groupcp.php

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<?php
/***************************************************************************
 *                               groupcp.php
 *                            -------------------
 *   begin                : Saturday, Feb 13, 2001
 *   copyright            : (C) 2001 The phpBB Group
 *   email                : support@phpbb.com
 *
 *   $Id: groupcp.php,v 1.1.1.1 2003/02/11 22:27:27 wei.gao Exp $
 *
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   This program 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.
 *
 ***************************************************************************/

define('IN_PHPBB', true);
$phpbb_root_path = './';
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.'.$phpEx);

// -------------------------
//
function generate_user_info(&$row, $date_format, $group_mod, &$from, &$posts, &$joined, &$poster_avatar, &$profile_img, &$profile, &$search_img, &$search, &$pm_img, &$pm, &$email_img, &$email, &$www_img, &$www, &$icq_status_img, &$icq_img, &$icq, &$aim_img, &$aim, &$msn_img, &$msn, &$yim_img, &$yim)
{
	global $lang, $images, $board_config, $phpEx;

	$from = ( !empty($row['user_from']) ) ? $row['user_from'] : '&nbsp;';
	$joined = create_date($date_format, $row['user_regdate'], $board_config['board_timezone']);
	$posts = ( $row['user_posts'] ) ? $row['user_posts'] : 0;

	$poster_avatar = '';
	if ( $row['user_avatar_type'] && $row['user_id'] != ANONYMOUS && $row['user_allowavatar'] )
	{
		switch( $row['user_avatar_type'] )
		{
			case USER_AVATAR_UPLOAD:
				$poster_avatar = ( $board_config['allow_avatar_upload'] ) ? '<img src="' . $board_config['avatar_path'] . '/' . $row['user_avatar'] . '" alt="" border="0" />' : '';
				break;
			case USER_AVATAR_REMOTE:
				$poster_avatar = ( $board_config['allow_avatar_remote'] ) ? '<img src="' . $row['user_avatar'] . '" alt="" border="0" />' : '';
				break;
			case USER_AVATAR_GALLERY:
				$poster_avatar = ( $board_config['allow_avatar_local'] ) ? '<img src="' . $board_config['avatar_gallery_path'] . '/' . $row['user_avatar'] . '" alt="" border="0" />' : '';
				break;
		}
	}

	if ( !empty($row['user_viewemail']) || $group_mod )
	{
		$email_uri = ( $board_config['board_email_form'] ) ? append_sid("profile.$phpEx?mode=email&amp;" . POST_USERS_URL .'=' . $row['user_id']) : 'mailto:' . $row['user_email'];

		$email_img = '<a href="' . $email_uri . '"><img src="' . $images['icon_email'] . '" alt="' . $lang['Send_email'] . '" title="' . $lang['Send_email'] . '" border="0" /></a>';
		$email = '<a href="' . $email_uri . '">' . $lang['Send_email'] . '</a>';
	}
	else
	{
		$email_img = '&nbsp;';
		$email = '&nbsp;';
	}

	$temp_url = append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=" . $row['user_id']);
	$profile_img = '<a href="' . $temp_url . '"><img src="' . $images['icon_profile'] . '" alt="' . $lang['Read_profile'] . '" title="' . $lang['Read_profile'] . '" border="0" /></a>';
	$profile = '<a href="' . $temp_url . '">' . $lang['Read_profile'] . '</a>';

	$temp_url = append_sid("privmsg.$phpEx?mode=post&amp;" . POST_USERS_URL . "=" . $row['user_id']);
	$pm_img = '<a href="' . $temp_url . '"><img src="' . $images['icon_pm'] . '" alt="' . $lang['Send_private_message'] . '" title="' . $lang['Send_private_message'] . '" border="0" /></a>';
	$pm = '<a href="' . $temp_url . '">' . $lang['Send_private_message'] . '</a>';

	$www_img = ( $row['user_website'] ) ? '<a href="' . $row['user_website'] . '" target="_userwww"><img src="' . $images['icon_www'] . '" alt="' . $lang['Visit_website'] . '" title="' . $lang['Visit_website'] . '" border="0" /></a>' : '';
	$www = ( $row['user_website'] ) ? '<a href="' . $row['user_website'] . '" target="_userwww">' . $lang['Visit_website'] . '</a>' : '';

	if ( !empty($row['user_icq']) )
	{
		$icq_status_img = '<a href="http://wwp.icq.com/' . $row['user_icq'] . '#pager"><img src="http://web.icq.com/whitepages/online?icq=' . $row['user_icq'] . '&img=5" width="18" height="18" border="0" /></a>';
		$icq_img = '<a href="http://wwp.icq.com/scripts/search.dll?to=' . $row['user_icq'] . '"><img src="' . $images['icon_icq'] . '" alt="' . $lang['ICQ'] . '" title="' . $lang['ICQ'] . '" border="0" /></a>';
		$icq =  '<a href="http://wwp.icq.com/scripts/search.dll?to=' . $row['user_icq'] . '">' . $lang['ICQ'] . '</a>';
	}
	else
	{
		$icq_status_img = '';
		$icq_img = '';
		$icq = '';
	}

	$aim_img = ( $row['user_aim'] ) ? '<a href="aim:goim?screenname=' . $row['user_aim'] . '&amp;message=Hello+Are+you+there?"><img src="' . $images['icon_aim'] . '" alt="' . $lang['AIM'] . '" title="' . $lang['AIM'] . '" border="0" /></a>' : '';
	$aim = ( $row['user_aim'] ) ? '<a href="aim:goim?screenname=' . $row['user_aim'] . '&amp;message=Hello+Are+you+there?">' . $lang['AIM'] . '</a>' : '';

	$temp_url = append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=" . $row['user_id']);
	$msn_img = ( $row['user_msnm'] ) ? '<a href="' . $temp_url . '"><img src="' . $images['icon_msnm'] . '" alt="' . $lang['MSNM'] . '" title="' . $lang['MSNM'] . '" border="0" /></a>' : '';
	$msn = ( $row['user_msnm'] ) ? '<a href="' . $temp_url . '">' . $lang['MSNM'] . '</a>' : '';

	$yim_img = ( $row['user_yim'] ) ? '<a href="http://edit.yahoo.com/config/send_webmesg?.target=' . $row['user_yim'] . '&amp;.src=pg"><img src="' . $images['icon_yim'] . '" alt="' . $lang['YIM'] . '" title="' . $lang['YIM'] . '" border="0" /></a>' : '';
	$yim = ( $row['user_yim'] ) ? '<a href="http://edit.yahoo.com/config/send_webmesg?.target=' . $row['user_yim'] . '&amp;.src=pg">' . $lang['YIM'] . '</a>' : '';

	$temp_url = append_sid("search.$phpEx?search_author=" . urlencode($username) . "&amp;showresults=posts");
	$search_img = '<a href="' . $temp_url . '"><img src="' . $images['icon_search'] . '" alt="' . $lang['Search_user_posts'] . '" title="' . $lang['Search_user_posts'] . '" border="0" /></a>';
	$search = '<a href="' . $temp_url . '">' . $lang['Search_user_posts'] . '</a>';

	return;
}
//
// --------------------------

//
// Start session management
//
$userdata = session_pagestart($user_ip, PAGE_GROUPCP);
init_userprefs($userdata);
//
// End session management
//

// Begin 'Restrict Memberlist/Grouplist' MOD
if ( !$userdata['session_logged_in'] )
{
	$header_location = ( @preg_match("/Microsoft|WebSTAR|Xitami/", getenv("SERVER_SOFTWARE")) ) ? "Refresh: 0; URL=" : "Location: ";
	header($header_location . append_sid("login.".$phpEx."?redirect=groupcp.".$phpEx, true));
	exit;
}
// End 'Restrict Memberlist/Grouplist' MOD

$script_name = preg_replace('/^\/?(.*?)\/?$/', "\\1", trim($board_config['script_path']));
$script_name = ( $script_name != '' ) ? $script_name . '/groupcp.'.$phpEx : 'groupcp.'.$phpEx;
$server_name = trim($board_config['server_name']);
$server_protocol = ( $board_config['cookie_secure'] ) ? 'https://' : 'http://';
$server_port = ( $board_config['server_port'] <> 80 ) ? ':' . trim($board_config['server_port']) . '/' : '/';

$server_url = $server_protocol . $server_name . $server_port . $script_name;

if ( isset($HTTP_GET_VARS[POST_GROUPS_URL]) || isset($HTTP_POST_VARS[POST_GROUPS_URL]) )
{
	$group_id = ( isset($HTTP_POST_VARS[POST_GROUPS_URL]) ) ? intval($HTTP_POST_VARS[POST_GROUPS_URL]) : intval($HTTP_GET_VARS[POST_GROUPS_URL]);
}
else
{
	$group_id = '';
}

if ( isset($HTTP_POST_VARS['mode']) || isset($HTTP_GET_VARS['mode']) )
{
	$mode = ( isset($HTTP_POST_VARS['mode']) ) ? $HTTP_POST_VARS['mode'] : $HTTP_GET_VARS['mode'];
}
else
{
	$mode = '';
}

$confirm = ( isset($HTTP_POST_VARS['confirm']) ) ? TRUE : 0;
$cancel = ( isset($HTTP_POST_VARS['cancel']) ) ? TRUE : 0;

$start = ( isset($HTTP_GET_VARS['start']) ) ? intval($HTTP_GET_VARS['start']) : 0;

//
// Default var values
//
$is_moderator = FALSE;

if ( isset($HTTP_POST_VARS['groupstatus']) && $group_id )
{
	if ( !$userdata['session_logged_in'] )
	{
		redirect(append_sid("login.$phpEx?redirect=groupcp.$phpEx&" . POST_GROUPS_URL . "=$group_id", true));
	}

	if (!isset($HTTP_POST_VARS['sid']) || $HTTP_POST_VARS['sid'] != $userdata['session_id'])
	{
		message_die(GENERAL_ERROR, 'Invalid_session');
	}

	$sql = "SELECT group_moderator 
		FROM " . GROUPS_TABLE . "  
		WHERE group_id = $group_id";
	if ( !($result = $db->sql_query($sql)) )
	{
		message_die(GENERAL_ERROR, 'Could not obtain user and group information', '', __LINE__, __FILE__, $sql);
	}

	$row = $db->sql_fetchrow($result);

	if ( $row['group_moderator'] != $userdata['user_id'] && $userdata['user_level'] != ADMIN )
	{
		$template->assign_vars(array(
			'META' => '<meta http-equiv="refresh" content="3;url=' . append_sid("index.$phpEx") . '">')
		);

		$message = $lang['Not_group_moderator'] . '<br /><br />' . sprintf($lang['Click_return_group'], '<a href="' . append_sid("groupcp.$phpEx?" . POST_GROUPS_URL . "=$group_id") . '">', '</a>') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');

		message_die(GENERAL_MESSAGE, $message);
	}

	$sql = "UPDATE " . GROUPS_TABLE . " 
		SET group_type = " . intval($HTTP_POST_VARS['group_type']) . "
		WHERE group_id = $group_id";
	if ( !($result = $db->sql_query($sql)) )
	{
		message_die(GENERAL_ERROR, 'Could not obtain user and group information', '', __LINE__, __FILE__, $sql);
	}

	$template->assign_vars(array(
		'META' => '<meta http-equiv="refresh" content="3;url=' . append_sid("groupcp.$phpEx?" . POST_GROUPS_URL . "=$group_id") . '">')
	);

	$message = $lang['Group_type_updated'] . '<br /><br />' . sprintf($lang['Click_return_group'], '<a href="' . append_sid("groupcp.$phpEx?" . POST_GROUPS_URL . "=$group_id") . '">', '</a>') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');

	message_die(GENERAL_MESSAGE, $message);

}
else if ( isset($HTTP_POST_VARS['joingroup']) && $group_id )
{
	//
	// First, joining a group
	// If the user isn't logged in redirect them to login
	//
	if ( !$userdata['session_logged_in'] )
	{
		redirect(append_sid("login.$phpEx?redirect=groupcp.$phpEx&" . POST_GROUPS_URL . "=$group_id", true));
	}

	if (!isset($HTTP_POST_VARS['sid']) || $HTTP_POST_VARS['sid'] != $userdata['session_id'])
	{
		message_die(GENERAL_ERROR, 'Invalid_session');
	}

	$sql = "SELECT ug.user_id, g.group_type
		FROM " . USER_GROUP_TABLE . " ug, " . GROUPS_TABLE . " g 
		WHERE g.group_id = $group_id 
			AND g.group_type <> " . GROUP_HIDDEN . " 
			AND ug.group_id = g.group_id";
	if ( !($result = $db->sql_query($sql)) )
	{
		message_die(GENERAL_ERROR, 'Could not obtain user and group information', '', __LINE__, __FILE__, $sql);
	}

	if (	$row = $db->sql_fetchrow($result) )
	{
		if ( $row['group_type'] == GROUP_OPEN )
		{
			do
			{
				if ( $userdata['user_id'] == $row['user_id'] )
				{
					$template->assign_vars(array(
						'META' => '<meta http-equiv="refresh" content="3;url=' . append_sid("index.$phpEx") . '">')
					);

					$message = $lang['Already_member_group'] . '<br /><br />' . sprintf($lang['Click_return_group'], '<a href="' . append_sid("groupcp.$phpEx?" . POST_GROUPS_URL . "=$group_id") . '">', '</a>') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');

					message_die(GENERAL_MESSAGE, $message);
				}
			} while ( $row = $db->sql_fetchrow($result) );
		}
		else
		{
			$template->assign_vars(array(
				'META' => '<meta http-equiv="refresh" content="3;url=' . append_sid("index.$phpEx") . '">')
			);

			$message = $lang['This_closed_group'] . '<br /><br />' . sprintf($lang['Click_return_group'], '<a href="' . append_sid("groupcp.$phpEx?" . POST_GROUPS_URL . "=$group_id") . '">', '</a>') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');

			message_die(GENERAL_MESSAGE, $message);
		}
	}
	else
	{
		message_die(GENERAL_MESSAGE, $lang['No_groups_exist']); 
	}

	$sql = "INSERT INTO " . USER_GROUP_TABLE . " (group_id, user_id, user_pending) 
		VALUES ($group_id, " . $userdata['user_id'] . ", 1)";
	if ( !($result = $db->sql_query($sql)) )
	{
		message_die(GENERAL_ERROR, "Error inserting user group subscription", "", __LINE__, __FILE__, $sql);
	}

	$sql = "SELECT u.user_email, u.username, u.user_lang, g.group_name 
		FROM ".USERS_TABLE . " u, " . GROUPS_TABLE . " g 
		WHERE u.user_id = g.group_moderator 
			AND g.group_id = $group_id";
	if ( !($result = $db->sql_query($sql)) )
	{
		message_die(GENERAL_ERROR, "Error getting group moderator data", "", __LINE__, __FILE__, $sql);
	}

	$moderator = $db->sql_fetchrow($result);

	include($phpbb_root_path . 'includes/emailer.'.$phpEx);
	$emailer = new emailer($board_config['smtp_delivery']);

	$email_headers = 'From: ' . $board_config['board_email'] . "\nReturn-Path: " . $board_config['board_email'] . "\n";

	$emailer->use_template('group_request', $moderator['user_lang']);
	$emailer->email_address($moderator['user_email']);
	$emailer->set_subject($lang['Group_request']);
	$emailer->extra_headers($email_headers);

	$emailer->assign_vars(array(
		'SITENAME' => $board_config['sitename'], 
		'GROUP_MODERATOR' => $moderator['username'],
		'EMAIL_SIG' => (!empty($board_config['board_email_sig'])) ? str_replace('<br />', "\n", "-- \n" . $board_config['board_email_sig']) : '', 

		'U_GROUPCP' => $server_url . '?' . POST_GROUPS_URL . "=$group_id&validate=true")
	);
	$emailer->send();
	$emailer->reset();

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

	$message = $lang['Group_joined'] . '<br /><br />' . sprintf($lang['Click_return_group'], '<a href="' . append_sid("groupcp.$phpEx?" . POST_GROUPS_URL . "=$group_id") . '">', '</a>') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');

	message_die(GENERAL_MESSAGE, $message);
}
else if ( isset($HTTP_POST_VARS['unsub']) || isset($HTTP_POST_VARS['unsubpending']) && $group_id )
{
	//
	// Second, unsubscribing from a group
	// Check for confirmation of unsub.
	//
1234

groupcp.php - 源码说明

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