Rev | Line | |
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[42] | 1 | <?php // content="text/plain; charset=utf-8" |
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| 2 | // Antispam example using a random string |
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| 3 | require_once "jpgraph/jpgraph_antispam.php"; |
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| 4 | |
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| 5 | // Create new anti-spam challenge creator |
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| 6 | // Note: Neither '0' (digit) or 'O' (letter) can be used to avoid confusion |
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| 7 | $spam = new AntiSpam(); |
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| 8 | |
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| 9 | // Create a random 5 char challenge and return the string generated |
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| 10 | $chars = $spam->Rand(5); |
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| 11 | |
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| 12 | // Stroke random cahllenge |
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| 13 | if( $spam->Stroke() === false ) { |
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| 14 | die('Illegal or no data to plot'); |
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| 15 | } |
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| 16 | |
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| 17 | ?> |
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| 18 | |
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