Created
September 6, 2015 22:39
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Image to text (ASCII Image)
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>ASCII Image</title> | |
| </head> | |
| <body> | |
| <?php | |
| function ascii_image($image) { | |
| $result = ''; | |
| if(file_exists($_GET['image'])) { | |
| if(substr($image, strrpos($image, '.')) == '.jpg') { | |
| $img = imagecreatefromjpeg($image); | |
| $result .= '<style type="text/css">'.PHP_EOL; | |
| $result .= '.ascii_image {'.PHP_EOL; | |
| $result .= 'font-family: Tahoma;'.PHP_EOL; | |
| $result .= 'font-size: 1px;'.PHP_EOL; | |
| $result .= 'line-height: 1px;'.PHP_EOL; | |
| $result .= '}'.PHP_EOL; | |
| $result .= '</style>'.PHP_EOL; | |
| $iw = imagesx($img); | |
| $ih = imagesy($img); | |
| $result .= '<div class="ascii_image">'.PHP_EOL; | |
| for($h = 0; $h < $ih; $h++) { | |
| for($w = 0; $w < $iw; $w++) { | |
| $rgb = imagecolorat($img, $w, $h); | |
| $r = ($rgb >> 16) & 0xFF; | |
| $g = ($rgb >> 8) & 0xFF; | |
| $b = ($rgb >> 0) & 0xFF; | |
| $result .= '<span style="color: rgb('.$r.','.$g.','.$b.');">#</span>'; | |
| } | |
| $result .= ''.PHP_EOL; | |
| } | |
| $result .= '</div>'.PHP_EOL; | |
| } | |
| else { | |
| $result .= 'Wrong File Type'; | |
| } | |
| } | |
| return $result; | |
| } | |
| // How to use it ? | |
| if(isset($_GET['image'])) { | |
| echo ascii_image($_GET['image']); | |
| } | |
| ?> | |
| </body> | |
| </html> |
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