mirror of https://github.com/rectorphp/rector.git
62 lines
2.2 KiB
PHP
62 lines
2.2 KiB
PHP
<?php
|
||
|
||
/**
|
||
* This file is part of the Tracy (https://tracy.nette.org)
|
||
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
|
||
*/
|
||
declare (strict_types=1);
|
||
namespace RectorPrefix202302\Tracy;
|
||
|
||
/**
|
||
* Debugger for outputs.
|
||
*/
|
||
final class OutputDebugger
|
||
{
|
||
private const BOM = "";
|
||
/** @var array of [file, line, output, stack] */
|
||
private $list = [];
|
||
public static function enable() : void
|
||
{
|
||
$me = new static();
|
||
$me->start();
|
||
}
|
||
public function start() : void
|
||
{
|
||
foreach (\get_included_files() as $file) {
|
||
if (\fread(\fopen($file, 'r'), 3) === self::BOM) {
|
||
$this->list[] = [$file, 1, self::BOM];
|
||
}
|
||
}
|
||
\ob_start([$this, 'handler'], 1);
|
||
}
|
||
/** @internal */
|
||
public function handler(string $s, int $phase) : ?string
|
||
{
|
||
$trace = \debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS);
|
||
if (isset($trace[0]['file'], $trace[0]['line'])) {
|
||
$stack = $trace;
|
||
unset($stack[0]['line'], $stack[0]['args']);
|
||
$i = \count($this->list);
|
||
if ($i && $this->list[$i - 1][3] === $stack) {
|
||
$this->list[$i - 1][2] .= $s;
|
||
} else {
|
||
$this->list[] = [$trace[0]['file'], $trace[0]['line'], $s, $stack];
|
||
}
|
||
}
|
||
return $phase === \PHP_OUTPUT_HANDLER_FINAL ? $this->renderHtml() : null;
|
||
}
|
||
private function renderHtml() : string
|
||
{
|
||
$res = '<style>code, pre {white-space:nowrap} a {text-decoration:none} pre {color:gray;display:inline} big {color:red}</style><code>';
|
||
foreach ($this->list as $item) {
|
||
$stack = [];
|
||
foreach (\array_slice($item[3], 1) as $t) {
|
||
$t += ['class' => '', 'type' => '', 'function' => ''];
|
||
$stack[] = "{$t['class']}{$t['type']}{$t['function']}()" . (isset($t['file'], $t['line']) ? ' in ' . \basename($t['file']) . ":{$t['line']}" : '');
|
||
}
|
||
$res .= '<span title="' . Helpers::escapeHtml(\implode("\n", $stack)) . '">' . Helpers::editorLink($item[0], $item[1]) . ' ' . \str_replace(self::BOM, '<big>BOM</big>', Dumper::toHtml($item[2])) . "</span><br>\n";
|
||
}
|
||
return $res . '</code>';
|
||
}
|
||
}
|