mirror of
https://github.com/friendica/friendica
synced 2024-05-12 04:09:40 +02:00
120 lines
3.2 KiB
PHP
120 lines
3.2 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2023, the Friendica project
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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 <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Core\Logger\Util;
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use Friendica\App\Request;
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use Friendica\Core\Logger\Capability\IHaveCallIntrospections;
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use Friendica\Core\System;
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/**
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* Get Introspection information about the current call
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*/
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class Introspection implements IHaveCallIntrospections
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{
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/** @var string */
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private $requestId;
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/** @var int */
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private $skipStackFramesCount;
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/** @var string[] */
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private $skipClassesPartials;
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private $skipFunctions = [
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'call_user_func',
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'call_user_func_array',
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];
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/**
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* @param string[] $skipClassesPartials An array of classes to skip during logging
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* @param int $skipStackFramesCount If the logger should use information from other hierarchy levels of the call
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*/
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public function __construct(Request $request, array $skipClassesPartials = [], int $skipStackFramesCount = 0)
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{
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$this->requestId = $request->getRequestId();
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$this->skipClassesPartials = $skipClassesPartials;
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$this->skipStackFramesCount = $skipStackFramesCount;
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}
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/**
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* Adds new classes to get skipped
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*
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* @param array $classNames
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*/
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public function addClasses(array $classNames): void
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{
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$this->skipClassesPartials = array_merge($this->skipClassesPartials, $classNames);
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}
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/**
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* Returns the introspection record of the current call
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*
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* @return array
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*/
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public function getRecord(): array
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{
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$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
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$i = 1;
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while ($this->isTraceClassOrSkippedFunction($trace[$i] ?? [])) {
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$i++;
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}
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$i += $this->skipStackFramesCount;
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return [
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'file' => isset($trace[$i - 1]['file']) ? basename($trace[$i - 1]['file']) : null,
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'line' => $trace[$i - 1]['line'] ?? null,
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'function' => $trace[$i]['function'] ?? null,
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'request-id' => $this->requestId,
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'stack' => System::callstack(10, 4),
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];
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}
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/**
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* Checks if the current trace class or function has to be skipped
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*
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* @param array $traceItem The current trace item
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*
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* @return bool True if the class or function should get skipped, otherwise false
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*/
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private function isTraceClassOrSkippedFunction(array $traceItem): bool
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{
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if (!$traceItem) {
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return false;
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}
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if (isset($traceItem['class'])) {
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foreach ($this->skipClassesPartials as $part) {
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if (strpos($traceItem['class'], $part) === 0) {
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return true;
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}
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}
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} elseif (in_array($traceItem['function'], $this->skipFunctions)) {
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return true;
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}
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return false;
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}
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}
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