PhabricatorRemarkupFigletBlockInterpreter.php
f055736ecad2stable

PhabricatorRemarkupFigletBlockInterpreter.php
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			<?php

			final class PhabricatorRemarkupFigletBlockInterpreter
			extends PhutilRemarkupBlockInterpreter {

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

			public function markupContent($content, array $argv) {
			if (!Filesystem::binaryExists('figlet')) {
			return $this->markupError(
			pht('Unable to locate the `figlet` binary. Install figlet.'));
			}

			$font = idx($argv, 'font', 'standard');
			$safe_font = preg_replace('/[^0-9a-zA-Z-_.]/', '', $font);
			$future = id(new ExecFuture('figlet -f %s', $safe_font))
			->setTimeout(15)
			->write(trim($content, "\n"));

			list($err, $stdout, $stderr) = $future->resolve();

			if ($err) {
			return $this->markupError(
			pht(
			'Execution of `figlet` failed:', $stderr));
			}


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

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

			}