function _theme_footer()
{
global $PHP_SELF;
$user_id = get_opendb_session_var('user_id');
if (is_site_public_access()) {
$user_id = NULL;
}
$pageId = basename($PHP_SELF, '.php');
if (function_exists('theme_footer')) {
return theme_footer($pageId, $user_id);
} else {
return NULL;
}
}
{
$index = strpos($help_page, "/");
if ($index !== FALSE) {
$language = substr($help_page, 0, $index);
// ensure someone is not trying to download the /etc/passwd file or something by basename it back to a simple filename
$page = basename(substr($help_page, $index + 1));
}
// make sure it ends in html
if (is_exists_language($language) && ends_with($page, ".html") && @file_exists("./help/{$language}/{$page}")) {
return "./help/{$language}/{$page}";
}
// else
return NULL;
}
if (is_site_enabled()) {
if (is_opendb_valid_session() || is_site_public_access()) {
echo _theme_header(get_opendb_lang_var('help'), FALSE);
if (($page_location = validate_opendb_lang_help_page_url($HTTP_VARS['page'])) != NULL) {
$page_title = get_opendb_lang_var('site_help', 'site', get_opendb_config_var('site', 'title'));
echo "<h2>" . $page_title . "</h2>";
// TODO: Add support for topic and subtopic
include $page_location;
} else {
echo _theme_header(get_opendb_lang_var('no_help_available'), FALSE);
echo "<p class=\"error\">" . get_opendb_lang_var('no_help_available') . "</p>";
}
echo _theme_footer();
} else {
//not a valid session.
// invalid login, so login instead.
redirect_login($PHP_SELF, $HTTP_VARS);
function is_user_granted_permission($permission, $user_id = NULL, $ignoreRememberMe = FALSE)
{
if (strlen($user_id) == 0 && is_site_public_access()) {
$perms_r = get_public_access_permission_r();
} else {
if (strlen($user_id) == 0) {
$user_id = $_SESSION['user_id'];
if (!$ignoreRememberMe) {
$is_remember_me = $_SESSION['login_method'] == 'remember_me';
} else {
$is_remember_me = FALSE;
}
global $PERM_MATRIX;
if (!is_array($PERM_MATRIX)) {
$perms_r = get_user_granted_permissions_r($user_id);
$PERM_MATRIX = $perms_r;
} else {
$perms_r = $PERM_MATRIX;
}
} else {
// won't cache explicit request for perms
$perms_r = get_user_granted_permissions_r($user_id);
}
}
if (is_array($permission)) {
reset($permission);
while (list(, $perm) = each($permission)) {
if (isset($perms_r[$perm])) {
$rememberMe = $perms_r[$perm];
if (!$is_remember_me || $rememberMe == 'Y') {
return TRUE;
}
}
}
} else {
if (isset($perms_r[$permission])) {
$rememberMe = $perms_r[$permission];
if (!$is_remember_me || $rememberMe == 'Y') {
return TRUE;
}
}
}
return FALSE;
}
