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<?php |
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namespace Brendt\Stitcher\Site\Http; |
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use Brendt\Stitcher\Exception\ConfigurationException; |
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use Brendt\Stitcher\Site\Page; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Tivie\HtaccessParser\HtaccessContainer; |
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use Tivie\HtaccessParser\Parser; |
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use Tivie\HtaccessParser\Token\Block; |
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class Htaccess |
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{ |
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/** |
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* @var Filesystem |
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*/ |
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private $fs; |
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/** |
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* @var Parser |
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*/ |
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private $parser; |
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/** |
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* @var array|\ArrayAccess|HtaccessContainer |
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*/ |
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private $contents; |
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/** |
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* Htaccess constructor. |
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* |
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* @param string $path |
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* |
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* @throws ConfigurationException |
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*/ |
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public function __construct(string $path) { |
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$this->fs = new Filesystem(); |
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if (!$this->fs->exists($path)) { |
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$this->fs->dumpFile($path, file_get_contents(__DIR__ . '/../../../../.htaccess')); |
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} |
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$this->parser = new Parser(new \SplFileObject($path)); |
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$this->parser->ignoreWhitelines(false); |
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$this->contents = $this->parser->parse(); |
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} |
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/** |
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* Parse the modified .htaccess |
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* |
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* @return string |
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*/ |
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public function parse() : string { |
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return (string) $this->contents; |
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} |
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/** |
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* Get or create the headers block |
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* |
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* @return Block |
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*/ |
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public function &getHeaderBlock() : Block { |
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$headerBlock = $this->findHeaderBlockByModName('mod_headers.c'); |
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if (!$headerBlock) { |
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$headerBlock = new Block('ifmodule'); |
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$headerBlock->addArgument('mod_headers.c'); |
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if ($this->contents instanceof HtaccessContainer) { |
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$this->contents->append($headerBlock); |
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} |
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} |
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return $headerBlock; |
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} |
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/** |
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* Get or create a page block within the headers block |
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* |
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* @param Page $page |
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* |
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* @return Block |
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*/ |
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public function &getPageBlock(Page $page) : Block { |
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$headerBlock = $this->getHeaderBlock(); |
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$pageId = trim($page->getId(), '/') ?? 'index'; |
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$pageId = pathinfo($pageId !== '' ? "{$pageId}" : 'index', PATHINFO_BASENAME); |
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$pageName = '"^' . $pageId . '\.html$"'; |
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$pageBlock = $this->findPageBlockByParentAndName($headerBlock, $pageName); |
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if (!$pageBlock) { |
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$pageBlock = new Block('filesmatch'); |
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$pageBlock->addArgument($pageName); |
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$headerBlock->addChild($pageBlock); |
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} |
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return $pageBlock; |
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} |
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/** |
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* Clear all page header blocks |
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*/ |
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public function clearPageBlocks() : void { |
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$headerBlock = $this->getHeaderBlock(); |
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foreach ($headerBlock as $content) { |
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if ($content instanceof Block && strtolower($content->getName()) === 'filesmatch') { |
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$headerBlock->removeChild($content); |
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} |
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} |
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} |
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/** |
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* @param Block $headerBlock |
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* @param string $pageName |
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* |
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* @return null|Block |
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*/ |
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private function findPageBlockByParentAndName(Block $headerBlock, string $pageName) : ?Block { |
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foreach ($headerBlock as $content) { |
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$arguments = $content->getArguments(); |
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if (reset($arguments) === $pageName) { |
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return $content; |
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} |
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} |
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return null; |
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} |
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/** |
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* @param string $modName |
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* |
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* @return null|Block |
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*/ |
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private function findHeaderBlockByModName(string $modName) : ?Block { |
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foreach ($this->contents as $content) { |
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$arguments = $content->getArguments(); |
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if (reset($arguments) === $modName) { |
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return $content; |
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} |
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} |
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return null; |
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} |
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} |
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pageon /
stitcher-core
