Zone::getBucketHostsByUpToken() - Code Metrics - Inspection of "multi zone support" - qiniu/php-sdk - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#190)

by r

created 2016-08-02 01:22 UTC

Zone::getBucketHostsByUpToken() A

↳ Parent: Zone

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	5
ccs	0
cts	0
cp	0
crap	2
rs	9.4285
c	1
b	0
f	0

<?php
namespace Qiniu;

use Qiniu\Http\Client;
use Qiniu\Http\Error;

final class Zone
{
    public $ioHost;            // 七牛源站Host
    public $upHost;
    public $upHostBackup;

    public $hostCache; //<scheme>:<ak>:<bucket> ==> array('deadline' => 'xxx', 'upHosts' => array(), 'ioHost' => 'xxx.com')
    public $scheme = 'http';

    public function __construct($scheme = null)
    {
        $this->hostCache = array();
        if ($scheme != null) 
        {
            $this->scheme = $scheme;
        }
    }

    public function getUpHostByToken($uptoken)
    {
        list($ak, $bucket) = $this->unmarshalUpToken($uptoken);
        $upHosts = $this->getUpHosts($ak, $bucket);
        return $upHosts[0];
    }

    public function getBackupUpHostByToken($uptoken)
    {
        list($ak, $bucket) = $this->unmarshalUpToken($uptoken);
        $upHosts = $this->getUpHosts($ak, $bucket);
        return $upHosts[1];
    }

    public function getUpHosts($ak, $bucket)
    {
        $bucketHosts = $this->getBucketHosts($ak, $bucket);
        $upHosts = $bucketHosts['upHosts'];
        return $upHosts;
    }

    public function getBucketHostsByUpToken($uptoken) 
    {
        list($ak, $bucket) = $this->unmarshalUpToken($uptoken);
        return $this->getBucketHosts($ak, $bucket);
    }

    private function unmarshalUpToken($uptoken)
    {
        $token = split(':', $uptoken);

        if (count($token) !== 3)
        {
            throw new \Exception("Invalid Uptoken", 1);
        }

        $ak = $token[0];
        $policy = base64_urlSafeDecode($token[2]);
        $policy = json_decode($policy, true);

        list($bucket, $_) = split(':', $policy['scope']);
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
         
        return array($ak, $bucket);
    }

    public function getBucketHosts($ak, $bucket)
    {
        $key = $ak . $bucket;

        $exist = false;
        if (count($this->hostCache) > 0) 
        {
            $exist = array_key_exists($key, $this->hostCache) && $this->hostCache[$key]['deadline'] > time();
        }

        if ($exist) 
        {
            return $this->hostCache[$key];
        }

        list($hosts, $_) = $this->bucketHosts($ak, $bucket);
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;

        var_dump($hosts);

        $schemeHosts = $hosts[$this->scheme];
        $bucketHosts = array('upHosts' => $schemeHosts['up'], 'ioHost' => $schemeHosts['io'], 'deadline' => time() + $hosts['ttl']);

        $this->hostCache[$key] = $bucketHosts;
        return $bucketHosts;
    }


    /*  请求包：
     *   GET /v1/query?ak=<ak>&&bucket=<bucket>
     *  返回包：
     *  
     *  200 OK {
     *    "ttl": <ttl>,              // 有效时间
     *    "http": {
     *      "up": [],
     *      "io": [],                // 当bucket为global时，我们不需要iohost, io缺省
     *    },
     *    "https": {
     *      "up": [],
     *      "io": [],                // 当bucket为global时，我们不需要iohost, io缺省
     *    }
     *  }
     **/
    private function bucketHosts($ak, $bucket) 
    {
        $path = '/v1/query' . "?ak=$ak&bucket=$bucket";
        $ret = Client::Get(Config::UC_HOST . $path);
        if (!$ret->ok()) {
            return array(null, new Error($url, $ret));

        }
        $r = ($ret->body === null) ? array() : $ret->json();
        return array($r, null);
    }
}


1		<?php
2		namespace Qiniu;
3
4		use Qiniu\Http\Client;
5		use Qiniu\Http\Error;
6
7		final class Zone
8		{
9	18	public $ioHost; // 七牛源站Host
10		public $upHost;
11	18	public $upHostBackup;
12	18
13	18	public $hostCache; //<scheme>:<ak>:<bucket> ==> array('deadline' => 'xxx', 'upHosts' => array(), 'ioHost' => 'xxx.com')
14		public $scheme = 'http';
15	15
16		public function __construct($scheme = null)
17	15	{
18		$this->hostCache = array();
19		if ($scheme != null)
20		{
21		$this->scheme = $scheme;
22		}
23		}
24
25		public function getUpHostByToken($uptoken)
26		{
27		list($ak, $bucket) = $this->unmarshalUpToken($uptoken);
28		$upHosts = $this->getUpHosts($ak, $bucket);
29		return $upHosts[0];
30		}
31
32		public function getBackupUpHostByToken($uptoken)
33		{
34		list($ak, $bucket) = $this->unmarshalUpToken($uptoken);
35		$upHosts = $this->getUpHosts($ak, $bucket);
36		return $upHosts[1];
37		}
38
39		public function getUpHosts($ak, $bucket)
40		{
41		$bucketHosts = $this->getBucketHosts($ak, $bucket);
42		$upHosts = $bucketHosts['upHosts'];
43		return $upHosts;
44		}
45
46		public function getBucketHostsByUpToken($uptoken)
47		{
48		list($ak, $bucket) = $this->unmarshalUpToken($uptoken);
49		return $this->getBucketHosts($ak, $bucket);
50		}
51
52		private function unmarshalUpToken($uptoken)
53		{
54		$token = split(':', $uptoken);
		0 ignored issues – show Deprecated Code introduced 2016-08-02 01:25 UTC by Report Bug Copy Issue Report The function `split()` has been deprecated with message: Deprecated as of PHP 5.3.0. Relying on this feature is highly discouraged (use preg_split() instead). This function has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the function will be removed from the class and what other function to use instead. Loading history...
55		if (count($token) !== 3)
56		{
57		throw new \Exception("Invalid Uptoken", 1);
58		}
59
60		$ak = $token[0];
61		$policy = base64_urlSafeDecode($token[2]);
62		$policy = json_decode($policy, true);
63
64		list($bucket, $_) = split(':', $policy['scope']);
		0 ignored issues – show Unused Code introduced 2016-08-02 01:25 UTC by Report Bug Copy Issue Report The assignment to `$_` is unused. Consider omitting it like so `list($first,,$third)`. This checks looks for assignemnts to variables using the `list(...)` function, where not all assigned variables are subsequently used. Consider the following code example. <?php function returnThreeValues() { return array('a', 'b', 'c'); } list($a, $b, $c) = returnThreeValues(); print $a . " - " . $c; Only the variables `$a` and `$c` are used. There was no need to assign `$b`. Instead, the list call could have been. list($a,, $c) = returnThreeValues(); Loading history... Deprecated Code introduced 2016-08-02 01:25 UTC by Report Bug Copy Issue Report The function `split()` has been deprecated with message: Deprecated as of PHP 5.3.0. Relying on this feature is highly discouraged (use preg_split() instead). This function has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the function will be removed from the class and what other function to use instead. Loading history...
65
66		return array($ak, $bucket);
67		}
68
69		public function getBucketHosts($ak, $bucket)
70		{
71		$key = $ak . $bucket;
72
73		$exist = false;
74		if (count($this->hostCache) > 0)
75		{
76		$exist = array_key_exists($key, $this->hostCache) && $this->hostCache[$key]['deadline'] > time();
77		}
78
79		if ($exist)
80		{
81		return $this->hostCache[$key];
82		}
83
84		list($hosts, $_) = $this->bucketHosts($ak, $bucket);
		0 ignored issues – show Unused Code introduced 2016-08-02 01:25 UTC by Report Bug Copy Issue Report The assignment to `$_` is unused. Consider omitting it like so `list($first,,$third)`. This checks looks for assignemnts to variables using the `list(...)` function, where not all assigned variables are subsequently used. Consider the following code example. <?php function returnThreeValues() { return array('a', 'b', 'c'); } list($a, $b, $c) = returnThreeValues(); print $a . " - " . $c; Only the variables `$a` and `$c` are used. There was no need to assign `$b`. Instead, the list call could have been. list($a,, $c) = returnThreeValues(); Loading history...
85
86		var_dump($hosts);
		0 ignored issues – show Security Debugging Code introduced 2016-08-02 01:25 UTC by Report Bug Copy Issue Report `var_dump($hosts);` looks like debug code. Are you sure you do not want to remove it? This might expose sensitive data. Loading history...
87		$schemeHosts = $hosts[$this->scheme];
88		$bucketHosts = array('upHosts' => $schemeHosts['up'], 'ioHost' => $schemeHosts['io'], 'deadline' => time() + $hosts['ttl']);
89
90		$this->hostCache[$key] = $bucketHosts;
91		return $bucketHosts;
92		}
93
94
95		/* 请求包：
96		* GET /v1/query?ak=<ak>&&bucket=<bucket>
97		* 返回包：
98		*
99		* 200 OK {
100		* "ttl": <ttl>, // 有效时间
101		* "http": {
102		* "up": [],
103		* "io": [], // 当bucket为global时，我们不需要iohost, io缺省
104		* },
105		* "https": {
106		* "up": [],
107		* "io": [], // 当bucket为global时，我们不需要iohost, io缺省
108		* }
109		* }
110		**/
111		private function bucketHosts($ak, $bucket)
112		{
113		$path = '/v1/query' . "?ak=$ak&bucket=$bucket";
114		$ret = Client::Get(Config::UC_HOST . $path);
115		if (!$ret->ok()) {
116		return array(null, new Error($url, $ret));
		0 ignored issues – show Bug introduced 2016-08-02 01:25 UTC by Report Bug Copy Issue Report The variable `$url` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
117		}
118		$r = ($ret->body === null) ? array() : $ret->json();
119		return array($r, null);
120		}
121		}
122

qiniu / php-sdk

Pull Request — master (#190)

Zone::getBucketHostsByUpToken() A

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