PhabricatorRemarkupFigletBlockInterpreter.php
6bd8ee861ca7stable

PhabricatorRemarkupFigletBlockInterpreter.php
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			<?php

			final class PhabricatorRemarkupFigletBlockInterpreter
			extends PhutilRemarkupBlockInterpreter {

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

			/**
			* @phutil-external-symbol class Text_Figlet
			*/
			public function markupContent($content, array $argv) {
			$map = self::getFigletMap();

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

			$root = dirname(phutil_get_library_root('phabricator'));
			require_once $root.'/externals/pear-figlet/Text/Figlet.php';

			$figlet = new Text_Figlet();
			$figlet->loadFont($map[$font]);

			$result = $figlet->lineEcho($content);

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

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

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

			$dirs = array(
			$root.'/externals/figlet/fonts/',
			$root.'/externals/pear-figlet/fonts/',
			$root.'/resources/figlet/custom/',
			);

			$map = array();
			foreach ($dirs as $dir) {
			foreach (Filesystem::listDirectory($dir, false) as $file) {
			if (preg_match('/\.flf\z/', $file)) {
			$name = phutil_utf8_strtolower($file);
			$name = preg_replace('/\.flf\z/', '', $name);
			$map[$name] = $dir.$file;
			}
			}
			}

			return $map;
			}

			}