/**
* Loads the configuration file
*
* @param string $fileKey
* @return array
* @throws \Exception
*/
public function load($fileKey = null)
{
$path = $this->dirList->getPath(DirectoryList::CONFIG);
$fileDriver = $this->driverPool->getDriver(DriverPool::FILE);
$result = [];
if ($fileKey) {
$filePath = $path . '/' . $this->configFilePool->getPath($fileKey);
if ($fileDriver->isExists($filePath)) {
$result = (include $filePath);
}
} else {
$configFiles = $this->configFilePool->getPaths();
$allFilesData = [];
$result = [];
foreach (array_keys($configFiles) as $fileKey) {
$configFile = $path . '/' . $this->configFilePool->getPath($fileKey);
if ($fileDriver->isExists($configFile)) {
$fileData = (include $configFile);
} else {
continue;
}
$allFilesData[$configFile] = $fileData;
if (!empty($fileData)) {
$intersection = array_intersect_key($result, $fileData);
if (!empty($intersection)) {
$displayMessage = $this->findFilesWithKeys(array_keys($intersection), $allFilesData);
throw new \Exception("Key collision! The following keys occur in multiple config files:" . PHP_EOL . $displayMessage);
}
$result = array_merge($result, $fileData);
}
}
}
return $result ?: [];
}
/**
* Loads the configuration file
*
* @param string $fileKey
* @return array
* @throws \Exception
*/
public function load($fileKey = null)
{
$path = $this->dirList->getPath(DirectoryList::CONFIG);
if ($fileKey) {
$result = @(include $path . '/' . $this->configFilePool->getPath($fileKey));
} else {
$configFiles = $this->configFilePool->getPaths();
$result = [];
foreach (array_keys($configFiles) as $fileKey) {
$configFile = $path . '/' . $this->configFilePool->getPath($fileKey);
$fileData = @(include $configFile);
if (!empty($fileData)) {
$intersection = array_intersect_key($result, $fileData);
if (!empty($intersection)) {
$displayList = '';
foreach (array_keys($intersection) as $key) {
$displayList .= $key . PHP_EOL;
}
throw new \Exception("Key collision! The following keys occur in multiple config files:" . PHP_EOL . $displayList);
}
$result = array_merge($result, $fileData);
}
}
}
return $result ?: [];
}
/**
* Retrieve cache states (enabled/disabled) information
*
* Access configuration file directly as it is not possible to re-include modified file under HHVM
* @link https://github.com/facebook/hhvm/issues/1447
*
* @return array
* @SuppressWarnings(PHPMD.EvalExpression)
*/
protected function getCacheStates()
{
$configFilePool = new ConfigFilePool();
$configPath = Bootstrap::getInstance()->getAppTempDir() . '/' . DirectoryList::CONFIG . '/' . $configFilePool->getPath($configFilePool::APP_ENV);
$configData = eval(str_replace('<?php', '', file_get_contents($configPath)));
return $configData[State::CACHE_KEY];
}
/**
* Returns path to env.php file
*
* @return string
* @throws \Exception
*/
private function getEnvPath()
{
$deploymentConfig = $this->directoryList->getPath(DirectoryList::CONFIG);
$configPool = new ConfigFilePool();
$envPath = $deploymentConfig . '/' . $configPool->getPath(ConfigFilePool::APP_ENV);
return $envPath;
}
/**
* @expectedException \Exception
* @expectedExceptionMessage File config key does not exist.
*/
public function testGetPathException()
{
$fileKey = 'not_existing';
$this->configFilePool->getPath($fileKey);
}
