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<?php |
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declare(strict_types=1); |
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namespace EasyRSA; |
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use function count; |
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use EasyRSA\Interfaces\ConfigInterface; |
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/** |
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* Class Config. |
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*/ |
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class Config implements ConfigInterface |
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{ |
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/** |
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* Name of file (with or without full path to this file). |
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*/ |
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public string $archive = '.' . DIRECTORY_SEPARATOR . 'easy-rsa.tar.gz'; |
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/** |
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* Path to folder with easy-rsa scripts. |
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*/ |
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public string $scripts = '.' . DIRECTORY_SEPARATOR . 'easy-rsa'; |
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/** |
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* Path to folder with certificates. |
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*/ |
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public string $certs = '.'; |
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/** |
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* Config constructor. |
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* |
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* @param array<string, string> $parameters |
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*/ |
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public function __construct(array $parameters = []) |
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{ |
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foreach ($parameters as $key => $value) { |
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$this->set($key, $value); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function set(string $name, string $value): ConfigInterface |
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{ |
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$this->$name = $value; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(string $name): string |
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{ |
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return $this->$name; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCerts(): string |
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{ |
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return $this->certs; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setCerts(string $path): ConfigInterface |
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{ |
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return $this->set('certs', $this->resolvePath($path)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getScripts(): string |
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{ |
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return $this->scripts; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setScripts(string $path): ConfigInterface |
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{ |
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return $this->set('scripts', $this->resolvePath($path)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getArchive(): string |
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{ |
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return $this->archive; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setArchive(string $path): ConfigInterface |
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{ |
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return $this->set('archive', $this->resolvePath($path)); |
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} |
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/** |
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* Remove '.' and '..' path parts and make path absolute without |
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* resolving symlinks. |
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* |
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* Examples: |
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* |
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* resolvePath("test/./me/../now/", false); |
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* => test/now |
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* |
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* resolvePath("test///.///me///../now/", true); |
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* => /home/example/test/now |
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* |
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* resolvePath("test/./me/../now/", "/www/example.com"); |
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* => /www/example.com/test/now |
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* |
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* resolvePath("/test/./me/../now/", "/www/example.com"); |
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* => /test/now |
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* |
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* @param string $path Absolute or relative path on filesystem |
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* @param mixed $basePath Resolve paths relatively to this path. Params: |
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* STRING: prefix with this path; |
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* TRUE: use current dir; |
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* FALSE: keep relative (default) |
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* |
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* @return string resolved path |
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*/ |
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protected function resolvePath(string $path, $basePath = true): string |
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{ |
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// Make absolute path |
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if (DIRECTORY_SEPARATOR !== $path[0]) { |
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if (true === $basePath) { |
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// Get PWD first to avoid getcwd() resolving symlinks if in symlinked folder |
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$path = (getenv('PWD') ?: getcwd()) . DIRECTORY_SEPARATOR . $path; |
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} elseif ('' !== $basePath) { |
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$path = $basePath . DIRECTORY_SEPARATOR . $path; |
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} |
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} |
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// Resolve '.' and '..' |
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$components = []; |
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foreach (explode(DIRECTORY_SEPARATOR, rtrim($path, DIRECTORY_SEPARATOR)) as $name) { |
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if ('..' === $name) { |
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array_pop($components); |
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} elseif ('.' !== $name && !(count($components) && '' === $name)) { |
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// … && !(count($components) && $name === '') - we want to keep initial '/' for abs paths |
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$components[] = $name; |
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} |
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} |
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return implode(DIRECTORY_SEPARATOR, $components); |
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} |
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} |
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