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by Alexander
03:23
created

MiddlewareCollector::collect()   A

Complexity

Conditions 5
Paths 5

Size

Total Lines 27
Code Lines 20

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 16
CRAP Score 5.0342

Importance

Changes 2
Bugs 0 Features 0
Metric Value
cc 5
eloc 20
nc 5
nop 1
dl 0
loc 27
ccs 16
cts 18
cp 0.8889
crap 5.0342
rs 9.2888
c 2
b 0
f 0
1
<?php
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declare(strict_types=1);
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namespace Yiisoft\Yii\Debug\Collector;
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use JetBrains\PhpStorm\ArrayShape;
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use Yiisoft\Middleware\Dispatcher\Event\AfterMiddleware;
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use Yiisoft\Middleware\Dispatcher\Event\BeforeMiddleware;
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final class MiddlewareCollector implements CollectorInterface, IndexCollectorInterface
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{
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    use CollectorTrait;
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    private array $beforeStack = [];
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    private array $afterStack = [];
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    #[ArrayShape(['beforeStack' => 'array', 'actionHandler' => 'array', 'afterStack' => 'array'])]
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    public function getCollected(): array
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    {
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        $beforeStack = $this->beforeStack;
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        $afterStack = $this->afterStack;
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        $beforeAction = array_pop($beforeStack);
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        $afterAction = array_shift($afterStack);
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        $actionHandler = [];
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        if ($beforeAction !== null && $afterAction !== null) {
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            $actionHandler = $this->getActionHandler($beforeAction, $afterAction);
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        }
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        return [
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            'beforeStack' => $beforeStack,
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            'actionHandler' => $actionHandler,
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            'afterStack' => $afterStack,
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        ];
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    }
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    public function collect(BeforeMiddleware|AfterMiddleware $event): void
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    {
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        if (!$this->isActive()) {
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            return;
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        }
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        if (
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            method_exists($event->getMiddleware(), '__debugInfo')
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            && (new \ReflectionClass($event->getMiddleware()))->isAnonymous()
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        ) {
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            $name = implode('::', $event->getMiddleware()->__debugInfo()['callback']);
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        } else {
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            $name = get_class($event->getMiddleware());
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        }
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        if ($event instanceof BeforeMiddleware) {
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            $this->beforeStack[] = [
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                'name' => $name,
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                'time' => microtime(true),
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                'memory' => memory_get_usage(),
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                'request' => $event->getRequest(),
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            ];
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        } else {
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            $this->afterStack[] = [
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                'name' => $name,
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                'time' => microtime(true),
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                'memory' => memory_get_usage(),
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                'response' => $event->getResponse(),
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            ];
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        }
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    }
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    private function reset(): void
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    {
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        $this->beforeStack = [];
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        $this->afterStack = [];
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    }
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    #[ArrayShape(['totalMiddlewares' => 'int'])]
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    public function getIndexData(): array
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    {
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        return [
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            'totalMiddlewares' => ($total = count($this->beforeStack)) > 0 ? $total - 1 : 0, // Remove action handler
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        ];
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    }
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    #[ArrayShape([
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        'name' => 'string',
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        'startTime' => 'float',
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        'request' => 'object',
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        'response' => 'object',
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        'endTime' => 'float',
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        'memory' => 'int',
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    ])]
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    private function getActionHandler(array $beforeAction, array $afterAction): array
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    {
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        return [
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            'name' => $beforeAction['name'],
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            'startTime' => $beforeAction['time'],
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            'request' => $beforeAction['request'],
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            'response' => $afterAction['response'],
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            'endTime' => $afterAction['time'],
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            'memory' => $afterAction['memory'],
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        ];
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    }
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}
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