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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * PHP Counter mit Reloadsperre, Textdatenbank und Graphic-Libary (without Error Images) |
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| 7 | daniel-mar | 5 | * (C)Copyright 2010 - 2022 Daniel Marschall |
| 6 | * Revision: 2022-01-09 |
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| 3 | daniel-mar | 7 | */ |
| 8 | |||
| 9 | abstract class VtsCounterTheme { |
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| 10 | public $stellenMin; |
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| 11 | |||
| 12 | abstract protected function getImg($visitors, $hue=0); |
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| 13 | |||
| 14 | function outputCounterImage($visitors, $format='png', $hue=0) { |
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| 15 | $visitors = sprintf("% ".$this->stellenMin."d", $visitors); |
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| 16 | |||
| 17 | $im = $this->getImg($visitors, $hue); |
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| 18 | |||
| 19 | $format = strtolower($format); |
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| 20 | if ($format == 'png') { |
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| 21 | header('Content-Type: image/png'); |
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| 22 | imagepng($im); |
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| 23 | } else if (($format == 'jpg') || ($format == 'jpeg')) { |
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| 24 | header('Content-Type: image/jpeg'); |
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| 7 | daniel-mar | 25 | imagejpeg($im); |
| 3 | daniel-mar | 26 | } else if ($format == 'gif') { |
| 27 | header('Content-Type: image/gif'); |
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| 28 | imagegif($im); |
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| 29 | } else if ($format == 'wbmp') { |
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| 30 | header('Content-Type: image/vnd.wap.wbmp'); |
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| 31 | imagewbmp($im); |
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| 32 | } else { |
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| 33 | assert(false); |
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| 34 | } |
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| 35 | |||
| 36 | @imagedestroy($im); |
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| 37 | } |
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| 38 | |||
| 39 | } |