Request::sendRequest() - Code Metrics - bkuhl/simple-ups - Measure and Improve Code Quality continuously with Scrutinizer

Request::sendRequest() C
last analyzed 2016-06-02 16:40 UTC

↳ Parent: Request

Complexity

Conditions	9
Paths	15

Size

Total Lines	64
Code Lines	40

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	9
eloc	40
c	1
b	0
f	0
nc	15
nop	0
dl	0
loc	64
rs	6.5449

How to fix Long Method

<?php namespace SimpleUPS\Api;

use SimpleUPS\UPS;

/**
 * @internal
 */
abstract class Request
{
    const
        REQUEST_SUCCESSFUL = 1,
        REQUEST_FAIL = 0;

    private
        $debug = false,
        $timeout = 4;

    protected
        $xmlLang = 'en-US',
        $xpciVersion = '1.0001',
        $customerContext = 'SimpleUPS',
        $responseClass,

        $accessLicenseNumber,
        $userId,
        $password;

    public function __construct($debug = null)
    {
        if ($debug == null) {
            $this->debug = UPS::getDebug();
        }

        $loadedExtensions = get_loaded_extensions();
        if (!in_array('curl', $loadedExtensions)) {
            throw new \Exception('CURL extension must be installed in order to use ' . UPS::$libraryName);
        }
        if (!in_array('dom', $loadedExtensions)) {
            throw new \Exception('DOM extension must be installed in order to use ' . UPS::$libraryName);
        }
        if (!in_array('SimpleXML', $loadedExtensions)) {
            throw new \Exception('SimpleXML extension must be installed in order to use ' . UPS::$libraryName);
        }
        if (!in_array('date', $loadedExtensions)) {
            throw new \Exception('Date extension must be installed in order to use ' . UPS::$libraryName);
        }
        if (version_compare(PHP_VERSION, '5.3.0') < 1) {
            throw new \Exception(UPS::$libraryName . ' requires at least PHP version 5.3');
        }
        unset($loadedExtensions);
        $this->setAccessLicenseNumber(UPS::getAccessLicenseNumber());
        $this->setUserId(UPS::getUserId());
        $this->setPassword(UPS::getPassword());

        libxml_use_internal_errors(true);
    }

    /**
     * Build the request XML
     * @return string
     */
    abstract public function buildXml();

    /**
     * Get the URL for this request
     * @return string
     */
    abstract public function getUrl();

    /**
     * Build the authentication XML for a UPS API request
     * @throws AuthenticationException
     * @return string
     */
    protected function buildAuthenticationXml()
    {
        if (strlen($this->getAccessLicenseNumber()) == 0 || $this->getAccessLicenseNumber() === null) {
            throw new AuthenticationException('Authenticated requests require an access license number');
        }

        if (strlen($this->getUserId()) == 0 || $this->getUserId() === null) {
            throw new AuthenticationException('Authenticated requests require a user id');
        }

        if (strlen($this->getPassword()) == 0 || $this->getPassword() === null) {
            throw new AuthenticationException('Authenticated requests require a password');
        }

        //@todo What about account number?

        $dom = new \DomDocument('1.0');
        $dom->formatOutput = $this->getDebug();
        $dom->appendChild($accessRequest = $dom->createElement('AccessRequest'));
        $accessRequest->appendChild($request = $dom->createElement('AccessLicenseNumber', $this->accessLicenseNumber));
        $accessRequest->appendChild($request = $dom->createElement('UserId', $this->userId));
        $accessRequest->appendChild($request = $dom->createElement('Password', $this->password));

        return $dom->saveXML();
    }

    /**
     * Perform the request and get the response XML for a given request
     * @return Response|\SimpleXMLElement Returns SimpleXMLElement when response class is omitted
     * @throws \SimpleUPS\Api\InvalidResponseException
     * @throws \SimpleUPS\Api\RequestFailedException
     * @throws \SimpleUPS\Api\ResponseErrorException
     * @throws \SimpleUPS\Api\MissingParameterException
     */
    public function sendRequest()
    {
        try {
            $xml = $this->buildXml();
        } catch (\SimpleUPS\Api\MissingParameterException $e) {
            throw new \SimpleUPS\Api\MissingParameterException($e->getMessage());
        }

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $this->getUrl());
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);

        $result = curl_exec($ch);

        if (curl_errno($ch)) {
            throw new \SimpleUPS\Api\RequestFailedException('#' . curl_errno($ch) . ': ' . curl_error($ch));
        } else {
            $returnCode = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);

            if ($returnCode != 200) {
                throw new \SimpleUPS\Api\RequestFailedException('Request returned header: ' . $returnCode);
            }
        }

        curl_close($ch);

        if ($this->getDebug()) {
            UPS::$request = $this;

            $dom = new \DOMDocument();
            $dom->preserveWhiteSpace = false;
            $dom->formatOutput = true;

            //if xml fails to load, still record the response even if it's not formatted
            if ($dom->loadXML($result)) {
                UPS::$response = $dom->saveXML();
            } else {
                UPS::$response = $result;
            }
        }

        try {
            $xml = new \SimpleXMLElement($result);
            if ($xml === false) {
                throw new \Exception();
            }
        } catch (\Exception $e) {
            throw new \SimpleUPS\Api\InvalidResponseException('Unable to parse XML response');
        }

        $this->handleResponseErrors($xml);

        if ($this->responseClass === false) {
            return $xml;
        }

        $response = new $this->responseClass();
        $response->fromXml($xml);

        return $response;
    }

    /**
     * Throw any errors if needed based on the response
     *
     * @param \SimpleXML $xml
     *
     * @throws ResponseErrorException
     */
    public function handleResponseErrors(\SimpleXMLElement $xml)
    {
        if ($xml->Response->ResponseStatusCode == Request::REQUEST_FAIL) {
            throw new \SimpleUPS\Api\ResponseErrorException(
                $xml->Response->Error->ErrorDescription,
                (int)$xml->Response->Error->ErrorCode,
                (int)$xml->Response->Error->ErrorSeverity
            );
        }
    }

    protected function getCustomerContext()
    {
        return $this->customerContext;
    }

    protected function getXmlLang()
    {
        return $this->xmlLang;
    }

    protected function getXpciVersion()
    {
        return $this->xpciVersion;
    }

    public function setAccessLicenseNumber($accessLicenseNumber)
    {
        $this->accessLicenseNumber = $accessLicenseNumber;
    }

    public function getAccessLicenseNumber()
    {
        return $this->accessLicenseNumber;
    }

    public function setPassword($password)
    {
        $this->password = $password;
    }

    public function getPassword()
    {
        return $this->password;
    }

    public function setUserId($userId)
    {
        $this->userId = $userId;
    }

    public function getUserId()
    {
        return $this->userId;
    }

    public function setDebug($debug)
    {
        $this->debug = $debug;
    }

    public function getDebug()
    {
        return $this->debug;
    }

    public function __destruct()
    {
        libxml_use_internal_errors(false);
    }
}

1			<?php namespace SimpleUPS\Api;
2
3			use SimpleUPS\UPS;
4
5			/**
6			* @internal
7			*/
8			abstract class Request
9			{
10			const
11			REQUEST_SUCCESSFUL = 1,
12			REQUEST_FAIL = 0;
13
14			private
15			$debug = false,
16			$timeout = 4;
17
18			protected
19			$xmlLang = 'en-US',
20			$xpciVersion = '1.0001',
21			$customerContext = 'SimpleUPS',
22			$responseClass,
23
24			$accessLicenseNumber,
25			$userId,
26			$password;
27
28			public function __construct($debug = null)
29			{
30			if ($debug == null) {
31			$this->debug = UPS::getDebug();
32			}
33
34			$loadedExtensions = get_loaded_extensions();
35			if (!in_array('curl', $loadedExtensions)) {
36			throw new \Exception('CURL extension must be installed in order to use ' . UPS::$libraryName);
37			}
38			if (!in_array('dom', $loadedExtensions)) {
39			throw new \Exception('DOM extension must be installed in order to use ' . UPS::$libraryName);
40			}
41			if (!in_array('SimpleXML', $loadedExtensions)) {
42			throw new \Exception('SimpleXML extension must be installed in order to use ' . UPS::$libraryName);
43			}
44			if (!in_array('date', $loadedExtensions)) {
45			throw new \Exception('Date extension must be installed in order to use ' . UPS::$libraryName);
46			}
47			if (version_compare(PHP_VERSION, '5.3.0') < 1) {
48			throw new \Exception(UPS::$libraryName . ' requires at least PHP version 5.3');
49			}
50			unset($loadedExtensions);
51			$this->setAccessLicenseNumber(UPS::getAccessLicenseNumber());
52			$this->setUserId(UPS::getUserId());
53			$this->setPassword(UPS::getPassword());
54
55			libxml_use_internal_errors(true);
56			}
57
58			/**
59			* Build the request XML
60			* @return string
61			*/
62			abstract public function buildXml();
63
64			/**
65			* Get the URL for this request
66			* @return string
67			*/
68			abstract public function getUrl();
69
70			/**
71			* Build the authentication XML for a UPS API request
72			* @throws AuthenticationException
73			* @return string
74			*/
75			protected function buildAuthenticationXml()
76			{
77			if (strlen($this->getAccessLicenseNumber()) == 0 \|\| $this->getAccessLicenseNumber() === null) {
78			throw new AuthenticationException('Authenticated requests require an access license number');
79			}
80
81			if (strlen($this->getUserId()) == 0 \|\| $this->getUserId() === null) {
82			throw new AuthenticationException('Authenticated requests require a user id');
83			}
84
85			if (strlen($this->getPassword()) == 0 \|\| $this->getPassword() === null) {
86			throw new AuthenticationException('Authenticated requests require a password');
87			}
88
89			//@todo What about account number?
90
91			$dom = new \DomDocument('1.0');
92			$dom->formatOutput = $this->getDebug();
93			$dom->appendChild($accessRequest = $dom->createElement('AccessRequest'));
94			$accessRequest->appendChild($request = $dom->createElement('AccessLicenseNumber', $this->accessLicenseNumber));
95			$accessRequest->appendChild($request = $dom->createElement('UserId', $this->userId));
96			$accessRequest->appendChild($request = $dom->createElement('Password', $this->password));
97
98			return $dom->saveXML();
99			}
100
101			/**
102			* Perform the request and get the response XML for a given request
103			* @return Response\|\SimpleXMLElement Returns SimpleXMLElement when response class is omitted
104			* @throws \SimpleUPS\Api\InvalidResponseException
105			* @throws \SimpleUPS\Api\RequestFailedException
106			* @throws \SimpleUPS\Api\ResponseErrorException
107			* @throws \SimpleUPS\Api\MissingParameterException
108			*/
109			public function sendRequest()
110			{
111			try {
112			$xml = $this->buildXml();
113			} catch (\SimpleUPS\Api\MissingParameterException $e) {
114			throw new \SimpleUPS\Api\MissingParameterException($e->getMessage());
115			}
116
117			$ch = curl_init();
118			curl_setopt($ch, CURLOPT_URL, $this->getUrl());
119			curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
120			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
121			curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
122			curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
123
124			$result = curl_exec($ch);
125
126			if (curl_errno($ch)) {
127			throw new \SimpleUPS\Api\RequestFailedException('#' . curl_errno($ch) . ': ' . curl_error($ch));
128			} else {
129			$returnCode = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
130
131			if ($returnCode != 200) {
132			throw new \SimpleUPS\Api\RequestFailedException('Request returned header: ' . $returnCode);
133			}
134			}
135
136			curl_close($ch);
137
138			if ($this->getDebug()) {
139			UPS::$request = $this;
140
141			$dom = new \DOMDocument();
142			$dom->preserveWhiteSpace = false;
143			$dom->formatOutput = true;
144
145			//if xml fails to load, still record the response even if it's not formatted
146			if ($dom->loadXML($result)) {
147			UPS::$response = $dom->saveXML();
148			} else {
149			UPS::$response = $result;
150			}
151			}
152
153			try {
154			$xml = new \SimpleXMLElement($result);
155			if ($xml === false) {
156			throw new \Exception();
157			}
158			} catch (\Exception $e) {
159			throw new \SimpleUPS\Api\InvalidResponseException('Unable to parse XML response');
160			}
161
162			$this->handleResponseErrors($xml);
163
164			if ($this->responseClass === false) {
165			return $xml;
166			}
167
168			$response = new $this->responseClass();
169			$response->fromXml($xml);
170
171			return $response;
172			}
173
174			/**
175			* Throw any errors if needed based on the response
176			*
177			* @param \SimpleXML $xml
178			*
179			* @throws ResponseErrorException
180			*/
181			public function handleResponseErrors(\SimpleXMLElement $xml)
182			{
183			if ($xml->Response->ResponseStatusCode == Request::REQUEST_FAIL) {
184			throw new \SimpleUPS\Api\ResponseErrorException(
185			$xml->Response->Error->ErrorDescription,
186			(int)$xml->Response->Error->ErrorCode,
187			(int)$xml->Response->Error->ErrorSeverity
188			);
189			}
190			}
191
192			protected function getCustomerContext()
193			{
194			return $this->customerContext;
195			}
196
197			protected function getXmlLang()
198			{
199			return $this->xmlLang;
200			}
201
202			protected function getXpciVersion()
203			{
204			return $this->xpciVersion;
205			}
206
207			public function setAccessLicenseNumber($accessLicenseNumber)
208			{
209			$this->accessLicenseNumber = $accessLicenseNumber;
210			}
211
212			public function getAccessLicenseNumber()
213			{
214			return $this->accessLicenseNumber;
215			}
216
217			public function setPassword($password)
218			{
219			$this->password = $password;
220			}
221
222			public function getPassword()
223			{
224			return $this->password;
225			}
226
227			public function setUserId($userId)
228			{
229			$this->userId = $userId;
230			}
231
232			public function getUserId()
233			{
234			return $this->userId;
235			}
236
237			public function setDebug($debug)
238			{
239			$this->debug = $debug;
240			}
241
242			public function getDebug()
243			{
244			return $this->debug;
245			}
246
247			public function __destruct()
248			{
249			libxml_use_internal_errors(false);
250			}
251			}

bkuhl / simple-ups

Request::sendRequest() C last analyzed 2016-06-02 16:40 UTC

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Request::sendRequest() C
last analyzed 2016-06-02 16:40 UTC