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<?php |
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/* |
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* Copyright 2015 Alexey Maslov <[email protected]> |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace alxmsl\Google\GCM\Response; |
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use alxmsl\Google\GCM\Exception\GCMFormatException; |
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use alxmsl\Google\GCM\Message\PayloadMessage; |
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use alxmsl\Google\InitializationInterface; |
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/** |
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* GCM message sending response class |
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* @author alxmsl |
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* @date 5/28/13 |
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*/ |
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final class Response implements InitializationInterface { |
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/** |
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* @var int content type identifier for payload data serialization |
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*/ |
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public static $type = PayloadMessage::TYPE_PLAIN; |
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/** |
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* @var string multicast identifier |
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*/ |
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private $multicastId = ''; |
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/** |
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* @var int success messages count |
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*/ |
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private $successCount = 0; |
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/** |
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* @var int failure messages count |
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*/ |
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private $failureCount = 0; |
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/** |
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* @var int count of found devices with canonical identifiers |
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*/ |
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private $canonicalIdsCount = 0; |
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/** |
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* @var Status[] result statuses |
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*/ |
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private $results = []; |
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/** |
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* Count of canonical identifiers setter |
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* @param int $canonicalIdsCount count of canonical identifiers |
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* @return Response self |
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*/ |
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public function setCanonicalIdsCount($canonicalIdsCount) { |
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$this->canonicalIdsCount = (int) $canonicalIdsCount; |
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return $this; |
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} |
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/** |
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* Getter for count of canonical identifiers |
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* @return int count of canonical identifiers |
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*/ |
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public function getCanonicalIdsCount() { |
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return $this->canonicalIdsCount; |
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} |
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/** |
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* Count of failure messages setter |
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* @param int $failureCount failure messages count |
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* @return Response self |
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*/ |
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public function setFailureCount($failureCount) { |
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$this->failureCount = (int) $failureCount; |
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return $this; |
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} |
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/** |
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* Count of failure messages getter |
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* @return int failure messages getter |
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*/ |
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public function getFailureCount() { |
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return $this->failureCount; |
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} |
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/** |
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* Multicast identifier setter |
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* @param string $multicastId multicast identifier |
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* @return Response self |
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*/ |
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public function setMulticastId($multicastId) { |
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$this->multicastId = (string) $multicastId; |
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return $this; |
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} |
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/** |
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* Multicast identifier getter |
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* @return string multicast identifier |
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*/ |
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public function getMulticastId() { |
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return $this->multicastId; |
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} |
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/** |
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* Count of success messages setter |
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* @param int $successCount success messages count |
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* @return Response self |
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*/ |
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public function setSuccessCount($successCount) { |
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$this->successCount = (int) $successCount; |
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return $this; |
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} |
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/** |
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* Count of success messages getter |
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* @return int count of success messages |
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*/ |
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public function getSuccessCount() { |
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return $this->successCount; |
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} |
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/** |
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* Result statuses getter |
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* @return Status[] result statuses |
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*/ |
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public function getResults() { |
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return $this->results; |
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} |
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/** |
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* Initialization method |
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* @param string $string data for object initialization |
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* @return $this initialized object |
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* @throws GCMFormatException for unknown response format |
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*/ |
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public static function initializeByString($string) { |
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switch (self::$type) { |
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case PayloadMessage::TYPE_PLAIN: |
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return self::createPlainResponse($string); |
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case PayloadMessage::TYPE_JSON: |
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return self::createJsonResponse($string); |
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default: |
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throw new GCMFormatException('unsupported response format code \'' . self::$type . '\''); |
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} |
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} |
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/** |
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* Create response object by plain text data |
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* @param string $string plain text data |
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* @return Response self |
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* @throws GCMFormatException when plain text data format was not supported |
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*/ |
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private static function createPlainResponse($string) { |
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$parts = explode("\n", $string); |
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$firstLine = explode('=', $parts[0]); |
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$Response = new self(); |
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$Status = new Status(); |
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if (isset($parts[1])) { |
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$secondLine = explode('=', $parts[1]); |
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if ($secondLine[0] == 'registration_id') { |
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$Response->canonicalIdsCount = 1; |
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$Status->setCanonicalId($secondLine[1]); |
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} else { |
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throw new GCMFormatException('unknown second line response field \'' . $firstLine[0] . '\''); |
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} |
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} |
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switch ($firstLine[0]) { |
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case 'id': |
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$Response->successCount = 1; |
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$Response->failureCount = 0; |
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$Status->setMessageId($firstLine[1]); |
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break; |
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case 'Error': |
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$Response->successCount = 0; |
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$Response->failureCount = 1; |
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$Status->setError($firstLine[1]); |
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break; |
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default: |
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throw new GCMFormatException('unknown first line response field \'' . $firstLine[0] . '\''); |
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} |
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$Response->results[] = $Status; |
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return $Response; |
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} |
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/** |
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* Create response object by JSON data |
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* @param string $string JSON response data |
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* @return Response self |
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*/ |
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private static function createJsonResponse($string) { |
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$Data = json_decode($string); |
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$Response = new self(); |
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$Response->canonicalIdsCount = (int) $Data->canonical_ids; |
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$Response->failureCount = (int) $Data->failure; |
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$Response->multicastId = (string) $Data->multicast_id; |
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$Response->successCount = (int) $Data->success; |
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foreach ($Data->results as $Result) { |
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$Status = new Status(); |
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if (isset($Result->message_id)) { |
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$Status->setMessageId($Result->message_id); |
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} |
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if (isset($Result->registration_id)) { |
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$Status->setCanonicalId($Result->registration_id); |
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} |
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if (isset($Result->error)) { |
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$Status->setError($Result->error); |
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} |
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$Response->results[] = $Status; |
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} |
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return $Response; |
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} |
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} |
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