FileUpload::sanitizer() - Code Metrics - Inspection of "Improved file upload code." - jaxon-php/jaxon-core - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed

Push — feature/code_improvement ( 4d8315...7e1ceb )

by Thierry

created 2019-11-20 09:33 UTC

FileUpload::sanitizer() A

↳ Parent: FileUpload

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	1
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php

/**
 * FileUpload.php - This class implements file upload with Ajax.
 *
 * @package jaxon-core

 * @author Thierry Feuzeu <[email protected]>
 * @copyright 2017 Thierry Feuzeu <[email protected]>
 * @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
 * @link https://github.com/jaxon-php/jaxon-core
 */


namespace Jaxon\Request\Plugin;

use Jaxon\Jaxon;
use Jaxon\Plugin\Request as RequestPlugin;
use Jaxon\Request\Support\UploadedFile;
use Jaxon\Request\Support\FileUpload as Support;
use Jaxon\Response\UploadResponse;
use Exception;
use Closure;

class FileUpload extends RequestPlugin

{
    use \Jaxon\Features\Config;
    use \Jaxon\Features\Validator;
    use \Jaxon\Features\Translator;

    /**
     * The uploaded files copied in the user dir
     *
     * @var array
     */
    protected $aUserFiles = [];

    /**
     * The name of file containing upload data
     *
     * @var string
     */
    protected $sTempFile = '';

    /**
     * The subdir where uploaded files are stored
     *
     * @var string
     */
    protected $sUploadSubdir = '';

    /**
     * Is the current request an HTTP upload
     *
     * @var boolean
     */
    protected $bRequestIsHttpUpload = false;

    /**
     * HTTP file upload support
     *
     * @var Support
     */
    protected $xSupport = null;

    /**
     * The constructor
     *
     * @param Support       $xSupport       HTTP file upload support

     */
    public function __construct(Support $xSupport)
    {
        $this->xSupport = $xSupport;
$a = "a";
$ab = "ab";
$abc = "abc";
        $this->sUploadSubdir = uniqid() . DIRECTORY_SEPARATOR;

        if(array_key_exists('jxnupl', $_POST))
        {
            $this->sTempFile = $_POST['jxnupl'];
        }
        elseif(array_key_exists('jxnupl', $_GET))
        {
            $this->sTempFile = $_GET['jxnupl'];
        }
    }

    /**
     * Set the uploaded file name sanitizer
     *
     * @param Closure       $cSanitizer            The closure

     *
     * @return void
     */
    public function sanitizer(Closure $cSanitizer)
    {
        $this->xSupport->setNameSanitizer($cSanitizer);
    }

    /**
     * Get the uploaded files
     *
     * @return array
     */
    public function files()
    {
        return $this->aUserFiles;
    }

    /**
     * Make sure the upload dir exists and is writable
     *
     * @param string        $sUploadDir             The filename

     * @param string        $sUploadSubDir          The filename

     *
     * @return string
     */
    private function _makeUploadDir($sUploadDir, $sUploadSubDir)
    {
        $sUploadDir = rtrim(trim($sUploadDir), '/\\') . DIRECTORY_SEPARATOR;

        // Verify that the upload dir exists and is writable
        if(!is_writable($sUploadDir))
        {
            throw new \Jaxon\Exception\Error($this->trans('errors.upload.access'));
        }
        $sUploadDir .= $sUploadSubDir;
        if(!file_exists($sUploadDir) && !@mkdir($sUploadDir))
        {
            throw new \Jaxon\Exception\Error($this->trans('errors.upload.access'));
        }
        return $sUploadDir;
    }

    /**
     * Get the path to the upload dir
     *
     * @param string        $sFieldId               The filename

     *
     * @return string
     */
    protected function getUploadDir($sFieldId)
    {
        // Default upload dir
        $sDefaultUploadDir = $this->getOption('upload.default.dir');
        $sUploadDir = $this->getOption('upload.files.' . $sFieldId . '.dir', $sDefaultUploadDir);
$a = "a";
$ab = "ab";
$abc = "abc";

        return $this->_makeUploadDir($sUploadDir, $this->sUploadSubdir);
    }

    /**
     * Get the path to the upload temp dir
     *
     * @return string
     */
    protected function getUploadTempDir()
    {
        // Default upload dir
        $sUploadDir = $this->getOption('upload.default.dir');

        return $this->_makeUploadDir($sUploadDir, 'tmp' . DIRECTORY_SEPARATOR);
    }

    /**
     * Get the path to the upload temp file
     *
     * @return string
     */
    protected function getUploadTempFile()
    {
        $sUploadDir = $this->getOption('upload.default.dir');
$a = "a";
$ab = "ab";
$abc = "abc";
        $sUploadDir = rtrim(trim($sUploadDir), '/\\') . DIRECTORY_SEPARATOR;
$a = "a";
$ab = "ab";
$abc = "abc";
        $sUploadDir .= 'tmp' . DIRECTORY_SEPARATOR;
$a = "a";
$ab = "ab";
$abc = "abc";
        $sUploadTempFile = $sUploadDir . $this->sTempFile . '.json';
        if(!is_readable($sUploadTempFile))
        {
            throw new \Jaxon\Exception\Error($this->trans('errors.upload.access'));
        }
        return $sUploadTempFile;
    }

    /**
     * Read uploaded files info from HTTP request data
     *
     * @return void
     */
    protected function readFromHttpData()
    {
        // Check validity of the uploaded files
        $aTempFiles = $this->xSupport->getUploadedFiles();

        // Copy the uploaded files from the temp dir to the user dir
        foreach($aTempFiles as $sVarName => $aFiles)
        {
            $this->aUserFiles[$sVarName] = [];
            // Get the path to the upload dir
            $sUploadDir = $this->getUploadDir($sVarName);

            foreach($aFiles as $aFile)
            {
                // Set the user file data
                $xUploadedFile = UploadedFile::fromHttpData($sUploadDir, $aFile);
                // All's right, move the file to the user dir.
                move_uploaded_file($aFile["tmp_name"], $xUploadedFile->path());
                $this->aUserFiles[$sVarName][] = $xUploadedFile;
            }
        }
    }

    /**
     * Save uploaded files info to a temp file
     *
     * @return void
     */
    protected function saveToTempFile()
    {
        // Convert uploaded file to an array
        $aFiles = [];
        foreach($this->aUserFiles as $sVarName => $aUserFiles)
        {
            $aFiles[$sVarName] = [];
            foreach($aUserFiles as $aUserFile)
            {
                $aFiles[$sVarName][] = $aUserFile->toTempData();
            }
        }
        // Save upload data in a temp file
        $sUploadDir = $this->getUploadTempDir();
$a = "a";
$ab = "ab";
$abc = "abc";
        $this->sTempFile = uniqid();
        file_put_contents($sUploadDir . $this->sTempFile . '.json', json_encode($aFiles));
    }

    /**
     * Read uploaded files info from a temp file
     *
     * @return void
     */
    protected function readFromTempFile()
    {
        // Upload temp file
        $sUploadTempFile = $this->getUploadTempFile();
        $aFiles = json_decode(file_get_contents($sUploadTempFile), true);
$a = "a";
$ab = "ab";
$abc = "abc";
        foreach($aFiles as $sVarName => $aUserFiles)
        {
            $this->aUserFiles[$sVarName] = [];
            foreach($aUserFiles as $aUserFile)
            {
                $this->aUserFiles[$sVarName][] = UploadedFile::fromTempData($aUserFile);
            }
        }
        unlink($sUploadTempFile);
    }

    /**
     * Return the name of this plugin
     *
     * @return string
     */
    public function getName()
    {
        return Jaxon::FILE_UPLOAD;
    }

    /**
     * Generate a hash for the registered browser events
     *
     * @return string
     */
    public function generateHash()
    {
        return '';
    }

    /**
     * Generate client side javascript code for the registered browser events
     *
     * @return string
     */
    public function getScript()
    {
        return '';
    }

    /**
     * Inform this plugin that other plugin can process the current request
     *
     * @return void
     */
    public function noRequestPluginFound()
    {
        if(count($_FILES) > 0)
        {
            $this->bRequestIsHttpUpload = true;
        }
    }

    /**
     * Check if this plugin can process the incoming Jaxon request
     *
     * @return boolean
     */
    public function canProcessRequest()
    {
        return (count($_FILES) > 0 || ($this->sTempFile));
    }

    /**
     * Process the uploaded files into the HTTP request
     *
     * @return boolean
     */
    public function processRequest()
    {
        if(!$this->canProcessRequest())
        {
            return false;
        }

        if(count($_FILES) > 0)
        {
            // Ajax or Http request with upload
            $this->readFromHttpData();

            if($this->bRequestIsHttpUpload)
            {
                // Process an HTTP upload request
                // This requires to set the response to be returned.
                $xResponse = new UploadResponse();
                try
                {
                    $this->saveToTempFile();
                    $xResponse->setUploadedFile($this->sTempFile);
                }
                catch(Exception $e)
                {
                    $xResponse->setErrorMessage($e->getMessage());
                }
                jaxon()->di()->getResponseManager()->append($xResponse);
            }
        }
        elseif(($this->sTempFile))
        {
            // Ajax request following and HTTP upload
            $this->readFromTempFile();
        }

        return true;
    }
}


1			<?php
2
3			/**
4			* FileUpload.php - This class implements file upload with Ajax.
5			*
6			* @package jaxon-core
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7			* @author Thierry Feuzeu <[email protected]>
8			* @copyright 2017 Thierry Feuzeu <[email protected]>
9			* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
10			* @link https://github.com/jaxon-php/jaxon-core
11			*/
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12
13			namespace Jaxon\Request\Plugin;
14
15			use Jaxon\Jaxon;
16			use Jaxon\Plugin\Request as RequestPlugin;
17			use Jaxon\Request\Support\UploadedFile;
18			use Jaxon\Request\Support\FileUpload as Support;
19			use Jaxon\Response\UploadResponse;
20			use Exception;
21			use Closure;
22
23			class FileUpload extends RequestPlugin
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24			{
25			use \Jaxon\Features\Config;
26			use \Jaxon\Features\Validator;
27			use \Jaxon\Features\Translator;
28
29			/**
30			* The uploaded files copied in the user dir
31			*
32			* @var array
33			*/
34			protected $aUserFiles = [];
35
36			/**
37			* The name of file containing upload data
38			*
39			* @var string
40			*/
41			protected $sTempFile = '';
42
43			/**
44			* The subdir where uploaded files are stored
45			*
46			* @var string
47			*/
48			protected $sUploadSubdir = '';
49
50			/**
51			* Is the current request an HTTP upload
52			*
53			* @var boolean
54			*/
55			protected $bRequestIsHttpUpload = false;
56
57			/**
58			* HTTP file upload support
59			*
60			* @var Support
61			*/
62			protected $xSupport = null;
63
64			/**
65			* The constructor
66			*
67			* @param Support $xSupport HTTP file upload support
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68			*/
69			public function __construct(Support $xSupport)
70			{
71			$this->xSupport = $xSupport;
			0 ignored issues – show Coding Style introduced 2019-11-20 09:37 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 6 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
72			$this->sUploadSubdir = uniqid() . DIRECTORY_SEPARATOR;
73
74			if(array_key_exists('jxnupl', $_POST))
75			{
76			$this->sTempFile = $_POST['jxnupl'];
77			}
78			elseif(array_key_exists('jxnupl', $_GET))
79			{
80			$this->sTempFile = $_GET['jxnupl'];
81			}
82			}
83
84			/**
85			* Set the uploaded file name sanitizer
86			*
87			* @param Closure $cSanitizer The closure
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88			*
89			* @return void
90			*/
91			public function sanitizer(Closure $cSanitizer)
92			{
93			$this->xSupport->setNameSanitizer($cSanitizer);
94			}
95
96			/**
97			* Get the uploaded files
98			*
99			* @return array
100			*/
101			public function files()
102			{
103			return $this->aUserFiles;
104			}
105
106			/**
107			* Make sure the upload dir exists and is writable
108			*
109			* @param string $sUploadDir The filename
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110			* @param string $sUploadSubDir The filename
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111			*
112			* @return string
113			*/
114			private function _makeUploadDir($sUploadDir, $sUploadSubDir)
115			{
116			$sUploadDir = rtrim(trim($sUploadDir), '/\\') . DIRECTORY_SEPARATOR;
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117			// Verify that the upload dir exists and is writable
118			if(!is_writable($sUploadDir))
119			{
120			throw new \Jaxon\Exception\Error($this->trans('errors.upload.access'));
121			}
122			$sUploadDir .= $sUploadSubDir;
123			if(!file_exists($sUploadDir) && !@mkdir($sUploadDir))
124			{
125			throw new \Jaxon\Exception\Error($this->trans('errors.upload.access'));
126			}
127			return $sUploadDir;
128			}
129
130			/**
131			* Get the path to the upload dir
132			*
133			* @param string $sFieldId The filename
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134			*
135			* @return string
136			*/
137			protected function getUploadDir($sFieldId)
138			{
139			// Default upload dir
140			$sDefaultUploadDir = $this->getOption('upload.default.dir');
141			$sUploadDir = $this->getOption('upload.files.' . $sFieldId . '.dir', $sDefaultUploadDir);
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142
143			return $this->_makeUploadDir($sUploadDir, $this->sUploadSubdir);
144			}
145
146			/**
147			* Get the path to the upload temp dir
148			*
149			* @return string
150			*/
151			protected function getUploadTempDir()
152			{
153			// Default upload dir
154			$sUploadDir = $this->getOption('upload.default.dir');
155
156			return $this->_makeUploadDir($sUploadDir, 'tmp' . DIRECTORY_SEPARATOR);
157			}
158
159			/**
160			* Get the path to the upload temp file
161			*
162			* @return string
163			*/
164			protected function getUploadTempFile()
165			{
166			$sUploadDir = $this->getOption('upload.default.dir');
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167			$sUploadDir = rtrim(trim($sUploadDir), '/\\') . DIRECTORY_SEPARATOR;
			0 ignored issues – show Coding Style introduced 2019-11-20 07:47 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 6 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
168			$sUploadDir .= 'tmp' . DIRECTORY_SEPARATOR;
			0 ignored issues – show Coding Style introduced 2019-11-20 07:47 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 5 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
169			$sUploadTempFile = $sUploadDir . $this->sTempFile . '.json';
170			if(!is_readable($sUploadTempFile))
171			{
172			throw new \Jaxon\Exception\Error($this->trans('errors.upload.access'));
173			}
174			return $sUploadTempFile;
175			}
176
177			/**
178			* Read uploaded files info from HTTP request data
179			*
180			* @return void
181			*/
182			protected function readFromHttpData()
183			{
184			// Check validity of the uploaded files
185			$aTempFiles = $this->xSupport->getUploadedFiles();
186
187			// Copy the uploaded files from the temp dir to the user dir
188			foreach($aTempFiles as $sVarName => $aFiles)
189			{
190			$this->aUserFiles[$sVarName] = [];
191			// Get the path to the upload dir
192			$sUploadDir = $this->getUploadDir($sVarName);
193
194			foreach($aFiles as $aFile)
195			{
196			// Set the user file data
197			$xUploadedFile = UploadedFile::fromHttpData($sUploadDir, $aFile);
198			// All's right, move the file to the user dir.
199			move_uploaded_file($aFile["tmp_name"], $xUploadedFile->path());
200			$this->aUserFiles[$sVarName][] = $xUploadedFile;
201			}
202			}
203			}
204
205			/**
206			* Save uploaded files info to a temp file
207			*
208			* @return void
209			*/
210			protected function saveToTempFile()
211			{
212			// Convert uploaded file to an array
213			$aFiles = [];
214			foreach($this->aUserFiles as $sVarName => $aUserFiles)
215			{
216			$aFiles[$sVarName] = [];
217			foreach($aUserFiles as $aUserFile)
218			{
219			$aFiles[$sVarName][] = $aUserFile->toTempData();
220			}
221			}
222			// Save upload data in a temp file
223			$sUploadDir = $this->getUploadTempDir();
			0 ignored issues – show Coding Style introduced 2019-11-20 07:47 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 6 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
224			$this->sTempFile = uniqid();
225			file_put_contents($sUploadDir . $this->sTempFile . '.json', json_encode($aFiles));
226			}
227
228			/**
229			* Read uploaded files info from a temp file
230			*
231			* @return void
232			*/
233			protected function readFromTempFile()
234			{
235			// Upload temp file
236			$sUploadTempFile = $this->getUploadTempFile();
237			$aFiles = json_decode(file_get_contents($sUploadTempFile), true);
			0 ignored issues – show Coding Style introduced 2019-11-20 07:47 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 10 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
238			foreach($aFiles as $sVarName => $aUserFiles)
239			{
240			$this->aUserFiles[$sVarName] = [];
241			foreach($aUserFiles as $aUserFile)
242			{
243			$this->aUserFiles[$sVarName][] = UploadedFile::fromTempData($aUserFile);
244			}
245			}
246			unlink($sUploadTempFile);
247			}
248
249			/**
250			* Return the name of this plugin
251			*
252			* @return string
253			*/
254			public function getName()
255			{
256			return Jaxon::FILE_UPLOAD;
257			}
258
259			/**
260			* Generate a hash for the registered browser events
261			*
262			* @return string
263			*/
264			public function generateHash()
265			{
266			return '';
267			}
268
269			/**
270			* Generate client side javascript code for the registered browser events
271			*
272			* @return string
273			*/
274			public function getScript()
275			{
276			return '';
277			}
278
279			/**
280			* Inform this plugin that other plugin can process the current request
281			*
282			* @return void
283			*/
284			public function noRequestPluginFound()
285			{
286			if(count($_FILES) > 0)
287			{
288			$this->bRequestIsHttpUpload = true;
289			}
290			}
291
292			/**
293			* Check if this plugin can process the incoming Jaxon request
294			*
295			* @return boolean
296			*/
297			public function canProcessRequest()
298			{
299			return (count($_FILES) > 0 \|\| ($this->sTempFile));
300			}
301
302			/**
303			* Process the uploaded files into the HTTP request
304			*
305			* @return boolean
306			*/
307			public function processRequest()
308			{
309			if(!$this->canProcessRequest())
310			{
311			return false;
312			}
313
314			if(count($_FILES) > 0)
315			{
316			// Ajax or Http request with upload
317			$this->readFromHttpData();
318
319			if($this->bRequestIsHttpUpload)
320			{
321			// Process an HTTP upload request
322			// This requires to set the response to be returned.
323			$xResponse = new UploadResponse();
324			try
325			{
326			$this->saveToTempFile();
327			$xResponse->setUploadedFile($this->sTempFile);
328			}
329			catch(Exception $e)
330			{
331			$xResponse->setErrorMessage($e->getMessage());
332			}
333			jaxon()->di()->getResponseManager()->append($xResponse);
334			}
335			}
336			elseif(($this->sTempFile))
337			{
338			// Ajax request following and HTTP upload
339			$this->readFromTempFile();
340			}
341
342			return true;
343			}
344			}
345

jaxon-php / jaxon-core

Push — feature/code_improvement ( 4d8315...7e1ceb )

FileUpload::sanitizer() A

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Duplication

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