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www.mikescher.com/www/fragments/befunge93_runner.php

75 lines
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<?php
require_once (__DIR__ . '/../internals/base.php');
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global $PARAM_BEFUNGE93RUNNER;
$code = $PARAM_BEFUNGE93RUNNER['code'];
$url = $PARAM_BEFUNGE93RUNNER['url'];
$interactive = $PARAM_BEFUNGE93RUNNER['interactive'];
$initspeed = $PARAM_BEFUNGE93RUNNER['speed'];
$editable = $PARAM_BEFUNGE93RUNNER['editable'];
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function fmtBef($str) {
$str = htmlspecialchars($str);
$str = str_replace("\r\n", "\n", $str);
$str = join("\n", array_map(function($p){return rtrim($p);}, explode("\n", $str)));
$str = str_replace(' ', '&nbsp;', $str);
$str = nl2br($str);
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$str = str_replace("\r", '', $str);
$str = str_replace("\n", '', $str);
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return $str;
}
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$result = '';
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if ($interactive) {
$speed_attr = '';
if (isset($initspeed) && $initspeed != NULL && $initspeed>0) $speed_attr = ' data-b93rnr_initialspeed="'.$initspeed.'" ';
$code_attr = '';
$code_attr = 'data-b93rnr_code="' . base64_encode($code) . '"';
$result .= '<div class="bce_code b93rnr_base" ' . $speed_attr . '>' . "\n";
$result .= ' <div class="bce_code_data b93rnr_data" '.$code_attr.'>' . fmtBef($code) . '</div>' . "\n";
$result .= ' <textarea class="bce_code_editarea b93rnr_editarea generic_collapsed"></textarea>' . "\n";
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$result .= ' <div class="bce_code_ctrl">' . "\n";
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$result .= ' <div class="ctrl_btn_left">' . "\n";
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$result .= ' <div class="ctrl_btn_group">' . "\n";
$result .= ' <div class="ctrl_btn ctrl_btn_ll b93rnr_start">Start</div>' . "\n";
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$result .= ' <div class="ctrl_btn ctrl_btn_rr b93rnr_speed">??</div>' . "\n";
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$result .= ' </div>' . "\n";
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$result .= ' <div class="ctrl_btn b93rnr_pause ctrl_btn_disabled">Pause</div>' . "\n";
$result .= ' <div class="ctrl_btn b93rnr_reset ctrl_btn_disabled">Reset</div>' . "\n";
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$result .= ' </div>' . "\n";
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$result .= ' <div class="ctrl_btn_right">' . "\n";
if ($editable && $interactive) $result .= ' <div class="ctrl_btn b93rnr_edit">Edit</div>' . "\n";
if ($url !== '') $result .= ' <a class="ctrl_btn" href="' . $url . '" download target="_blank">Download</a>' . "\n";
$result .= ' </div>' . "\n";
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$result .= ' </div>' . "\n";
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$result .= ' <div class="bce_code_out b93rnr_outpanel generic_collapsed">' . "\n";
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$result .= ' <div class="bce_code_out_left">' . "\n";
$result .= ' <b>Output:</b>' . "\n";
$result .= ' <div class="bce_code_out_text b93rnr_output"></div>' . "\n";
$result .= ' </div>' . "\n";
$result .= ' <div class="bce_code_out_right">' . "\n";
$result .= ' <span><b>Stack:</b>&nbsp;&nbsp;&nbsp;<i class="b93rnr_stacksize">(0)</i></span>' . "\n";
$result .= ' <div class="bce_code_out_stack b93rnr_stack"></div>' . "\n";
$result .= ' </div>' . "\n";
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$result .= ' </div>' . "\n";
$result .= '</div>' . "\n";
$result .= includeScriptOnce("/data/javascript/blogpost_bef93runner.js", false) . "\n";
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}
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else
{
$result .= '<div class="bce_code">' . "\n";
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$result .= ' <div class="bce_code_data">' . fmtBef($code) . '</div>' . "\n";
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$result .= ' <div class="bce_code_ctrl">' . "\n";
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$result .= ' <div class="ctrl_btn_right">' . "\n";
if ($url !== '') $result .= ' <a class="ctrl_btn" href="' . $url . '" download target="_blank">Download</a>' . "\n";
$result .= ' </div>' . "\n";
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$result .= ' </div>' . "\n";
$result .= '</div>' . "\n";
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}
return $result;