auth_remote: use empty() instead of isset() while checking headers
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@ -44,7 +44,7 @@ class Auth_Remote extends Plugin implements IAuthModule {
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$try_login = "";
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$try_login = "";
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foreach (["REMOTE_USER", "HTTP_REMOTE_USER", "REDIRECT_REMOTE_USER", "PHP_AUTH_USER"] as $hdr) {
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foreach (["REMOTE_USER", "HTTP_REMOTE_USER", "REDIRECT_REMOTE_USER", "PHP_AUTH_USER"] as $hdr) {
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if (isset($_SERVER[$hdr])) {
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if (!empty($_SERVER[$hdr])) {
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$try_login = $_SERVER[$hdr];
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$try_login = $_SERVER[$hdr];
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break;
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break;
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}
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}
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