StatsJsonView::processSingleSource() - Code Metrics - Inspection of "Default to strings" - joomla/statistics-server - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 10f95b...bf15d4 )

by Michael

created 2017-02-28 15:14 UTC

StatsJsonView::processSingleSource() C

↳ Parent: StatsJsonView

Complexity

Conditions	10
Paths	8

Size

Total Lines	50
Code Lines	21

Duplication

Lines	4
Ratio	8 %

Code Coverage

Tests	0
CRAP Score	110

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	4
loc	50
ccs	0
cts	19
cp	0
rs	5.7647
cc	10
eloc	21
nc	8
nop	1
crap	110

How to fix Complexity

<?php
/**
 * Joomla! Statistics Server
 *
 * @copyright  Copyright (C) 2013 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license    http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License Version 2 or Later
 */

namespace Joomla\StatsServer\Views\Stats;

use Joomla\StatsServer\Models\StatsModel;
use Joomla\View\BaseJsonView;

/**
 * JSON response for requesting the stats data.
 *
 * @since  1.0
 */
class StatsJsonView extends BaseJsonView
{
	/**
	 * Flag if the response should return the raw data.
	 *
	 * @var    boolean
	 * @since  1.0
	 */
	private $authorizedRaw = false;

	/**
	 * Array holding the valid data sources.
	 *
	 * @var    array
	 * @since  1.0
	 */
	private $dataSources = ['php_version', 'db_type', 'db_version', 'cms_version', 'server_os'];

	/**
	 * The data source to return.
	 *
	 * @var    string
	 * @since  1.0
	 */
	private $source = '';

	/**
	 * Count of the number of items.
	 *
	 * @var    integer
	 * @since  1.0
	 */
	private $totalItems = 0;

	/**
	 * Instantiate the view.
	 *
	 * @param   StatsModel  $model  The model object.
	 *
	 * @since   1.0
	 */
	public function __construct(StatsModel $model)
	{
		$this->model = $model;
class MyClass { }

$x = new MyClass();
$x->foo = true;
	}

	/**
	 * Set whether the raw data should be returned.
	 *
	 * @param   bool  $authorizedRaw  Flag if the response should return the raw data.
	 *
	 * @return  void
	 *
	 * @since   1.0
	 */
	public function isAuthorizedRaw(bool $authorizedRaw)
	{
		$this->authorizedRaw = $authorizedRaw;
	}

	/**
	 * Method to render the view.
	 *
	 * @return  string  The rendered view.
	 *
	 * @since   1.0
	 * @throws  \InvalidArgumentException
	 */
	public function render()
	{
		$items = $this->model->getItems($this->source);

		// Null out the model now to free some memory
		$this->model = null;

		if ($this->source)
		{
			return $this->processSingleSource($items);
		}

		$php_version = [];
		$db_type     = [];
		$db_version  = [];
		$cms_version = [];
		$server_os   = [];

		// If we have the entire database, we have to loop within each group to put it all together
		foreach ($items as $group)
		{
			$this->totalItems += count($group);

			foreach ($group as $item)
			{
				foreach ($this->dataSources as $source)
				{
					if (isset($item[$source]) && !is_null($item[$source]))
					{
						// Special case, if the server is empty then change the key to "unknown"
						if ($source === 'server_os' && empty($item[$source]))
						{
							if (!isset(${$source}['unknown']))
							{
								${$source}['unknown'] = 0;
							}

							${$source}['unknown']++;
						}
						else
						{
							if (!isset(${$source}[$item[$source]]))

							{
								${$source}[$item[$source]] = 0;
							}

							${$source}[$item[$source]]++;
						}
					}
				}
			}
		}

		unset($items);

		$data = [
			'php_version' => $php_version,
			'db_type'     => $db_type,
			'db_version'  => $db_version,
			'cms_version' => $cms_version,
			'server_os'   => $server_os,
		];

		$responseData = $this->buildResponseData($data);

		$responseData['total'] = $this->totalItems;

		$this->addData('data', $responseData);

		return parent::render();
	}

	/**
	 * Set the data source.
	 *
	 * @param   string  $source  Data source to return.
	 *
	 * @return  void
	 *
	 * @since   1.0
	 */
	public function setSource(string $source)
	{
		$this->source = $source;
	}

	/**
	 * Process the raw data into the response data format.
	 *
	 * @param   array  $data  The raw data array.
	 *
	 * @return  array
	 *
	 * @since   1.0
	 */
	private function buildResponseData(array $data) : array
	{
		$responseData = [];

		foreach ($data as $key => $value)
		{
			foreach ($value as $name => $count)
			{
				if ($name)
				{
					$responseData[$key][] = [
						'name'  => $name,
						'count' => $count
					];
				}
			}
		}

		unset($data);

		if (!$this->authorizedRaw)
		{
			$responseData = $this->sanitizeData($responseData);
		}

		return $responseData;
	}

	/**
	 * Process the response for a single data source.
	 *
	 * @param   \Generator  $generator  The source items to process.
	 *
	 * @return  string  The rendered view.
	 *
	 * @since   1.0
	 */
	private function processSingleSource(\Generator $generator) : string
	{
		$data = [
			${$this->source} = [],
		];

		foreach ($generator as $group)
		{
			$this->totalItems += count($group);

			foreach ($group as $item)
			{
				foreach ($this->dataSources as $source)
				{
					if (isset($item[$source]) && !is_null($item[$source]))
					{
						// Special case, if the server is empty then change the key to "unknown"
						if ($source === 'server_os' && empty($item[$source]))
						{
							if (!isset($data[$source]['unknown']))
							{
								$data[$source]['unknown'] = 0;
							}

							$data[$source]['unknown']++;
						}
						else
						{
							if (!isset($data[$source][$item[$source]]))

							{
								$data[$source][$item[$source]] = 0;
							}

							$data[$source][$item[$source]]++;
						}
					}
				}
			}
		}

		unset($generator);

		$responseData = $this->buildResponseData($data);

		$responseData['total'] = $this->totalItems;

		$this->addData('data', $responseData);

		return parent::render();
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
	}

	/**
	 * Sanitize the response data into summarized groups.
	 *
	 * @param   array  $responseData  The response data to sanitize.
	 *
	 * @return  array
	 *
	 * @since   1.0
	 */
	private function sanitizeData(array $responseData) : array
	{
		foreach ($responseData as $key => $dataGroup)
		{
			switch ($key)
			{
				case 'php_version':
				case 'db_version':
					// We're going to group by minor version branch here and convert to a percentage
					$counts = [];

					foreach ($dataGroup as $row)
					{
						$exploded = explode('.', $row['name']);
						$version  = $exploded[0] . '.' . (isset($exploded[1]) ? $exploded[1] : '0');

						// If the container does not exist, add it
						if (!isset($counts[$version]))
						{
							$counts[$version] = 0;
						}

						$counts[$version] += $row['count'];
					}

					$sanitizedData = [];

					foreach ($counts as $version => $count)

					{
						$sanitizedData[$version] = round(($count / $this->totalItems) * 100, 2);
					}

					$responseData[$key] = $sanitizedData;

					break;

				case 'server_os':
					// We're going to group by operating system here
					$counts = [];

					foreach ($dataGroup as $row)
					{
						$fullOs = explode(' ', $row['name']);
						$os     = $fullOs[0];

						// If the container does not exist, add it
						if (!isset($counts[$os]))
						{
							$counts[$os] = 0;
						}

						$counts[$os] += $row['count'];
					}

					$sanitizedData = [];

					foreach ($counts as $os => $count)

					{
						$sanitizedData[$os] = round(($count / $this->totalItems) * 100, 2);
					}

					$responseData[$key] = $sanitizedData;

					break;

				case 'db_type':
				case 'cms_version':
				default:
					// For now, group by the object name and figure out the percentages
					$sanitizedData = [];

					foreach ($dataGroup as $row)
					{
						$sanitizedData[$row['name']] = round(($row['count'] / $this->totalItems) * 100, 2);
					}

					$responseData[$key] = $sanitizedData;

					break;
			}
		}

		return $responseData;
	}
}


1			<?php
2			/**
3			* Joomla! Statistics Server
4			*
5			* @copyright Copyright (C) 2013 - 2017 Open Source Matters, Inc. All rights reserved.
6			* @license http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License Version 2 or Later
7			*/
8
9			namespace Joomla\StatsServer\Views\Stats;
10
11			use Joomla\StatsServer\Models\StatsModel;
12			use Joomla\View\BaseJsonView;
13
14			/**
15			* JSON response for requesting the stats data.
16			*
17			* @since 1.0
18			*/
19			class StatsJsonView extends BaseJsonView
20			{
21			/**
22			* Flag if the response should return the raw data.
23			*
24			* @var boolean
25			* @since 1.0
26			*/
27			private $authorizedRaw = false;
28
29			/**
30			* Array holding the valid data sources.
31			*
32			* @var array
33			* @since 1.0
34			*/
35			private $dataSources = ['php_version', 'db_type', 'db_version', 'cms_version', 'server_os'];
36
37			/**
38			* The data source to return.
39			*
40			* @var string
41			* @since 1.0
42			*/
43			private $source = '';
44
45			/**
46			* Count of the number of items.
47			*
48			* @var integer
49			* @since 1.0
50			*/
51			private $totalItems = 0;
52
53			/**
54			* Instantiate the view.
55			*
56			* @param StatsModel $model The model object.
57			*
58			* @since 1.0
59			*/
60			public function __construct(StatsModel $model)
61			{
62			$this->model = $model;
			0 ignored issues – show Bug introduced 2017-01-28 21:48 UTC by Report Bug Copy Issue Report The property `model` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
63			}
64
65			/**
66			* Set whether the raw data should be returned.
67			*
68			* @param bool $authorizedRaw Flag if the response should return the raw data.
69			*
70			* @return void
71			*
72			* @since 1.0
73			*/
74	1		public function isAuthorizedRaw(bool $authorizedRaw)
75			{
76	1		$this->authorizedRaw = $authorizedRaw;
77	1		}
78
79			/**
80			* Method to render the view.
81			*
82			* @return string The rendered view.
83			*
84			* @since 1.0
85			* @throws \InvalidArgumentException
86			*/
87			public function render()
88			{
89			$items = $this->model->getItems($this->source);
90
91			// Null out the model now to free some memory
92			$this->model = null;
93
94			if ($this->source)
95			{
96			return $this->processSingleSource($items);
97			}
98
99			$php_version = [];
100			$db_type = [];
101			$db_version = [];
102			$cms_version = [];
103			$server_os = [];
104
105			// If we have the entire database, we have to loop within each group to put it all together
106			foreach ($items as $group)
107			{
108			$this->totalItems += count($group);
109
110			foreach ($group as $item)
111			{
112			foreach ($this->dataSources as $source)
113			{
114			if (isset($item[$source]) && !is_null($item[$source]))
115			{
116			// Special case, if the server is empty then change the key to "unknown"
117			if ($source === 'server_os' && empty($item[$source]))
118			{
119			if (!isset(${$source}['unknown']))
120			{
121			${$source}['unknown'] = 0;
122			}
123
124			${$source}['unknown']++;
125			}
126			else
127			{
128		View Code Duplication	if (!isset(${$source}[$item[$source]]))
			0 ignored issues – show Duplication introduced 2016-06-18 13:49 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...
129			{
130			${$source}[$item[$source]] = 0;
131			}
132
133			${$source}[$item[$source]]++;
134			}
135			}
136			}
137			}
138			}
139
140			unset($items);
141
142			$data = [
143			'php_version' => $php_version,
144			'db_type' => $db_type,
145			'db_version' => $db_version,
146			'cms_version' => $cms_version,
147			'server_os' => $server_os,
148			];
149
150			$responseData = $this->buildResponseData($data);
151
152			$responseData['total'] = $this->totalItems;
153
154			$this->addData('data', $responseData);
155
156			return parent::render();
157			}
158
159			/**
160			* Set the data source.
161			*
162			* @param string $source Data source to return.
163			*
164			* @return void
165			*
166			* @since 1.0
167			*/
168	1		public function setSource(string $source)
169			{
170	1		$this->source = $source;
171	1		}
172
173			/**
174			* Process the raw data into the response data format.
175			*
176			* @param array $data The raw data array.
177			*
178			* @return array
179			*
180			* @since 1.0
181			*/
182			private function buildResponseData(array $data) : array
183			{
184			$responseData = [];
185
186			foreach ($data as $key => $value)
187			{
188			foreach ($value as $name => $count)
189			{
190			if ($name)
191			{
192			$responseData[$key][] = [
193			'name' => $name,
194			'count' => $count
195			];
196			}
197			}
198			}
199
200			unset($data);
201
202			if (!$this->authorizedRaw)
203			{
204			$responseData = $this->sanitizeData($responseData);
205			}
206
207			return $responseData;
208			}
209
210			/**
211			* Process the response for a single data source.
212			*
213			* @param \Generator $generator The source items to process.
214			*
215			* @return string The rendered view.
216			*
217			* @since 1.0
218			*/
219			private function processSingleSource(\Generator $generator) : string
220			{
221			$data = [
222			${$this->source} = [],
223			];
224
225			foreach ($generator as $group)
226			{
227			$this->totalItems += count($group);
228
229			foreach ($group as $item)
230			{
231			foreach ($this->dataSources as $source)
232			{
233			if (isset($item[$source]) && !is_null($item[$source]))
234			{
235			// Special case, if the server is empty then change the key to "unknown"
236			if ($source === 'server_os' && empty($item[$source]))
237			{
238			if (!isset($data[$source]['unknown']))
239			{
240			$data[$source]['unknown'] = 0;
241			}
242
243			$data[$source]['unknown']++;
244			}
245			else
246			{
247		View Code Duplication	if (!isset($data[$source][$item[$source]]))
			0 ignored issues – show Duplication introduced 2016-06-18 13:49 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...
248			{
249			$data[$source][$item[$source]] = 0;
250			}
251
252			$data[$source][$item[$source]]++;
253			}
254			}
255			}
256			}
257			}
258
259			unset($generator);
260
261			$responseData = $this->buildResponseData($data);
262
263			$responseData['total'] = $this->totalItems;
264
265			$this->addData('data', $responseData);
266
267			return parent::render();
			0 ignored issues – show Comprehensibility Bug introduced 2016-04-02 14:37 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`render()` instead of `processSingleSource()`). Are you sure this is correct? If so, you might want to change this to `$this->render()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
268			}
269
270			/**
271			* Sanitize the response data into summarized groups.
272			*
273			* @param array $responseData The response data to sanitize.
274			*
275			* @return array
276			*
277			* @since 1.0
278			*/
279			private function sanitizeData(array $responseData) : array
280			{
281			foreach ($responseData as $key => $dataGroup)
282			{
283			switch ($key)
284			{
285			case 'php_version':
286			case 'db_version':
287			// We're going to group by minor version branch here and convert to a percentage
288			$counts = [];
289
290			foreach ($dataGroup as $row)
291			{
292			$exploded = explode('.', $row['name']);
293			$version = $exploded[0] . '.' . (isset($exploded[1]) ? $exploded[1] : '0');
294
295			// If the container does not exist, add it
296			if (!isset($counts[$version]))
297			{
298			$counts[$version] = 0;
299			}
300
301			$counts[$version] += $row['count'];
302			}
303
304			$sanitizedData = [];
305
306		View Code Duplication	foreach ($counts as $version => $count)
			0 ignored issues – show Duplication introduced 2016-01-02 17:06 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...
307			{
308			$sanitizedData[$version] = round(($count / $this->totalItems) * 100, 2);
309			}
310
311			$responseData[$key] = $sanitizedData;
312
313			break;
314
315			case 'server_os':
316			// We're going to group by operating system here
317			$counts = [];
318
319			foreach ($dataGroup as $row)
320			{
321			$fullOs = explode(' ', $row['name']);
322			$os = $fullOs[0];
323
324			// If the container does not exist, add it
325			if (!isset($counts[$os]))
326			{
327			$counts[$os] = 0;
328			}
329
330			$counts[$os] += $row['count'];
331			}
332
333			$sanitizedData = [];
334
335		View Code Duplication	foreach ($counts as $os => $count)
			0 ignored issues – show Duplication introduced 2016-01-02 17:06 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...
336			{
337			$sanitizedData[$os] = round(($count / $this->totalItems) * 100, 2);
338			}
339
340			$responseData[$key] = $sanitizedData;
341
342			break;
343
344			case 'db_type':
345			case 'cms_version':
346			default:
347			// For now, group by the object name and figure out the percentages
348			$sanitizedData = [];
349
350			foreach ($dataGroup as $row)
351			{
352			$sanitizedData[$row['name']] = round(($row['count'] / $this->totalItems) * 100, 2);
353			}
354
355			$responseData[$key] = $sanitizedData;
356
357			break;
358			}
359			}
360
361			return $responseData;
362			}
363			}
364

joomla / statistics-server

Push — master ( 10f95b...bf15d4 )

StatsJsonView::processSingleSource() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like