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<?php |
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namespace PhpWinTools\WmiScripting\Support { |
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use ReflectionClass; |
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use PhpWinTools\WmiScripting\Connection; |
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use PhpWinTools\WmiScripting\Configuration\Config; |
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use PhpWinTools\WmiScripting\Configuration\Resolver; |
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use PhpWinTools\WmiScripting\Collections\ArrayCollection; |
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use PhpWinTools\WmiScripting\Exceptions\InvalidArgumentException; |
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use PhpWinTools\WmiScripting\Exceptions\InvalidConnectionException; |
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/** |
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* @param Config|null $config |
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* |
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* @return Config |
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*/ |
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function core(Config $config = null) |
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{ |
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return $config ?? Config::instance(); |
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} |
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/** |
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* @param Connection|string|null $connection |
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* @param Connection|string|null $default |
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* @param Config|null $config |
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* |
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* @return Connection|string|null |
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*/ |
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function connection($connection = null, $default = null, Config $config = null) |
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{ |
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if (is_null($connection) && is_null($default)) { |
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return core($config)->getConnection(); |
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} |
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if (is_string($connection) && trim($connection) !== '') { |
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$connection = core($config)->getConnection($connection); |
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} |
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if (!$connection instanceof Connection && $default) { |
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return connection($default, null, core($config)); |
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} |
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if (!$connection instanceof Connection) { |
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throw InvalidConnectionException::new($connection); |
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} |
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return $connection; |
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} |
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/** |
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* @param string|null $class |
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* @param mixed $parameters |
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* |
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* @return Resolver|mixed|null |
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*/ |
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function resolve(string $class = null, ...$parameters) |
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{ |
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return core()($class, $parameters); |
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} |
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/** |
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* Checks for the existence of a property. |
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* |
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* @param $class |
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* @param $property_name |
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* |
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* @throws InvalidArgumentException |
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* |
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* @return bool |
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*/ |
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function class_has_property($class, $property_name): bool |
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{ |
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$class = is_object($class) ? get_class($class) : $class; |
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try { |
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return (new ReflectionClass($class))->hasProperty($property_name); |
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} catch (\Exception $exception) { |
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throw new InvalidConnectionException("Unable to reflect on {$class}.", null, $exception); |
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} |
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} |
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/** |
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* Gets the default value of the given property through the parent. |
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* |
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* @param $class |
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* @param $property_name |
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* |
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* @return array |
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*/ |
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function get_ancestor_property($class, $property_name) |
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{ |
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$class = is_object($class) ? get_class($class) : $class; |
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return ArrayCollection::collect(class_parents($class))->map(function ($class) use ($property_name) { |
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return (new ReflectionClass($class))->getDefaultProperties()[$property_name] ?? []; |
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})->values()->collapse()->toArray(); |
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} |
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/** |
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* Expects either a class name or instance and will return if the given trait exists on the class. |
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* |
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* @param $class |
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* @param $trait |
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* |
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* @return bool |
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*/ |
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function class_has_trait($class, $trait): bool |
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{ |
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return array_key_exists($trait, class_traits(is_object($class) ? get_class($class) : $class)); |
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} |
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/** |
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* Returns all traits of the given class or instance. It also checks the traits for any used traits. |
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* |
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* @param $class |
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* |
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* @return array |
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*/ |
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function class_traits($class) |
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{ |
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$class = is_object($class) ? get_class($class) : $class; |
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$traits = class_uses($class); |
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while ($class = get_parent_class($class)) { |
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$traits += class_uses($class); |
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} |
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$trait_traits = []; |
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foreach ($traits as $trait) { |
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$trait_traits += trait_traits($trait); |
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} |
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return array_merge($trait_traits, $traits); |
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} |
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/** |
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* Returns all of the traits that a trait uses including it's ancestors. |
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* |
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* @param $trait_name |
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* |
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* @return array |
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*/ |
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function trait_traits($trait_name) |
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{ |
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$traits = class_uses($trait_name); |
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foreach ($traits as $trait) { |
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$traits += trait_traits($trait); |
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} |
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return $traits; |
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} |
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} |
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