jamesiarmes\PEWS\API\ExchangeWebServices

Complexity

Total Complexity

38

Size/Duplication

Total Lines	367
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	8

Test Coverage

Coverage

94.23%

Importance

Changes	22
Bugs	5	Features	5

14 Methods

Rating	Name	Duplication	Size	Complexity
A	getPrimarySmtpMailbox()	0	4	1
A	getPrimarySmtpEmailAddress()	0	8	2
A	setPrimarySmtpEmailAddress()	0	8	1
A	setTimezone()	0	4	1
A	__construct()	0	14	2
A	fromUsernameAndPassword()	0	7	1
A	fromCallbackToken()	0	7	1
B	createClient()	0	29	3
A	__call()	0	6	1
A	getClient()	0	4	1
A	setClient()	0	6	1
B	cleanServerUrl()	0	21	5
C	processResponse()	0	35	8
D	drillDownResponseLevels()	0	34	10

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

namespace jamesiarmes\PEWS\API;

use jamesiarmes\PEWS\API\Exception\ExchangeException;
use jamesiarmes\PEWS\API\Exception\NoResponseReturnedException;
use jamesiarmes\PEWS\API\Exception\ServiceUnavailableException;
use jamesiarmes\PEWS\API\Exception\UnauthorizedException;
use jamesiarmes\PEWS\API\Message;
use jamesiarmes\PEWS\API\Type\EmailAddressType;

/**
 * Base class of the Exchange Web Services application.
 *
 * @package php-ews\Client
 *
 * @method Type CreateItem($request)
 * @method Type FindItem($request)
 * @method Type GetFolder($request)
 * @method Type SyncFolderItems($request)
 * @method Type FindFolder($request)
 * @method Type UpdateItem($request)
 * @method Type DeleteItem($request)
 * @method Type GetItem($request)
 */
class ExchangeWebServices
{
    /**
     * Microsoft Exchange 2007
     *
     * @var string
     */
    const VERSION_2007 = 'Exchange2007';

    /**
     * Microsoft Exchange 2007 SP1
     *
     * @var string
     */
    const VERSION_2007_SP1 = 'Exchange2007_SP1';

    /**
     * Microsoft Exchange 2007 SP2
     *
     * @var string
     */
    const VERSION_2007_SP2 = 'Exchange2007_SP2';

    /**
     * Microsoft Exchange 2007 SP3
     *
     * @var string
     */
    const VERSION_2007_SP3 = 'Exchange2007_SP3';

    /**
     * Microsoft Exchange 2010
     *
     * @var string
     */
    const VERSION_2010 = 'Exchange2010';

    /**
     * Microsoft Exchange 2010 SP1
     *
     * @var string
     */
    const VERSION_2010_SP1 = 'Exchange2010_SP1';

    /**
     * Microsoft Exchange 2010 SP2
     *
     * @var string
     */
    const VERSION_2010_SP2 = 'Exchange2010_SP2';

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

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

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

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

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

    /**
     * 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;

    /**
     * @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;
    }

    /**
     * Miscrosoft Exchange version that we are going to connect to
     *
     * @var string
     *
     * @see ExchangeWebServices::VERSION_2007
     * @see ExchangeWebServices::VERSION_2007_SP1
     * @see ExchangeWebServices::VERSION_2010
     * @see ExchangeWebServices::VERSION_2010_SP1
     */
    protected $version;

    protected $options;

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

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

    /**
     * Constructor for the ExchangeWebServices class
     *
     * @deprecated Since 0.6.3
     * @param string $server
     * @param string $username
     * @param string $password
     * @param array $options
     */
    public function __construct(
        $server = null,
        $username = null,
        $password = null,
        $options = []
    ) {
        if ($server !== null) {
            $this->createClient(
                $server,
                ExchangeWebServicesAuth::fromUsernameAndPassword($username, $password),
                $options
            );
        }
    }

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

        return $self;
    }

    public static function fromCallbackToken($server, $token, $options)
    {
        $self = new static();
        $self->createClient($server, ExchangeWebServicesAuth::fromCallbackToken($token), $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->soap = new NTLMSoapClient(
            $location,
            $auth,
            dirname(__FILE__) . '/../../Resources/wsdl/services.wsdl',
            $options
        );

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

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

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

    /**
     * @codeCoverageIgnore
     *
     * @param $name
     * @param $arguments
     * @return Type
     * @throws \jamesiarmes\PEWS\API\Exception
     */
    public function __call($name, $arguments)
    {
        $response = $this->getClient()->__call($name, $arguments);

        return $this->processResponse($response);
    }

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

    /**
     * Sets the client
     *
     * @param NTLMSoapClient $client
     * @return $this
     */
    public function setClient($client)
    {
        $this->soap = $client;

        return $this;
    }

    /**
     * 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 \jamesiarmes\PEWS\API\Message\BaseResponseMessageType $response
     * @return \jamesiarmes\PEWS\API\Message\ArrayOfResponseMessageType|\jamesiarmes\PEWS\API\Message\ResponseMessageType
     * @throws \jamesiarmes\PEWS\API\Exception
     */
    protected function processResponse($response)
    {
        // If the soap call failed then we need to thow an exception.
        $code = $this->getClient()->getResponseCode();
        if ($code == 401) {
            throw new UnauthorizedException();
        }

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

        if ($code != 200) {
            throw new ExchangeException('SOAP client returned status of ' . $code, $code);
        }

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

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

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

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

        return $response;
    }

    /**
     * @param $response
     * @return array
     * @throws \jamesiarmes\PEWS\API\Exception
     */
    public function drillDownResponseLevels($response)
    {
        $items = array();
        if ($response instanceof Type) {
            $items = $response->getNonNullItems();
        } elseif (is_array($response)) {
            $items = $response;
        }

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

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

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

            $response = $this->drillDownResponseLevels($response);
        } elseif (is_array($items) && isset($items[1]) && $items[1] instanceof Message\ResponseMessageType) {
            $response = array();
            foreach ($items as $responseItem) {
                $response[] = $this->drillDownResponseLevels($responseItem);
            }
        }

        return $response;
    }
}