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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Container;
use DI\Definition\Exception\InvalidDefinition;
use DI\Definition\Source\DefinitionSource;
use DI\Definition\ValueDefinition;
use Piwik\Application\Kernel\GlobalSettingsProvider;
/**
* Expose the INI config into PHP-DI.
*
* The INI config can be used by prefixing `ini.` before the setting we want to get:
*
* $maintenanceMode = $container->get('ini.General.maintenance_mode');
*/
class IniConfigDefinitionSource implements DefinitionSource
{
/**
* @var GlobalSettingsProvider
*/
private $config;
/**
* @var string
*/
private $prefix;
/**
* @param string $prefix Prefix for the container entries.
*/
public function __construct(GlobalSettingsProvider $config, $prefix = 'ini.')
{
$this->config = $config;
$this->prefix = $prefix;
}
/**
* {@inheritdoc}
*/
public function getDefinition(?string $name): ?\DI\Definition\Definition
{
if (strpos($name, $this->prefix) !== 0) {
return null;
}
list($sectionName, $configKey) = $this->parseEntryName($name);
$section = $this->getSection($sectionName);
if ($configKey === null) {
$value = new ValueDefinition($section);
$value->setName($name);
return $value;
}
if (! array_key_exists($configKey, $section)) {
return null;
}
$value = new ValueDefinition($section[$configKey]);
$value->setName($name);
return $value;
}
public function getDefinitions(): array
{
$result = [];
foreach ($this->config as $section) {
$value = new ValueDefinition($this->getSection($section));
$value->setName($section);
$result[$section] = $value;
}
return $result;
}
private function parseEntryName($name)
{
$parts = explode('.', $name, 3);
array_shift($parts);
if (! isset($parts[1])) {
$parts[1] = null;
}
return $parts;
}
private function getSection($sectionName)
{
$section = $this->config->getSection($sectionName);
if (!is_array($section)) {
throw new InvalidDefinition(sprintf(
'IniFileChain did not return an array for the config section %s',
$section
));
}
return $section;
}
}
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