PwaController::generateServiceWorker() - Code Metrics - Inspection of "Prepare for first release." - Codexshaper/laravel-pwa - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 8d9be6...a25880 )

by CodexShaper

created 2020-07-14 11:11 UTC

PwaController::generateServiceWorker() B

↳ Parent: PwaController

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	61
ccs	0
cts	15
cp	0
crap	2
rs	8.8509
c	0
b	0
f	0

How to fix Long Method

<?php

namespace CodexShaper\PWA\Http\Controllers;

use CodexShaper\PWA\Model\Setting;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Response;
use Illuminate\Support\Facades\Storage;

class PwaController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $pwa = $this->getPwaInstance();

        return view('pwa::settings', compact('pwa'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \Illuminate\Http\Request $request
     *
     * @return \Illuminate\Routing\Redirector|\Illuminate\Http\RedirectResponse
     */
    public function store(Request $request)

    {
        if (!File::isDirectory(storage_path('app/public/pwa/images/icons'))) {
            Storage::makeDirectory('public/pwa/images/icons', 0777, true);

        }

        File::copyDirectory(
            config('pwa.icons_path', __DIR__ . '/../../../resources/icons'), 
            storage_path('app/public/pwa/images/icons')
        );

        $pwa = $this->getPwaInstance();

        if (!$pwa) {
            $pwa = new Setting();
        }

        $domain = request()->getHttpHost();
        $tenant_id = null;
        if (function_exists('tenant') && isset(tenant()->id)) {
            $tenant_id = tenant()->id;
        }

        $data = $this->getManifestData([
            'name'             => 'Demo App',
            'short_name'       => 'DA',
            'start_url'        => 'https://'.$domain.'/',
            'background_color' => '#ffffff',
            'theme_color'      => '#000000',
            'display'          => 'standalone',
        ]);

        $data['serviceworker'] = $this->generateServiceWorker();
        $data['register_serviceworker'] = $this->generateServiceWorkerRegister();

        $pwa->tenant_id = $tenant_id;
        $pwa->domain = $domain;
        $pwa->data = $data;
        $pwa->status = 1;
        $pwa->save();

        return redirect(route('pwa'))->with('success', 'Pwa created successfully.');
    }

    /**
     * Activate PWA for the current domain.
     *
     * @return \Illuminate\Routing\Redirector|\Illuminate\Http\RedirectResponse
     */
    public function activate()

    {
        $pwa = $this->getPwaInstance();
        $pwa->status = 1;
        $pwa->save();

        return redirect(route('pwa'))->with('success', 'Pwa activated successfully.');
    }

    /**
     * Deactivate PWA for the current domain.
     *
     * @return \Illuminate\Routing\Redirector|\Illuminate\Http\RedirectResponse
     */
    public function deactivate()

    {
        $pwa = $this->getPwaInstance();
        $pwa->status = 0;
        $pwa->save();

        return redirect(route('pwa'))->with('success', 'Pwa deactivated successfully.');
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \Illuminate\Http\Request $request
     * @param \CodexShaper\PWA\Model\Setting          $Setting
     *
     * @return \Illuminate\Routing\Redirector|\Illuminate\Http\RedirectResponse
     */
    public function update(Request $request, Setting $Setting)

    {
        $request->validate([

            'name'             => 'required',
            'short_name'       => 'required',
            'start_url'        => 'required',
            'background_color' => 'required',
            'theme_color'      => 'required',
            'display'          => 'required',
        ]);
        if (isset($request->icons) && count($request->icons) > 0) {

            foreach ($request->icons as $key => $icon) {
                $destination_path = 'pwa/images/icons/icon-'.$key.'.png';
                Storage::disk('public')->putFileAs('', $icon, $destination_path);
            }
        }

        if (isset($request->splashes) && count($request->splashes)) {

            foreach ($request->splashes as $key => $splash) {
                $destination_path = 'pwa/images/icons/splash-'.$key.'.png';
                Storage::disk('public')->putFileAs('', $splash, $destination_path);
            }
        }

        $pwa = $this->getPwaInstance();

        if (!$pwa) {
            $pwa = new Setting();
        }

        $domain = request()->getHttpHost();
        $tenant_id = null;
        if (function_exists('tenant') && isset(tenant()->id)) {
            $tenant_id = tenant()->id;
        }

        $data = $this->getManifestData([
            'name'             => $request->name,
            'short_name'       => $request->short_name,
            'start_url'        => $request->start_url,
            'background_color' => $request->background_color,
            'theme_color'      => $request->theme_color,
            'display'          => $request->display,
        ]);

        $data['serviceworker'] = $this->generateServiceWorker();
        $data['register_serviceworker'] = $this->generateServiceWorkerRegister();

        $pwa->tenant_id = $tenant_id;
        $pwa->domain = $domain;
        $pwa->data = $data;
        $pwa->save();

        return redirect(route('pwa'))->with('success', 'Pwa settings updated successfully.');
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \CodexShaper\PWA\Model\Setting $Setting
     *
     * @throws \Exception
     *
     * @return \Illuminate\Routing\Redirector|\Illuminate\Http\RedirectResponse
     */
    public function destroy(Setting $Setting)

    {
        try {
            if (File::isDirectory(storage_path('app/public/pwa'))) {
                File::deleteDirectory(storage_path('app/public/pwa'));
            }

            $pwa = $this->getPwaInstance();

            if ($pwa) {
                $pwa->delete();

                return redirect(route('pwa'))->with('success', 'Pwa deleted successfully.');
            }
        } catch (Exception $ex) {
            throw new Exception($ex->getMessage());
        }
    }

    /**
     * Return manifest.josn content.
     *
     * @return \Illuminate\Http\Response
     */
    public function manifest()
    {
        $pwa = $this->getPwaInstance();
        $manifest = $pwa->data['manifest'];
        $manifestArr = static::prepareManifest($manifest);

        return response()->json($manifestArr);
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
    }

    /**
     * Display pwa offline resources.
     *
     * @return \Illuminate\Http\Response
     */
    public function offline()
    {
        return view('pwa::offline');
    }

    /**
     * Prepare manifest data.
     *
     * @param array $manifest
     *
     * @return array
     */
    public static function prepareManifest($manifest)
    {
        $data = [
            'name'             => $manifest['name'],
            'short_name'       => $manifest['short_name'],
            'start_url'        => asset($manifest['start_url']),
            'display'          => $manifest['display'],
            'theme_color'      => $manifest['theme_color'],
            'background_color' => $manifest['background_color'],
            'orientation'      => $manifest['orientation'],
            'status_bar'       => $manifest['status_bar'],
            'splash'           => $manifest['splash'],
        ];

        foreach ($manifest['icons'] as $size => $file) {
            $fileInfo = pathinfo($file['path']);
            $data['icons'][] = [
                'src'     => $file['path'],
                'type'    => 'image/'.$fileInfo['extension'],
                'sizes'   => $size,
                'purpose' => $file['purpose'],
            ];
        }

        foreach ($manifest['shortcuts'] as $shortcut) {
            if (array_key_exists('icons', $shortcut)) {
                $fileInfo = pathinfo($shortcut['icons']['src']);
                $icon = [
                    'src'     => $shortcut['icons']['src'],
                    'type'    => 'image/'.$fileInfo['extension'],
                    'purpose' => $shortcut['icons']['purpose'],
                ];
            } else {
                $icon = [];
            }

            $data['shortcuts'][] = [
                'name'        => trans($shortcut['name']),
                'description' => trans($shortcut['description']),
                'url'         => $shortcut['url'],
                'icons'       => [
                    $icon,
                ],
            ];
        }

        foreach ($manifest['custom'] as $tag => $value) {
            $data[$tag] = $value;
        }

        return $data;
    }

    /**
     * Prepare manifest data from request for database.
     *
     * @param array $data
     *
     * @return array
     */
    protected function getManifestData($data)
    {
        return [
            'name'     => $data['name'],
            'manifest' => [
                'name'             => $data['name'],
                'short_name'       => $data['short_name'],
                'start_url'        => $data['start_url'],
                'background_color' => $data['background_color'],
                'theme_color'      => $data['theme_color'],
                'display'          => $data['display'],
                'orientation'      => 'any',
                'status_bar'       => 'black',
                'icons'            => [
                    '72x72' => [
                        'path'    => pwa_asset('images/icons/icon-72x72.png'),
                        'purpose' => 'any',
                    ],
                    '96x96' => [
                        'path'    => pwa_asset('images/icons/icon-96x96.png'),
                        'purpose' => 'any',
                    ],
                    '128x128' => [
                        'path'    => pwa_asset('images/icons/icon-128x128.png'),
                        'purpose' => 'any',
                    ],
                    '144x144' => [
                        'path'    => pwa_asset('images/icons/icon-144x144.png'),
                        'purpose' => 'any',
                    ],
                    '152x152' => [
                        'path'    => pwa_asset('images/icons/icon-152x152.png'),
                        'purpose' => 'any',
                    ],
                    '192x192' => [
                        'path'    => pwa_asset('images/icons/icon-192x192.png'),
                        'purpose' => 'any',
                    ],
                    '384x384' => [
                        'path'    => pwa_asset('images/icons/icon-384x384.png'),
                        'purpose' => 'any',
                    ],
                    '512x512' => [
                        'path'    => pwa_asset('images/icons/icon-512x512.png'),
                        'purpose' => 'any',
                    ],
                ],
                'splash' => [
                    '640x1136'  => pwa_asset('images/icons/splash-640x1136.png'),
                    '750x1334'  => pwa_asset('images/icons/splash-750x1334.png'),
                    '828x1792'  => pwa_asset('images/icons/splash-828x1792.png'),
                    '1125x2436' => pwa_asset('images/icons/splash-1125x2436.png'),
                    '1242x2208' => pwa_asset('images/icons/splash-1242x2208.png'),
                    '1242x2688' => pwa_asset('images/icons/splash-1242x2688.png'),
                    '1536x2048' => pwa_asset('images/icons/splash-1536x2048.png'),
                    '1668x2224' => pwa_asset('images/icons/splash-1668x2224.png'),
                    '1668x2388' => pwa_asset('images/icons/splash-1668x2388.png'),
                    '2048x2732' => pwa_asset('images/icons/splash-2048x2732.png'),
                ],
                'shortcuts' => [],
                'custom'    => [],
            ],
        ];
    }

    /**
     * Return serviceworker.js content.
     *
     * @return \Illuminate\Http\Response
     */
    public function serviceWorker()

    {
        $pwa = $this->getPwaInstance();

        if ($pwa) {
            $response = Response::make($pwa->data['serviceworker'], 200);
            $response->header('Content-Type', 'text/javascript');
            $response->setSharedMaxAge(31536000);
            $response->setMaxAge(31536000);
            $response->setExpires(new \DateTime('+1 year'));

            return $response;
        }
    }

    /**
     * Return serviceworker register content.
     *
     * @return \Illuminate\Http\Response
     */
    public function serviceWorkerRegisterContent()

    {
        $pwa = $this->getPwaInstance();

        if ($pwa) {
            $response = Response::make($pwa->data['register_serviceworker'], 200);
            $response->header('Content-Type', 'text/javascript');
            $response->setSharedMaxAge(31536000);
            $response->setMaxAge(31536000);
            $response->setExpires(new \DateTime('+1 year'));

            return $response;
        }
    }

    /**
     * Generate service worker.
     *
     * @return string
     */
    protected function generateServiceWorker()
    {
        $public_path = asset('/');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $pwa_asset = pwa_asset('');
        $base_url = url('/');

        return <<<SERVICE_WORKER
        var staticCacheName = "pwa-v" + new Date().getTime();
        var filesToCache = [
            '$base_url/offline',
            '{$base_url}/css/app.css',
            '{$base_url}/js/app.js',
            '$pwa_asset/images/icons/icon-72x72.png',
            '$pwa_asset/images/icons/icon-96x96.png',
            '$pwa_asset/images/icons/icon-128x128.png',
            '$pwa_asset/images/icons/icon-144x144.png',
            '$pwa_asset/images/icons/icon-152x152.png',
            '$pwa_asset/images/icons/icon-192x192.png',
            '$pwa_asset/images/icons/icon-384x384.png',
            '$pwa_asset/images/icons/icon-512x512.png',
        ];

        // Cache on install
        self.addEventListener("install", event => {
            this.skipWaiting();
            event.waitUntil(
                caches.open(staticCacheName)
                    .then(cache => {
                        return cache.addAll(filesToCache);
                    })
            )
        });

        // Clear cache on activate
        self.addEventListener('activate', event => {
            event.waitUntil(
                caches.keys().then(cacheNames => {
                    return Promise.all(
                        cacheNames
                            .filter(cacheName => (cacheName.startsWith("pwa-")))
                            .filter(cacheName => (cacheName !== staticCacheName))
                            .map(cacheName => caches.delete(cacheName))
                    );
                })
            );
        });

        // Serve from Cache
        self.addEventListener("fetch", event => {
            event.respondWith(
                caches.match(event.request)
                    .then(response => {
                        return response || fetch(event.request);
                    })
                    .catch(() => {
                        return caches.match('offline');
                    })
            )
        });
SERVICE_WORKER;
    }

    /**
     * Register service worker.
     *
     * @return string
     */
    protected function generateServiceWorkerRegister()
    {
        $serviceworker_route = route('pwa.serviceworker');
         $scope = config('pwa.scope');

        return <<<REGISTER_SERVICE_WORKER
            // Get serviceworker contents
            var serviceworker = "$serviceworker_route";
            // Initialize the service worker
            if ('serviceWorker' in navigator) {
                navigator.serviceWorker.register(serviceworker, {
                    scope: "$scope"
                }).then(function (registration) {
                    // Registration was successful
                    console.log('Laravel PWA enable successfully. Enjoy it!');
                }, function (err) {
                    // registration failed
                    console.log('Laravel PWA registration failed. Please check the error: ', err);
                });
            }
REGISTER_SERVICE_WORKER;
    }

    /**
     * Get Setting instance.
     *
     * @return \CodexShaper\PWA\Model\Setting
     */
    public function getPwaInstance()
    {
        return Setting::where('domain', '=', request()->getHttpHost())->first();
    }

    /**
     * Return storage asset.
     *
     * @return \Illuminate\Http\Response
     */
    public function asset($path)
    {
        try {
            return response()->file(storage_path("app/public/pwa/$path"));
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
        } catch (\Throwable $th) {
            abort(404);
        }
    }
}


Push — master ( 8d9be6...a25880 )

PwaController::generateServiceWorker() B

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method

Long Method

Available Fixes

Available Fixes

1		<?php
2
3		namespace CodexShaper\PWA\Http\Controllers;
4
5		use CodexShaper\PWA\Model\Setting;
6		use Exception;
7		use Illuminate\Http\Request;
8		use Illuminate\Support\Facades\File;
9		use Illuminate\Support\Facades\Response;
10		use Illuminate\Support\Facades\Storage;
11
12		class PwaController extends Controller
13		{
14		/**
15		* Display a listing of the resource.
16		*
17		* @return \Illuminate\Http\Response
18		*/
19		public function index()
20		{
21		$pwa = $this->getPwaInstance();
22
23		return view('pwa::settings', compact('pwa'));
24		}
25
26		/**
27		* Store a newly created resource in storage.
28		*
29		* @param \Illuminate\Http\Request $request
30		*
31		* @return \Illuminate\Routing\Redirector\|\Illuminate\Http\RedirectResponse
32		*/
33		public function store(Request $request)
		0 ignored issues – show Unused Code introduced 2020-07-12 16:14 UTC by Report Bug Copy Issue Report The parameter `$request` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
34		{
35		if (!File::isDirectory(storage_path('app/public/pwa/images/icons'))) {
36		Storage::makeDirectory('public/pwa/images/icons', 0777, true);
		0 ignored issues – show Unused Code introduced 2020-07-14 11:14 UTC by Report Bug Copy Issue Report The call to `Storage::makeDirectory()` has too many arguments starting with `511`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
37		}
38
39		File::copyDirectory(
40		config('pwa.icons_path', __DIR__ . '/../../../resources/icons'),
41		storage_path('app/public/pwa/images/icons')
42		);
43
44		$pwa = $this->getPwaInstance();
45
46		if (!$pwa) {
47		$pwa = new Setting();
48		}
49
50		$domain = request()->getHttpHost();
51		$tenant_id = null;
52		if (function_exists('tenant') && isset(tenant()->id)) {
53		$tenant_id = tenant()->id;
54		}
55
56		$data = $this->getManifestData([
57		'name' => 'Demo App',
58		'short_name' => 'DA',
59		'start_url' => 'https://'.$domain.'/',
60		'background_color' => '#ffffff',
61		'theme_color' => '#000000',
62		'display' => 'standalone',
63		]);
64
65		$data['serviceworker'] = $this->generateServiceWorker();
66		$data['register_serviceworker'] = $this->generateServiceWorkerRegister();
67
68		$pwa->tenant_id = $tenant_id;
69		$pwa->domain = $domain;
70		$pwa->data = $data;
71		$pwa->status = 1;
72		$pwa->save();
73
74		return redirect(route('pwa'))->with('success', 'Pwa created successfully.');
75		}
76
77		/**
78		* Activate PWA for the current domain.
79		*
80		* @return \Illuminate\Routing\Redirector\|\Illuminate\Http\RedirectResponse
81		*/
82	View Code Duplication	public function activate()
		0 ignored issues – show Duplication introduced 2020-07-12 15:42 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
83		{
84		$pwa = $this->getPwaInstance();
85		$pwa->status = 1;
86		$pwa->save();
87
88		return redirect(route('pwa'))->with('success', 'Pwa activated successfully.');
89		}
90
91		/**
92		* Deactivate PWA for the current domain.
93		*
94		* @return \Illuminate\Routing\Redirector\|\Illuminate\Http\RedirectResponse
95		*/
96	View Code Duplication	public function deactivate()
		0 ignored issues – show Duplication introduced 2020-07-12 15:42 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
97		{
98		$pwa = $this->getPwaInstance();
99		$pwa->status = 0;
100		$pwa->save();
101
102		return redirect(route('pwa'))->with('success', 'Pwa deactivated successfully.');
103		}
104
105		/**
106		* Update the specified resource in storage.
107		*
108		* @param \Illuminate\Http\Request $request
109		* @param \CodexShaper\PWA\Model\Setting $Setting
110		*
111		* @return \Illuminate\Routing\Redirector\|\Illuminate\Http\RedirectResponse
112		*/
113		public function update(Request $request, Setting $Setting)
		0 ignored issues – show Unused Code introduced 2020-07-12 16:14 UTC by Report Bug Copy Issue Report The parameter `$Setting` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
114		{
115		$request->validate([
		0 ignored issues – show Bug introduced 2020-07-12 16:14 UTC by Report Bug Copy Issue Report The call to `validate()` misses a required argument `$...$params`. This check looks for function calls that miss required arguments. Loading history...
116		'name' => 'required',
117		'short_name' => 'required',
118		'start_url' => 'required',
119		'background_color' => 'required',
120		'theme_color' => 'required',
121		'display' => 'required',
122		]);
123	View Code Duplication	if (isset($request->icons) && count($request->icons) > 0) {
		0 ignored issues – show Duplication introduced 2020-07-12 15:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
124		foreach ($request->icons as $key => $icon) {
125		$destination_path = 'pwa/images/icons/icon-'.$key.'.png';
126		Storage::disk('public')->putFileAs('', $icon, $destination_path);
127		}
128		}
129
130	View Code Duplication	if (isset($request->splashes) && count($request->splashes)) {
		0 ignored issues – show Duplication introduced 2020-07-12 15:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
131		foreach ($request->splashes as $key => $splash) {
132		$destination_path = 'pwa/images/icons/splash-'.$key.'.png';
133		Storage::disk('public')->putFileAs('', $splash, $destination_path);
134		}
135		}
136
137		$pwa = $this->getPwaInstance();
138
139		if (!$pwa) {
140		$pwa = new Setting();
141		}
142
143		$domain = request()->getHttpHost();
144		$tenant_id = null;
145		if (function_exists('tenant') && isset(tenant()->id)) {
146		$tenant_id = tenant()->id;
147		}
148
149		$data = $this->getManifestData([
150		'name' => $request->name,
151		'short_name' => $request->short_name,
152		'start_url' => $request->start_url,
153		'background_color' => $request->background_color,
154		'theme_color' => $request->theme_color,
155		'display' => $request->display,
156		]);
157
158		$data['serviceworker'] = $this->generateServiceWorker();
159		$data['register_serviceworker'] = $this->generateServiceWorkerRegister();
160
161		$pwa->tenant_id = $tenant_id;
162		$pwa->domain = $domain;
163		$pwa->data = $data;
164		$pwa->save();
165
166		return redirect(route('pwa'))->with('success', 'Pwa settings updated successfully.');
167		}
168
169		/**
170		* Remove the specified resource from storage.
171		*
172		* @param \CodexShaper\PWA\Model\Setting $Setting
173		*
174		* @throws \Exception
175		*
176		* @return \Illuminate\Routing\Redirector\|\Illuminate\Http\RedirectResponse
177		*/
178		public function destroy(Setting $Setting)
		0 ignored issues – show Unused Code introduced 2020-07-12 16:14 UTC by Report Bug Copy Issue Report The parameter `$Setting` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
179		{
180		try {
181		if (File::isDirectory(storage_path('app/public/pwa'))) {
182		File::deleteDirectory(storage_path('app/public/pwa'));
183		}
184
185		$pwa = $this->getPwaInstance();
186
187		if ($pwa) {
188		$pwa->delete();
189
190		return redirect(route('pwa'))->with('success', 'Pwa deleted successfully.');
191		}
192		} catch (Exception $ex) {
193		throw new Exception($ex->getMessage());
194		}
195		}
196
197		/**
198		* Return manifest.josn content.
199		*
200		* @return \Illuminate\Http\Response
201		*/
202		public function manifest()
203		{
204		$pwa = $this->getPwaInstance();
205		$manifest = $pwa->data['manifest'];
206		$manifestArr = static::prepareManifest($manifest);
207
208		return response()->json($manifestArr);
		0 ignored issues – show Bug introduced 2020-07-12 16:14 UTC by Report Bug Copy Issue Report The method `json` does only exist in `Illuminate\Contracts\Routing\ResponseFactory`, but not in `Illuminate\Http\Response`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
209		}
210
211		/**
212		* Display pwa offline resources.
213		*
214		* @return \Illuminate\Http\Response
215		*/
216		public function offline()
217		{
218		return view('pwa::offline');
219		}
220
221		/**
222		* Prepare manifest data.
223		*
224		* @param array $manifest
225		*
226		* @return array
227		*/
228		public static function prepareManifest($manifest)
229		{
230		$data = [
231		'name' => $manifest['name'],
232		'short_name' => $manifest['short_name'],
233		'start_url' => asset($manifest['start_url']),
234		'display' => $manifest['display'],
235		'theme_color' => $manifest['theme_color'],
236		'background_color' => $manifest['background_color'],
237		'orientation' => $manifest['orientation'],
238		'status_bar' => $manifest['status_bar'],
239		'splash' => $manifest['splash'],
240		];
241
242		foreach ($manifest['icons'] as $size => $file) {
243		$fileInfo = pathinfo($file['path']);
244		$data['icons'][] = [
245		'src' => $file['path'],
246		'type' => 'image/'.$fileInfo['extension'],
247		'sizes' => $size,
248		'purpose' => $file['purpose'],
249		];
250		}
251
252		foreach ($manifest['shortcuts'] as $shortcut) {
253		if (array_key_exists('icons', $shortcut)) {
254		$fileInfo = pathinfo($shortcut['icons']['src']);
255		$icon = [
256		'src' => $shortcut['icons']['src'],
257		'type' => 'image/'.$fileInfo['extension'],
258		'purpose' => $shortcut['icons']['purpose'],
259		];
260		} else {
261		$icon = [];
262		}
263
264		$data['shortcuts'][] = [
265		'name' => trans($shortcut['name']),
266		'description' => trans($shortcut['description']),
267		'url' => $shortcut['url'],
268		'icons' => [
269		$icon,
270		],
271		];
272		}
273
274		foreach ($manifest['custom'] as $tag => $value) {
275		$data[$tag] = $value;
276		}
277
278		return $data;
279		}
280
281		/**
282		* Prepare manifest data from request for database.
283		*
284		* @param array $data
285		*
286		* @return array
287		*/
288		protected function getManifestData($data)
289		{
290		return [
291		'name' => $data['name'],
292		'manifest' => [
293		'name' => $data['name'],
294		'short_name' => $data['short_name'],
295		'start_url' => $data['start_url'],
296		'background_color' => $data['background_color'],
297		'theme_color' => $data['theme_color'],
298		'display' => $data['display'],
299		'orientation' => 'any',
300		'status_bar' => 'black',
301		'icons' => [
302		'72x72' => [
303		'path' => pwa_asset('images/icons/icon-72x72.png'),
304		'purpose' => 'any',
305		],
306		'96x96' => [
307		'path' => pwa_asset('images/icons/icon-96x96.png'),
308		'purpose' => 'any',
309		],
310		'128x128' => [
311		'path' => pwa_asset('images/icons/icon-128x128.png'),
312		'purpose' => 'any',
313		],
314		'144x144' => [
315		'path' => pwa_asset('images/icons/icon-144x144.png'),
316		'purpose' => 'any',
317		],
318		'152x152' => [
319		'path' => pwa_asset('images/icons/icon-152x152.png'),
320		'purpose' => 'any',
321		],
322		'192x192' => [
323		'path' => pwa_asset('images/icons/icon-192x192.png'),
324		'purpose' => 'any',
325		],
326		'384x384' => [
327		'path' => pwa_asset('images/icons/icon-384x384.png'),
328		'purpose' => 'any',
329		],
330		'512x512' => [
331		'path' => pwa_asset('images/icons/icon-512x512.png'),
332		'purpose' => 'any',
333		],
334		],
335		'splash' => [
336		'640x1136' => pwa_asset('images/icons/splash-640x1136.png'),
337		'750x1334' => pwa_asset('images/icons/splash-750x1334.png'),
338		'828x1792' => pwa_asset('images/icons/splash-828x1792.png'),
339		'1125x2436' => pwa_asset('images/icons/splash-1125x2436.png'),
340		'1242x2208' => pwa_asset('images/icons/splash-1242x2208.png'),
341		'1242x2688' => pwa_asset('images/icons/splash-1242x2688.png'),
342		'1536x2048' => pwa_asset('images/icons/splash-1536x2048.png'),
343		'1668x2224' => pwa_asset('images/icons/splash-1668x2224.png'),
344		'1668x2388' => pwa_asset('images/icons/splash-1668x2388.png'),
345		'2048x2732' => pwa_asset('images/icons/splash-2048x2732.png'),
346		],
347		'shortcuts' => [],
348		'custom' => [],
349		],
350		];
351		}
352
353		/**
354		* Return serviceworker.js content.
355		*
356		* @return \Illuminate\Http\Response
357		*/
358	View Code Duplication	public function serviceWorker()
		0 ignored issues – show Duplication introduced 2020-07-12 15:42 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
359		{
360		$pwa = $this->getPwaInstance();
361
362		if ($pwa) {
363		$response = Response::make($pwa->data['serviceworker'], 200);
364		$response->header('Content-Type', 'text/javascript');
365		$response->setSharedMaxAge(31536000);
366		$response->setMaxAge(31536000);
367		$response->setExpires(new \DateTime('+1 year'));
368
369		return $response;
370		}
371		}
372
373		/**
374		* Return serviceworker register content.
375		*
376		* @return \Illuminate\Http\Response
377		*/
378	View Code Duplication	public function serviceWorkerRegisterContent()
		0 ignored issues – show Duplication introduced 2020-07-14 11:14 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
379		{
380		$pwa = $this->getPwaInstance();
381
382		if ($pwa) {
383		$response = Response::make($pwa->data['register_serviceworker'], 200);
384		$response->header('Content-Type', 'text/javascript');
385		$response->setSharedMaxAge(31536000);
386		$response->setMaxAge(31536000);
387		$response->setExpires(new \DateTime('+1 year'));
388
389		return $response;
390		}
391		}
392
393		/**
394		* Generate service worker.
395		*
396		* @return string
397		*/
398		protected function generateServiceWorker()
399		{
400		$public_path = asset('/');
		0 ignored issues – show Unused Code introduced 2020-07-12 15:42 UTC by Report Bug Copy Issue Report `$public_path` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
401		$pwa_asset = pwa_asset('');
402		$base_url = url('/');
403
404		return <<<SERVICE_WORKER
405		var staticCacheName = "pwa-v" + new Date().getTime();
406		var filesToCache = [
407		'$base_url/offline',
408		'{$base_url}/css/app.css',
409		'{$base_url}/js/app.js',
410		'$pwa_asset/images/icons/icon-72x72.png',
411		'$pwa_asset/images/icons/icon-96x96.png',
412		'$pwa_asset/images/icons/icon-128x128.png',
413		'$pwa_asset/images/icons/icon-144x144.png',
414		'$pwa_asset/images/icons/icon-152x152.png',
415		'$pwa_asset/images/icons/icon-192x192.png',
416		'$pwa_asset/images/icons/icon-384x384.png',
417		'$pwa_asset/images/icons/icon-512x512.png',
418		];
419
420		// Cache on install
421		self.addEventListener("install", event => {
422		this.skipWaiting();
423		event.waitUntil(
424		caches.open(staticCacheName)
425		.then(cache => {
426		return cache.addAll(filesToCache);
427		})
428		)
429		});
430
431		// Clear cache on activate
432		self.addEventListener('activate', event => {
433		event.waitUntil(
434		caches.keys().then(cacheNames => {
435		return Promise.all(
436		cacheNames
437		.filter(cacheName => (cacheName.startsWith("pwa-")))
438		.filter(cacheName => (cacheName !== staticCacheName))
439		.map(cacheName => caches.delete(cacheName))
440		);
441		})
442		);
443		});
444
445		// Serve from Cache
446		self.addEventListener("fetch", event => {
447		event.respondWith(
448		caches.match(event.request)
449		.then(response => {
450		return response \|\| fetch(event.request);
451		})
452		.catch(() => {
453		return caches.match('offline');
454		})
455		)
456		});
457		SERVICE_WORKER;
458		}
459
460		/**
461		* Register service worker.
462		*
463		* @return string
464		*/
465		protected function generateServiceWorkerRegister()
466		{
467		$serviceworker_route = route('pwa.serviceworker');
468		$scope = config('pwa.scope');
469
470		return <<<REGISTER_SERVICE_WORKER
471		// Get serviceworker contents
472		var serviceworker = "$serviceworker_route";
473		// Initialize the service worker
474		if ('serviceWorker' in navigator) {
475		navigator.serviceWorker.register(serviceworker, {
476		scope: "$scope"
477		}).then(function (registration) {
478		// Registration was successful
479		console.log('Laravel PWA enable successfully. Enjoy it!');
480		}, function (err) {
481		// registration failed
482		console.log('Laravel PWA registration failed. Please check the error: ', err);
483		});
484		}
485		REGISTER_SERVICE_WORKER;
486		}
487
488		/**
489		* Get Setting instance.
490		*
491		* @return \CodexShaper\PWA\Model\Setting
492		*/
493		public function getPwaInstance()
494		{
495		return Setting::where('domain', '=', request()->getHttpHost())->first();
496		}
497
498		/**
499		* Return storage asset.
500		*
501		* @return \Illuminate\Http\Response
502		*/
503		public function asset($path)
504		{
505		try {
506		return response()->file(storage_path("app/public/pwa/$path"));
		0 ignored issues – show Bug introduced 2020-07-12 16:14 UTC by Report Bug Copy Issue Report The method `file` does only exist in `Illuminate\Contracts\Routing\ResponseFactory`, but not in `Illuminate\Http\Response`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
507		} catch (\Throwable $th) {
508		abort(404);
509		}
510		}
511		}
512

Codexshaper / laravel-pwa

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PwaController::generateServiceWorker() B

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