scratch – Blame information for rev 122
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120 | office | 1 | <?php |
2 | /* |
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3 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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4 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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5 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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6 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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7 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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8 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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9 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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10 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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11 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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12 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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13 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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14 | * |
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15 | * This software consists of voluntary contributions made by many individuals |
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16 | * and is licensed under the MIT license. For more information, see |
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17 | * <http://www.doctrine-project.org>. |
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18 | */ |
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19 | |||
20 | namespace Doctrine\Common\Cache; |
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21 | |||
22 | /** |
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23 | * APC cache provider. |
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24 | * |
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25 | * @link www.doctrine-project.org |
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26 | * @deprecated since version 1.6, use ApcuCache instead |
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27 | * @since 2.0 |
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28 | * @author Benjamin Eberlei <kontakt@beberlei.de> |
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29 | * @author Guilherme Blanco <guilhermeblanco@hotmail.com> |
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30 | * @author Jonathan Wage <jonwage@gmail.com> |
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31 | * @author Roman Borschel <roman@code-factory.org> |
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32 | * @author David Abdemoulaie <dave@hobodave.com> |
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33 | */ |
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34 | class ApcCache extends CacheProvider |
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35 | { |
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36 | /** |
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37 | * {@inheritdoc} |
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38 | */ |
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39 | protected function doFetch($id) |
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40 | { |
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41 | return apc_fetch($id); |
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42 | } |
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43 | |||
44 | /** |
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45 | * {@inheritdoc} |
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46 | */ |
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47 | protected function doContains($id) |
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48 | { |
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49 | return apc_exists($id); |
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50 | } |
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51 | |||
52 | /** |
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53 | * {@inheritdoc} |
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54 | */ |
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55 | protected function doSave($id, $data, $lifeTime = 0) |
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56 | { |
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57 | return apc_store($id, $data, $lifeTime); |
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58 | } |
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59 | |||
60 | /** |
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61 | * {@inheritdoc} |
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62 | */ |
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63 | protected function doDelete($id) |
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64 | { |
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65 | // apc_delete returns false if the id does not exist |
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66 | return apc_delete($id) || ! apc_exists($id); |
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67 | } |
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68 | |||
69 | /** |
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70 | * {@inheritdoc} |
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71 | */ |
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72 | protected function doFlush() |
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73 | { |
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74 | return apc_clear_cache() && apc_clear_cache('user'); |
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75 | } |
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76 | |||
77 | /** |
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78 | * {@inheritdoc} |
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79 | */ |
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80 | protected function doFetchMultiple(array $keys) |
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81 | { |
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82 | return apc_fetch($keys) ?: []; |
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83 | } |
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84 | |||
85 | /** |
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86 | * {@inheritdoc} |
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87 | */ |
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88 | protected function doSaveMultiple(array $keysAndValues, $lifetime = 0) |
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89 | { |
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90 | $result = apc_store($keysAndValues, null, $lifetime); |
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91 | |||
92 | return empty($result); |
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93 | } |
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94 | |||
95 | /** |
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96 | * {@inheritdoc} |
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97 | */ |
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98 | protected function doGetStats() |
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99 | { |
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100 | $info = apc_cache_info('', true); |
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101 | $sma = apc_sma_info(); |
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102 | |||
103 | // @TODO - Temporary fix @see https://github.com/krakjoe/apcu/pull/42 |
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104 | if (PHP_VERSION_ID >= 50500) { |
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105 | $info['num_hits'] = isset($info['num_hits']) ? $info['num_hits'] : $info['nhits']; |
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106 | $info['num_misses'] = isset($info['num_misses']) ? $info['num_misses'] : $info['nmisses']; |
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107 | $info['start_time'] = isset($info['start_time']) ? $info['start_time'] : $info['stime']; |
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108 | } |
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109 | |||
110 | return array( |
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111 | Cache::STATS_HITS => $info['num_hits'], |
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112 | Cache::STATS_MISSES => $info['num_misses'], |
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113 | Cache::STATS_UPTIME => $info['start_time'], |
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114 | Cache::STATS_MEMORY_USAGE => $info['mem_size'], |
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115 | Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'], |
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116 | ); |
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117 | } |
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118 | } |