scratch – Blame information for rev 122
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Rev | Author | Line No. | Line |
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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 | * Zend Data Cache cache driver. |
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24 | * |
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25 | * @link www.doctrine-project.org |
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26 | * @since 2.0 |
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27 | * @author Ralph Schindler <ralph.schindler@zend.com> |
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28 | * @author Guilherme Blanco <guilhermeblanco@hotmail.com> |
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29 | */ |
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30 | class ZendDataCache extends CacheProvider |
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31 | { |
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32 | /** |
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33 | * {@inheritdoc} |
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34 | */ |
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35 | protected function doFetch($id) |
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36 | { |
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37 | return zend_shm_cache_fetch($id); |
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38 | } |
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39 | |||
40 | /** |
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41 | * {@inheritdoc} |
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42 | */ |
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43 | protected function doContains($id) |
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44 | { |
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45 | return (false !== zend_shm_cache_fetch($id)); |
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46 | } |
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47 | |||
48 | /** |
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49 | * {@inheritdoc} |
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50 | */ |
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51 | protected function doSave($id, $data, $lifeTime = 0) |
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52 | { |
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53 | return zend_shm_cache_store($id, $data, $lifeTime); |
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54 | } |
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55 | |||
56 | /** |
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57 | * {@inheritdoc} |
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58 | */ |
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59 | protected function doDelete($id) |
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60 | { |
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61 | return zend_shm_cache_delete($id); |
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62 | } |
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63 | |||
64 | /** |
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65 | * {@inheritdoc} |
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66 | */ |
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67 | protected function doFlush() |
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68 | { |
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69 | $namespace = $this->getNamespace(); |
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70 | if (empty($namespace)) { |
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71 | return zend_shm_cache_clear(); |
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72 | } |
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73 | return zend_shm_cache_clear($namespace); |
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74 | } |
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75 | |||
76 | /** |
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77 | * {@inheritdoc} |
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78 | */ |
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79 | protected function doGetStats() |
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80 | { |
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81 | return null; |
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82 | } |
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83 | } |