Cache::wrap() - Code Metrics - Inspection of "disable dns cache for dev environment" - basis-company/framework.php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 50bac6...9e93cb )

by Dmitry

created 2018-05-11 12:08 UTC

Cache::wrap() B

↳ Parent: Cache

Complexity

Conditions	9
Paths	14

Size

Total Lines	20
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	9.0294

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
c	2
b	1
f	0
dl	0
loc	20
ccs	13
cts	14
cp	0.9286
rs	7.756
cc	9
eloc	14
nc	14
nop	2
crap	9.0294

<?php

namespace Basis;

use Basis\Converter;
use Carbon\Carbon;

class Cache
{
    private $converter;

    public function __construct(Converter $converter)
    {
        $this->converter = $converter;
        if (!is_dir('.cache')) {
            mkdir('.cache');
            @chown('.cache', 'www-data');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
            @chgrp('.cache', 'www-data');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
        }
    }

    private $cache = [];

    public function exists($key)
    {
        if (array_key_exists($key, $this->cache)) {
            return $this->cache[$key]['expire'] > Carbon::now()->getTimestamp();
        }
        $filename = '.cache/'.$key;
        if (file_exists($filename)) {
            if (!array_key_exists($key, $this->cache)) {
                $this->cache[$key] = include $filename;
            }
            return $this->cache[$key]['expire'] > Carbon::now()->getTimestamp();
        }
    }

    public function get($key)
    {
        if ($this->exists($key)) {
            return $this->converter->toObject($this->cache[$key]);
        }
    }

    public function set($key, $value)
    {
        $filename = '.cache/'.$key;
        $data = $this->converter->toArray($value);
        $string = '<?php return '.var_export($data, true).';';

        file_put_contents($filename, $string);
        @chown($filename, 'www-data');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
        @chgrp($filename, 'www-data');
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}

        $this->cache[$key] = $data;
    }

    public function wrap($key, $callback)
    {
        if (!is_string($key)) {
            $key = md5(json_encode($key));
        }
        if ($this->exists($key)) {
            return $this->get($key);
        }
        $result = call_user_func($callback);
        $expire = null;
        if (is_array($result) && array_key_exists('expire', $result)) {
            $expire = $result['expire'];
        } elseif (is_object($result) && property_exists($result, 'expire')) {
            $expire = $result->expire;
        }
        if ($expire && $expire > Carbon::now()->getTimestamp()) {
            $this->set($key, $result);
        }
        return $result;
    }
}


1		<?php
2
3		namespace Basis;
4
5		use Basis\Converter;
6		use Carbon\Carbon;
7
8		class Cache
9		{
10		private $converter;
11
12	44	public function __construct(Converter $converter)
13		{
14	44	$this->converter = $converter;
15	44	if (!is_dir('.cache')) {
16	4	mkdir('.cache');
17	4	@chown('.cache', 'www-data');
		0 ignored issues – show Security Best Practice introduced 2018-05-07 09:13 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
18	4	@chgrp('.cache', 'www-data');
		0 ignored issues – show Security Best Practice introduced 2018-05-07 09:13 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
19		}
20	44	}
21
22		private $cache = [];
23
24	44	public function exists($key)
25		{
26	44	if (array_key_exists($key, $this->cache)) {
27	4	return $this->cache[$key]['expire'] > Carbon::now()->getTimestamp();
28		}
29	44	$filename = '.cache/'.$key;
30	44	if (file_exists($filename)) {
31	2	if (!array_key_exists($key, $this->cache)) {
32	2	$this->cache[$key] = include $filename;
33		}
34	2	return $this->cache[$key]['expire'] > Carbon::now()->getTimestamp();
35		}
36	44	}
37
38	4	public function get($key)
39		{
40	4	if ($this->exists($key)) {
41	4	return $this->converter->toObject($this->cache[$key]);
42		}
43		}
44
45	3	public function set($key, $value)
46		{
47	3	$filename = '.cache/'.$key;
48	3	$data = $this->converter->toArray($value);
49	3	$string = '<?php return '.var_export($data, true).';';
50
51	3	file_put_contents($filename, $string);
52	3	@chown($filename, 'www-data');
		0 ignored issues – show Security Best Practice introduced 2018-05-07 09:13 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
53	3	@chgrp($filename, 'www-data');
		0 ignored issues – show Security Best Practice introduced 2018-05-07 09:13 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
54
55	3	$this->cache[$key] = $data;
56	3	}
57
58	44	public function wrap($key, $callback)
59		{
60	44	if (!is_string($key)) {
61	44	$key = md5(json_encode($key));
62		}
63	44	if ($this->exists($key)) {
64	4	return $this->get($key);
65		}
66	44	$result = call_user_func($callback);
67	44	$expire = null;
68	44	if (is_array($result) && array_key_exists('expire', $result)) {
69		$expire = $result['expire'];
70	44	} elseif (is_object($result) && property_exists($result, 'expire')) {
71	4	$expire = $result->expire;
72		}
73	44	if ($expire && $expire > Carbon::now()->getTimestamp()) {
74	3	$this->set($key, $result);
75		}
76	44	return $result;
77		}
78		}
79

basis-company / framework.php

Push — master ( 50bac6...9e93cb )

Cache::wrap() B

Complexity

Size

Duplication

Code Coverage

Importance

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