boinc/html/ops/make_emails_lowercase.php

85 lines
2.7 KiB
PHP

<?php
$cvs_version_tracker[]="\$Id$"; //Generated automatically - do not edit
// (0) This script corrects email addresses in the user database that are
// not completely lowercase. It also fixes cross_project_id values that
// are zero.
// (1) these database error were probably introduced because of an omission
// in create_account_action.php, that has been corrected in cvs.
// (2) accounts created in this way have cross_project_id set to zero.
// This error is also fixed by the html/ops/make_emails_lowercase.php
// script
// (3) script is safe to run multiple times and on databases with no errors
// As supplied in cvs it is 'read only' and will only report problems
// the user database. It won't correct them, until it is edited by hand
// to enable it to write changes to the database.
// (4) Just to be safe, back up your user database before running this script.
require_once("../inc/util_ops.inc");
require_once("../inc/db_ops.inc");
db_init();
$confirm = $_GET['confirm'];
$update_needed = false;
admin_page_head("Repair emails and CPID=0");
echo "<br>
Script for repairing user database if some email addresses in lower case and/or some CPID=0<br>
<b>Attention this runs an expensive query on the database</b><br><br>\n";
$query = "select count(*) from user";
if (!($result = mysql_query($query))) {
echo "No rows found in USER database table";
exit();
}
$users_array = mysql_fetch_array($result);
mysql_free_result($result);
$number_of_users=$users_array[0];
echo "Found $number_of_users users<br/>";
$query = "select id, email_addr,cross_project_id from user";
$result = mysql_query($query);
// loop over all users
while ($user = mysql_fetch_object($result)) {
$id=$user->id;
$email_addr=$user->email_addr;
$cpid=$user->cross_project_id;
$new_email=strtolower(trim($email_addr));
if (strcmp($email_addr, $new_email))
echo "Problematic email address [$id] $email_addr becomes $new_email<br/>";
if (!(strcmp($cpid,"0"))) {
$newcpid=random_string();
echo "Problematic CPID=0 for [$id] $email_addr gets CPID=$newcpid<br/>";
}
else
$newcpid=$cpid;
if (strcmp($email_addr, $new_email) || strcmp($newcpid,$cpid)) {
$update="update user set email_addr='$new_email', cross_project_id='$newcpid' where id='$id'";
if ($confirm != "yes") {
echo "QUERY WOULD BE [$id] $query <br/>[click the link at the bottom to enable]<br/>";
$update_needed = TRUE;
}
else {
mysql_query($update);
echo "Doing $update<br/>\n";
}
}
}
if ($confirm != "yes" && $update_needed) {
echo "You can enable the changes by <a href=\"make_emails_lowercase.php?confirm=yes\">click</a>";
} else {
echo "No updates needed.";
}
mysql_free_result($result);
admin_page_tail();
?>