99 lines
3.2 KiB
PHP
99 lines
3.2 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Loader;
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use Symfony\Component\Config\Util\XmlUtils;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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/**
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* IniFileLoader loads parameters from INI files.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class IniFileLoader extends FileLoader
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{
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public function load(mixed $resource, ?string $type = null): mixed
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{
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$path = $this->locator->locate($resource);
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$this->container->fileExists($path);
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// first pass to catch parsing errors
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$result = parse_ini_file($path, true);
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if (false === $result || [] === $result) {
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throw new InvalidArgumentException(\sprintf('The "%s" file is not valid.', $resource));
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}
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// real raw parsing
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$result = parse_ini_file($path, true, \INI_SCANNER_RAW);
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if (isset($result['parameters']) && \is_array($result['parameters'])) {
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foreach ($result['parameters'] as $key => $value) {
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if (\is_array($value)) {
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$this->container->setParameter($key, array_map($this->phpize(...), $value));
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} else {
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$this->container->setParameter($key, $this->phpize($value));
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}
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}
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}
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if ($this->env && \is_array($result['parameters@'.$this->env] ?? null)) {
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foreach ($result['parameters@'.$this->env] as $key => $value) {
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$this->container->setParameter($key, $this->phpize($value));
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}
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}
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return null;
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}
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public function supports(mixed $resource, ?string $type = null): bool
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{
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if (!\is_string($resource)) {
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return false;
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}
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if (null === $type && 'ini' === pathinfo($resource, \PATHINFO_EXTENSION)) {
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return true;
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}
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return 'ini' === $type;
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}
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/**
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* Note that the following features are not supported:
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* * strings with escaped quotes are not supported "foo\"bar";
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* * string concatenation ("foo" "bar").
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*/
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private function phpize(string $value): mixed
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{
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// trim on the right as comments removal keep whitespaces
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if ($value !== $v = rtrim($value)) {
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$value = '""' === substr_replace($v, '', 1, -1) ? substr($v, 1, -1) : $v;
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}
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$lowercaseValue = strtolower($value);
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return match (true) {
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\defined($value) => \constant($value),
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'yes' === $lowercaseValue,
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'on' === $lowercaseValue => true,
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'no' === $lowercaseValue,
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'off' === $lowercaseValue,
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'none' === $lowercaseValue => false,
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isset($value[1]) && (
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("'" === $value[0] && "'" === $value[\strlen($value) - 1])
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|| ('"' === $value[0] && '"' === $value[\strlen($value) - 1])
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) => substr($value, 1, -1), // quoted string
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default => XmlUtils::phpize($value),
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};
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}
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}
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