function limit_login_option_page()
{
limit_login_cleanup();
if (!current_user_can('manage_options')) {
wp_die('Sorry, but you do not have permissions to change settings.');
}
/* Make sure post was from this page */
if (count($_POST) > 0) {
check_admin_referer('limit-login-attempts-options');
}
/* Should we clear log? */
if (isset($_POST['clear_log'])) {
delete_option('limit_login_logged');
echo '<div id="message" class="updated fade"><p>' . __('Cleared IP log', 'limit-login-attempts') . '</p></div>';
}
/* Should we reset counter? */
if (isset($_POST['reset_total'])) {
update_option('limit_login_lockouts_total', 0);
echo '<div id="message" class="updated fade"><p>' . __('Reset lockout count', 'limit-login-attempts') . '</p></div>';
}
/* Should we restore current lockouts? */
if (isset($_POST['reset_current'])) {
update_option('limit_login_lockouts', array());
echo '<div id="message" class="updated fade"><p>' . __('Cleared current lockouts', 'limit-login-attempts') . '</p></div>';
}
/* Should we update options? */
if (isset($_POST['update_options'])) {
global $limit_login_options;
$limit_login_options['client_type'] = $_POST['client_type'];
$limit_login_options['allowed_retries'] = $_POST['allowed_retries'];
$limit_login_options['lockout_duration'] = $_POST['lockout_duration'] * 60;
$limit_login_options['valid_duration'] = $_POST['valid_duration'] * 3600;
$limit_login_options['allowed_lockouts'] = $_POST['allowed_lockouts'];
$limit_login_options['long_duration'] = $_POST['long_duration'] * 3600;
$limit_login_options['notify_email_after'] = $_POST['email_after'];
$limit_login_options['cookies'] = isset($_POST['cookies']) && $_POST['cookies'] == '1';
$v = array();
if (isset($_POST['lockout_notify_log'])) {
$v[] = 'log';
}
if (isset($_POST['lockout_notify_email'])) {
$v[] = 'email';
}
$limit_login_options['lockout_notify'] = implode(',', $v);
limit_login_sanitize_variables();
limit_login_update_options();
echo '<div id="message" class="updated fade"><p>' . __('Options changed', 'limit-login-attempts') . '</p></div>';
}
$lockouts_total = get_option('limit_login_lockouts_total', 0);
$lockouts = get_option('limit_login_lockouts');
$lockouts_now = is_array($lockouts) ? count($lockouts) : 0;
$cookies_yes = limit_login_option('cookies') ? ' checked ' : '';
$cookies_no = limit_login_option('cookies') ? '' : ' checked ';
$client_type = limit_login_option('client_type');
$client_type_direct = $client_type == LIMIT_LOGIN_DIRECT_ADDR ? ' checked ' : '';
$client_type_proxy = $client_type == LIMIT_LOGIN_PROXY_ADDR ? ' checked ' : '';
$client_type_guess = limit_login_guess_proxy();
if ($client_type_guess == LIMIT_LOGIN_DIRECT_ADDR) {
$client_type_message = sprintf(__('It appears the site is reached directly (from your IP: %s)', 'limit-login-attempts'), limit_login_get_address(LIMIT_LOGIN_DIRECT_ADDR));
} else {
$client_type_message = sprintf(__('It appears the site is reached through a proxy server (proxy IP: %s, your IP: %s)', 'limit-login-attempts'), limit_login_get_address(LIMIT_LOGIN_DIRECT_ADDR), limit_login_get_address(LIMIT_LOGIN_PROXY_ADDR));
}
$client_type_message .= '<br />';
$client_type_warning = '';
if ($client_type != $client_type_guess) {
$faq = 'http://wordpress.org/extend/plugins/limit-login-attempts/faq/';
$client_type_warning = '<br /><br />' . sprintf(__('<strong>Current setting appears to be invalid</strong>. Please make sure it is correct. Further information can be found <a href="%s" title="FAQ">here</a>', 'limit-login-attempts'), $faq);
}
$v = explode(',', limit_login_option('lockout_notify'));
$log_checked = in_array('log', $v) ? ' checked ' : '';
$email_checked = in_array('email', $v) ? ' checked ' : '';
?>
<div class="wrap">
<h2><?php
echo __('Limit Login Attempts Settings', 'limit-login-attempts');
?>
</h2>
<h3><?php
echo __('Statistics', 'limit-login-attempts');
?>
</h3>
<form action="options-general.php?page=limit-login-attempts" method="post">
<?php
wp_nonce_field('limit-login-attempts-options');
?>
<table class="form-table">
<tr>
<th scope="row" valign="top"><?php
echo __('Total lockouts', 'limit-login-attempts');
?>
</th>
<td>
<?php
if ($lockouts_total > 0) {
?>
<input name="reset_total" value="<?php
echo __('Reset Counter', 'limit-login-attempts');
?>
" type="submit" />
<?php
echo sprintf(_n('%d lockout since last reset', '%d lockouts since last reset', $lockouts_total, 'limit-login-attempts'), $lockouts_total);
?>
<?php
} else {
echo __('No lockouts yet', 'limit-login-attempts');
}
?>
</td>
</tr>
<?php
if ($lockouts_now > 0) {
?>
<tr>
<th scope="row" valign="top"><?php
echo __('Active lockouts', 'limit-login-attempts');
?>
</th>
<td>
<input name="reset_current" value="<?php
echo __('Restore Lockouts', 'limit-login-attempts');
?>
" type="submit" />
<?php
echo sprintf(__('%d IP is currently blocked from trying to log in', 'limit-login-attempts'), $lockouts_now);
?>
</td>
</tr>
<?php
}
?>
</table>
</form>
<h3><?php
echo __('Options', 'limit-login-attempts');
?>
</h3>
<form action="options-general.php?page=limit-login-attempts" method="post">
<?php
wp_nonce_field('limit-login-attempts-options');
?>
<table class="form-table">
<tr>
<th scope="row" valign="top"><?php
echo __('Lockout', 'limit-login-attempts');
?>
</th>
<td>
<input type="text" size="3" maxlength="4" value="<?php
echo limit_login_option('allowed_retries');
?>
" name="allowed_retries" /> <?php
echo __('allowed retries', 'limit-login-attempts');
?>
<br />
<input type="text" size="3" maxlength="4" value="<?php
echo limit_login_option('lockout_duration') / 60;
?>
" name="lockout_duration" /> <?php
echo __('minutes lockout', 'limit-login-attempts');
?>
<br />
<input type="text" size="3" maxlength="4" value="<?php
echo limit_login_option('allowed_lockouts');
?>
" name="allowed_lockouts" /> <?php
echo __('lockouts increase lockout time to', 'limit-login-attempts');
?>
<input type="text" size="3" maxlength="4" value="<?php
echo limit_login_option('long_duration') / 3600;
?>
" name="long_duration" /> <?php
echo __('hours', 'limit-login-attempts');
?>
<br />
<input type="text" size="3" maxlength="4" value="<?php
echo limit_login_option('valid_duration') / 3600;
?>
" name="valid_duration" /> <?php
echo __('hours until retries are reset', 'limit-login-attempts');
?>
</td>
</tr>
<tr>
<th scope="row" valign="top"><?php
echo __('Site connection', 'limit-login-attempts');
?>
</th>
<td>
<?php
echo $client_type_message;
?>
<label>
<input type="radio" name="client_type"
<?php
echo $client_type_direct;
?>
value="<?php
echo LIMIT_LOGIN_DIRECT_ADDR;
?>
" />
<?php
echo __('Direct connection', 'limit-login-attempts');
?>
</label>
<label>
<input type="radio" name="client_type"
<?php
echo $client_type_proxy;
?>
value="<?php
echo LIMIT_LOGIN_PROXY_ADDR;
?>
" />
<?php
echo __('From behind a reversy proxy', 'limit-login-attempts');
?>
</label>
<?php
echo $client_type_warning;
?>
</td>
</tr>
<tr>
<th scope="row" valign="top"><?php
echo __('Handle cookie login', 'limit-login-attempts');
?>
</th>
<td>
<label><input type="radio" name="cookies" <?php
echo $cookies_yes;
?>
value="1" /> <?php
echo __('Yes', 'limit-login-attempts');
?>
</label> <label><input type="radio" name="cookies" <?php
echo $cookies_no;
?>
value="0" /> <?php
echo __('No', 'limit-login-attempts');
?>
</label>
</td>
</tr>
<tr>
<th scope="row" valign="top"><?php
echo __('Notify on lockout', 'limit-login-attempts');
?>
</th>
<td>
<input type="checkbox" name="lockout_notify_log" <?php
echo $log_checked;
?>
value="log" /> <?php
echo __('Log IP', 'limit-login-attempts');
?>
<br />
<input type="checkbox" name="lockout_notify_email" <?php
echo $email_checked;
?>
value="email" /> <?php
echo __('Email to admin after', 'limit-login-attempts');
?>
<input type="text" size="3" maxlength="4" value="<?php
echo limit_login_option('notify_email_after');
?>
" name="email_after" /> <?php
echo __('lockouts', 'limit-login-attempts');
?>
</td>
</tr>
</table>
<p class="submit">
<input name="update_options" value="<?php
echo __('Change Options', 'limit-login-attempts');
?>
" type="submit" />
</p>
</form>
<?php
$log = get_option('limit_login_logged');
if (is_array($log) && count($log) > 0) {
?>
<h3><?php
echo __('Lockout log', 'limit-login-attempts');
?>
</h3>
<form action="options-general.php?page=limit-login-attempts" method="post">
<?php
wp_nonce_field('limit-login-attempts-options');
?>
<input type="hidden" value="true" name="clear_log" />
<p class="submit">
<input name="submit" value="<?php
echo __('Clear Log', 'limit-login-attempts');
?>
" type="submit" />
</p>
</form>
<style type="text/css" media="screen">
.limit-login-log th {
font-weight: bold;
}
.limit-login-log td, .limit-login-log th {
padding: 1px 5px 1px 5px;
}
td.limit-login-ip {
font-family: "Courier New", Courier, monospace;
vertical-align: top;
}
td.limit-login-max {
width: 100%;
}
</style>
<div class="limit-login-log">
<table class="form-table">
<?php
limit_login_show_log($log);
?>
</table>
</div>
<?php
}
/* if showing $log */
?>
</div>
<?php
}
function limit_login_setup_options()
{
limit_login_get_option('limit_login_client_type', 'client_type');
limit_login_get_option('limit_login_allowed_retries', 'allowed_retries');
limit_login_get_option('limit_login_lockout_duration', 'lockout_duration');
limit_login_get_option('limit_login_valid_duration', 'valid_duration');
limit_login_get_option('limit_login_cookies', 'cookies');
limit_login_get_option('limit_login_lockout_notify', 'lockout_notify');
limit_login_get_option('limit_login_allowed_lockouts', 'allowed_lockouts');
limit_login_get_option('limit_login_long_duration', 'long_duration');
limit_login_get_option('limit_login_notify_email_after', 'notify_email_after');
limit_login_sanitize_variables();
}
