1 <?php

     2 /**

     3  * @category   Zend

     4  * @package    Zend_Cloud

     5  * @subpackage Infrastructure

     6  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

     7  * @license    http://framework.zend.com/license/new-bsd     New BSD License

     8  */

     9 

    10 /**

    11  * Instance of an infrastructure service

    12  * 

    13  * @package    Zend_Cloud

    14  * @subpackage Infrastructure

    15  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

    16  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    17  */

    18 class Zend_Cloud_Infrastructure_Image 

    19 {

    20     const IMAGE_ID           = 'imageId';

    21     const IMAGE_OWNERID      = 'ownerId';

    22     const IMAGE_NAME         = 'name';

    23     const IMAGE_DESCRIPTION  = 'description';

    24     const IMAGE_PLATFORM     = 'platform';

    25     const IMAGE_ARCHITECTURE = 'architecture';

    26     const ARCH_32BIT         = 'i386';

    27     const ARCH_64BIT         = 'x86_64';

    28     const IMAGE_WINDOWS      = 'windows';

    29     const IMAGE_LINUX        = 'linux';

    30 

    31     /**

    32      * Image's attributes

    33      * 

    34      * @var array

    35      */

    36     protected $attributes = array();

    37 

    38     /**

    39      * The Image adapter (if exists)

    40      * 

    41      * @var object

    42      */

    43     protected $adapter;

    44 

    45     /**

    46      * Required attributes

    47      * 

    48      * @var array

    49      */

    50     protected $attributeRequired = array(

    51         self::IMAGE_ID, 

    52         self::IMAGE_DESCRIPTION, 

    53         self::IMAGE_PLATFORM, 

    54         self::IMAGE_ARCHITECTURE,

    55     );

    56 

    57     /**

    58      * Constructor

    59      * 

    60      * @param array $data

    61      * @param object $adapter 

    62      */

    63     public function __construct($data, $adapter = null) 

    64     {

    65         if (is_object($data)) {

    66             if (method_exists($data, 'toArray')) {

    67                 $data= $data->toArray();

    68             } elseif ($data instanceof Traversable) {

    69                 $data = iterator_to_array($data);

    70             }

    71         }

    72         

    73         if (empty($data) || !is_array($data)) {

    74             require_once 'Zend/Cloud/Infrastructure/Exception.php';

    75             throw new Zend_Cloud_Infrastructure_Exception('You must pass an array of parameters');

    76         }

    77 

    78         foreach ($this->attributeRequired as $key) {

    79             if (empty($data[$key])) {

    80                 require_once 'Zend/Cloud/Infrastructure/Exception.php';

    81                 throw new Zend_Cloud_Infrastructure_Exception(sprintf(

    82                     'The param "%s" is a required parameter for class %s',

    83                     $key,

    84                     __CLASS__

    85                 ));

    86             }

    87         }

    88 

    89         $this->attributes = $data;

    90         $this->adapter    = $adapter;

    91     }

    92 

    93     /**

    94      * Get Attribute with a specific key

    95      *

    96      * @param array $data

    97      * @return misc|boolean

    98      */

    99     public function getAttribute($key) 

   100     {

   101         if (!empty($this->attributes[$key])) {

   102             return $this->attributes[$key];

   103         }

   104         return false;

   105     }

   106 

   107     /**

   108      * Get all the attributes

   109      * 

   110      * @return array

   111      */

   112     public function getAttributes()

   113     {

   114         return $this->attributes;

   115     }

   116 

   117     /**

   118      * Get the image ID

   119      * 

   120      * @return string

   121      */

   122     public function getId()

   123     {

   124         return $this->attributes[self::IMAGE_ID];

   125     }

   126 

   127     /**

   128      * Get the Owner ID

   129      * 

   130      * @return string

   131      */

   132     public function getOwnerId()

   133     {

   134         return $this->attributes[self::IMAGE_OWNERID];

   135     }

   136 

   137     /**

   138      * Get the name

   139      * 

   140      * @return string 

   141      */

   142     public function getName()

   143     {

   144         return $this->attributes[self::IMAGE_NAME];

   145     }

   146 

   147     /**

   148      * Get the description

   149      * 

   150      * @return string 

   151      */

   152     public function getDescription()

   153     {

   154         return $this->attributes[self::IMAGE_DESCRIPTION];

   155     }

   156 

   157     /**

   158      * Get the platform

   159      * 

   160      * @return string 

   161      */

   162     public function getPlatform()

   163     {

   164         return $this->attributes[self::IMAGE_PLATFORM];

   165     }

   166 

   167     /**

   168      * Get the architecture

   169      * 

   170      * @return string 

   171      */

   172     public function getArchitecture()

   173     {

   174         return $this->attributes[self::IMAGE_ARCHITECTURE];

   175     }

   176 }