'', 'body' => '');
$pass = isset($vars['pass']) ? $vars['pass'] : NULL;
$msg = $body = '';
if (! is_freeze($page)) {
// Unfreezed already
$msg = & $_title_isunfreezed;
$body = str_replace('$1', htmlspecialchars(strip_bracket($page)),
$_title_isunfreezed);
} else if ($pass !== NULL && pkwk_login($pass)) {
// Unfreeze
$postdata = get_source($page);
array_shift($postdata);
$postdata = join('', $postdata);
file_write(DATA_DIR, $page, $postdata, TRUE);
// Update
is_freeze($page, TRUE);
if (PLUGIN_UNFREEZE_EDIT) {
$vars['cmd'] = 'read'; // To show 'Freeze' link
$msg = & $_title_unfreezed;
$body = edit_form($page, $postdata);
} else {
$vars['cmd'] = 'read';
$msg = & $_title_unfreezed;
$body = '';
}
} else {
// Show unfreeze form
$msg = & $_title_unfreeze;
$s_page = htmlspecialchars($page);
$body = ($pass === NULL) ? '' : "$_msg_invalidpass
\n";
$body .= <<$_msg_unfreezing
EOD;
}
return array('msg'=>$msg, 'body'=>$body);
}
?>