private static void SearchPPT(string[] searchText, Document d)
{
try
{
string fileContent = String.Empty;
FileInfo fi = new FileInfo(d.SaveLocation);
if (fi.Exists)
{
int numberOfSlides = CountSlides(d.SaveLocation);
string slideText;
for (int i = 0; i < numberOfSlides; i++)
{
fileContent += GetSlideIdAndText(d.SaveLocation, i);
}
SearchText(searchText, d, fileContent);
}
}
catch (Exception exception)
{
if (exception.Message.Contains("File contains corrupted data"))
d.FullText = "File Can't Be Scanned. Corruption Issue.";
else
ErrorDatabaseManager.AddException(exception, exception.GetType());
}
}
private static void SearchRTF(string[] searchText, Document d)
{
FileInfo fi = new FileInfo(d.SaveLocation);
if (fi.Exists)
{
//Create the RichTextBox. (Requires a reference to System.Windows.Forms.)
System.Windows.Forms.RichTextBox rtBox = new System.Windows.Forms.RichTextBox();
// Get the contents of the RTF file. When the contents of the file are
// stored in the string (rtfText), the contents are encoded as UTF-16.
string rtfText = System.IO.File.ReadAllText(d.SaveLocation);
// Use the RichTextBox to convert the RTF code to plain text.
rtBox.Rtf = rtfText;
string fileContent = rtBox.Text;
SearchText(searchText, d, fileContent);
}
}
private static void SearchPDF(string[] searchText, Document d)
{
try
{
string fileContent = String.Empty;
FileInfo fi = new FileInfo(d.SaveLocation);
if (fi.Exists)
{
PdfReader reader = new PdfReader(d.SaveLocation);
for (int i = 1; i <= reader.NumberOfPages; i++)
fileContent += PdfTextExtractor.GetTextFromPage(reader, i, new SimpleTextExtractionStrategy());
SearchText(searchText, d, fileContent);
}
}
catch (Exception exception)
{
if (exception.Message.Contains("Bad user password"))
d.FullText = "Password Protected";
else
ErrorDatabaseManager.AddException(exception, exception.GetType(), additionalInformation: d.SaveLocation);
}
}
/// <summary>
/// searches .xlsx files
/// </summary>
/// <param name="searchText"></param>
/// <param name="d"></param>
private static void SearchExcel(string[] searchText, Document d)
{
try
{
FileInfo fi = new FileInfo(d.SaveLocation);
if (fi.Exists)
{
ExcelPackage workbook = new ExcelPackage(fi);
string fileContent = String.Empty;
try
{
for (int i = 1; i < workbook.Workbook.Worksheets.Count; i++)
{
try
{
foreach (var cell in workbook.Workbook.Worksheets[i].Cells)
{
fileContent += cell.Value + " ";
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType(), additionalInformation: d.SaveLocation);
}
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType(), additionalInformation: d.SaveLocation);
}
SearchText(searchText, d, fileContent);
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType(), additionalInformation: d.SaveLocation);
}
}
/// <summary>
/// searches .xls files.
/// </summary>
/// <param name="searchText"></param>
/// <param name="d"></param>
private static void SearchExcelOld(string[] searchText, Document d)
{
try
{
ExcelLibrary.SpreadSheet.Workbook workbook = ExcelLibrary.SpreadSheet.Workbook.Load(d.SaveLocation);
string fileContent = String.Empty;
for (int i = 1; i < workbook.Worksheets.Count; i++)
{
foreach (var cell in workbook.Worksheets[i].Cells)
{
fileContent += cell.Right.Value + " ";
}
}
SearchText(searchText, d, fileContent);
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType(), additionalInformation: d.SaveLocation);
}
}
private static void SearchDocument(string[] searchText, Document d)
{
if (new FileInfo(d.SaveLocation).Exists)
{
using (StreamReader sr = new StreamReader(d.SaveLocation))
{
string fileContent = sr.ReadToEnd();
SearchText(searchText, d, fileContent);
}
}
}
private static void SearchText(string[] searchText, Document d, string fileContent)
{
d.FullText = fileContent;
//its been shown that Index Ordinal is faster than boyer-Moore.
//because of the managed code.
//http://www.blackbeltcoder.com/Articles/algorithms/fast-text-search-with-boyer-moore
foreach (var t in searchText)
{
int pos = fileContent.IndexOf(t, 0, StringComparison.OrdinalIgnoreCase);
while (pos != -1)
{
d.SearchMatches++;
pos = fileContent.IndexOf(t, pos + t.Length, StringComparison.OrdinalIgnoreCase);
}
}
}
public static Document GetDocumentLocation(Guid documentId)
{
try
{
Document doc = new Document();
var dc = new ManagementContext();
var docs = dc.LeagueDocuments.Where(x => x.Document.DocumentId == documentId).FirstOrDefault();
if (docs != null)
{
return LeagueDocument.DisplayDocument(docs, true);
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType());
}
return null;
}
/// <summary>
///
/// </summary>
/// <param name="leagueId"></param>
/// <param name="fileStream"></param>
/// <param name="nameOfFile"></param>
/// <returns>document id of the league</returns>
public static Document UploadLeagueDocument(Guid leagueId, Stream fileStream, string nameOfFile, string folderName = "", long groupId = 0, long folderId = 0)
{
try
{
nameOfFile = RDN.Utilities.Strings.StringExt.ToFileNameFriendly(nameOfFile);
ManagementContext dc = new ManagementContext();
var league = dc.Leagues.Where(x => x.LeagueId == leagueId).FirstOrDefault();
//time stamp for the save location
DateTime timeOfSave = DateTime.UtcNow;
DataModels.League.Documents.DocumentCategory folderDb = null;
if (folderName != "")
{
folderDb = dc.LeagueDocumentFolders.Where(x => x.League.LeagueId == leagueId && x.CategoryName == folderName && x.IsRemoved == false).FirstOrDefault();
if (folderDb == null)
{
folderDb = new DataModels.League.Documents.DocumentCategory();
folderDb.CategoryName = folderName;
folderDb.League = league;
dc.LeagueDocumentFolders.Add(folderDb);
}
}
FileInfo info = new FileInfo(nameOfFile);
string saveLocation = @"C:\WebSiteDocuments\rdnation\" + timeOfSave.Year + @"\" + timeOfSave.Month + @"\" + timeOfSave.Day + @"\";
if (!Directory.Exists(saveLocation))
Directory.CreateDirectory(saveLocation);
DataModels.Document.Document doc = new DataModels.Document.Document();
doc.DocumentSize = (int)fileStream.Length;
doc.SaveLocation = "WebSiteDocuments";
dc.Documents.Add(doc);
int c = dc.SaveChanges();
doc.SaveLocation = saveLocation + doc.DocumentId.ToString().Replace("-", "") + info.Extension;
c = dc.SaveChanges();
DataModels.League.Documents.LeagueDocument docL = new DataModels.League.Documents.LeagueDocument();
docL.Document = doc;
docL.League = league;
if (folderName != "")
docL.Category = folderDb;
docL.Name = info.Name;
if (groupId > 0)
docL.Group = dc.LeagueGroups.Where(x => x.Id == groupId).FirstOrDefault();
if (folderId > 0)
docL.Category = dc.LeagueDocumentFolders.Where(x => x.CategoryId == folderId).FirstOrDefault();
dc.LeagueDocuments.Add(docL);
c = dc.SaveChanges();
using (var newfileStream = new FileStream(doc.SaveLocation, FileMode.OpenOrCreate, FileAccess.Write))
{
fileStream.CopyTo(newfileStream);
}
Document newDoc = new Document();
newDoc.OwnerDocId = docL.DocumentId;
newDoc.DocumentId = doc.DocumentId;
newDoc.SaveLocation = doc.SaveLocation;
return newDoc;
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType(), additionalInformation: nameOfFile);
}
return null;
}
public static bool UpdateFullTextForDocument(Guid documentId, string fullText)
{
try
{
if (!String.IsNullOrEmpty(fullText))
{
Document doc = new Document();
var dc = new ManagementContext();
var docs = dc.Documents.Where(x => x.DocumentId == documentId).FirstOrDefault();
if (docs != null)
{
docs.FullText = fullText;
if (!String.IsNullOrEmpty(fullText))
docs.HasScannedText = true;
docs.SaveLocation = docs.SaveLocation;
return dc.SaveChanges() > 0;
}
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType());
}
return false;
}
public static bool MoveDocumentToGroup(Guid ownerId, long groupId, long docId)
{
try
{
Document doc = new Document();
var dc = new ManagementContext();
var docs = dc.LeagueDocuments.Where(x => x.League.LeagueId == ownerId && x.DocumentId == docId).FirstOrDefault();
bool isMem = MemberCache.IsMemberApartOfLeague(RDN.Library.Classes.Account.User.GetMemberId(), docs.League.LeagueId);
if (isMem)
{
if (docs != null)
{
docs.Document = docs.Document;
docs.Group = dc.LeagueGroups.Where(x => x.Id == groupId).FirstOrDefault();
dc.Entry(docs).Reference(x => x.Category).CurrentValue = null;
int c = dc.SaveChanges();
return c > 0;
}
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType());
}
return false;
}
public static Document RenameDocument(Guid ownerId, long docId, string documentName)
{
try
{
Document doc = new Document();
var dc = new ManagementContext();
documentName = Path.GetFileNameWithoutExtension(documentName);
var docs = dc.LeagueDocuments.Where(x => x.League.LeagueId == ownerId && x.DocumentId == docId).FirstOrDefault();
bool isMem = MemberCache.IsMemberApartOfLeague(RDN.Library.Classes.Account.User.GetMemberId(), docs.League.LeagueId);
if (isMem)
{
if (docs != null)
{
docs.Document = docs.Document;
FileInfo f = new FileInfo(docs.Name);
docs.Name = documentName + f.Extension;
int c = dc.SaveChanges();
Document d = new Document();
d.DocumentId = docs.Document.DocumentId;
d.DocumentName = docs.Name;
return d;
}
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType());
}
return null;
}
public static bool RestoreDocument(long docId)
{
try
{
Document doc = new Document();
var dc = new ManagementContext();
var docs = dc.LeagueDocuments.Where(x => x.DocumentId == docId).FirstOrDefault();
docs.Document = docs.Document;
docs.Document.FullText = "";
docs.IsRemoved = false;
int c = dc.SaveChanges();
return c > 0;
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType());
}
return false;
}
public static bool DeleteDocument(Guid ownerId, long docId)
{
try
{
Document doc = new Document();
var dc = new ManagementContext();
var docs = dc.LeagueDocuments.Where(x => x.League.LeagueId == ownerId && x.DocumentId == docId).FirstOrDefault();
bool isMem = MemberCache.IsMemberApartOfLeague(RDN.Library.Classes.Account.User.GetMemberId(), docs.League.LeagueId);
if (isMem)
{
if (docs != null)
{
docs.Document = docs.Document;
docs.Document.FullText = "";
docs.IsRemoved = true;
int c = dc.SaveChanges();
return c > 0;
}
}
}
catch (Exception exception)
{
ErrorDatabaseManager.AddException(exception, exception.GetType());
}
return false;
}