<div id="meow-graph-ip" class="meow-graph meow-graph-date" data-graph-content="ip"></div>
<p>Unique individuals (IP addresses) attempting log-in. This is probably the most useful metric for determining how big a target you are for nogoodniks.</p>
</div>
<div class="meow-clear"> </div>
</div>
</div>
<!-- end log-in history graph -->
<div class="postbox">
<h3 class="hndle">Data Retention</h3>
<div class="inside">
<p><?php
//are logs cleaned every so often?
$meow_clean_database = meow_get_option('meow_clean_database');
$meow_data_expiration = meow_get_option('meow_data_expiration');
if ($meow_clean_database) {
echo "Records older than {$meow_data_expiration} days are automatically purged from the database.";
} else {
echo "Log-in data is currently retained forever, which is a long time. If you find these stats getting a touch unruly, you can have the system automatically purge records after a certain amount of time.";
}
?>
Visit the <a href="<?php
echo esc_url(admin_url('options-general.php?page=meow-settings'));
?>
" title="Apocalypse Meow settings">settings page</a> to change this behavior.</p>
</div>
</div>
</div><!-- /.has-sidebar-content -->
</div><!-- /.has-sidebar -->
wp_die(__('You do not have sufficient permissions to access this page.'));
} elseif (!meow_get_option('meow_protect_login')) {
echo '<div class="wrap"><div class="error fade"><p>Log-in protection is disabled.</p></div>' . meow_get_header() . '</div>';
exit;
}
//--------------------------------------------------
//Build data
global $wpdb;
//first let's figure out who we're supposed to ignore
$meow_ip_pardoned = meow_get_option('meow_ip_pardoned');
$meow_ip_exempt = meow_get_option('meow_ip_exempt');
$meow_ip_ignore = meow_sanitize_ips(array_merge($meow_ip_pardoned, $meow_ip_exempt));
//find the log-in protection settings
$meow_fail_limit = meow_get_option('meow_fail_limit');
$meow_fail_window = meow_get_option('meow_fail_window');
$meow_fail_reset_on_success = meow_get_option('meow_fail_reset_on_success');
//first pass: find probably banned people
$dbResult = $wpdb->get_results("SELECT `ip`, UNIX_TIMESTAMP() - MIN(`date`) AS `first_fail` FROM `{$wpdb->prefix}meow_log` WHERE UNIX_TIMESTAMP()-`date` <= {$meow_fail_window} AND `success`=0 " . (count($meow_ip_ignore) ? "AND NOT `ip` IN ('" . implode("','", $meow_ip_ignore) . "') " : '') . "GROUP BY `ip` ORDER BY `first_fail` ASC", ARRAY_A);
$meow_banned = array();
if ($wpdb->num_rows) {
//save as IP=>(seconds since first failure)
foreach ($dbResult as $Row) {
$meow_banned[$Row['ip']] = (int) $Row['first_fail'];
}
}
//if the fail count resets on success, we have another pass to do (but only if the first yielded results)
//I'm sorry, I can't think of an efficient way to do this in a single pass
if ($meow_fail_reset_on_success && count($meow_banned)) {
//are there any successful logins for these maybe-banned users within the window?
$dbResult = $wpdb->get_results("SELECT DISTINCT `ip` FROM `{$wpdb->prefix}meow_log` WHERE UNIX_TIMESTAMP()-`date` <= {$meow_fail_window} AND `success`=0 AND `ip` IN ('" . implode("','", array_keys($meow_banned)) . "') ORDER BY `ip` ASC", ARRAY_A);
if ($wpdb->num_rows) {
echo '<div class="error fade"><p>The username "' . esc_html($tmp) . '" is not valid; try again.</p></div>';
} else {
$current_user = wp_get_current_user();
echo '<div class="updated fade"><p>Congratulations, the old "admin" user has been successfully changed to "' . esc_html($tmp) . '".' . ($current_user->user_login === 'admin' ? ' Unfortunately you were logged in as that now nonexistent user, so you\'ll have to take a moment to <a href="' . esc_url(admin_url('options-general.php?page=meow-settings')) . '">re-login</a> (as "' . esc_html($tmp) . '" this time). :)' : '') . '</p></div>';
$wpdb->update($wpdb->users, array('user_login' => $tmp), array('user_login' => 'admin'), array('%s'), array('%s'));
if ($current_user->user_login === 'admin') {
die;
}
$meow_changed_admin = true;
}
}
}
} else {
$options = array('meow_protect_login', 'meow_fail_limit', 'meow_fail_window', 'meow_fail_reset_on_success', 'meow_ip_exempt', 'meow_apocalypse_content', 'meow_apocalypse_title', 'meow_store_ua', 'meow_clean_database', 'meow_data_expiration', 'meow_password_alpha', 'meow_password_numeric', 'meow_password_symbol', 'meow_password_length', 'meow_remove_generator_tag', 'meow_disable_editor', 'meow_ip_key');
foreach ($options as $option) {
$meowdata[$option] = meow_get_option($option);
}
}
//--------------------------------------------------
//Output the form!
?>
<style type="text/css">
.form-table {
clear: left!important;
}
.meow-hidden {
display: none;
}
</style>
<div class="wrap">
function meow_password_rules(&$pass1, &$pass2)
{
global $meow_password_error;
//WP can handle password mismatch or empty password errors
if ($pass1 !== $pass2 || !strlen($pass1)) {
return false;
}
//needs a letter
if (meow_get_option('meow_password_alpha') === 'required' && !preg_match('/[a-z]/i', $pass1)) {
$meow_password_error = __('The password must contain at least one letter.');
return false;
} elseif (meow_get_option('meow_password_alpha') === 'required-both' && (!preg_match('/[a-z]/', $pass1) || !preg_match('/[A-Z]/', $pass1))) {
$meow_password_error = __('The password must contain at least one uppercase and one lowercase letter.');
return false;
}
//needs a number
if (meow_get_option('meow_password_numeric') === 'required' && !preg_match('/\\d/', $pass1)) {
$meow_password_error = __('The password must contain at least one number.');
return false;
}
//needs a symbol
if (meow_get_option('meow_password_symbol') === 'required' && !preg_match('/[^a-z0-9]/i', $pass1)) {
$meow_password_error = __('The password must contain at least one non-alphanumeric symbol.');
return false;
}
//check password length
$meow_password_length = meow_get_option('meow_password_length');
if (strlen($pass1) < $meow_password_length) {
$meow_password_error = __("The password must be at least {$meow_password_length} characters long.");
return false;
}
return true;
}