11 lines
415 B
PHP
11 lines
415 B
PHP
<?php
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function imgproxy($imageURL) {
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require "./lib/config.php";
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$encodedUrl = rtrim(strtr(base64_encode($imageURL), '+/', '-_'), '=');
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$path = "/rs:fit:0:$defaultImageWidth:1/g:no/{$encodedUrl}.webp";
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$signature = rtrim(strtr(base64_encode(hash_hmac('sha256', $imgProxySalt.$path, $imgProxyKey, true)), '+/', '-_'), '=');
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return $imgProxyUrl . "/" . $signature . $path;
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}
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