/**
* @todo use twig or introduce different escaping strategies for html/js/html_attributes/css etc.
*
* @return string htmlspecialchars encoded string
*/
protected function escape($string)
{
return StringToolkit::escapeHtml($string);
}
/**
* Returns a stylesheet link for the currently active theme and each styles.css file of each module that was used
* in the current request.
*
* @return string with link tags to stylesheet files
*/
protected function getStyleTags()
{
$tags = '';
$current_theme = AgaviConfig::get('themes.default', 'honeybee');
$theme_filename = AssetCompiler::THEME_MAIN_CSS_FILE;
$theme_path = 'static/themes/' . $current_theme . '/' . $theme_filename;
if (is_readable($theme_path)) {
$tags .= sprintf('<link rel="stylesheet" type="text/css" href="%s" />' . PHP_EOL, StringToolkit::escapeHtml($theme_path . '?cb=' . filemtime($theme_path)));
} else {
// TODO define callback to be called when configured/default honeybee theme is not available?
$lm = $this->getContext()->getLoggerManager();
$lm->logTo($lm->getDefaultLoggerName(), Logger::CRITICAL, __METHOD__, 'File of theme "' . $current_theme . '" not readable: ' . $theme_path);
}
$modules_path_prefix = "static/modules";
if (AgaviConfig::get('requirejs.use_optimized', false)) {
$modules_path_prefix = "static/modules-built";
}
if (isset(static::$modules[$this->current_output_type])) {
foreach (static::$modules[$this->current_output_type] as $module) {
$file = $modules_path_prefix . '/' . $module . '/' . AssetCompiler::MODULE_MAIN_CSS_FILE;
if (is_readable($file)) {
$tags .= sprintf('<link rel="stylesheet" type="text/css" href="%s" />' . PHP_EOL, StringToolkit::escapeHtml($file . '?cb=' . filemtime($file)));
}
}
}
return $tags;
}
