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<?php |
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namespace phpbu\App\Configuration\Loader; |
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use phpbu\App\Configuration; |
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use phpbu\App\Exception; |
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use phpbu\App\Factory as AppFactory; |
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use phpbu\App\Util\Cli; |
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/** |
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* |
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* Base class for file based phpbu configuration. |
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* |
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* @package phpbu |
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* @subpackage App |
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* @author Sebastian Feldmann <[email protected]> |
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* @copyright Sebastian Feldmann <[email protected]> |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* @link http://phpbu.de/ |
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* @since Class available since Release 2.1.2 |
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*/ |
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abstract class File |
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{ |
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/** |
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* Path to config file. |
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* |
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* @var string |
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*/ |
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protected $filename; |
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/** |
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* Path to config file. |
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* |
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* @var array |
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*/ |
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protected $adapters; |
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/** |
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* File constructor. |
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* |
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* @param string $file |
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*/ |
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public function __construct($file) |
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{ |
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$this->filename = $file; |
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} |
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/** |
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* Returns the phpbu Configuration. |
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* |
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* @param \phpbu\App\Factory $factory |
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* @return \phpbu\App\Configuration |
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*/ |
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public function getConfiguration(AppFactory $factory) |
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{ |
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// create configuration first so the working directory is available for all adapters |
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$configuration = new Configuration(); |
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$configuration->setFilename($this->filename); |
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$this->setupAdapters($factory); |
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$this->setAppSettings($configuration); |
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$this->setPhpSettings($configuration); |
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$this->setLoggers($configuration); |
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$this->setBackups($configuration); |
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return $configuration; |
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} |
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/** |
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* Load all available config adapters. |
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* |
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* @param \phpbu\App\Factory $factory |
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*/ |
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protected function setupAdapters(AppFactory $factory) |
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{ |
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foreach ($this->getAdapterConfigs() as $config) { |
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$this->adapters[$config->name] = $factory->createAdapter($config->type, $config->options); |
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} |
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} |
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/** |
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* Return a registered adapter. |
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* |
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* @param string $name |
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* @return \phpbu\App\Adapter |
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* @throws \phpbu\App\Exception |
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*/ |
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protected function getAdapter($name) |
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{ |
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if (!isset($this->adapters[$name])) { |
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throw new Exception('no adapter registered with name: ' . $name); |
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} |
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return $this->adapters[$name]; |
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} |
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/** |
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* Return list of adapter configs. |
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* |
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* @return array |
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*/ |
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abstract protected function getAdapterConfigs(); |
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/** |
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* Set the phpbu application settings. |
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* |
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* @param \phpbu\App\Configuration $configuration |
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*/ |
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abstract public function setAppSettings(Configuration $configuration); |
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/** |
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* Set the php settings. |
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* Checking for include_path and ini settings. |
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* |
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* @param \phpbu\App\Configuration $configuration |
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*/ |
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abstract public function setPhpSettings(Configuration $configuration); |
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/** |
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* Set the log configuration. |
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* |
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* @param \phpbu\App\Configuration $configuration |
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* @throws \phpbu\App\Exception |
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*/ |
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abstract public function setLoggers(Configuration $configuration); |
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/** |
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* Set the backup configurations. |
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* |
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* @param \phpbu\App\Configuration $configuration |
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* @throws \phpbu\App\Exception |
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*/ |
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abstract public function setBackups(Configuration $configuration); |
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/** |
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* Converts a path to an absolute one if necessary. |
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* |
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* @param string $path |
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* @param boolean $useIncludePath |
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* @return string |
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*/ |
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protected function toAbsolutePath($path, $useIncludePath = false) |
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{ |
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return Cli::toAbsolutePath($path, dirname($this->filename), $useIncludePath); |
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} |
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/** |
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* Return option value. |
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* Checks if the value should be fetched from an Adapter, if not it just returns the value. |
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* |
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* @param string $value |
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* @return string |
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*/ |
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protected function getOptionValue($value) |
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{ |
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$match = []; |
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if (preg_match('#^adapter:([a-z0-9_\-]+):(.+)#i', $value, $match)) { |
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$adapter = $match[1]; |
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$path = $match[2]; |
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$value = $this->getAdapter($adapter)->getValue($path); |
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} |
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return $value; |
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} |
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/** |
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* Load the file. |
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* |
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* @param string $filename |
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* @throws \phpbu\App\Exception |
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* @return \stdClass |
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*/ |
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protected function loadFile($filename) |
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{ |
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$reporting = error_reporting(0); |
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$contents = file_get_contents($filename); |
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error_reporting($reporting); |
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if ($contents === false) { |
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throw new Exception(sprintf('Could not read "%s".', $filename)); |
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} |
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return $contents; |
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} |
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} |
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sebastianfeldmann /
phpbu
