mcp_topic.php

这些都是我以前学习是用到的源码

	}

	$post_info = $post_info[$post_id];
	$subject = trim($subject);

	// Make some tests
	if (!$subject)
	{
		$template->assign_var('MESSAGE', $user->lang['EMPTY_SUBJECT']);
		return;
	}

	if ($to_forum_id <= 0)
	{
		$template->assign_var('MESSAGE', $user->lang['NO_DESTINATION_FORUM']);
		return;
	}

	$forum_info = get_forum_data(array($to_forum_id), 'm_split');

	if (!sizeof($forum_info))
	{
		$template->assign_var('MESSAGE', $user->lang['NOT_MODERATOR']);
		return;
	}

	$forum_info = $forum_info[$to_forum_id];

	if ($forum_info['forum_type'] != FORUM_POST)
	{
		$template->assign_var('MESSAGE', $user->lang['FORUM_NOT_POSTABLE']);
		return;
	}

	$redirect = request_var('redirect', $user->data['session_page']);

	$s_hidden_fields = build_hidden_fields(array(
		'i'				=> 'main',
		'post_id_list'	=> $post_id_list,
		'f'				=> $forum_id,
		'mode'			=> 'topic_view',
		'start'			=> $start,
		'action'		=> $action,
		't'				=> $topic_id,
		'redirect'		=> $redirect,
		'subject'		=> $subject,
		'to_forum_id'	=> $to_forum_id,
		'icon'			=> request_var('icon', 0))
	);
	$success_msg = $return_link = '';

	if (confirm_box(true))
	{
		if ($action == 'split_beyond')
		{
			$sort_days = $total = 0;
			$sort_key = $sort_dir = '';
			$sort_by_sql = $sort_order_sql = array();
			mcp_sorting('viewtopic', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);

			$limit_time_sql = ($sort_days) ? 'AND t.topic_last_post_time >= ' . (time() - ($sort_days * 86400)) : '';

			if ($sort_order_sql[0] == 'u')
			{
				$sql = 'SELECT p.post_id, p.forum_id, p.post_approved
					FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
					WHERE p.topic_id = $topic_id
						AND p.poster_id = u.user_id
						$limit_time_sql
					ORDER BY $sort_order_sql";
			}
			else
			{
				$sql = 'SELECT p.post_id, p.forum_id, p.post_approved
					FROM ' . POSTS_TABLE . " p
					WHERE p.topic_id = $topic_id
						$limit_time_sql
					ORDER BY $sort_order_sql";
			}
			$result = $db->sql_query_limit($sql, 0, $start);

			$store = false;
			$post_id_list = array();
			while ($row = $db->sql_fetchrow($result))
			{
				// If splitted from selected post (split_beyond), we split the unapproved items too.
				if (!$row['post_approved'] && !$auth->acl_get('m_approve', $row['forum_id']))
				{
//					continue;
				}

				// Start to store post_ids as soon as we see the first post that was selected
				if ($row['post_id'] == $post_id)
				{
					$store = true;
				}

				if ($store)
				{
					$post_id_list[] = $row['post_id'];
				}
			}
			$db->sql_freeresult($result);
		}

		if (!sizeof($post_id_list))
		{
			trigger_error($user->lang['NO_POST_SELECTED']);
		}

		$icon_id = request_var('icon', 0);

		$sql_ary = array(
			'forum_id'		=> $to_forum_id,
			'topic_title'	=> $subject,
			'icon_id'		=> $icon_id,
			'topic_approved'=> 1
		);

		$sql = 'INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
		$db->sql_query($sql);

		$to_topic_id = $db->sql_nextid();
		move_posts($post_id_list, $to_topic_id);

		// Change topic title of first post
		$sql = 'UPDATE ' . POSTS_TABLE . "
			SET post_subject = '" . $db->sql_escape($subject) . "'
			WHERE post_id = {$post_id_list[0]}";
		$db->sql_query($sql);

		$success_msg = 'TOPIC_SPLIT_SUCCESS';

		// Link back to both topics
		$return_link = sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $post_info['forum_id'] . '&amp;t=' . $post_info['topic_id']) . '">', '</a>') . '<br /><br />' . sprintf($user->lang['RETURN_NEW_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_forum_id . '&amp;t=' . $to_topic_id) . '">', '</a>');
	}
	else
	{
		confirm_box(false, ($action == 'split_all') ? 'SPLIT_TOPIC_ALL' : 'SPLIT_TOPIC_BEYOND', $s_hidden_fields);
	}

	$redirect = request_var('redirect', "index.$phpEx");
	$redirect = reapply_sid($redirect);

	if (!$success_msg)
	{
		return;
	}
	else
	{
		meta_refresh(3, append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$to_forum_id&amp;t=$to_topic_id"));
		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
	}
}

/**
* Merge selected posts into selected topic
*/
function merge_posts($topic_id, $to_topic_id)
{
	global $db, $template, $user, $phpEx, $phpbb_root_path, $auth;

	if (!$to_topic_id)
	{
		$template->assign_var('MESSAGE', $user->lang['NO_FINAL_TOPIC_SELECTED']);
		return;
	}

	$topic_data = get_topic_data(array($to_topic_id), 'm_merge');

	if (!sizeof($topic_data))
	{
		$template->assign_var('MESSAGE', $user->lang['NO_FINAL_TOPIC_SELECTED']);
		return;
	}

	$topic_data = $topic_data[$to_topic_id];

	$post_id_list	= request_var('post_id_list', array(0));
	$start			= request_var('start', 0);

	if (!sizeof($post_id_list))
	{
		$template->assign_var('MESSAGE', $user->lang['NO_POST_SELECTED']);
		return;
	}

	if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_merge')))
	{
		return;
	}

	$redirect = request_var('redirect', $user->data['session_page']);

	$s_hidden_fields = build_hidden_fields(array(
		'i'				=> 'main',
		'post_id_list'	=> $post_id_list,
		'to_topic_id'	=> $to_topic_id,
		'mode'			=> 'topic_view',
		'action'		=> 'merge_posts',
		'start'			=> $start,
		'redirect'		=> $redirect,
		't'				=> $topic_id)
	);
	$success_msg = $return_link = '';

	if (confirm_box(true))
	{
		$to_forum_id = $topic_data['forum_id'];

		move_posts($post_id_list, $to_topic_id);
		add_log('mod', $to_forum_id, $to_topic_id, 'LOG_MERGE', $topic_data['topic_title']);

		// Message and return links
		$success_msg = 'POSTS_MERGED_SUCCESS';

		// Does the original topic still exist? If yes, link back to it
		$topic_data = get_topic_data(array($topic_id));

		if (sizeof($topic_data))
		{
			$return_link .= sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $topic_data['forum_id'] . '&amp;t=' . $topic_id) . '">', '</a>');
		}

		// Link to the new topic
		$return_link .= (($return_link) ? '<br /><br />' : '') . sprintf($user->lang['RETURN_NEW_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_forum_id . '&amp;t=' . $to_topic_id) . '">', '</a>');
	}
	else
	{
		confirm_box(false, 'MERGE_POSTS', $s_hidden_fields);
	}

	$redirect = request_var('redirect', "index.$phpEx");
	$redirect = reapply_sid($redirect);

	if (!$success_msg)
	{
		return;
	}
	else
	{
		meta_refresh(3, append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$to_forum_id&amp;t=$to_topic_id"));
		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
	}
}

?>