WorksWithFileUploads::handleMultipleFileUploads() - Code Metrics - Inspection of "Add ApiResourceController and update tests" - rafflesargentina/l5-resource-controller - Measure and Improve Code Quality continuously with Scrutinizer

Passed

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by Mario

created 2018-12-04 23:35 UTC

WorksWithFileUploads::handleMultipleFileUploads() A

↳ Parent: WorksWithFileUploads

Complexity

Conditions	4
Paths	4

Size

Total Lines	24
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	15
dl	0
loc	24
rs	9.7666
c	0
b	0
f	0
cc	4
nc	4
nop	5

<?php

namespace RafflesArgentina\ResourceController\Traits;

use Lang;
use Storage;

use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\File\Exception\UploadException;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\Relation;
use Illuminate\Http\Request;

trait WorksWithFileUploads
{
    /**
     * Upload request files and update or create relations handling array type request data.
     *
     * @param Request     $request      The Request object.
     * @param Model       $model        The eloquent model.
     * @param string|null $relativePath The file uploads relative path.
     *
     * @return Request
     */
    public function uploadFiles(Request $request, Model $model, $relativePath = null)
    {
        if (!$relativePath) {
            $relativePath = $this->getDefaultRelativePath();
        }

        $fileBag = $request->files;
        foreach ($fileBag->all() as $paramName => $uploadedFiles) {
            $attributes = $model->getAttributes();
            if (array_key_exists($paramName, $attributes)) {
                $this->handleNonMultipleFileUploads($model, $paramName, $uploadedFiles, $relativePath);
            } else {
                $this->handleMultipleFileUploads($request, $model, $paramName, $uploadedFiles, $relativePath);
            }
        }

        return $request;
    }

    /**
     * Get the name of the file.
     *
     * @param UploadedFile $uploadedFile The UploadedFile object.
     *
     * @return string
     */
    protected function getFilename(UploadedFile $uploadedFile)
    {
        $extension = $uploadedFile->guessExtension();
        $filename = str_random().'.'.$extension;

        return $filename;
    }

    /**
     * Get storage path for the configured driver.
     *
     * @param string $relativePath The relative path.
     *
     * @return string
     */
    protected function getStoragePath($relativePath)
    {
        return Storage::disk()->getDriver()->getAdapter()->getPathPrefix().$relativePath;
    }

    /**
     * Move the uploaded file to specified filename and destination.
     *
     * @param UploadedFile $uploadedFile The UploadedFile object.
     * @param string       $filename     The name of the file.
     * @param string       $destination  The file destination.
     *
     * @return \Symfony\Component\HttpFoundation\File\File
     */
    protected function moveUploadedFile($uploadedFile, $filename, $destination)
    {
        return $uploadedFile->move($destination, $filename);
    }

    /**
     * Get location column.
     *
     * @return string
     */
    protected function getLocationColumn()
    {
        return 'location';
    }

    /**
     * Get default relative path.
     *
     * @return string
     */
    protected function getDefaultRelativePath()
    {
        return 'uploads/';
    }

    /**
     * Handle multiple file uploads.
     *
     * @param Request $request       The Request object.
     * @param Model   $model         The eloquent model.
     * @param string  $paramName     The name of the file param.
     * @param array   $uploadedFiles An array of UploadedFile objects.
     * @param string  $relativePath  The file uploads relative path.
     *
     * @return void
     */
    protected function handleMultipleFileUploads(Request $request, Model $model, $paramName, $uploadedFiles, $relativePath)
    {
        $this->_checkFileRelationExists($model, $paramName);

        $data = $request->attributes->all();
        $fileBag = $request->files;
        foreach ($uploadedFiles as $index => $uploadedFile) {
            if (!$uploadedFile->isValid()) {
                throw new UploadException($uploadedFile->getError());
            }

            $filename = $this->getFilename($uploadedFile);
            $storagePath = $this->getStoragePath($relativePath);
            $this->moveUploadedFile($uploadedFile, $filename, $storagePath);

            $location = $relativePath.$filename;

            if (count($fileBag->get($paramName)) > 1) {
                $data[$paramName][$index] = [$this->getLocationColumn() => $location];
            } else {
                $data[$paramName][$this->getLocationColumn()] = $location;
            }

            $request->merge($data);
        }
    }

    /**
     * Handle non-multiple file uploads.
     *
     * @param Model        $model        The eloquent model.
     * @param string       $paramName    The name of the file param.
     * @param UploadedFile $uploadedFile The UploadedFile object.
     * @param string       $relativePath The file uploads relative path.
     *
     * @return void
     */
    protected function handleNonMultipleFileUploads(Model $model, $paramName, $uploadedFile, $relativePath)
    {
        if (!$uploadedFile->isValid()) {
            throw new UploadException($uploadedFile->getError());
        }

        $filename = $this->getFilename($uploadedFile);
        $destination = $this->getStoragePath($relativePath);
        $this->moveUploadedFile($uploadedFile, $filename, $destination);

        $location = $relativePath.$filename;

        $model->{$paramName} = $location;
        $model->save();
    }

    /**
     * Throw an exception if request file is not named after an existent relation.
     *
     * @param Model  $model        The eloquent model.
     * @param string $relationName The eloquent relation name.
     *
     * @throws UploadException
     *
     * @return void
     */
    private function _checkFileRelationExists(Model $model, $relationName)
    {
        if ((!method_exists($model, $relationName) && !$model->{$relationName}() instanceof Relation)) {
            if (Lang::has('resource-controller.filerelationinexistent')) {
                $message = trans('resource-controller.filerelationinexistent', ['relationName' => $relationName]);
            } else {
                $message = "Request file '{$relationName}' is not named after an existent relation.";
            }
            throw new UploadException($message);
        }
    }
}


1			<?php
2
3			namespace RafflesArgentina\ResourceController\Traits;
4
5			use Lang;
6			use Storage;
7
8			use Symfony\Component\HttpFoundation\File\UploadedFile;
9			use Symfony\Component\HttpFoundation\File\Exception\UploadException;
10
11			use Illuminate\Database\Eloquent\Model;
12			use Illuminate\Database\Eloquent\Relations\Relation;
13			use Illuminate\Http\Request;
14
15			trait WorksWithFileUploads
16			{
17			/**
18			* Upload request files and update or create relations handling array type request data.
19			*
20			* @param Request $request The Request object.
21			* @param Model $model The eloquent model.
22			* @param string\|null $relativePath The file uploads relative path.
23			*
24			* @return Request
25			*/
26			public function uploadFiles(Request $request, Model $model, $relativePath = null)
27			{
28			if (!$relativePath) {
29			$relativePath = $this->getDefaultRelativePath();
30			}
31
32			$fileBag = $request->files;
33			foreach ($fileBag->all() as $paramName => $uploadedFiles) {
34			$attributes = $model->getAttributes();
35			if (array_key_exists($paramName, $attributes)) {
36			$this->handleNonMultipleFileUploads($model, $paramName, $uploadedFiles, $relativePath);
37			} else {
38			$this->handleMultipleFileUploads($request, $model, $paramName, $uploadedFiles, $relativePath);
39			}
40			}
41
42			return $request;
43			}
44
45			/**
46			* Get the name of the file.
47			*
48			* @param UploadedFile $uploadedFile The UploadedFile object.
49			*
50			* @return string
51			*/
52			protected function getFilename(UploadedFile $uploadedFile)
53			{
54			$extension = $uploadedFile->guessExtension();
55			$filename = str_random().'.'.$extension;
56
57			return $filename;
58			}
59
60			/**
61			* Get storage path for the configured driver.
62			*
63			* @param string $relativePath The relative path.
64			*
65			* @return string
66			*/
67			protected function getStoragePath($relativePath)
68			{
69			return Storage::disk()->getDriver()->getAdapter()->getPathPrefix().$relativePath;
70			}
71
72			/**
73			* Move the uploaded file to specified filename and destination.
74			*
75			* @param UploadedFile $uploadedFile The UploadedFile object.
76			* @param string $filename The name of the file.
77			* @param string $destination The file destination.
78			*
79			* @return \Symfony\Component\HttpFoundation\File\File
80			*/
81			protected function moveUploadedFile($uploadedFile, $filename, $destination)
82			{
83			return $uploadedFile->move($destination, $filename);
84			}
85
86			/**
87			* Get location column.
88			*
89			* @return string
90			*/
91			protected function getLocationColumn()
92			{
93			return 'location';
94			}
95
96			/**
97			* Get default relative path.
98			*
99			* @return string
100			*/
101			protected function getDefaultRelativePath()
102			{
103			return 'uploads/';
104			}
105
106			/**
107			* Handle multiple file uploads.
108			*
109			* @param Request $request The Request object.
110			* @param Model $model The eloquent model.
111			* @param string $paramName The name of the file param.
112			* @param array $uploadedFiles An array of UploadedFile objects.
113			* @param string $relativePath The file uploads relative path.
114			*
115			* @return void
116			*/
117			protected function handleMultipleFileUploads(Request $request, Model $model, $paramName, $uploadedFiles, $relativePath)
118			{
119			$this->_checkFileRelationExists($model, $paramName);
120
121			$data = $request->attributes->all();
122			$fileBag = $request->files;
123			foreach ($uploadedFiles as $index => $uploadedFile) {
124			if (!$uploadedFile->isValid()) {
125			throw new UploadException($uploadedFile->getError());
126			}
127
128			$filename = $this->getFilename($uploadedFile);
129			$storagePath = $this->getStoragePath($relativePath);
130			$this->moveUploadedFile($uploadedFile, $filename, $storagePath);
131
132			$location = $relativePath.$filename;
133
134			if (count($fileBag->get($paramName)) > 1) {
135			$data[$paramName][$index] = [$this->getLocationColumn() => $location];
136			} else {
137			$data[$paramName][$this->getLocationColumn()] = $location;
138			}
139
140			$request->merge($data);
141			}
142			}
143
144			/**
145			* Handle non-multiple file uploads.
146			*
147			* @param Model $model The eloquent model.
148			* @param string $paramName The name of the file param.
149			* @param UploadedFile $uploadedFile The UploadedFile object.
150			* @param string $relativePath The file uploads relative path.
151			*
152			* @return void
153			*/
154			protected function handleNonMultipleFileUploads(Model $model, $paramName, $uploadedFile, $relativePath)
155			{
156			if (!$uploadedFile->isValid()) {
157			throw new UploadException($uploadedFile->getError());
158			}
159
160			$filename = $this->getFilename($uploadedFile);
161			$destination = $this->getStoragePath($relativePath);
162			$this->moveUploadedFile($uploadedFile, $filename, $destination);
163
164			$location = $relativePath.$filename;
165
166			$model->{$paramName} = $location;
167			$model->save();
168			}
169
170			/**
171			* Throw an exception if request file is not named after an existent relation.
172			*
173			* @param Model $model The eloquent model.
174			* @param string $relationName The eloquent relation name.
175			*
176			* @throws UploadException
177			*
178			* @return void
179			*/
180			private function _checkFileRelationExists(Model $model, $relationName)
181			{
182			if ((!method_exists($model, $relationName) && !$model->{$relationName}() instanceof Relation)) {
183			if (Lang::has('resource-controller.filerelationinexistent')) {
184			$message = trans('resource-controller.filerelationinexistent', ['relationName' => $relationName]);
185			} else {
186			$message = "Request file '{$relationName}' is not named after an existent relation.";
187			}
188			throw new UploadException($message);
189			}
190			}
191			}
192

rafflesargentina / l5-resource-controller

Push — master ( 420f5e...d683e4 )

WorksWithFileUploads::handleMultipleFileUploads() A

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