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script to update email hashes (they are not strings btw, but BINT)

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git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@10063 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen 2009-08-30 11:10:12 +00:00
parent 175d708b1d
commit 36b8b94ea6
1 changed files with 57 additions and 0 deletions
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phpBB/develop/update_email_hash.php Normal file
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<?php
/**
* Corrects user_email_hash values if DB moved from 32-bit system to 64-bit system or vice versa.
* The CRC32 function in PHP generates different results for both systems.
* @PHP dev team: no, a hexdec() applied to it does not solve the issue. And please document it.
*
*/
die("Please read the first lines of this script for instructions on how to enable it");
set_time_limit(0);
define('IN_PHPBB', true);
$phpbb_root_path = './../';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.' . $phpEx);
// Start session management
$user->session_begin();
$auth->acl($user->data);
$user->setup();
$start = request_var('start', 0);
$num_items = 1000;
echo '<br />Updating user email hashes' . "\n";
$sql = 'SELECT user_id, user_email
FROM ' . USERS_TABLE . '
ORDER BY user_id ASC';
$result = $db->sql_query($sql);
$echos = 0;
while ($row = $db->sql_fetchrow($result))
{
$echos++;
$sql = 'UPDATE ' . USERS_TABLE . "
SET user_email_hash = '" . $db->sql_escape(phpbb_email_hash($row['user_email'])) . "'
WHERE user_id = " . (int) $row['user_id'];
$db->sql_query($sql);
if ($echos == 200)
{
echo '<br />';
$echos = 0;
}
echo '.';
flush();
}
$db->sql_freeresult($result);
echo 'FINISHED';
// Done
$db->sql_close();
?>