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#!/usr/bin/env php
$value) {
switch ($option) {
case 'safe':
$options['html_input'] = 'strip';
$options['allow_unsafe_links'] = false;
break;
case 'use-asterisk':
case 'use-underscore':
case 'enable-strong':
case 'enable-em':
if ($value !== true && $value !== false) {
fail("Invalid value '$value' for option '$option'");
}
break;
}
$options[str_replace('-', '_', $option)] = $value;
}
foreach ($argv as $i => $arg) {
if ($i === 0) {
continue;
}
if (substr($arg, 0, 1) === '-') {
switch ($arg) {
case '-h':
case '--help':
echo getHelpText();
exit(0);
case '-v':
case '--version':
echo \League\CommonMark\CommonMarkConverter::VERSION . "\n";
exit(0);
case '--safe':
$options['safe'] = true;
break;
default:
$option = explode('=', $arg, 2)[0];
if (!preg_match('/^--[^-]/', $option)
|| !array_key_exists(ltrim($option, '-'), $options_raw)) {
fail('Unknown option: ' . $arg);
}
}
} else {
$src = $arg;
}
}
if (isset($src)) {
if (!file_exists($src)) {
fail('File not found: ' . $src);
}
$markdown = file_get_contents($src);
} else {
$stdin = fopen('php://stdin', 'r');
if (stream_set_blocking($stdin, false)) {
$markdown = stream_get_contents($stdin);
}
fclose($stdin);
if (empty($markdown)) {
fail(getHelpText());
}
}
$converter = new \League\CommonMark\CommonMarkConverter($options);
echo $converter->convertToHtml($markdown);
/**
* Get help and usage info
*
* @return string
*/
function getHelpText()
{
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
return << output.html
Full documentation can be found at http://commonmark.thephpleague.com/
WINDOWSHELP;
}
return << output.html
Converting from STDIN:
echo -e '# Hello World!' | commonmark
Converting from STDIN and saving the output:
echo -e '# Hello World!' | commonmark > output.html
Full documentation can be found at http://commonmark.thephpleague.com/
HELP;
}
/**
* @param string $message Error message
*/
function fail($message)
{
fwrite(STDERR, $message . "\n");
exit(1);
}
function requireAutoloader()
{
$autoloadPaths = [
// Local package usage
__DIR__ . '/../vendor/autoload.php',
// Package was included as a library
__DIR__ . '/../../../autoload.php',
];
foreach ($autoloadPaths as $path) {
if (file_exists($path)) {
require_once $path;
break;
}
}
}