spinzar /
firewall
| Conditions | 7 |
| Paths | 10 |
| Total Lines | 30 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | <?php |
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| 11 | public function check($patterns) |
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| 12 | { |
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| 13 | $agent = new Agent(); |
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| 14 | |||
| 15 | if (!$agent->isRobot()) { |
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| 16 | return false; |
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| 17 | } |
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| 18 | |||
| 19 | if (!$crawlers = config('firewall.middleware.' . $this->middleware . '.crawlers')) { |
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| 20 | return false; |
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| 21 | } |
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| 22 | |||
| 23 | $status = false; |
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| 24 | |||
| 25 | if (!empty($crawlers['allow']) && !in_array((string) $agent->robot(), (array) $crawlers['allow'])) { |
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| 26 | $status = true; |
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| 27 | } |
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| 28 | |||
| 29 | if (in_array((string) $agent->robot(), (array) $crawlers['block'])) { |
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| 30 | $status = true; |
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| 31 | } |
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| 32 | |||
| 33 | if ($status) { |
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| 34 | $log = $this->log(); |
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| 35 | |||
| 36 | event(new AttackDetected($log)); |
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| 37 | } |
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| 38 | |||
| 39 | return $status; |
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| 40 | } |
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| 41 | } |
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| 42 |
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: