gjerokrsteski /
pimf-framework
| @@ 139-154 (lines=16) @@ | ||
| 136 | * |
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| 137 | * @return bool|mixed |
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| 138 | */ |
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| 139 | protected function retrieve($key) |
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| 140 | { |
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| 141 | $value = dba_fetch($key, $this->dba); |
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| 142 | ||
| 143 | if (false === $value) { |
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| 144 | return null; |
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| 145 | } |
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| 146 | ||
| 147 | // compare the timestamp to the current time when we read the value. |
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| 148 | if (time() >= substr($value, 0, 10)) { |
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| 149 | $this->forget($key); |
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| 150 | return null; |
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| 151 | } |
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| 152 | ||
| 153 | return unserialize(substr($value, 10)); |
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| 154 | } |
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| 155 | ||
| 156 | /** |
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| 157 | * @param string $key |
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| @@ 49-64 (lines=16) @@ | ||
| 46 | * |
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| 47 | * @return bool|mixed|null |
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| 48 | */ |
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| 49 | protected function retrieve($key) |
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| 50 | { |
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| 51 | if (!$this->has($key)) { |
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| 52 | return null; |
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| 53 | } |
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| 54 | ||
| 55 | $cache = file_get_contents($this->path . $key); |
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| 56 | ||
| 57 | // compare the timestamp to the current time when we read the file. |
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| 58 | if (time() >= substr($cache, 0, 10)) { |
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| 59 | $this->forget($key); |
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| 60 | return null; |
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| 61 | } |
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| 62 | ||
| 63 | return unserialize(substr($cache, 10)); |
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| 64 | } |
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| 65 | ||
| 66 | /** |
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| 67 | * Write an item to the cache for a given number of minutes. |
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