function checkvalidtheme($theme_check)
{
// arg1 = theme to check
//global $ADMIN_DIRECTORY, $tp, $e107;
$e107 = e107::getInstance();
$tp = e107::getParser();
$ADMIN_DIRECTORY = $e107->getFolder('admin');
// e_QUERY not set when in single entry mod
if (ADMIN && strpos($_SERVER['QUERY_STRING'], 'themepreview') !== false) {
list($action, $id) = explode('.', $_SERVER['QUERY_STRING']);
require_once e_HANDLER . 'theme_handler.php';
$themeobj = new themeHandler();
$themeArray = $themeobj->getThemes('id');
$themeDef = $themeobj->findDefault($themeArray[$id]);
$id = intval($id);
define('THEME_LAYOUT', $themeDef);
define('PREVIEWTHEME', e_THEME . $themeArray[$id] . '/');
define('PREVIEWTHEMENAME', $themeArray[$id]);
define('THEME', e_THEME . $themeArray[$id] . '/');
define('THEME_ABS', e_THEME_ABS . $themeArray[$id] . '/');
return;
}
if (@fopen(e_THEME . $theme_check . '/theme.php', 'r')) {
define('THEME', e_THEME . $theme_check . '/');
define('THEME_ABS', e_THEME_ABS . $theme_check . '/');
$e107->site_theme = $theme_check;
} else {
function search_validtheme()
{
$e107 = e107::getInstance();
$th = substr(e_THEME, 0, -1);
$handle = opendir($th);
while ($file = readdir($handle)) {
if (is_dir(e_THEME . $file) && is_readable(e_THEME . $file . '/theme.php')) {
closedir($handle);
$e107->site_theme = $file;
return $file;
}
}
closedir($handle);
}
$e107tmp_theme = search_validtheme();
define('THEME', e_THEME . $e107tmp_theme . '/');
define('THEME_ABS', e_THEME_ABS . $e107tmp_theme . '/');
if (ADMIN && strpos(e_SELF, $ADMIN_DIRECTORY) === false) {
echo '<script>alert("' . $tp->toJS(CORE_LAN1) . '")</script>';
$tm = e107::getSingleton('themeHandler');
$tm->setTheme($e107tmp_theme);
// $config = e107::getConfig();
// $config->set('sitetheme','core');
}
}
$themes_dir = $e107->getFolder('themes');
$e107->http_theme_dir = "{$e107->server_path}{$themes_dir}{$e107->site_theme}/";
}
