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<?php
require_once "lib/session.php";
define('sites_form',
'<p>These decisions have been remembered for this session. All decisions
will be forgotten when the session ends.</p>
<div class="form">
<form method="post" action="%s">
<table>
<tbody>
%s
</tbody>
</table>
<input type="submit" name="remove" value="Remove Selected" />
<input type="submit" name="refresh" value="Refresh List" />
<input type="submit" name="forget" value="Forget All" />
</form>
</div>
');
define('sites_empty_message',
'<p>
No sites are remembered for this session. When you authenticate with a site,
you can choose to add it to this list by choosing <q>Remember this
decision</q>.
</p>
<p>%s</p>
');
define('sites_row',
'<tr>
<td><input type="checkbox" name=%s value="%s" id=%s /></td>
<td><label for=%s><code>%s</code></label></td>
</tr>');
function siteListRow_render($i, $site)
{
$esc_site = htmlspecialchars($site, ENT_QUOTES);
$id = sprintf('"site%s"', $i);
return sprintf(sites_row, $id, $esc_site, $id, $id, $esc_site);
}
function siteList_render($sites)
{
$trusted_sites = array();
$untrusted_sites = array();
foreach ($sites as $site => $trusted) {
if ($trusted) {
$trusted_sites[] = $site;
} else {
$untrusted_sites[] = $site;
}
}
$rows = '';
$i = 0;
foreach (array('Trusted Sites' => $trusted_sites,
'Untrusted Sites' => $untrusted_sites) as
$name => $sites) {
if ($sites) {
$rows .= '<tr><th colspan="2">'. $name . '</th></tr>';
foreach ($sites as $site) {
$rows .= siteListRow_render($i, $site);
$i += 1;
}
}
}
return $rows;
}
function sites_render($sites)
{
if ($sites) {
$rows = siteList_render($sites);
$form = sprintf(sites_form, buildURL('sites'), $rows);
$body = $pre . $form;
} else {
$body = sprintf(sites_empty_message, link_render(buildURL(''), 'Return home'));
}
return page_render($body, getLoggedInUser(), 'Remembered Sites');
}
?>
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