Re: Looking for Additions
Posted: Tue May 20, 2008 7:58 am
My only concern about this, as that this query will remove all q=4 played by user_id 738. There is no way of limiting it to just the one he made a mistake on. Having said that, if the user has only played the quiz in question (excuse the punDakotaSurfer wrote:I have another option for you... what if someone make a valid mistake and hit "Enter" before they were done with a quiz. Now I know he quiz gets assigned a number. If I wanted to delete quiz #4 or q=4 for user# 738 or $q_user_id = 738, could that be put in that SQL deletion routine so I can only delete the info for one quiz on a specific member using a php file? (here's hoping)
) once, then it is not a problem:Here is the code:
Code: Select all
<?php
/***************************************************************************
* db_update.php
* -------------------
*
* copyright : ©2003 Freakin' Booty ;-P & Antony Bailey
* project : http://sourceforge.net/projects/dbgenerator
* Website : http://freakingbooty.no-ip.com/ & http://www.rapiddr3am.net
*
***************************************************************************/
/***************************************************************************
*
* 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);
//
// Start session management
//
$userdata = session_pagestart($user_ip, PAGE_INDEX);
init_userprefs($userdata);
//
// End session management
//
// Edit these
$q_user_id = 738;
$q_quiz_del_id = 4;
$q_quiz_table = 'phpbb_quiz_statistics';
if( !$userdata['session_logged_in'] )
{
$header_location = ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) ) ? 'Refresh: 0; URL=' : 'Location: ';
header($header_location . append_sid("login.$phpEx?redirect=db_update.$phpEx", true));
exit;
}
if( $userdata['user_level'] != ADMIN )
{
message_die(GENERAL_MESSAGE, 'You are not authorised to access this page');
}
$page_title = 'Updating the database';
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
echo '<table width="100%" cellspacing="1" cellpadding="2" border="0" class="forumline">';
echo '<tr><th>Updating the database</th></tr><tr><td><span class="genmed"><ul type="circle">';
$sql = array();
$sql[] = "DELETE FROM $q_quiz_table WHERE user_id = $q_user_id AND quiz_id = $q_quiz_del_id";
for( $i = 0; $i < count($sql); $i++ )
{
if( !$result = $db->sql_query ($sql[$i]) )
{
$error = $db->sql_error();
echo '<li>' . $sql[$i] . '<br /> +++ <font color="#FF0000"><b>Error:</b></font> ' . $error['message'] . '</li><br />';
}
else
{
echo '<li>' . $sql[$i] . '<br /> +++ <font color="#00AA00"><b>Successful</b></font></li><br />';
}
}
echo '</ul></span></td></tr><tr><td class="catBottom" height="28"> </td></tr>';
echo '<tr><th>Installation Complete</th></tr><tr><td><span class="genmed">Please be sure to delete this file now.<br /></span></td></tr>';
echo '<tr><td class="catBottom" height="28" align="center"><span class="genmed"><a href="' . append_sid("index.$phpEx") . '">Go back to your index page</a>.</span></td></table>';
include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
?>The new additions are:
// Edit these
$q_user_id = 738;
$q_quiz_del_id = 4;
$q_quiz_table = 'phpbb_quiz_statistics';
and
$sql[] = "DELETE FROM $q_quiz_table WHERE user_id = $q_user_id AND quiz_id = $q_quiz_del_id";
Like all database deletions, back up your database before running it, just to be on the safe side.
