protected void Page_Load(object sender, EventArgs e)
{
SPListItemId = Request["SPListItemId"];
SPListURLDir = Request["SPListURLDir"];
SPListId = Request["SPListId"];
SPSource = Request["SPSource"];
SPUserToken userToken;
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite site = new SPSite(SPUrl))
{
using (SPWeb web = site.OpenWeb())
{
//check secret key
//==================================================================================
if (web.Properties["SharePointSecret"] == null)
{
var rnd = new Random();
var spSecret = "";
for (var i = 0; i < 6; i++)
{
spSecret = spSecret + rnd.Next(1, 9).ToString();
}
web.AllowUnsafeUpdates = true;
web.Update();
web.Properties.Add("SharePointSecret", spSecret);
web.Properties.Update();
web.AllowUnsafeUpdates = true;
web.Update();
}
Secret = web.Properties["SharePointSecret"];
//read settings
//==================================================================================
if (web.Properties["DocumentServerHost"] != null)
{
DocumentSeverHost = web.Properties["DocumentServerHost"];
}
DocumentSeverHost += DocumentSeverHost.EndsWith("/") ? "" : "/";
// get current user ID and Name
//==================================================================================
userToken = web.AllUsers[0].UserToken;
SPSite s = new SPSite(SPUrl, userToken);
var currentUserName = User.Identity.Name.Substring(User.Identity.Name.LastIndexOf("\\") + 1);
var users = web.AllUsers;
for (var i = 0; i < users.Count; i++)
{
var userNameOfList = users[i].LoginName.Substring(users[i].LoginName.LastIndexOf("\\") + 1);
if (userNameOfList == currentUserName)
{
currentUser = users[i];
CurrentUserId = users[i].ID;
CurrentUserName = users[i].Name;
break;
}
}
//get language
//==================================================================================
var lcid = (int)web.Language;
var defaultCulture = new CultureInfo(lcid);
lang = defaultCulture.IetfLanguageTag;
GoToBackText = LoadResource("GoToBack");
//get user/group roles
//==================================================================================
canEdit = CheckForEditing(SPUrl, SPListURLDir, currentUser);
//generate key and get file info for DocEditor
//==================================================================================
try
{
SPWeb w = s.OpenWeb();
//SPRoleAssignmentCollection ss = w.RoleAssignments;
SPList list = w.GetList(SPListURLDir);
SPListItem item = list.GetItemById(Int32.Parse(SPListItemId));
SPFile file = item.File;
//SPBasePermissions bp =SPContext.Current.Web.GetUserEffectivePermissions(SPContext.Current.Web.CurrentUser.LoginName);
if (file != null)
{
Key = file.ETag;
Key = GenerateRevisionId(Key);
Folder = Path.GetDirectoryName(file.ServerRelativeUrl);
Folder = Folder.Replace("\\", "/");
GoToBack = SPUrl + Folder;
FileAuthor = file.Author.Name;
var tzi = TimeZoneInfo.FindSystemTimeZoneById(TimeZoneInfo.Local.Id);
FileTimeCreated = TimeZoneInfo.ConvertTimeFromUtc(file.TimeCreated, tzi).ToString();
FileName = file.Name;
var tmp = FileName.Split('.');
FileType = tmp[tmp.Length - 1];
//check document format
try
{
if (FileUtility.CanViewTypes.Contains(FileType))
{
var canEditType = FileUtility.CanEditTypes.Contains(FileType);
canEdit = canEdit & canEditType;
FileEditorMode = canEdit == true ? "edit" : FileEditorMode;
//documentType = FileUtility.docTypes[FileType]; DocType.GetDocType(FileName)
documentType = FileUtility.GetDocType(FileType);
}
else
{
Response.Redirect(SPUrl);
}
}
catch (Exception ex)
{
//if a error - redirect to home page
Log.LogError(ex.Message);
Response.Redirect(SPUrl);
}
}
else
{
Response.Redirect(SPUrl);
}
}
catch (Exception ex)
{
Log.LogError(ex.Message);
Response.Redirect(SPUrl + "/_layouts/" + SPVersion + "error.aspx");
}
}
}
});
//generate url hash
//==================================================================================
urlDocDownload = Encryption.GetUrlHash(SPListItemId, Folder, SPListURLDir, "download", Secret);
urlDocTrack = Encryption.GetUrlHash(SPListItemId, Folder, SPListURLDir, "track", Secret);
}
protected void Page_Load(object sender, EventArgs e)
{
SPListItemId = Request["SPListItemId"];
SPListURLDir = Request["SPListURLDir"];
SPListId = Request["SPListId"];
SPSource = Request["SPSource"];
currentUser = SPContext.Current.Web.CurrentUser;
CurrentUserId = currentUser.ID;
CurrentUserName = currentUser.Name;
if (currentUser == null)
{
Response.Redirect(SPUrl, true);
return;
}
SPList list = null;
SPListItem item = null;
try
{
list = SPContext.Current.Web.GetList(SPListURLDir);
item = list.GetItemById(Int32.Parse(SPListItemId));
}
catch (NullReferenceException ex) { Log.LogError(ex.Message); }
if (item == null)
{
Response.Redirect(SPUrl, true);
return;
}
// Make sure user has permissions to view the item
if (!item.DoesUserHavePermissions(currentUser, SPBasePermissions.ViewListItems))
{
Response.Redirect(SPUrl, true);
return;
}
// To distinguish between commenters and viewers we have created a special reduced permission level - ViewOnly
// It has no OpenItems base permissions. This way we distinguish between those who can comment and those who cannot.
canComment = item.DoesUserHavePermissions(currentUser, SPBasePermissions.OpenItems);
canEdit = item.DoesUserHavePermissions(currentUser, SPBasePermissions.EditListItems);
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite site = new SPSite(SPUrl))
{
using (SPWeb web = site.OpenWeb())
{
//check secret key
//==================================================================================
if (web.Properties["SharePointSecret"] == null)
{
var rnd = new Random();
var spSecret = "";
for (var i = 0; i < 6; i++)
{
spSecret = spSecret + rnd.Next(1, 9).ToString();
}
web.AllowUnsafeUpdates = true;
web.Update();
web.Properties.Add("SharePointSecret", spSecret);
web.Properties.Update();
web.AllowUnsafeUpdates = true;
web.Update();
}
Secret = web.Properties["SharePointSecret"];
//read settings
//==================================================================================
if (web.Properties["DocumentServerHost"] != null)
{
DocumentSeverHost = web.Properties["DocumentServerHost"];
}
DocumentSeverHost += DocumentSeverHost.EndsWith("/") ? "" : "/";
var lcid = (int)web.Language;
var defaultCulture = new CultureInfo(lcid);
lang = defaultCulture.IetfLanguageTag;
GoToBackText = LoadResource("GoToBack");
//generate key and get file info for DocEditor
//==================================================================================
try
{
SPFile file = item.File;
if (file != null)
{
Key = file.ETag;
Key = GenerateRevisionId(Key);
Folder = Path.GetDirectoryName(file.ServerRelativeUrl);
Folder = Folder.Replace("\\", "/");
GoToBack = host + Folder;
SPUser author = file.Author;
FileAuthor = author.Name;
var tzi = TimeZoneInfo.FindSystemTimeZoneById(TimeZoneInfo.Local.Id);
FileTimeCreated = TimeZoneInfo.ConvertTimeFromUtc(file.TimeCreated, tzi).ToString();
FileName = file.Name;
var tmp = FileName.Split('.');
FileType = tmp[tmp.Length - 1];
//check document format
try
{
if (FileUtility.CanViewTypes.Contains(FileType))
{
var canEditType = FileUtility.CanEditTypes.Contains(FileType);
canEdit = canEdit & canEditType;
//FileEditorMode = canEdit == true ? "edit" : FileEditorMode;
FileEditorMode = canComment == true ? "edit" : FileEditorMode;
//documentType = FileUtility.docTypes[FileType]; DocType.GetDocType(FileName)
documentType = FileUtility.GetDocType(FileType);
}
else
{
Response.Redirect(SPUrl);
}
}
catch (Exception ex)
{
//if a error - redirect to home page
Log.LogError(ex.Message);
Response.Redirect(SPUrl);
}
}
else
{
Response.Redirect(SPUrl);
}
}
catch (Exception ex)
{
Log.LogError(ex.Message);
Response.Redirect(SPUrl + "/_layouts/" + SPVersion + "error.aspx");
}
}
}
});
//generate url hash
//==================================================================================
urlDocDownload = Encryption.GetUrlHash(SPListItemId, Folder, SPListURLDir, "download", Secret);
urlDocTrack = Encryption.GetUrlHash(SPListItemId, Folder, SPListURLDir, "track", Secret);
}
