100 lines
2.8 KiB
PHP
100 lines
2.8 KiB
PHP
<?php
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/**
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* Piwik - free/libre analytics platform
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*
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* @link http://piwik.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*/
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namespace Piwik\Plugins\Monolog\Processor;
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use Piwik\ErrorHandler;
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use Piwik\Log;
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/**
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* Process a log record containing an exception to generate a textual message.
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*/
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class ExceptionToTextProcessor
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{
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public function __invoke(array $record)
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{
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if (! $this->contextContainsException($record)) {
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return $record;
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}
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/** @var \Exception $exception */
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$exception = $record['context']['exception'];
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$exceptionStr = sprintf(
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"%s(%d): %s\n%s",
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$exception instanceof \Exception ? $exception->getFile() : $exception['file'],
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$exception instanceof \Exception ? $exception->getLine() : $exception['line'],
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$this->getMessage($exception),
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$this->getStackTrace($exception)
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);
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if (!isset($record['message'])
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|| strpos($record['message'], '{exception}') === false
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) {
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$record['message'] = $exceptionStr;
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} else {
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$record['message'] = str_replace('{exception}', $exceptionStr, $record['message']);
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}
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return $record;
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}
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private function contextContainsException($record)
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{
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return isset($record['context']['exception'])
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&& ($record['context']['exception'] instanceof \Exception
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|| $this->isLooksLikeFatalErrorArray($record['context']['exception']));
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}
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private function isLooksLikeFatalErrorArray($exception)
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{
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return is_array($exception) && isset($exception['message']) && isset($exception['file']) && isset($exception['line']);
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}
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private function getMessage($exception)
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{
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if ($exception instanceof \ErrorException) {
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return ErrorHandler::getErrNoString($exception->getSeverity()) . ' - ' . $exception->getMessage();
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}
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if (is_array($exception) && isset($exception['message'])) {
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return $exception['message'];
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}
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return $exception->getMessage();
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}
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private function getStackTrace($exception)
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{
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if (is_array($exception) && isset($exception['backtrace'])) {
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return $exception['backtrace'];
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}
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return Log::$debugBacktraceForTests ?: self::getWholeBacktrace($exception);
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}
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public static function getWholeBacktrace(\Exception $exception, $shouldPrintBacktrace = true)
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{
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$message = "";
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$e = $exception;
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do {
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if ($e !== $exception) {
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$message .= ",\ncaused by: ";
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}
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$message .= $e->getMessage();
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if ($shouldPrintBacktrace) {
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$message .= "\n" . $e->getTraceAsString();
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}
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} while ($e = $e->getPrevious());
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return $message;
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}
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}
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