Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
0.00% |
0 / 23 |
|
0.00% |
0 / 3 |
CRAP | |
0.00% |
0 / 1 |
| common_cache_SingletonCache | |
0.00% |
0 / 23 |
|
0.00% |
0 / 3 |
42 | |
0.00% |
0 / 1 |
| singleton | |
0.00% |
0 / 6 |
|
0.00% |
0 / 1 |
6 | |||
| getCached | |
0.00% |
0 / 16 |
|
0.00% |
0 / 1 |
12 | |||
| __construct | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2014 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT); |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * Short description of class common_cache_SingletonCache |
| 24 | * |
| 25 | * @abstract |
| 26 | * @access public |
| 27 | * @author Joel Bout, <joel@taotesting.com> |
| 28 | * @package generis |
| 29 | |
| 30 | */ |
| 31 | abstract class common_cache_SingletonCache |
| 32 | { |
| 33 | // --- ASSOCIATIONS --- |
| 34 | |
| 35 | |
| 36 | // --- ATTRIBUTES --- |
| 37 | |
| 38 | /** |
| 39 | * Short description of attribute instances |
| 40 | * |
| 41 | * @access private |
| 42 | * @var array |
| 43 | */ |
| 44 | private static $instances = []; |
| 45 | |
| 46 | // --- OPERATIONS --- |
| 47 | |
| 48 | /** |
| 49 | * Short description of method singleton |
| 50 | * |
| 51 | * @access public |
| 52 | * @author Joel Bout, <joel@taotesting.com> |
| 53 | * @return common_cache_Cache |
| 54 | */ |
| 55 | public static function singleton() |
| 56 | { |
| 57 | $returnValue = null; |
| 58 | |
| 59 | |
| 60 | $cacheName = get_called_class(); |
| 61 | if (!isset(self::$instances[$cacheName])) { |
| 62 | self::$instances[$cacheName] = new $cacheName(); |
| 63 | } |
| 64 | |
| 65 | $returnValue = self::$instances[$cacheName]; |
| 66 | |
| 67 | |
| 68 | return $returnValue; |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Short description of method getCached |
| 73 | * |
| 74 | * @access public |
| 75 | * @author Joel Bout, <joel@taotesting.com> |
| 76 | * @param function |
| 77 | */ |
| 78 | public static function getCached($function) |
| 79 | { |
| 80 | $returnValue = null; |
| 81 | |
| 82 | |
| 83 | $args = func_get_args(); |
| 84 | array_shift($args); |
| 85 | if (!is_string($function)) { |
| 86 | $r = new ReflectionFunction($function); |
| 87 | $serial = md5( |
| 88 | $r->getFileName() . |
| 89 | $r->getStartLine() . |
| 90 | serialize($args) |
| 91 | ); |
| 92 | } else { |
| 93 | $serial = md5($function . serialize($args)); |
| 94 | } |
| 95 | if (static::singleton()->has($serial)) { |
| 96 | $returnValue = static::singleton()->has($serial); |
| 97 | } else { |
| 98 | $returnValue = call_user_func_array($function, $args); |
| 99 | static::singleton()->put($serial, $returnValue); |
| 100 | } |
| 101 | |
| 102 | |
| 103 | return $returnValue; |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Short description of method __construct |
| 108 | * |
| 109 | * @access private |
| 110 | * @author Joel Bout, <joel@taotesting.com> |
| 111 | * @return mixed |
| 112 | */ |
| 113 | private function __construct() |
| 114 | { |
| 115 | } |
| 116 | } |