panel_subscriptions.php

国外非常不错的论坛

<?php

/*
	Copyright (C) 2003-2005 UseBB Team
	http://www.usebb.net
	
	$Header: /cvsroot/usebb/UseBB/sources/panel_subscriptions.php,v 1.16 2005/07/23 12:48:50 pc_freak Exp $
	
	This file is part of UseBB.
	
	UseBB is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.
	
	UseBB is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	
	You should have received a copy of the GNU General Public License
	along with UseBB; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

//
// Die when called directly in browser
//
if ( !defined('INCLUDED') )
	exit();

//
// Unsubscribe topics
//
if ( $_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['unsubscribe']) && is_array($_POST['unsubscribe']) && count($_POST['unsubscribe']) ) {
	
	$to_unsubscribe = array();
	foreach ( $_POST['unsubscribe'] as $topic_id ) {
		
		if ( !empty($topic_id) && valid_int($topic_id) )
			$to_unsubscribe[] = $topic_id;
		
	}
	
	if ( count($to_unsubscribe) ) {
		
		$result = $db->query("DELETE FROM ".TABLE_PREFIX."subscriptions WHERE user_id = ".$session->sess_info['user_id']." AND topic_id IN(".join(', ', $to_unsubscribe).")");
		
	}
	
	$template->parse('msgbox', 'global', array(
		'box_title' => $lang['Note'],
		'content' => $lang['SelectedTopicsUnsubscribed']
	));
	
} else {
	
	//
	// Get a list of forums
	//
	$result = $db->query("SELECT id, name, auth FROM ".TABLE_PREFIX."forums WHERE topics > 0");
	
	$forum_ids = $forum_names = array();
	while ( $forumdata = $db->fetch_result($result) ) {
		
		//
		// Place permitted forums into the arrays
		//
		if ( $functions->auth($forumdata['auth'], 'read', $forumdata['id']) ) {
			
			$forum_ids[] = $forumdata['id'];
			$forum_names[$forumdata['id']] = $forumdata['name'];
			
		}
		
	}
	if ( !count($forum_ids) ) {
		
		//
		// No subscriptions
		//
		$template->parse('msgbox', 'global', array(
			'box_title' => $lang['Note'],
			'content' => $lang['NoSubscribedTopics']
		));
		
	} else {
		
		$result = $db->query("SELECT t.id, t.forum_id, t.topic_title, t.last_post_id, t.count_replies, t.count_views, t.status_locked, t.status_sticky, p.poster_guest, p2.poster_guest AS last_poster_guest, p2.post_time AS last_post_time, u.id AS poster_id, u.displayed_name AS poster_name, u.level AS poster_level, u2.id AS last_poster_id, u2.displayed_name AS last_poster_name, u2.level AS last_poster_level FROM ".TABLE_PREFIX."topics t, ".TABLE_PREFIX."forums f, ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."members u ON p.poster_id = u.id, ".TABLE_PREFIX."posts p2 LEFT JOIN ".TABLE_PREFIX."members u2 ON p2.poster_id = u2.id, ".TABLE_PREFIX."subscriptions s WHERE t.forum_id IN(".join(', ', $forum_ids).") AND p.id = t.first_post_id AND p2.id = t.last_post_id AND f.id = t.forum_id AND t.id = s.topic_id AND s.user_id = ".$session->sess_info['user_id']." ORDER BY p2.post_time DESC");
		$topics = array();
		while ( $topicdata = $db->fetch_result($result) )
			$topics[] = $topicdata;
				
		if ( !count($topics) ) {
			
			$template->parse('msgbox', 'global', array(
				'box_title' => $lang['Note'],
				'content' => $lang['NoSubscribedTopics']
			));
			
		} else {
			
			$unsubscribe_submit = '<input type="submit" name="submit" value="'.$lang['UnsubscribeSelected'].'" />';
			
			$template->parse('subscriptions_header', 'panel', array(
				'form_begin' => '<form action="'.$functions->make_url('panel.php', array('act' => 'subscriptions')).'" method="post">',
				'unsubscribe_submit' => $unsubscribe_submit
			));
			
			foreach ( $topics as $topicdata ) {
				
				//
				// Loop through the topics, generating output...
				//
				$topic_name = '<a href="'.$functions->make_url('topic.php', array('id' => $topicdata['id'])).'">'.unhtml($functions->replace_badwords(stripslashes($topicdata['topic_title']))).'</a>';
				if ( $topicdata['status_sticky'] )
					$topic_name = $lang['Sticky'].': '.$topic_name;
				$last_post_author = ( $topicdata['last_poster_id'] > LEVEL_GUEST ) ? $functions->make_profile_link($topicdata['last_poster_id'], $topicdata['last_poster_name'], $topicdata['last_poster_level']) : $topicdata['last_poster_guest'];
				
				list($topic_icon, $topic_status) = $functions->topic_icon($topicdata['id'], $topicdata['status_locked'], $topicdata['last_post_time']);
				
				if ( $topic_status == $lang['NewPosts'] || $topic_status == $lang['LockedNewPosts'] ) {
					
					$topic_name = sprintf($template->get_config('newpost_link_format'), $functions->make_url('topic.php', array('id' => $topicdata['id'], 'act' => 'getnewpost')).'#newpost', 'templates/'.$functions->get_config('template').'/gfx/'.$template->get_config('newpost_link_icon'), $topic_status) . $topic_name;
					
				}
				
				//
				// Parse the topic template
				//
				$template->parse('subscriptions_topic', 'panel', array(
					'topic_icon' => $topic_icon,
					'topic_status' => $topic_status,
					'topic_name' => $topic_name,
					'topic_page_links' => ( $topicdata['count_replies']+1 > $functions->get_config('posts_per_page') ) ? $functions->make_page_links(ceil(intval($topicdata['count_replies']+1) / $functions->get_config('posts_per_page')), '0', $topicdata['count_replies']+1, $functions->get_config('posts_per_page'), 'topic.php', $topicdata['id'], false) : '',
					'forum' => '<a href="'.$functions->make_url('forum.php', array('id' => $topicdata['forum_id'])).'">'.unhtml(stripslashes($forum_names[$topicdata['forum_id']])).'</a>',
					'author' => ( $topicdata['poster_id'] > LEVEL_GUEST ) ? $functions->make_profile_link($topicdata['poster_id'], $topicdata['poster_name'], $topicdata['poster_level']) : unhtml(stripslashes($topicdata['poster_guest'])),
					'replies' => $topicdata['count_replies'],
					'views' => $topicdata['count_views'],
					'author_date' => sprintf($lang['AuthorDate'], $last_post_author, $functions->make_date($topicdata['last_post_time'])),
					'by_author' => sprintf($lang['ByAuthor'], $last_post_author),
					'on_date' => sprintf($lang['OnDate'], $functions->make_date($topicdata['last_post_time'])),
					'last_post_url' => $functions->make_url('topic.php', array('post' => $topicdata['last_post_id'])).'#post'.$topicdata['last_post_id'],
					'unsubscribe_check' => '<input type="checkbox" name="unsubscribe[]" value="'.$topicdata['id'].'" />',
				));
				
			}
			
			$template->parse('subscriptions_footer', 'panel', array(
				'unsubscribe_submit' => $unsubscribe_submit,
				'form_end' => '</form>'
			));
			
		}
		
	}
	
}

?>