DataloadController::floatvalue() - Code Metrics - Inspection of "Handle dataloads of datasources with just 2 column..." - Rello/analytics - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 96ed6e...d5b540 )

by Marcel

created 2020-12-07 19:48 UTC

DataloadController::floatvalue() A

↳ Parent: DataloadController

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	7
nc	2
nop	1
dl	0
loc	9
rs	10
c	0
b	0
f	0

<?php
/**
 * Analytics
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the LICENSE.md file.
 *
 * @author Marcel Scherello <[email protected]>
 * @copyright 2020 Marcel Scherello
 */

namespace OCA\Analytics\Controller;

use Exception;
use OCA\Analytics\Activity\ActivityManager;
use OCA\Analytics\Db\DataloadMapper;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\NotFoundResponse;
use OCP\Files\NotFoundException;
use OCP\IL10N;
use OCP\ILogger;
use OCP\IRequest;

class DataloadController extends Controller
{
    private $logger;
    private $StorageController;
    private $DataSourceController;
    private $userId;
    private $ActivityManager;
    private $DatasetController;
    private $l10n;
    private $DataloadMapper;

    public function __construct(
        string $AppName,
        IRequest $request,
        IL10N $l10n,
        $userId,
        ILogger $logger,
        ActivityManager $ActivityManager,
        DataSourceController $DataSourceController,
        DatasetController $DatasetController,
        StorageController $StorageController,
        DataloadMapper $DataloadMapper
    )
    {
        parent::__construct($AppName, $request);
        $this->l10n = $l10n;
        $this->userId = $userId;
        $this->logger = $logger;
        $this->StorageController = $StorageController;
        $this->ActivityManager = $ActivityManager;
        $this->DataSourceController = $DataSourceController;
        $this->DatasetController = $DatasetController;
        $this->DataloadMapper = $DataloadMapper;
    }

    // Dataloads
    // Dataloads
    // Dataloads

    /**
     * create a new dataload
     *
     * @NoAdminRequired
     * @param int $datasetId
     * @param int $datasourceId
     * @return DataResponse
     */
    public function create(int $datasetId, int $datasourceId)
    {
        return new DataResponse(['id' => $this->DataloadMapper->create($datasetId, $datasourceId)]);
    }

    /**
     * get all dataloads for a dataset
     *
     * @NoAdminRequired
     * @param int $datasetId
     * @return DataResponse
     */
    public function read(int $datasetId)
    {
        $result = array();
        $result['dataloads'] = $this->DataloadMapper->read($datasetId);
        return new DataResponse($result);
    }

    /**
     * update dataload
     *
     * @NoAdminRequired
     * @param int $dataloadId
     * @param $name
     * @param $option
     * @param $schedule
     * @return DataResponse
     */
    public function update(int $dataloadId, $name, $option, $schedule)
    {
        return new DataResponse(['update' => $this->DataloadMapper->update($dataloadId, $name, $option, $schedule)]);
    }

    /**
     * delete a dataload
     *
     * @NoAdminRequired
     * @param int $dataloadId
     * @return bool
     */
    public function delete(int $dataloadId)
    {
        return $this->DataloadMapper->delete($dataloadId);
    }

    /**
     * simulate a dataload and output its data
     *
     * @NoAdminRequired
     * @param int $dataloadId
     * @return DataResponse
     * @throws NotFoundException
     */
    public function simulate(int $dataloadId)
    {
        $result = $this->getDataFromDatasource($dataloadId);
        return new DataResponse($result);
    }

    /**
     * execute all dataloads depending on their schedule
     * daily or hourly
     *
     * @NoAdminRequired
     * @param $schedule
     * @return void
     * @throws Exception
     */
    public function executeBySchedule($schedule)
    {
        $schedules = $this->DataloadMapper->getDataloadBySchedule($schedule);
        //$this->logger->debug('DataLoadController 145: execute schedule '.$schedule);
        foreach ($schedules as $dataload) {
            //$this->logger->debug('DataLoadController 147: execute dataload '.$dataload['id']);
            $this->execute($dataload['id']);
        }
    }

    /**
     * execute a dataload from datasource and store into dataset
     *
     * @NoAdminRequired
     * @param int $dataloadId
     * @return DataResponse
     * @throws Exception
     */
    public function execute(int $dataloadId)
    {
        $dataloadMetadata = $this->DataloadMapper->getDataloadById($dataloadId);
        $result = $this->getDataFromDatasource($dataloadId);
        $insert = $update = 0;
        $datasetId = $result['datasetId'];
        $option = json_decode($dataloadMetadata['option'], true);

        if (isset($option['delete']) and $option['delete'] === 'true') {
            $this->StorageController->delete($datasetId, '*', '*');
        }
        if ($result['error'] === 0) {
            foreach ($result['data'] as &$row) {
                if (count($row) === 2) {
                    // if datasource only delivers 2 colums, the value needs to be in the last one
                    $row[2] = $row[1];
                    $row[1] = null;
                }
                $action = $this->StorageController->update($datasetId, $row[0], $row[1], $row[2], $dataloadMetadata['user_id']);
                $insert = $insert + $action['insert'];
                $update = $update + $action['update'];
            }
        }

        $result = [
            'insert' => $insert,
            'update' => $update,
            'error' => $result['error'],
        ];

        if ($result['error'] === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_DATALOAD, $dataloadMetadata['user_id']);

        return new DataResponse($result);
    }

    /**
     * get the data from datasource
     * to be used in simulation or execution
     *
     * @NoAdminRequired
     * @param int $dataloadId
     * @return array|NotFoundResponse
     * @throws NotFoundResponse|NotFoundException
     */
    private function getDataFromDatasource(int $dataloadId)
    {
        $dataloadMetadata = $this->DataloadMapper->getDataloadById($dataloadId);
        $datasetMetadata = $this->DatasetController->getOwnDataset($dataloadMetadata['dataset'], $dataloadMetadata['user_id']);

        if (!empty($datasetMetadata)) {
            $option = json_decode($dataloadMetadata['option'], true);
            $option['user_id'] = $dataloadMetadata['user_id'];

            //$this->logger->debug('DataLoadController 187: ' . $dataloadMetadata['option'] . '---' . json_encode($option));
            $result = $this->DataSourceController->read((int)$dataloadMetadata['datasource'], $option);
            $result['datasetId'] = $dataloadMetadata['dataset'];

            if (isset($option['timestamp']) and $option['timestamp'] === 'true') {
                // if datasource should be timestamped/snapshoted
                // shift values by one dimension and stores date in second column
                $result['data'] = array_map(function ($tag) {
                    $columns = count($tag);
                    return array($tag[$columns - 2], $tag[$columns - 2], $tag[$columns - 1]);
                }, $result['data']);
                $result['data'] = $this->replaceDimension($result['data'], 1, date("Y-m-d H:i:s"));
            }

            return $result;

        } else {
            return new NotFoundResponse();
        }
    }

    /**
     * replace all values of one dimension
     *
     * @NoAdminRequired
     * @param $Array
     * @param $Find
     * @param $Replace
     * @return array
     */
    private function replaceDimension($Array, $Find, $Replace)
    {
        if (is_array($Array)) {
            foreach ($Array as $Key => $Val) {
                if (is_array($Array[$Key])) {
                    $Array[$Key] = $this->replaceDimension($Array[$Key], $Find, $Replace);
                } else {
                    if ($Key === $Find) {
                        $Array[$Key] = $Replace;
                    }
                }
            }
        }
        return $Array;
    }

    // Data Manipulation
    // Data Manipulation
    // Data Manipulation

    /**
     * update data from input form
     *
     * @NoAdminRequired
     * @param int $datasetId
     * @param $dimension1
     * @param $dimension2
     * @param $value
     * @return DataResponse|NotFoundResponse
     * @throws Exception
     */
    public function updateData(int $datasetId, $dimension1, $dimension2, $value)
    {
        $datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
        if (!empty($datasetMetadata)) {
            $insert = $update = $errorMessage = 0;
            $action = array();
            $value = $this->floatvalue($value);
            if ($value === false) {
                $errorMessage = $this->l10n->t('3rd field must be a valid number');
            } else {
                $action = $this->StorageController->update($datasetId, $dimension1, $dimension2, $value);
                $insert = $insert + $action['insert'];
                $update = $update + $action['update'];
            }

            $result = [
                'insert' => $insert,
                'update' => $update,
                'error' => $errorMessage,
                'validate' => $action['validate'],
            ];

            //$this->logger->error('DataLoadController 88:'.$errorMessage);
            if ($errorMessage === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD);
            return new DataResponse($result);
        } else {
            return new NotFoundResponse();
        }
    }

    /**
     * delete data from input form
     *
     * @NoAdminRequired
     * @param int $datasetId
     * @param $dimension1
     * @param $dimension2
     * @return DataResponse|NotFoundResponse
     */
    public function deleteData(int $datasetId, $dimension1, $dimension2)
    {
        $datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
        if (!empty($datasetMetadata)) {
            $result = $this->StorageController->delete($datasetId, $dimension1, $dimension2);
            return new DataResponse(['delete' => $result]);
        } else {
            return new NotFoundResponse();
        }
    }

    /**
     * Simulate delete data from input form
     *
     * @NoAdminRequired
     * @param int $datasetId
     * @param $dimension1
     * @param $dimension2
     * @return DataResponse|NotFoundResponse
     */
    public function deleteDataSimulate(int $datasetId, $dimension1, $dimension2)
    {
        $datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
        if (!empty($datasetMetadata)) {
            $result = $this->StorageController->deleteSimulate($datasetId, $dimension1, $dimension2);
            return new DataResponse(['delete' => $result]);
        } else {
            return new NotFoundResponse();
        }
    }

    /**
     * Import clipboard data
     *
     * @NoAdminRequired
     * @param int $datasetId
     * @param $import
     * @return DataResponse|NotFoundResponse
     * @throws Exception
     */
    public function importClipboard($datasetId, $import)
    {
        $datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
        if (!empty($datasetMetadata)) {
            $insert = $update = $errorMessage = $errorCounter = 0;
            $delimiter = $this->detectDelimiter($import);
            $rows = str_getcsv($import, "\n");

            foreach ($rows as &$row) {
                $row = str_getcsv($row, $delimiter);
                $row[2] = $this->floatvalue($row[2]);
                if ($row[2] === false) {
                    $errorCounter++;
                } else {
                    $action = $this->StorageController->update($datasetId, $row[0], $row[1], $row[2]);
                    $insert = $insert + $action['insert'];
                    $update = $update + $action['update'];
                }
                if ($errorCounter === 2) {
                    // first error is ignored; might be due to header row
                    $errorMessage = $this->l10n->t('3rd field must be a valid number');
                    break;
                }
            }

            $result = [
                'insert' => $insert,
                'update' => $update,
                'delimiter' => $delimiter,
                'error' => $errorMessage,
            ];

            if ($errorMessage === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_IMPORT);
            return new DataResponse($result);
        } else {
            return new NotFoundResponse();
        }
    }

    /**
     * Import data into dataset from an internal or external file
     *
     * @NoAdminRequired
     * @param int $datasetId
     * @param $path
     * @return DataResponse|NotFoundResponse
     * @throws NotFoundException
     * @throws Exception
     */
    public function importFile(int $datasetId, $path)
    {
        //$this->logger->debug('DataLoadController 378:' . $datasetId . $path);
        $datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
        if (!empty($datasetMetadata)) {
            $insert = $update = 0;
            $option = array();
            $option['user_id'] = $datasetMetadata['user_id'];
            $option['path'] = $path;
            $option['link'] = $datasetMetadata['link'];
            $result = $this->DataSourceController->read(DataSourceController::DATASET_TYPE_INTERNAL_FILE, $option);

            if ($result['error'] === 0) {
                foreach ($result['data'] as &$row) {
                    $action = $this->StorageController->update($datasetId, $row[0], $row[1], $row[2]);
                    $insert = $insert + $action['insert'];
                    $update = $update + $action['update'];
                }
            }

            $result = [
                'insert' => $insert,
                'update' => $update,
                'error' => $result['error'],
            ];

            if ($result['error'] === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_IMPORT);
            return new DataResponse($result);
        } else {
            return new NotFoundResponse();
        }
    }

    private function detectDelimiter($data)
    {
        $delimiters = ["\t", ";", "|", ","];
        $data_2 = null;
        $delimiter = $delimiters[0];
        foreach ($delimiters as $d) {
            $firstRow = str_getcsv($data, "\n")[0];
            $data_1 = str_getcsv($firstRow, $d);
            if (sizeof($data_1) > sizeof($data_2)) {
                $delimiter = $d;
                $data_2 = $data_1;
            }
        }
        return $delimiter;
    }

    private function floatvalue($val)
    {
        $val = str_replace(",", ".", $val);
        $val = preg_replace('/\.(?=.*\.)/', '', $val);
        $val = preg_replace('/[^0-9-.]+/', '', $val);
        if (is_numeric($val)) {
            return number_format(floatval($val), 2, '.', '');
        } else {
            return false;
        }
    }
}

1			<?php
2			/**
3			* Analytics
4			*
5			* This file is licensed under the Affero General Public License version 3 or
6			* later. See the LICENSE.md file.
7			*
8			* @author Marcel Scherello <[email protected]>
9			* @copyright 2020 Marcel Scherello
10			*/
11
12			namespace OCA\Analytics\Controller;
13
14			use Exception;
15			use OCA\Analytics\Activity\ActivityManager;
16			use OCA\Analytics\Db\DataloadMapper;
17			use OCP\AppFramework\Controller;
18			use OCP\AppFramework\Http\DataResponse;
19			use OCP\AppFramework\Http\NotFoundResponse;
20			use OCP\Files\NotFoundException;
21			use OCP\IL10N;
22			use OCP\ILogger;
23			use OCP\IRequest;
24
25			class DataloadController extends Controller
26			{
27			private $logger;
28			private $StorageController;
29			private $DataSourceController;
30			private $userId;
31			private $ActivityManager;
32			private $DatasetController;
33			private $l10n;
34			private $DataloadMapper;
35
36			public function __construct(
37			string $AppName,
38			IRequest $request,
39			IL10N $l10n,
40			$userId,
41			ILogger $logger,
42			ActivityManager $ActivityManager,
43			DataSourceController $DataSourceController,
44			DatasetController $DatasetController,
45			StorageController $StorageController,
46			DataloadMapper $DataloadMapper
47			)
48			{
49			parent::__construct($AppName, $request);
50			$this->l10n = $l10n;
51			$this->userId = $userId;
52			$this->logger = $logger;
53			$this->StorageController = $StorageController;
54			$this->ActivityManager = $ActivityManager;
55			$this->DataSourceController = $DataSourceController;
56			$this->DatasetController = $DatasetController;
57			$this->DataloadMapper = $DataloadMapper;
58			}
59
60			// Dataloads
61			// Dataloads
62			// Dataloads
63
64			/**
65			* create a new dataload
66			*
67			* @NoAdminRequired
68			* @param int $datasetId
69			* @param int $datasourceId
70			* @return DataResponse
71			*/
72			public function create(int $datasetId, int $datasourceId)
73			{
74			return new DataResponse(['id' => $this->DataloadMapper->create($datasetId, $datasourceId)]);
75			}
76
77			/**
78			* get all dataloads for a dataset
79			*
80			* @NoAdminRequired
81			* @param int $datasetId
82			* @return DataResponse
83			*/
84			public function read(int $datasetId)
85			{
86			$result = array();
87			$result['dataloads'] = $this->DataloadMapper->read($datasetId);
88			return new DataResponse($result);
89			}
90
91			/**
92			* update dataload
93			*
94			* @NoAdminRequired
95			* @param int $dataloadId
96			* @param $name
97			* @param $option
98			* @param $schedule
99			* @return DataResponse
100			*/
101			public function update(int $dataloadId, $name, $option, $schedule)
102			{
103			return new DataResponse(['update' => $this->DataloadMapper->update($dataloadId, $name, $option, $schedule)]);
104			}
105
106			/**
107			* delete a dataload
108			*
109			* @NoAdminRequired
110			* @param int $dataloadId
111			* @return bool
112			*/
113			public function delete(int $dataloadId)
114			{
115			return $this->DataloadMapper->delete($dataloadId);
116			}
117
118			/**
119			* simulate a dataload and output its data
120			*
121			* @NoAdminRequired
122			* @param int $dataloadId
123			* @return DataResponse
124			* @throws NotFoundException
125			*/
126			public function simulate(int $dataloadId)
127			{
128			$result = $this->getDataFromDatasource($dataloadId);
129			return new DataResponse($result);
130			}
131
132			/**
133			* execute all dataloads depending on their schedule
134			* daily or hourly
135			*
136			* @NoAdminRequired
137			* @param $schedule
138			* @return void
139			* @throws Exception
140			*/
141			public function executeBySchedule($schedule)
142			{
143			$schedules = $this->DataloadMapper->getDataloadBySchedule($schedule);
144			//$this->logger->debug('DataLoadController 145: execute schedule '.$schedule);
145			foreach ($schedules as $dataload) {
146			//$this->logger->debug('DataLoadController 147: execute dataload '.$dataload['id']);
147			$this->execute($dataload['id']);
148			}
149			}
150
151			/**
152			* execute a dataload from datasource and store into dataset
153			*
154			* @NoAdminRequired
155			* @param int $dataloadId
156			* @return DataResponse
157			* @throws Exception
158			*/
159			public function execute(int $dataloadId)
160			{
161			$dataloadMetadata = $this->DataloadMapper->getDataloadById($dataloadId);
162			$result = $this->getDataFromDatasource($dataloadId);
163			$insert = $update = 0;
164			$datasetId = $result['datasetId'];
165			$option = json_decode($dataloadMetadata['option'], true);
166
167			if (isset($option['delete']) and $option['delete'] === 'true') {
168			$this->StorageController->delete($datasetId, '', '');
169			}
170			if ($result['error'] === 0) {
171			foreach ($result['data'] as &$row) {
172			if (count($row) === 2) {
173			// if datasource only delivers 2 colums, the value needs to be in the last one
174			$row[2] = $row[1];
175			$row[1] = null;
176			}
177			$action = $this->StorageController->update($datasetId, $row[0], $row[1], $row[2], $dataloadMetadata['user_id']);
178			$insert = $insert + $action['insert'];
179			$update = $update + $action['update'];
180			}
181			}
182
183			$result = [
184			'insert' => $insert,
185			'update' => $update,
186			'error' => $result['error'],
187			];
188
189			if ($result['error'] === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_DATALOAD, $dataloadMetadata['user_id']);
190
191			return new DataResponse($result);
192			}
193
194			/**
195			* get the data from datasource
196			* to be used in simulation or execution
197			*
198			* @NoAdminRequired
199			* @param int $dataloadId
200			* @return array\|NotFoundResponse
201			* @throws NotFoundResponse\|NotFoundException
202			*/
203			private function getDataFromDatasource(int $dataloadId)
204			{
205			$dataloadMetadata = $this->DataloadMapper->getDataloadById($dataloadId);
206			$datasetMetadata = $this->DatasetController->getOwnDataset($dataloadMetadata['dataset'], $dataloadMetadata['user_id']);
207
208			if (!empty($datasetMetadata)) {
209			$option = json_decode($dataloadMetadata['option'], true);
210			$option['user_id'] = $dataloadMetadata['user_id'];
211
212			//$this->logger->debug('DataLoadController 187: ' . $dataloadMetadata['option'] . '---' . json_encode($option));
213			$result = $this->DataSourceController->read((int)$dataloadMetadata['datasource'], $option);
214			$result['datasetId'] = $dataloadMetadata['dataset'];
215
216			if (isset($option['timestamp']) and $option['timestamp'] === 'true') {
217			// if datasource should be timestamped/snapshoted
218			// shift values by one dimension and stores date in second column
219			$result['data'] = array_map(function ($tag) {
220			$columns = count($tag);
221			return array($tag[$columns - 2], $tag[$columns - 2], $tag[$columns - 1]);
222			}, $result['data']);
223			$result['data'] = $this->replaceDimension($result['data'], 1, date("Y-m-d H:i:s"));
224			}
225
226			return $result;
			0 ignored issues – show Bug Best Practice introduced 2020-10-28 10:38 UTC by Report Bug Copy Issue Report The expression `return $result` also could return the type `OCP\Files\NotFoundException` which is incompatible with the documented return type `OCP\AppFramework\Http\NotFoundResponse\|array`. Loading history...
227			} else {
228			return new NotFoundResponse();
229			}
230			}
231
232			/**
233			* replace all values of one dimension
234			*
235			* @NoAdminRequired
236			* @param $Array
237			* @param $Find
238			* @param $Replace
239			* @return array
240			*/
241			private function replaceDimension($Array, $Find, $Replace)
242			{
243			if (is_array($Array)) {
244			foreach ($Array as $Key => $Val) {
245			if (is_array($Array[$Key])) {
246			$Array[$Key] = $this->replaceDimension($Array[$Key], $Find, $Replace);
247			} else {
248			if ($Key === $Find) {
249			$Array[$Key] = $Replace;
250			}
251			}
252			}
253			}
254			return $Array;
255			}
256
257			// Data Manipulation
258			// Data Manipulation
259			// Data Manipulation
260
261			/**
262			* update data from input form
263			*
264			* @NoAdminRequired
265			* @param int $datasetId
266			* @param $dimension1
267			* @param $dimension2
268			* @param $value
269			* @return DataResponse\|NotFoundResponse
270			* @throws Exception
271			*/
272			public function updateData(int $datasetId, $dimension1, $dimension2, $value)
273			{
274			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
275			if (!empty($datasetMetadata)) {
276			$insert = $update = $errorMessage = 0;
277			$action = array();
278			$value = $this->floatvalue($value);
279			if ($value === false) {
280			$errorMessage = $this->l10n->t('3rd field must be a valid number');
281			} else {
282			$action = $this->StorageController->update($datasetId, $dimension1, $dimension2, $value);
283			$insert = $insert + $action['insert'];
284			$update = $update + $action['update'];
285			}
286
287			$result = [
288			'insert' => $insert,
289			'update' => $update,
290			'error' => $errorMessage,
291			'validate' => $action['validate'],
292			];
293
294			//$this->logger->error('DataLoadController 88:'.$errorMessage);
295			if ($errorMessage === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD);
296			return new DataResponse($result);
297			} else {
298			return new NotFoundResponse();
299			}
300			}
301
302			/**
303			* delete data from input form
304			*
305			* @NoAdminRequired
306			* @param int $datasetId
307			* @param $dimension1
308			* @param $dimension2
309			* @return DataResponse\|NotFoundResponse
310			*/
311			public function deleteData(int $datasetId, $dimension1, $dimension2)
312			{
313			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
314			if (!empty($datasetMetadata)) {
315			$result = $this->StorageController->delete($datasetId, $dimension1, $dimension2);
316			return new DataResponse(['delete' => $result]);
317			} else {
318			return new NotFoundResponse();
319			}
320			}
321
322			/**
323			* Simulate delete data from input form
324			*
325			* @NoAdminRequired
326			* @param int $datasetId
327			* @param $dimension1
328			* @param $dimension2
329			* @return DataResponse\|NotFoundResponse
330			*/
331			public function deleteDataSimulate(int $datasetId, $dimension1, $dimension2)
332			{
333			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
334			if (!empty($datasetMetadata)) {
335			$result = $this->StorageController->deleteSimulate($datasetId, $dimension1, $dimension2);
336			return new DataResponse(['delete' => $result]);
337			} else {
338			return new NotFoundResponse();
339			}
340			}
341
342			/**
343			* Import clipboard data
344			*
345			* @NoAdminRequired
346			* @param int $datasetId
347			* @param $import
348			* @return DataResponse\|NotFoundResponse
349			* @throws Exception
350			*/
351			public function importClipboard($datasetId, $import)
352			{
353			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
354			if (!empty($datasetMetadata)) {
355			$insert = $update = $errorMessage = $errorCounter = 0;
356			$delimiter = $this->detectDelimiter($import);
357			$rows = str_getcsv($import, "\n");
358
359			foreach ($rows as &$row) {
360			$row = str_getcsv($row, $delimiter);
361			$row[2] = $this->floatvalue($row[2]);
362			if ($row[2] === false) {
363			$errorCounter++;
364			} else {
365			$action = $this->StorageController->update($datasetId, $row[0], $row[1], $row[2]);
366			$insert = $insert + $action['insert'];
367			$update = $update + $action['update'];
368			}
369			if ($errorCounter === 2) {
370			// first error is ignored; might be due to header row
371			$errorMessage = $this->l10n->t('3rd field must be a valid number');
372			break;
373			}
374			}
375
376			$result = [
377			'insert' => $insert,
378			'update' => $update,
379			'delimiter' => $delimiter,
380			'error' => $errorMessage,
381			];
382
383			if ($errorMessage === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_IMPORT);
384			return new DataResponse($result);
385			} else {
386			return new NotFoundResponse();
387			}
388			}
389
390			/**
391			* Import data into dataset from an internal or external file
392			*
393			* @NoAdminRequired
394			* @param int $datasetId
395			* @param $path
396			* @return DataResponse\|NotFoundResponse
397			* @throws NotFoundException
398			* @throws Exception
399			*/
400			public function importFile(int $datasetId, $path)
401			{
402			//$this->logger->debug('DataLoadController 378:' . $datasetId . $path);
403			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
404			if (!empty($datasetMetadata)) {
405			$insert = $update = 0;
406			$option = array();
407			$option['user_id'] = $datasetMetadata['user_id'];
408			$option['path'] = $path;
409			$option['link'] = $datasetMetadata['link'];
410			$result = $this->DataSourceController->read(DataSourceController::DATASET_TYPE_INTERNAL_FILE, $option);
411
412			if ($result['error'] === 0) {
413			foreach ($result['data'] as &$row) {
414			$action = $this->StorageController->update($datasetId, $row[0], $row[1], $row[2]);
415			$insert = $insert + $action['insert'];
416			$update = $update + $action['update'];
417			}
418			}
419
420			$result = [
421			'insert' => $insert,
422			'update' => $update,
423			'error' => $result['error'],
424			];
425
426			if ($result['error'] === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_IMPORT);
427			return new DataResponse($result);
428			} else {
429			return new NotFoundResponse();
430			}
431			}
432
433			private function detectDelimiter($data)
434			{
435			$delimiters = ["\t", ";", "\|", ","];
436			$data_2 = null;
437			$delimiter = $delimiters[0];
438			foreach ($delimiters as $d) {
439			$firstRow = str_getcsv($data, "\n")[0];
440			$data_1 = str_getcsv($firstRow, $d);
441			if (sizeof($data_1) > sizeof($data_2)) {
442			$delimiter = $d;
443			$data_2 = $data_1;
444			}
445			}
446			return $delimiter;
447			}
448
449			private function floatvalue($val)
450			{
451			$val = str_replace(",", ".", $val);
452			$val = preg_replace('/\.(?=.*\.)/', '', $val);
453			$val = preg_replace('/[^0-9-.]+/', '', $val);
454			if (is_numeric($val)) {
455			return number_format(floatval($val), 2, '.', '');
456			} else {
457			return false;
458			}
459			}
460			}

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DataloadController::floatvalue() A

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