/**
* Reloads config data from disk.
*
* @throws \Exception if the global config file is not found and this is a tracker request, or
* if the local config file is not found and this is NOT a tracker request.
*/
public function reload()
{
$this->initialized = true;
$inTrackerRequest = SettingsServer::isTrackerApiRequest();
// read defaults from global.ini.php
if (!is_readable($this->pathGlobal) && $inTrackerRequest) {
throw new Exception(Piwik::translate('General_ExceptionConfigurationFileNotFound', array($this->pathGlobal)));
}
try {
$this->settings->reload(array($this->pathGlobal, $this->pathCommon), $this->pathLocal);
} catch (IniReadingException $e) {
if ($inTrackerRequest) {
throw $e;
}
}
// Check config.ini.php last
if (!$inTrackerRequest) {
$this->checkLocalConfigFound();
}
}
/**
* @dataProvider getMergingTestData
*/
public function test_reload_MergesFileData_Correctly($testDescription, $defaultSettingsFiles, $userSettingsFile, $expected)
{
$fileChain = new IniFileChain();
$fileChain->reload($defaultSettingsFiles, $userSettingsFile);
$this->assertEquals($expected, $fileChain->getAll(), "'{$testDescription}' failed");
}
