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<?php |
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/* |
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* Copyright (c) Arnaud Ligny <[email protected]> |
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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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declare(strict_types=1); |
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namespace Cecil\Collection\Page; |
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use Cecil\Collection\Item; |
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use Cecil\Config; |
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use Cecil\Util; |
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use Cocur\Slugify\Slugify; |
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use Symfony\Component\Finder\SplFileInfo; |
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/** |
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* Class Page. |
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*/ |
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class Page extends Item |
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{ |
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const SLUGIFY_PATTERN = '/(^\/|[^_a-z0-9\/]|-)+/'; |
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/** |
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* @var SplFileInfo |
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*/ |
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protected $file; |
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/** |
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* @var bool |
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*/ |
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protected $virtual; |
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/** |
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* @var string |
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*/ |
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protected $type; |
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/** |
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* @var string |
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*/ |
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protected $folder; |
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/** |
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* @var string |
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*/ |
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protected $slug; |
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/** |
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* @var string |
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*/ |
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protected $path; |
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/** |
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* @var string |
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*/ |
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protected $section; |
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/** |
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* @var string |
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*/ |
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protected $frontmatter; |
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/** |
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* @var string |
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*/ |
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protected $body; |
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/** |
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* @var string |
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*/ |
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protected $html; |
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/** |
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* Constructor. |
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* |
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* @param string $id |
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*/ |
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public function __construct(string $id) |
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{ |
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// set file ? |
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// physical page |
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if ($id instanceof SplFileInfo) { |
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$this->file = $id; |
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var_dump($this->file); |
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/* |
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* File path components |
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*/ |
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$fileRelativePath = str_replace(DIRECTORY_SEPARATOR, '/', $this->file->getRelativePath()); |
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$fileExtension = $this->file->getExtension(); |
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$fileName = $this->file->getBasename('.'.$fileExtension); |
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/* |
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* Set protected variables |
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*/ |
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$this->virtual = false; |
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$this->setFolder($fileRelativePath); // ie: "blog" |
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$this->setSlug($fileName); // ie: "post-1" |
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$this->setPath($this->getFolder().'/'.$this->getSlug()); // ie: "blog/post-1" |
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$this->setId($this->getPath()); |
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$this->setSection(explode('/', $this->folder)[0]); // ie: "blog" |
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/* |
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* Set default variables |
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*/ |
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$this->setVariable('title', Prefix::subPrefix($fileName)); |
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$this->setVariable('date', $this->file->getCTime()); |
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$this->setVariable('updated', $this->file->getMTime()); |
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$this->setVariable('weight', null); |
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// special case: file has a prefix |
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if (Prefix::hasPrefix($fileName)) { |
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$prefix = Prefix::getPrefix($fileName); |
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// prefix is a valid date? |
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if (Util::isValidDate($prefix)) { |
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$this->setVariable('date', (string) $prefix); |
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} else { |
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// prefix is an integer, use for sorting |
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$this->setVariable('weight', (int) $prefix); |
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} |
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} |
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// physical file relative path |
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$this->setVariable('filepath', $fileRelativePath); |
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//parent::__construct($this->getPath()); |
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} else { |
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$this->virtual = true; |
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$this->setId($id); |
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// default variables |
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$this->setVariables([ |
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'title' => 'Page Title', |
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'date' => time(), |
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'updated' => time(), |
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'weight' => null, |
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'filepath' => null, |
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]); |
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//parent::__construct($id); |
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} |
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// required |
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$this->setType(Type::PAGE); |
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$this->setVariables([ |
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'published' => true, |
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'virtual' => $this->virtual, |
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'content_template' => 'page.content.twig', |
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]); |
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} |
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/** |
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* Create ID from file. |
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* |
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* @param SplFileInfo $file |
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* |
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* @return string |
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*/ |
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public function createId(SplFileInfo $file): string |
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{ |
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return trim($this->slugify(Prefix::subPrefix(basename($file->getRelativePathname(), $file->getFileExtension()))), '/'); |
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} |
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/** |
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* Set file. |
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* |
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* @param SplFileInfo $file |
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* |
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* @return self |
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*/ |
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public function setFile(SplFileInfo $file): self |
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{ |
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$this->file = $file; |
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} |
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/** |
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* Parse file content. |
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* |
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* @return self |
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*/ |
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public function parse(): self |
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{ |
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$parser = new Parser($this->file); |
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$parsed = $parser->parse(); |
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$this->frontmatter = $parsed->getFrontmatter(); |
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$this->body = $parsed->getBody(); |
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return $this; |
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} |
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/** |
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* Get frontmatter. |
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* |
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* @return string|null |
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*/ |
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public function getFrontmatter(): ?string |
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{ |
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return $this->frontmatter; |
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} |
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/** |
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* Get body as raw. |
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* |
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* @return string |
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*/ |
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public function getBody(): ?string |
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{ |
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return $this->body; |
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} |
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/** |
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* Turn a path (string) into a slug (URL). |
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* |
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* @param string $path |
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* |
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* @return string |
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*/ |
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public static function slugify(string $path): string |
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{ |
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return Slugify::create([ |
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'regexp' => self::SLUGIFY_PATTERN, |
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])->slugify($path); |
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} |
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/** |
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* Is current page is virtual? |
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* |
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* @return bool |
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*/ |
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public function isVirtual(): bool |
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{ |
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return $this->virtual; |
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} |
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/** |
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* Set page type. |
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* |
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* @param string $type |
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* |
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* @return self |
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*/ |
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public function setType(string $type): self |
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{ |
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$this->type = new Type($type); |
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return $this; |
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} |
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/** |
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* Get page type. |
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* |
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* @return string |
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*/ |
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public function getType(): string |
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{ |
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return (string) $this->type; |
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} |
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/** |
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* Set path without slug. |
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* |
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* @param string $folder |
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* |
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* @return self |
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*/ |
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public function setFolder(string $folder): self |
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{ |
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$this->folder = $this->slugify($folder); |
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return $this; |
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} |
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/** |
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* Get path without slug. |
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* |
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* @return string|null |
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*/ |
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public function getFolder(): ?string |
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{ |
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return $this->folder; |
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} |
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/** |
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* Set slug. |
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* |
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* @param string $slug |
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* |
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* @return self |
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*/ |
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public function setSlug(string $slug): self |
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{ |
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$this->slug = $this->slugify(Prefix::subPrefix($slug)); |
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return $this; |
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} |
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/** |
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* Get slug. |
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* |
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* @return string |
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*/ |
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public function getSlug(): string |
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{ |
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// custom slug, from front matter |
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if ($this->getVariable('slug')) { |
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$this->setSlug($this->getVariable('slug')); |
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} |
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return $this->slug; |
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} |
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/** |
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* Set path. |
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* |
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* @param string $path |
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* |
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* @return self |
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*/ |
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public function setPath(string $path): self |
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{ |
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// DEBUG |
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if ($this->getId()) { |
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echo '['.$this->getId().'] '.$path.' => '.trim($this->slugify(Prefix::subPrefix($path)), '/')."\n"; |
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} else { |
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echo '[ ] '.$path.' => '.trim($this->slugify(Prefix::subPrefix($path)), '/')."\n"; |
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} |
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if ($path) { |
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$this->path = $this->slugify(Prefix::subPrefix($path)); |
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} |
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// default path |
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if (!$path) { |
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// Use cases: |
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// - "blog/post-1" => "blog/post-1" |
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// - "blog/index" => "blog" |
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// - "projet/projet-a" => "projet/projet-a" |
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// - "404" => "404" |
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$this->path = rtrim(($this->folder ? $this->folder.'/' : '') |
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.($this->folder && $this->slug == 'index' ? '' : $this->slug), '/'); |
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} |
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return $this; |
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} |
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/** |
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* Get path. |
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* |
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* @return string|null |
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*/ |
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public function getPath(): ?string |
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{ |
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// special case: homepage |
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if ($this->path == 'index' |
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|| (\strlen($this->path) >= 6 && \substr_compare($this->path, 'index/', 0, 6) == 0)) |
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{ |
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$this->path = ''; |
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} |
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return $this->path; |
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} |
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/** |
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* @see getPath() |
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* |
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* @return string|null |
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*/ |
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public function getPathname(): ?string |
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{ |
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return $this->getPath(); |
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} |
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/** |
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* Set section. |
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* |
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* @param string $section |
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* |
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* @return self |
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*/ |
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public function setSection(string $section): self |
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{ |
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$this->section = $section; |
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return $this; |
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} |
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/** |
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* Get section. |
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* |
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* @return string|null |
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*/ |
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public function getSection(): ?string |
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{ |
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if (empty($this->section) && !empty($this->folder)) { |
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$this->setSection(explode('/', $this->folder)[0]); |
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} |
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return $this->section; |
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} |
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/** |
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* Set body as HTML. |
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* |
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* @param string $html |
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* |
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* @return self |
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*/ |
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public function setBodyHtml(string $html): self |
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{ |
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$this->html = $html; |
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return $this; |
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} |
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/** |
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* Get body as HTML. |
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* |
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* @return string|null |
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*/ |
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public function getBodyHtml(): ?string |
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{ |
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return $this->html; |
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} |
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/** |
414
|
|
|
* @see getBodyHtml() |
415
|
|
|
* |
416
|
|
|
* @return string|null |
417
|
|
|
*/ |
418
|
|
|
public function getContent(): ?string |
419
|
|
|
{ |
420
|
|
|
return $this->getBodyHtml(); |
421
|
|
|
} |
422
|
|
|
|
423
|
|
|
/** |
424
|
|
|
* Return output file. |
425
|
|
|
* |
426
|
|
|
* Use cases: |
427
|
|
|
* - default: path + suffix + extension (ie: blog/post-1/index.html) |
428
|
|
|
* - subpath: path + subpath + suffix + extension (ie: blog/post-1/amp/index.html) |
429
|
|
|
* - ugly: path + extension (ie: 404.html, sitemap.xml, robots.txt) |
430
|
|
|
* - path only (ie: _redirects) |
431
|
|
|
* |
432
|
|
|
* @param string $format |
433
|
|
|
* @param Config $config |
|
|
|
|
434
|
|
|
* |
435
|
|
|
* @return string |
436
|
|
|
*/ |
437
|
|
|
public function getOutputFile(string $format, Config $config = null): string |
438
|
|
|
{ |
439
|
|
|
$path = $this->getPath(); |
440
|
|
|
$subpath = ''; |
441
|
|
|
$suffix = '/index'; |
442
|
|
|
$extension = 'html'; |
443
|
|
|
$uglyurl = $this->getVariable('uglyurl') ? true : false; |
444
|
|
|
|
445
|
|
|
// site config |
446
|
|
|
if ($config) { |
447
|
|
|
$subpath = $config->get(sprintf('site.output.formats.%s.subpath', $format)); |
448
|
|
|
$suffix = $config->get(sprintf('site.output.formats.%s.suffix', $format)); |
449
|
|
|
$extension = $config->get(sprintf('site.output.formats.%s.extension', $format)); |
450
|
|
|
} |
451
|
|
|
// if ugly URL: not suffix |
452
|
|
|
if ($uglyurl) { |
453
|
|
|
$suffix = ''; |
454
|
|
|
} |
455
|
|
|
// format strings |
456
|
|
|
if ($subpath) { |
457
|
|
|
$subpath = sprintf('/%s', ltrim($subpath, '/')); |
458
|
|
|
} |
459
|
|
|
if ($suffix) { |
460
|
|
|
$suffix = sprintf('/%s', ltrim($suffix, '/')); |
461
|
|
|
} |
462
|
|
|
if ($extension) { |
463
|
|
|
$extension = sprintf('.%s', $extension); |
464
|
|
|
} |
465
|
|
|
// special case: homepage |
466
|
|
|
if (!$path && !$suffix) { |
|
|
|
|
467
|
|
|
$path = 'index'; |
468
|
|
|
} |
469
|
|
|
|
470
|
|
|
return $path.$subpath.$suffix.$extension; |
471
|
|
|
} |
472
|
|
|
|
473
|
|
|
/** |
474
|
|
|
* Return URL. |
475
|
|
|
* |
476
|
|
|
* @param string $format |
477
|
|
|
* @param Config $config |
|
|
|
|
478
|
|
|
* |
479
|
|
|
* @return string |
480
|
|
|
*/ |
481
|
|
|
public function getUrl(string $format = 'html', Config $config = null): string |
482
|
|
|
{ |
483
|
|
|
$uglyurl = $this->getVariable('uglyurl') ? true : false; |
484
|
|
|
$output = $this->getOutputFile($format, $config); |
485
|
|
|
|
486
|
|
|
if (!$uglyurl) { |
487
|
|
|
$output = str_replace('index.html', '', $output); |
488
|
|
|
} |
489
|
|
|
|
490
|
|
|
return $output; |
491
|
|
|
} |
492
|
|
|
|
493
|
|
|
/* |
494
|
|
|
* Helper to set and get variables. |
495
|
|
|
*/ |
496
|
|
|
|
497
|
|
|
/** |
498
|
|
|
* Set an array as variables. |
499
|
|
|
* |
500
|
|
|
* @param array $variables |
501
|
|
|
* |
502
|
|
|
* @throws \Exception |
503
|
|
|
* |
504
|
|
|
* @return $this |
505
|
|
|
*/ |
506
|
|
|
public function setVariables($variables) |
507
|
|
|
{ |
508
|
|
|
if (!is_array($variables)) { |
509
|
|
|
throw new \Exception('Can\'t set variables: parameter is not an array'); |
510
|
|
|
} |
511
|
|
|
foreach ($variables as $key => $value) { |
512
|
|
|
$this->setVariable($key, $value); |
513
|
|
|
} |
514
|
|
|
|
515
|
|
|
return $this; |
516
|
|
|
} |
517
|
|
|
|
518
|
|
|
/** |
519
|
|
|
* Get all variables. |
520
|
|
|
* |
521
|
|
|
* @return array |
522
|
|
|
*/ |
523
|
|
|
public function getVariables(): array |
524
|
|
|
{ |
525
|
|
|
return $this->properties; |
526
|
|
|
} |
527
|
|
|
|
528
|
|
|
/** |
529
|
|
|
* Set a variable. |
530
|
|
|
* |
531
|
|
|
* @param $name |
532
|
|
|
* @param $value |
533
|
|
|
* |
534
|
|
|
* @throws \Exception |
535
|
|
|
* |
536
|
|
|
* @return $this |
537
|
|
|
*/ |
538
|
|
|
public function setVariable($name, $value) |
539
|
|
|
{ |
540
|
|
|
if (is_bool($value)) { |
541
|
|
|
$value = $value ?: 0; |
542
|
|
|
} |
543
|
|
|
switch ($name) { |
544
|
|
|
case 'date': |
545
|
|
|
try { |
546
|
|
|
if ($value instanceof \DateTime) { |
547
|
|
|
$date = $value; |
548
|
|
|
} else { |
549
|
|
|
// timestamp |
550
|
|
|
if (is_numeric($value)) { |
551
|
|
|
$date = (new \DateTime())->setTimestamp($value); |
552
|
|
|
} else { |
553
|
|
|
// ie: 2019-01-01 |
554
|
|
|
if (is_string($value)) { |
555
|
|
|
$date = new \DateTime($value); |
556
|
|
|
} |
557
|
|
|
} |
558
|
|
|
} |
559
|
|
|
} catch (\Exception $e) { |
560
|
|
|
throw new \Exception(sprintf( |
561
|
|
|
'Expected date string for "date" in "%s": "%s"', |
562
|
|
|
$this->getId(), |
563
|
|
|
$value |
564
|
|
|
)); |
565
|
|
|
} |
566
|
|
|
$this->offsetSet('date', $date); |
|
|
|
|
567
|
|
|
break; |
568
|
|
|
case 'draft': |
569
|
|
|
if ($value === true) { |
570
|
|
|
$this->offsetSet('published', false); |
571
|
|
|
} |
572
|
|
|
break; |
573
|
|
|
case 'path': |
574
|
|
|
case 'slug': |
575
|
|
|
$slugify = self::slugify($value); |
576
|
|
|
if ($value != $slugify) { |
577
|
|
|
throw new \Exception(sprintf( |
578
|
|
|
'"%s" variable should be "%s" (not "%s") in "%s"', |
579
|
|
|
$name, |
580
|
|
|
$slugify, |
581
|
|
|
$value, |
582
|
|
|
$this->getId() |
583
|
|
|
)); |
584
|
|
|
} |
585
|
|
|
$methodName = 'set'.\ucfirst($name); |
586
|
|
|
$this->$methodName($value); |
587
|
|
|
break; |
588
|
|
|
default: |
589
|
|
|
$this->offsetSet($name, $value); |
590
|
|
|
} |
591
|
|
|
|
592
|
|
|
return $this; |
593
|
|
|
} |
594
|
|
|
|
595
|
|
|
/** |
596
|
|
|
* Is variable exist? |
597
|
|
|
* |
598
|
|
|
* @param string $name |
599
|
|
|
* |
600
|
|
|
* @return bool |
601
|
|
|
*/ |
602
|
|
|
public function hasVariable(string $name): bool |
603
|
|
|
{ |
604
|
|
|
return $this->offsetExists($name); |
605
|
|
|
} |
606
|
|
|
|
607
|
|
|
/** |
608
|
|
|
* Get a variable. |
609
|
|
|
* |
610
|
|
|
* @param string $name |
611
|
|
|
* |
612
|
|
|
* @return mixed|null |
613
|
|
|
*/ |
614
|
|
|
public function getVariable(string $name) |
615
|
|
|
{ |
616
|
|
|
if ($this->offsetExists($name)) { |
617
|
|
|
return $this->offsetGet($name); |
618
|
|
|
} |
619
|
|
|
} |
620
|
|
|
|
621
|
|
|
/** |
622
|
|
|
* Unset a variable. |
623
|
|
|
* |
624
|
|
|
* @param string $name |
625
|
|
|
* |
626
|
|
|
* @return $this |
627
|
|
|
*/ |
628
|
|
|
public function unVariable(string $name): self |
629
|
|
|
{ |
630
|
|
|
if ($this->offsetExists($name)) { |
631
|
|
|
$this->offsetUnset($name); |
632
|
|
|
} |
633
|
|
|
|
634
|
|
|
return $this; |
635
|
|
|
} |
636
|
|
|
} |
637
|
|
|
|