/// <summary>
/// query all google custom searches for a document statistic
/// </summary>
/// <param name="documentStatistics"></param>
public void Check(DocumentStatistics documentStatistics)
{
foreach (string sentence in documentStatistics.getSentences())
{
LinkedList <GoogleSearchResult> googleSearchResults = new LinkedList <GoogleSearchResult>();
foreach (GoogleCustomSearch customSearch in customSearchs)
{
Uri apiUri = new Uri(API + "?key=" + apikey + "&cx=" + customSearch.id + "&q=" + sentence);
HTTPRestRequest httpRestRequest = new HTTPRestRequest(apiUri.ToString());
dynamic json = httpRestRequest.MakeRequest();
//no results
if (json != null && json.items != null)
{
int count = 0;
foreach (dynamic item in json.items)
{
//A bit ugly but we need it because its the easiest way too break
// out of the loop.
if (count >= 3)
{
break;
}
googleSearchResults.AddLast(new GoogleSearchResult(customSearch.name, (string)item.title, (string)item.link, (string)item.snippet));
count++;
}
}
}
documentStatistics.updateGoogleSearchResults(sentence, googleSearchResults);
}
}
/// <summary>
/// query pmc and store results in the document statistic
/// </summary>
/// <param name="documentStatistics"></param>
public void Check(DocumentStatistics documentStatistics)
{
foreach (string sentence in documentStatistics.getSentences())
{
LinkedList <EuropaPMCSearchResult> europaPMCSearchResult = new LinkedList <EuropaPMCSearchResult>();
Uri apiUri = new Uri(API + "query=" + sentence + "&resultType=core&synonym=NO&cursorMark=*&pageSize=3&format=json");
HTTPRestRequest httpRestRequest = new HTTPRestRequest(apiUri.ToString());
dynamic json = httpRestRequest.MakeRequest();
if (json != null)
{
foreach (dynamic item in json.resultList.result)
{
if (item.abstractText != null)
{
europaPMCSearchResult.AddLast(new EuropaPMCSearchResult((string)item.title, (string)item.authorString, (string)item.abstractText, (string)item.pubYear, (string)item.fullTextUrlList.fullTextUrl[0].url));
}
}
}
documentStatistics.updateEuropaPMCSearchResults(sentence, europaPMCSearchResult);
}
}
/// <summary>
/// Analyzes all the given sentences and queries them against the different apis
/// </summary>
/// <param name="origin"></param>
/// <param name="URLsources"></param>
/// <param name="Sources"></param>
/// <returns></returns>
public List <Plagiat <string> > Check(List <string> origin, List <Uri> URLsources, List <String> Sources)
{
//google search with custom search
GoogleSearch googleSearch = new GoogleSearch(new Uri("https://www.googleapis.com/customsearch/v1"));
//europa pmc search for academic literatur in life science
EuropaPMCSearch europaPMCSearch = new EuropaPMCSearch(new Uri("https://www.ebi.ac.uk/europepmc/webservices/rest/search?"));
//create document statistics
DocumentStatistics documentStatistics = new DocumentStatistics(origin);
googleSearch.Check(documentStatistics);
europaPMCSearch.Check(documentStatistics);
//starting azure congitive services to interpret sentence
// Create a client
ITextAnalyticsAPI client = new TextAnalyticsAPI();
client.AzureRegion = AzureRegions.Westeurope;
client.SubscriptionKey = "<placekey>";
// Extracting language
LanguageBatchResult languagesDetected = client.DetectLanguage(
new BatchInput(documentStatistics.getBatchInput())
);
//store results
foreach (var document in languagesDetected.Documents)
{
documentStatistics.updateSentenceLanguage(document.Id, document.DetectedLanguages[0].Iso6391Name);
}
// Getting key-phrases
KeyPhraseBatchResult keyPhares = client.KeyPhrases(
new MultiLanguageBatchInput(documentStatistics.getMultiLanguageBatchInput())
);
// Printing keyphrases
foreach (var document in keyPhares.Documents)
{
documentStatistics.updateKeyPhares(document.Id, (List <string>)document.KeyPhrases);
}
return(documentStatistics.getPossiblePlagiates());
}