| | |
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| | | * See http://creativecommons.org/licenses/by-sa/3.0/ for details. |
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| | | */ |
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| | | |
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| | | ini_set('error_reporting', E_ALL &~ (E_NOTICE | E_STRICT)); |
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| | | |
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| | | header('Content-Type: image/svg+xml'); |
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| | | header("Expires: ".gmdate("D, d M Y H:i:s", time()+864000)." GMT"); |
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| | | header("Cache-Control: max-age=864000"); |
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| | |
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| | | |
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| | | $svg_stops = ''; |
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| | | $color_stops = explode(';', preg_replace('/[^a-f0-9,;%]/i', '', $_GET['c'])); |
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| | | $gradient_coords = !empty($_GET['h']) ? 'x1="0%" y1="0%" x2="100%" y2="0%"' : 'x1="0%" y1="0%" x2="0%" y2="100%"'; |
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| | | $last = count($color_stops) - 1; |
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| | | foreach ($color_stops as $i => $stop) { |
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| | | list($color, $offset) = explode(',', $stop); |
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| | |
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| | | ?> |
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| | | <svg xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none" version="1.0" width="100%" height="100%"> |
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| | | <defs> |
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| | | <linearGradient id="LG1" x1="0%" y1="0%" x2="0%" y2="100%" spreadMethod="pad"> |
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| | | <linearGradient id="LG1" <?php echo $gradient_coords; ?> spreadMethod="pad"> |
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| | | <?php echo $svg_stops; ?> |
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| | | </linearGradient> |
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| | | </defs> |
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