--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Service/Rackspace/Files/ContainerList.php Thu Mar 21 19:52:38 2013 +0100
@@ -0,0 +1,221 @@
+<?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_Rackspace
+ * @subpackage Files
+ * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+require_once 'Zend/Service/Rackspace/Files/Container.php';
+require_once 'Zend/Service/Rackspace/Files.php';
+
+/**
+ * List of servers retrived from the Rackspace web service
+ *
+ * @uses ArrayAccess
+ * @uses Countable
+ * @uses Iterator
+ * @uses OutOfBoundsException
+ * @uses Zend_Service_Rackspace_Files_Container
+ * @category Zend
+ * @package Zend_Service_Rackspace
+ * @subpackage Files
+ * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Service_Rackspace_Files_ContainerList implements Countable, Iterator, ArrayAccess
+{
+ /**
+ * @var array Array of Zend_Service_Rackspace_Files_Container
+ */
+ protected $objects = array();
+ /**
+ * @var int Iterator key
+ */
+ protected $iteratorKey = 0;
+ /**
+ * @var RackspaceFiles
+ */
+ protected $service;
+ /**
+ * Constructor
+ *
+ * @param array $list
+ * @return boolean
+ */
+ public function __construct($service,$list = array())
+ {
+ if (!($service instanceof Zend_Service_Rackspace_Files ) || !is_array($list)) {
+ require_once 'Zend/Service/Rackspace/Files/Exception.php';
+ throw new Zend_Service_Rackspace_Files_Exception("You must pass a Zend_Service_Rackspace_Files_Exception object and an array");
+ }
+ $this->service= $service;
+ $this->_constructFromArray($list);
+ }
+ /**
+ * Transforms the Array to array of container
+ *
+ * @param array $list
+ * @return void
+ */
+ private function _constructFromArray(array $list)
+ {
+ foreach ($list as $container) {
+ $this->_addObject(new Zend_Service_Rackspace_Files_Container($this->service,$container));
+ }
+ }
+ /**
+ * Add an object
+ *
+ * @param Zend_Service_Rackspace_Files_Container $obj
+ * @return Zend_Service_Rackspace_Files_ContainerList
+ */
+ protected function _addObject (Zend_Service_Rackspace_Files_Container $obj)
+ {
+ $this->objects[] = $obj;
+ return $this;
+ }
+ /**
+ * Return number of servers
+ *
+ * Implement Countable::count()
+ *
+ * @return int
+ */
+ public function count()
+ {
+ return count($this->objects);
+ }
+ /**
+ * Return the current element
+ *
+ * Implement Iterator::current()
+ *
+ * @return Zend_Service_Rackspace_Files_Container
+ */
+ public function current()
+ {
+ return $this->objects[$this->iteratorKey];
+ }
+ /**
+ * Return the key of the current element
+ *
+ * Implement Iterator::key()
+ *
+ * @return int
+ */
+ public function key()
+ {
+ return $this->iteratorKey;
+ }
+ /**
+ * Move forward to next element
+ *
+ * Implement Iterator::next()
+ *
+ * @return void
+ */
+ public function next()
+ {
+ $this->iteratorKey += 1;
+ }
+ /**
+ * Rewind the Iterator to the first element
+ *
+ * Implement Iterator::rewind()
+ *
+ * @return void
+ */
+ public function rewind()
+ {
+ $this->iteratorKey = 0;
+ }
+ /**
+ * Check if there is a current element after calls to rewind() or next()
+ *
+ * Implement Iterator::valid()
+ *
+ * @return bool
+ */
+ public function valid()
+ {
+ $numItems = $this->count();
+ if ($numItems > 0 && $this->iteratorKey < $numItems) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+ /**
+ * Whether the offset exists
+ *
+ * Implement ArrayAccess::offsetExists()
+ *
+ * @param int $offset
+ * @return bool
+ */
+ public function offsetExists($offset)
+ {
+ return ($offset < $this->count());
+ }
+ /**
+ * Return value at given offset
+ *
+ * Implement ArrayAccess::offsetGet()
+ *
+ * @param int $offset
+ * @throws Zend_Service_Rackspace_Files_Exception
+ * @return Zend_Service_Rackspace_Files_Container
+ */
+ public function offsetGet($offset)
+ {
+ if ($this->offsetExists($offset)) {
+ return $this->objects[$offset];
+ } else {
+ require_once 'Zend/Service/Rackspace/Files/Exception.php';
+ throw new Zend_Service_Rackspace_Files_Exception('Illegal index');
+ }
+ }
+
+ /**
+ * Throws exception because all values are read-only
+ *
+ * Implement ArrayAccess::offsetSet()
+ *
+ * @param int $offset
+ * @param string $value
+ * @throws Zend_Service_Rackspace_Files_Exception
+ */
+ public function offsetSet($offset, $value)
+ {
+ require_once 'Zend/Service/Rackspace/Files/Exception.php';
+ throw new Zend_Service_Rackspace_Files_Exception('You are trying to set read-only property');
+ }
+
+ /**
+ * Throws exception because all values are read-only
+ *
+ * Implement ArrayAccess::offsetUnset()
+ *
+ * @param int $offset
+ * @throws Zend_Service_Rackspace_Files_Exception
+ */
+ public function offsetUnset($offset)
+ {
+ require_once 'Zend/Service/Rackspace/Files/Exception.php';
+ throw new Zend_Service_Rackspace_Files_Exception('You are trying to unset read-only property');
+ }
+}