Eccube\Log\Monolog\Processor\IntrospectionProcessor

Complexity

Total Complexity

15

Size/Duplication

Total Lines	82
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
C	__invoke()	0	47	11
A	isTraceClassOrSkippedFunction()	0	8	3

<?php

namespace Eccube\Log\Monolog\Processor;

use Monolog\Logger;

/**
 * IntrospectionProcessor拡張クラス
 *
 * @package Eccube\Log\Monolog\Processor
 */
class IntrospectionProcessor
{
    private $level;

    protected $skipClassesPartials;

    protected $skipStackFramesCount;

    protected $skipFunctions = array(
        'call_user_func',
        'call_user_func_array',
    );

    public function __construct($level = Logger::DEBUG, array $skipClassesPartials = array(), array $skipFunctions = array(), $skipStackFramesCount = 0)

Missing function doc comment

    {
        $this->level = Logger::toMonologLevel($level);
        $this->skipClassesPartials = array_merge(array('Monolog\\'), $skipClassesPartials);
        $this->skipFunctions = array_merge($this->skipFunctions, $skipFunctions);
        $this->skipStackFramesCount = $skipStackFramesCount;
    }

    /**
     * @param  array $record
     * @return array
     */
    public function __invoke(array $record)
    {
        // return if the level is not high enough
        if ($record['level'] < $this->level) {
            return $record;
        }

        $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);

        // skip first since it's always the current method
        array_shift($trace);
        // the call_user_func call is also skipped
        array_shift($trace);

        $i = 0;

        while ($this->isTraceClassOrSkippedFunction($trace, $i)) {
            if (isset($trace[$i]['class'])) {
                foreach ($this->skipClassesPartials as $part) {
                    if (strpos($trace[$i]['class'], $part) !== false) {
                        $i++;
                        continue 2;
                    }
                }
            } elseif (in_array($trace[$i]['function'], $this->skipFunctions)) {
                $i++;
                continue;
            }

            break;
        }

        $i += $this->skipStackFramesCount;

        // we should have the call source now
        $record['extra'] = array_merge(
            $record['extra'],
            array(
                'file' => isset($trace[$i - 1]['file']) ? $trace[$i - 1]['file'] : null,
                'line' => isset($trace[$i - 1]['line']) ? $trace[$i - 1]['line'] : null,
                'class' => isset($trace[$i]['class']) ? $trace[$i]['class'] : null,
                'function' => isset($trace[$i]['function']) ? $trace[$i]['function'] : null,
            )
        );

        return $record;
    }

    private function isTraceClassOrSkippedFunction(array $trace, $index)
    {
        if (!isset($trace[$index])) {
            return false;
        }

        return isset($trace[$index]['class']) || in_array($trace[$index]['function'], $this->skipFunctions);
    }
}