forked from verdnatura/hedera-web
25 lines
448 B
PHP
Executable File
25 lines
448 B
PHP
Executable File
<?php
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namespace Vn\Hedera;
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function checkToken ($token)
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{
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return preg_match ('/^[\w\-]+$/', $token);
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}
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function nullIf ($map, $key)
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{
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return isset ($map[$key]) ? $map[$key] : NULL;
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}
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function checkFilePath ($file, $path)
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{
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$checkPath = stream_resolve_include_path ($path).'/';
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$filePath = stream_resolve_include_path ($checkPath.$file);
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$len = strlen ($checkPath);
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return substr ($filePath, 0, strlen ($checkPath)) === $checkPath;
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}
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?>
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