<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Service_WindowsAzure
* @subpackage Storage
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/**
* @category Zend
* @package Zend_Service_WindowsAzure
* @subpackage Storage
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Service_WindowsAzure_Storage_TableEntity
{
/**
* Partition key
*
* @var string
*/
protected $_partitionKey;
/**
* Row key
*
* @var string
*/
protected $_rowKey;
/**
* Timestamp
*
* @var string
*/
protected $_timestamp;
/**
* Etag
*
* @var string
*/
protected $_etag = '';
/**
* Constructor
*
* @param string $partitionKey Partition key
* @param string $rowKey Row key
*/
public function __construct($partitionKey = '', $rowKey = '')
{
$this->_partitionKey = $partitionKey;
$this->_rowKey = $rowKey;
}
/**
* Get partition key
*
* @azure PartitionKey
* @return string
*/
public function getPartitionKey()
{
return $this->_partitionKey;
}
/**
* Set partition key
*
* @azure PartitionKey
* @param string $value
*/
public function setPartitionKey($value)
{
$this->_partitionKey = $value;
}
/**
* Get row key
*
* @azure RowKey
* @return string
*/
public function getRowKey()
{
return $this->_rowKey;
}
/**
* Set row key
*
* @azure RowKey
* @param string $value
*/
public function setRowKey($value)
{
$this->_rowKey = $value;
}
/**
* Get timestamp
*
* @azure Timestamp Edm.DateTime
* @return string
*/
public function getTimestamp()
{
if (null === $this->_timestamp) {
$this->setTimestamp(new DateTime());
}
return $this->_timestamp;
}
/**
* Set timestamp
*
* @azure Timestamp Edm.DateTime
* @param DateTime $value
*/
public function setTimestamp(DateTime $value)
{
$this->_timestamp = $value;
}
/**
* Get etag
*
* @return string
*/
public function getEtag()
{
return $this->_etag;
}
/**
* Set etag
*
* @param string $value
*/
public function setEtag($value = '')
{
$this->_etag = $value;
}
/**
* Get Azure values
*
* @return array
*/
public function getAzureValues()
{
// Get accessors
$accessors = self::getAzureAccessors(get_class($this));
// Loop accessors and retrieve values
$returnValue = array();
foreach ($accessors as $accessor) {
if ($accessor->EntityType == 'ReflectionProperty') {
$property = $accessor->EntityAccessor;
$returnValue[] = (object)array(
'Name' => $accessor->AzurePropertyName,
'Type' => $accessor->AzurePropertyType,
'Value' => $this->$property,
);
} else if ($accessor->EntityType == 'ReflectionMethod' && substr(strtolower($accessor->EntityAccessor), 0, 3) == 'get') {
$method = $accessor->EntityAccessor;
$returnValue[] = (object)array(
'Name' => $accessor->AzurePropertyName,
'Type' => $accessor->AzurePropertyType,
'Value' => $this->$method(),
);
}
}
// Return
return $returnValue;
}
/**
* Set Azure values
*
* @param array $values
* @param boolean $throwOnError Throw Zend_Service_WindowsAzure_Exception when a property is not specified in $values?
* @throws Zend_Service_WindowsAzure_Exception
*/
public function setAzureValues($values = array(), $throwOnError = false)
{
// Get accessors
$accessors = self::getAzureAccessors(get_class($this));
// Loop accessors and set values
$returnValue = array();
foreach ($accessors as $accessor) {
if (isset($values[$accessor->AzurePropertyName])) {
// Cast to correct type
if ($accessor->AzurePropertyType != '') {
switch (strtolower($accessor->AzurePropertyType)) {
case 'edm.int32':
case 'edm.int64':
$values[$accessor->AzurePropertyName] = intval($values[$accessor->AzurePropertyName]); break;
case 'edm.boolean':
if ($values[$accessor->AzurePropertyName] == 'true' || $values[$accessor->AzurePropertyName] == '1')
$values[$accessor->AzurePropertyName] = true;
else
$values[$accessor->AzurePropertyName] = false;
break;
case 'edm.double':
$values[$accessor->AzurePropertyName] = floatval($values[$accessor->AzurePropertyName]); break;
case 'edm.datetime':
$values[$accessor->AzurePropertyName] = $this->_convertToDateTime($values[$accessor->AzurePropertyName]); break;
}
}
// Assign value
if ($accessor->EntityType == 'ReflectionProperty') {
$property = $accessor->EntityAccessor;
$this->$property = $values[$accessor->AzurePropertyName];
} else if ($accessor->EntityType == 'ReflectionMethod' && substr(strtolower($accessor->EntityAccessor), 0, 3) == 'set') {
$method = $accessor->EntityAccessor;
$this->$method($values[$accessor->AzurePropertyName]);
}
} else if ($throwOnError) {
require_once 'Zend/Service/WindowsAzure/Exception.php';
throw new Zend_Service_WindowsAzure_Exception("Property '" . $accessor->AzurePropertyName . "' was not found in \$values array");
}
}
// Return
return $returnValue;
}
/**
* Get Azure accessors from class
*
* @param string $className Class to get accessors for
* @return array
*/
public static function getAzureAccessors($className = '')
{
// List of accessors
$azureAccessors = array();
// Get all types
$type = new ReflectionClass($className);
// Loop all properties
$properties = $type->getProperties();
foreach ($properties as $property) {
$accessor = self::getAzureAccessor($property);
if (!is_null($accessor)) {
$azureAccessors[] = $accessor;
}
}
// Loop all methods
$methods = $type->getMethods();
foreach ($methods as $method) {
$accessor = self::getAzureAccessor($method);
if (!is_null($accessor)) {
$azureAccessors[] = $accessor;
}
}
// Return
return $azureAccessors;
}
/**
* Get Azure accessor from reflection member
*
* @param ReflectionProperty|ReflectionMethod $member
* @return object
*/
public static function getAzureAccessor($member)
{
// Get comment
$docComment = $member->getDocComment();
// Check for Azure comment
if (strpos($docComment, '@azure') === false)
{
return null;
}
// Search for @azure contents
$azureComment = '';
$commentLines = explode("\n", $docComment);
foreach ($commentLines as $commentLine) {
if (strpos($commentLine, '@azure') !== false) {
$azureComment = trim(substr($commentLine, strpos($commentLine, '@azure') + 6));
while (strpos($azureComment, ' ') !== false) {
$azureComment = str_replace(' ', ' ', $azureComment);
}
break;
}
}
// Fetch @azure properties
$azureProperties = explode(' ', $azureComment);
return (object)array(
'EntityAccessor' => $member->getName(),
'EntityType' => get_class($member),
'AzurePropertyName' => $azureProperties[0],
'AzurePropertyType' => isset($azureProperties[1]) ? $azureProperties[1] : ''
);
}
/**
* Converts a string to a DateTime object. Returns false on failure.
*
* @param string $value The string value to parse
* @return DateTime|boolean
*/
protected function _convertToDateTime($value = '')
{
if ($value === '') {
return false;
}
if ($value instanceof DateTime) {
return $value;
}
if (@strtotime($value) !== false) {
try {
if (substr($value, -1) == 'Z') {
$value = substr($value, 0, strlen($value) - 1);
}
return new DateTime($value, new DateTimeZone('UTC'));
}
catch (Exception $ex) {
return false;
}
}
return false;
}
}