function show_content_header_frozen()
{
if (is_frozen()) {
echo " <div class='content_header_box'>\n";
echo " <span style='color: #fff;'>" . SPACE . _("Trading on the exchange is currently frozen; no orders will be matched") . "</span>\n";
global $is_admin;
if ($is_admin) {
echo " <a style='color: red;' href=\"?page=freeze\">" . _("unfreeze") . "</a>\n";
}
echo " </div>\n";
}
}
function check_frozen()
{
if (is_frozen()) {
throw new Error(_("Frozen"), _("Trading on the exchange is temporarily frozen"));
}
}
echo "<h3>" . _("Freeze!") . "</h3>\n";
if (isset($_POST['set_freeze'])) {
$state = post('set_freeze');
if ($state == 'freeze') {
set_frozen(true);
echo "<p>" . _("Exchange has been frozen.") . ' <a href=".">' . _("continue") . "</a></p>\n";
} else {
if ($state == 'unfreeze') {
set_frozen(false);
echo "<p>" . _("Exchange has been unfrozen.") . ' <a href=".">' . _("continue") . "</a></p>\n";
} else {
throw Error("Unknown state", "State {$state} should be 'freeze' or 'unfreeze'.");
}
}
} else {
$is_frozen = is_frozen();
if ($is_frozen) {
echo "<p>" . _("The exchange is currently frozen.") . "</p>\n";
echo "<p>" . _("Click 'unfreeze' below to resume order matching and withdrawal processing.") . "</p>\n";
} else {
echo "<p>" . _("The exchange isn't currently frozen.") . "</p>\n";
echo "<p>" . _("Click 'freeze' below to freeze order matching and withdrawal processing.") . "</p>\n";
echo "<p>" . _("Users will still be able to place and cancel orders, they just won't be matched until after you unfreeze the exchange.") . "</p>\n";
}
?>
<form action='' class='indent_form' method='post'>
<input type='hidden' name='csrf_token' value="<?php
echo $_SESSION['csrf_token'];
?>
" />
<input type='hidden' name='set_freeze'' value='<?php