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<?php |
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|
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function acym_getAllHeaders(): array |
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{ |
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if (function_exists('getallheaders')) { |
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return getallheaders(); |
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} |
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|
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$headers = []; |
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|
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foreach ($_SERVER as $name => $value) { |
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if (substr($name, 0, 5) === 'HTTP_') { |
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$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value; |
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} else { |
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$headers[$name] = $value; |
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} |
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} |
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|
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return $headers; |
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} |
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|
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function acym_getHeader(string $headerName): string |
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{ |
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$allHeaders = acym_getAllHeaders(); |
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|
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if (!empty($allHeaders[$headerName])) { |
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return $allHeaders[$headerName]; |
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} |
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|
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return ''; |
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} |
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|
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function acym_isAjax(): bool |
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{ |
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$allHeaders = acym_getAllHeaders(); |
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|
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if (!empty($allHeaders['Accept'])) { |
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$headerAccept = $allHeaders['Accept']; |
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} elseif (!empty($allHeaders['accept'])) { |
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$headerAccept = $allHeaders['accept']; |
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} else { |
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$headerAccept = ''; |
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} |
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|
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return strpos($headerAccept, 'application/json') !== false; |
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} |
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|
