1: <?php
2:
3: /**
4: *
5: * An implementation of the AlphaCacheProviderInterface interface that uses an array as the
6: * target store. Only useful for unit tests.
7: *
8: * @package alpha::util::cache
9: * @since 1.2.1
10: * @author John Collins <dev@alphaframework.org>
11: * @version $Id: AlphaCacheProviderArray.inc 1701 2013-12-18 22:33:25Z alphadevx $
12: * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
13: * @copyright Copyright (c) 2012, John Collins (founder of Alpha Framework).
14: * All rights reserved.
15: *
16: * <pre>
17: * Redistribution and use in source and binary forms, with or
18: * without modification, are permitted provided that the
19: * following conditions are met:
20: *
21: * * Redistributions of source code must retain the above
22: * copyright notice, this list of conditions and the
23: * following disclaimer.
24: * * Redistributions in binary form must reproduce the above
25: * copyright notice, this list of conditions and the
26: * following disclaimer in the documentation and/or other
27: * materials provided with the distribution.
28: * * Neither the name of the Alpha Framework nor the names
29: * of its contributors may be used to endorse or promote
30: * products derived from this software without specific
31: * prior written permission.
32: *
33: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
34: * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
35: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
36: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
37: * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
38: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
39: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
40: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
41: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
42: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
43: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
44: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
45: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
46: * </pre>
47: *
48: */
49: class AlphaCacheProviderArray implements AlphaCacheProviderInterface {
50:
51: /**
52: * Trace logger
53: *
54: * @var Logger
55: * @since 1.2.1
56: */
57: private static $logger = null;
58:
59: /**
60: * The hash array containing the cached items.
61: *
62: * @var array
63: * @since 1.2.1
64: */
65: public static $cacheArray = array();
66:
67: /**
68: * Constructor
69: *
70: * @since 1.2.1
71: */
72: public function __construct() {
73: self::$logger = new Logger('AlphaCacheProviderArray');
74: }
75:
76: /**
77: * (non-PHPdoc)
78: * @see alpha/util/cache/AlphaCacheProviderInterface::get()
79: * @since 1.2.1
80: */
81: public function get($key) {
82: self::$logger->debug('>>get(key=['.$key.'])');
83:
84: self::$logger->debug('Getting value for key ['.$key.']');
85:
86: if(array_key_exists($key, self::$cacheArray))
87: return self::$cacheArray[$key];
88: else
89: return false;
90: }
91:
92: /**
93: * (non-PHPdoc)
94: * @see alpha/util/cache/AlphaCacheProviderInterface::set()
95: * @since 1.2.1
96: */
97: public function set($key, $value, $expiry=0) {
98:
99: self::$logger->debug('Setting value for key ['.$key.']');
100:
101: self::$cacheArray[$key] = $value;
102: }
103:
104: /**
105: * (non-PHPdoc)
106: * @see alpha/util/cache/AlphaCacheProviderInterface::delete()
107: * @since 1.2.1
108: */
109: public function delete($key) {
110:
111: self::$logger->debug('Removing value for key ['.$key.']');
112:
113: unset(self::$cacheArray[$key]);
114: }
115: }
116:
117: ?>