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Directory : /www/wwwroot/jdih.dprd.mukomukokab.go.id/vendor/mpdf/mpdf/src/Image/
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| Current File : /www/wwwroot/jdih.dprd.mukomukokab.go.id/vendor/mpdf/mpdf/src/Image/ImageTypeGuesser.php |
<?php
namespace Mpdf\Image;
class ImageTypeGuesser
{
/**
* @param string $data
*
* @return null|string
*/
public function guess($data)
{
if (in_array(substr($data, 6, 4), ['JFIF', 'Exif'], true) || strpos($data, chr(255) . chr(216)) === 0) { // 0xFF 0xD8 // mpDF 5.7.2
return 'jpeg';
}
if (in_array(substr($data, 0, 4), ['RIFF'], true)) {
return 'webp';
}
if (in_array(substr($data, 0, 6), ['GIF87a', 'GIF89a'], true)) {
return 'gif';
}
if (strpos($data, chr(137) . 'PNG' . chr(13) . chr(10) . chr(26) . chr(10)) === 0) {
return 'png';
}
if (strpos($data, chr(215) . chr(205) . chr(198) . chr(154)) === 0) {
return 'wmf';
}
if (preg_match('/<svg.*<\/svg>/is', $data)) {
return 'svg';
}
if (strpos($data, 'BM') === 0) {
return 'bmp';
}
return null;
}
}
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