25 lines
536 B
PHP
25 lines
536 B
PHP
<?php
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namespace RobThree\Auth\Providers\Qr;
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trait HandlesDataUri
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{
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/**
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* @param string $datauri
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*
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* @return null|array
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*/
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private function DecodeDataUri($datauri)
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{
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if (preg_match('/data:(?P<mimetype>[\w\.\-\+\/]+);(?P<encoding>\w+),(?P<data>.*)/', $datauri, $m) === 1) {
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return array(
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'mimetype' => $m['mimetype'],
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'encoding' => $m['encoding'],
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'data' => base64_decode($m['data'])
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);
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}
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return null;
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}
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}
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