mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
35 lines
856 B
PHP
35 lines
856 B
PHP
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<?php
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// Begin the session
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session_start();
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// If the session is not present, set the variable to an error message
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if(!isset($_SESSION['captcha_id']))
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$str = 'ERROR!';
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// Else if it is present, set the variable to the session contents
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else
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$str = $_SESSION['captcha_id'];
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// Set the content type
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//header('Content-type: image/png');
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header('Cache-control: no-cache');
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// Create an image from button.png
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$image = imagecreatefrompng('button.png');
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// Set the font colour
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$colour = imagecolorallocate($image, 183, 178, 152);
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// Set the font
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$font = '../fonts/Anorexia.ttf';
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// Set a random integer for the rotation between -15 and 15 degrees
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$rotate = rand(-15, 15);
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// Create an image using our original image and adding the detail
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imagettftext($image, 14, $rotate, 18, 30, $colour, $font, $str);
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// Output the image as a png
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imagepng($image);
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?>
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