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<?php |
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/** |
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* @author Oleg Krivtsov <[email protected]> |
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* @date 03 October 2016 |
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* @copyright (c) 2016, Web Marketing ROI |
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*/ |
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namespace WebMarketingROI\OptimizelyPHP\Service\v2; |
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use WebMarketingROI\OptimizelyPHP\Exception; |
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use WebMarketingROI\OptimizelyPHP\Resource\v2\Experiment; |
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use WebMarketingROI\OptimizelyPHP\Resource\v2\ExperimentResults; |
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/** |
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* Provides methods for working with Optimizely experiments. |
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*/ |
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class Experiments |
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{ |
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/** |
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* Optimizely API Client. |
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* @var WebMarketingROI\OptimizelyPHP\OptimizelyApiClient |
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*/ |
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private $client; |
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/** |
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* Constructor. |
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*/ |
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public function __construct($client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* Get a list of all the experiments by Project or Campaign |
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* @param integer $projectId |
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* @param integer $campaignId |
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* @param boolean $includeClassic |
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* @param integer $page |
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* @param integer $perPage |
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* @return Result |
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* @throws Exception |
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*/ |
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public function listAll($projectId, $campaignId=null, $includeClassic=false, $page=1, $perPage=25) |
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{ |
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if ($projectId==null && $campaignId==null) { |
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throw new Exception('Project ID or Campaign ID must be non-null'); |
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} |
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if ($page<0) { |
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throw new Exception('Invalid page number passed'); |
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} |
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if ($perPage<0 || $perPage>100) { |
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throw new Exception('Invalid page size passed'); |
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} |
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$result = $this->client->sendApiRequest('/experiments', |
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array( |
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'project_id'=>$projectId, |
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'campaign_id'=>$campaignId, |
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'include_classic'=>$includeClassic, |
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'page'=>$page, |
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'per_page'=>$perPage |
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)); |
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$experiments = array(); |
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foreach ($result->getDecodedJsonData() as $experimentInfo) { |
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$experiment = new Experiment($experimentInfo); |
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$experiments[] = $experiment; |
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} |
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$result->setPayload($experiments); |
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return $result; |
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} |
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/** |
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* Get metadata for a single Experiment. |
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* @param integer $experimentId |
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* @return Result |
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* @throws Exception |
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*/ |
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public function get($experimentId) |
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{ |
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if (!is_int($experimentId)) { |
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throw new Exception("Integer experiment ID expected, while got '$experimentId'", |
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Exception::CODE_INVALID_ARG); |
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} |
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if ($experimentId<0) { |
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throw new Exception("A positive experiment ID expected"); |
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} |
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$result = $this->client->sendApiRequest("/experiments/$experimentId"); |
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$experiment = new Experiment($result->getDecodedJsonData()); |
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$result->setPayload($experiment); |
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return $result; |
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} |
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/** |
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* Get results for a single experiment |
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* @param integer $experimentId The id for the experiment you want results for |
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* @param integer $baselineVariationId The id of the variation to use as the baseline to compare against other variations. Defaults to the first variation if not provided. |
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* @param string $startTime The earliest time to count events in results. Defaults to the time that the experiment was first activated. |
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* @param string $endTime The latest time to count events in results. Defaults to the time the experiment was last active or the current time if the experiment is still running. |
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* @return Result |
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* @throws Exception |
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*/ |
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public function getResults($experimentId, $baselineVariationId = null, $startTime = null, $endTime = null) |
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{ |
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$result = $this->client->sendApiRequest("/experiments/$experimentId/results", |
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array( |
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'baseline_variation_id' => $baselineVariationId, |
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'start_time' => $startTime, |
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'end_time' => $endTime |
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)); |
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$experimentResults = new ExperimentResults($result->getDecodedJsonData()); |
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$result->setPayload($experimentResults); |
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return $result; |
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} |
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/** |
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* Create an experiment in a Project. |
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* @param Experiment $experiment |
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* @param string $action Action to change the state of the Experiment. |
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* @return Result |
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* @throw Exception |
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*/ |
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public function create($experiment, $action = null) |
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{ |
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if (!($experiment instanceOf Experiment)) { |
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throw new Exception("Expected argument of type Experiment", |
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Exception::CODE_INVALID_ARG); |
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} |
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if ($action!=null && !is_string($action)) { |
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throw new Exception("Expected string or null action argument", |
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Exception::CODE_INVALID_ARG); |
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} |
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$queryParams = array(); |
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if ($action!=null) $queryParams['action'] = $action; |
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$postData = $experiment->toArray(); |
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$result = $this->client->sendApiRequest("/experiments", $queryParams, 'POST', |
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$postData); |
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$experiment = new Experiment($result->getDecodedJsonData()); |
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$result->setPayload($experiment); |
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return $result; |
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} |
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/** |
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* Update an Experiment by ID |
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* @param integer $experimentId |
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* @param Experiment $experiment |
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* @param string $action Action to change the state of the Experiment. |
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* @return Result |
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* @throws Exception |
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*/ |
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public function update($experimentId, $experiment, $action) |
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{ |
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if ($experimentId<0) { |
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throw new Exception("Expected positive experiment ID argument"); |
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} |
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if (!($experiment instanceOf Experiment)) { |
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throw new Exception("Expected argument of type Experiment"); |
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} |
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$queryParams = array( |
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'action' => $action |
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); |
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$postData = $experiment->toArray(); |
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$result = $this->client->sendApiRequest("/experiments/$experimentId", $queryParams, 'PATCH', |
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$postData); |
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$experiment = new Experiment($result->getDecodedJsonData()); |
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$result->setPayload($experiment); |
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return $result; |
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} |
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/** |
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* Delete Experiment by ID |
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* @param integer $experimentId |
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* @return Result |
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* @throws Exception |
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*/ |
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public function delete($experimentId) |
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{ |
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$result = $this->client->sendApiRequest("/experiments/$experimentId", array(), 'DELETE', |
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array()); |
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return $result; |
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} |
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} |
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