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1 <?php
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2
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3 /*
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4 * This file is part of the Symfony package.
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5 *
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6 * (c) Fabien Potencier <fabien@symfony.com>
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7 *
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8 * For the full copyright and license information, please view the LICENSE
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9 * file that was distributed with this source code.
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10 */
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11
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12 namespace Symfony\Component\HttpFoundation\Session\Storage\Proxy;
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13
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14 /**
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15 * @author Drak <drak@zikula.org>
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16 */
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17 class SessionHandlerProxy extends AbstractProxy implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
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18 {
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19 protected $handler;
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20
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21 public function __construct(\SessionHandlerInterface $handler)
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22 {
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23 $this->handler = $handler;
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24 $this->wrapper = ($handler instanceof \SessionHandler);
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25 $this->saveHandlerName = $this->wrapper ? ini_get('session.save_handler') : 'user';
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26 }
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27
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28 /**
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29 * @return \SessionHandlerInterface
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30 */
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31 public function getHandler()
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32 {
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33 return $this->handler;
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34 }
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35
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36 // \SessionHandlerInterface
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37
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38 /**
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39 * {@inheritdoc}
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40 */
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41 public function open($savePath, $sessionName)
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42 {
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43 return (bool) $this->handler->open($savePath, $sessionName);
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44 }
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45
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46 /**
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47 * {@inheritdoc}
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48 */
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49 public function close()
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50 {
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51 return (bool) $this->handler->close();
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52 }
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53
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54 /**
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55 * {@inheritdoc}
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56 */
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57 public function read($sessionId)
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58 {
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59 return (string) $this->handler->read($sessionId);
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60 }
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61
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62 /**
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63 * {@inheritdoc}
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64 */
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65 public function write($sessionId, $data)
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66 {
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67 return (bool) $this->handler->write($sessionId, $data);
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68 }
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69
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70 /**
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71 * {@inheritdoc}
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72 */
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73 public function destroy($sessionId)
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74 {
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75 return (bool) $this->handler->destroy($sessionId);
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76 }
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77
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78 /**
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79 * {@inheritdoc}
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80 */
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81 public function gc($maxlifetime)
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82 {
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83 return (bool) $this->handler->gc($maxlifetime);
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84 }
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85
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86 /**
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87 * {@inheritdoc}
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88 */
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89 public function validateId($sessionId)
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90 {
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91 return !$this->handler instanceof \SessionUpdateTimestampHandlerInterface || $this->handler->validateId($sessionId);
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92 }
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93
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94 /**
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95 * {@inheritdoc}
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96 */
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97 public function updateTimestamp($sessionId, $data)
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98 {
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99 return $this->handler instanceof \SessionUpdateTimestampHandlerInterface ? $this->handler->updateTimestamp($sessionId, $data) : $this->write($sessionId, $data);
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100 }
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101 }
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