Added feature #15998: Create a new API to send mails based on SwiftMailer to replace...
[Packages/TYPO3.CMS.git] / typo3 / contrib / swiftmailer / classes / Swift / KeyCache / SimpleKeyCacheInputStream.php
1 <?php
2
3 /*
4 * This file is part of SwiftMailer.
5 * (c) 2004-2009 Chris Corbyn
6 *
7 * For the full copyright and license information, please view the LICENSE
8 * file that was distributed with this source code.
9 */
10
11 //@require 'Swift/KeyCache.php';
12 //@require 'Swift/KeyCacheInputStream.php';
13
14 /**
15 * Writes data to a KeyCache using a stream.
16 * @package Swift
17 * @subpackage KeyCache
18 * @author Chris Corbyn
19 */
20 class Swift_KeyCache_SimpleKeyCacheInputStream
21 implements Swift_KeyCache_KeyCacheInputStream
22 {
23
24 /** The KeyCache being written to */
25 private $_keyCache;
26
27 /** The nsKey of the KeyCache being written to */
28 private $_nsKey;
29
30 /** The itemKey of the KeyCache being written to */
31 private $_itemKey;
32
33 /** A stream to write through on each write() */
34 private $_writeThrough = null;
35
36 /**
37 * Set the KeyCache to wrap.
38 * @param Swift_KeyCache $keyCache
39 */
40 public function setKeyCache(Swift_KeyCache $keyCache)
41 {
42 $this->_keyCache = $keyCache;
43 }
44
45 /**
46 * Specify a stream to write through for each write().
47 * @param Swift_InputByteStream $is
48 */
49 public function setWriteThroughStream(Swift_InputByteStream $is)
50 {
51 $this->_writeThrough = $is;
52 }
53
54 /**
55 * Writes $bytes to the end of the stream.
56 * @param string $bytes
57 * @param Swift_InputByteStream $is, optional
58 */
59 public function write($bytes, Swift_InputByteStream $is = null)
60 {
61 $this->_keyCache->setString(
62 $this->_nsKey, $this->_itemKey, $bytes, Swift_KeyCache::MODE_APPEND
63 );
64 if (isset($is))
65 {
66 $is->write($bytes);
67 }
68 if (isset($this->_writeThrough))
69 {
70 $this->_writeThrough->write($bytes);
71 }
72 }
73
74 /**
75 * Not used.
76 */
77 public function commit()
78 {
79 }
80
81 /**
82 * Not used.
83 */
84 public function bind(Swift_InputByteStream $is)
85 {
86 }
87
88 /**
89 * Not used.
90 */
91 public function unbind(Swift_InputByteStream $is)
92 {
93 }
94
95 /**
96 * Flush the contents of the stream (empty it) and set the internal pointer
97 * to the beginning.
98 */
99 public function flushBuffers()
100 {
101 $this->_keyCache->clearKey($this->_nsKey, $this->_itemKey);
102 }
103
104 /**
105 * Set the nsKey which will be written to.
106 * @param string $nsKey
107 */
108 public function setNsKey($nsKey)
109 {
110 $this->_nsKey = $nsKey;
111 }
112
113 /**
114 * Set the itemKey which will be written to.
115 * @param string $itemKey
116 */
117 public function setItemKey($itemKey)
118 {
119 $this->_itemKey = $itemKey;
120 }
121
122 /**
123 * Any implementation should be cloneable, allowing the clone to access a
124 * separate $nsKey and $itemKey.
125 */
126 public function __clone()
127 {
128 $this->_writeThrough = null;
129 }
130
131 }