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<?php
/**
* phpDocumentor
*
* PHP Version 5.4
*
* @copyright 2010-2014 Mike van Riel / Naenius (http://www.naenius.com)
* @license http://www.opensource.org/licenses/mit-license.php MIT
* @link http://phpdoc.org
*/
namespace phpDocumentor;
use Composer\Autoload\ClassLoader;
use phpDocumentor\Application\Cli\Input\ArgvInput;
use Symfony\Component\Console\Application as ConsoleApplication;
use phpDocumentor\Plugin\Plugin;
/**
* Application class for phpDocumentor.
*
* Can be used as bootstrap when the run method is not invoked.
*/
final class Application
{
/** @var string $VERSION represents the version of phpDocumentor as stored in /VERSION */
public static $VERSION;
/**
* Initializes all components used by phpDocumentor.
*
* @param ClassLoader $autoloader
* @param array $values
*/
public function __construct($autoloader = null, array $values = array())
{
$container = $this->createContainer($values);
gc_disable();
$this->setTimezone();
$this->removePhpMemoryLimit();
$this->ensureAnnotationsAreCached();
self::$VERSION = $container->get('application.version');
$this->console = $container->get(ConsoleApplication::class);
$this->registerPlugins($container);
}
/**
* Run the application and if no command is provided, use project:run.
*
* @return integer The exit code for this application
*/
public function run()
{
$this->console->setAutoExit(false);
return $this->console->run(new ArgvInput());
}
// TODO: Change this; plugins are not read from a config file provided on runtime
private function registerPlugins($container)
{
/** @var Configuration $config */
$config = $container->get(Configuration::class);
/** @var Plugin $plugin */
foreach ($config->getPlugins() as $plugin) {
// TODO: Retrieving the Plugin should be in a Repository class
$provider = (strpos($plugin->getClassName(), '\\') === false)
? sprintf('phpDocumentor\\Plugin\\%s\\ServiceProvider', $plugin->getClassName())
: $plugin->getClassName();
try {
$pluginObject = $container->get($provider);
call_user_func($pluginObject, $plugin->getParameters());
} catch (\InvalidArgumentException $e) {
throw new \RuntimeException($e->getMessage());
}
}
}
/**
* If the timezone is not set anywhere, set it to UTC.
*
* This is done to prevent any warnings being outputted in relation to using
* date/time functions. What is checked is php.ini, and if the PHP version
* is prior to 5.4, the TZ environment variable.
*
* @link http://php.net/manual/en/function.date-default-timezone-get.php for more information how PHP determines the
* default timezone.
*
* @codeCoverageIgnore this method is very hard, if not impossible, to unit test and not critical.
*
* @return void
*/
private function setTimezone()
{
if (false === ini_get('date.timezone')
|| (version_compare(phpversion(), '5.4.0', '<') && false === getenv('TZ'))
) {
date_default_timezone_set('UTC');
}
}
private function ensureAnnotationsAreCached()
{
// this code cannot be tested because we cannot control the system settings in unit tests
// @codeCoverageIgnoreStart
if (extension_loaded('Zend OPcache') && ini_get('opcache.enable') && ini_get('opcache.enable_cli')) {
if (ini_get('opcache.save_comments')) {
ini_set('opcache.load_comments', 1);
} else {
ini_set('opcache.enable', 0);
}
}
if (extension_loaded('Zend Optimizer+') && ini_get('zend_optimizerplus.save_comments') == 0) {
throw new \RuntimeException('Please enable zend_optimizerplus.save_comments in php.ini.');
}
// @codeCoverageIgnoreEnd
}
private function removePhpMemoryLimit()
{
ini_set('memory_limit', -1);
}
/**
* @param array $values
* @return \DI\Container
*/
private function createContainer(array $values)
{
$builder = new \DI\ContainerBuilder();
$builder->addDefinitions($values);
$builder->addDefinitions(__DIR__ . '/ContainerDefinitions.php');
$builder->useAnnotations(false);
$phpDiContainer = $builder->build();
return $phpDiContainer;
}
}