PhabricatorRemarkupCowsayBlockInterpreter.php
5a874ba0a840stable

PhabricatorRemarkupCowsayBlockInterpreter.php
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			<?php

			final class PhabricatorRemarkupCowsayBlockInterpreter
			extends PhutilRemarkupBlockInterpreter {

			public function getInterpreterName() {
			return 'cowsay';
			}

			public function markupContent($content, array $argv) {
			$action = idx($argv, 'think') ? 'think' : 'say';
			$eyes = idx($argv, 'eyes', 'oo');
			$tongue = idx($argv, 'tongue', ' ');

			$map = self::getCowMap();

			$cow = idx($argv, 'cow');
			$cow = phutil_utf8_strtolower($cow);
			if (empty($map[$cow])) {
			$cow = 'default';
			}

			$result = id(new PhutilCowsay())
			->setTemplate($map[$cow])
			->setAction($action)
			->setEyes($eyes)
			->setTongue($tongue)
			->setText($content)
			->renderCow();

			$engine = $this->getEngine();

			if ($engine->isTextMode()) {
			return $result;
			}

			if ($engine->isHTMLMailMode()) {
			return phutil_tag('pre', array(), $result);
			}

			return phutil_tag(
			'div',
			array(
			'class' => 'PhabricatorMonospaced remarkup-cowsay',
			),
			$result);
			}

			private static function getCowMap() {
			$root = dirname(phutil_get_library_root('phabricator'));

			$directories = array(
			$root.'/externals/cowsay/cows/',
			$root.'/resources/cows/builtin/',
			$root.'/resources/cows/custom/',
			);

			$map = array();
			foreach ($directories as $directory) {
			foreach (Filesystem::listDirectory($directory, false) as $cow_file) {
			$matches = null;
			if (!preg_match('/^(.*)\.cow\z/', $cow_file, $matches)) {
			continue;
			}
			$cow_name = $matches[1];
			$cow_name = phutil_utf8_strtolower($cow_name);
			$map[$cow_name] = Filesystem::readFile($directory.$cow_file);
			}
			}

			return $map;
			}

			}