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<?php |
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/** |
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* Highlighter |
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* |
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* Copyright (C) 2016, Some right reserved. |
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* |
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* @author Kacper "Kadet" Donat <[email protected]> |
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* |
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* Contact with author: |
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* Xmpp: [email protected] |
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* E-mail: [email protected] |
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* |
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* From Kadet with love. |
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*/ |
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namespace Kadet\Highlighter; |
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use Kadet\Highlighter\Formatter\CliFormatter; |
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use Kadet\Highlighter\Formatter\FormatterInterface; |
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use Kadet\Highlighter\Formatter\HtmlFormatter; |
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use Kadet\Highlighter\Language\GreedyLanguage; |
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use Kadet\Highlighter\Language\Language; |
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use Kadet\Highlighter\Language\PlainText; |
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use Kadet\Highlighter\Utils\Singleton; |
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/** |
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* KeyLighter helper class, used to simplify usage. |
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* |
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* @package Kadet\Highlighter |
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*/ |
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class KeyLighter |
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{ |
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use Singleton; |
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const VERSION = '0.8.0-dev'; |
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/** |
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* Registered aliases |
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* |
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* @var array |
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*/ |
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private $_languages = [ |
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'name' => [], |
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'mime' => [], |
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'extension' => [] |
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]; |
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/** @var FormatterInterface */ |
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private $_formatter = null; |
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/** |
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* @param string $name |
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* |
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* @return Language |
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*/ |
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public function getLanguage($name) |
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{ |
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$embedded = []; |
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if (($pos = strpos($name, '>')) !== false) { |
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$embedded[] = self::getLanguage(trim(substr($name, $pos + 1))); |
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$name = trim(substr($name, 0, $pos)); |
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} |
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return $this->languageByName($name, [ |
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'embedded' => $embedded |
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]); |
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} |
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public function languageByName($name, $params = []) |
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{ |
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return isset($this->_languages['name'][$name]) ? |
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$this->_languages['name'][$name]($params) : |
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new PlainText($params); |
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} |
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public function languageByMime($mime, $params = []) |
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{ |
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return isset($this->_languages['mime'][$mime]) ? |
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$this->_languages['mime'][$mime]($params) : |
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new PlainText($params); |
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} |
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public function languageByExt($filename, $params = []) |
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{ |
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foreach($this->_languages['extension'] as $mask => $class) { |
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if(fnmatch($mask, $filename)) { |
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return $class($params); |
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} |
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} |
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return new PlainText($params); |
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} |
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/** |
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* @param callable|string $language |
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* @param array[string] $aliases |
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* |
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* @deprecated Will be removed in 1.0 |
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*/ |
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public function registerLanguage($language, $aliases) |
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{ |
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$this->register($language, ['name' => $aliases]); |
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} |
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public function setDefaultFormatter(FormatterInterface $formatter) |
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{ |
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$this->_formatter = $formatter; |
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} |
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public function registeredLanguages($by = 'name') |
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{ |
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return array_map(function ($e) { |
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return get_class($e()); |
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}, $this->_languages[$by]); |
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} |
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public function getDefaultFormatter() |
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{ |
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return $this->_formatter; |
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} |
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public function highlight($source, $language, FormatterInterface $formatter = null) |
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{ |
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$formatter = $formatter ?: $this->getDefaultFormatter(); |
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if (!$language instanceof GreedyLanguage) { |
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$language = $this->getLanguage($language); |
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} |
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return $formatter->format($language->parse($source)); |
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} |
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public function __construct() |
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{ |
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$this->setDefaultFormatter( |
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php_sapi_name() === 'cli' ? new CliFormatter() : new HtmlFormatter() |
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); |
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} |
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public function init() |
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{ |
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foreach(include __DIR__.'/Config/aliases.php' as $alias) { |
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$class = $alias[0]; |
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unset($alias[0]); |
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$this->register($class, $alias); |
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} |
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} |
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/** |
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* @param string|callable $class |
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* @param array $options |
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*/ |
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public function register($class, array $options) |
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{ |
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if(!is_callable($class) && is_subclass_of($class, Language::class)) { |
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$class = function($arguments = []) use ($class) { |
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return new $class($arguments); |
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}; |
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} |
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foreach($options as $name => $values) { |
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$this->_languages[$name] = array_merge($this->_languages[$name], array_fill_keys($values, $class)); |
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} |
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} |
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} |
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kadet1090 /
KeyLighter
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