news[$i]['attachment'] && $config['allow_attachments']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
				'FORUM_NAME'			=> ( $forum_id ) ? $fetch_news[$i]['forum_name'] : '', 	 
				'TITLE'					=> $fetch_news[$i]['topic_title'], 	 
				'POSTER'				=> $fetch_news[$i]['username'],
				'POSTER_FULL'			=> $fetch_news[$i]['username_full'],		
				'TIME'					=> $fetch_news[$i]['topic_time'], 	 
				'TEXT'					=> $fetch_news[$i]['post_text'], 	 
				'REPLIES'				=> $fetch_news[$i]['topic_replies'], 	 
				'TOPIC_VIEWS'			=> $fetch_news[$i]['topic_views'],
				'A_ID'					=> $i,
				'U_VIEWFORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $fetch_news[$i]['forum_id']),
				'U_LAST_COMMENTS'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", (($forum_id) ? 'f=' . $forum_id . '&amp;' : '') . 'p=' . $fetch_news[$i]['topic_last_post_id'] . '#p' . $fetch_news[$i]['topic_last_post_id']), 	 
				'U_VIEW_COMMENTS'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $topic_id), 	 
				'U_POST_COMMENT'		=> append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=reply&amp;' . (($forum_id) ? 'f=' . $forum_id . '&amp;' : '') . 't=' . $topic_id), 	 
				'S_POLL'				=> $fetch_news[$i]['poll'], 	 
				'S_UNREAD_INFO'			=> $unread_topic,
				'U_READ_FULL'			=> $read_full_url,
				'L_READ_FULL'			=> $read_full,		
				'OPEN'					=> $open_bracket,
				'CLOSE'					=> $close_bracket,
				'PAGINATION'			=> topic_generate_pagination($fetch_news[$i]['topic_replies'], $view_topic_url),
				'S_HAS_ATTACHMENTS'		=> (!empty($fetch_news[$i]['attachments'])) ? 'yes' : 'no',
			));
			
			if( !empty($fetch_news[$i]['attachments']) )
			{
				foreach ($fetch_news[$i]['attachments'] as $attachment)
				{
					$template->assign_block_vars('announcements_row.attachment', array(
						'DISPLAY_ATTACHMENT'	=> $attachment)
					);
				}
			}
			
			if ($portal_config['portal_number_of_announcements'] <> 0 && $portal_config['portal_announcements_archive'])
			{
				$template->assign_vars(array(
					'AP_PAGINATION'			=> $pagination,
					'TOTAL_ANNOUNCEMENTS'	=> ($total_announcements == 1) ? $user->lang['VIEW_LATEST_ANNOUNCEMENT'] : sprintf($user->lang['VIEW_LATEST_ANNOUNCEMENTS'], $total_announcements),
					'AP_PAGE_NUMBER'		=> on_page($total_announcements, $portal_config['portal_number_of_announcements'], $start))
				);
			}
		}
	}

?>