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<?php |
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use PragmaRX\Health\Service; |
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if (! function_exists('instantiate')) { |
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/** |
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* Instantiate a class. |
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* |
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* @param $abstract |
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* @param array $parameters |
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* @return object |
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*/ |
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function instantiate($abstract, $parameters = []) |
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{ |
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if (is_array($parameters) && count($parameters)) { |
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$reflection = new ReflectionClass($abstract); |
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return $reflection->newInstanceArgs((array) $parameters); |
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} |
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return app($abstract); |
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} |
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} |
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if (! function_exists('package_dir')) { |
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/** |
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* Get the package root directory. |
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* |
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* @return string |
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*/ |
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function package_dir() |
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{ |
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$reflector = new ReflectionClass(Service::class); |
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return dirname($reflector->getFileName()); |
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} |
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} |
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if (! function_exists('package_resources_dir')) { |
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/** |
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* Get package resources directory. |
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* |
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* @return string |
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*/ |
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function package_resources_dir() |
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{ |
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return |
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package_dir(). |
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DIRECTORY_SEPARATOR. |
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'config'. |
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DIRECTORY_SEPARATOR. |
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'resources'; |
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} |
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} |
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if (! function_exists('is_absolute_path')) { |
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/** |
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* Check if string is absolute path. |
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* |
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* @param $path |
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* @return string |
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*/ |
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function is_absolute_path($path) |
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{ |
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// Optional wrapper(s). |
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$regExp = |
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// Optional root prefix. |
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'%^(?<wrappers>(?:[[:print:]]{2,}://)*)'. |
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'(?<root>(?:[[:alpha:]]:/|/)?)'. |
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// Actual path. |
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'(?<path>(?:[[:print:]]*))$%'; |
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$parts = []; |
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preg_match($regExp, $path, $parts); |
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if ('' !== $parts['root']) { |
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return true; |
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} |
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return false; |
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} |
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} |
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if (! function_exists('bytes_to_human')) { |
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/** |
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* Convert bytes to human readable. |
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* |
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* @return string |
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*/ |
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function bytes_to_human($bytes) |
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{ |
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$base = log($bytes) / log(1024); |
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$suffix = ['', 'KB', 'MB', 'GB', 'TB']; |
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$f_base = floor($base); |
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return round(pow(1024, $base - floor($base)), 1).$suffix[$f_base]; |
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} |
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} |
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if (! function_exists('human_to_bytes')) { |
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/** |
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* Convert bytes to human readable. |
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* |
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* @return string |
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*/ |
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function human_to_bytes($str) |
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{ |
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$str = trim($str); |
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$num = (float) $str; |
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if (strtoupper(substr($str, -1)) == 'B') { |
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$str = substr($str, 0, -1); |
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} |
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switch (strtoupper(substr($str, -1))) { |
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case 'P': |
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$num *= 1024; |
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case 'T': |
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$num *= 1024; |
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case 'G': |
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$num *= 1024; |
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case 'M': |
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$num *= 1024; |
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case 'K': |
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$num *= 1024; |
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} |
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return $num; |
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} |
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} |
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if (! function_exists('ip_address_from_hostname')) { |
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function ip_address_from_hostname($host) |
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{ |
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if ( |
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filter_var( |
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$host, |
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FILTER_VALIDATE_IP, |
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FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE |
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) |
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) { |
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return $host; |
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} |
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if (filter_var($host, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME)) { |
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return gethostbyname($host); |
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} |
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return false; |
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} |
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} |
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Adding explicit visibility (
private
,protected
, orpublic
) is generally recommend to communicate to other developers how, and from where this method is intended to be used.