Completed
Push — master ( ce77e0...baa4e8 )
by Peter
04:32
created

ClassChecker::isAnonymous()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
crap 1
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<?php
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/**
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 * This software package is licensed under AGPL, Commercial license.
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 *
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 * @package maslosoft/addendum
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 * @licence AGPL, Commercial
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 * @copyright Copyright (c) Piotr Masełkowski <[email protected]> (Meta container, further improvements, bugfixes)
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 * @copyright Copyright (c) Maslosoft (Meta container, further improvements, bugfixes)
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 * @copyright Copyright (c) Jan Suchal (Original version, builder, parser)
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 * @link http://maslosoft.com/addendum/ - maslosoft addendum
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 * @link https://code.google.com/p/addendum/ - original addendum project
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 */
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namespace Maslosoft\Addendum\Utilities;
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use Exception;
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/**
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 * ClassChecker
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 *
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 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
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 */
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class ClassChecker
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{
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	/**
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	 * Array with existent classes
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	 * @var string[]
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	 */
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	private static $_exists = [];
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	/**
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	 * Check whenever class is anonymous.
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	 * @param string $class
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	 * @return bool True if class is anonymous
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	 */
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	public static function isAnonymous($class)
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	{
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		return strpos($class, 'class@anonymous') !== false;
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	}
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	/**
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	 * Check whenever class or trait or interface exists.
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	 * It does autoload if needed.
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	 * @param string $class
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	 * @return bool True if class or trait or interface exists
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	 */
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	public static function exists($class)
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	{
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		if (Blacklister::ignores($class))
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		{
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			return false;
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		}
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		if (self::isConfirmed($class))
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		{
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			return true;
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		}
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		try
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		{
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			if (class_exists($class))
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			{
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				return self::confirm($class);
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			}
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		}
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		catch (Exception $ex)
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		{
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			// Some class loaders throw exception if class not found
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		}
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		try
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		{
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			if (trait_exists($class))
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			{
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				return self::confirm($class);
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			}
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		}
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		catch (Exception $ex)
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		{
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			// Some class loaders throw exception if class not found
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		}
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		try
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		{
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			if (interface_exists($class))
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			{
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				return self::confirm($class);
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			}
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		}
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		catch (Exception $ex)
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		{
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			// Some class loaders throw exception if class not found
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		}
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		Blacklister::ignore($class);
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		return false;
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	}
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	private static function isConfirmed($class)
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	{
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		return isset(self::$_exists[$class]);
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	}
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	private static function confirm($class)
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	{
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		self::$_exists[$class] = true;
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		return true;
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	}
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}
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