DataloadController::deleteDataSimulate() - Code Metrics - Inspection of "Data deletion with wildcards" - Rello/analytics - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 1d1c0d...40ae07 )

by Marcel

created 2020-02-06 19:29 UTC

DataloadController::deleteDataSimulate() A

↳ Parent: DataloadController

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	6
c	0
b	0
f	0
nc	2
nop	4
dl	0
loc	8
rs	10

<?php
/**
 * Data 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);
        $result['templates'] = $this->DataSourceController->getTemplates();
        return new DataResponse($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 $dataloadId)
    {
        //$this->logger->debug('DataLoadController 143:'.$dataloadId);
        $dataloadMetadata = $this->DataloadMapper->getDataloadById($dataloadId);
        $result = $this->getDataFromDatasource($dataloadId);
        $insert = $update = 0;
        $datasetId = $result['datasetId'];
        //$this->logger->debug('DataLoadController 146: loading into dataset '.$datasetId);

        if ($result['error'] === 0) {
            //$this->logger->debug('DataLoadController 149: OK');
            foreach ($result['data'] as &$row) {
                $action = $this->StorageController->update($datasetId, $row['dimension1'], $row['dimension2'], $row['dimension3'], $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 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
                $result['data'] = array_map(function ($tag) {
                    return array(
                        'dimension1' => $tag['dimension2'],
                        'dimension2' => $tag['dimension2'],
                        'dimension3' => $tag['dimension3']
                    );
                }, $result['data']);
                $result['data'] = $this->replaceDimension($result['data'], 'dimension2', 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 $dimension3
     * @return DataResponse|NotFoundResponse
     * @throws Exception
     */
    public function updateData(int $datasetId, $dimension1, $dimension2, $dimension3)
    {
        $datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
        if (!empty($datasetMetadata)) {
            $insert = $update = $errorMessage = 0;
            $action = array();
            $dimension3 = $this->floatvalue($dimension3);
            if ($dimension3 === false) {
                $errorMessage = $this->l10n->t('3rd field must be a valid number');
            } else {
                $action = $this->StorageController->update($datasetId, $dimension1, $dimension2, $dimension3);
                $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
     * @param $dimension3
     * @return DataResponse|NotFoundResponse
     */
    public function deleteDataSimulate(int $datasetId, $dimension1, $dimension2, $dimension3)
    {
        $datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
        if (!empty($datasetMetadata)) {
            $result = $this->StorageController->deleteSimulate($datasetId, $dimension1, $dimension2, $dimension3);
            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->error('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['dimension1'], $row['dimension2'], $row['dimension3']);
                    $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			* Data 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			$result['templates'] = $this->DataSourceController->getTemplates();
89			return new DataResponse($result);
90			}
91
92			/**
93			* update dataload
94			*
95			* @NoAdminRequired
96			* @param int $dataloadId
97			* @param $name
98			* @param $option
99			* @param $schedule
100			* @return DataResponse
101			*/
102			public function update(int $dataloadId, $name, $option, $schedule)
103			{
104			return new DataResponse(['update' => $this->DataloadMapper->update($dataloadId, $name, $option, $schedule)]);
105			}
106
107			/**
108			* delete a dataload
109			*
110			* @NoAdminRequired
111			* @param int $dataloadId
112			* @return bool
113			*/
114			public function delete(int $dataloadId)
115			{
116			return $this->DataloadMapper->delete($dataloadId);
117			}
118
119			/**
120			* simulate a dataload and output its data
121			*
122			* @NoAdminRequired
123			* @param int $dataloadId
124			* @return DataResponse
125			* @throws NotFoundException
126			*/
127			public function simulate(int $dataloadId)
128			{
129			$result = $this->getDataFromDatasource($dataloadId);
130			return new DataResponse($result);
131			}
132
133			/**
134			* execute all dataloads depending on their schedule
135			* daily or hourly
136			*
137			* @NoAdminRequired
138			* @param $schedule
139			* @return void
140			* @throws Exception
141			*/
142			public function executeBySchedule($schedule)
143			{
144			$schedules = $this->DataloadMapper->getDataloadBySchedule($schedule);
145			//$this->logger->debug('DataLoadController 145: execute schedule '.$schedule);
146			foreach ($schedules as $dataload) {
147			//$this->logger->debug('DataLoadController 147: execute dataload '.$dataload['id']);
148			$this->execute($dataload['id']);
149			}
150			}
151
152			/**
153			* execute a dataload from datasource and store into dataset
154			*
155			* @NoAdminRequired
156			* @param int $dataloadId
157			* @return DataResponse
158			* @throws Exception
159			*/
160			public function execute(int $dataloadId)
161			{
162			//$this->logger->debug('DataLoadController 143:'.$dataloadId);
163			$dataloadMetadata = $this->DataloadMapper->getDataloadById($dataloadId);
164			$result = $this->getDataFromDatasource($dataloadId);
165			$insert = $update = 0;
166			$datasetId = $result['datasetId'];
167			//$this->logger->debug('DataLoadController 146: loading into dataset '.$datasetId);
168
169			if ($result['error'] === 0) {
170			//$this->logger->debug('DataLoadController 149: OK');
171			foreach ($result['data'] as &$row) {
172			$action = $this->StorageController->update($datasetId, $row['dimension1'], $row['dimension2'], $row['dimension3'], $dataloadMetadata['user_id']);
173			$insert = $insert + $action['insert'];
174			$update = $update + $action['update'];
175			}
176			}
177
178			$result = [
179			'insert' => $insert,
180			'update' => $update,
181			'error' => $result['error'],
182			];
183
184			if ($result['error'] === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_DATALOAD, $dataloadMetadata['user_id']);
185
186			return new DataResponse($result);
187			}
188
189			/**
190			* get the data from datasource
191			* to be used in simulation or execution
192			*
193			* @NoAdminRequired
194			* @param int $dataloadId
195			* @return array\|NotFoundResponse
196			* @throws NotFoundException
197			*/
198			private function getDataFromDatasource(int $dataloadId)
199			{
200			$dataloadMetadata = $this->DataloadMapper->getDataloadById($dataloadId);
201			$datasetMetadata = $this->DatasetController->getOwnDataset($dataloadMetadata['dataset'], $dataloadMetadata['user_id']);
202
203			if (!empty($datasetMetadata)) {
204			$option = json_decode($dataloadMetadata['option'], true);
205			$option['user_id'] = $dataloadMetadata['user_id'];
206
207			//$this->logger->debug('DataLoadController 187: ' . $dataloadMetadata['option'] . '---' . json_encode($option));
208			$result = $this->DataSourceController->read((int)$dataloadMetadata['datasource'], $option);
209			$result['datasetId'] = $dataloadMetadata['dataset'];
210
211			if (isset($option['timestamp']) and $option['timestamp'] === 'true') {
212			// if datasource should be timestamped/snapshoted
213			// shift values by one dimension
214			$result['data'] = array_map(function ($tag) {
215			return array(
216			'dimension1' => $tag['dimension2'],
217			'dimension2' => $tag['dimension2'],
218			'dimension3' => $tag['dimension3']
219			);
220			}, $result['data']);
221			$result['data'] = $this->replaceDimension($result['data'], 'dimension2', date("Y-m-d H:i:s"));
222			}
223
224			return $result;
			0 ignored issues – show Bug Best Practice introduced 2020-01-11 19:17 UTC by Report Bug Copy Issue Report The expression `return $result` returns the type `OCP\Files\NotFoundException` which is incompatible with the documented return type `OCP\AppFramework\Http\NotFoundResponse\|array`. Loading history...
225			} else {
226			return new NotFoundResponse();
227			}
228			}
229
230			/**
231			* replace all values of one dimension
232			*
233			* @NoAdminRequired
234			* @param $Array
235			* @param $Find
236			* @param $Replace
237			* @return array
238			*/
239			private function replaceDimension($Array, $Find, $Replace)
240			{
241			if (is_array($Array)) {
242			foreach ($Array as $Key => $Val) {
243			if (is_array($Array[$Key])) {
244			$Array[$Key] = $this->replaceDimension($Array[$Key], $Find, $Replace);
245			} else {
246			if ($Key == $Find) {
247			$Array[$Key] = $Replace;
248			}
249			}
250			}
251			}
252			return $Array;
253			}
254
255			// Data Manipulation
256			// Data Manipulation
257			// Data Manipulation
258
259			/**
260			* update data from input form
261			*
262			* @NoAdminRequired
263			* @param int $datasetId
264			* @param $dimension1
265			* @param $dimension2
266			* @param $dimension3
267			* @return DataResponse\|NotFoundResponse
268			* @throws Exception
269			*/
270			public function updateData(int $datasetId, $dimension1, $dimension2, $dimension3)
271			{
272			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
273			if (!empty($datasetMetadata)) {
274			$insert = $update = $errorMessage = 0;
275			$action = array();
276			$dimension3 = $this->floatvalue($dimension3);
277			if ($dimension3 === false) {
278			$errorMessage = $this->l10n->t('3rd field must be a valid number');
279			} else {
280			$action = $this->StorageController->update($datasetId, $dimension1, $dimension2, $dimension3);
281			$insert = $insert + $action['insert'];
282			$update = $update + $action['update'];
283			}
284
285			$result = [
286			'insert' => $insert,
287			'update' => $update,
288			'error' => $errorMessage,
289			'validate' => $action['validate'],
290			];
291
292			//$this->logger->error('DataLoadController 88:'.$errorMessage);
293			if ($errorMessage === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD);
294			return new DataResponse($result);
295			} else {
296			return new NotFoundResponse();
297			}
298			}
299
300			/**
301			* delete data from input form
302			*
303			* @NoAdminRequired
304			* @param int $datasetId
305			* @param $dimension1
306			* @param $dimension2
307			* @return DataResponse\|NotFoundResponse
308			*/
309			public function deleteData(int $datasetId, $dimension1, $dimension2)
310			{
311			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
312			if (!empty($datasetMetadata)) {
313			$result = $this->StorageController->delete($datasetId, $dimension1, $dimension2);
314			return new DataResponse(['delete' => $result]);
315			} else {
316			return new NotFoundResponse();
317			}
318			}
319
320			/**
321			* Simulate delete data from input form
322			*
323			* @NoAdminRequired
324			* @param int $datasetId
325			* @param $dimension1
326			* @param $dimension2
327			* @param $dimension3
328			* @return DataResponse\|NotFoundResponse
329			*/
330			public function deleteDataSimulate(int $datasetId, $dimension1, $dimension2, $dimension3)
331			{
332			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
333			if (!empty($datasetMetadata)) {
334			$result = $this->StorageController->deleteSimulate($datasetId, $dimension1, $dimension2, $dimension3);
335			return new DataResponse(['delete' => $result]);
336			} else {
337			return new NotFoundResponse();
338			}
339			}
340
341			/**
342			* Import clipboard data
343			*
344			* @NoAdminRequired
345			* @param int $datasetId
346			* @param $import
347			* @return DataResponse\|NotFoundResponse
348			* @throws Exception
349			*/
350			public function importClipboard($datasetId, $import)
351			{
352			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
353			if (!empty($datasetMetadata)) {
354			$insert = $update = $errorMessage = $errorCounter = 0;
355			$delimiter = $this->detectDelimiter($import);
356			$rows = str_getcsv($import, "\n");
357
358			foreach ($rows as &$row) {
359			$row = str_getcsv($row, $delimiter);
360			$row[2] = $this->floatvalue($row[2]);
361			if ($row[2] === false) {
362			$errorCounter++;
363			} else {
364			$action = $this->StorageController->update($datasetId, $row[0], $row[1], $row[2]);
365			$insert = $insert + $action['insert'];
366			$update = $update + $action['update'];
367			}
368			if ($errorCounter === 2) {
369			// first error is ignored; might be due to header row
370			$errorMessage = $this->l10n->t('3rd field must be a valid number');
371			break;
372			}
373			}
374
375			$result = [
376			'insert' => $insert,
377			'update' => $update,
378			'delimiter' => $delimiter,
379			'error' => $errorMessage,
380			];
381
382			if ($errorMessage === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_IMPORT);
383			return new DataResponse($result);
384			} else {
385			return new NotFoundResponse();
386			}
387			}
388
389			/**
390			* Import data into dataset from an internal or external file
391			*
392			* @NoAdminRequired
393			* @param int $datasetId
394			* @param $path
395			* @return DataResponse\|NotFoundResponse
396			* @throws NotFoundException
397			* @throws Exception
398			*/
399			public function importFile(int $datasetId, $path)
400			{
401			$this->logger->error('DataLoadController 378:' . $datasetId . $path);
402			$datasetMetadata = $this->DatasetController->getOwnDataset($datasetId);
403			if (!empty($datasetMetadata)) {
404			$insert = $update = 0;
405			$option = array();
406			$option['user_id'] = $datasetMetadata['user_id'];
407			$option['path'] = $path;
408			$option['link'] = $datasetMetadata['link'];
409			$result = $this->DataSourceController->read(DataSourceController::DATASET_TYPE_INTERNAL_FILE, $option);
410
411			if ($result['error'] === 0) {
412			foreach ($result['data'] as &$row) {
413			$action = $this->StorageController->update($datasetId, $row['dimension1'], $row['dimension2'], $row['dimension3']);
414			$insert = $insert + $action['insert'];
415			$update = $update + $action['update'];
416			}
417			}
418
419			$result = [
420			'insert' => $insert,
421			'update' => $update,
422			'error' => $result['error'],
423			];
424
425			if ($result['error'] === 0) $this->ActivityManager->triggerEvent($datasetId, ActivityManager::OBJECT_DATA, ActivityManager::SUBJECT_DATA_ADD_IMPORT);
426			return new DataResponse($result);
427			} else {
428			return new NotFoundResponse();
429			}
430			}
431
432			private function detectDelimiter($data)
433			{
434			$delimiters = ["\t", ";", "\|", ","];
435			$data_2 = null;
436			$delimiter = $delimiters[0];
437			foreach ($delimiters as $d) {
438			$firstRow = str_getcsv($data, "\n")[0];
439			$data_1 = str_getcsv($firstRow, $d);
440			if (sizeof($data_1) > sizeof($data_2)) {
441			$delimiter = $d;
442			$data_2 = $data_1;
443			}
444			}
445			return $delimiter;
446			}
447
448			private function floatvalue($val)
449			{
450			$val = str_replace(",", ".", $val);
451			$val = preg_replace('/\.(?=.*\.)/', '', $val);
452			$val = preg_replace('/[^0-9-.]+/', '', $val);
453			if (is_numeric($val)) {
454			return number_format(floatval($val), 2, '.', '');
455			} else {
456			return false;
457			}
458			}
459			}

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DataloadController::deleteDataSimulate() A

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