/**
* Logs with an arbitrary level.
*
* @param mixed $level
* @param string $message
* @param array $context
* @return null
*/
public function log($level, $message, array $context = array())
{
switch ($level) {
case \SimpleSAML\Logger::ALERT:
\SimpleSAML\Logger::alert($message);
break;
case \SimpleSAML\Logger::CRIT:
\SimpleSAML\Logger::critical($message);
break;
case \SimpleSAML\Logger::DEBUG:
\SimpleSAML\Logger::debug($message);
break;
case \SimpleSAML\Logger::EMERG:
\SimpleSAML\Logger::emergency($message);
break;
case \SimpleSAML\Logger::ERR:
\SimpleSAML\Logger::error($message);
break;
case \SimpleSAML\Logger::INFO:
\SimpleSAML\Logger::info($message);
break;
case \SimpleSAML\Logger::NOTICE:
\SimpleSAML\Logger::notice($message);
break;
case \SimpleSAML\Logger::WARNING:
\SimpleSAML\Logger::warning($message);
}
}
public function getLangPath($domain = self::DEFAULT_DOMAIN)
{
$langcode = explode('_', $this->langcode);
$langcode = $langcode[0];
$localeDir = $this->localeDomainMap[$domain];
$langPath = $localeDir . '/' . $langcode . '/LC_MESSAGES/';
\SimpleSAML\Logger::debug("Trying langpath for '{$langcode}' as '{$langPath}'");
if (is_dir($langPath) && is_readable($langPath)) {
return $langPath;
}
// Language not found, fall back to default
$defLangcode = $this->language->getDefaultLanguage();
$langPath = $localeDir . '/' . $defLangcode . '/LC_MESSAGES/';
if (is_dir($langPath) && is_readable($langPath)) {
// Report that the localization for the preferred language is missing
$error = "Localization not found for langcode '{$langcode}' at '{$langPath}', falling back to langcode '" . $defLangcode . "'";
\SimpleSAML\Logger::error($_SERVER['PHP_SELF'] . ' - ' . $error);
return $langPath;
}
// Locale for default language missing even, error out
$error = "Localization directory missing/broken for langcode '{$langcode}' and domain '{$domain}'";
\SimpleSAML\Logger::critical($_SERVER['PHP_SELF'] . ' - ' . $error);
throw new \Exception($error);
}
/**
* Find template path.
*
* This function locates the given template based on the template name. It will first search for the template in
* the current theme directory, and then the default theme.
*
* The template name may be on the form <module name>:<template path>, in which case it will search for the
* template file in the given module.
*
* @param string $template The relative path from the theme directory to the template file.
*
* @return string The absolute path to the template file.
*
* @throws Exception If the template file couldn't be found.
*/
private function findTemplatePath($template, $throw_exception = true)
{
assert('is_string($template)');
$result = $this->findModuleAndTemplateName($template);
$templateModule = $result[0] ? $result[0] : 'default';
$templateName = $result[1];
$tmp = explode(':', $this->configuration->getString('theme.use', 'default'), 2);
if (count($tmp) === 2) {
$themeModule = $tmp[0];
$themeName = $tmp[1];
} else {
$themeModule = null;
$themeName = $tmp[0];
}
// first check the current theme
if ($themeModule !== null) {
// .../module/<themeModule>/themes/<themeName>/<templateModule>/<templateName>
$filename = \SimpleSAML\Module::getModuleDir($themeModule) . '/themes/' . $themeName . '/' . $templateModule . '/' . $templateName;
} elseif ($templateModule !== 'default') {
// .../module/<templateModule>/templates/<templateName>
$filename = \SimpleSAML\Module::getModuleDir($templateModule) . '/templates/' . $templateName;
} else {
// .../templates/<theme>/<templateName>
$filename = $this->configuration->getPathValue('templatedir', 'templates/') . $templateName;
}
if (file_exists($filename)) {
return $filename;
}
// not found in current theme
\SimpleSAML\Logger::debug($_SERVER['PHP_SELF'] . ' - Template: Could not find template file [' . $template . '] at [' . $filename . '] - now trying the base template');
// try default theme
if ($templateModule !== 'default') {
// .../module/<templateModule>/templates/<templateName>
$filename = \SimpleSAML\Module::getModuleDir($templateModule) . '/templates/' . $templateName;
} else {
// .../templates/<templateName>
$filename = $this->configuration->getPathValue('templatedir', 'templates/') . '/' . $templateName;
}
if (file_exists($filename)) {
return $filename;
}
// not found in default template
if ($throw_exception) {
// log error and throw exception
$error = 'Template: Could not find template file [' . $template . '] at [' . $filename . ']';
\SimpleSAML\Logger::critical($_SERVER['PHP_SELF'] . ' - ' . $error);
throw new Exception($error);
} else {
// missing template expected, return NULL
return null;
}
}
