mirror of
https://github.com/icewind1991/lockpick.git
synced 2026-06-03 17:24:09 +02:00
66 lines
2 KiB
PHP
66 lines
2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2022 Robin Appelman <robin@icewind.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\LockPick;
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class BackTraceFormatter {
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private function filePrefix(array $backtrace): string {
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$files = array_map(function (array $item) {
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return $item['file'] ?? '';
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}, $backtrace);
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if (count($files) < 2) {
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return $files[0] ?? '';
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}
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$i = 0;
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while (isset($files[0][$i]) && array_reduce($files, function ($every, $item) use ($files, $i) {
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return $every && $item[$i] == $files[0][$i];
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}, true)) {
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$i++;
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}
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return substr($files[0], 0, $i);
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}
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public function format(array $backtrace, string $indent = ""): string {
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$prefixLength = strlen($this->filePrefix($backtrace));
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$backtrace = array_map(function ($trace) use ($prefixLength) {
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return [
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'line' => isset($trace['file']) ? (substr($trace['file'], $prefixLength) . ' ' . $trace['line']) : '--',
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'call' => isset($trace['class']) ? ($trace['class'] . $trace['type'] . $trace['function']) : $trace['function'],
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];
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}, $backtrace);
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$callLength = max(array_map(function ($item) {
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return strlen($item['call']);
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}, $backtrace));
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$output = "";
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foreach ($backtrace as $trace) {
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if ($output !== "") {
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$output .= "\n";
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}
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$output .= $indent . str_pad($trace['call'], $callLength) . ' - ' . $trace['line'];
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}
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return $output;
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}
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}
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