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@ -61,12 +61,20 @@ switch ($VARS['action']) {
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imageSaveAlpha($img, true);
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$black = imagecolorallocate($img, 0, 0, 0);
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$white = imagecolorallocate($img, 255, 255, 255);
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for ($i = 0; $i < 512; $i++) {
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// Add static noise
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for ($i = 0; $i < 150; $i++) {
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imagesetpixel($img, mt_rand(0, 63), mt_rand(0, 63), $black);
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}
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for ($i = 0; $i < 256; $i++) {
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for ($i = 0; $i < 75; $i++) {
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imagesetpixel($img, mt_rand(0, 63), mt_rand(0, 63), $white);
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}
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// Add lines
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for ($i = 0; $i < 2; $i++) {
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imageline($img, mt_rand(0, 63), mt_rand(0, 63), mt_rand(0, 63), mt_rand(0, 63), $black);
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}
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for ($i = 0; $i < 5; $i++) {
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imageline($img, mt_rand(0, 63), mt_rand(0, 63), mt_rand(0, 63), mt_rand(0, 63), $white);
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}
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imagepng($img);
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exit();
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case "verify":
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