AdviceMatcher::getAdvicesForFunctions() - Code Metrics - Inspection of "Merge pull request #320 from goaop/feature/php-7-r..." - goaop/framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b6d688...cba8ad )

by Alexander

created 2017-08-07 20:13 UTC

AdviceMatcher::getAdvicesForFunctions() B

↳ Parent: AdviceMatcher

Complexity

Conditions	6
Paths	5

Size

Total Lines	25
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	22.384

Importance

Changes

Metric	Value
dl	0
loc	25
ccs	3
cts	13
cp	0.2308
rs	8.439
c	0
b	0
f	0
cc	6
eloc	13
nc	5
nop	2
crap	22.384

<?php
declare(strict_types = 1);
/*
 * Go! AOP framework
 *
 * @copyright Copyright 2012, Lisachenko Alexander <[email protected]>
 *
 * This source file is subject to the license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Go\Core;

use Go\Aop;
use Go\Aop\Support\NamespacedReflectionFunction;
use Go\ParserReflection\ReflectionFileNamespace;
use ReflectionClass;
use ReflectionMethod;
use ReflectionProperty;

/**
 * Advice matcher returns the list of advices for the specific point of code
 */
class AdviceMatcher
{
    /**
     * Loader of aspects
     *
     * @var AspectLoader
     */
    protected $loader;

    /**
     * Flag to enable/disable support of global function interception
     *
     * @var bool
     */
    private $isInterceptFunctions = false;

    /**
     * Constructor
     *
     * @param AspectLoader $loader Instance of aspect loader
     * @param bool $isInterceptFunctions Optional flag to enable function interception
     */
    public function __construct(AspectLoader $loader, bool $isInterceptFunctions = false)
    {
        $this->loader = $loader;

        $this->isInterceptFunctions = $isInterceptFunctions;
    }

    /**
     * Returns list of function advices for namespace
     *
     * @param ReflectionFileNamespace $namespace
     * @param array|Aop\Advisor[] $advisors List of advisor to match
     *
     * @return array
     */
    public function getAdvicesForFunctions(ReflectionFileNamespace $namespace, array $advisors) : array
    {
        if (!$this->isInterceptFunctions) {
            return [];
        }

        $advices = [];

        foreach ($advisors as $advisorId => $advisor) {


            if ($advisor instanceof Aop\PointcutAdvisor) {


                $pointcut = $advisor->getPointcut();
                $isFunctionAdvisor = $pointcut->getKind() & Aop\PointFilter::KIND_FUNCTION;
                if ($isFunctionAdvisor && $pointcut->getClassFilter()->matches($namespace)) {
                    $advices = array_merge_recursive(
                        $advices,
                        $this->getFunctionAdvicesFromAdvisor($namespace, $advisor, $advisorId, $pointcut)
                    );
                }
            }
        }

        return $advices;
    }

    /**
     * Return list of advices for class
     *
     * @param ReflectionClass $class Class to advise
     * @param array|Aop\Advisor[] $advisors List of advisor to match
     *
     * @return array|Aop\Advice[] List of advices for class
     */
    public function getAdvicesForClass(ReflectionClass $class, array $advisors) : array
    {
        $classAdvices = [];
        $parentClass  = $class->getParentClass();

        if ($parentClass && preg_match('/' . AspectContainer::AOP_PROXIED_SUFFIX . '$/', $parentClass->name)) {
            $originalClass = $parentClass;
        } else {
            $originalClass = $class;
        }

        foreach ($advisors as $advisorId => $advisor) {


            if ($advisor instanceof Aop\PointcutAdvisor) {


                $pointcut = $advisor->getPointcut();
                if ($pointcut->getClassFilter()->matches($class)) {
                    $classAdvices = array_merge_recursive(
                        $classAdvices,
                        $this->getAdvicesFromAdvisor($originalClass, $advisor, $advisorId, $pointcut)
                    );
                }
            }

            if ($advisor instanceof Aop\IntroductionAdvisor) {
                if ($advisor->getClassFilter()->matches($class)) {
                    $classAdvices = array_merge_recursive(
                        $classAdvices,
                        $this->getIntroductionFromAdvisor($originalClass, $advisor, $advisorId)
                    );
                }
            }
        }

        return $classAdvices;
    }

    /**
     * Returns list of advices from advisor and point filter
     *
     * @param ReflectionClass $class Class to inject advices
     * @param Aop\PointcutAdvisor $advisor Advisor for class
     * @param string $advisorId Identifier of advisor
     * @param Aop\PointFilter $filter Filter for points
     *
     * @return array
     */
    private function getAdvicesFromAdvisor(
        ReflectionClass $class,
        Aop\PointcutAdvisor $advisor,
        string $advisorId,
        Aop\PointFilter $filter) : array

    {

        $classAdvices = [];
        $filterKind   = $filter->getKind();

        // Check class only for class filters
        if ($filterKind & Aop\PointFilter::KIND_CLASS) {
            if ($filter->matches($class)) {
                // Dynamic initialization
                if ($filterKind & Aop\PointFilter::KIND_INIT) {
                    $classAdvices[AspectContainer::INIT_PREFIX]['root'][$advisorId] = $advisor->getAdvice();
                }
                // Static initalization
                if ($filterKind & Aop\PointFilter::KIND_STATIC_INIT) {
                    $classAdvices[AspectContainer::STATIC_INIT_PREFIX]['root'][$advisorId] = $advisor->getAdvice();
                }
            }
        }

        // Check methods in class only for method filters
        if ($filterKind & Aop\PointFilter::KIND_METHOD) {


            $mask = ReflectionMethod::IS_PUBLIC | ReflectionMethod::IS_PROTECTED;
            foreach ($class->getMethods($mask) as $method) {
                if ($filter->matches($method, $class)) {
                    $prefix = $method->isStatic() ? AspectContainer::STATIC_METHOD_PREFIX : AspectContainer::METHOD_PREFIX;
                    $classAdvices[$prefix][$method->name][$advisorId] = $advisor->getAdvice();
                }
            }
        }

        // Check properties in class only for property filters
        if ($filterKind & Aop\PointFilter::KIND_PROPERTY) {
            $mask = ReflectionProperty::IS_PUBLIC | ReflectionProperty::IS_PROTECTED;
            foreach ($class->getProperties($mask) as $property) {
                if ($filter->matches($property, $class) && !$property->isStatic()) {
                    $classAdvices[AspectContainer::PROPERTY_PREFIX][$property->name][$advisorId] = $advisor->getAdvice();
                }
            }
        }

        return $classAdvices;
    }

    /**
     * Returns list of introduction advices from advisor
     *
     * @param ReflectionClass $class Class to inject advices
     * @param Aop\IntroductionAdvisor $advisor Advisor for class
     * @param string $advisorId Identifier of advisor
     *
     * @return array
     */
    private function getIntroductionFromAdvisor(
        ReflectionClass $class,
        Aop\IntroductionAdvisor $advisor,
        string $advisorId) : array

    {

        $classAdvices = [];
        // Do not make introduction for traits
        if ($class->isTrait()) {
            return $classAdvices;
        }

        $advice = $advisor->getAdvice();

        $classAdvices[AspectContainer::INTRODUCTION_TRAIT_PREFIX][$advisorId] = $advice;

        return $classAdvices;
    }

    /**
     * Returns list of function advices for specific namespace
     *
     * @param ReflectionFileNamespace $namespace
     * @param Aop\PointcutAdvisor $advisor Advisor for class
     * @param string $advisorId Identifier of advisor
     * @param Aop\PointFilter $pointcut Filter for points
     *
     * @return array
     */
    private function getFunctionAdvicesFromAdvisor(
        ReflectionFileNamespace $namespace,
        Aop\PointcutAdvisor $advisor,
        string $advisorId,
        Aop\PointFilter $pointcut) : array

    {

        $functions = [];
        $advices   = [];

        $listOfGlobalFunctions = get_defined_functions();
        foreach ($listOfGlobalFunctions['internal'] as $functionName) {
            $functions[$functionName] = new NamespacedReflectionFunction($functionName, $namespace->getName());
        }

        foreach ($functions as $functionName=>$function) {

            if ($pointcut->matches($function, $namespace)) {
                $advices[AspectContainer::FUNCTION_PREFIX][$functionName][$advisorId] = $advisor->getAdvice();
            }
        }

        return $advices;
    }
}


1		<?php
2		declare(strict_types = 1);
3		/*
4		* Go! AOP framework
5		*
6		* @copyright Copyright 2012, Lisachenko Alexander <[email protected]>
7		*
8		* This source file is subject to the license that is bundled
9		* with this source code in the file LICENSE.
10		*/
11
12		namespace Go\Core;
13
14		use Go\Aop;
15		use Go\Aop\Support\NamespacedReflectionFunction;
16		use Go\ParserReflection\ReflectionFileNamespace;
17		use ReflectionClass;
18		use ReflectionMethod;
19		use ReflectionProperty;
20
21		/**
22		* Advice matcher returns the list of advices for the specific point of code
23		*/
24		class AdviceMatcher
25		{
26		/**
27		* Loader of aspects
28		*
29		* @var AspectLoader
30		*/
31		protected $loader;
32
33		/**
34		* Flag to enable/disable support of global function interception
35		*
36		* @var bool
37		*/
38		private $isInterceptFunctions = false;
39
40		/**
41		* Constructor
42		*
43		* @param AspectLoader $loader Instance of aspect loader
44		* @param bool $isInterceptFunctions Optional flag to enable function interception
45		*/
46	4	public function __construct(AspectLoader $loader, bool $isInterceptFunctions = false)
47		{
48	4	$this->loader = $loader;
49
50	4	$this->isInterceptFunctions = $isInterceptFunctions;
51	4	}
52
53		/**
54		* Returns list of function advices for namespace
55		*
56		* @param ReflectionFileNamespace $namespace
57		* @param array\|Aop\Advisor[] $advisors List of advisor to match
58		*
59		* @return array
60		*/
61	9	public function getAdvicesForFunctions(ReflectionFileNamespace $namespace, array $advisors) : array
62		{
63	9	if (!$this->isInterceptFunctions) {
64	9	return [];
65		}
66
67		$advices = [];
68
69		foreach ($advisors as $advisorId => $advisor) {
		0 ignored issues – show Coding Style introduced 2017-03-26 17:47 UTC by Report Bug Copy Issue Report Blank line found at start of control structure Loading history...
70
71		if ($advisor instanceof Aop\PointcutAdvisor) {
		0 ignored issues – show Coding Style introduced 2017-03-26 17:47 UTC by Report Bug Copy Issue Report Blank line found at start of control structure Loading history...
72
73		$pointcut = $advisor->getPointcut();
74		$isFunctionAdvisor = $pointcut->getKind() & Aop\PointFilter::KIND_FUNCTION;
75		if ($isFunctionAdvisor && $pointcut->getClassFilter()->matches($namespace)) {
76		$advices = array_merge_recursive(
77		$advices,
78		$this->getFunctionAdvicesFromAdvisor($namespace, $advisor, $advisorId, $pointcut)
79		);
80		}
81		}
82		}
83
84		return $advices;
85		}
86
87		/**
88		* Return list of advices for class
89		*
90		* @param ReflectionClass $class Class to advise
91		* @param array\|Aop\Advisor[] $advisors List of advisor to match
92		*
93		* @return array\|Aop\Advice[] List of advices for class
94		*/
95	3	public function getAdvicesForClass(ReflectionClass $class, array $advisors) : array
96		{
97	3	$classAdvices = [];
98	3	$parentClass = $class->getParentClass();
99
100	3	if ($parentClass && preg_match('/' . AspectContainer::AOP_PROXIED_SUFFIX . '$/', $parentClass->name)) {
101		$originalClass = $parentClass;
102		} else {
103	3	$originalClass = $class;
104		}
105
106	3	foreach ($advisors as $advisorId => $advisor) {
		0 ignored issues – show Coding Style introduced 2017-03-26 17:47 UTC by Report Bug Copy Issue Report Blank line found at start of control structure Loading history...
107
108	2	if ($advisor instanceof Aop\PointcutAdvisor) {
		0 ignored issues – show Coding Style introduced 2017-03-26 17:47 UTC by Report Bug Copy Issue Report Blank line found at start of control structure Loading history...
109
110	2	$pointcut = $advisor->getPointcut();
111	2	if ($pointcut->getClassFilter()->matches($class)) {
112	2	$classAdvices = array_merge_recursive(
113	2	$classAdvices,
114	2	$this->getAdvicesFromAdvisor($originalClass, $advisor, $advisorId, $pointcut)
115		);
116		}
117		}
118
119	2	if ($advisor instanceof Aop\IntroductionAdvisor) {
120		if ($advisor->getClassFilter()->matches($class)) {
121		$classAdvices = array_merge_recursive(
122		$classAdvices,
123	2	$this->getIntroductionFromAdvisor($originalClass, $advisor, $advisorId)
124		);
125		}
126		}
127		}
128
129	3	return $classAdvices;
130		}
131
132		/**
133		* Returns list of advices from advisor and point filter
134		*
135		* @param ReflectionClass $class Class to inject advices
136		* @param Aop\PointcutAdvisor $advisor Advisor for class
137		* @param string $advisorId Identifier of advisor
138		* @param Aop\PointFilter $filter Filter for points
139		*
140		* @return array
141		*/
142	2	private function getAdvicesFromAdvisor(
143		ReflectionClass $class,
144		Aop\PointcutAdvisor $advisor,
145		string $advisorId,
146		Aop\PointFilter $filter) : array
		0 ignored issues – show Coding Style introduced 2016-02-13 15:18 UTC by Report Bug Copy Issue Report The closing parenthesis of a multi-line function declaration must be on a new line Loading history...
147		{
		0 ignored issues – show Coding Style introduced 2017-03-26 17:47 UTC by Report Bug Copy Issue Report The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Loading history...
148	2	$classAdvices = [];
149	2	$filterKind = $filter->getKind();
150
151		// Check class only for class filters
152	2	if ($filterKind & Aop\PointFilter::KIND_CLASS) {
153		if ($filter->matches($class)) {
154		// Dynamic initialization
155		if ($filterKind & Aop\PointFilter::KIND_INIT) {
156		$classAdvices[AspectContainer::INIT_PREFIX]['root'][$advisorId] = $advisor->getAdvice();
157		}
158		// Static initalization
159		if ($filterKind & Aop\PointFilter::KIND_STATIC_INIT) {
160		$classAdvices[AspectContainer::STATIC_INIT_PREFIX]['root'][$advisorId] = $advisor->getAdvice();
161		}
162		}
163		}
164
165		// Check methods in class only for method filters
166	2	if ($filterKind & Aop\PointFilter::KIND_METHOD) {
		0 ignored issues – show Coding Style introduced 2016-02-28 20:13 UTC by Report Bug Copy Issue Report Blank line found at start of control structure Loading history...
167
168	1	$mask = ReflectionMethod::IS_PUBLIC \| ReflectionMethod::IS_PROTECTED;
169	1	foreach ($class->getMethods($mask) as $method) {
170	1	if ($filter->matches($method, $class)) {
171	1	$prefix = $method->isStatic() ? AspectContainer::STATIC_METHOD_PREFIX : AspectContainer::METHOD_PREFIX;
172	1	$classAdvices[$prefix][$method->name][$advisorId] = $advisor->getAdvice();
173		}
174		}
175		}
176
177		// Check properties in class only for property filters
178	2	if ($filterKind & Aop\PointFilter::KIND_PROPERTY) {
179	1	$mask = ReflectionProperty::IS_PUBLIC \| ReflectionProperty::IS_PROTECTED;
180	1	foreach ($class->getProperties($mask) as $property) {
181	1	if ($filter->matches($property, $class) && !$property->isStatic()) {
182	1	$classAdvices[AspectContainer::PROPERTY_PREFIX][$property->name][$advisorId] = $advisor->getAdvice();
183		}
184		}
185		}
186
187	2	return $classAdvices;
188		}
189
190		/**
191		* Returns list of introduction advices from advisor
192		*
193		* @param ReflectionClass $class Class to inject advices
194		* @param Aop\IntroductionAdvisor $advisor Advisor for class
195		* @param string $advisorId Identifier of advisor
196		*
197		* @return array
198		*/
199		private function getIntroductionFromAdvisor(
200		ReflectionClass $class,
201		Aop\IntroductionAdvisor $advisor,
202		string $advisorId) : array
		0 ignored issues – show Coding Style introduced 2017-08-07 19:54 UTC by Report Bug Copy Issue Report The closing parenthesis of a multi-line function declaration must be on a new line Loading history...
203		{
		0 ignored issues – show Coding Style introduced 2017-03-26 17:47 UTC by Report Bug Copy Issue Report The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Loading history...
204		$classAdvices = [];
205		// Do not make introduction for traits
206		if ($class->isTrait()) {
207		return $classAdvices;
208		}
209
210		$advice = $advisor->getAdvice();
211
212		$classAdvices[AspectContainer::INTRODUCTION_TRAIT_PREFIX][$advisorId] = $advice;
213
214		return $classAdvices;
215		}
216
217		/**
218		* Returns list of function advices for specific namespace
219		*
220		* @param ReflectionFileNamespace $namespace
221		* @param Aop\PointcutAdvisor $advisor Advisor for class
222		* @param string $advisorId Identifier of advisor
223		* @param Aop\PointFilter $pointcut Filter for points
224		*
225		* @return array
226		*/
227		private function getFunctionAdvicesFromAdvisor(
228		ReflectionFileNamespace $namespace,
229		Aop\PointcutAdvisor $advisor,
230		string $advisorId,
231		Aop\PointFilter $pointcut) : array
		0 ignored issues – show Coding Style introduced 2017-08-07 19:54 UTC by Report Bug Copy Issue Report The closing parenthesis of a multi-line function declaration must be on a new line Loading history...
232		{
		0 ignored issues – show Coding Style introduced 2017-03-26 17:47 UTC by Report Bug Copy Issue Report The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Loading history...
233		$functions = [];
234		$advices = [];
235
236		$listOfGlobalFunctions = get_defined_functions();
237		foreach ($listOfGlobalFunctions['internal'] as $functionName) {
238		$functions[$functionName] = new NamespacedReflectionFunction($functionName, $namespace->getName());
239		}
240
241		foreach ($functions as $functionName=>$function) {
		0 ignored issues – show Coding Style introduced 2016-02-13 15:18 UTC by Report Bug Copy Issue Report Expected 1 space before "=>"; 0 found Loading history... Coding Style introduced 2016-02-13 15:18 UTC by Report Bug Copy Issue Report Expected 1 space after "=>"; 0 found Loading history...
242		if ($pointcut->matches($function, $namespace)) {
243		$advices[AspectContainer::FUNCTION_PREFIX][$functionName][$advisorId] = $advisor->getAdvice();
244		}
245		}
246
247		return $advices;
248		}
249		}
250

goaop / framework

Push — master ( b6d688...cba8ad )

AdviceMatcher::getAdvicesForFunctions() B

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