PHP Dataset类代码示例

 public function displayDataset($ids)
 {
     $criteria = new CDbCriteria();
     $criteria->addInCondition("id", $ids);
     $datasets = Dataset::model()->findAll($criteria);
     $this->generateFeed($datasets);
 }

 public function testInvalidDatasetDescription()
 {
     $invalidTest = array('user_id' => 1, 'dataset_name' => 'Franklin Park Run', 'description' => 'This description is 256 characters long ' . 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas porttitor congue massa. Fusce posuere, magna sed pulvinar ultricies, purus lectus malesuada libero, sit amet commodo magna eros quis urna. Nunc viverra imperdiet enim. Fusce est. Vivamus a tel');
     $invalidDataset = new Dataset($invalidTest);
     $this->assertEquals(1, $invalidDataset->getErrorCount(), 'The Dataset object should have exactly 1 error');
     $this->assertTrue(!empty($invalidDataset->getError('description')), 'The Dataset should have a description error');
 }

 /**
  * @param array $oldValues associative array (fieldNames => fieldValues) of old values
  * @param array $newValues associative array (fieldNames => fieldValues) of new values
  * @param IDataset|Dataset $dataset dataset where changes between old and new values must be written
  */
 protected function WriteChangesToDataset($oldValues, $newValues, Dataset $dataset)
 {
     foreach ($newValues as $fieldName => $fieldValue) {
         if ($dataset->DoNotRewriteUnchangedValues()) {
             if (!isset($oldValues[$fieldName]) || $oldValues[$fieldName] != $fieldValue) {
                 $dataset->SetFieldValueByName($fieldName, $fieldValue);
             }
         } else {
             $dataset->SetFieldValueByName($fieldName, $fieldValue);
         }
     }
 }

    /**
     * Init all days for beeing displayed
     */
    protected function initDays()
    {
        $this->initShortModes();
        $this->initEmptyDays();
        $WhereNotPrivate = FrontendShared::$IS_SHOWN && !Configuration::Privacy()->showPrivateActivitiesInList() ? 'AND is_public=1' : '';
        $AllTrainings = $this->DB->query('
			SELECT
				id,
				time,
				`s` as `s_sum_with_distance`,
				DATE(FROM_UNIXTIME(time)) as `date`
				' . $this->Dataset->getQuerySelectForAllDatasets() . '
			FROM `' . PREFIX . 'training`
			WHERE `time` BETWEEN ' . ($this->timestamp_start - 10) . ' AND ' . ($this->timestamp_end - 10) . '
                        AND accountid = ' . SessionAccountHandler::getId() . '
				' . $WhereNotPrivate . '
			ORDER BY `time` ASC
		')->fetchAll();
        foreach ($AllTrainings as $Training) {
            $w = Time::diffInDays($Training['time'], $this->timestamp_start);
            if (in_array($Training['sportid'], $this->sports_short) || in_array($Training['typeid'], $this->types_short)) {
                $this->days[$w]['shorts'][] = $Training;
            } else {
                $this->days[$w]['trainings'][] = $Training;
            }
        }
    }

    public function actionNotification(){
        $this->lastdataset=Yii::app()->basePath."/scripts/data/lastdataset.txt";

        $filecontent= $this->readFile();
        $temp = json_decode($filecontent,true);
        $lastdataset=isset($temp['lastdataset'])?$temp['lastdataset']:0;
        $lastTimeRun=isset($temp['lastTimeRun'])?$temp['lastTimeRun']:0;


        $now=microtime(true);
        $lastestDataset = Dataset::model()->find("id=(SELECT MAX(id) FROM dataset)");

        

        if(($lastestDataset->id-$lastdataset > $this->numberOfNewDataset) || ( ($now-$lastTimeRun)>$this->timeWaitPeriod  ) && $lastestDataset->id-$lastdataset >0){
            $newDatasets = Dataset::model()->findAll("id>?",array($lastdataset));
            $content= $this->generateEmail($newDatasets);
            $this->sendBroadcastEmail($this->emailSubject,$content);

            // Store Information for next time
            $temp['lastdataset'] = $lastestDataset->id;
            $temp['lastTimeRun'] = floor($now);
            $this->writeFile(json_encode($temp));
        }else {
            echo "Don't have enough dataset";
        }
    }

 public function dataset($config)
 {
     /**
      * $config['other_infos'] ==> contine date suplimentare
      **/
     return Dataset::response($config);
 }

    private function sendNotificationEmail($list,$user,$criteria){
        $app_email_name = Yii::app()->params['app_email_name'];
        $app_email = Yii::app()->params['app_email'];
        $email_prefix = Yii::app()->params['email_prefix'];
        $headers = "From: $app_email_name <$app_email>\r\n"; //optional header fields
        $headers .= "Content-type: text/html\r\n";
        ini_set('sendmail_from', $app_email);

        $listurl="";
        foreach ($list as $key => $value) {
            $model = Dataset::model()->findByPk($value);
            $url = Yii::app()->params['home_url']."/dataset/".$model->identifier;
            $author_list = '';
            if (count($model->authors) > 0) {
                  $i = 0;
                foreach( $model->authors as $key => $author){
                    if (++$i < count($model->authors)) $author_list .= $author->name.';'; else $author_list .= $author->name.' ';
                }
            }
            $listurl .= <<<EO_LU
<span style='font-weight:bold;'>{$model->title}</span><br>
{$author_list}<br>
<a href='{$url}'>{$url}</a><br><br>
EO_LU;
        }

        $recipient = Yii::app()->params['notify_email'];
        $subject = "GigaDB has new content which matches your interest";

        $body = CController::renderInternal(Yii::app()->basePath.'/views/search/emailMatchedSearches.php',array('listurl'=>$listurl,'criteria'=>$criteria),true);

        mail($user->email, $subject, $body, $headers);
        Yii::log(__FUNCTION__."> Sent email to $recipient, $subject");
    }

 public function testComplexCase()
 {
     $r = new LinearRegression(Dataset::fromArray([0.5, 1, 4, -1]));
     $this->assertSame(-0.15, $r->slope());
     $this->assertSame(1.35, $r->intercept());
     $this->assertSame(0.0, $r(9));
 }

 private function getFullDatasetResultByKeyword($keyword)
 {
     $wordCriteria = array();
     $wordCriteria['keyword'] = $keyword;
     $list_result_dataset_criteria = $this->searchDataset($wordCriteria);
     $temp_dataset_criteria = new CDbCriteria();
     $temp_dataset_criteria->addInCondition("id", $list_result_dataset_criteria);
     return Dataset::model()->findAll($temp_dataset_criteria);
 }

 public static function getDatasetsArray($rows)
 {
     $datasets = array();
     if (!empty($rows)) {
         // Convert the array of arrays into an array of Datasets
         // and set the id and date_created fields
         foreach ($rows as $datasetRow) {
             $dataset = new Dataset($datasetRow);
             $datasetId = $datasetRow['dataset_id'];
             $dataset->setDatasetId($datasetId);
             $datasetDateCreated = $datasetRow['date_created'];
             $dataset->setDateCreated($datasetDateCreated);
             // TODO: We should also get the dataset's associated sensors
             // Coordinate this in the controller
             array_push($datasets, $dataset);
         }
     }
     return $datasets;
 }

 /**
  * Display all training rows
  */
 private function displayTrainingRows()
 {
     foreach ($this->Trainings as $training) {
         $date = date("d.m.Y", $training['time']);
         $link = Ajax::trainingLink($training['id'], $date, true);
         echo '<tr class="r">';
         echo '<td class="l"><small>' . $link . '</small></td>';
         $this->Dataset->setActivityData($training);
         $this->Dataset->displayTableColumns();
         echo '</tr>';
     }
 }

 public function createLog($dataset_id, $message)
 {
     #only save the log when dataset is public
     $dataset = Dataset::model()->findByPk($dataset_id);
     if ($dataset->IsPublic) {
         $log = new DatasetLog();
         $log->dataset_id = $dataset_id;
         $log->message = $message;
         $log->model = $this->Owner->tableName();
         $log->model_id = $this->Owner->id;
         $log->save(false);
     }
 }

 public static function FormatDatasetFieldsTemplate(Dataset $dataset, $template, IDelegate $processValue = null)
 {
     $result = $template;
     foreach ($dataset->GetFields() as $field) {
         if ($dataset->IsLookupField($field->GetNameInDataset())) {
             $result = StringUtils::ReplaceVariableInTemplate($result, $field->GetAlias(), $processValue == null ? $dataset->GetFieldValueByName($field->GetAlias()) : $processValue->Call($dataset->GetFieldValueByName($field->GetAlias()), $field->GetAlias()));
         } else {
             $result = StringUtils::ReplaceVariableInTemplate($result, $field->GetName(), $processValue == null ? $dataset->GetFieldValueByName($field->GetNameInDataset()) : $processValue->Call($dataset->GetFieldValueByName($field->GetNameInDataset()), $field->GetNameInDataset()));
         }
     }
     return $result;
 }

 public function get($id)
 {
     $this->queryDataset->bindValue(':id', intval($id), PDO::PARAM_INT);
     $this->queryDataset->execute();
     $datasets = $this->queryDataset->fetchAll(PDO::FETCH_ASSOC);
     $numDatasets = count($datasets);
     $this->queryDataset->closeCursor();
     if ($numDatasets < 1) {
         throw new Exception(self::$EXCEPTION_NO_DATASET);
     } else {
         if ($numDatasets > 1) {
             throw new Exception(self::$EXCEPTION_MULT_DATASETS);
         } else {
             $dataset = $datasets[0];
             $dataset['iml'] = $this->_dbStringToArray($dataset['iml']);
             return Dataset::fromArray($dataset);
         }
     }
 }

 public function actionIndex()
 {
     $limit = 10;
     $offset = 0;
     while (true) {
         $datasets = Dataset::model()->findAll(array("order" => "identifier ASC", "limit" => $limit, "offset" => $offset));
         if (!$datasets) {
             break;
         }
         foreach ($datasets as $dataset) {
             $cite = $dataset->cited;
             $dataset->citation = $cite['total'];
             $dataset->save();
         }
         if (count($datasets) < $limit) {
             break;
         }
         $offset = $offset + $limit;
     }
 }