TxTextControl\ReportingCloud\AbstractReportingCloud

Complexity

Total Complexity

40

Size/Duplication

Total Lines	455
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	6

Test Coverage

Coverage

98.45%

Importance

Changes

0

20 Methods

Rating	Name	Duplication	Size	Complexity
C	__construct()	0	26	7
A	getClient()	0	21	2
A	setClient()	0	6	1
A	getBaseUri()	0	8	2
A	setBaseUri()	0	6	1
A	getTimeout()	0	8	2
A	setTimeout()	0	6	1
A	getUsername()	0	4	1
A	setUsername()	0	6	1
A	getPassword()	0	4	1
A	setPassword()	0	6	1
A	getDebug()	0	8	2
A	setDebug()	0	6	1
A	uri()	0	4	1
A	getVersion()	0	8	2
A	setVersion()	0	6	1
B	request()	0	27	3
A	normalizeArrayKeys()	0	17	4
B	assembleMergeSettings()	0	23	5
A	headers()	0	8	1

<?php

/**
 * ReportingCloud PHP Wrapper
 *
 * Official wrapper (authored by Text Control GmbH, publisher of ReportingCloud) to access ReportingCloud in PHP.
 *
 * @link      http://www.reporting.cloud to learn more about ReportingCloud
 * @link      https://github.com/TextControl/txtextcontrol-reportingcloud-php for the canonical source repository
 * @license   https://raw.githubusercontent.com/TextControl/txtextcontrol-reportingcloud-php/master/LICENSE.md
 * @copyright © 2016 Text Control GmbH
 */
namespace TxTextControl\ReportingCloud;

use GuzzleHttp\Client;
use GuzzleHttp\RequestOptions;
use TxTextControl\ReportingCloud\Exception\RuntimeException;
use TxTextControl\ReportingCloud\PropertyMap\AbstractPropertyMap as PropertyMap;
use TxTextControl\ReportingCloud\Filter\TimestampToDateTime as TimestampToDateTimeFilter;
use TxTextControl\ReportingCloud\PropertyMap\MergeSettings as MergeSettingsPropertyMap;
use TxTextControl\ReportingCloud\PropertyMap\MergeSettings;
use TxTextControl\ReportingCloud\Validator\StaticValidator;

/**
 * Abstract ReportingCloud
 *
 * @package TxTextControl\ReportingCloud
 * @author  Jonathan Maron (@JonathanMaron)
 */
abstract class AbstractReportingCloud
{
    /**
     * Default date/time format of backend is 'ISO 8601'
     *
     * Note, last letter is 'P' and not 'O':
     *
     * O - Difference to Greenwich time (GMT) in hours (e.g. +0200)
     * P - Difference to Greenwich time (GMT) with colon between hours and minutes (e.g. +02:00)
     *
     * Backend uses the 'P' variant
     *
     * @const DEFAULT_DATE_FORMAT
     */
    const DEFAULT_DATE_FORMAT = 'Y-m-d\TH:i:sP';

    /**
     * Default time zone of backend
     *
     * @const DEFAULT_TIME_ZONE
     */
    const DEFAULT_TIME_ZONE = 'UTC';

    /**
     * Default base URI of backend
     *
     * @const DEFAULT_BASE_URI
     */
    const DEFAULT_BASE_URI = 'https://api.reporting.cloud';

    /**
     * Default version string of backend
     *
     * @const DEFAULT_VERSION
     */
    const DEFAULT_VERSION = 'v1';

    /**
     * Default timeout of backend in seconds
     *
     * @const DEFAULT_TIMEOUT
     */
    const DEFAULT_TIMEOUT = 120; // seconds

    /**
     * Default debug flag of REST client
     *
     * @const DEFAULT_DEBUG
     */
    const DEFAULT_DEBUG = false;

    /**
     * Backend username
     *
     * @var string
     */
    protected $username;

    /**
     * Backend password
     *
     * @var string
     */
    protected $password;

    /**
     * Backend base URI
     *
     * @var string
     */
    protected $baseUri;

    /**
     * Backend version string
     *
     * @var string
     */
    protected $version;

    /**
     * Backend timeout in seconds
     *
     * @var integer
     */
    protected $timeout;

    /**
     * REST client to backend
     *
     * @var Client
     */
    protected $client;

    /**
     * Debug flag of REST client
     *
     * @var boolean
     */
    protected $debug;

    /**
     * AbstractReportingCloud constructor
     *
     * @param array $options
     */
    public function __construct($options = [])
    {
        if (array_key_exists('username', $options)) {
            $this->setUsername($options['username']);
        }

        if (array_key_exists('password', $options)) {
            $this->setPassword($options['password']);
        }

        if (array_key_exists('base_uri', $options)) {
            $this->setBaseUri($options['base_uri']);
        }

        if (array_key_exists('version', $options)) {
            $this->setVersion($options['version']);
        }

        if (array_key_exists('timeout', $options)) {
            $this->setTimeout($options['timeout']);
        }

        if (array_key_exists('debug', $options)) {
            $this->setDebug($options['debug']);
        }
    }

    /**
     * Return the REST client of the backend web service
     *
     * @return \GuzzleHttp\Client
     */
    public function getClient()
    {
        if (null === $this->client) {

            $usernamePassword = sprintf('%s:%s', $this->getUsername(), $this->getPassword());
            $authorization    = sprintf('Basic %s', base64_encode($usernamePassword));

            $client = new Client([
                'base_uri'              => $this->getBaseUri(),
                RequestOptions::TIMEOUT => $this->getTimeout(),
                RequestOptions::DEBUG   => $this->getDebug(),
                RequestOptions::HEADERS => [
                    'Authorization' => $authorization,
                ],
            ]);

            $this->setClient($client);
        }

        return $this->client;
    }

    /**
     * Set the REST client of the backend web service
     *
     * @param Client $client REST client
     *
     * @return ReportingCloud
     */
    public function setClient(Client $client)
    {
        $this->client = $client;

        return $this;
    }

    /**
     * Return the base URI of the backend web service
     *
     * @return string
     */
    public function getBaseUri()
    {
        if (null === $this->baseUri) {
            $this->setBaseUri(self::DEFAULT_BASE_URI);
        }

        return $this->baseUri;
    }

    /**
     * Set the base URI of the backend web service
     *
     * @param string $baseUri Base URI
     *
     * @return ReportingCloud
     */
    public function setBaseUri($baseUri)
    {
        $this->baseUri = $baseUri;

        return $this;
    }

    /**
     * Get the timeout (in seconds) of the backend web service
     *
     * @return integer
     */
    public function getTimeout()
    {
        if (null === $this->timeout) {
            $this->setTimeout(self::DEFAULT_TIMEOUT);
        }

        return $this->timeout;
    }

    /**
     * Set the timeout (in seconds) of the backend web service
     *
     * @param integer $timeout Timeout
     *
     * @return ReportingCloud
     */
    public function setTimeout($timeout)
    {
        $this->timeout = (integer) $timeout;

        return $this;
    }

    /**
     * Return the username
     *
     * @return string
     */
    public function getUsername()
    {
        return $this->username;
    }

    /**
     * Set the username
     *
     * @param string $username Username
     *
     * @return ReportingCloud
     */
    public function setUsername($username)
    {
        $this->username = $username;

        return $this;
    }

    /**
     * Return the password
     *
     * @return string
     */
    public function getPassword()
    {
        return $this->password;
    }

    /**
     * Set the password
     *
     * @param string $password Password
     *
     * @return ReportingCloud
     */
    public function setPassword($password)
    {
        $this->password = $password;

        return $this;
    }

    /**
     * Return the debug flag
     *
     * @return mixed
     */
    public function getDebug()
    {
        if (null === $this->debug) {
            $this->setDebug(self::DEFAULT_DEBUG);
        }

        return $this->debug;
    }

    /**
     * Set the debug flag
     *
     * @param boolean $debug Debug flag
     *
     * @return ReportingCloud
     */
    public function setDebug($debug)
    {
        $this->debug = (boolean) $debug;

        return $this;
    }

    /**
     * Construct URI with version number
     *
     * @param string $uri URI
     *
     * @return string
     */
    protected function uri($uri)
    {
        return sprintf('/%s%s', $this->getVersion(), $uri);
    }

    /**
     * Get the version string of the backend web service
     *
     * @return string
     */
    public function getVersion()
    {
        if (null === $this->version) {
            $this->version = self::DEFAULT_VERSION;
        }

        return $this->version;
    }

    /**
     * Set the version string of the backend web service
     *
     * @param string $version Version string
     *
     * @return ReportingCloud
     */
    public function setVersion($version)
    {
        $this->version = $version;

        return $this;
    }

    /**
     * Request the URI with options
     *
     * @param string $method  HTTP method
     * @param string $uri     URI
     * @param array  $options Options
     *
     * @return mixed|null|\Psr\Http\Message\ResponseInterface
     *
     * @throws RuntimeException
     */
    protected function request($method, $uri, $options)
    {
        $ret = null;

        $client = $this->getClient();

        try {

            if (getenv('TRAVIS')) {
                $options['curl'][CURLOPT_SSLVERSION] = CURL_SSLVERSION_TLSv1_1;
            }

            $ret = $client->request($method, $uri, $options);

        } catch (\Exception $exception) {

            // \GuzzleHttp\Exception\ClientException
            // \GuzzleHttp\Exception\ServerException

            $message = (string) $exception->getMessage();
            $code    = (integer) $exception->getCode();

            throw new RuntimeException($message, $code);
        }

        return $ret;
    }

    /**
     * Using the passed propertyMap, recursively normalizes the keys of the passed array
     *
     * @param array       $array       Array
     * @param PropertyMap $propertyMap PropertyMap
     *
     * @return array
     */
    protected function normalizeArrayKeys($array, PropertyMap $propertyMap)
    {
        $ret = [];

        foreach ($array as $key => $value) {
            $map = $propertyMap->getMap();
            if (isset($map[$key])) {
                $key = $map[$key];
            }
            if (is_array($value)) {
                $value = $this->normalizeArrayKeys($value, $propertyMap);
            }
            $ret[$key] = $value;
        }

        return $ret;
    }

    /**
     * Assemble MergeSettings array to pass to ReportingCloud
     *
     * @param $mergeSettings MergeSettings array
     * @return array
     */
    protected function assembleMergeSettings($mergeSettings)
    {
        $ret = [];

        $filter      = new TimestampToDateTimeFilter();
        $propertyMap = new MergeSettingsPropertyMap();

        foreach ($propertyMap->getMap() as $property => $key) {
            if (isset($mergeSettings[$key])) {
                $value = $mergeSettings[$key];
                if ('remove_' == substr($key, 0, 7)) {
                    StaticValidator::execute($value, 'TypeBoolean');
                }
                if ('_date' == substr($key, -5)) {
                    StaticValidator::execute($value, 'Timestamp');
                    $value = $filter->filter($value);
                }
                $ret[$property] = $value;
            }
        }

        return $ret;
    }

    /**
     * Return array of headers to be passed with each request to ReportingCloud
     *
     * @return array
     */
    protected function headers()
    {
        $ret = [
            'Content-Type' => 'application/json',
        ];

        return $ret;
    }

}