ExchangeWebServices::handleNonSuccessfulResponses() - Code Metrics - Inspection of "Merge pull request #174 from pnlarsson/master" - Garethp/php-ews - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 41eae6...33f93b )

by Gareth

created 2019-07-21 12:05 UTC

handleNonSuccessfulResponses() B

↳ Parent: ExchangeWebServices

Complexity

Conditions	6
Paths	5

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	7.3329

Importance

Changes

Metric	Value
cc	6
nc	5
nop	2
dl	0
loc	22
ccs	8
cts	12
cp	0.6667
crap	7.3329
rs	8.9457
c	0
b	0
f	0

<?php
/**
 * Contains ExchangeWebServices.
 */


namespace garethp\ews\API;

use garethp\ews\API\Exception\ExchangeException;
use garethp\ews\API\Exception\NoResponseReturnedException;
use garethp\ews\API\Exception\ServiceUnavailableException;
use garethp\ews\API\Exception\UnauthorizedException;
use garethp\ews\API\ExchangeWebServices\MiddlewareFactory;
use garethp\ews\API\Message\ResponseMessageType;
use garethp\ews\API\Type\EmailAddressType;
use \Closure;

/**
 * Base class of the Exchange Web Services application.
 *
 *
 *
 * @package php-ews\Client
 *
 * @method Type AddDelegate($request)
 * @method Type ApplyConversationAction($request)
 * @method Type ConvertId($request)
 * @method Type CopyFolder($request)
 * @method Type CopyItem($request)
 * @method Type CreateAttachment($request)
 * @method Type CreateFolder($request)
 * @method Type CreateItem($request)
 * @method Type CreateManagedFolder($request)
 * @method Type CreateUserConfiguration($request)
 * @method Type DeleteAttachment($request)
 * @method Type DeleteFolder($request)
 * @method Type DeleteItem($request)
 * @method Type DeleteUserConfiguration($request)
 * @method Type DisconnectPhoneCall($request)
 * @method Type EmptyFolder($request)
 * @method Type ExpandDL($request)
 * @method Type ExportItems($request)
 * @method Type FindConversation($request)
 * @method Type FindFolder($request)
 * @method Type FindItem($request)
 * @method Type FindMessageTrackingReport($request)
 * @method Type GetAttachment($request)
 * @method Type GetDelegate($request)
 * @method Type GetEvents($request)
 * @method Type GetFolder($request)
 * @method Type GetInboxRules($request)
 * @method Type GetItem($request)
 * @method Type GetMailTips($request)
 * @method Type GetMessageTrackingReport($request)
 * @method Type GetPasswordExpirationDate($request)
 * @method Type GetPhoneCallInformation($request)
 * @method Type GetRoomLists($request)
 * @method Type GetRooms($request)
 * @method Type GetServerTimeZones($request)
 * @method Type GetServiceConfiguration($request)
 * @method Type GetSharingFolder($request)
 * @method Type GetSharingMetadata($request)
 * @method Type GetStreamingEvents($request)
 * @method Type GetUserAvailability($request)
 * @method Type GetUserConfiguration($request)
 * @method Type GetUserOofSettings($request)
 * @method Type MoveFolder($request)
 * @method Type MoveItem($request)
 * @method Type PlayOnPhone($request)
 * @method Type RefreshSharingFolder($request)
 * @method Type RemoveDelegate($request)
 * @method Type ResolveNames($request)
 * @method Type SendItem($request)
 * @method Type SetUserOofSettings($request)
 * @method Type Subscribe($request)
 * @method Type SyncFolderHierarchy($request)
 * @method Type SyncFolderItems($request)
 * @method Type Unsubscribe($request)
 * @method Type UpdateDelegate($request)
 * @method Type UpdateFolder($request)
 * @method Type UpdateInboxRules($request)
 * @method Type UpdateItem($request)
 * @method Type UpdateUserConfiguration($request)
 * @method Type UploadItems($request)
 */
class ExchangeWebServices
{
    const VERSION_2007 = 'Exchange2007';

    const VERSION_2007_SP1 = 'Exchange2007_SP1';

    const VERSION_2010 = 'Exchange2010';

    const VERSION_2010_SP1 = 'Exchange2010_SP1';

    const VERSION_2010_SP2 = 'Exchange2010_SP2';

    const VERSION_2013 = 'Exchange2013';

    const VERSION_2013_SP1 = 'Exchange2013_SP1';

    const VERSION_2016 = 'Exchange2016';

    /**
     * Password to use when connecting to the Exchange server.
     *
     * @var string
     */
    protected $password = null;

    /**
     * Location of the Exchange server.
     *
     * @var string
     */
    protected $server = null;

    /**
     * SOAP client used to make the request
     *
     * @var NTLMSoapClient
     */
    protected $soap = null;

    /**
     * Username to use when connecting to the Exchange server.
     *
     * @var string
     */
    protected $username = null;

    /**
     * @var EmailAddressType
     */
    protected $primarySmtpMailbox = null;

    /**
     * @var Callable[]
     */
    protected static $middlewareStack = false;

    /**
     * A setting to check whether or not responses should be drilled down before being
     * returned. Setting this to false
     * will return the raw responses without any filtering
     *
     * @var bool
     */
    protected $drillDownResponses = true;

    /**
     * Miscrosoft Exchange version that we are going to connect to
     *
     * @var string
     */
    protected $version = null;

    protected $options = null;

    /**
     * The timezone for the client
     *
     * @var bool
     */
    protected $timezone = false;

    /**
     * @return EmailAddressType
     */
    public function getPrimarySmtpMailbox()
    {
        return $this->primarySmtpMailbox;
    }

    public function getPrimarySmtpEmailAddress()
    {
        if ($this->primarySmtpMailbox == null) {
            return null;
        }

        return $this->primarySmtpMailbox->getEmailAddress();
    }

    public function setPrimarySmtpEmailAddress($emailAddress)
    {
        $mailbox = new EmailAddressType();
        $mailbox->setEmailAddress($emailAddress);
        $this->primarySmtpMailbox = $mailbox;

        return $this;
    }

    /**
     * @param boolean $timezone
     */
    public function setTimezone($timezone)
    {
        $this->timezone = $timezone;
    }

    /**
     * @return string
     */
    public function getVersion()
    {
        return $this->version;
    }

    /**
     * @return string
     */
    public function getServer()
    {
        return $this->server;
    }

    /**
     * Constructor for the ExchangeWebServices class
     *
     * @param string $server
     * @param string $username
     * @param string $password
     * @param array $options
     */
    protected function __construct($server = null, $username = null, $password = null, $options = array())
    {
        if ($server !== null) {
            $this->createClient(
                $server,
                ExchangeWebServicesAuth::fromUsernameAndPassword($username, $password),
                $options
            );
        }

        $this->buildMiddlewareStack();
    }

    public static function fromUsernameAndPassword($server, $username, $password, $options)
    {
        $self = new self();
        $self->createClient($server, ExchangeWebServicesAuth::fromUsernameAndPassword($username, $password), $options);
        $self->options = $options;

        return $self;
    }

    public static function fromCallbackToken($server, $token, $options)
    {
        $self = new self();
        $self->createClient($server, ExchangeWebServicesAuth::fromCallbackToken($token), $options);
        $self->options = $options;

        return $self;
    }

    protected function createClient($server, $auth, $options)
    {
        $location = 'https://' . $this->cleanServerUrl($server) . '/EWS/Exchange.asmx';

        $options = array_replace_recursive([
            'version' => self::VERSION_2007,
            'trace' => 1,
            'exceptions' => true,
            'classmap' => ClassMap::getClassMap(),
            'drillDownResponses' => true
        ], $options);

        $this->server = $server;
        $this->version = $options['version'];

        $backup = libxml_disable_entity_loader(false);
        $this->soap = new NTLMSoapClient(
            $location,
            $auth,
            dirname(__FILE__) . '/../../Resources/wsdl/services.wsdl',
            $options
        );
        libxml_disable_entity_loader($backup);

        if (isset($options['primarySmtpEmailAddress'])) {
            $this->setPrimarySmtpEmailAddress($options['primarySmtpEmailAddress']);
        }

        if (isset($options['impersonation'])) {
            $this->setPrimarySmtpEmailAddress($options['impersonation']);
        }

        $this->drillDownResponses = $options['drillDownResponses'];
    }

    /**
     * @codeCoverageIgnore
     *
     * @param $name
     * @param $arguments
     * @return Type
     * @throws \garethp\ews\API\Exception
     */
    public function __call($name, $arguments)
    {
        $request = MiddlewareRequest::newRequest($name, $arguments, $this->options);
        $response = $this->executeMiddlewareStack(self::$middlewareStack, $request);
        $response = $response->getResponse();
        return $response;
    }

    /**
     * Returns the SOAP Client that may be used to make calls against the server
     *
     * @return NTLMSoapClient
     */
    public function getClient()
    {
        return $this->soap;
    }

    /**
     * Cleans the server URL for usage
     *
     * @param $server
     * @return string
     */
    public function cleanServerUrl($server)
    {
        $url = parse_url($server);
        if (!isset($url['host']) && isset($url['path'])) {
            $url['host'] = $url['path'];
            unset($url['path']);
        }

        $server = $url['host'];
        if (isset($url['port'])) {
            $server .= ':' . $url['port'];
        }

        if (isset($url['path'])) {
            $server .= $url['path'];
        }

        $server = rtrim($server, "/");

        return $server;
    }

    /**
     * Process a response to verify that it succeeded and take the appropriate
     * action
     *
     * @param \garethp\ews\API\Message\BaseResponseMessageType $response
     * @return Type[]
     * @throws \garethp\ews\API\Exception
     */
    protected function processResponse($response)
    {
        // If the soap call failed then we need to thow an exception.
        $code = $this->getClient()->getResponseCode();
        $this->handleNonSuccessfulResponses($response, $code);

        if (!$this->drillDownResponses) {
            return $response;
        }

        if (!$response->exists('responseMessages')) {
            return $response;
        }

        $response = $response->getResponseMessages();
        $response = $this->drillDownResponseLevels($response);

        return $response;
    }

    /**
     * @param $response
     * @return array
     * @throws \garethp\ews\API\Exception
     */
    public static function drillDownResponseLevels($response)
    {
        $items = self::getItemsFromResponse($response);

        if (count($items) === 1) {
            reset($items);
            $key = key($items);
            $methodName = "get$key";
            $response = $response->$methodName();

            return self::drillDownResponseLevels($response);
        }

        if (is_array($items) && isset($items[1]) && $items[1] instanceof Message\ResponseMessageType) {
            return array_map(function ($responseItem) {
                return self::drillDownResponseLevels($responseItem);
            }, $items);
        }

        return $response;
    }

    /**
     * @param $response
     * @return array
     * @throws ExchangeException
     */
    protected static function getItemsFromResponse($response)
    {
        $items = array();
        if ($response instanceof Type) {
            $items = $response->getNonNullItems();
        }

        if (is_array($response)) {
            $items = $response;
        }

        if ($response instanceof Message\ResponseMessageType) {
            if ($response->getResponseClass() !== "Success") {
                throw new ExchangeException($response);
            }

            unset($items['responseClass']);
            unset($items['responseCode']);
        }

        return $items;
    }

    /**
     * @param Message\BaseResponseMessageType $response
     * @param $code
     * @throws ExchangeException
     * @throws NoResponseReturnedException
     * @throws ServiceUnavailableException
     * @throws UnauthorizedException
     */
    protected function handleNonSuccessfulResponses($response, $code)
    {
        if ($code == 401) {
            throw new UnauthorizedException();
        }

        if ($code == 503) {
            throw new ServiceUnavailableException();
        }

        if ($code >= 300) {
            $response = new ResponseMessageType;

            $response->setMessageText('SOAP client returned status of ' . $code);

            throw new ExchangeException($response, $code);
        }

        if (empty($response) || empty($response->getNonNullResponseMessages())) {
            throw new NoResponseReturnedException();
        }
    }

    protected function buildMiddlewareStack()
    {
        if (self::$middlewareStack === false) {
            $factory = new MiddlewareFactory();

            self::$middlewareStack = [
                //Make the actual SOAP call
                $factory->getSoapCall(),

                //Transform an object of type Type to an XML Object
                $factory->getTypeToXMLObject(),

                //The SyncScope option isn't available for Exchange 2007 SP1 and below
                $factory->getStripSyncScopeForExchange2007(),

                //Add response processing
                $factory->getProcessResponse(),

                //Adds last request to FindFolder and FindItem responses
                $factory->getAddLastRequestToPagedResults()
            ];
        }
    }

    /**
     * @param array $middlewareStack
     * @param MiddlewareRequest $request
     * @return MiddlewareResponse
     */
    protected function executeMiddlewareStack(array $middlewareStack, MiddlewareRequest $request)
    {
        $newStack = [];
        foreach ($middlewareStack as $key => $current) {
            /** @var $current callable */
            $last = function () {
            };

            if ($key != 0) {
                $last = $newStack[$key - 1];
            }

            $current = Closure::bind($current, $this, $this);
            $newStack[] = function (MiddlewareRequest $request) use ($current, $last) {
                return $current($request, $last);
            };
        }

        /** @var $newStack callable[] */
        $newStack = array_reverse($newStack);

        $top = $newStack[0];

        /** @var $top callable */
        return $top($request);
    }
}


1		<?php
2		/**
3		* Contains ExchangeWebServices.
4		*/
5
6
7		namespace garethp\ews\API;
8
9		use garethp\ews\API\Exception\ExchangeException;
10		use garethp\ews\API\Exception\NoResponseReturnedException;
11		use garethp\ews\API\Exception\ServiceUnavailableException;
12		use garethp\ews\API\Exception\UnauthorizedException;
13		use garethp\ews\API\ExchangeWebServices\MiddlewareFactory;
14		use garethp\ews\API\Message\ResponseMessageType;
15		use garethp\ews\API\Type\EmailAddressType;
16		use \Closure;
17
18		/**
19		* Base class of the Exchange Web Services application.
20		*
21		*
22		*
23		* @package php-ews\Client
24		*
25		* @method Type AddDelegate($request)
26		* @method Type ApplyConversationAction($request)
27		* @method Type ConvertId($request)
28		* @method Type CopyFolder($request)
29		* @method Type CopyItem($request)
30		* @method Type CreateAttachment($request)
31		* @method Type CreateFolder($request)
32		* @method Type CreateItem($request)
33		* @method Type CreateManagedFolder($request)
34		* @method Type CreateUserConfiguration($request)
35		* @method Type DeleteAttachment($request)
36		* @method Type DeleteFolder($request)
37		* @method Type DeleteItem($request)
38		* @method Type DeleteUserConfiguration($request)
39		* @method Type DisconnectPhoneCall($request)
40		* @method Type EmptyFolder($request)
41		* @method Type ExpandDL($request)
42		* @method Type ExportItems($request)
43		* @method Type FindConversation($request)
44		* @method Type FindFolder($request)
45		* @method Type FindItem($request)
46		* @method Type FindMessageTrackingReport($request)
47		* @method Type GetAttachment($request)
48		* @method Type GetDelegate($request)
49		* @method Type GetEvents($request)
50		* @method Type GetFolder($request)
51		* @method Type GetInboxRules($request)
52		* @method Type GetItem($request)
53		* @method Type GetMailTips($request)
54		* @method Type GetMessageTrackingReport($request)
55		* @method Type GetPasswordExpirationDate($request)
56		* @method Type GetPhoneCallInformation($request)
57		* @method Type GetRoomLists($request)
58		* @method Type GetRooms($request)
59		* @method Type GetServerTimeZones($request)
60		* @method Type GetServiceConfiguration($request)
61		* @method Type GetSharingFolder($request)
62		* @method Type GetSharingMetadata($request)
63		* @method Type GetStreamingEvents($request)
64		* @method Type GetUserAvailability($request)
65		* @method Type GetUserConfiguration($request)
66		* @method Type GetUserOofSettings($request)
67		* @method Type MoveFolder($request)
68		* @method Type MoveItem($request)
69		* @method Type PlayOnPhone($request)
70		* @method Type RefreshSharingFolder($request)
71		* @method Type RemoveDelegate($request)
72		* @method Type ResolveNames($request)
73		* @method Type SendItem($request)
74		* @method Type SetUserOofSettings($request)
75		* @method Type Subscribe($request)
76		* @method Type SyncFolderHierarchy($request)
77		* @method Type SyncFolderItems($request)
78		* @method Type Unsubscribe($request)
79		* @method Type UpdateDelegate($request)
80		* @method Type UpdateFolder($request)
81		* @method Type UpdateInboxRules($request)
82		* @method Type UpdateItem($request)
83		* @method Type UpdateUserConfiguration($request)
84		* @method Type UploadItems($request)
85		*/
86		class ExchangeWebServices
87		{
88		const VERSION_2007 = 'Exchange2007';
89
90		const VERSION_2007_SP1 = 'Exchange2007_SP1';
91
92		const VERSION_2010 = 'Exchange2010';
93
94		const VERSION_2010_SP1 = 'Exchange2010_SP1';
95
96		const VERSION_2010_SP2 = 'Exchange2010_SP2';
97
98		const VERSION_2013 = 'Exchange2013';
99
100		const VERSION_2013_SP1 = 'Exchange2013_SP1';
101
102		const VERSION_2016 = 'Exchange2016';
103
104		/**
105		* Password to use when connecting to the Exchange server.
106		*
107		* @var string
108		*/
109		protected $password = null;
110
111		/**
112		* Location of the Exchange server.
113		*
114		* @var string
115		*/
116		protected $server = null;
117
118		/**
119		* SOAP client used to make the request
120		*
121		* @var NTLMSoapClient
122		*/
123		protected $soap = null;
124
125		/**
126		* Username to use when connecting to the Exchange server.
127		*
128		* @var string
129		*/
130		protected $username = null;
131
132		/**
133		* @var EmailAddressType
134		*/
135		protected $primarySmtpMailbox = null;
136
137		/**
138		* @var Callable[]
139		*/
140		protected static $middlewareStack = false;
141
142		/**
143		* A setting to check whether or not responses should be drilled down before being
144		* returned. Setting this to false
145		* will return the raw responses without any filtering
146		*
147		* @var bool
148		*/
149		protected $drillDownResponses = true;
150
151		/**
152		* Miscrosoft Exchange version that we are going to connect to
153		*
154		* @var string
155		*/
156		protected $version = null;
157
158		protected $options = null;
159
160		/**
161		* The timezone for the client
162		*
163		* @var bool
164		*/
165		protected $timezone = false;
166
167		/**
168		* @return EmailAddressType
169	28	*/
170		public function getPrimarySmtpMailbox()
171	28	{
172		return $this->primarySmtpMailbox;
173		}
174	1
175		public function getPrimarySmtpEmailAddress()
176	1	{
177	1	if ($this->primarySmtpMailbox == null) {
178		return null;
179		}
180	1
181		return $this->primarySmtpMailbox->getEmailAddress();
182		}
183	2
184		public function setPrimarySmtpEmailAddress($emailAddress)
185	2	{
186	2	$mailbox = new EmailAddressType();
187	2	$mailbox->setEmailAddress($emailAddress);
188		$this->primarySmtpMailbox = $mailbox;
189	2
190		return $this;
191		}
192
193		/**
194		* @param boolean $timezone
195		*/
196		public function setTimezone($timezone)
197		{
198		$this->timezone = $timezone;
199		}
200
201		/**
202		* @return string
203		*/
204		public function getVersion()
205		{
206		return $this->version;
207		}
208
209		/**
210		* @return string
211		*/
212		public function getServer()
213		{
214		return $this->server;
215		}
216
217		/**
218		* Constructor for the ExchangeWebServices class
219		*
220		* @param string $server
221		* @param string $username
222		* @param string $password
223		* @param array $options
224	36	*/
225		protected function __construct($server = null, $username = null, $password = null, $options = array())
226	36	{
227		if ($server !== null) {
228		$this->createClient(
229		$server,
230		ExchangeWebServicesAuth::fromUsernameAndPassword($username, $password),
231		$options
232		);
233		}
234	36
235	36	$this->buildMiddlewareStack();
236		}
237	35
238		public static function fromUsernameAndPassword($server, $username, $password, $options)
239	35	{
240	35	$self = new self();
241	35	$self->createClient($server, ExchangeWebServicesAuth::fromUsernameAndPassword($username, $password), $options);
242		$self->options = $options;
243	35
244		return $self;
245		}
246	1
247		public static function fromCallbackToken($server, $token, $options)
248	1	{
249	1	$self = new self();
250	1	$self->createClient($server, ExchangeWebServicesAuth::fromCallbackToken($token), $options);
251		$self->options = $options;
252	1
253		return $self;
254		}
255	36
256		protected function createClient($server, $auth, $options)
257	36	{
258		$location = 'https://' . $this->cleanServerUrl($server) . '/EWS/Exchange.asmx';
259	36
260	36	$options = array_replace_recursive([
261	36	'version' => self::VERSION_2007,
262	36	'trace' => 1,
263	36	'exceptions' => true,
264		'classmap' => ClassMap::getClassMap(),
265	36	'drillDownResponses' => true
266		], $options);
267	36
268	36	$this->server = $server;
269		$this->version = $options['version'];
270	36
271	36	$backup = libxml_disable_entity_loader(false);
272	36	$this->soap = new NTLMSoapClient(
273	36	$location,
274	36	$auth,
275		dirname(__FILE__) . '/../../Resources/wsdl/services.wsdl',
276	36	$options
277	36	);
278		libxml_disable_entity_loader($backup);
279	36
280	1	if (isset($options['primarySmtpEmailAddress'])) {
281	1	$this->setPrimarySmtpEmailAddress($options['primarySmtpEmailAddress']);
282		}
283	36
284	1	if (isset($options['impersonation'])) {
285	1	$this->setPrimarySmtpEmailAddress($options['impersonation']);
286		}
287	36
288	36	$this->drillDownResponses = $options['drillDownResponses'];
289		}
290
291		/**
292		* @codeCoverageIgnore
293		*
294		* @param $name
295		* @param $arguments
296		* @return Type
297		* @throws \garethp\ews\API\Exception
298		*/
299		public function __call($name, $arguments)
300		{
301		$request = MiddlewareRequest::newRequest($name, $arguments, $this->options);
302		$response = $this->executeMiddlewareStack(self::$middlewareStack, $request);
303		$response = $response->getResponse();
304		return $response;
305		}
306
307		/**
308		* Returns the SOAP Client that may be used to make calls against the server
309		*
310		* @return NTLMSoapClient
311	32	*/
312		public function getClient()
313	32	{
314		return $this->soap;
315		}
316
317		/**
318		* Cleans the server URL for usage
319		*
320		* @param $server
321		* @return string
322	43	*/
323		public function cleanServerUrl($server)
324	43	{
325	43	$url = parse_url($server);
326	38	if (!isset($url['host']) && isset($url['path'])) {
327	38	$url['host'] = $url['path'];
328	38	unset($url['path']);
329		}
330	43
331	43	$server = $url['host'];
332	2	if (isset($url['port'])) {
333	2	$server .= ':' . $url['port'];
334		}
335	43
336	4	if (isset($url['path'])) {
337	4	$server .= $url['path'];
338		}
339	43
340		$server = rtrim($server, "/");
341	43
342		return $server;
343		}
344
345		/**
346		* Process a response to verify that it succeeded and take the appropriate
347		* action
348		*
349		* @param \garethp\ews\API\Message\BaseResponseMessageType $response
350		* @return Type[]
351		* @throws \garethp\ews\API\Exception
352	30	*/
353		protected function processResponse($response)
354		{
355	30	// If the soap call failed then we need to thow an exception.
356	30	$code = $this->getClient()->getResponseCode();
357		$this->handleNonSuccessfulResponses($response, $code);
358	30
359		if (!$this->drillDownResponses) {
360		return $response;
361		}
362	30
363		if (!$response->exists('responseMessages')) {
364		return $response;
365		}
366	30
367	30	$response = $response->getResponseMessages();
368		$response = $this->drillDownResponseLevels($response);
369	30
370		return $response;
371		}
372
373		/**
374		* @param $response
375		* @return array
376		* @throws \garethp\ews\API\Exception
377	30	*/
378		public static function drillDownResponseLevels($response)
379	30	{
380		$items = self::getItemsFromResponse($response);
381	30
382	30	if (count($items) === 1) {
383	30	reset($items);
384	30	$key = key($items);
385	30	$methodName = "get$key";
386		$response = $response->$methodName();
387	30
388		return self::drillDownResponseLevels($response);
389		}
390	30
391		if (is_array($items) && isset($items[1]) && $items[1] instanceof Message\ResponseMessageType) {
392	3	return array_map(function ($responseItem) {
393	3	return self::drillDownResponseLevels($responseItem);
394		}, $items);
395		}
396	30
397		return $response;
398		}
399
400		/**
401		* @param $response
402		* @return array
403		* @throws ExchangeException
404	30	*/
405		protected static function getItemsFromResponse($response)
406	30	{
407	30	$items = array();
408	30	if ($response instanceof Type) {
409	30	$items = $response->getNonNullItems();
410		}
411	30
412	3	if (is_array($response)) {
413	3	$items = $response;
414		}
415	30
416	30	if ($response instanceof Message\ResponseMessageType) {
417	1	if ($response->getResponseClass() !== "Success") {
418		throw new ExchangeException($response);
419		}
420	30
421	30	unset($items['responseClass']);
422	30	unset($items['responseCode']);
423		}
424	30
425		return $items;
426		}
427
428		/**
429		* @param Message\BaseResponseMessageType $response
430		* @param $code
431		* @throws ExchangeException
432		* @throws NoResponseReturnedException
433		* @throws ServiceUnavailableException
434		* @throws UnauthorizedException
435	30	*/
436		protected function handleNonSuccessfulResponses($response, $code)
437	30	{
438		if ($code == 401) {
439		throw new UnauthorizedException();
440		}
441	30
442		if ($code == 503) {
443		throw new ServiceUnavailableException();
444		}
445	30
446		if ($code >= 300) {
447		$response = new ResponseMessageType;
448
449	30	$response->setMessageText('SOAP client returned status of ' . $code);
450
451		throw new ExchangeException($response, $code);
452	30	}
453
454	36	if (empty($response) \|\| empty($response->getNonNullResponseMessages())) {
455		throw new NoResponseReturnedException();
456	36	}
457	1	}
458
459	1	protected function buildMiddlewareStack()
460		{
461	1	if (self::$middlewareStack === false) {
462		$factory = new MiddlewareFactory();
463
464	1	self::$middlewareStack = [
465		//Make the actual SOAP call
466		$factory->getSoapCall(),
467	1
468		//Transform an object of type Type to an XML Object
469		$factory->getTypeToXMLObject(),
470	1
471		//The SyncScope option isn't available for Exchange 2007 SP1 and below
472		$factory->getStripSyncScopeForExchange2007(),
473	1
474	1	//Add response processing
475	1	$factory->getProcessResponse(),
476	36
477		//Adds last request to FindFolder and FindItem responses
478		$factory->getAddLastRequestToPagedResults()
479		];
480		}
481		}
482
483	30	/**
484		* @param array $middlewareStack
485	30	* @param MiddlewareRequest $request
486	30	* @return MiddlewareResponse
487		*/
488		protected function executeMiddlewareStack(array $middlewareStack, MiddlewareRequest $request)
489	30	{
490		$newStack = [];
491	30	foreach ($middlewareStack as $key => $current) {
492	30	/** @var $current callable */
493	30	$last = function () {
494		};
495	30
496	30	if ($key != 0) {
497	30	$last = $newStack[$key - 1];
498		}
499	30
500		$current = Closure::bind($current, $this, $this);
501		$newStack[] = function (MiddlewareRequest $request) use ($current, $last) {
502	30	return $current($request, $last);
503		};
504	30	}
505
506		/** @var $newStack callable[] */
507	30	$newStack = array_reverse($newStack);
508
509		$top = $newStack[0];
510
511		/** @var $top callable */
512		return $top($request);
513		}
514		}
515

Garethp / php-ews

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