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Code: Selecteer alles

elseif ( $mark_read == 'category' && $viewcat != -1 )
{
	if ( $userdata['session_logged_in'] )
	{
		$sql = "SELECT forum_id
			FROM " . FORUMS_TABLE . "
			WHERE cat_id = '" . $viewcat . "'";
		if( !($result = $db->sql_query($sql)) )
		{
			message_die(GENERAL_ERROR, 'Could not query forum list for marking read', '', __LINE__, __FILE__, $sql);
		}

		$forums_read = array();
		while( $forums_read[] = $db->sql_fetchrow($result) );
		$db->sql_freeresult($result);

		if( ( $total_forums_read = count($forums_read) ) )
		{
		    for($i = 0; $i < $total_forums_read; $i++)
			{
			    $forum_id = $forums_read[$i]['forum_id'];

				$sql = "SELECT MAX(post_time) AS last_post
					FROM " . POSTS_TABLE . "
					WHERE forum_id = '" . $forum_id . "'";
				if ( !($result = $db->sql_query($sql)) )
				{
					message_die(GENERAL_ERROR, 'Could not obtain forums information', '', __LINE__, __FILE__, $sql);
				}

				if ( $row = $db->sql_fetchrow($result) )
				{
					$tracking_forums = ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_f']) ) ? unserialize($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_f']) : array();
					$tracking_topics = ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_t']) ) ? unserialize($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_t']) : array();

					if ( ( count($tracking_forums) + count($tracking_topics) ) >= 150 && empty($tracking_forums[$forum_id]) )
					{
						asort($tracking_forums);
						unset($tracking_forums[key($tracking_forums)]);
					}

					if ( $row['last_post'] > $userdata['user_lastvisit'] )
					{
						$tracking_forums[$forum_id] = time();

						setcookie($board_config['cookie_name'] . '_f', serialize($tracking_forums), 0, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
					}
				}
			}
		}

		$template->assign_vars(array(
			'META' => '<meta http-equiv="refresh" content="3;url=' . append_sid("index.$phpEx?" . POST_CAT_URL . "=$viewcat") . '">')
		);
	}

	$message = $lang['Category_marked_read'] . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx?" . POST_CAT_URL . "=$viewcat") . '">', '</a> ');
	message_die(GENERAL_MESSAGE, $message);
}