1 | <?php |
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2 | /* |
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3 | * This file is part of the Scrawler package. |
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4 | * |
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5 | * (c) Pranjal Pandey <[email protected]> |
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6 | * |
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7 | * For the full copyright and license information, please view the LICENSE |
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8 | * file that was distributed with this source code. |
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9 | */ |
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10 | |||
11 | namespace Scrawler\Http\Adapters\Session; |
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12 | |||
13 | use Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler; |
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14 | |||
15 | /** |
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16 | * DatabaseHandler class to store session using Arca Orm. |
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17 | */ |
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18 | class DatabaseHandler extends AbstractSessionHandler implements \SessionHandlerInterface |
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19 | { |
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20 | /** |
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21 | * Store Database instance. |
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22 | * |
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23 | * @var \Scrawler\Database |
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24 | */ |
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25 | private $db; |
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26 | |||
27 | /** |
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28 | * Check if gc is called. |
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29 | */ |
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30 | private bool $gcCalled = false; |
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31 | |||
32 | public function __construct() |
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33 | { |
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34 | // @codeCoverageIgnoreStart |
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35 | if (function_exists('db')) { |
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36 | $this->db = db(); |
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37 | } else { |
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38 | throw new \Exception("This adapter requires scrawler\database"); |
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39 | } |
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40 | // @codeCoverageIgnoreEnd |
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41 | } |
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42 | |||
43 | #[\Override] |
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44 | protected function doWrite(string $sessionId, string $data): bool |
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45 | { |
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46 | $maxlifetime = (int) \Safe\ini_get('session.gc_maxlifetime'); |
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47 | if (false == $this->db->tableExists('session')) { |
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48 | $session = $this->db->create('session'); |
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49 | } else { |
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50 | $session = $this->db->find('session')->where('sessionid LIKE ?')->setParameter(0, $sessionId)->first(); |
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51 | if (is_null($session)) { |
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52 | $session = $this->db->create('session'); |
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53 | } |
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54 | } |
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55 | |||
56 | $session->set('sessionid', $sessionId); |
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57 | $session->set('session_data', $data); |
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58 | $session->set('session_expire', time() + $maxlifetime); |
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59 | $this->db->save($session); |
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60 | |||
61 | return true; |
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62 | } |
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63 | |||
64 | #[\Override] |
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65 | protected function doRead(string $sessionId): string |
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66 | { |
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67 | $session = $this->db->find('session')->where('sessionid = ? AND session_expire > ?')->setParameters([$sessionId, time()])->first(); |
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68 | if (is_null($session)) { |
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69 | return ''; |
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70 | } |
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71 | |||
72 | return $session->get('session_data'); |
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73 | } |
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74 | |||
75 | #[\Override] |
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76 | protected function doDestroy(string $sessionId): bool |
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77 | { |
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78 | $session = $this->db->find('session') |
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79 | ->where('sessionid LIKE ?') |
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80 | ->setParameter(0, $sessionId) |
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81 | ->first(); |
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82 | if (!is_null($session)) { |
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83 | $this->db->delete($session); |
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84 | } |
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85 | |||
86 | return true; |
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87 | } |
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88 | |||
89 | #[\Override] |
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90 | public function updateTimestamp(string $sessionId, string $data): bool |
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91 | { |
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92 | $expiry = (int) \Safe\ini_get('session.gc_maxlifetime'); |
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93 | $session = $this->db->find('session') |
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94 | ->where('sessionid LIKE ?') |
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95 | ->setParameter(0, $sessionId) |
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96 | ->first(); |
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97 | |||
98 | if (!is_null($session)) { |
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99 | $session->set('session_expire', time() + $expiry); |
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100 | $this->db->save($session); |
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101 | } |
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102 | |||
103 | return true; |
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104 | } |
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105 | |||
106 | #[\Override] |
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107 | public function gc(int $maxlifetime): int|false |
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108 | { |
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109 | $this->gcCalled = true; |
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110 | |||
111 | return 0; |
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0 ignored issues
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112 | } |
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113 | |||
114 | // @codeCoverageIgnoreStart |
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115 | #[\Override] |
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116 | public function close(): bool |
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117 | { |
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118 | if ($this->gcCalled) { |
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119 | $this->gcCalled = false; |
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120 | |||
121 | $sessions = $this->db->find('session') |
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122 | ->where('session_expire < ?') |
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123 | ->setParameter(0, time()) |
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124 | ->get(); |
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125 | |||
126 | foreach ($sessions as $session) { |
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127 | $session->delete(); |
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128 | } |
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129 | } |
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130 | |||
131 | return true; |
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132 | } |
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133 | // @codeCoverageIgnoreEnd |
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134 | } |
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135 |
In the issue above, the returned value is violating the contract defined by the mentioned interface.
Let's take a look at an example: