AllLinksControllerInfo::findControllerLink() - Code Metrics - Inspection of "MAJOR: refactor" - sunnysideup/silverstripe-templateoverview - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( bec2a0...9c6a4b )

by Nicolaas

created 2019-08-02 05:57 UTC

AllLinksControllerInfo::findControllerLink() A

↳ Parent: AllLinksControllerInfo

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	6
c	0
b	0
f	0
nc	2
nop	1
dl	0
loc	10
rs	10

<?php

namespace Sunnysideup\TemplateOverview\Api\Providers;
use Sunnysideup\TemplateOverview\Api\AllLinksProviderBase;
use Sunnysideup\TemplateOverview\Api\AllLinks;

use ReflectionClass;
use ReflectionMethod;


use SilverStripe\Admin\LeftAndMain;
use SilverStripe\CMS\Controllers\ContentController;
use SilverStripe\Control\Controller;
use SilverStripe\Control\Director;
use SilverStripe\Core\ClassInfo;
use SilverStripe\Core\Config\Config;
use SilverStripe\Core\Injector\Injector;

use SilverStripe\ORM\DataObject;
use SilverStripe\ORM\DB;

class AllLinksControllerInfo extends AllLinksProviderBase
{

    /**
     * @var array
     */
    protected $linksAndActions = [];

    /**
     * @var array
     */
    protected $reflectionClasses = [];

    /**
     * @var array
     */
    protected $classObjects = [];

    /**
     * @var array
     */
    protected $dataRecordClassNames = [];

    /**
     * @var array
     */
    protected $dataRecordClassObjects = [];

    /**
     * @var array|null
     */
    protected $routes = null;

    /**
     * @var array
     */
    protected $nameSpaces = [];

    /**
     * @param  array $nameSpaces
     *
     * @return AllLinksControllerInfo
     */
    public function setValidNameSpaces($nameSpaces): self
    {
        $this->nameSpaces = $nameSpaces;

        return $this;
    }


    /**
     * @return array
     */
    public function getAllLinksInner(): array
    {
        $finalFinalArray = [];

        $linksAndActions = $this->getLinksAndActions();
        $allowedActions = $linksAndActions['Actions'];
        $controllerLinks = $linksAndActions['Links'];
        $finalArray = $linksAndActions['CustomLinks'];

        // die('---');
        //construct array!
        foreach ($allowedActions as $className => $methods) {
            $link = $controllerLinks[$className];
            if ($link) {
                $finalArray[$link] = $className;
            } else {
                $link = '???';
            }
            if (substr($link, -1) !== '/') {
                $link .= '/';
            }
            if (is_array($methods)) {
                foreach ($methods as $method) {
                    unset($allowedActions[$className][$method]);
                    $finalArray[$link . $method . '/'] = $className;
                }
            }
        }

        foreach ($finalArray as $link => $className) {
            $finalFinalArray[] = [
                'ClassName' => $className,
                'Link' => $link,
            ];
        }
        usort($finalFinalArray, function ($a, $b) {
            if ($a['ClassName'] !== $b['ClassName']) {
                return $a['ClassName'] <=> $b['ClassName'];
            }

            return $a['Link'] <=> $b['Link'];
        });

        return $finalFinalArray;
    }

    /**
     * returns Array with Links and Actions
     * @return array
     */
    public function getLinksAndActions(): array
    {
        if (count($this->linksAndActions) === 0) {
            $this->linksAndActions['Links'] = [];
            $this->linksAndActions['Actions'] = [];
            $this->linksAndActions['CustomLinks'] = [];
            $classes = ClassInfo::subclassesFor(Controller::class);
            foreach ($classes as $className) {
                $isValid = $this->isValidController($className);
                if (! $isValid) {
                    continue;
                }
                $this->linksAndActions['Links'][$className] = '';

                //main links

                //custom links
                $customLinks = $this->findCustomLinks($className);
                foreach ($customLinks as $customLink) {
                    $this->linksAndActions['CustomLinks'][$customLink] = $className;
                }
                $link = $this->findLink($className);
                if ($link) {
                    $this->linksAndActions['Links'][$className] = $link;
                }
                $this->linksAndActions['Actions'][$className] = $this->findAllowedActions($className);
            }
        }

        return $this->linksAndActions;
    }

    /**
     * can it be used?
     * @param  string $className
     * @return bool
     */
    protected function isValidController($className): bool
    {
        return $this->controllerReflectionClass($className) ? true : false;
    }

    /**
     * @param  string $className
     * @return ReflectionClass|null
     */
    protected function controllerReflectionClass($className)
    {
        if (! isset($this->reflectionClasses[$className])) {
            $this->reflectionClasses[$className] = null;
            //skip base class
            if ($className === Controller::class) {
                return null;
            }

            //check for abstract ones
            $controllerReflectionClass = new ReflectionClass($className);
            if ($controllerReflectionClass->isAbstract()) {
                // echo '<hr />Ditching because of abstract: '.$className;
                return null;
            }

            //match to filter
            $filterMatch = count($this->nameSpaces) ? false : true;
            foreach ($this->nameSpaces as $filter) {
                if (strpos($className, $filter) !== false) {
                    $filterMatch = true;
                }
            }
            if ($filterMatch === false) {
                return null;
            }

            //check for ones that can not be constructed
            if ($controllerReflectionClass->isSubclassOf(LeftAndMain::class)) {
                return null;
            }
            $params = $controllerReflectionClass->getConstructor()->getParameters();
            if ($controllerReflectionClass->isSubclassOf(ContentController::class)) {
                //do nothing
            } elseif (count($params) > 0) {
                return null;
            }

            $this->reflectionClasses[$className] = $controllerReflectionClass;

            return $this->reflectionClasses[$className];
        }
        return $this->reflectionClasses[$className];
    }

    /**
     * @param  string $className
     * @return string
     */
    protected function findSingleton($className)
    {
        if ($this->controllerReflectionClass($className)) {
            $this->classObjects[$className] = null;
            if (! isset($this->classObjects[$className])) {
                try {
                    $this->classObjects[$className] = Injector::inst()->get($className);
                } catch (\Error $e) {
                    $this->classObjects[$className] = null;
                }
            }
        }

        return $this->classObjects[$className];
    }

    /**
     * @param  string $className
     * @return DataObject|null
     */
    protected function findDataRecord($className)
    {
        if (! isset($this->dataRecordClassObjects[$className])) {
            $this->dataRecordClassObjects[$className] = null;
            $dataRecordClassName = substr($className, 0, -1 * strlen('Controller'));
            if (class_exists($dataRecordClassName)) {
                $this->dataRecordClassNames[$className] = $dataRecordClassName;
                $this->dataRecordClassObjects[$className] = DataObject::get_one(
                    $dataRecordClassName,
                    null,
                    null,
                    DB::get_conn()->random() . ' ASC'
                );
            }
        }

        return $this->dataRecordClassObjects[$className];
    }

    /**
     * @param  string $className
     * @return array
     */
    protected function findCustomLinks($className): array
    {
        $array1 = [];
        $array2 = [];
        $classObject = $this->findSingleton($className);
        if ($classObject) {
            if ($classObject->hasMethod('templateOverviewTests')) {
                $array1 = $classObject->templateOverviewTests();
            }
        }
        $object = $this->findDataRecord($className);
        if ($object) {
            if ($object->hasMethod('templateOverviewTests')) {
                $array2 = $object->templateOverviewTests();
            }
        }
        return $array1 + $array2;
    }

    /**
     * @param  string $className
     * @return array
     */
    protected function findAllowedActions($className): array
    {
        $allowedActions = Config::inst()->get($className, 'allowed_actions', Config::UNINHERITED);
        if (is_array($allowedActions)) {
            return $allowedActions;
        }
        return [];
    }

    /**
     * @param  string $className
     * @return string
     */
    protected function findLink($className): string
    {
        $link = $this->findControllerLink($className);
        if (! $link) {
            $link = $this->findRouteLink($className);
            if (! $link) {
                $link = $this->findSegmentLink($className);
                if (! $link) {
                    $link = $this->findMethodLink($className);
                }
            }
        }

        return $link;
    }

    /**
     * @param  string $className
     * @return string
     */
    protected function findControllerLink($className): string
    {
        $object = $this->findDataRecord($className);
        if ($object) {
            $tmp = $object->Link();
            $tmpArray = explode('?', $tmp);
            return $tmpArray[0];
        }

        return '';
    }

    /**
     * @param  string $className
     * @return string
     */
    protected function findRouteLink($className): string
    {
        if ($this->routes === null) {
            $this->routes = Config::inst()->get(Director::class, 'rules');
        }
        $route = array_search($className, $this->routes, true);
        if ($route) {
            $routeArray = explode('//', $route);
            return $routeArray[0];
        }

        return '';
    }

    /**
     * @param  string $className
     * @return string
     */
    protected function findSegmentLink($className): string
    {
        //check if there is a link of some sort
        $urlSegment = Config::inst()->get($className, 'url_segment');
        if ($urlSegment) {
            $urlSegment .= '/';
        } else {
            $urlSegment = '';
        }
        return $urlSegment;
    }

    /**
     * @param  string $className
     * @return string
     */
    protected function findMethodLink($className): string
    {
        $controllerReflectionClass = $this->controllerReflectionClass($className);
        if ($controllerReflectionClass) {
            foreach ($controllerReflectionClass->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
                if ($method->class === $className) {
                    if ($method->name === 'Link') {
                        $classObject = $this->findSingleton($className);
                        if ($classObject) {
                            return $classObject->Link();
                        }
                    }
                }
            }
        }

        return '';
    }
}


1			<?php
2
3			namespace Sunnysideup\TemplateOverview\Api\Providers;
4			use Sunnysideup\TemplateOverview\Api\AllLinksProviderBase;
5			use Sunnysideup\TemplateOverview\Api\AllLinks;
6
7			use ReflectionClass;
8			use ReflectionMethod;
9
10
11			use SilverStripe\Admin\LeftAndMain;
12			use SilverStripe\CMS\Controllers\ContentController;
13			use SilverStripe\Control\Controller;
14			use SilverStripe\Control\Director;
15			use SilverStripe\Core\ClassInfo;
16			use SilverStripe\Core\Config\Config;
17			use SilverStripe\Core\Injector\Injector;
18
19			use SilverStripe\ORM\DataObject;
20			use SilverStripe\ORM\DB;
21
22			class AllLinksControllerInfo extends AllLinksProviderBase
23			{
24
25			/**
26			* @var array
27			*/
28			protected $linksAndActions = [];
29
30			/**
31			* @var array
32			*/
33			protected $reflectionClasses = [];
34
35			/**
36			* @var array
37			*/
38			protected $classObjects = [];
39
40			/**
41			* @var array
42			*/
43			protected $dataRecordClassNames = [];
44
45			/**
46			* @var array
47			*/
48			protected $dataRecordClassObjects = [];
49
50			/**
51			* @var array\|null
52			*/
53			protected $routes = null;
54
55			/**
56			* @var array
57			*/
58			protected $nameSpaces = [];
59
60			/**
61			* @param array $nameSpaces
62			*
63			* @return AllLinksControllerInfo
64			*/
65			public function setValidNameSpaces($nameSpaces): self
66			{
67			$this->nameSpaces = $nameSpaces;
68
69			return $this;
70			}
71
72
73			/**
74			* @return array
75			*/
76			public function getAllLinksInner(): array
77			{
78			$finalFinalArray = [];
79
80			$linksAndActions = $this->getLinksAndActions();
81			$allowedActions = $linksAndActions['Actions'];
82			$controllerLinks = $linksAndActions['Links'];
83			$finalArray = $linksAndActions['CustomLinks'];
84
85			// die('---');
86			//construct array!
87			foreach ($allowedActions as $className => $methods) {
88			$link = $controllerLinks[$className];
89			if ($link) {
90			$finalArray[$link] = $className;
91			} else {
92			$link = '???';
93			}
94			if (substr($link, -1) !== '/') {
95			$link .= '/';
96			}
97			if (is_array($methods)) {
98			foreach ($methods as $method) {
99			unset($allowedActions[$className][$method]);
100			$finalArray[$link . $method . '/'] = $className;
101			}
102			}
103			}
104
105			foreach ($finalArray as $link => $className) {
106			$finalFinalArray[] = [
107			'ClassName' => $className,
108			'Link' => $link,
109			];
110			}
111			usort($finalFinalArray, function ($a, $b) {
112			if ($a['ClassName'] !== $b['ClassName']) {
113			return $a['ClassName'] <=> $b['ClassName'];
114			}
115
116			return $a['Link'] <=> $b['Link'];
117			});
118
119			return $finalFinalArray;
120			}
121
122			/**
123			* returns Array with Links and Actions
124			* @return array
125			*/
126			public function getLinksAndActions(): array
127			{
128			if (count($this->linksAndActions) === 0) {
129			$this->linksAndActions['Links'] = [];
130			$this->linksAndActions['Actions'] = [];
131			$this->linksAndActions['CustomLinks'] = [];
132			$classes = ClassInfo::subclassesFor(Controller::class);
133			foreach ($classes as $className) {
134			$isValid = $this->isValidController($className);
135			if (! $isValid) {
136			continue;
137			}
138			$this->linksAndActions['Links'][$className] = '';
139
140			//main links
141
142			//custom links
143			$customLinks = $this->findCustomLinks($className);
144			foreach ($customLinks as $customLink) {
145			$this->linksAndActions['CustomLinks'][$customLink] = $className;
146			}
147			$link = $this->findLink($className);
148			if ($link) {
149			$this->linksAndActions['Links'][$className] = $link;
150			}
151			$this->linksAndActions['Actions'][$className] = $this->findAllowedActions($className);
152			}
153			}
154
155			return $this->linksAndActions;
156			}
157
158			/**
159			* can it be used?
160			* @param string $className
161			* @return bool
162			*/
163			protected function isValidController($className): bool
164			{
165			return $this->controllerReflectionClass($className) ? true : false;
166			}
167
168			/**
169			* @param string $className
170			* @return ReflectionClass\|null
171			*/
172			protected function controllerReflectionClass($className)
173			{
174			if (! isset($this->reflectionClasses[$className])) {
175			$this->reflectionClasses[$className] = null;
176			//skip base class
177			if ($className === Controller::class) {
178			return null;
179			}
180
181			//check for abstract ones
182			$controllerReflectionClass = new ReflectionClass($className);
183			if ($controllerReflectionClass->isAbstract()) {
184			// echo '<hr />Ditching because of abstract: '.$className;
185			return null;
186			}
187
188			//match to filter
189			$filterMatch = count($this->nameSpaces) ? false : true;
190			foreach ($this->nameSpaces as $filter) {
191			if (strpos($className, $filter) !== false) {
192			$filterMatch = true;
193			}
194			}
195			if ($filterMatch === false) {
196			return null;
197			}
198
199			//check for ones that can not be constructed
200			if ($controllerReflectionClass->isSubclassOf(LeftAndMain::class)) {
201			return null;
202			}
203			$params = $controllerReflectionClass->getConstructor()->getParameters();
204			if ($controllerReflectionClass->isSubclassOf(ContentController::class)) {
205			//do nothing
206			} elseif (count($params) > 0) {
207			return null;
208			}
209
210			$this->reflectionClasses[$className] = $controllerReflectionClass;
211
212			return $this->reflectionClasses[$className];
213			}
214			return $this->reflectionClasses[$className];
215			}
216
217			/**
218			* @param string $className
219			* @return string
220			*/
221			protected function findSingleton($className)
222			{
223			if ($this->controllerReflectionClass($className)) {
224			$this->classObjects[$className] = null;
225			if (! isset($this->classObjects[$className])) {
226			try {
227			$this->classObjects[$className] = Injector::inst()->get($className);
228			} catch (\Error $e) {
229			$this->classObjects[$className] = null;
230			}
231			}
232			}
233
234			return $this->classObjects[$className];
235			}
236
237			/**
238			* @param string $className
239			* @return DataObject\|null
240			*/
241			protected function findDataRecord($className)
242			{
243			if (! isset($this->dataRecordClassObjects[$className])) {
244			$this->dataRecordClassObjects[$className] = null;
245			$dataRecordClassName = substr($className, 0, -1 * strlen('Controller'));
246			if (class_exists($dataRecordClassName)) {
247			$this->dataRecordClassNames[$className] = $dataRecordClassName;
248			$this->dataRecordClassObjects[$className] = DataObject::get_one(
249			$dataRecordClassName,
250			null,
251			null,
252			DB::get_conn()->random() . ' ASC'
253			);
254			}
255			}
256
257			return $this->dataRecordClassObjects[$className];
258			}
259
260			/**
261			* @param string $className
262			* @return array
263			*/
264			protected function findCustomLinks($className): array
265			{
266			$array1 = [];
267			$array2 = [];
268			$classObject = $this->findSingleton($className);
269			if ($classObject) {
270			if ($classObject->hasMethod('templateOverviewTests')) {
271			$array1 = $classObject->templateOverviewTests();
272			}
273			}
274			$object = $this->findDataRecord($className);
275			if ($object) {
276			if ($object->hasMethod('templateOverviewTests')) {
277			$array2 = $object->templateOverviewTests();
278			}
279			}
280			return $array1 + $array2;
281			}
282
283			/**
284			* @param string $className
285			* @return array
286			*/
287			protected function findAllowedActions($className): array
288			{
289			$allowedActions = Config::inst()->get($className, 'allowed_actions', Config::UNINHERITED);
290			if (is_array($allowedActions)) {
291			return $allowedActions;
292			}
293			return [];
294			}
295
296			/**
297			* @param string $className
298			* @return string
299			*/
300			protected function findLink($className): string
301			{
302			$link = $this->findControllerLink($className);
303			if (! $link) {
304			$link = $this->findRouteLink($className);
305			if (! $link) {
306			$link = $this->findSegmentLink($className);
307			if (! $link) {
308			$link = $this->findMethodLink($className);
309			}
310			}
311			}
312
313			return $link;
314			}
315
316			/**
317			* @param string $className
318			* @return string
319			*/
320			protected function findControllerLink($className): string
321			{
322			$object = $this->findDataRecord($className);
323			if ($object) {
324			$tmp = $object->Link();
325			$tmpArray = explode('?', $tmp);
326			return $tmpArray[0];
327			}
328
329			return '';
330			}
331
332			/**
333			* @param string $className
334			* @return string
335			*/
336			protected function findRouteLink($className): string
337			{
338			if ($this->routes === null) {
339			$this->routes = Config::inst()->get(Director::class, 'rules');
340			}
341			$route = array_search($className, $this->routes, true);
342			if ($route) {
343			$routeArray = explode('//', $route);
344			return $routeArray[0];
345			}
346
347			return '';
348			}
349
350			/**
351			* @param string $className
352			* @return string
353			*/
354			protected function findSegmentLink($className): string
355			{
356			//check if there is a link of some sort
357			$urlSegment = Config::inst()->get($className, 'url_segment');
358			if ($urlSegment) {
359			$urlSegment .= '/';
360			} else {
361			$urlSegment = '';
362			}
363			return $urlSegment;
364			}
365
366			/**
367			* @param string $className
368			* @return string
369			*/
370			protected function findMethodLink($className): string
371			{
372			$controllerReflectionClass = $this->controllerReflectionClass($className);
373			if ($controllerReflectionClass) {
374			foreach ($controllerReflectionClass->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
375			if ($method->class === $className) {
376			if ($method->name === 'Link') {
377			$classObject = $this->findSingleton($className);
378			if ($classObject) {
379			return $classObject->Link();
380			}
381			}
382			}
383			}
384			}
385
386			return '';
387			}
388			}
389

sunnysideup / silverstripe-templateoverview

Push — master ( bec2a0...9c6a4b )

AllLinksControllerInfo::findControllerLink() A

Complexity

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Importance

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