/**
* Retrieves the template used for displaying internal exceptions.
* Internal exceptions will be displayed with source code causing the exception.
* This occurs when the application is in debug mode.
* @param Exception the exception to be displayed
* @return string the template content
*/
protected function getExceptionTemplate($exception)
{
$lang = Prado::getPreferredLanguage();
$exceptionFile = Prado::getFrameworkPath() . '/Exceptions/templates/' . self::EXCEPTION_FILE_NAME . '-' . $lang . '.html';
if (!is_file($exceptionFile)) {
$exceptionFile = Prado::getFrameworkPath() . '/Exceptions/templates/' . self::EXCEPTION_FILE_NAME . '.html';
}
if (($content = @file_get_contents($exceptionFile)) === false) {
die("Unable to open exception template file '{$exceptionFile}'.");
}
return $content;
}
/**
* Registers a Prado style library to be loaded.
*/
protected function registerPradoStyleInternal($name)
{
// $this->checkIfNotInRender();
if (!isset($this->_registeredStyles[$name])) {
$base = $this->getPradoScriptAssetUrl();
if (self::$_styles === null) {
$packageFile = Prado::getFrameworkPath() . DIRECTORY_SEPARATOR . self::CSS_PACKAGES_FILE;
list($folders, $packages, $deps) = (include $packageFile);
self::$_stylesFolders = $folders;
self::$_styles = $deps;
self::$_stylesPackages = $packages;
}
if (isset(self::$_styles[$name])) {
$this->_registeredStyles[$name] = true;
} else {
throw new TInvalidOperationException('csmanager_pradostyle_invalid', $name);
}
if (($packages = array_keys($this->_registeredStyles)) !== array()) {
$packagesUrl = array();
$isDebug = $this->getApplication()->getMode() === TApplicationMode::Debug;
foreach ($packages as $p) {
foreach (self::$_styles[$p] as $dep) {
foreach (self::$_stylesPackages[$dep] as $style) {
if (!isset($this->_expandedStyles[$style])) {
list($base, $subPath) = $this->getStylePackageFolder($style);
list($path, $baseUrl) = $this->getPackagePathUrl($base);
$this->_expandedStyles[$style] = true;
// TODO minify css?
if (!in_array($url = $baseUrl . '/' . $subPath, $packagesUrl)) {
$packagesUrl[] = $url;
}
}
}
}
}
foreach ($packagesUrl as $url) {
$this->registerStyleSheetFile($url, $url);
}
}
}
}
/**
* @return string path to the error message file
*/
protected function getErrorMessageFile()
{
$lang = Prado::getPreferredLanguage();
$msgFile = Prado::getFrameworkPath() . '/Exceptions/messages/messages-' . $lang . '.txt';
if (!is_file($msgFile)) {
$msgFile = Prado::getFrameworkPath() . '/Exceptions/messages/messages.txt';
}
return $msgFile;
}
