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PhabricatorRemarkupFigletBlockInterpreter.php
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Created
Wed, Dec 25, 07:52

PhabricatorRemarkupFigletBlockInterpreter.php

<?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;
}
}

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