RequestBuilder - Code Metrics - ocpu/dash-agent-php - Measure and Improve Code Quality continuously with Scrutinizer

RequestBuilder A
last analyzed 2018-12-06 09:06 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	167
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

Metric	Value
wmc	25
lcom	1
cbo	3
dl	0
loc	167
rs	10
c	0
b	0
f	0
ccs	72
cts	72
cp	1

16 Methods

Rating	Name	Size	Complexity
A	__construct()	9	1
A	setRequester()	5	1
A	get()	4	1
A	post()	4	1
A	multi()	14	3
A	getMethod()	4	1
A	getHost()	4	1
A	getHeaders()	4	1
A	secure()	5	1
A	unSecure()	5	1
A	setHeader()	5	1
A	setQuery()	5	1
A	preSend()	12	2
A	send()	11	2
A	buildURL()	14	5
A	getAsJSON()	8	2

<?php

namespace ocpu\Request;

use ocpu\Request\Broker\CURL;
use ocpu\Request\Broker\CURLBulk;

class RequestBuilder
{
    /**@var string */
    private $method;
    /**@var string */
    private $host;
    /**@var array */
    private $query;
    /**@var array */
    private $headers;
    /**@var bool */
    private $secure;
    /**@var IRequestBroker */
    private $requester;

    public function __construct(string $method, string $host)
    {
        $this->method = $method;
        $this->host = $host;
        $this->query = [];
        $this->headers = [];
        $this->secure = true;
        $this->requester = new CURL();
    }

    /**
     * @param IRequestBroker $requester
     * @return RequestBuilder
     */
    public function setRequester(IRequestBroker $requester): RequestBuilder
    {
        $this->requester = $requester;
        return $this;
    }

    /**
     * @param string $host
     * @return RequestBuilder
     * @SuppressWarnings(PHPMD)
     */
    public static function get(string $host): RequestBuilder
    {
        return new RequestBuilder("GET", $host);
    }

    /**
     * @param string $host
     * @return RequestBuilder
     * @SuppressWarnings(PHPMD)
     */
    public static function post(string $host): RequestBuilder
    {
        return new RequestBuilder("POST", $host);
    }

    public static function multi(array $requests, $broker = null): RequestBuilder
    {
        $req = new RequestBuilder("", "");
        $broker = $broker ?? new CURLBulk();
        $broker->init();
        foreach ($requests as $request) {
            if ($request instanceof RequestBuilder) {
                $request->preSend();
                $broker->addRequest($request->requester);
            }
        }
        $req->setRequester($broker);
        return $req;
    }

    /**
     * @return string
     */
    public function getMethod(): string
    {
        return $this->method;
    }

    /**
     * @return string
     */
    public function getHost(): string
    {
        return $this->host;
    }

    /**
     * @return array
     */
    public function getHeaders(): array
    {
        return $this->headers;
    }

    public function secure(): RequestBuilder
    {
        $this->secure = true;
        return $this;
    }

    public function unSecure(): RequestBuilder
    {
        $this->secure = false;
        return $this;
    }

    public function setHeader(string $name, string $value): RequestBuilder
    {
        $this->headers[$name] = $value;
        return $this;
    }

    public function setQuery(string $name, ?string $value = null): RequestBuilder
    {
        $this->query[$name] = $value;
        return $this;
    }

    private function preSend()
    {
        $url = $this->buildURL();
        $headers = [];
        foreach ($this->headers as $name => $value) {
            $headers[] = "$name: $value";
        }

        $this->requester->init();
        $this->requester->setUrl($url);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->requester->setOpt(CURLOPT_HEADER, $headers);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    public function send()
    {
        if (!($this->requester instanceof IRequestBrokerMulti)) {
            $this->preSend();
        }

        $res = $this->requester->exec();
        $this->requester->close();

        return $res;
    }

    public function buildURL(): string
    {
        $scheme = $this->secure ? "https://" : "http://";
        $queryString = "";
        foreach ($this->query as $name => $value) {
            $queryString .= rawurlencode($name);
            if ($value !== null) {
                $queryString .= "=" . rawurlencode($value) . "&";
            }
        }
        $queryString = rtrim($queryString, "&");

        return $scheme . $this->host . (strlen($queryString) > 0 ? "?$queryString" : "");
    }

    public function getAsJSON()
    {
        $res = $this->send();
        if (is_array($res)) {
            return json_decode("[".implode(",", $res)."]");
        }
        return json_decode($res);
    }
}


1		<?php
2
3		namespace ocpu\Request;
4
5		use ocpu\Request\Broker\CURL;
6		use ocpu\Request\Broker\CURLBulk;
7
8		class RequestBuilder
9		{
10		/*@var string /
11		private $method;
12		/*@var string /
13		private $host;
14		/*@var array /
15		private $query;
16		/*@var array /
17		private $headers;
18		/*@var bool /
19		private $secure;
20		/*@var IRequestBroker /
21		private $requester;
22
23	9	public function __construct(string $method, string $host)
24		{
25	9	$this->method = $method;
26	9	$this->host = $host;
27	9	$this->query = [];
28	9	$this->headers = [];
29	9	$this->secure = true;
30	9	$this->requester = new CURL();
31	9	}
32
33		/**
34		* @param IRequestBroker $requester
35		* @return RequestBuilder
36		*/
37	4	public function setRequester(IRequestBroker $requester): RequestBuilder
38		{
39	4	$this->requester = $requester;
40	4	return $this;
41		}
42
43		/**
44		* @param string $host
45		* @return RequestBuilder
46		* @SuppressWarnings(PHPMD)
47		*/
48	9	public static function get(string $host): RequestBuilder
49		{
50	9	return new RequestBuilder("GET", $host);
51		}
52
53		/**
54		* @param string $host
55		* @return RequestBuilder
56		* @SuppressWarnings(PHPMD)
57		*/
58	1	public static function post(string $host): RequestBuilder
59		{
60	1	return new RequestBuilder("POST", $host);
61		}
62
63	2	public static function multi(array $requests, $broker = null): RequestBuilder
64		{
65	2	$req = new RequestBuilder("", "");
66	2	$broker = $broker ?? new CURLBulk();
67	2	$broker->init();
68	2	foreach ($requests as $request) {
69	2	if ($request instanceof RequestBuilder) {
70	2	$request->preSend();
71	2	$broker->addRequest($request->requester);
72		}
73		}
74	2	$req->setRequester($broker);
75	2	return $req;
76		}
77
78		/**
79		* @return string
80		*/
81	1	public function getMethod(): string
82		{
83	1	return $this->method;
84		}
85
86		/**
87		* @return string
88		*/
89	1	public function getHost(): string
90		{
91	1	return $this->host;
92		}
93
94		/**
95		* @return array
96		*/
97	1	public function getHeaders(): array
98		{
99	1	return $this->headers;
100		}
101
102	1	public function secure(): RequestBuilder
103		{
104	1	$this->secure = true;
105	1	return $this;
106		}
107
108	1	public function unSecure(): RequestBuilder
109		{
110	1	$this->secure = false;
111	1	return $this;
112		}
113
114	2	public function setHeader(string $name, string $value): RequestBuilder
115		{
116	2	$this->headers[$name] = $value;
117	2	return $this;
118		}
119
120	1	public function setQuery(string $name, ?string $value = null): RequestBuilder
121		{
122	1	$this->query[$name] = $value;
123	1	return $this;
124		}
125
126	4	private function preSend()
127		{
128	4	$url = $this->buildURL();
129	4	$headers = [];
130	4	foreach ($this->headers as $name => $value) {
131	1	$headers[] = "$name: $value";
132		}
133
134	4	$this->requester->init();
135	4	$this->requester->setUrl($url);
		0 ignored issues – show Bug introduced 2018-12-06 08:23 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `ocpu\Request\IRequestBroker` as the method `setUrl()` does only exist in the following implementations of said interface: `ocpu\Request\Broker\CURL`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
136	4	$this->requester->setOpt(CURLOPT_HEADER, $headers);
		0 ignored issues – show Bug introduced 2018-12-06 08:23 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `ocpu\Request\IRequestBroker` as the method `setOpt()` does only exist in the following implementations of said interface: `ocpu\Request\Broker\CURL`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
137	4	}
138
139	4	public function send()
140		{
141	4	if (!($this->requester instanceof IRequestBrokerMulti)) {
142	2	$this->preSend();
143		}
144
145	4	$res = $this->requester->exec();
146	4	$this->requester->close();
147
148	4	return $res;
149		}
150
151	7	public function buildURL(): string
152		{
153	7	$scheme = $this->secure ? "https://" : "http://";
154	7	$queryString = "";
155	7	foreach ($this->query as $name => $value) {
156	1	$queryString .= rawurlencode($name);
157	1	if ($value !== null) {
158	1	$queryString .= "=" . rawurlencode($value) . "&";
159		}
160		}
161	7	$queryString = rtrim($queryString, "&");
162
163	7	return $scheme . $this->host . (strlen($queryString) > 0 ? "?$queryString" : "");
164		}
165
166	2	public function getAsJSON()
167		{
168	2	$res = $this->send();
169	2	if (is_array($res)) {
170	1	return json_decode("[".implode(",", $res)."]");
171		}
172	1	return json_decode($res);
173		}
174		}
175

ocpu / dash-agent-php

RequestBuilder A last analyzed 2018-12-06 09:06 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

16 Methods

Available Fixes

Available Fixes

Duplication Side-by-Side

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RequestBuilder A
last analyzed 2018-12-06 09:06 UTC