<?php
/***************************************************************************
 *                              admin_users.php
 *                            -------------------
 *   begin                : Saturday, Feb 13, 2001
 *   copyright            : (C) 2001 The phpBB Group
 *   email                : support@phpbb.com
 *
 *   $Id$
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   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.
 *
 ***************************************************************************/

if ( !empty($setmodules) )
{
	if ( !$auth->acl_get('a_user') )
	{
		return;
	}

	$filename = basename(__FILE__);
	$module['Users']['Manage'] = $filename . $SID;

	return;
}

define('IN_PHPBB', 1);
//
// Include files
//
$phpbb_root_path = '../';
require($phpbb_root_path . 'extension.inc');
require('pagestart.' . $phpEx);
require($phpbb_root_path . 'includes/bbcode.'.$phpEx);
require($phpbb_root_path . 'includes/functions_posting.'.$phpEx);
require($phpbb_root_path . 'includes/functions_validate.'.$phpEx);

//
// Do we have forum admin permissions?
//
if ( !$auth->acl_get('a_user') )
{
	return;
}

//
// Set mode
//
if( isset( $_POST['mode'] ) || isset( $_GET['mode'] ) )
{
	$mode = ( isset( $_POST['mode']) ) ? $_POST['mode'] : $_GET['mode'];
}
else
{
	$mode = '';
}

//
// Begin program
//
if ( $mode == 'edit' || $mode == 'save' && ( isset($_POST['username']) || isset($_GET['u']) || isset( $_POST['u']) ) )
{
	//
	// Ok, the profile has been modified and submitted, let's update
	//
	if( ( $mode == 'save' && isset( $_POST['submit'] ) ) || isset( $_POST['avatargallery'] ) || isset( $_POST['submitavatar'] ) || isset( $_POST['cancelavatar'] ) )
	{
		$user_id = intval( $_POST['id'] );

		$this_userdata = get_userdata($user_id);
		if( !$this_userdata )
		{
			message_die(MESSAGE, $user->lang['No_user_id_specified'] );
		}

		$username = ( !empty($_POST['username']) ) ? trim(strip_tags( $_POST['username'] ) ) : '';
		$email = ( !empty($_POST['email']) ) ? trim(strip_tags(htmlspecialchars( $_POST['email'] ) )) : '';

		$password = ( !empty($_POST['password']) ) ? trim(strip_tags(htmlspecialchars( $_POST['password'] ) )) : '';
		$password_confirm = ( !empty($_POST['password_confirm']) ) ? trim(strip_tags(htmlspecialchars( $_POST['password_confirm'] ) )) : '';

		$icq = ( !empty($_POST['icq']) ) ? trim(strip_tags( $_POST['icq'] ) ) : '';
		$aim = ( !empty($_POST['aim']) ) ? trim(strip_tags( $_POST['aim'] ) ) : '';
		$msn = ( !empty($_POST['msn']) ) ? trim(strip_tags( $_POST['msn'] ) ) : '';
		$yim = ( !empty($_POST['yim']) ) ? trim(strip_tags( $_POST['yim'] ) ) : '';

		$website = ( !empty($_POST['website']) ) ? trim(strip_tags( $_POST['website'] ) ) : '';
		$location = ( !empty($_POST['location']) ) ? trim(strip_tags( $_POST['location'] ) ) : '';
		$occupation = ( !empty($_POST['occupation']) ) ? trim(strip_tags( $_POST['occupation'] ) ) : '';
		$interests = ( !empty($_POST['interests']) ) ? trim(strip_tags( $_POST['interests'] ) ) : '';
		$signature = ( !empty($_POST['signature']) ) ? trim(str_replace('<br />', "\n", $_POST['signature'] ) ) : '';

		validate_optional_fields($icq, $aim, $msn, $yim, $website, $location, $occupation, $interests, $signature);

		$viewemail = ( isset( $_POST['viewemail']) ) ? ( ( $_POST['viewemail'] ) ? TRUE : 0 ) : 0;
		$allowviewonline = ( isset( $_POST['hideonline']) ) ? ( ( $_POST['hideonline'] ) ? 0 : TRUE ) : TRUE;
		$notifyreply = ( isset( $_POST['notifyreply']) ) ? ( ( $_POST['notifyreply'] ) ? TRUE : 0 ) : 0;
		$notifypm = ( isset( $_POST['notifypm']) ) ? ( ( $_POST['notifypm'] ) ? TRUE : 0 ) : TRUE;
		$popuppm = ( isset( $_POST['popup_pm']) ) ? ( ( $_POST['popup_pm'] ) ? TRUE : 0 ) : TRUE;
		$attachsig = ( isset( $_POST['attachsig']) ) ? ( ( $_POST['attachsig'] ) ? TRUE : 0 ) : 0;

		$allowhtml = ( isset( $_POST['allowhtml']) ) ? intval( $_POST['allowhtml'] ) : $board_config['allow_html'];
		$allowbbcode = ( isset( $_POST['allowbbcode']) ) ? intval( $_POST['allowbbcode'] ) : $board_config['allow_bbcode'];
		$allowsmilies = ( isset( $_POST['allowsmilies']) ) ? intval( $_POST['allowsmilies'] ) : $board_config['allow_smilies'];

		$user_style = ( $_POST['style'] ) ? intval( $_POST['style'] ) : $board_config['default_style'];
		$user_lang = ( $_POST['language'] ) ? $_POST['language'] : $board_config['default_lang'];
		$user_timezone = ( isset( $_POST['timezone']) ) ? doubleval( $_POST['timezone'] ) : $board_config['board_timezone'];
		$user_template = ( $_POST['template'] ) ? $_POST['template'] : $board_config['board_template'];
		$user_dateformat = ( $_POST['dateformat'] ) ? trim( $_POST['dateformat'] ) : $board_config['default_dateformat'];

		$user_avatar_local = ( isset( $_POST['avatarselect'] ) && !empty($_POST['submitavatar'] ) && $board_config['allow_avatar_local'] ) ? $_POST['avatarselect'] : ( ( isset( $_POST['avatarlocal'] )  ) ? $_POST['avatarlocal'] : '' );

		$user_avatar_remoteurl = ( !empty($_POST['avatarremoteurl']) ) ? trim( $_POST['avatarremoteurl'] ) : '';
		$user_avatar_url = ( !empty($_POST['avatarurl']) ) ? trim( $_POST['avatarurl'] ) : '';
		$user_avatar_loc = ( $HTTP_POST_FILES['avatar']['tmp_name'] != "none") ? $HTTP_POST_FILES['avatar']['tmp_name'] : '';
		$user_avatar_name = ( !empty($HTTP_POST_FILES['avatar']['name']) ) ? $HTTP_POST_FILES['avatar']['name'] : '';
		$user_avatar_size = ( !empty($HTTP_POST_FILES['avatar']['size']) ) ? $HTTP_POST_FILES['avatar']['size'] : 0;
		$user_avatar_filetype = ( !empty($HTTP_POST_FILES['avatar']['type']) ) ? $HTTP_POST_FILES['avatar']['type'] : '';

		$user_avatar = ( empty($user_avatar_loc) ) ? $this_userdata['user_avatar'] : '';
		$user_avatar_type = ( empty($user_avatar_loc) ) ? $this_userdata['user_avatar_type'] : '';

		$user_status = ( !empty($_POST['user_status']) ) ? intval( $_POST['user_status'] ) : 0;
		$user_allowpm = ( !empty($_POST['user_allowpm']) ) ? intval( $_POST['user_allowpm'] ) : 0;
		$user_rank = ( !empty($_POST['user_rank']) ) ? intval( $_POST['user_rank'] ) : 0;
		$user_allowavatar = ( !empty($_POST['user_allowavatar']) ) ? intval( $_POST['user_allowavatar'] ) : 0;

		if( isset( $_POST['avatargallery'] ) || isset( $_POST['submitavatar'] ) || isset( $_POST['cancelavatar'] ) )
		{
			$username = stripslashes($username);
			$email = stripslashes($email);
			$password = '';
			$password_confirm = '';

			$icq = stripslashes($icq);
			$aim = stripslashes($aim);
			$msn = stripslashes($msn);
			$yim = stripslashes($yim);

			$website = stripslashes($website);
			$location = stripslashes($location);
			$occupation = stripslashes($occupation);
			$interests = stripslashes($interests);
			$signature = stripslashes($signature);

			$user_lang = stripslashes($user_lang);
			$user_dateformat = stripslashes($user_dateformat);

			if ( !isset($_POST['cancelavatar']))
			{
				$user_avatar = $user_avatar_local;
				$user_avatar_type = USER_AVATAR_GALLERY;
			}
		}
	}

	if( isset( $_POST['submit'] ) )
	{
		include($phpbb_root_path . 'includes/usercp_avatar.'.$phpEx);

		$error = FALSE;

		if( stripslashes($username) != $this_userdata['username'] )
		{
			unset($rename_user);
			if( !validate_username($username) )
			{
				$error = TRUE;
				$error_msg .= ( ( isset($error_msg) ) ? '<br />' : '' ) . $user->lang['Invalid_username'];
			}
			else
			{
				$username_sql = "username = '" . str_replace("\'", "''", $username) . "', ";
				$rename_user = $username; // Used for renaming usergroup
			}
		}

		$passwd_sql = "";
		if( !empty($password) && !empty($password_confirm) )
		{
			//
			// Awww, the user wants to change their password, isn't that cute..
			//
			if($password != $password_confirm)
			{
				$error = TRUE;
				$error_msg .= ( ( isset($error_msg) ) ? '<br />' : '' ) . $user->lang['Password_mismatch'];
			}
			else
			{
				$password = md5($password);
				$passwd_sql = "user_password = '$password', ";
			}
		}
		else if( $password && !$password_confirm )
		{
			$error = TRUE;
			$error_msg .= ( ( isset($error_msg) ) ? '<br />' : '' ) . $user->lang['Password_mismatch'];
		}
		else if( !$password && $password_confirm )
		{
			$error = TRUE;
			$error_msg .= ( ( isset($error_msg) ) ? '<br />' : '' ) . $user->lang['Password_mismatch'];
		}

		if( $user_status == 0 )
		{
			// User is (made) inactive. Delete all their sessions.
			$sql = "DELETE FROM " . SESSIONS_TABLE . "
				WHERE session_user_id = $user_id";
			$db->sql_query($sql);
		}

		if( $signature != "" )
		{
			$sig_length_check = preg_replace('/(\[.*?)(=.*?)\]/is', '\\1]', stripslashes($signature));
			if ( $allowhtml )
			{
				$sig_length_check = preg_replace('/(\<.*?)(=.*?)( .*?=.*?)?([ \/]?\>)/is', '\\1\\3\\4', $sig_length_check);
			}
			$sig_length_check = preg_replace('/(\[.*?)(=.*?)\]/is', '\\1]', stripslashes($signature));

			// Only create a new bbcode_uid when there was no uid yet.
			if ( $signature_bbcode_uid == '' )
			{
				$signature_bbcode_uid = ( $allowbbcode ) ? make_bbcode_uid() : '';
			}
			$signature = prepare_message($signature, $allowhtml, $allowbbcode, $allowsmilies, $signature_bbcode_uid);

			if ( strlen($sig_length_check) > $board_config['max_sig_chars'] )
			{
				$error = TRUE;
				$error_msg .=  ( ( isset($error_msg) ) ? '<br />' : '' ) . $user->lang['Signature_too_long'];
			}
		}

		//
		// Avatar stuff
		//
		//
		// Avatar stuff
		//
		$avatar_sql = '';
		if( isset($_POST['avatardel']) )
		{
			if( $this_userdata['user_avatar_type'] == USER_AVATAR_UPLOAD && $this_userdata['user_avatar'] != "" )
			{
				if( @file_exists("./" . $board_config['avatar_path'] . "/" . $this_userdata['user_avatar']) )
				{
					@unlink("./" . $board_config['avatar_path'] . "/" . $this_userdata['user_avatar']);
				}
			}
			$avatar_sql = ", user_avatar = '', user_avatar_type = " . USER_AVATAR_NONE;
		}
		else if( ( $user_avatar_loc != "" || !empty($user_avatar_url) ) && !$error )
		{
			//
			// Only allow one type of upload, either a
			// filename or a URL
			//
			if( !empty($user_avatar_loc) && !empty($user_avatar_url) )
			{
				$error = TRUE;
				if( isset($error_msg) )
				{
					$error_msg .= "<br />";
				}
				$error_msg .= $user->lang['Only_one_avatar'];
			}

			if( $user_avatar_loc != "" )
			{
				if( file_exists($user_avatar_loc) && ereg(".jpg$|.gif$|.png$", $user_avatar_name) )
				{
					if( $user_avatar_size <= $board_config['avatar_filesize'] && $avatar_size > 0)
					{
						$error_type = false;

						//
						// Opera appends the image name after the type, not big, not clever!
						//
						preg_match("'image\/[x\-]*([a-z]+)'", $user_avatar_filetype, $user_avatar_filetype);
						$user_avatar_filetype = $user_avatar_filetype[1];

						switch( $user_avatar_filetype )
						{
							case "jpeg":
							case "pjpeg":
							case "jpg":
								$imgtype = '.jpg';
								break;
							case "gif":
								$imgtype = '.gif';
								break;
							case "png":
								$imgtype = '.png';
								break;
							default:
								$error = true;
								$error_msg = (!empty($error_msg)) ? $error_msg . "<br />" . $user->lang['Avatar_filetype'] : $user->lang['Avatar_filetype'];
								break;
						}

						if( !$error )
						{
							list($width, $height) = @getimagesize($user_avatar_loc);

							if( $width <= $board_config['avatar_max_width'] && $height <= $board_config['avatar_max_height'] )
							{
								$user_id = $this_userdata['user_id'];

								$avatar_filename = $user_id . $imgtype;

								if( $this_userdata['user_avatar_type'] == USER_AVATAR_UPLOAD && $this_userdata['user_avatar'] != "" )
								{
									if( @file_exists("./../" . $board_config['avatar_path'] . "/" . $this_userdata['user_avatar']) )
									{
										@unlink("./../" . $board_config['avatar_path'] . "/". $this_userdata['user_avatar']);
									}
								}
								@copy($user_avatar_loc, "./../" . $board_config['avatar_path'] . "/$avatar_filename");

								$avatar_sql = ", user_avatar = '$avatar_filename', user_avatar_type = " . USER_AVATAR_UPLOAD;
							}
							else
							{
								$l_avatar_size = sprintf($user->lang['Avatar_imagesize'], $board_config['avatar_max_width'], $board_config['avatar_max_height']);

								$error = true;
								$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $l_avatar_size : $l_avatar_size;
							}
						}
					}
					else
					{
						$l_avatar_size = sprintf($user->lang['Avatar_filesize'], round($board_config['avatar_filesize'] / 1024));

						$error = true;
						$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $l_avatar_size : $l_avatar_size;
					}
				}
				else
				{
					$error = true;
					$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $user->lang['Avatar_filetype'] : $user->lang['Avatar_filetype'];
				}
			}
			else if( !empty($user_avatar_url) )
			{
				//
				// First check what port we should connect
				// to, look for a :[xxxx]/ or, if that doesn't
				// exist assume port 80 (http)
				//
				preg_match("/^(http:\/\/)?([\w\-\.]+)\:?([0-9]*)\/(.*)$/", $user_avatar_url, $url_ary);

				if( !empty($url_ary[4]) )
				{
					$port = (!empty($url_ary[3])) ? $url_ary[3] : 80;

					$fsock = @fsockopen($url_ary[2], $port, $errno, $errstr);
					if( $fsock )
					{
						$base_get = "/" . $url_ary[4];

						//
						// Uses HTTP 1.1, could use HTTP 1.0 ...
						//
						@fputs($fsock, "GET $base_get HTTP/1.1\r\n");
						@fputs($fsock, "HOST: " . $url_ary[2] . "\r\n");
						@fputs($fsock, "Connection: close\r\n\r\n");

						unset($avatar_data);
						while( !@feof($fsock) )
						{
							$avatar_data .= @fread($fsock, $board_config['avatar_filesize']);
						}
						@fclose($fsock);

						if( preg_match("/Content-Length\: ([0-9]+)[^\/ ][\s]+/i", $avatar_data, $file_data1) && preg_match("/Content-Type\: image\/[x\-]*([a-z]+)[\s]+/i", $avatar_data, $file_data2) )
						{
							$file_size = $file_data1[1];
							$file_type = $file_data2[1];

							switch( $file_type )
							{
								case "jpeg":
								case "pjpeg":
								case "jpg":
									$imgtype = '.jpg';
									break;
								case "gif":
									$imgtype = '.gif';
									break;
								case "png":
									$imgtype = '.png';
									break;
								default:
									$error = true;
									$error_msg = (!empty($error_msg)) ? $error_msg . "<br />" . $user->lang['Avatar_filetype'] : $user->lang['Avatar_filetype'];
									break;
							}

							if( !$error && $file_size > 0 && $file_size < $board_config['avatar_filesize'] )
							{
								$avatar_data = substr($avatar_data, strlen($avatar_data) - $file_size, $file_size);

								$tmp_filename = tempnam ("/tmp", $this_userdata['user_id'] . "-");
								$fptr = @fopen($tmp_filename, "wb");
								$bytes_written = @fwrite($fptr, $avatar_data, $file_size);
								@fclose($fptr);

								if( $bytes_written == $file_size )
								{
									list($width, $height) = @getimagesize($tmp_filename);

									if( $width <= $board_config['avatar_max_width'] && $height <= $board_config['avatar_max_height'] )
									{
										$user_id = $this_userdata['user_id'];

										$avatar_filename = $user_id . $imgtype;

										if( $this_userdata['user_avatar_type'] == USER_AVATAR_UPLOAD && $this_userdata['user_avatar'] != "")
										{
											if( file_exists("./../" . $board_config['avatar_path'] . "/" . $this_userdata['user_avatar']) )
											{
												@unlink("./../" . $board_config['avatar_path'] . "/" . $this_userdata['user_avatar']);
											}
										}
										@copy($tmp_filename, "./../" . $board_config['avatar_path'] . "/$avatar_filename");
										@unlink($tmp_filename);

										$avatar_sql = ", user_avatar = '$avatar_filename', user_avatar_type = " . USER_AVATAR_UPLOAD;
									}
									else
									{
										$l_avatar_size = sprintf($user->lang['Avatar_imagesize'], $board_config['avatar_max_width'], $board_config['avatar_max_height']);

										$error = true;
										$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $l_avatar_size : $l_avatar_size;
									}
								}
								else
								{
									//
									// Error writing file
									//
									@unlink($tmp_filename);
									message_die(GENERAL_ERROR, "Could not write avatar file to local storage. Please contact the board administrator with this message", "", __LINE__, __FILE__);
								}
							}
						}
						else
						{
							//
							// No data
							//
							$error = true;
							$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $user->lang['File_no_data'] : $user->lang['File_no_data'];
						}
					}
					else
					{
						//
						// No connection
						//
						$error = true;
						$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $user->lang['No_connection_URL'] : $user->lang['No_connection_URL'];
					}
				}
				else
				{
					$error = true;
					$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $user->lang['Incomplete_URL'] : $user->lang['Incomplete_URL'];
				}
			}
			else if( !empty($user_avatar_name) )
			{
				$l_avatar_size = sprintf($user->lang['Avatar_filesize'], round($board_config['avatar_filesize'] / 1024));

				$error = true;
				$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $l_avatar_size : $l_avatar_size;
			}
		}
		else if( $user_avatar_remoteurl != "" && $avatar_sql == "" && !$error )
		{
			if( !preg_match("#^http:\/\/#i", $user_avatar_remoteurl) )
			{
				$user_avatar_remoteurl = "http://" . $user_avatar_remoteurl;
			}

			if( preg_match("#^(http:\/\/[a-z0-9\-]+?\.([a-z0-9\-]+\.)*[a-z]+\/.*?\.(gif|jpg|png)$)#is", $user_avatar_remoteurl) )
			{
				$avatar_sql = ", user_avatar = '" . str_replace("\'", "''", $user_avatar_remoteurl) . "', user_avatar_type = " . USER_AVATAR_REMOTE;
			}
			else
			{
				$error = true;
				$error_msg = ( !empty($error_msg) ) ? $error_msg . "<br />" . $user->lang['Wrong_remote_avatar_format'] : $user->lang['Wrong_remote_avatar_format'];
			}
		}
		else if( $user_avatar_local != "" && $avatar_sql == "" && !$error )
		{
			$avatar_sql = ", user_avatar = '" . str_replace("\'", "''", $user_avatar_local) . "', user_avatar_type = " . USER_AVATAR_GALLERY;
		}

		//
		// Update entry in DB
		//
		if( !$error )
		{
			if( $_POST['deleteuser'] )
			{
				$sql = "SELECT g.group_id
					FROM " . USER_GROUP_TABLE . " ug, " . GROUPS_TABLE . " g
					WHERE ug.user_id = $user_id
						AND g.group_id = ug.group_id
						AND g.group_single_user = 1";
				$result = $db->sql_query($sql);

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

				$db->sql_transaction();

				$sql = "UPDATE " . POSTS_TABLE . "
					SET poster_id = " . ANONYMOUS . ", post_username = '$username'
					WHERE poster_id = $user_id";
				$db->sql_query($sql);

				$sql = "UPDATE " . TOPICS_TABLE . "
					SET topic_poster = " . ANONYMOUS . "
					WHERE topic_poster = $user_id";
				$db->sql_query($sql);

				$sql = "DELETE FROM " . USERS_TABLE . "
					WHERE user_id = $user_id";
				$db->sql_query($sql);

				$sql = "DELETE FROM " . USER_GROUP_TABLE . "
					WHERE user_id = $user_id";
				$db->sql_query($sql);

				$sql = "DELETE FROM " . GROUPS_TABLE . "
					WHERE group_id = " . $row['group_id'];
				$db->sql_query($sql);

				$sql = "DELETE FROM " . AUTH_ACCESS_TABLE . "
					WHERE group_id = " . $row['group_id'];
				$db->sql_query($sql);

				$sql = "DELETE FROM " . TOPICS_WATCH_TABLE . "
					WHERE user_id = $user_id";
				$db->sql_query($sql);

				$db->sql_transaction('commit');

				$message = $user->lang['User_deleted'];

			}
			else
			{
				$sql = "UPDATE " . USERS_TABLE . "
					SET " . $username_sql . $passwd_sql . "user_email = '" . str_replace("\'", "''", $email) . "', user_icq = '" . str_replace("\'", "''", $icq) . "', user_website = '" . str_replace("\'", "''", $website) . "', user_occ = '" . str_replace("\'", "''", $occupation) . "', user_from = '" . str_replace("\'", "''", $location) . "', user_interests = '" . str_replace("\'", "''", $interests) . "', user_sig = '" . str_replace("\'", "''", $signature) . "', user_viewemail = $viewemail, user_aim = '" . str_replace("\'", "''", $aim) . "', user_yim = '" . str_replace("\'", "''", $yim) . "', user_msnm = '" . str_replace("\'", "''", $msn) . "', user_attachsig = $attachsig, user_sig_bbcode_uid = '$signature_bbcode_uid', user_allowsmile = $allowsmilies, user_allowhtml = $allowhtml, user_allowavatar = $user_allowavatar, user_allowbbcode = $allowbbcode, user_allow_viewonline = $allowviewonline, user_notify = $notifyreply, user_allow_pm = $user_allowpm, user_notify_pm = $notifypm, user_popup_pm = $popuppm, user_lang = '" . str_replace("\'", "''", $user_lang) . "', user_style = $user_style, user_timezone = $user_timezone, user_dateformat = '" . str_replace("\'", "''", $user_dateformat) . "', user_active = $user_status, user_rank = $user_rank" . $avatar_sql . "
					WHERE user_id = $user_id";
				$result = $db->sql_query($sql);

				if ( isset($rename_user) )
				{
					$sql = "UPDATE " . GROUPS_TABLE . "
						SET group_name = '".str_replace("\'", "''", $rename_user)."'
						WHERE group_name = '".str_replace("\'", "''", $this_userdata['username'] )."'";
					$db->sql_query($sql);
				}

				$message .= $user->lang['Admin_user_updated'];
			}

			$message .= '<br /><br />' . sprintf($user->lang['Click_return_useradmin'], '<a href="' . "admin_users.$phpEx$SID" . '">', '</a>') . '<br /><br />' . sprintf($user->lang['Click_return_admin_index'], '<a href="' . "index.$phpE$SID?pane=right" . '">', '</a>');

			message_die(MESSAGE, $message);
		}
		else
		{
			$template->set_filenames(array(
				'reg_header' => 'error_body.tpl')
			);

			$template->assign_vars(array(
				'ERROR_MESSAGE' => $error_msg)
			);

			$template->assign_var_from_handle('ERROR_BOX', 'reg_header');

			$username = stripslashes($username);
			$email = stripslashes($email);
			$password = '';
			$password_confirm = '';

			$icq = stripslashes($icq);
			$aim = str_replace('+', ' ', stripslashes($aim));
			$msn = stripslashes($msn);
			$yim = stripslashes($yim);

			$website = stripslashes($website);
			$location = stripslashes($location);
			$occupation = stripslashes($occupation);
			$interests = stripslashes($interests);
			$signature = stripslashes($signature);

			$user_lang = stripslashes($user_lang);
			$user_dateformat = stripslashes($user_dateformat);
		}
	}
	else if( !isset( $_POST['submit'] ) && $mode != 'save' && !isset( $_POST['avatargallery'] ) && !isset( $_POST['submitavatar'] ) && !isset( $_POST['cancelavatar'] ) )
	{
		if( isset( $_GET[POST_USERS_URL]) || isset( $_POST[POST_USERS_URL]) )
		{
			$user_id = ( isset( $_POST[POST_USERS_URL]) ) ? intval( $_POST[POST_USERS_URL]) : intval( $_GET[POST_USERS_URL]);
			$this_userdata = get_userdata($user_id);
			if( !$this_userdata )
			{
				message_die(MESSAGE, $user->lang['No_user_id_specified'] );
			}
		}
		else
		{
			$this_userdata = get_userdata( $_POST['username'] );
			if( !$this_userdata )
			{
				message_die(MESSAGE, $user->lang['No_user_id_specified'] );
			}
		}

		//
		// Now parse and display it as a template
		//
		$user_id = $this_userdata['user_id'];
		$username = $this_userdata['username'];
		$email = $this_userdata['user_email'];
		$password = '';
		$password_confirm = '';

		$icq = $this_userdata['user_icq'];
		$aim = str_replace('+', ' ', $this_userdata['user_aim'] );
		$msn = $this_userdata['user_msnm'];
		$yim = $this_userdata['user_yim'];

		$website = $this_userdata['user_website'];
		$location = $this_userdata['user_from'];
		$occupation = $this_userdata['user_occ'];
		$interests = $this_userdata['user_interests'];
		$signature = $this_userdata['user_sig'];

		$viewemail = $this_userdata['user_viewemail'];
		$notifypm = $this_userdata['user_notify_pm'];
		$popuppm = $this_userdata['user_popup_pm'];
		$notifyreply = $this_userdata['user_notify'];
		$attachsig = $this_userdata['user_attachsig'];
		$allowhtml = $this_userdata['user_allowhtml'];
		$allowbbcode = $this_userdata['user_allowbbcode'];
		$allowsmilies = $this_userdata['user_allowsmile'];
		$allowviewonline = $this_userdata['user_allow_viewonline'];

		$user_avatar = $this_userdata['user_avatar'];
		$user_avatar_type = $this_userdata['user_avatar_type'];
		$user_style = $this_userdata['user_style'];
		$user_lang = $this_userdata['user_lang'];
		$user_timezone = $this_userdata['user_timezone'];
		$user_dateformat = $this_userdata['user_dateformat'];

		$user_status = $this_userdata['user_active'];
		$user_allowavatar = $this_userdata['user_allowavatar'];
		$user_allowpm = $this_userdata['user_allow_pm'];

		$COPPA = false;

		$html_status =  ($this_userdata['user_allowhtml'] ) ? $user->lang['HTML_is_ON'] : $user->lang['HTML_is_OFF'];
		$bbcode_status = ($this_userdata['user_allowbbcode'] ) ? $user->lang['BBCode_is_ON'] : $user->lang['BBCode_is_OFF'];
		$smilies_status = ($this_userdata['user_allowsmile'] ) ? $user->lang['Smilies_are_ON'] : $user->lang['Smilies_are_OFF'];
	}

	if( isset($_POST['avatargallery']) && !$error )
	{
		if( !$error )
		{
			$user_id = intval($_POST['id']);

			$template->set_filenames(array(
				"body" => "admin/user_avatar_gallery.tpl")
			);

			$dir = @opendir("../" . $board_config['avatar_gallery_path']);

			$avatar_images = array();
			while( $file = @readdir($dir) )
			{
				if( $file != "." && $file != ".." && !is_file("./../" . $board_config['avatar_gallery_path'] . "/" . $file) && !is_link("./../" . $board_config['avatar_gallery_path'] . "/" . $file) )
				{
					$sub_dir = @opendir("../" . $board_config['avatar_gallery_path'] . "/" . $file);

					$avatar_row_count = 0;
					$avatar_col_count = 0;

					while( $sub_file = @readdir($sub_dir) )
					{
						if( preg_match("/(\.gif$|\.png$|\.jpg)$/is", $sub_file) )
						{
							$avatar_images[$file][$avatar_row_count][$avatar_col_count] = $file . "/" . $sub_file;

							$avatar_col_count++;
							if( $avatar_col_count == 5 )
							{
								$avatar_row_count++;
								$avatar_col_count = 0;
							}
						}
					}
				}
			}

			@closedir($dir);

			if( isset($_POST['avatarcategory']) )
			{
				$category = $_POST['avatarcategory'];
			}
			else
			{
				list($category, ) = each($avatar_images);
			}
			@reset($avatar_images);

			$s_categories = "";
			while( list($key) = each($avatar_images) )
			{
				$selected = ( $key == $category ) ? "selected=\"selected\"" : "";
				if( count($avatar_images[$key]) )
				{
					$s_categories .= '<option value="' . $key . '"' . $selected . '>' . ucfirst($key) . '</option>';
				}
			}

			$s_colspan = 0;
			for($i = 0; $i < count($avatar_images[$category]); $i++)
			{
				$template->assign_block_vars("avatar_row", array());

				$s_colspan = max($s_colspan, count($avatar_images[$category][$i]));

				for($j = 0; $j < count($avatar_images[$category][$i]); $j++)
				{
					$template->assign_block_vars("avatar_row.avatar_column", array(
						"AVATAR_IMAGE" => "../" . $board_config['avatar_gallery_path'] . "/" . $avatar_images[$category][$i][$j])
					);

					$template->assign_block_vars("avatar_row.avatar_option_column", array(
						"S_OPTIONS_AVATAR" => $avatar_images[$category][$i][$j])
					);
				}
			}

			$coppa = ( ( !$_POST['coppa'] && !$_GET['coppa'] ) || $mode == "register") ? 0 : TRUE;

			$s_hidden_fields = '<input type="hidden" name="mode" value="edit" /><input type="hidden" name="agreed" value="true" /><input type="hidden" name="coppa" value="' . $coppa . '" />';
			$s_hidden_fields .= '<input type="hidden" name="id" value="' . $user_id . '" />';

			$s_hidden_fields .= '<input type="hidden" name="username" value="' . str_replace("\"", "&quot;", $username) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="email" value="' . str_replace("\"", "&quot;", $email) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="icq" value="' . str_replace("\"", "&quot;", $icq) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="aim" value="' . str_replace("\"", "&quot;", $aim) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="msn" value="' . str_replace("\"", "&quot;", $msn) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="yim" value="' . str_replace("\"", "&quot;", $yim) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="website" value="' . str_replace("\"", "&quot;", $website) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="location" value="' . str_replace("\"", "&quot;", $location) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="occupation" value="' . str_replace("\"", "&quot;", $occupation) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="interests" value="' . str_replace("\"", "&quot;", $interests) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="signature" value="' . str_replace("\"", "&quot;", $signature) . '" />';
			$s_hidden_fields .= '<input type="hidden" name="viewemail" value="' . $viewemail . '" />';
			$s_hidden_fields .= '<input type="hidden" name="notifypm" value="' . $notifypm . '" />';
			$s_hidden_fields .= '<input type="hidden" name="popup_pm" value="' . $popuppm . '" />';
			$s_hidden_fields .= '<input type="hidden" name="notifyreply" value="' . $notifyreply . '" />';
			$s_hidden_fields .= '<input type="hidden" name="attachsig" value="' . $attachsig . '" />';
			$s_hidden_fields .= '<input type="hidden" name="allowhtml" value="' . $allowhtml . '" />';
			$s_hidden_fields .= '<input type="hidden" name="allowbbcode" value="' . $allowbbcode . '" />';
			$s_hidden_fields .= '<input type="hidden" name="allowsmilies" value="' . $allowsmilies . '" />';
			$s_hidden_fields .= '<input type="hidden" name="hideonline" value="' . !$allowviewonline . '" />';
			$s_hidden_fields .= '<input type="hidden" name="style" value="' . $user_style . '" />';
			$s_hidden_fields .= '<input type="hidden" name="language" value="' . $user_lang . '" />';
			$s_hidden_fields .= '<input type="hidden" name="timezone" value="' . $user_timezone . '" />';
			$s_hidden_fields .= '<input type="hidden" name="dateformat" value="' . str_replace("\"", "&quot;", $user_dateformat) . '" />';

			$s_hidden_fields .= '<input type="hidden" name="user_status" value="' . $user_status . '" />';
			$s_hidden_fields .= '<input type="hidden" name="user_allowpm" value="' . $user_allowpm . '" />';
			$s_hidden_fields .= '<input type="hidden" name="user_allowavatar" value="' . $user_allowavatar . '" />';
			$s_hidden_fields .= '<input type="hidden" name="user_rank" value="' . $user_rank . '" />';

			$template->assign_vars(array(
				"L_USER_TITLE" => $user->lang['User_admin'],
				"L_USER_EXPLAIN" => $user->lang['User_admin_explain'],
				"L_AVATAR_GALLERY" => $user->lang['Avatar_gallery'],
				"L_SELECT_AVATAR" => $user->lang['Select_avatar'],
				"L_RETURN_PROFILE" => $user->lang['Return_profile'],
				"L_CATEGORY" => $user->lang['Select_category'],
				"L_GO" => $user->lang['Go'],

				"S_OPTIONS_CATEGORIES" => $s_categories,
				"S_COLSPAN" => $s_colspan,
				"S_PROFILE_ACTION" => append_sid("admin_users.$phpEx?mode=$mode"),
				"S_HIDDEN_FIELDS" => $s_hidden_fields)
			);
		}
	}
	else
	{
		$s_hidden_fields = '<input type="hidden" name="mode" value="save" /><input type="hidden" name="agreed" value="true" /><input type="hidden" name="coppa" value="' . $coppa . '" />';
		$s_hidden_fields .= '<input type="hidden" name="id" value="' . $this_userdata['user_id'] . '" />';

		if( !empty($user_avatar_local) )
		{
			$s_hidden_fields .= '<input type="hidden" name="avatarlocal" value="' . $user_avatar_local . '" />';
		}

		if( $user_avatar_type )
		{
			switch( $user_avatar_type )
			{
				case USER_AVATAR_UPLOAD:
					$avatar = '<img src="../' . $board_config['avatar_path'] . '/' . $user_avatar . '" alt="" />';
					break;
				case USER_AVATAR_REMOTE:
					$avatar = '<img src="' . $user_avatar . '" alt="" />';
					break;
				case USER_AVATAR_GALLERY:
					$avatar = '<img src="../' . $board_config['avatar_gallery_path'] . '/' . $user_avatar . '" alt="" />';
					break;
			}
		}
		else
		{
			$avatar = "";
		}

		$sql = "SELECT * FROM " . RANKS_TABLE . "
			WHERE rank_special = 1
			ORDER BY rank_title";
		$result = $db->sql_query($sql);

		$rank_select_box = '<option value="0">' . $user->lang['No_assigned_rank'] . '</option>';
		while( $row = $db->sql_fetchrow($result) )
		{
			$rank = $row['rank_title'];
			$rank_id = $row['rank_id'];

			$selected = ( $this_userdata['user_rank'] == $rank_id ) ? ' selected="selected"' : '';
			$rank_select_box .= '<option value="' . $rank_id . '"' . $selected . '>' . $rank . '</option>';
		}

		$signature = preg_replace('/\:[0-9a-z\:]*?\]/si', ']', $signature);

		$template->set_filenames(array(
			"body" => "admin/user_edit_body.tpl")
		);

		//
		// Let's do an overall check for settings/versions which would prevent
		// us from doing file uploads....
		//
		$ini_val = ( phpversion() >= '4.0.0' ) ? 'ini_get' : 'get_cfg_var';
		$form_enctype = ( !@$ini_val('file_uploads') || phpversion() == '4.0.4pl1' || !$board_config['allow_avatar_upload'] || ( phpversion() < '4.0.3' && @$ini_val('open_basedir') != '' ) ) ? '' : 'enctype="multipart/form-data"';

		$template->assign_vars(array(
			'USERNAME' => $username,
			'EMAIL' => $email,
			'YIM' => $yim,
			'ICQ' => $icq,
			'MSN' => $msn,
			'AIM' => $aim,
			'OCCUPATION' => $occupation,
			'INTERESTS' => $interests,
			'LOCATION' => $location,
			'WEBSITE' => $website,
			'SIGNATURE' => str_replace('<br />', "\n", $signature),
			'VIEW_EMAIL_YES' => ($viewemail) ? 'checked="checked"' : '',
			'VIEW_EMAIL_NO' => (!$viewemail) ? 'checked="checked"' : '',
			'HIDE_USER_YES' => (!$allowviewonline) ? 'checked="checked"' : '',
			'HIDE_USER_NO' => ($allowviewonline) ? 'checked="checked"' : '',
			'NOTIFY_PM_YES' => ($notifypm) ? 'checked="checked"' : '',
			'NOTIFY_PM_NO' => (!$notifypm) ? 'checked="checked"' : '',
			'POPUP_PM_YES' => ($popuppm) ? 'checked="checked"' : '',
			'POPUP_PM_NO' => (!$popuppm) ? 'checked="checked"' : '',
			'ALWAYS_ADD_SIGNATURE_YES' => ($attachsig) ? 'checked="checked"' : '',
			'ALWAYS_ADD_SIGNATURE_NO' => (!$attachsig) ? 'checked="checked"' : '',
			'NOTIFY_REPLY_YES' => ( $notifyreply ) ? 'checked="checked"' : '',
			'NOTIFY_REPLY_NO' => ( !$notifyreply ) ? 'checked="checked"' : '',
			'ALWAYS_ALLOW_BBCODE_YES' => ($allowbbcode) ? 'checked="checked"' : '',
			'ALWAYS_ALLOW_BBCODE_NO' => (!$allowbbcode) ? 'checked="checked"' : '',
			'ALWAYS_ALLOW_HTML_YES' => ($allowhtml) ? 'checked="checked"' : '',
			'ALWAYS_ALLOW_HTML_NO' => (!$allowhtml) ? 'checked="checked"' : '',
			'ALWAYS_ALLOW_SMILIES_YES' => ($allowsmilies) ? 'checked="checked"' : '',
			'ALWAYS_ALLOW_SMILIES_NO' => (!$allowsmilies) ? 'checked="checked"' : '',
			'AVATAR' => $avatar,
			'LANGUAGE_SELECT' => language_select($user_lang, 'language', '../language'),
			'TIMEZONE_SELECT' => tz_select($user_timezone),
			'STYLE_SELECT' => style_select($user_style, 'style'),
			'DATE_FORMAT' => $user_dateformat,
			'ALLOW_PM_YES' => ($user_allowpm) ? 'checked="checked"' : '',
			'ALLOW_PM_NO' => (!$user_allowpm) ? 'checked="checked"' : '',
			'ALLOW_AVATAR_YES' => ($user_allowavatar) ? 'checked="checked"' : '',
			'ALLOW_AVATAR_NO' => (!$user_allowavatar) ? 'checked="checked"' : '',
			'USER_ACTIVE_YES' => ($user_status) ? 'checked="checked"' : '',
			'USER_ACTIVE_NO' => (!$user_status) ? 'checked="checked"' : '',
			'RANK_SELECT_BOX' => $rank_select_box,

			'L_USER_TITLE' => $user->lang['User_admin'],
			'L_USER_EXPLAIN' => $user->lang['User_admin_explain'],
			'L_NEW_PASSWORD' => $user->lang['New_password'],
			'L_PASSWORD_IF_CHANGED' => $user->lang['password_if_changed'],
			'L_CONFIRM_PASSWORD' => $user->lang['Confirm_password'],
			'L_PASSWORD_CONFIRM_IF_CHANGED' => $user->lang['password_confirm_if_changed'],
			'L_SUBMIT' => $user->lang['Submit'],
			'L_RESET' => $user->lang['Reset'],
			'L_ICQ_NUMBER' => $user->lang['ICQ'],
			'L_MESSENGER' => $user->lang['MSNM'],
			'L_YAHOO' => $user->lang['YIM'],
			'L_WEBSITE' => $user->lang['Website'],
			'L_AIM' => $user->lang['AIM'],
			'L_LOCATION' => $user->lang['From'],
			'L_OCCUPATION' => $user->lang['Occupation'],
			'L_BOARD_LANGUAGE' => $user->lang['Board_lang'],
			'L_BOARD_STYLE' => $user->lang['Board_style'],
			'L_TIMEZONE' => $user->lang['Timezone'],
			'L_DATE_FORMAT' => $user->lang['Date_format'],
			'L_DATE_FORMAT_EXPLAIN' => $user->lang['Date_format_explain'],
			'L_YES' => $user->lang['Yes'],
			'L_NO' => $user->lang['No'],
			'L_INTERESTS' => $user->lang['Interests'],
			'L_ALWAYS_ALLOW_SMILIES' => $user->lang['Always_smile'],
			'L_ALWAYS_ALLOW_BBCODE' => $user->lang['Always_bbcode'],
			'L_ALWAYS_ALLOW_HTML' => $user->lang['Always_html'],
			'L_HIDE_USER' => $user->lang['Hide_user'],
			'L_ALWAYS_ADD_SIGNATURE' => $user->lang['Always_add_sig'],

			'L_SPECIAL' => $user->lang['User_special'],
			'L_SPECIAL_EXPLAIN' => $user->lang['User_specail_explain'],
			'L_USER_ACTIVE' => $user->lang['User_status'],
			'L_ALLOW_PM' => $user->lang['User_allowpm'],
			'L_ALLOW_AVATAR' => $user->lang['User_allowavatar'],

			'L_AVATAR_PANEL' => $user->lang['Avatar_panel'],
			'L_AVATAR_EXPLAIN' => $user->lang['Admin_avatar_explain'],
			'L_DELETE_AVATAR' => $user->lang['Delete_Image'],
			'L_CURRENT_IMAGE' => $user->lang['Current_Image'],
			'L_UPLOAD_AVATAR_FILE' => $user->lang['Upload_Avatar_file'],
			'L_UPLOAD_AVATAR_URL' => $user->lang['Upload_Avatar_URL'],
			'L_AVATAR_GALLERY' => $user->lang['Select_from_gallery'],
			'L_SHOW_GALLERY' => $user->lang['View_avatar_gallery'],
			'L_LINK_REMOTE_AVATAR' => $user->lang['Link_remote_Avatar'],

			'L_SIGNATURE' => $user->lang['Signature'],
			'L_SIGNATURE_EXPLAIN' => sprintf($user->lang['Signature_explain'], $board_config['max_sig_chars'] ),
			'L_NOTIFY_ON_PRIVMSG' => $user->lang['Notify_on_privmsg'],
			'L_NOTIFY_ON_REPLY' => $user->lang['Always_notify'],
			'L_POPUP_ON_PRIVMSG' => $user->lang['Popup_on_privmsg'],
			'L_PREFERENCES' => $user->lang['Preferences'],
			'L_PUBLIC_VIEW_EMAIL' => $user->lang['Public_view_email'],
			'L_ITEMS_REQUIRED' => $user->lang['Items_required'],
			'L_REGISTRATION_INFO' => $user->lang['Registration_info'],
			'L_PROFILE_INFO' => $user->lang['Profile_info'],
			'L_PROFILE_INFO_NOTICE' => $user->lang['Profile_info_warn'],
			'L_EMAIL_ADDRESS' => $user->lang['Email_address'],
			'S_FORM_ENCTYPE' => $form_enctype,

			'HTML_STATUS' => $html_status,
			'BBCODE_STATUS' => sprintf($bbcode_status, '<a href="../' . "faq.$phpEx$SID&amp;mode=bbcode" . '" target="_phpbbcode">', '</a>'),
			'SMILIES_STATUS' => $smilies_status,

			'L_DELETE_USER' => $user->lang['User_delete'],
			'L_DELETE_USER_EXPLAIN' => $user->lang['User_delete_explain'],
			'L_SELECT_RANK' => $user->lang['Rank_title'],

			'S_HIDDEN_FIELDS' => $s_hidden_fields,
			'S_PROFILE_ACTION' => "admin_users.$phpEx$SID")
		);

		if( file_exists('./../' . $board_config['avatar_path'] ) )
		{
			if ( $form_enctype != '' )
			{
				$template->assign_block_vars('avatar_local_upload', array() );
			}
			$template->assign_block_vars('avatar_remote_upload', array() );
		}

		if( file_exists('./../' . $board_config['avatar_gallery_path'] ) )
		{
			$template->assign_block_vars('avatar_local_gallery', array() );
		}
	}

	$template->display('body');

}
else
{

	page_header($user->lang['Manage']);

?>

<h1><?php echo $user->lang['User_admin']; ?></h1>

<p><?php echo $user->lang['User_admin_explain']; ?></p>

<form method="post" name="post" action="<?php echo "admin_users.$phpEx$SID"; ?>"><table class="bg" cellspacing="1" cellpadding="4" border="0" align="center">
	<tr>
		<th align="center"><?php echo $user->lang['Select_a_User']; ?></th>
	</tr>
	<tr>
		<td class="row1" align="center"><input type="text" class="post" name="username" maxlength="50" size="20" /> <input type="hidden" name="mode" value="edit" /><input type="submit" name="submituser" value="<?php echo $user->lang['Look_up_user']; ?>" class="mainoption" /> <input type="submit" name="usersubmit" value="<?php echo $user->lang['Find_username']; ?>" class="liteoption" onClick="window.open('<?php echo "../search.$phpEx$SID&amp;mode=searchuser&amp;field=username"; ?>', '_phpbbsearch', 'HEIGHT=500,resizable=yes,scrollbars=yes,WIDTH=650');return false;" /></td>
	</tr>
</table></form>

<?php

}

page_footer();

?>