first commit
This commit is contained in:
Roman Pyrih
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<?php
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/**
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* LICENSE: 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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* 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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* PHP version 5
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*
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* @category Microsoft
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* @package WindowsAzure\Common\Internal\Serialization
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* @author Azure PHP SDK <azurephpsdk@microsoft.com>
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* @copyright 2012 Microsoft Corporation
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @link https://github.com/windowsazure/azure-sdk-for-php
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*/
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namespace WindowsAzure\Common\Internal\Serialization;
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/**
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* The serialization interface.
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*
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* @category Microsoft
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* @package WindowsAzure\Common\Internal\Serialization
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* @author Azure PHP SDK <azurephpsdk@microsoft.com>
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* @copyright 2012 Microsoft Corporation
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @version Release: 0.4.1_2015-03
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* @link https://github.com/windowsazure/azure-sdk-for-php
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*/
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interface ISerializer
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{
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/**
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* Serialize an object into a XML.
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*
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* @param Object $targetObject The target object to be serialized.
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* @param string $rootName The name of the root.
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*
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* @return string
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*/
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public static function objectSerialize($targetObject, $rootName);
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/**
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* Serializes given array. The array indices must be string to use them as
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* as element name.
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*
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* @param array $array The object to serialize represented in array.
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* @param array $properties The used properties in the serialization process.
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*
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* @return string
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*/
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public function serialize($array, $properties = null);
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/**
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* Unserializes given serialized string.
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*
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* @param string $serialized The serialized object in string representation.
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*
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* @return array
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*/
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public function unserialize($serialized);
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}
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@@ -0,0 +1,96 @@
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<?php
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/**
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* LICENSE: 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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* 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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* PHP version 5
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*
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* @category Microsoft
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* @package WindowsAzure\Common\Internal\Serialization
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* @author Azure PHP SDK <azurephpsdk@microsoft.com>
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* @copyright Microsoft Corporation
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @link https://github.com/windowsazure/azure-sdk-for-php
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*/
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namespace WindowsAzure\Common\Internal\Serialization;
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use WindowsAzure\Common\Internal\Validate;
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/**
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* Perform JSON serialization / deserialization
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*
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* @category Microsoft
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* @package WindowsAzure\Common\Internal\Serialization
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* @author Azure PHP SDK <azurephpsdk@microsoft.com>
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* @copyright Microsoft Corporation
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @version Release: 0.4.1_2015-03
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* @link https://github.com/windowsazure/azure-sdk-for-php
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*/
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class JsonSerializer implements ISerializer
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{
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/**
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* Serialize an object with specified root element name.
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*
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* @param object $targetObject The target object.
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* @param string $rootName The name of the root element.
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*
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* @return string
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*/
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public static function objectSerialize($targetObject, $rootName)
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{
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Validate::notNull($targetObject, 'targetObject');
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Validate::isString($rootName, 'rootName');
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$contianer = new \stdClass();
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$contianer->$rootName = $targetObject;
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return json_encode($contianer);
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}
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/**
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* Serializes given array. The array indices must be string to use them as
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* as element name.
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*
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* @param array $array The object to serialize represented in array.
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* @param array $properties The used properties in the serialization process.
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*
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* @return string
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*/
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public function serialize($array, $properties = null)
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{
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Validate::isArray($array, 'array');
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return json_encode($array);
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}
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/**
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* Unserializes given serialized string to array.
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*
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* @param string $serialized The serialized object in string representation.
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*
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* @return array
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*/
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public function unserialize($serialized)
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{
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Validate::isString($serialized, 'serialized');
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$json = json_decode($serialized);
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if ($json && !is_array($json)) {
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return get_object_vars($json);
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} else {
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return $json;
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}
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}
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}
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@@ -0,0 +1,245 @@
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<?php
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/**
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* LICENSE: 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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* 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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* PHP version 5
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*
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* @category Microsoft
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* @package WindowsAzure\Common\Internal\Serialization
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* @author Azure PHP SDK <azurephpsdk@microsoft.com>
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* @copyright 2012 Microsoft Corporation
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @link https://github.com/windowsazure/azure-sdk-for-php
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*/
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namespace WindowsAzure\Common\Internal\Serialization;
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use WindowsAzure\Common\Internal\Utilities;
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use WindowsAzure\Common\Internal\Resources;
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use WindowsAzure\Common\Internal\Validate;
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/**
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* Short description
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*
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* @category Microsoft
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* @package WindowsAzure\Common\Internal\Serialization
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* @author Azure PHP SDK <azurephpsdk@microsoft.com>
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* @copyright 2012 Microsoft Corporation
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @version Release: 0.4.1_2015-03
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* @link https://github.com/windowsazure/azure-sdk-for-php
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*/
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class XmlSerializer implements ISerializer
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{
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const STANDALONE = 'standalone';
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const ROOT_NAME = 'rootName';
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const DEFAULT_TAG = 'defaultTag';
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/**
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* Converts a SimpleXML object to an Array recursively
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* ensuring all sub-elements are arrays as well.
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*
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* @param string $sxml The SimpleXML object.
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* @param array $arr The array into which to store results.
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*
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* @return array
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*/
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private function _sxml2arr($sxml, $arr = null)
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{
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foreach ((array) $sxml as $key => $value) {
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if (is_object($value) || (is_array($value))) {
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$arr[$key] = $this->_sxml2arr($value);
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} else {
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$arr[$key] = $value;
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}
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}
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return $arr;
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}
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/**
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* Takes an array and produces XML based on it.
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*
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* @param XMLWriter $xmlw XMLWriter object that was previously instanted
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* and is used for creating the XML.
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* @param array $data Array to be converted to XML.
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* @param string $defaultTag Default XML tag to be used if none specified.
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*
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* @return void
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*/
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private function _arr2xml(\XMLWriter $xmlw, $data, $defaultTag = null)
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{
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foreach ($data as $key => $value) {
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if ($key === Resources::XTAG_ATTRIBUTES) {
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foreach ($value as $attributeName => $attributeValue) {
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$xmlw->writeAttribute($attributeName, $attributeValue);
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}
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} else if (is_array($value)) {
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if (!is_int($key)) {
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if ($key != Resources::EMPTY_STRING) {
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$xmlw->startElement($key);
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} else {
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$xmlw->startElement($defaultTag);
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}
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}
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$this->_arr2xml($xmlw, $value);
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if (!is_int($key)) {
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$xmlw->endElement();
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}
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} else {
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$xmlw->writeElement($key, $value);
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}
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}
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}
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/**
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* Gets the attributes of a specified object if get attributes
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* method is exposed.
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*
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* @param object $targetObject The target object.
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* @param array $methodArray The array of method of the target object.
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*
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* @return mixed
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*/
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private static function _getInstanceAttributes($targetObject, $methodArray)
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{
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foreach ($methodArray as $method) {
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if ($method->name == 'getAttributes') {
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$classProperty = $method->invoke($targetObject);
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return $classProperty;
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}
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}
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return null;
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}
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/**
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* Serialize an object with specified root element name.
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*
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* @param object $targetObject The target object.
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* @param string $rootName The name of the root element.
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*
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* @return string
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*/
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public static function objectSerialize($targetObject, $rootName)
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{
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Validate::notNull($targetObject, 'targetObject');
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Validate::isString($rootName, 'rootName');
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$xmlWriter = new \XmlWriter();
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$xmlWriter->openMemory();
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$xmlWriter->setIndent(true);
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$reflectionClass = new \ReflectionClass($targetObject);
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$methodArray = $reflectionClass->getMethods();
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$attributes = self::_getInstanceAttributes(
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$targetObject,
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$methodArray
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);
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$xmlWriter->startElement($rootName);
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if (!is_null($attributes)) {
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foreach (array_keys($attributes) as $attributeKey) {
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$xmlWriter->writeAttribute(
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$attributeKey,
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$attributes[$attributeKey]
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);
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}
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}
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foreach ($methodArray as $method) {
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if ((strpos($method->name, 'get') === 0)
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&& $method->isPublic()
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&& ($method->name != 'getAttributes')
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) {
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$variableName = substr($method->name, 3);
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$variableValue = $method->invoke($targetObject);
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if (!empty($variableValue)) {
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if (gettype($variableValue) === 'object') {
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$xmlWriter->writeRaw(
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XmlSerializer::objectSerialize(
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$variableValue, $variableName
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)
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);
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} else {
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$xmlWriter->writeElement($variableName, $variableValue);
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}
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}
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}
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}
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$xmlWriter->endElement();
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return $xmlWriter->outputMemory(true);
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}
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/**
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* Serializes given array. The array indices must be string to use them as
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* as element name.
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*
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* @param array $array The object to serialize represented in array.
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* @param array $properties The used properties in the serialization process.
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*
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* @return string
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*/
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public function serialize($array, $properties = null)
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{
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$xmlVersion = '1.0';
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$xmlEncoding = 'UTF-8';
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$standalone = Utilities::tryGetValue($properties, self::STANDALONE);
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$defaultTag = Utilities::tryGetValue($properties, self::DEFAULT_TAG);
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$rootName = Utilities::tryGetValue($properties, self::ROOT_NAME);
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$docNamespace = Utilities::tryGetValue(
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$array,
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Resources::XTAG_NAMESPACE,
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null
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);
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if (!is_array($array)) {
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return false;
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}
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$xmlw = new \XmlWriter();
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$xmlw->openMemory();
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$xmlw->setIndent(true);
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$xmlw->startDocument($xmlVersion, $xmlEncoding, $standalone);
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if (is_null($docNamespace)) {
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$xmlw->startElement($rootName);
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} else {
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foreach ($docNamespace as $uri => $prefix) {
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$xmlw->startElementNS($prefix, $rootName, $uri);
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break;
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}
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}
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unset($array[Resources::XTAG_NAMESPACE]);
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self::_arr2xml($xmlw, $array, $defaultTag);
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$xmlw->endElement();
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return $xmlw->outputMemory(true);
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}
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/**
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* Unserializes given serialized string.
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*
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* @param string $serialized The serialized object in string representation.
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*
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* @return array
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*/
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public function unserialize($serialized)
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{
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$sxml = new \SimpleXMLElement($serialized);
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return $this->_sxml2arr($sxml);
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}
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}
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Reference in New Issue
Block a user