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 <?php
 /***************************************************************************
  *                               privmsgs.php
  *                            -------------------
  *   begin                : Saturday, Jun 9, 2001
  *   copyright            : (C) 2001 The phpBB Group
  *   email                : support@phpbb.com
+ *
  *   $Id: privmsg.php 2845 2002-08-08 18:06:53Z  $
+ *
+ *
  ***************************************************************************/
 /***************************************************************************
+ *
  *   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);
 include($phpbb_root_path . 'includes/bbcode.'.$phpEx);
 include($phpbb_root_path . 'includes/functions_post.'.$phpEx);
 //
 // Is PM disabled?
 //
 if ( !empty($board_config['privmsg_disable']) )
+{
         message_die(GENERAL_MESSAGE, 'PM_disabled');
+}
 $html_entities_match = array('#&#', '#<#', '#>#');
 $html_entities_replace = array('&amp;', '&lt;', '&gt;');
 //
 // Parameters
 //
 $submit = ( isset($HTTP_POST_VARS['post']) ) ? TRUE : 0;
 $submit_search = ( isset($HTTP_POST_VARS['usersubmit']) ) ? TRUE : 0;
 $submit_msgdays = ( isset($HTTP_POST_VARS['submit_msgdays']) ) ? TRUE : 0;
 $cancel = ( isset($HTTP_POST_VARS['cancel']) ) ? TRUE : 0;
 $preview = ( isset($HTTP_POST_VARS['preview']) ) ? TRUE : 0;
 $confirm = ( isset($HTTP_POST_VARS['confirm']) ) ? TRUE : 0;
 $delete = ( isset($HTTP_POST_VARS['delete']) ) ? TRUE : 0;
 $delete_all = ( isset($HTTP_POST_VARS['deleteall']) ) ? TRUE : 0;
 $save = ( isset($HTTP_POST_VARS['save']) ) ? TRUE : 0;
 $refresh = $preview || $submit_search;
 $mark_list = ( !empty($HTTP_POST_VARS['mark']) ) ? $HTTP_POST_VARS['mark'] : 0;
 if ( isset($HTTP_POST_VARS['folder']) || isset($HTTP_GET_VARS['folder']) )
+{
         $folder = ( isset($HTTP_POST_VARS['folder']) ) ? $HTTP_POST_VARS['folder'] : $HTTP_GET_VARS['folder'];
         if ( $folder != 'inbox' && $folder != 'outbox' && $folder != 'sentbox' && $folder != 'savebox' )
+        {
                 $folder = 'inbox';
+        }
+}
 else
+{
         $folder = 'inbox';
+}
 //
 // Start session management
 //
 $userdata = session_pagestart($user_ip, PAGE_PRIVMSGS);
 init_userprefs($userdata);
 //
 // End session management
 //
 //
 // Cancel
 //
 if ( $cancel )
+{
         $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
         header($header_location . append_sid("privmsg.$phpEx?folder=$folder", true));
         exit;
+}
 //
 // Var definitions
 //
 if ( !empty($HTTP_POST_VARS['mode']) || !empty($HTTP_GET_VARS['mode']) )
+{
         $mode = ( !empty($HTTP_POST_VARS['mode']) ) ? $HTTP_POST_VARS['mode'] : $HTTP_GET_VARS['mode'];
+}
 else
+{
         $mode = '';
+}
 $start = ( !empty($HTTP_GET_VARS['start']) ) ? intval($HTTP_GET_VARS['start']) : 0;
 if ( isset($HTTP_POST_VARS[POST_POST_URL]) || isset($HTTP_GET_VARS[POST_POST_URL]) )
+{
         $privmsg_id = ( isset($HTTP_POST_VARS[POST_POST_URL]) ) ? intval($HTTP_POST_VARS[POST_POST_URL]) : intval($HTTP_GET_VARS[POST_POST_URL]);
+}
 else
+{
         $privmsg_id = '';
+}
 $error = FALSE;
 //
 // Define the box image links
 //
 $inbox_img = ( $folder != 'inbox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=inbox") . '"><img src="' . $images['pm_inbox'] . '" border="0" alt="' . $lang['Inbox'] . '" /></a>' : '<img src="' . $images['pm_inbox'] . '" border="0" alt="' . $lang['Inbox'] . '" />';
 $inbox_url = ( $folder != 'inbox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=inbox") . '">' . $lang['Inbox'] . '</a>' : $lang['Inbox'];
 $outbox_img = ( $folder != 'outbox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=outbox") . '"><img src="' . $images['pm_outbox'] . '" border="0" alt="' . $lang['Outbox'] . '" /></a>' : '<img src="' . $images['pm_outbox'] . '" border="0" alt="' . $lang['Outbox'] . '" />';
 $outbox_url = ( $folder != 'outbox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=outbox") . '">' . $lang['Outbox'] . '</a>' : $lang['Outbox'];
 $sentbox_img = ( $folder != 'sentbox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=sentbox") . '"><img src="' . $images['pm_sentbox'] . '" border="0" alt="' . $lang['Sentbox'] . '" /></a>' : '<img src="' . $images['pm_sentbox'] . '" border="0" alt="' . $lang['Sentbox'] . '" />';
 $sentbox_url = ( $folder != 'sentbox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=sentbox") . '">' . $lang['Sentbox'] . '</a>' : $lang['Sentbox'];
 $savebox_img = ( $folder != 'savebox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=savebox") . '"><img src="' . $images['pm_savebox'] . '" border="0" alt="' . $lang['Savebox'] . '" /></a>' : '<img src="' . $images['pm_savebox'] . '" border="0" alt="' . $lang['Savebox'] . '" />';
 $savebox_url = ( $folder != 'savebox' || $mode != '' ) ? '<a href="' . append_sid("privmsg.$phpEx?folder=savebox") . '">' . $lang['Savebox'] . '</a>' : $lang['Savebox'];
 // ----------
 // Start main
 //
 if ( $mode == 'newpm' )
+{
         $gen_simple_header = TRUE;
         $page_title = $lang['Private_Messaging'];
         include($phpbb_root_path . 'includes/page_header.'.$phpEx);
         $template->set_filenames(array(
                 'body' => 'privmsgs_popup.tpl')
         );
         if ( $userdata['session_logged_in'] )
+        {
                 if ( $userdata['user_new_privmsg'] )
+                {
                         $l_new_message = ( $userdata['user_new_privmsg'] == 1 ) ? $lang['You_new_pm'] : $lang['You_new_pms'];
+                }
                 else
+                {
                         $l_new_message = $lang['You_no_new_pm'];
+                }
                 $l_new_message .= '<br /><br />' . sprintf($lang['Click_view_privmsg'], '<a href="' . append_sid("privmsg.".$phpEx."?folder=inbox") . '" onClick="jump_to_inbox();return false;" target="_new">', '</a>');
+        }
         else
+        {
                 $l_new_message = $lang['Login_check_pm'];
+        }
         $template->assign_vars(array(
                 'L_CLOSE_WINDOW' => $lang['Close_window'],
                 'L_MESSAGE' => $l_new_message)
         );
         $template->pparse('body');
         include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
+}
 else if ( $mode == 'read' )
+{
         if ( !empty($HTTP_GET_VARS[POST_POST_URL]) )
+        {
                 $privmsgs_id = intval($HTTP_GET_VARS[POST_POST_URL]);
+        }
         else
+        {
                 message_die(GENERAL_ERROR, $lang['No_post_id']);
+        }
         if ( !$userdata['session_logged_in'] )
+        {
                 $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
                 header($header_location . append_sid("login.$phpEx?redirect=privmsg.$phpEx&folder=$folder&mode=$mode&" . POST_POST_URL . "=$privmsgs_id", true));
                 exit;
+        }
         //
         // SQL to pull appropriate message, prevents nosey people
         // reading other peoples messages ... hopefully!
         //
         switch( $folder )
+        {
                 case 'inbox':
                         $l_box_name = $lang['Inbox'];
                         $pm_sql_user = "AND pm.privmsgs_to_userid = " . $userdata['user_id'] . "
                                 AND ( pm.privmsgs_type = " . PRIVMSGS_READ_MAIL . "
                                         OR pm.privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                                         OR pm.privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                         break;
                 case 'outbox':
                         $l_box_name = $lang['Outbox'];
                         $pm_sql_user = "AND pm.privmsgs_from_userid =  " . $userdata['user_id'] . "
                                 AND ( pm.privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                                         OR pm.privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " ) ";
                         break;
                 case 'sentbox':
                         $l_box_name = $lang['Sentbox'];
                         $pm_sql_user = "AND pm.privmsgs_from_userid =  " . $userdata['user_id'] . "
                                 AND pm.privmsgs_type = " . PRIVMSGS_SENT_MAIL;
                         break;
                 case 'savebox':
                         $l_box_name = $lang['Savebox'];
                         $pm_sql_user .= "AND ( ( pm.privmsgs_to_userid = " . $userdata['user_id'] . "
                                         AND pm.privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . " )
                                 OR ( pm.privmsgs_from_userid = " . $userdata['user_id'] . "
                                         AND pm.privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . " )
                                 )";
                         break;
                 default:
                         message_die(GENERAL_ERROR, $lang['No_such_folder']);
                         break;
+        }
         //
         // Major query obtains the message ...
         //
         $sql = "SELECT u.username AS username_1, u.user_id AS user_id_1, u2.username AS username_2, u2.user_id AS user_id_2, u.user_sig_bbcode_uid, u.user_posts, u.user_from, u.user_website, u.user_email, u.user_icq, u.user_aim, u.user_yim, u.user_regdate, u.user_msnm, u.user_viewemail, u.user_rank, u.user_sig, u.user_avatar, pm.*, pmt.privmsgs_bbcode_uid, pmt.privmsgs_text
                 FROM " . PRIVMSGS_TABLE . " pm, " . PRIVMSGS_TEXT_TABLE . " pmt, " . USERS_TABLE . " u, " . USERS_TABLE . " u2
                 WHERE pm.privmsgs_id = $privmsgs_id
                         AND pmt.privmsgs_text_id = pm.privmsgs_id
                         $pm_sql_user
                         AND u.user_id = pm.privmsgs_from_userid
                         AND u2.user_id = pm.privmsgs_to_userid";
         if ( !($result = $db->sql_query($sql)) )
+        {
                 message_die(GENERAL_ERROR, 'Could not query private message post information', '', __LINE__, __FILE__, $sql);
+        }
         //
         // Did the query return any data?
         //
         if ( !($privmsg = $db->sql_fetchrow($result)) )
+        {
                 $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
                 header($header_location . append_sid("privmsg.$phpEx?folder=$folder", true));
                 exit;
+        }
         $privmsg_id = $privmsg['privmsgs_id'];
         //
         // Is this a new message in the inbox? If it is then save
         // a copy in the posters sent box
         //
         if ( ( $privmsg['privmsgs_type'] == PRIVMSGS_NEW_MAIL || $privmsg['privmsgs_type'] == PRIVMSGS_UNREAD_MAIL ) && $folder == 'inbox' )
+        {
                 $sql = "UPDATE " . PRIVMSGS_TABLE . "
                         SET privmsgs_type = " . PRIVMSGS_READ_MAIL . "
                         WHERE privmsgs_id = " . $privmsg['privmsgs_id'];
                 if ( !$db->sql_query($sql) )
+                {
                         message_die(GENERAL_ERROR, 'Could not update private message read status', '', __LINE__, __FILE__, $sql);
+                }
                 $sql = "UPDATE " . USERS_TABLE . "
                         SET user_unread_privmsg = user_unread_privmsg - 1
                         WHERE user_id = " . $userdata['user_id'];
                 if ( !$db->sql_query($sql) )
+                {
                         message_die(GENERAL_ERROR, 'Could not update private message read status for user', '', __LINE__, __FILE__, $sql);
+                }
                 //
                 // Check to see if the poster has a 'full' sent box
                 //
                 $sql = "SELECT COUNT(privmsgs_id) AS sent_items, MIN(privmsgs_date) AS oldest_post_time
                         FROM " . PRIVMSGS_TABLE . "
                         WHERE privmsgs_type = " . PRIVMSGS_SENT_MAIL . "
                                 AND privmsgs_from_userid = " . $privmsg['privmsgs_from_userid'];
                 if ( !($result = $db->sql_query($sql)) )
+                {
                         message_die(GENERAL_ERROR, 'Could not obtain sent message info for sendee', '', __LINE__, __FILE__, $sql);
+                }
                 $sql_priority = ( SQL_LAYER == 'mysql' ) ? 'LOW_PRIORITY' : '';
                 if ( $sent_info = $db->sql_fetchrow($result) )
+                {
                         if ( $sent_info['sent_items'] >= $board_config['max_sentbox_privmsgs'] )
+                        {
                                 $sql = "DELETE $sql_priority FROM " . PRIVMSGS_TABLE . "
                                         WHERE privmsgs_type = " . PRIVMSGS_SENT_MAIL . "
                                                 AND privmsgs_date = " . $sent_info['oldest_post_time'] . "
                                                 AND privmsgs_from_userid = " . $privmsg['privmsgs_from_userid'];
                                 if ( !$db->sql_query($sql) )
+                                {
                                         message_die(GENERAL_ERROR, 'Could not delete oldest privmsgs', '', __LINE__, __FILE__, $sql);
+                                }
+                        }
+                }
                 //
                 // This makes a copy of the post and stores it as a SENT message from the sendee. Perhaps
                 // not the most DB friendly way but a lot easier to manage, besides the admin will be able to
                 // set limits on numbers of storable posts for users ... hopefully!
                 //
                 $sql = "INSERT $sql_priority INTO " . PRIVMSGS_TABLE . " (privmsgs_type, privmsgs_subject, privmsgs_from_userid, privmsgs_to_userid, privmsgs_date, privmsgs_ip, privmsgs_enable_html, privmsgs_enable_bbcode, privmsgs_enable_smilies, privmsgs_attach_sig)
                         VALUES (" . PRIVMSGS_SENT_MAIL . ", '" . str_replace("\'", "''", addslashes($privmsg['privmsgs_subject'])) . "', " . $privmsg['privmsgs_from_userid'] . ", " . $privmsg['privmsgs_to_userid'] . ", " . $privmsg['privmsgs_date'] . ", '" . $privmsg['privmsgs_ip'] . "', " . $privmsg['privmsgs_enable_html'] . ", " . $privmsg['privmsgs_enable_bbcode'] . ", " . $privmsg['privmsgs_enable_smilies'] . ", " .  $privmsg['privmsgs_attach_sig'] . ")";
                 if ( !$db->sql_query($sql) )
+                {
                         message_die(GENERAL_ERROR, 'Could not insert private message sent info', '', __LINE__, __FILE__, $sql);
+                }
                 $privmsg_sent_id = $db->sql_nextid();
                 $sql = "INSERT $sql_priority INTO " . PRIVMSGS_TEXT_TABLE . " (privmsgs_text_id, privmsgs_bbcode_uid, privmsgs_text)
                         VALUES ($privmsg_sent_id, '" . $privmsg['privmsgs_bbcode_uid'] . "', '" . str_replace("\'", "''", addslashes($privmsg['privmsgs_text'])) . "')";
                 if ( !$db->sql_query($sql) )
+                {
                         message_die(GENERAL_ERROR, 'Could not insert private message sent text', '', __LINE__, __FILE__, $sql);
+                }
+        }
         //
         // Pick a folder, any folder, so long as it's one below ...
         //
         $post_urls = array(
                 'post' => append_sid("privmsg.$phpEx?mode=post"),
                 'reply' => append_sid("privmsg.$phpEx?mode=reply&amp;" . POST_POST_URL . "=$privmsg_id"),
                 'quote' => append_sid("privmsg.$phpEx?mode=quote&amp;" . POST_POST_URL . "=$privmsg_id"),
                 'edit' => append_sid("privmsg.$phpEx?mode=edit&amp;" . POST_POST_URL . "=$privmsg_id")
         );
         $post_icons = array(
                 'post_img' => '<a href="' . $post_urls['post'] . '"><img src="' . $images['pm_postmsg'] . '" alt="' . $lang['Post_new_pm'] . '" border="0"></a>',
                 'post' => '<a href="' . $post_urls['post'] . '">' . $lang['Post_new_pm'] . '</a>',
                 'reply_img' => '<a href="' . $post_urls['reply'] . '"><img src="' . $images['pm_replymsg'] . '" alt="' . $lang['Post_reply_pm'] . '" border="0"></a>',
                 'reply' => '<a href="' . $post_urls['reply'] . '">' . $lang['Post_reply_pm'] . '</a>',
                 'quote_img' => '<a href="' . $post_urls['quote'] . '"><img src="' . $images['pm_quotemsg'] . '" alt="' . $lang['Post_quote_pm'] . '" border="0"></a>',
                 'quote' => '<a href="' . $post_urls['quote'] . '">' . $lang['Post_quote_pm'] . '</a>',
                 'edit_img' => '<a href="' . $post_urls['edit'] . '"><img src="' . $images['pm_editmsg'] . '" alt="' . $lang['Edit_pm'] . '" border="0"></a>',
                 'edit' => '<a href="' . $post_urls['edit'] . '">' . $lang['Edit_pm'] . '</a>'
         );
         if ( $folder == 'inbox' )
+        {
                 $post_img = $post_icons['post_img'];
                 $reply_img = $post_icons['reply_img'];
                 $quote_img = $post_icons['quote_img'];
                 $edit_img = '';
                 $post = $post_icons['post'];
                 $reply = $post_icons['reply'];
                 $quote = $post_icons['quote'];
                 $edit = '';
                 $l_box_name = $lang['Inbox'];
+        }
         else if ( $folder == 'outbox' )
+        {
                 $post_img = $post_icons['post_img'];
                 $reply_img = '';
                 $quote_img = '';
                 $edit_img = $post_icons['edit_img'];
                 $post = $post_icons['post'];
                 $reply = '';
                 $quote = '';
                 $edit = $post_icons['edit'];
                 $l_box_name = $lang['Outbox'];
+        }
         else if ( $folder == 'savebox' )
+        {
                 if ( $privmsg['privmsgs_type'] == PRIVMSGS_SAVED_IN_MAIL )
+                {
                         $post_img = $post_icons['post_img'];
                         $reply_img = $post_icons['reply_img'];
                         $quote_img = $post_icons['quote_img'];
                         $edit_img = '';
                         $post = $post_icons['post'];
                         $reply = $post_icons['reply'];
                         $quote = $post_icons['quote'];
                         $edit = '';
+                }
                 else
+                {
                         $post_img = $post_icons['post_img'];
                         $reply_img = '';
                         $quote_img = '';
                         $edit_img = '';
                         $post = $post_icons['post'];
                         $reply = '';
                         $quote = '';
                         $edit = '';
+                }
                 $l_box_name = $lang['Saved'];
+        }
         else if ( $folder == 'sentbox' )
+        {
                 $post_img = $post_icons['post_img'];
                 $reply_img = '';
                 $quote_img = '';
                 $edit_img = '';
                 $post = $post_icons['post'];
                 $reply = '';
                 $quote = '';
                 $edit = '';
                 $l_box_name = $lang['Sent'];
+        }
         $s_hidden_fields = '<input type="hidden" name="mark[]" value="' . $privmsgs_id . '" />';
         $page_title = $lang['Read_pm'];
         include($phpbb_root_path . 'includes/page_header.'.$phpEx);
         //
         // Load templates
         //
         $template->set_filenames(array(
                 'body' => 'privmsgs_read_body.tpl')
         );
         make_jumpbox('viewforum.'.$phpEx);
         $template->assign_vars(array(
                 'INBOX_IMG' => $inbox_img,
                 'SENTBOX_IMG' => $sentbox_img,
                 'OUTBOX_IMG' => $outbox_img,
                 'SAVEBOX_IMG' => $savebox_img,
                 'INBOX' => $inbox_url,
                 'POST_PM_IMG' => $post_img,
                 'REPLY_PM_IMG' => $reply_img,
                 'EDIT_PM_IMG' => $edit_img,
                 'QUOTE_PM_IMG' => $quote_img,
                 'POST_PM' => $post,
                 'REPLY_PM' => $reply,
                 'EDIT_PM' => $edit,
                 'QUOTE_PM' => $quote,
                 'SENTBOX' => $sentbox_url,
                 'OUTBOX' => $outbox_url,
                 'SAVEBOX' => $savebox_url,
                 'BOX_NAME' => $l_box_name,
                 'L_MESSAGE' => $lang['Message'],
                 'L_INBOX' => $lang['Inbox'],
                 'L_OUTBOX' => $lang['Outbox'],
                 'L_SENTBOX' => $lang['Sent'],
                 'L_SAVEBOX' => $lang['Saved'],
                 'L_FLAG' => $lang['Flag'],
                 'L_SUBJECT' => $lang['Subject'],
                 'L_POSTED' => $lang['Posted'],
                 'L_DATE' => $lang['Date'],
                 'L_FROM' => $lang['From'],
                 'L_TO' => $lang['To'],
                 'L_SAVE_MSG' => $lang['Save_message'],
                 'L_DELETE_MSG' => $lang['Delete_message'],
                 'S_PRIVMSGS_ACTION' => append_sid("privmsg.$phpEx?folder=$folder"),
                 'S_HIDDEN_FIELDS' => $s_hidden_fields)
         );
         $username_from = $privmsg['username_1'];
         $user_id_from = $privmsg['user_id_1'];
         $username_to = $privmsg['username_2'];
         $user_id_to = $privmsg['user_id_2'];
         $post_date = create_date($board_config['default_dateformat'], $privmsg['privmsgs_date'], $board_config['board_timezone']);
         $temp_url = append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . '=' . $user_id_from);
         $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 . "=$poster_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 . '">' . $lang['Send_private_message'] . '</a>';
         if ( !empty($privmsg['user_viewemail']) || $userdata['user_level'] == ADMIN )
+        {
                 $email_uri = ( $board_config['board_email_form'] ) ? append_sid("profile.$phpEx?mode=email&amp;" . POST_USERS_URL .'=' . $user_id_from) : 'mailto:' . $privmsg['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 = '';
                 $email = '';
+        }
         $www_img = ( $privmsg['user_website'] ) ? '<a href="' . $privmsg['user_website'] . '" target="_userwww"><img src="' . $images['icon_www'] . '" alt="' . $lang['Visit_website'] . '" title="' . $lang['Visit_website'] . '" border="0" /></a>' : '';
         $www = ( $privmsg['user_website'] ) ? '<a href="' . $privmsg['user_website'] . '" target="_userwww">' . $lang['Visit_website'] . '</a>' : '';
         if ( !empty($privmsg['user_icq']) )
+        {
                 $icq_status_img = '<a href="http://wwp.icq.com/' . $privmsg['user_icq'] . '#pager"><img src="http://web.icq.com/whitepages/online?icq=' . $privmsg['user_icq'] . '&img=5" width="18" height="18" border="0" /></a>';
                 $icq_img = '<a href="http://wwp.icq.com/scripts/search.dll?to=' . $privmsg['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=' . $privmsg['user_icq'] . '">' . $lang['ICQ'] . '</a>';
+        }
         else
+        {
                 $icq_status_img = '';
                 $icq_img = '';
                 $icq = '';
+        }
         $aim_img = ( $privmsg['user_aim'] ) ? '<a href="aim:goim?screenname=' . $privmsg['user_aim'] . '&amp;message=Hello+Are+you+there?"><img src="' . $images['icon_aim'] . '" alt="' . $lang['AIM'] . '" title="' . $lang['AIM'] . '" border="0" /></a>' : '';
         $aim = ( $privmsg['user_aim'] ) ? '<a href="aim:goim?screenname=' . $privmsg['user_aim'] . '&amp;message=Hello+Are+you+there?">' . $lang['AIM'] . '</a>' : '';
         $temp_url = append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=$poster_id");
         $msn_img = ( $privmsg['user_msnm'] ) ? '<a href="' . $temp_url . '"><img src="' . $images['icon_msnm'] . '" alt="' . $lang['MSNM'] . '" title="' . $lang['MSNM'] . '" border="0" /></a>' : '';
         $msn = ( $privmsg['user_msnm'] ) ? '<a href="' . $temp_url . '">' . $lang['MSNM'] . '</a>' : '';
         $yim_img = ( $privmsg['user_yim'] ) ? '<a href="http://edit.yahoo.com/config/send_webmesg?.target=' . $privmsg['user_yim'] . '&amp;.src=pg"><img src="' . $images['icon_yim'] . '" alt="' . $lang['YIM'] . '" title="' . $lang['YIM'] . '" border="0" /></a>' : '';
         $yim = ( $privmsg['user_yim'] ) ? '<a href="http://edit.yahoo.com/config/send_webmesg?.target=' . $privmsg['user_yim'] . '&amp;.src=pg">' . $lang['YIM'] . '</a>' : '';
         $temp_url = append_sid("search.$phpEx?search_author=" . urlencode($username_from) . "&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>';
         //
         // Processing of post
         //
         $post_subject = $privmsg['privmsgs_subject'];
         $private_message = $privmsg['privmsgs_text'];
         $bbcode_uid = $privmsg['privmsgs_bbcode_uid'];
         if ( $board_config['allow_sig'] )
+        {
                 $user_sig = ( $privmsg['privmsgs_from_userid'] == $userdata['user_id'] ) ? $userdata['user_sig'] : $privmsg['user_sig'];
+        }
         else
+        {
                 $user_sig = '';
+        }
         $user_sig_bbcode_uid = ( $privmsg['privmsgs_from_userid'] == $userdata['user_id'] ) ? $userdata['user_sig_bbcode_uid'] : $privmsg['user_sig_bbcode_uid'];
         //
         // If the board has HTML off but the post has HTML
         // on then we process it, else leave it alone
         //
         if ( !$board_config['allow_html'] )
+        {
                 if ( $user_sig != '' && $privmsg['privmsgs_enable_sig'] && $userdata['user_allowhtml'] )
+                {
                         $user_sig = preg_replace('#(<)([\/]?.*?)(>)#is', "&lt;\\2&gt;", $user_sig);
+                }
                 if ( $privmsg['privmsgs_enable_html'] )
+                {
                         $private_message = preg_replace('#(<)([\/]?.*?)(>)#is', "&lt;\\2&gt;", $private_message);
+                }
+        }
         if ( $user_sig != '' && $privmsg['privmsgs_attach_sig'] && $user_sig_bbcode_uid != '' )
+        {
                 $user_sig = ( $board_config['allow_bbcode'] ) ? bbencode_second_pass($user_sig, $user_sig_bbcode_uid) : preg_replace('/\:[0-9a-z\:]+\]/si', ']', $user_sig);
+        }
         if ( $bbcode_uid != '' )
+        {
                 $private_message = ( $board_config['allow_bbcode'] ) ? bbencode_second_pass($private_message, $bbcode_uid) : preg_replace('/\:[0-9a-z\:]+\]/si', ']', $private_message);
+        }
         $private_message = make_clickable($private_message);
         if ( $privmsg['privmsgs_attach_sig'] && $user_sig != '' )
+        {
                 $private_message .= '<br /><br />_________________<br />' . make_clickable($user_sig);
+        }
         $orig_word = array();
         $replacement_word = array();
         obtain_word_list($orig_word, $replacement_word);
         if ( count($orig_word) )
+        {
                 $post_subject = preg_replace($orig_word, $replacement_word, $post_subject);
                 $private_message = preg_replace($orig_word, $replacement_word, $private_message);
+        }
         if ( $board_config['allow_smilies'] && $privmsg['privmsgs_enable_smilies'] )
+        {
                 $private_message = smilies_pass($private_message);
+        }
         $private_message = str_replace("\n", '<br />', $private_message);
         //
         // Dump it to the templating engine
         //
         $template->assign_vars(array(
                 'MESSAGE_TO' => $username_to,
                 'MESSAGE_FROM' => $username_from,
                 'RANK_IMAGE' => $rank_image,
                 'POSTER_JOINED' => $poster_joined,
                 'POSTER_POSTS' => $poster_posts,
                 'POSTER_FROM' => $poster_from,
                 'POSTER_AVATAR' => $poster_avatar,
                 'POST_SUBJECT' => $post_subject,
                 'POST_DATE' => $post_date,
                 'MESSAGE' => $private_message,
                 'PROFILE_IMG' => $profile_img,
                 'PROFILE' => $profile,
                 'SEARCH_IMG' => $search_img,
                 'SEARCH' => $search,
                 'EMAIL_IMG' => $email_img,
                 'EMAIL' => $email,
                 'WWW_IMG' => $www_img,
                 'WWW' => $www,
                 'ICQ_STATUS_IMG' => $icq_status_img,
                 'ICQ_IMG' => $icq_img,
                 'ICQ' => $icq,
                 'AIM_IMG' => $aim_img,
                 'AIM' => $aim,
                 'MSN_IMG' => $msn_img,
                 'MSN' => $msn,
                 'YIM_IMG' => $yim_img,
                 'YIM' => $yim)
         );
         $template->pparse('body');
         include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
+}
 else if ( ( $delete && $mark_list ) || $delete_all )
+{
         if ( !$userdata['session_logged_in'] )
+        {
                 $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
                 header($header_location . append_sid("login.$phpEx?redirect=privmsg.$phpEx&folder=inbox", true));
                 exit;
+        }
         if ( isset($mark_list) && !is_array($mark_list) )
+        {
                 // Set to empty array instead of '0' if nothing is selected.
                 $mark_list = array();
+        }
         if ( !$confirm )
+        {
                 $s_hidden_fields = '<input type="hidden" name="mode" value="' . $mode . '" />';
                 $s_hidden_fields .= ( isset($HTTP_POST_VARS['delete']) ) ? '<input type="hidden" name="delete" value="true" />' : '<input type="hidden" name="deleteall" value="true" />';
                 for($i = 0; $i < count($mark_list); $i++)
+                {
                         $s_hidden_fields .= '<input type="hidden" name="mark[]" value="' . $mark_list[$i] . '" />';
+                }
                 //
                 // Output confirmation page
                 //
                 include($phpbb_root_path . 'includes/page_header.'.$phpEx);
                 $template->set_filenames(array(
                         'confirm_body' => 'confirm_body.tpl')
                 );
                 $template->assign_vars(array(
                         'MESSAGE_TITLE' => $lang['Information'],
                         'MESSAGE_TEXT' => ( count($mark_list) == 1 ) ? $lang['Confirm_delete_pm'] : $lang['Confirm_delete_pms'],
                         'L_YES' => $lang['Yes'],
                         'L_NO' => $lang['No'],
                         'S_CONFIRM_ACTION' => append_sid("privmsg.$phpEx?folder=$folder"),
                         'S_HIDDEN_FIELDS' => $s_hidden_fields)
                 );
                 $template->pparse('confirm_body');
                 include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
+        }
         else if ( $confirm )
+        {
                 if ( $delete_all )
+                {
                         switch($folder)
+                        {
                                 case 'inbox':
                                         $delete_type = "privmsgs_to_userid = " . $userdata['user_id'] . " AND (
                                         privmsgs_type = " . PRIVMSGS_READ_MAIL . " OR privmsgs_type = " . PRIVMSGS_NEW_MAIL . " OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                                         break;
                                 case 'outbox':
                                         $delete_type = "privmsgs_from_userid = " . $userdata['user_id'] . " AND ( privmsgs_type = " . PRIVMSGS_NEW_MAIL . " OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                                         break;
                                 case 'sentbox':
                                         $delete_type = "privmsgs_from_userid = " . $userdata['user_id'] . " AND privmsgs_type = " . PRIVMSGS_SENT_MAIL;
                                         break;
                                 case 'savebox':
                                         $delete_type = "( ( privmsgs_from_userid = " . $userdata['user_id'] . "
                                                 AND privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . " )
                                         OR ( privmsgs_to_userid = " . $userdata['user_id'] . "
                                                 AND privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . " ) )";
                                         break;
+                        }
                         $sql = "SELECT privmsgs_id
                                 FROM " . PRIVMSGS_TABLE . "
                                 WHERE $delete_type";
                         if ( !($result = $db->sql_query($sql)) )
+                        {
                                 message_die(GENERAL_ERROR, 'Could not obtain id list to delete all messages', '', __LINE__, __FILE__, $sql);
+                        }
                         while ( $row = $db->sql_fetchrow($result) )
+                        {
                                 $mark_list[] = $row['privmsgs_id'];
+                        }
                         unset($delete_type);
+                }
                 if ( count($mark_list) )
+                {
                         $delete_sql_id = implode(', ', $mark_list);
                         //
                         // Need to decrement the new message counter of recipient
                         // problem is this doesn't affect the unread counter even
                         // though it may be the one that needs changing ... hhmmm
                         //
                         if ( $folder == 'outbox' )
+                        {
                                 $sql = "SELECT privmsgs_to_userid
                                         FROM " . PRIVMSGS_TABLE . "
                                         WHERE privmsgs_id IN ($delete_sql_id)
                                                 AND privmsgs_from_userid = " . $userdata['user_id'] . "
                                                 AND privmsgs_type = " . PRIVMSGS_NEW_MAIL;
                                 if ( !($result = $db->sql_query($sql)) )
+                                {
                                         message_die(GENERAL_ERROR, 'Could not obtain user id list for outbox messages', '', __LINE__, __FILE__, $sql);
+                                }
                                 $update_pm_sql = '';
                                 while( $row = $db->sql_fetchrow($result) )
+                                {
                                         $update_pm_sql .= ( ( $update_pm_sql != '' ) ? ', ' : '' ) . $row['privmsgs_to_userid'];
+                                }
                                 if ( $update_pm_sql != '' )
+                                {
                                         $sql = "UPDATE " . USERS_TABLE . "
                                                 SET user_new_privmsg = user_new_privmsg - 1
                                                 WHERE user_id IN ($update_pm_sql)";
                                         if ( !$db->sql_query($sql) )
+                                        {
                                                 message_die(GENERAL_ERROR, 'Could not update users new msg counters', '', __LINE__, __FILE__, $sql);
+                                        }
+                                }
                                 $sql = "SELECT privmsgs_to_userid
                                         FROM " . PRIVMSGS_TABLE . "
                                         WHERE privmsgs_id IN ($delete_sql_id)
                                                 AND privmsgs_from_userid = " . $userdata['user_id'] . "
                                                 AND privmsgs_type = " . PRIVMSGS_UNREAD_MAIL;
                                 if ( !($result = $db->sql_query($sql)) )
+                                {
                                         message_die(GENERAL_ERROR, 'Could not obtain user id list for outbox messages', '', __LINE__, __FILE__, $sql);
+                                }
                                 $update_pm_sql = '';
                                 while( $row = $db->sql_fetchrow($result) )
+                                {
                                         $update_pm_sql .= ( ( $update_pm_sql != '' ) ? ', ' : '' ) . $row['privmsgs_to_userid'];
+                                }
                                 if ( $update_pm_sql != '' )
+                                {
                                         $sql = "UPDATE " . USERS_TABLE . "
                                                 SET user_unread_privmsg = user_unread_privmsg - 1
                                                 WHERE user_id IN ($update_pm_sql)";
                                         if ( !$db->sql_query($sql) )
+                                        {
                                                 message_die(GENERAL_ERROR, 'Could not update users new msg counters', '', __LINE__, __FILE__, $sql);
+                                        }
+                                }
+                        }
                         $delete_text_sql = "DELETE FROM " . PRIVMSGS_TEXT_TABLE . "
                                 WHERE privmsgs_text_id IN ($delete_sql_id)";
                         $delete_sql = "DELETE FROM " . PRIVMSGS_TABLE . "
                                 WHERE privmsgs_id IN ($delete_sql_id)
                                         AND ";
                         switch( $folder )
+                        {
                                 case 'inbox':
                                         $delete_sql .= "privmsgs_to_userid = " . $userdata['user_id'] . " AND (
                                                 privmsgs_type = " . PRIVMSGS_READ_MAIL . " OR privmsgs_type = " . PRIVMSGS_NEW_MAIL . " OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                                         break;
                                 case 'outbox':
                                         $delete_sql .= "privmsgs_from_userid = " . $userdata['user_id'] . " AND (
                                                 privmsgs_type = " . PRIVMSGS_NEW_MAIL . " OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                                         break;
                                 case 'sentbox':
                                         $delete_sql .= "privmsgs_from_userid = " . $userdata['user_id'] . " AND privmsgs_type = " . PRIVMSGS_SENT_MAIL;
                                         break;
                                 case 'savebox':
                                         $delete_sql .= "( ( privmsgs_from_userid = " . $userdata['user_id'] . "
                                                 AND privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . " )
                                         OR ( privmsgs_to_userid = " . $userdata['user_id'] . "
                                                 AND privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . " ) )";
                                         break;
+                        }
                         if ( !$db->sql_query($delete_sql, BEGIN_TRANSACTION) )
+                        {
                                 message_die(GENERAL_ERROR, 'Could not delete private message info', '', __LINE__, __FILE__, $delete_sql);
+                        }
                         if ( !$db->sql_query($delete_text_sql, END_TRANSACTION) )
+                        {
                                 message_die(GENERAL_ERROR, 'Could not delete private message text', '', __LINE__, __FILE__, $delete_text_sql);
+                        }
+                }
+        }
+}
 else if ( $save && $mark_list && $folder != 'savebox' && $folder != 'outbox' )
+{
         if ( !$userdata['session_logged_in'] )
+        {
                 $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
                 header($header_location . append_sid("login.$phpEx?redirect=privmsg.$phpEx&folder=inbox", true));
                 exit;
+        }
         //
         // See if recipient is at their savebox limit
         //
         $sql = "SELECT COUNT(privmsgs_id) AS savebox_items, MIN(privmsgs_date) AS oldest_post_time
                 FROM " . PRIVMSGS_TABLE . "
                 WHERE ( ( privmsgs_to_userid = " . $userdata['user_id'] . "
                                 AND privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . " )
                         OR ( privmsgs_from_userid = " . $userdata['user_id'] . "
                                 AND privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . ") )";
         if ( !($result = $db->sql_query($sql)) )
+        {
                 message_die(GENERAL_ERROR, 'Could not obtain sent message info for sendee', '', __LINE__, __FILE__, $sql);
+        }
         $sql_priority = ( SQL_LAYER == 'mysql' ) ? 'LOW_PRIORITY' : '';
         if ( $saved_info = $db->sql_fetchrow($result) )
+        {
                 if ( $saved_info['savebox_items'] >= $board_config['max_savebox_privmsgs'] )
+                {
                         $sql = "DELETE $sql_priority FROM " . PRIVMSGS_TABLE . "
                                 WHERE ( ( privmsgs_to_userid = " . $userdata['user_id'] . "
                                                         AND privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . " )
                                                 OR ( privmsgs_from_userid = " . $userdata['user_id'] . "
                                                         AND privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . ") )
                                         AND privmsgs_date = " . $saved_info['oldest_post_time'];
                         if ( !$db->sql_query($sql) )
+                        {
                                 message_die(GENERAL_ERROR, 'Could not delete oldest privmsgs', '', __LINE__, __FILE__, $sql);
+                        }
+                }
+        }
         //
         // Process request
         //
         $saved_sql = "UPDATE " . PRIVMSGS_TABLE;
         switch( $folder )
+        {
                 case 'inbox':
                         $saved_sql .= " SET privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . "
                                 WHERE privmsgs_to_userid = " . $userdata['user_id'] . "
                                         AND ( privmsgs_type = " . PRIVMSGS_READ_MAIL . "
                                                 OR privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                                                 OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . ")";
                         break;
                 case 'outbox':
                         $saved_sql .= " SET privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . "
                                 WHERE privmsgs_from_userid = " . $userdata['user_id'] . "
                                         AND ( privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                                                 OR privmsgs_type = " . PRIVMSGS_UNERAD_MAIL . " ) ";
                         break;
                 case 'sentbox':
                         $saved_sql .= " SET privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . "
                                 WHERE privmsgs_from_userid = " . $userdata['user_id'] . "
                                         AND privmsgs_type = " . PRIVMSGS_SENT_MAIL;
                         break;
+        }
         if ( count($mark_list) )
+        {
                 $saved_sql_id = '';
                 for($i = 0; $i < count($mark_list); $i++)
+                {
                         $saved_sql_id .= ( ( $saved_sql_id != '' ) ? ', ' : '' ) . $mark_list[$i];
+                }
                 $saved_sql .= " AND privmsgs_id IN ($saved_sql_id)";
                 if ( !$db->sql_query($saved_sql) )
+                {
                         message_die(GENERAL_ERROR, 'Could not save private messages', '', __LINE__, __FILE__, $saved_sql);
+                }
+        }
+}
 else if ( $submit || $refresh || $mode != '' )
+{
         if ( !$userdata['session_logged_in'] )
+        {
                 $user_id = ( isset($HTTP_GET_VARS[POST_USERS_URL]) ) ? '&' . POST_USERS_URL . '=' . intval($HTTP_GET_VARS[POST_USERS_URL]) : '';
                 $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
                 header($header_location . append_sid("login.$phpEx?redirect=privmsg.$phpEx&folder=$folder&mode=$mode" . $user_id, true));
                 exit;
+        }
         //
         // Toggles
         //
         if ( !$board_config['allow_html'] )
+        {
                 $html_on = 0;
+        }
         else
+        {
                 $html_on = ( $submit || $refresh ) ? ( ( !empty($HTTP_POST_VARS['disable_html']) ) ? 0 : TRUE ) : $userdata['user_allowhtml'];
+        }
         if ( !$board_config['allow_bbcode'] )
+        {
                 $bbcode_on = 0;
+        }
         else
+        {
                 $bbcode_on = ( $submit || $refresh ) ? ( ( !empty($HTTP_POST_VARS['disable_bbcode']) ) ? 0 : TRUE ) : $userdata['user_allowbbcode'];
+        }
         if ( !$board_config['allow_smilies'] )
+        {
                 $smilies_on = 0;
+        }
         else
+        {
                 $smilies_on = ( $submit || $refresh ) ? ( ( !empty($HTTP_POST_VARS['disable_smilies']) ) ? 0 : TRUE ) : $userdata['user_allowsmile'];
+        }
         $attach_sig = ( $submit || $refresh ) ? ( ( !empty($HTTP_POST_VARS['attach_sig']) ) ? TRUE : 0 ) : $userdata['user_attachsig'];
         $user_sig = ( $userdata['user_sig'] != '' && $board_config['allow_sig'] ) ? $userdata['user_sig'] : "";
         if ( $submit && $mode != 'edit' )
+        {
                 //
                 // Flood control
                 //
                 $sql = "SELECT MAX(privmsgs_date) AS last_post_time
                         FROM " . PRIVMSGS_TABLE . "
                         WHERE privmsgs_from_userid = " . $userdata['user_id'];
                 if ( $result = $db->sql_query($sql) )
+                {
                         $db_row = $db->sql_fetchrow($result);
                         $last_post_time = $db_row['last_post_time'];
                         $current_time = time();
                         if ( ( $current_time - $last_post_time ) < $board_config['flood_interval'])
+                        {
                                 message_die(GENERAL_MESSAGE, $lang['Flood_Error']);
+                        }
+                }
                 //
                 // End Flood control
                 //
+        }
         if ( $submit )
+        {
                 if ( !empty($HTTP_POST_VARS['username']) )
+                {
                         $to_username = $HTTP_POST_VARS['username'];
                         $sql = "SELECT user_id, user_notify_pm, user_email, user_lang, user_active
                                 FROM " . USERS_TABLE . "
                                 WHERE username = '" . str_replace("\'", "''", $to_username) . "'
                                         AND user_id <> " . ANONYMOUS;
                         if ( !($result = $db->sql_query($sql)) )
+                        {
                                 $error = TRUE;
                                 $error_msg = $lang['No_such_user'];
+                        }
                         $to_userdata = $db->sql_fetchrow($result);
+                }
                 else
+                {
                         $error = TRUE;
                         $error_msg .= ( ( !empty($error_msg) ) ? '<br />' : '' ) . $lang['No_to_user'];
+                }
                 $privmsg_subject = trim(strip_tags($HTTP_POST_VARS['subject']));
                 if ( empty($privmsg_subject) )
+                {
                         $error = TRUE;
                         $error_msg .= ( ( !empty($error_msg) ) ? '<br />' : '' ) . $lang['Empty_subject'];
+                }
                 if ( !empty($HTTP_POST_VARS['message']) )
+                {
                         if ( !$error )
+                        {
                                 if ( $bbcode_on )
+                                {
                                         $bbcode_uid = make_bbcode_uid();
+                                }
                                 $privmsg_message = prepare_message($HTTP_POST_VARS['message'], $html_on, $bbcode_on, $smilies_on, $bbcode_uid);
+                        }
+                }
                 else
+                {
                         $error = TRUE;
                         $error_msg .= ( ( !empty($error_msg) ) ? '<br />' : '' ) . $lang['Empty_message'];
+                }
+        }
         if ( $submit && !$error )
+        {
                 //
                 // Has admin prevented user from sending PM's?
                 //
                 if ( !$userdata['user_allow_pm'] )
+                {
                         $message = $lang['Cannot_send_privmsg'];
                         message_die(GENERAL_MESSAGE, $message);
+                }
                 $msg_time = time();
                 if ( $mode != 'edit' )
+                {
                         //
                         // See if recipient is at their inbox limit
                         //
                         $sql = "SELECT COUNT(privmsgs_id) AS inbox_items, MIN(privmsgs_date) AS oldest_post_time
                                 FROM " . PRIVMSGS_TABLE . "
                                 WHERE ( privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                                                 OR privmsgs_type = " . PRIVMSGS_READ_MAIL . "
                                                 OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )
                                         AND privmsgs_to_userid = " . $to_userdata['user_id'];
                         if ( !($result = $db->sql_query($sql)) )
+                        {
                                 message_die(GENERAL_MESSAGE, $lang['No_such_user']);
+                        }
                         $sql_priority = ( SQL_LAYER == 'mysql' ) ? 'LOW_PRIORITY' : '';
                         if ( $inbox_info = $db->sql_fetchrow($result) )
+                        {
                                 if ( $inbox_info['inbox_items'] >= $board_config['max_inbox_privmsgs'] )
+                                {
                                         $sql = "DELETE $sql_priority FROM " . PRIVMSGS_TABLE . "
                                                 WHERE ( privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                                                                 OR privmsgs_type = " . PRIVMSGS_READ_MAIL . "
                                                                 OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . "  )
                                                         AND privmsgs_date = " . $inbox_info['oldest_post_time'] . "
                                                         AND privmsgs_to_userid = " . $to_userdata['user_id'];
                                         if ( !$db->sql_query($sql) )
+                                        {
                                                 message_die(GENERAL_ERROR, 'Could not delete oldest privmsgs', '', __LINE__, __FILE__, $sql);
+                                        }
+                                }
+                        }
                         $sql_info = "INSERT INTO " . PRIVMSGS_TABLE . " (privmsgs_type, privmsgs_subject, privmsgs_from_userid, privmsgs_to_userid, privmsgs_date, privmsgs_ip, privmsgs_enable_html, privmsgs_enable_bbcode, privmsgs_enable_smilies, privmsgs_attach_sig)
                                 VALUES (" . PRIVMSGS_NEW_MAIL . ", '" . str_replace("\'", "''", $privmsg_subject) . "', " . $userdata['user_id'] . ", " . $to_userdata['user_id'] . ", $msg_time, '$user_ip', $html_on, $bbcode_on, $smilies_on, $attach_sig)";
+                }
                 else
+                {
                         $sql_info = "UPDATE " . PRIVMSGS_TABLE . "
                                 SET privmsgs_type = " . PRIVMSGS_NEW_MAIL . ", privmsgs_subject = '" . str_replace("\'", "''", $privmsg_subject) . "', privmsgs_from_userid = " . $userdata['user_id'] . ", privmsgs_to_userid = " . $to_userdata['user_id'] . ", privmsgs_date = $msg_time, privmsgs_ip = '$user_ip', privmsgs_enable_html = $html_on, privmsgs_enable_bbcode = $bbcode_on, privmsgs_enable_smilies = $smilies_on, privmsgs_attach_sig = $attach_sig
                                 WHERE privmsgs_id = $privmsg_id";
+                }
                 if ( !($result = $db->sql_query($sql_info, BEGIN_TRANSACTION)) )
+                {
                         message_die(GENERAL_ERROR, "Could not insert/update private message sent info.", "", __LINE__, __FILE__, $sql_info);
+                }
                 if ( $mode != 'edit' )
+                {
                         $privmsg_sent_id = $db->sql_nextid();
                         $sql = "INSERT INTO " . PRIVMSGS_TEXT_TABLE . " (privmsgs_text_id, privmsgs_bbcode_uid, privmsgs_text)
                                 VALUES ($privmsg_sent_id, '" . $bbcode_uid . "', '" . str_replace("\'", "''", $privmsg_message) . "')";
+                }
                 else
+                {
                         $sql = "UPDATE " . PRIVMSGS_TEXT_TABLE . "
                                 SET privmsgs_text = '" . str_replace("\'", "''", $privmsg_message) . "', privmsgs_bbcode_uid = '$bbcode_uid'
                                 WHERE privmsgs_text_id = $privmsg_id";
+                }
                 if ( !$db->sql_query($sql, END_TRANSACTION) )
+                {
                         message_die(GENERAL_ERROR, "Could not insert/update private message sent text.", "", __LINE__, __FILE__, $sql_info);
+                }
                 if ( $mode != 'edit' )
+                {
                         //
                         // Add to the users new pm counter
                         //
                         $sql = "UPDATE " . USERS_TABLE . "
                                 SET user_new_privmsg = user_new_privmsg + 1, user_last_privmsg = " . time() . "
                                 WHERE user_id = " . $to_userdata['user_id'];
                         if ( !$status = $db->sql_query($sql) )
+                        {
                                 message_die(GENERAL_ERROR, 'Could not update private message new/read status for user', '', __LINE__, __FILE__, $sql);
+                        }
                         if ( $to_userdata['user_notify_pm'] && !empty($to_userdata['user_email']) && $to_userdata['user_active'] )
+                        {
                                 $email_headers = 'From: ' . $board_config['board_email'] . "\nReturn-Path: " . $board_config['board_email'] . "\n";
                                 $script_name = preg_replace('/^\/?(.*?)\/?$/', "\\1", trim($board_config['script_path']));
                                 $script_name = ( $script_name != '' ) ? $script_name . '/privmsg.'.$phpEx : 'privmsg.'.$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']) . '/' : '/';
                                 include($phpbb_root_path . 'includes/emailer.'.$phpEx);
                                 $emailer = new emailer($board_config['smtp_delivery']);
                                 $emailer->use_template('privmsg_notify', $to_userdata['user_lang']);
                                 $emailer->extra_headers($email_headers);
                                 $emailer->email_address($to_userdata['user_email']);
                                 $emailer->set_subject(); //$lang['Notification_subject']
                                 $emailer->assign_vars(array(
                                         'USERNAME' => $to_username,
                                         'SITENAME' => $board_config['sitename'],
                                         'EMAIL_SIG' => str_replace('<br />', "\n", "-- \n" . $board_config['board_email_sig']),
                                         'U_INBOX' => $server_protocol . $server_name . $server_port . $script_name . '?folder=inbox')
                                 );
                                 $emailer->send();
                                 $emailer->reset();
+                        }
+                }
                 $template->assign_vars(array(
                         'META' => '<meta http-equiv="refresh" content="3;url=' . append_sid("privmsg.$phpEx?folder=inbox") . '">')
                 );
                 $msg = $lang['Message_sent'] . '<br /><br />' . sprintf($lang['Click_return_inbox'], '<a href="' . append_sid("privmsg.$phpEx?folder=inbox") . '">', '</a> ') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');
                 message_die(GENERAL_MESSAGE, $msg);
+        }
         else if ( $preview || $refresh || $error )
+        {
                 //
                 // If we're previewing or refreshing then obtain the data
                 // passed to the script, process it a little, do some checks
                 // where neccessary, etc.
                 //
                 $to_username = ( isset($HTTP_POST_VARS['username']) ) ? trim(strip_tags(stripslashes($HTTP_POST_VARS['username']))) : '';
                 $privmsg_subject = ( isset($HTTP_POST_VARS['subject']) ) ? trim(strip_tags(stripslashes($HTTP_POST_VARS['subject']))) : '';
                 $privmsg_message = ( isset($HTTP_POST_VARS['message']) ) ? trim($HTTP_POST_VARS['message']) : '';
                 $privmsg_message = preg_replace('#<textarea>#si', '&lt;textarea&gt;', $privmsg_message);
                 if ( !$preview )
+                {
                         $privmsg_message = stripslashes($privmsg_message);
+                }
                 //
                 // Do mode specific things
                 //
                 if ( $mode == 'post' )
+                {
                         $page_title = $lang['Post_new_pm'];
                         $user_sig = ( $userdata['user_sig'] != '' && $board_config['allow_sig'] ) ? $userdata['user_sig'] : '';
+                }
                 else if ( $mode == 'reply' )
+                {
                         $page_title = $lang['Post_reply_pm'];
                         $user_sig = ( $userdata['user_sig'] != '' && $board_config['allow_sig'] ) ? $userdata['user_sig'] : '';
+                }
                 else if ( $mode == 'edit' )
+                {
                         $page_title = $lang['Edit_pm'];
                         $sql = "SELECT u.user_id, u.user_sig
                                 FROM " . PRIVMSGS_TABLE . " pm, " . USERS_TABLE . " u
                                 WHERE pm.privmsgs_id = $privmsg_id
                                         AND u.user_id = pm.privmsgs_from_userid";
                         if ( !($result = $db->sql_query($sql)) )
+                        {
                                 message_die(GENERAL_ERROR, "Could not obtain post and post text", "", __LINE__, __FILE__, $sql);
+                        }
                         if ( $postrow = $db->sql_fetchrow($result) )
+                        {
                                 if ( $userdata['user_id'] != $postrow['user_id'] )
+                                {
                                         message_die(GENERAL_MESSAGE, $lang['Edit_own_posts']);
+                                }
                                 $user_sig = ( $postrow['user_sig'] != '' && $board_config['allow_sig'] ) ? $postrow['user_sig'] : '';
+                        }
+                }
+        }
         else
+        {
                 if ( !$privmsg_id && ( $mode == 'reply' || $mode == 'edit' || $mode == 'quote' ) )
+                {
                         message_die(GENERAL_ERROR, $lang['No_post_id']);
+                }
                 if ( !empty($HTTP_GET_VARS[POST_USERS_URL]) )
+                {
                         $user_id = intval($HTTP_GET_VARS[POST_USERS_URL]);
                         $sql = "SELECT username
                                 FROM " . USERS_TABLE . "
                                 WHERE user_id = $user_id
                                         AND user_id <> " . ANONYMOUS;
                         if ( !($result = $db->sql_query($sql)) )
+                        {
                                 $error = TRUE;
                                 $error_msg = $lang['No_such_user'];
+                        }
                         if ( $row = $db->sql_fetchrow($result) )
+                        {
                                 $to_username = $row['username'];
+                        }
+                }
                 if ( $mode == 'edit' )
+                {
                         $sql = "SELECT pm.*, pmt.privmsgs_bbcode_uid, pmt.privmsgs_text, u.username, u.user_id, u.user_sig
                                 FROM " . PRIVMSGS_TABLE . " pm, " . PRIVMSGS_TEXT_TABLE . " pmt, " . USERS_TABLE . " u
                                 WHERE pm.privmsgs_id = $privmsg_id
                                         AND pmt.privmsgs_text_id = pm.privmsgs_id
                                         AND pm.privmsgs_from_userid = " . $userdata['user_id'] . "
                                         AND ( pm.privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                                                 OR pm.privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )
                                         AND u.user_id = pm.privmsgs_to_userid";
                         if ( !($result = $db->sql_query($sql)) )
+                        {
                                 message_die(GENERAL_ERROR, 'Could not obtain private message for editing', '', __LINE__, __FILE__, $sql);
+                        }
                         if ( !($privmsg = $db->sql_fetchrow($result)) )
+                        {
                                 $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
                                 header($header_location . append_sid("privmsg.$phpEx?folder=$folder", true));
                                 exit;
+                        }
                         $privmsg_subject = $privmsg['privmsgs_subject'];
                         $privmsg_message = $privmsg['privmsgs_text'];
                         $privmsg_bbcode_uid = $privmsg['privmsgs_bbcode_uid'];
                         $privmsg_bbcode_enabled = ($privmsg['privmsgs_enable_bbcode'] == 1);
                         if ( $privmsg_bbcode_enabled )
+                        {
                                 $privmsg_message = preg_replace("/\:(([a-z0-9]:)?)$privmsg_bbcode_uid/si", '', $privmsg_message);
+                        }
                         $privmsg_message = str_replace('<br />', "\n", $privmsg_message);
                         $privmsg_message = preg_replace('#</textarea>#si', '&lt;/textarea&gt;', $privmsg_message);
                         $user_sig = (  $board_config['allow_sig'] ) ? $privmsg['user_sig'] : '';
                         $to_username = $privmsg['username'];
                         $to_userid = $privmsg['user_id'];
+                }
                 else if ( $mode == 'reply' || $mode == 'quote' )
+                {
                         $sql = "SELECT pm.privmsgs_subject, pm.privmsgs_date, pmt.privmsgs_bbcode_uid, pmt.privmsgs_text, u.username, u.user_id
                                 FROM " . PRIVMSGS_TABLE . " pm, " . PRIVMSGS_TEXT_TABLE . " pmt, " . USERS_TABLE . " u
                                 WHERE pm.privmsgs_id = $privmsg_id
                                         AND pmt.privmsgs_text_id = pm.privmsgs_id
                                         AND pm.privmsgs_to_userid = " . $userdata['user_id'] . "
                                         AND u.user_id = pm.privmsgs_from_userid";
                         if ( !($result = $db->sql_query($sql)) )
+                        {
                                 message_die(GENERAL_ERROR, 'Could not obtain private message for editing', '', __LINE__, __FILE__, $sql);
+                        }
                         if ( !($privmsg = $db->sql_fetchrow($result)) )
+                        {
                                 $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
                                 header($header_location . append_sid("privmsg.$phpEx?folder=$folder", true));
                                 exit;
+                        }
                         $privmsg_subject = ( ( !preg_match('/^Re:/', $privmsg['privmsgs_subject']) ) ? 'Re: ' : '' ) . $privmsg['privmsgs_subject'];
                         $to_username = $privmsg['username'];
                         $to_userid = $privmsg['user_id'];
                         if ( $mode == 'quote' )
+                        {
                                 $privmsg_message = $privmsg['privmsgs_text'];
                                 $privmsg_bbcode_uid = $privmsg['privmsgs_bbcode_uid'];
                                 $privmsg_message = preg_replace("/\:(([a-z0-9]:)?)$privmsg_bbcode_uid/si", '', $privmsg_message);
                                 $privmsg_message = str_replace('<br />', "\n", $privmsg_message);
                                 $privmsg_message = preg_replace('#</textarea>#si', '&lt;/textarea&gt;', $privmsg_message);
                                 $msg_date =  create_date($board_config['default_dateformat'], $privmsg['privmsgs_date'], $board_config['board_timezone']);
                                 $privmsg_message = '[quote="' . $to_username . '"]' . $privmsg_message . '[/quote]';
                                 $mode = 'reply';
+                        }
+                }
+        }
         //
         // Has admin prevented user from sending PM's?
         //
         if ( !$userdata['user_allow_pm'] && $mode != 'edit' )
+        {
                 $message = $lang['Cannot_send_privmsg'];
                 message_die(GENERAL_MESSAGE, $message);
+        }
         //
         // Start output, first preview, then errors then post form
         //
         $page_title = $lang['Send_private_message'];
         include($phpbb_root_path . 'includes/page_header.'.$phpEx);
         if ( $preview && !$error )
+        {
                 $orig_word = array();
                 $replacement_word = array();
                 obtain_word_list($orig_word, $replacement_word);
                 if ( $bbcode_on )
+                {
                         $bbcode_uid = make_bbcode_uid();
+                }
                 $preview_message = stripslashes(prepare_message($privmsg_message, $html_on, $bbcode_on, $smilies_on, $bbcode_uid));
                 $privmsg_message = stripslashes(preg_replace($html_entities_match, $html_entities_replace, $privmsg_message));
                 //
                 // Finalise processing as per viewtopic
                 //
                 if ( !$html_on )
+                {
                         if ( $user_sig != '' || !$userdata['user_allowhtml'] )
+                        {
                                 $user_sig = preg_replace('#(<)([\/]?.*?)(>)#is', "&lt;\\2&gt;", $user_sig);
+                        }
+                }
                 if ( $attach_sig && $user_sig != '' && $userdata['user_sig_bbcode_uid'] )
+                {
                         $user_sig = bbencode_second_pass($user_sig, $userdata['user_sig_bbcode_uid']);
+                }
                 if ( $bbcode_on )
+                {
                         $preview_message = bbencode_second_pass($preview_message, $bbcode_uid);
+                }
                 if ( $attach_sig && $user_sig != '' )
+                {
                         $preview_message = $preview_message . '<br /><br />_________________<br />' . $user_sig;
+                }
                 if ( count($orig_word) )
+                {
                         $preview_subject = preg_replace($orig_word, $replacement_word, $privmsg_subject);
                         $preview_message = preg_replace($orig_word, $replacement_word, $preview_message);
+                }
                 else
+                {
                         $preview_subject = $privmsg_subject;
+                }
                 if ( $smilies_on )
+                {
                         $preview_message = smilies_pass($preview_message);
+                }
                 $preview_message = make_clickable($preview_message);
                 $preview_message = str_replace("\n", '<br />', $preview_message);
                 $s_hidden_fields = '<input type="hidden" name="folder" value="' . $folder . '" />';
                 $s_hidden_fields .= '<input type="hidden" name="mode" value="' . $mode . '" />';
                 if ( isset($privmsg_id) )
+                {
                         $s_hidden_fields .= '<input type="hidden" name="' . POST_POST_URL . '" value="' . $privmsg_id . '" />';
+                }
                 $template->set_filenames(array(
                         "preview" => 'privmsgs_preview.tpl')
                 );
                 $template->assign_vars(array(
                         'TOPIC_TITLE' => $preview_subject,
                         'POST_SUBJECT' => $preview_subject,
                         'MESSAGE_TO' => $to_username,
                         'MESSAGE_FROM' => $userdata['username'],
                         'POST_DATE' => create_date($board_config['default_dateformat'], time(), $board_config['board_timezone']),
                         'MESSAGE' => $preview_message,
                         'S_HIDDEN_FIELDS' => $s_hidden_fields,
                         'L_SUBJECT' => $lang['Subject'],
                         'L_DATE' => $lang['Date'],
                         'L_FROM' => $lang['From'],
                         'L_TO' => $lang['To'],
                         'L_PREVIEW' => $lang['Preview'],
                         'L_POSTED' => $lang['Posted'])
                 );
                 $template->assign_var_from_handle('POST_PREVIEW_BOX', 'preview');
+        }
         //
         // Start error handling
         //
         if ($error)
+        {
                 $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');
+        }
         //
         // Load templates
         //
         $template->set_filenames(array(
                 'body' => 'posting_body.tpl')
         );
         make_jumpbox('viewforum.'.$phpEx);
         //
         // Enable extensions in posting_body
         //
         $template->assign_block_vars('switch_privmsg', array());
         //
         // HTML toggle selection
         //
         if ( $board_config['allow_html'] )
+        {
                 $html_status = $lang['HTML_is_ON'];
                 $template->assign_block_vars('switch_html_checkbox', array());
+        }
         else
+        {
                 $html_status = $lang['HTML_is_OFF'];
+        }
         //
         // BBCode toggle selection
         //
         if ( $board_config['allow_bbcode'] )
+        {
                 $bbcode_status = $lang['BBCode_is_ON'];
                 $template->assign_block_vars('switch_bbcode_checkbox', array());
+        }
         else
+        {
                 $bbcode_status = $lang['BBCode_is_OFF'];
+        }
         //
         // Smilies toggle selection
         //
         if ( $board_config['allow_smilies'] )
+        {
                 $smilies_status = $lang['Smilies_are_ON'];
                 $template->assign_block_vars('switch_smilies_checkbox', array());
+        }
         else
+        {
                 $smilies_status = $lang['Smilies_are_OFF'];
+        }
         //
         // Signature toggle selection - only show if
         // the user has a signature
         //
         if ( $user_sig != '' )
+        {
                 $template->assign_block_vars('switch_signature_checkbox', array());
+        }
         if ( $mode == 'post' )
+        {
                 $post_a = $lang['Send_a_new_message'];
+        }
         else if ( $mode == 'reply' )
+        {
                 $post_a = $lang['Send_a_reply'];
                 $mode = 'post';
+        }
         else if ( $mode == 'edit' )
+        {
                 $post_a = $lang['Edit_message'];
+        }
         $s_hidden_fields = '<input type="hidden" name="folder" value="' . $folder . '" />';
         $s_hidden_fields .= '<input type="hidden" name="mode" value="' . $mode . '" />';
         if ( $mode == 'edit' )
+        {
                 $s_hidden_fields .= '<input type="hidden" name="' . POST_POST_URL . '" value="' . $privmsg_id . '" />';
+        }
         //
         // Send smilies to template
         //
         generate_smilies('inline', PAGE_PRIVMSGS);
         $template->assign_vars(array(
                 'SUBJECT' => preg_replace($html_entities_match, $html_entities_replace, $privmsg_subject),
                 'USERNAME' => preg_replace($html_entities_match, $html_entities_replace, $to_username),
                 'MESSAGE' => $privmsg_message,
                 'HTML_STATUS' => $html_status,
                 'SMILIES_STATUS' => $smilies_status,
                 'BBCODE_STATUS' => sprintf($bbcode_status, '<a href="' . append_sid("faq.$phpEx?mode=bbcode") . '" target="_phpbbcode">', '</a>'),
                 'FORUM_NAME' => $lang['Private_message'],
                 'BOX_NAME' => $l_box_name,
                 'INBOX_IMG' => $inbox_img,
                 'SENTBOX_IMG' => $sentbox_img,
                 'OUTBOX_IMG' => $outbox_img,
                 'SAVEBOX_IMG' => $savebox_img,
                 'INBOX' => $inbox_url,
                 'SENTBOX' => $sentbox_url,
                 'OUTBOX' => $outbox_url,
                 'SAVEBOX' => $savebox_url,
                 'L_SUBJECT' => $lang['Subject'],
                 'L_MESSAGE_BODY' => $lang['Message_body'],
                 'L_OPTIONS' => $lang['Options'],
                 'L_SPELLCHECK' => $lang['Spellcheck'],
                 'L_PREVIEW' => $lang['Preview'],
                 'L_SUBMIT' => $lang['Submit'],
                 'L_CANCEL' => $lang['Cancel'],
                 'L_POST_A' => $post_a,
                 'L_FIND_USERNAME' => $lang['Find_username'],
                 'L_FIND' => $lang['Find'],
                 'L_DISABLE_HTML' => $lang['Disable_HTML_pm'],
                 'L_DISABLE_BBCODE' => $lang['Disable_BBCode_pm'],
                 'L_DISABLE_SMILIES' => $lang['Disable_Smilies_pm'],
                 'L_ATTACH_SIGNATURE' => $lang['Attach_signature'],
                 'L_BBCODE_B_HELP' => $lang['bbcode_b_help'],
                 'L_BBCODE_I_HELP' => $lang['bbcode_i_help'],
                 'L_BBCODE_U_HELP' => $lang['bbcode_u_help'],
                 'L_BBCODE_Q_HELP' => $lang['bbcode_q_help'],
                 'L_BBCODE_C_HELP' => $lang['bbcode_c_help'],
                 'L_BBCODE_L_HELP' => $lang['bbcode_l_help'],
                 'L_BBCODE_O_HELP' => $lang['bbcode_o_help'],
                 'L_BBCODE_P_HELP' => $lang['bbcode_p_help'],
                 'L_BBCODE_W_HELP' => $lang['bbcode_w_help'],
                 'L_BBCODE_A_HELP' => $lang['bbcode_a_help'],
                 'L_BBCODE_S_HELP' => $lang['bbcode_s_help'],
                 'L_BBCODE_F_HELP' => $lang['bbcode_f_help'],
                 'L_EMPTY_MESSAGE' => $lang['Empty_message'],
                 'L_FONT_COLOR' => $lang['Font_color'],
                 'L_COLOR_DEFAULT' => $lang['color_default'],
                 'L_COLOR_DARK_RED' => $lang['color_dark_red'],
                 'L_COLOR_RED' => $lang['color_red'],
                 'L_COLOR_ORANGE' => $lang['color_orange'],
                 'L_COLOR_BROWN' => $lang['color_brown'],
                 'L_COLOR_YELLOW' => $lang['color_yellow'],
                 'L_COLOR_GREEN' => $lang['color_green'],
                 'L_COLOR_OLIVE' => $lang['color_olive'],
                 'L_COLOR_CYAN' => $lang['color_cyan'],
                 'L_COLOR_BLUE' => $lang['color_blue'],
                 'L_COLOR_DARK_BLUE' => $lang['color_dark_blue'],
                 'L_COLOR_INDIGO' => $lang['color_indigo'],
                 'L_COLOR_VIOLET' => $lang['color_violet'],
                 'L_COLOR_WHITE' => $lang['color_white'],
                 'L_COLOR_BLACK' => $lang['color_black'],
                 'L_FONT_SIZE' => $lang['Font_size'],
                 'L_FONT_TINY' => $lang['font_tiny'],
                 'L_FONT_SMALL' => $lang['font_small'],
                 'L_FONT_NORMAL' => $lang['font_normal'],
                 'L_FONT_LARGE' => $lang['font_large'],
                 'L_FONT_HUGE' => $lang['font_huge'],
                 'L_BBCODE_CLOSE_TAGS' => $lang['Close_Tags'],
                 'L_STYLES_TIP' => $lang['Styles_tip'],
                 'S_HTML_CHECKED' => ( !$html_on ) ? ' checked="checked"' : '',
                 'S_BBCODE_CHECKED' => ( !$bbcode_on ) ? ' checked="checked"' : '',
                 'S_SMILIES_CHECKED' => ( !$smilies_on ) ? ' checked="checked"' : '',
                 'S_SIGNATURE_CHECKED' => ( $attach_sig ) ? ' checked="checked"' : '',
                 'S_NAMES_SELECT' => $user_names_select,
                 'S_HIDDEN_FORM_FIELDS' => $s_hidden_fields,
                 'S_POST_ACTION' => append_sid("privmsg.$phpEx"),
                 'U_SEARCH_USER' => append_sid("search.$phpEx?mode=searchuser"),
                 'U_VIEW_FORUM' => append_sid("privmsg.$phpEx"))
         );
         $template->pparse('body');
         include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
+}
 //
 // Default page
 //
 if ( !$userdata['session_logged_in'] )
+{
         $header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
         header($header_location . append_sid("login.$phpEx?redirect=privmsg.$phpEx&folder=inbox", true));
         exit;
+}
 //
 // Update unread status
 //
 $sql = "UPDATE " . USERS_TABLE . "
         SET user_unread_privmsg = user_unread_privmsg + user_new_privmsg, user_new_privmsg = 0, user_last_privmsg = " . $userdata['session_start'] . "
         WHERE user_id = " . $userdata['user_id'];
 if ( !$db->sql_query($sql) )
+{
         message_die(GENERAL_ERROR, 'Could not update private message new/read status for user', '', __LINE__, __FILE__, $sql);
+}
 $sql = "UPDATE " . PRIVMSGS_TABLE . "
         SET privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . "
         WHERE privmsgs_type = " . PRIVMSGS_NEW_MAIL . "
                 AND privmsgs_to_userid = " . $userdata['user_id'];
 if ( !$db->sql_query($sql) )
+{
         message_die(GENERAL_ERROR, 'Could not update private message new/read status (2) for user', '', __LINE__, __FILE__, $sql);
+}
 //
 // Reset PM counters
 //
 $userdata['user_new_privmsg'] = 0;
 $userdata['user_unread_privmsg'] = ( $userdata['user_new_privmsg'] + $userdata['user_unread_privmsg'] );
 //
 // Generate page
 //
 $page_title = $lang['Private_Messaging'];
 include($phpbb_root_path . 'includes/page_header.'.$phpEx);
 //
 // Load templates
 //
 $template->set_filenames(array(
         'body' => 'privmsgs_body.tpl')
 );
 make_jumpbox('viewforum.'.$phpEx);
 $orig_word = array();
 $replacement_word = array();
 obtain_word_list($orig_word, $replacement_word);
 //
 // New message
 //
 $post_new_mesg_url = '<a href="' . append_sid("privmsg.$phpEx?mode=post") . '"><img src="' . $images['post_new'] . '" alt="' . $lang['Post_new_message'] . '" border="0" /></a>';
 //
 // General SQL to obtain messages
 //
 $sql_tot = "SELECT COUNT(privmsgs_id) AS total
         FROM " . PRIVMSGS_TABLE . " ";
 $sql = "SELECT pm.privmsgs_type, pm.privmsgs_id, pm.privmsgs_date, pm.privmsgs_subject, u.user_id, u.username
         FROM " . PRIVMSGS_TABLE . " pm, " . USERS_TABLE . " u ";
 switch( $folder )
+{
         case 'inbox':
                 $sql_tot .= "WHERE privmsgs_to_userid = " . $userdata['user_id'] . "
                         AND ( privmsgs_type =  " . PRIVMSGS_NEW_MAIL . "
                                 OR privmsgs_type = " . PRIVMSGS_READ_MAIL . "
                                 OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                 $sql .= "WHERE pm.privmsgs_to_userid = " . $userdata['user_id'] . "
                         AND u.user_id = pm.privmsgs_from_userid
                         AND ( pm.privmsgs_type =  " . PRIVMSGS_NEW_MAIL . "
                                 OR pm.privmsgs_type = " . PRIVMSGS_READ_MAIL . "
                                 OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                 break;
         case 'outbox':
                 $sql_tot .= "WHERE privmsgs_from_userid = " . $userdata['user_id'] . "
                         AND ( privmsgs_type =  " . PRIVMSGS_NEW_MAIL . "
                                 OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                 $sql .= "WHERE pm.privmsgs_from_userid = " . $userdata['user_id'] . "
                         AND u.user_id = pm.privmsgs_to_userid
                         AND ( pm.privmsgs_type =  " . PRIVMSGS_NEW_MAIL . "
                                 OR privmsgs_type = " . PRIVMSGS_UNREAD_MAIL . " )";
                 break;
         case 'sentbox':
                 $sql_tot .= "WHERE privmsgs_from_userid = " . $userdata['user_id'] . "
                         AND privmsgs_type =  " . PRIVMSGS_SENT_MAIL;
                 $sql .= "WHERE pm.privmsgs_from_userid = " . $userdata['user_id'] . "
                         AND u.user_id = pm.privmsgs_to_userid
                         AND pm.privmsgs_type =  " . PRIVMSGS_SENT_MAIL;
                 break;
         case 'savebox':
                 $sql_tot .= "WHERE ( ( privmsgs_to_userid = " . $userdata['user_id'] . "
                                 AND privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . " )
                         OR ( privmsgs_from_userid = " . $userdata['user_id'] . "
                                 AND privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . ") )";
                 $sql .= "WHERE ( ( pm.privmsgs_to_userid = " . $userdata['user_id'] . "
                                 AND pm.privmsgs_type = " . PRIVMSGS_SAVED_IN_MAIL . "
                                 AND u.user_id = pm.privmsgs_from_userid )
                         OR ( pm.privmsgs_from_userid = " . $userdata['user_id'] . "
                                 AND pm.privmsgs_type = " . PRIVMSGS_SAVED_OUT_MAIL . "
                                 AND u.user_id = pm.privmsgs_from_userid ) )";
                 break;
         default:
                 message_die(GENERAL_MESSAGE, $lang['No_such_folder']);
                 break;
+}
 //
 // Show messages over previous x days/months
 //
 if ( $submit_msgdays && ( !empty($HTTP_POST_VARS['msgdays']) || !empty($HTTP_GET_VARS['msgdays']) ) )
+{
         $msg_days = ( !empty($HTTP_POST_VARS['msgdays']) ) ? intval($HTTP_POST_VARS['msgdays']) : intval($HTTP_GET_VARS['msgdays']);
         $min_msg_time = time() - ($msg_days * 86400);
         $limit_msg_time_total = " AND privmsgs_date > $min_msg_time";
         $limit_msg_time = " AND pm.privmsgs_date > $min_msg_time ";
         if ( !empty($HTTP_POST_VARS['msgdays']) )
+        {
                 $start = 0;
+        }
+}
 else
+{
         $limit_msg_time = '';
         $post_days = 0;
+}
 $sql .= $limit_msg_time . " ORDER BY pm.privmsgs_date DESC LIMIT $start, " . $board_config['topics_per_page'];
 $sql_all_tot = $sql_tot;
 $sql_tot .= $limit_msg_time_total;
 //
 // Get messages
 //
 if ( !($result = $db->sql_query($sql_tot)) )
+{
         message_die(GENERAL_ERROR, 'Could not query private message information', '', __LINE__, __FILE__, $sql_tot);
+}
 $pm_total = ( $row = $db->sql_fetchrow($result) ) ? $row['total'] : 0;
 if ( !($result = $db->sql_query($sql_all_tot)) )
+{
         message_die(GENERAL_ERROR, 'Could not query private message information', '', __LINE__, __FILE__, $sql_tot);
+}
 $pm_all_total = ( $row = $db->sql_fetchrow($result) ) ? $row['total'] : 0;
 //
 // Build select box
 //
 $previous_days = array(0, 1, 7, 14, 30, 90, 180, 364);
 $previous_days_text = array($lang['All_Posts'], $lang['1_Day'], $lang['7_Days'], $lang['2_Weeks'], $lang['1_Month'], $lang['3_Months'], $lang['6_Months'], $lang['1_Year']);
 $select_msg_days = '';
 for($i = 0; $i < count($previous_days); $i++)
+{
         $selected = ( $msg_days == $previous_days[$i] ) ? ' selected="selected"' : '';
         $select_msg_days .= '<option value="' . $previous_days[$i] . '"' . $selected . '>' . $previous_days_text[$i] . '</option>';
+}
 //
 // Define correct icons
 //
 switch ( $folder )
+{
         case 'inbox':
                 $l_box_name = $lang['Inbox'];
                 break;
         case 'outbox':
                 $l_box_name = $lang['Outbox'];
                 break;
         case 'savebox':
                 $l_box_name = $lang['Savebox'];
                 break;
         case 'sentbox':
                 $l_box_name = $lang['Sentbox'];
                 break;
+}
 $post_pm = append_sid("privmsg.$phpEx?mode=post");
 $post_pm_img = '<a href="' . $post_pm . '"><img src="' . $images['pm_postmsg'] . '" alt="' . $lang['Post_new_pm'] . '" border="0"></a>';
 $post_pm = '<a href="' . $post_pm . '">' . $lang['Post_new_pm'] . '</a>';
 //
 // Output data for inbox status
 //
 if ( $folder != 'outbox' )
+{
         $inbox_limit_pct = ( $board_config['max_' . $folder . '_privmsgs'] > 0 ) ? round(( $pm_all_total / $board_config['max_' . $folder . '_privmsgs'] ) * 100) : 100;
         $inbox_limit_img_length = ( $board_config['max_' . $folder . '_privmsgs'] > 0 ) ? round(( $pm_all_total / $board_config['max_' . $folder . '_privmsgs'] ) * $board_config['privmsg_graphic_length']) : $board_config['privmsg_graphic_length'];
         $inbox_limit_remain = ( $board_config['max_' . $folder . '_privmsgs'] > 0 ) ? $board_config['max_' . $folder . '_privmsgs'] - $pm_all_total : 0;
         $template->assign_block_vars('switch_box_size_notice', array());
         switch( $folder )
+        {
                 case 'inbox':
                         $l_box_size_status = sprintf($lang['Inbox_size'], $inbox_limit_pct);
                         break;
                 case 'sentbox':
                         $l_box_size_status = sprintf($lang['Sentbox_size'], $inbox_limit_pct);
                         break;
                 case 'savebox':
                         $l_box_size_status = sprintf($lang['Savebox_size'], $inbox_limit_pct);
                         break;
                 default:
                         $l_box_size_status = '';
                         break;
+        }
+}
 //
 // Dump vars to template
 //
 $template->assign_vars(array(
         'BOX_NAME' => $l_box_name,
         'INBOX_IMG' => $inbox_img,
         'SENTBOX_IMG' => $sentbox_img,
         'OUTBOX_IMG' => $outbox_img,
         'SAVEBOX_IMG' => $savebox_img,
         'INBOX' => $inbox_url,
         'SENTBOX' => $sentbox_url,
         'OUTBOX' => $outbox_url,
         'SAVEBOX' => $savebox_url,
         'POST_PM_IMG' => $post_pm_img,
         'POST_PM' => $post_pm,
         'INBOX_LIMIT_IMG_WIDTH' => $inbox_limit_img_length,
         'INBOX_LIMIT_PERCENT' => $inbox_limit_pct,
         'BOX_SIZE_STATUS' => $l_box_size_status,
         'L_INBOX' => $lang['Inbox'],
         'L_OUTBOX' => $lang['Outbox'],
         'L_SENTBOX' => $lang['Sent'],
         'L_SAVEBOX' => $lang['Saved'],
         'L_MARK' => $lang['Mark'],
         'L_FLAG' => $lang['Flag'],
         'L_SUBJECT' => $lang['Subject'],
         'L_DATE' => $lang['Date'],
         'L_DISPLAY_MESSAGES' => $lang['Display_messages'],
         'L_FROM_OR_TO' => ( $folder == 'inbox' || $folder == 'savebox' ) ? $lang['From'] : $lang['To'],
         'L_MARK_ALL' => $lang['Mark_all'],
         'L_UNMARK_ALL' => $lang['Unmark_all'],
         'L_DELETE_MARKED' => $lang['Delete_marked'],
         'L_DELETE_ALL' => $lang['Delete_all'],
         'L_SAVE_MARKED' => $lang['Save_marked'],
         'S_PRIVMSGS_ACTION' => append_sid("privmsg.$phpEx?folder=$folder"),
         'S_HIDDEN_FIELDS' => '',
         'S_POST_NEW_MSG' => $post_new_mesg_url,
         'S_SELECT_MSG_DAYS' => $select_msg_days,
         'U_POST_NEW_TOPIC' => $post_new_topic_url)
 );
 //
 // Okay, let's build the correct folder
 //
 if ( !($result = $db->sql_query($sql)) )
+{
         message_die(GENERAL_ERROR, 'Could not query private messages', '', __LINE__, __FILE__, $sql);
+}
 if ( $row = $db->sql_fetchrow($result) )
+{
         do
+        {
                 $privmsg_id = $row['privmsgs_id'];
                 $flag = $row['privmsgs_type'];
                 $icon_flag = ( $flag == PRIVMSGS_NEW_MAIL || $flag == PRIVMSGS_UNREAD_MAIL ) ? $images['pm_unreadmsg'] : $images['pm_readmsg'];
                 $icon_flag_alt = ( $flag == PRIVMSGS_NEW_MAIL || $flag == PRIVMSGS_UNREAD_MAIL ) ? $lang['Unread_message'] : $lang['Read_message'];
                 $msg_userid = $row['user_id'];
                 $msg_username = $row['username'];
                 $u_from_user_profile = append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=$msg_userid");
                 $msg_subject = $row['privmsgs_subject'];
                 if ( count($orig_word) )
+                {
                         $msg_subject = preg_replace($orig_word, $replacement_word, $msg_subject);
+                }
                 $u_subject = append_sid("privmsg.$phpEx?folder=$folder&amp;mode=read&amp;" . POST_POST_URL . "=$privmsg_id");
                 $msg_date = create_date($board_config['default_dateformat'], $row['privmsgs_date'], $board_config['board_timezone']);
                 if ( $flag == PRIVMSGS_NEW_MAIL && $folder == 'inbox' )
+                {
                         $msg_subject = '<b>' . $msg_subject . '</b>';
                         $msg_date = '<b>' . $msg_date . '</b>';
                         $msg_username = '<b>' . $msg_username . '</b>';
+                }
                 $row_color = ( !($i % 2) ) ? $theme['td_color1'] : $theme['td_color2'];
                 $row_class = ( !($i % 2) ) ? $theme['td_class1'] : $theme['td_class2'];
                 $template->assign_block_vars('listrow', array(
                         'ROW_COLOR' => '#' . $row_color,
                         'ROW_CLASS' => $row_class,
                         'FROM' => $msg_username,
                         'SUBJECT' => $msg_subject,
                         'DATE' => $msg_date,
                         'PRIVMSG_FOLDER_IMG' => $icon_flag,
                         'L_PRIVMSG_FOLDER_ALT' => $icon_flag_alt,
                         'S_MARK_ID' => $privmsg_id,
                         'U_READ' => $u_subject,
                         'U_FROM_USER_PROFILE' => $u_from_user_profile)
                 );
+        }
         while( $row = $db->sql_fetchrow($result) );
         $template->assign_vars(array(
                 'PAGINATION' => generate_pagination("privmsg.$phpEx?folder=$folder", $pm_total, $board_config['topics_per_page'], $start),
                 'PAGE_NUMBER' => sprintf($lang['Page_of'], ( floor( $start / $board_config['topics_per_page'] ) + 1 ), ceil( $pm_total / $board_config['topics_per_page'] )),
                 'L_GOTO_PAGE' => $lang['Goto_page'])
         );
+}
 else
+{
         $template->assign_vars(array(
                 'L_NO_MESSAGES' => $lang['No_messages_folder'])
         );
         $template->assign_block_vars("switch_no_messages", array() );
+}
 $template->pparse('body');
 include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
 ?>

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