TimeServer::check() - Code Metrics - Inspection of "Merge pull request #25 from php-school/update-late..." - php-school/learn-you-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 48a5d3...028360 )

by Aydin

created 2016-01-24 11:49 UTC

TimeServer::check() B

↳ Parent: TimeServer

Complexity

Conditions	5
Paths	7

Size

Total Lines	42
Code Lines	22

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
c	3
b	0
f	0
dl	0
loc	42
rs	8.439
cc	5
eloc	22
nc	7
nop	1

<?php

namespace PhpSchool\LearnYouPhp\Exercise;

use Hoa\Core\Exception\Exception;
use PhpSchool\LearnYouPhp\TcpSocketFactory;
use PhpSchool\PhpWorkshop\Event\CliExecuteEvent;
use PhpSchool\PhpWorkshop\Exercise\AbstractExercise;
use PhpSchool\PhpWorkshop\Exercise\CliExercise;
use PhpSchool\PhpWorkshop\Exercise\ExerciseInterface;
use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
use PhpSchool\PhpWorkshop\ExerciseDispatcher;
use PhpSchool\PhpWorkshop\Result\Failure;
use PhpSchool\PhpWorkshop\Result\StdOutFailure;
use PhpSchool\PhpWorkshop\Result\Success;
use Psr\Http\Message\RequestInterface;
use Symfony\Component\Process\Process;
use Symfony\Component\Process\ProcessBuilder;
use Zend\Diactoros\Request;

/**
 * Class TimeServer
 * @package PhpSchool\LearnYouPhp\Exercise
 * @author Aydin Hassan <[email protected]>
 */
class TimeServer extends AbstractExercise implements ExerciseInterface, CliExercise
{

    /**
     * @var TcpSocketFactory
     */
    private $socketFactory;

    /**
     * TimeServer constructor.
     * @param TcpSocketFactory $socketFactory
     */
    public function __construct(TcpSocketFactory $socketFactory)
    {
        $this->socketFactory = $socketFactory;
    }
    
    /**
     * @return string
     */
    public function getName()
    {
        return 'Time Server';
    }

    /**
     * @return string
     */
    public function getDescription()
    {
        return 'Build a Time Server!';
    }

    /**
     * @param ExerciseDispatcher $exerciseDispatcher
     */
    public function configure(ExerciseDispatcher $exerciseDispatcher)
    {
        $eventDispatcher = $exerciseDispatcher->getEventDispatcher();

        $eventDispatcher->listen('cli.verify.solution-execute.pre', function (CliExecuteEvent $event) {
            $event->appendArg('127.0.0.1');
            $event->appendArg($this->getRandomPort());
        });

        $eventDispatcher->listen('cli.verify.user-execute.pre', function (CliExecuteEvent $event) {
            $event->appendArg('127.0.0.1');
            $event->appendArg($this->getRandomPort());
        });

        $eventDispatcher->listen('cli.verify.solution.executing', function (CliExecuteEvent $event) {
            $args   = $event->getArgs()->getArrayCopy();
            $client = $this->socketFactory->createClient(...$args);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

            //wait for server to boot
            usleep(100000);

            $client->connect();
            $client->readAll();

            //wait for shutdown
            usleep(100000);
        });

        $eventDispatcher->insertVerifier('cli.verify.user.executing', function (CliExecuteEvent $event) {
            $args   = $event->getArgs()->getArrayCopy();
            $client = $this->socketFactory->createClient(...$args);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

            //wait for server to boot
            usleep(100000);

            try {
                $client->connect();
            } catch (Exception $e) {
                return Failure::fromNameAndReason($this->getName(), $e->getMessage());
            }

            $out = $client->readAll();

            //wait for shutdown
            usleep(100000);

            $date = new \DateTime;

            //match the current date but any seconds
            //since we can't mock time in PHP easily
            if (!preg_match(sprintf('/^%s:([0-5][0-9]|60)\n$/', $date->format('Y-m-d H:i')), $out)) {
                return new StdOutFailure($this->getName(), $date->format("Y-m-d H:i:s\n"), $out);
            }
            return new Success($this->getName());
        });
    }

    /**
     * @return string
     */
    private function getRandomPort()
    {
        return (string) mt_rand(1025, 65535);
    }

    /**
     * @return ExerciseType
     */
    public function getType()
    {
        return ExerciseType::CLI();
    }

    /**
     * @return string[]
     */
    public function getArgs()
    {
        return [];
    }
}


1			<?php
2
3			namespace PhpSchool\LearnYouPhp\Exercise;
4
5			use Hoa\Core\Exception\Exception;
6			use PhpSchool\LearnYouPhp\TcpSocketFactory;
7			use PhpSchool\PhpWorkshop\Event\CliExecuteEvent;
8			use PhpSchool\PhpWorkshop\Exercise\AbstractExercise;
9			use PhpSchool\PhpWorkshop\Exercise\CliExercise;
10			use PhpSchool\PhpWorkshop\Exercise\ExerciseInterface;
11			use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
12			use PhpSchool\PhpWorkshop\ExerciseDispatcher;
13			use PhpSchool\PhpWorkshop\Result\Failure;
14			use PhpSchool\PhpWorkshop\Result\StdOutFailure;
15			use PhpSchool\PhpWorkshop\Result\Success;
16			use Psr\Http\Message\RequestInterface;
17			use Symfony\Component\Process\Process;
18			use Symfony\Component\Process\ProcessBuilder;
19			use Zend\Diactoros\Request;
20
21			/**
22			* Class TimeServer
23			* @package PhpSchool\LearnYouPhp\Exercise
24			* @author Aydin Hassan <[email protected]>
25			*/
26			class TimeServer extends AbstractExercise implements ExerciseInterface, CliExercise
27			{
28
29			/**
30			* @var TcpSocketFactory
31			*/
32			private $socketFactory;
33
34			/**
35			* TimeServer constructor.
36			* @param TcpSocketFactory $socketFactory
37			*/
38			public function __construct(TcpSocketFactory $socketFactory)
39			{
40			$this->socketFactory = $socketFactory;
41			}
42
43			/**
44			* @return string
45			*/
46			public function getName()
47			{
48			return 'Time Server';
49			}
50
51			/**
52			* @return string
53			*/
54			public function getDescription()
55			{
56			return 'Build a Time Server!';
57			}
58
59			/**
60			* @param ExerciseDispatcher $exerciseDispatcher
61			*/
62			public function configure(ExerciseDispatcher $exerciseDispatcher)
63			{
64			$eventDispatcher = $exerciseDispatcher->getEventDispatcher();
65
66			$eventDispatcher->listen('cli.verify.solution-execute.pre', function (CliExecuteEvent $event) {
67			$event->appendArg('127.0.0.1');
68			$event->appendArg($this->getRandomPort());
69			});
70
71			$eventDispatcher->listen('cli.verify.user-execute.pre', function (CliExecuteEvent $event) {
72			$event->appendArg('127.0.0.1');
73			$event->appendArg($this->getRandomPort());
74			});
75
76			$eventDispatcher->listen('cli.verify.solution.executing', function (CliExecuteEvent $event) {
77			$args = $event->getArgs()->getArrayCopy();
78			$client = $this->socketFactory->createClient(...$args);
			0 ignored issues – show Bug introduced 2016-01-23 19:38 UTC by Report Bug Copy Issue Report The call to `createClient()` misses a required argument `$port`. This check looks for function calls that miss required arguments. Loading history... Documentation introduced 2016-01-23 19:38 UTC by Report Bug Copy Issue Report `$args` is of type `array`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
79
80			//wait for server to boot
81			usleep(100000);
82
83			$client->connect();
84			$client->readAll();
85
86			//wait for shutdown
87			usleep(100000);
88			});
89
90			$eventDispatcher->insertVerifier('cli.verify.user.executing', function (CliExecuteEvent $event) {
91			$args = $event->getArgs()->getArrayCopy();
92			$client = $this->socketFactory->createClient(...$args);
			0 ignored issues – show Bug introduced 2016-01-23 19:38 UTC by Report Bug Copy Issue Report The call to `createClient()` misses a required argument `$port`. This check looks for function calls that miss required arguments. Loading history... Documentation introduced 2016-01-23 19:38 UTC by Report Bug Copy Issue Report `$args` is of type `array`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
93
94			//wait for server to boot
95			usleep(100000);
96
97			try {
98			$client->connect();
99			} catch (Exception $e) {
100			return Failure::fromNameAndReason($this->getName(), $e->getMessage());
101			}
102
103			$out = $client->readAll();
104
105			//wait for shutdown
106			usleep(100000);
107
108			$date = new \DateTime;
109
110			//match the current date but any seconds
111			//since we can't mock time in PHP easily
112			if (!preg_match(sprintf('/^%s:([0-5][0-9]\|60)\n$/', $date->format('Y-m-d H:i')), $out)) {
113			return new StdOutFailure($this->getName(), $date->format("Y-m-d H:i:s\n"), $out);
114			}
115			return new Success($this->getName());
116			});
117			}
118
119			/**
120			* @return string
121			*/
122			private function getRandomPort()
123			{
124			return (string) mt_rand(1025, 65535);
125			}
126
127			/**
128			* @return ExerciseType
129			*/
130			public function getType()
131			{
132			return ExerciseType::CLI();
133			}
134
135			/**
136			* @return string[]
137			*/
138			public function getArgs()
139			{
140			return [];
141			}
142			}
143

php-school / learn-you-php

Push — master ( 48a5d3...028360 )

TimeServer::check() B

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