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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Util;
use const ENT_COMPAT;
use const ENT_SUBSTITUTE;
use const PHP_SAPI;
use function assert;
use function count;
use function dirname;
use function explode;
use function fclose;
use function fopen;
use function fsockopen;
use function fwrite;
use function htmlspecialchars;
use function is_resource;
use function is_string;
use function sprintf;
use function str_replace;
use function strncmp;
use function strpos;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
class Printer
{
/**
* @psalm-var closed-resource|resource
*/
private $stream;
/**
* @var bool
*/
private $isPhpStream;
/**
* @param null|resource|string $out
*
* @throws Exception
*/
public function __construct($out = null)
{
if (is_resource($out)) {
$this->stream = $out;
return;
}
if (!is_string($out)) {
return;
}
if (strpos($out, 'socket://') === 0) {
$tmp = explode(':', str_replace('socket://', '', $out));
if (count($tmp) !== 2) {
throw new Exception(
sprintf(
'"%s" does not match "socket://hostname:port" format',
$out
)
);
}
$this->stream = fsockopen($tmp[0], (int) $tmp[1]);
return;
}
if (strpos($out, 'php://') === false && !Filesystem::createDirectory(dirname($out))) {
throw new Exception(
sprintf(
'Directory "%s" was not created',
dirname($out)
)
);
}
$this->stream = fopen($out, 'wb');
$this->isPhpStream = strncmp($out, 'php://', 6) !== 0;
}
public function write(string $buffer): void
{
if ($this->stream) {
assert(is_resource($this->stream));
fwrite($this->stream, $buffer);
} else {
if (PHP_SAPI !== 'cli' && PHP_SAPI !== 'phpdbg') {
$buffer = htmlspecialchars($buffer, ENT_COMPAT | ENT_SUBSTITUTE);
}
print $buffer;
}
}
public function flush(): void
{
if ($this->stream && $this->isPhpStream) {
assert(is_resource($this->stream));
fclose($this->stream);
}
}
}
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