Import::parse() - Code Metrics - rafaelqueiroz/parking - Measure and Improve Code Quality continuously with Scrutinizer

Import::parse() A
last analyzed 2017-03-14 17:53 UTC

↳ Parent: Import

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
c	0
b	0
f	0
rs	9.4285
cc	2
eloc	6
nc	2
nop	1

<?php
namespace Parking\Console\Command;

class Import implements Command
{

    public function execute($input, $output)
    {
        $this->validate($input);
        $commands = $this->parse($input);
        if (!$commands) {

            throw new \Exception("Commands not found");
        }

        $path = getcwd() . "/tmp/data";
        $repository = new \Parking\Infrastructure\Repository\ParkingRepository($path);
        foreach ($commands as $command) {
            $argv = $this->generateArgv($command);

            $handler = new \Parking\Console\Handler($argv);
            $handler->addCommand(new \Parking\Console\Command\CreateParkingLot($repository));
            $handler->addCommand(new \Parking\Console\Command\Leave($repository));
            $handler->addCommand(new \Parking\Console\Command\Park($repository));
            $handler->addCommand(new \Parking\Console\Command\RegistrationNumbersForCarsWithColour($repository));
            $handler->addCommand(new \Parking\Console\Command\SlotNumbersForCarsWithColour($repository));
            $handler->addCommand(new \Parking\Console\Command\SlotNumberForRegistrationNumber($repository));
            $handler->addCommand(new \Parking\Console\Command\Status($repository));

            $handler->dispatch();
        }
    }

    public function generateArgv($command)
    {
        return array_merge(['parking'], explode(' ', $command));
    }

    /**
     *
     * @param $input
     * @return array
     */
    protected function parse($input)
    {
        $fp = fopen($input[0], 'r');
        while ($command = fgets($fp, 4096)) {
            $commands[] = trim($command);
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        }
        fclose($fp);

        return $commands;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
    }

    /**
     * @param $input
     * @throws \Exception
     */
    protected function validate($input)
    {
        if (!isset ($input[0])) {
            throw new \Exception('Param required');
        }
        if (!is_file ($input[0])) {
            throw new \Exception('File invalid');
        }
    }
}

1			<?php
2			namespace Parking\Console\Command;
3
4			class Import implements Command
5			{
6
7			public function execute($input, $output)
8			{
9			$this->validate($input);
10			$commands = $this->parse($input);
11			if (!$commands) {
			0 ignored issues – show Bug Best Practice introduced 2017-03-14 17:27 UTC by Report Bug Copy Issue Report The expression `$commands` of type `string[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
12			throw new \Exception("Commands not found");
13			}
14
15			$path = getcwd() . "/tmp/data";
16			$repository = new \Parking\Infrastructure\Repository\ParkingRepository($path);
17			foreach ($commands as $command) {
18			$argv = $this->generateArgv($command);
19
20			$handler = new \Parking\Console\Handler($argv);
21			$handler->addCommand(new \Parking\Console\Command\CreateParkingLot($repository));
22			$handler->addCommand(new \Parking\Console\Command\Leave($repository));
23			$handler->addCommand(new \Parking\Console\Command\Park($repository));
24			$handler->addCommand(new \Parking\Console\Command\RegistrationNumbersForCarsWithColour($repository));
25			$handler->addCommand(new \Parking\Console\Command\SlotNumbersForCarsWithColour($repository));
26			$handler->addCommand(new \Parking\Console\Command\SlotNumberForRegistrationNumber($repository));
27			$handler->addCommand(new \Parking\Console\Command\Status($repository));
28
29			$handler->dispatch();
30			}
31			}
32
33			public function generateArgv($command)
34			{
35			return array_merge(['parking'], explode(' ', $command));
36			}
37
38			/**
39			*
40			* @param $input
41			* @return array
42			*/
43			protected function parse($input)
44			{
45			$fp = fopen($input[0], 'r');
46			while ($command = fgets($fp, 4096)) {
47			$commands[] = trim($command);
			0 ignored issues – show Coding Style Comprehensibility introduced 2017-03-14 17:27 UTC by Report Bug Copy Issue Report `$commands` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$commands = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
48			}
49			fclose($fp);
50
51			return $commands;
			0 ignored issues – show Bug introduced 2017-03-14 17:27 UTC by Report Bug Copy Issue Report The variable `$commands` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
52			}
53
54			/**
55			* @param $input
56			* @throws \Exception
57			*/
58			protected function validate($input)
59			{
60			if (!isset ($input[0])) {
61			throw new \Exception('Param required');
62			}
63			if (!is_file ($input[0])) {
64			throw new \Exception('File invalid');
65			}
66			}
67			}

rafaelqueiroz / parking

Import::parse() A last analyzed 2017-03-14 17:53 UTC

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Import::parse() A
last analyzed 2017-03-14 17:53 UTC