forked from verdnatura/hedera-web
46 lines
995 B
PHP
46 lines
995 B
PHP
<?php
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require_once('PEAR.php');
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require_once('Text/CAPTCHA.php');
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class Captcha extends Vn\Web\RestRequest {
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function run($db) {
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$options =
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[
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'width' => 130
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,'height' => 45
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,'output' => 'png'
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,'imageOptions' =>
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[
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'font_size' => 20
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,'font_path' => __DIR__
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,'font_file' => 'IndieFlower.ttf'
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,'text_color' => '#559955'
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,'lines_color' => '#559955'
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,'background_color' => '#DDDDDD'
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,'antialias' => true
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]
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];
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$captcha = Text_CAPTCHA::factory('Image');
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$retval = $captcha->init($options);
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if (PEAR::isError($retval))
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throw new Exception('Error initializing CAPTCHA: %s!',
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$retval->getMessage());
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$png = $captcha->getCAPTCHA();
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if (PEAR::isError($png))
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throw new Exception('Error generating CAPTCHA: %s!',
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$png->getMessage());
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// Get secret passphrase
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$_SESSION['captcha'] = $captcha->getPhrase();
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header('Content-Type: image/png');
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echo $png;
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}
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}
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