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<?php
// -------------------------------------------------------------
//
// $Id$
//
// FILENAME : calc_email_hash.php
// STARTED : Tue Feb 03, 2004
// COPYRIGHT : © 2004 phpBB Group
// WWW : http://www.phpbb.com/
// LICENCE : GPL vs2.0 [ see /docs/COPYING ]
//
// -------------------------------------------------------------
//
// Security message:
//
// This script is potentially dangerous.
// Remove or comment the next line (die(".... ) to enable this script.
// Do NOT FORGET to either remove this script or disable it after you have used it.
//
die("Please read the first lines of this script for instructions on how to enable it");
@set_time_limit(300);
define('IN_PHPBB', 1);
define('PHPBB_ROOT_PATH', './../');
define('PHP_EXT', substr(strrchr(__FILE__, '.'), 1));
include(PHPBB_ROOT_PATH . 'common.' . PHP_EXT);
$start = 0;
do
{
// Batch query for group members, call group_user_del
$sql = "SELECT user_id, user_email
FROM {$table_prefix}users
LIMIT $start, 100";
$result = $db->sql_query($sql);
if ($row = $db->sql_fetchrow($result))
{
do
{
$sql = "UPDATE {$table_prefix}users
SET user_email_hash = " . (crc32(strtolower($row['user_email'])) . strlen($row['user_email'])) . '
WHERE user_id = ' . $row['user_id'];
$db->sql_query($sql);
$start++;
}
while ($row = $db->sql_fetchrow($result));
echo "<br />Batch -> $start\n";
flush();
}
else
{
$start = 0;
}
$db->sql_freeresult($result);
}
while ($start);
echo "<p><b>Done</b></p>\n";
?>
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