Mozscape - Code Metrics - eyecatchup/SEOstats - Measure and Improve Code Quality continuously with Scrutinizer

Mozscape A
last analyzed 2016-07-15 22:55 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	122
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Test Coverage

Coverage

91.8%

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
wmc	23
c	3
b	0
f	0
lcom	1
cbo	5
dl	0
loc	122
ccs	56
cts	61
cp	0.918
rs	10

10 Methods

Rating	Name	Size	Complexity
A	getPageAuthority()	6	2
A	getDomainAuthority()	6	2
A	getEquityLinkCount()	6	2
A	getLinkCount()	6	2
A	getMozRank()	6	2
A	getMozRankRaw()	6	2
A	_hmacsha1()	10	2
A	_hmacsha1Rebuild()	16	2
B	getCols()	25	6
A	_getUrlSafeSignature()	7	1

<?php
namespace SEOstats\Services;

/**
 * SEOstats extension for Mozscape (f.k.a. Seomoz) metrics.
 *
 * @package    SEOstats
 * @author     Stephan Schmitz &lt;[email protected]&gt;
 * @copyright  Copyright (c) 2010 - present Stephan Schmitz
 * @license    http://eyecatchup.mit-license.org/  MIT License
 * @updated    2013/12/11
 */

use SEOstats\Common\SEOstatsException as E;
use SEOstats\SEOstats as SEOstats;
use SEOstats\Config as Config;
use SEOstats\Helper as Helper;

class Mozscape extends SEOstats
{
    // A normalized 100-point score representing the likelihood
    // of the URL to rank well in search engine results.
    public static function getPageAuthority($url = false)
    {
        $data = static::getCols('34359738368', $url);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return (parent::noDataDefaultValue() == $data) ? $data :
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            $data['upa'];
    }

    // A normalized 100-point score representing the likelihood
    // of the domain of the URL to rank well in search engine results.
    public static function getDomainAuthority($url = false)
    {
        $data = static::getCols('68719476736', Helper\Url::parseHost($url));
        return (parent::noDataDefaultValue() == $data) ? $data :
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            $data['pda'];
    }

    // The number of external equity links to the URL.
    // http://apiwiki.moz.com/glossary#equity
    public static function getEquityLinkCount($url = false)
    {
        $data = static::getCols('2048', $url);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return (parent::noDataDefaultValue() == $data) ? $data :
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            $data['uid'];
    }

    // The number of links (equity or nonequity or not, internal or external) to the URL.
    public static function getLinkCount($url = false)
    {
        $data = static::getCols('2048', $url);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return (parent::noDataDefaultValue() == $data) ? $data :
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            $data['uid'];
    }

    // The normalized 10-point MozRank score of the URL.
    public static function getMozRank($url = false)
    {
        $data = static::getCols('16384', $url);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return (parent::noDataDefaultValue() == $data) ? $data :
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            $data['umrp'];
    }

    // The raw MozRank score of the URL.
    public static function getMozRankRaw($url = false)
    {
        $data = static::getCols('16384', $url);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return (parent::noDataDefaultValue() == $data) ? $data :
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            number_format($data['umrr'], 16);
    }

    /**
     * Return Link metrics from the (free) Mozscape (f.k.a. Seomoz) API.
     *
     * @access        public
     * @param   cols  string     The bit flags you want returned.
     * @param   url   string     The URL to get metrics for.
     */
    public static function getCols($cols, $url = false)
    {
        if ('' == Config\ApiKeys::getMozscapeAccessId() ||
            '' == Config\ApiKeys::getMozscapeSecretKey()) {
            throw new E('In order to use the Mozscape API, you must obtain
                and set an API key first (see SEOstats\Config\ApiKeys.php).');
            exit(0);
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
        }

        $expires = time() + 300;

        $apiEndpoint = sprintf(Config\Services::MOZSCAPE_API_URL,
            urlencode(Helper\Url::parseHost(parent::getUrl($url))),
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            $cols,
            Config\ApiKeys::getMozscapeAccessId(),
            $expires,
            urlencode(self::_getUrlSafeSignature($expires))
        );

        $ret = static::_getPage($apiEndpoint);

        return (!$ret || empty($ret) || '{}' == (string)$ret)
                ? parent::noDataDefaultValue()
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
                : Helper\Json::decode($ret, true);
    }

    private static function _getUrlSafeSignature($expires)
    {
        $data = Config\ApiKeys::getMozscapeAccessId() . "\n{$expires}";
        $sig  = self::_hmacsha1($data, Config\ApiKeys::getMozscapeSecretKey());

        return base64_encode($sig);
    }

    private static function _hmacsha1($data, $key)
    {
        // Use PHP's built in functionality if available
        // (~20% faster than the custom implementation below).
        if (function_exists('hash_hmac')) {
            return hash_hmac('sha1', $data, $key, true);
        }

        return self::_hmacsha1Rebuild($data, $key);
    }

    private static function _hmacsha1Rebuild($data, $key)
    {
        $blocksize = 64;
        $hashfunc  = 'sha1';

        if (strlen($key) > $blocksize) {
            $key = pack('H*', $hashfunc($key));
        }

        $key  = str_pad($key, $blocksize, chr(0x00));
        $ipad = str_repeat(chr(0x36), $blocksize);
        $opad = str_repeat(chr(0x5c), $blocksize);
        $hmac = pack('H*', $hashfunc(($key^$opad) .
                    pack('H*', $hashfunc(($key^$ipad) . $data))));
        return $hmac;
    }
}


1		<?php
2		namespace SEOstats\Services;
3
4		/**
5		* SEOstats extension for Mozscape (f.k.a. Seomoz) metrics.
6		*
7		* @package SEOstats
8		* @author Stephan Schmitz <[email protected]>
9		* @copyright Copyright (c) 2010 - present Stephan Schmitz
10		* @license http://eyecatchup.mit-license.org/ MIT License
11		* @updated 2013/12/11
12		*/
13
14		use SEOstats\Common\SEOstatsException as E;
15		use SEOstats\SEOstats as SEOstats;
16		use SEOstats\Config as Config;
17		use SEOstats\Helper as Helper;
18
19		class Mozscape extends SEOstats
20		{
21		// A normalized 100-point score representing the likelihood
22		// of the URL to rank well in search engine results.
23	2	public static function getPageAuthority($url = false)
24		{
25	2	$data = static::getCols('34359738368', $url);
		0 ignored issues – show Documentation introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report `$url` is of type `boolean`, but the function expects a `false\|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...
26	2	return (parent::noDataDefaultValue() == $data) ? $data :
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`noDataDefaultValue()` instead of `getPageAuthority()`). Are you sure this is correct? If so, you might want to change this to `$this->noDataDefaultValue()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
27	2	$data['upa'];
28		}
29
30		// A normalized 100-point score representing the likelihood
31		// of the domain of the URL to rank well in search engine results.
32	2	public static function getDomainAuthority($url = false)
33		{
34	2	$data = static::getCols('68719476736', Helper\Url::parseHost($url));
35	2	return (parent::noDataDefaultValue() == $data) ? $data :
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`noDataDefaultValue()` instead of `getDomainAuthority()`). Are you sure this is correct? If so, you might want to change this to `$this->noDataDefaultValue()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
36	2	$data['pda'];
37		}
38
39		// The number of external equity links to the URL.
40		// http://apiwiki.moz.com/glossary#equity
41	2	public static function getEquityLinkCount($url = false)
42		{
43	2	$data = static::getCols('2048', $url);
		0 ignored issues – show Documentation introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report `$url` is of type `boolean`, but the function expects a `false\|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...
44	2	return (parent::noDataDefaultValue() == $data) ? $data :
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`noDataDefaultValue()` instead of `getEquityLinkCount()`). Are you sure this is correct? If so, you might want to change this to `$this->noDataDefaultValue()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
45	2	$data['uid'];
46		}
47
48		// The number of links (equity or nonequity or not, internal or external) to the URL.
49	2	public static function getLinkCount($url = false)
50		{
51	2	$data = static::getCols('2048', $url);
		0 ignored issues – show Documentation introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report `$url` is of type `boolean`, but the function expects a `false\|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...
52	2	return (parent::noDataDefaultValue() == $data) ? $data :
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`noDataDefaultValue()` instead of `getLinkCount()`). Are you sure this is correct? If so, you might want to change this to `$this->noDataDefaultValue()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
53	2	$data['uid'];
54		}
55
56		// The normalized 10-point MozRank score of the URL.
57	2	public static function getMozRank($url = false)
58		{
59	2	$data = static::getCols('16384', $url);
		0 ignored issues – show Documentation introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report `$url` is of type `boolean`, but the function expects a `false\|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...
60	2	return (parent::noDataDefaultValue() == $data) ? $data :
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`noDataDefaultValue()` instead of `getMozRank()`). Are you sure this is correct? If so, you might want to change this to `$this->noDataDefaultValue()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
61	2	$data['umrp'];
62		}
63
64		// The raw MozRank score of the URL.
65	2	public static function getMozRankRaw($url = false)
66		{
67	2	$data = static::getCols('16384', $url);
		0 ignored issues – show Documentation introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report `$url` is of type `boolean`, but the function expects a `false\|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...
68	2	return (parent::noDataDefaultValue() == $data) ? $data :
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`noDataDefaultValue()` instead of `getMozRankRaw()`). Are you sure this is correct? If so, you might want to change this to `$this->noDataDefaultValue()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
69	2	number_format($data['umrr'], 16);
70		}
71
72		/**
73		* Return Link metrics from the (free) Mozscape (f.k.a. Seomoz) API.
74		*
75		* @access public
76		* @param cols string The bit flags you want returned.
77		* @param url string The URL to get metrics for.
78		*/
79	5	public static function getCols($cols, $url = false)
80		{
81	5	if ('' == Config\ApiKeys::getMozscapeAccessId() \|\|
82	5	'' == Config\ApiKeys::getMozscapeSecretKey()) {
83		throw new E('In order to use the Mozscape API, you must obtain
84		and set an API key first (see SEOstats\Config\ApiKeys.php).');
85		exit(0);
		0 ignored issues – show Unused Code introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report `die(0);` does not seem to be reachable. This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed. Unreachable code is most often the result of `return`, `die` or `exit` statements that have been added for debug purposes. function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; } In the above example, the last `return false` will never be executed, because a return statement has already been met in every possible execution path. Loading history...
86		}
87
88	5	$expires = time() + 300;
89
90	5	$apiEndpoint = sprintf(Config\Services::MOZSCAPE_API_URL,
91	5	urlencode(Helper\Url::parseHost(parent::getUrl($url))),
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`getUrl()` instead of `getCols()`). Are you sure this is correct? If so, you might want to change this to `$this->getUrl()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history... Bug introduced 2016-02-06 15:51 UTC by Report Bug Copy Issue Report It seems like `$url` defined by parameter `$url` on line 79 can also be of type `string`; however, `SEOstats\SEOstats::getUrl()` does only seem to accept `boolean`, maybe add an additional type check? This check looks at variables that have been passed in as parameters and are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
92	5	$cols,
93	5	Config\ApiKeys::getMozscapeAccessId(),
94	5	$expires,
95	5	urlencode(self::_getUrlSafeSignature($expires))
96	5	);
97
98	5	$ret = static::_getPage($apiEndpoint);
99
100	5	return (!$ret \|\| empty($ret) \|\| '{}' == (string)$ret)
101	5	? parent::noDataDefaultValue()
		0 ignored issues – show Comprehensibility Bug introduced 2016-02-03 09:33 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`noDataDefaultValue()` instead of `getCols()`). Are you sure this is correct? If so, you might want to change this to `$this->noDataDefaultValue()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
102	5	: Helper\Json::decode($ret, true);
103		}
104
105	6	private static function _getUrlSafeSignature($expires)
106		{
107	6	$data = Config\ApiKeys::getMozscapeAccessId() . "\n{$expires}";
108	6	$sig = self::_hmacsha1($data, Config\ApiKeys::getMozscapeSecretKey());
109
110	6	return base64_encode($sig);
111		}
112
113	7	private static function _hmacsha1($data, $key)
114		{
115		// Use PHP's built in functionality if available
116		// (~20% faster than the custom implementation below).
117	7	if (function_exists('hash_hmac')) {
118	7	return hash_hmac('sha1', $data, $key, true);
119		}
120
121		return self::_hmacsha1Rebuild($data, $key);
122		}
123
124	1	private static function _hmacsha1Rebuild($data, $key)
125		{
126	1	$blocksize = 64;
127	1	$hashfunc = 'sha1';
128
129	1	if (strlen($key) > $blocksize) {
130		$key = pack('H*', $hashfunc($key));
131		}
132
133	1	$key = str_pad($key, $blocksize, chr(0x00));
134	1	$ipad = str_repeat(chr(0x36), $blocksize);
135	1	$opad = str_repeat(chr(0x5c), $blocksize);
136	1	$hmac = pack('H*', $hashfunc(($key^$opad) .
137	1	pack('H*', $hashfunc(($key^$ipad) . $data))));
138	1	return $hmac;
139		}
140		}
141

eyecatchup / SEOstats

Mozscape A last analyzed 2016-07-15 22:55 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

10 Methods

Duplication Side-by-Side

Filter issues like

Mozscape A
last analyzed 2016-07-15 22:55 UTC