nfephp-org /
posprint
| Conditions | 5 |
| Paths | 5 |
| Total Lines | 15 |
| Code Lines | 10 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 0 |
| 1 | <?php |
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| 31 | public function __construct($hostname = '', $port = 9100) |
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| 32 | { |
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| 33 | if (empty($hostname)) { |
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| 34 | throw new InvalidArgumentException("A hostname or a valid IP must be passed."); |
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| 35 | } |
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| 36 | if (empty($port) || ! is_numeric($port)) { |
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| 37 | $port = 9100; |
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| 38 | } |
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| 39 | $errno = 0; |
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| 40 | $errstr = ''; |
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| 41 | $this->resource = @fsockopen($ip, $port, $errno, $errstr); |
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| 42 | if($this->resource === false) { |
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| 43 | throw new RuntimeException("Cannot initialise NetworkPrintConnector: " . $errstr); |
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| 44 | } |
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| 45 | } |
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| 46 | } |
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| 47 |
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.