/// <summary>
/// Tries to enter a directory.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="directory">The full path of the directory.</param>
public void TryEnterDirectory(string provider, string directory)
{
if (string.IsNullOrEmpty(directory) || string.IsNullOrEmpty(provider))
{
return;
}
if (!directory.StartsWith("/"))
{
directory = "/" + directory;
}
if (!directory.EndsWith("/"))
{
directory += "/";
}
directory = directory.Replace("//", "/");
LoadProviders();
IFilesStorageProviderV30 realProvider = Collectors.FilesProviderCollector.GetProvider(provider);
if (realProvider == null)
{
return;
}
this.provider = realProvider;
// Detect existence
try {
realProvider.ListDirectories(directory);
}
catch (ArgumentException) {
return;
}
bool canListThisSubDir = AuthChecker.CheckActionForDirectory(realProvider, directory, Actions.ForDirectories.List,
SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
if (!canListThisSubDir)
{
return;
}
lstProviders.SelectedIndex = -1;
foreach (ListItem item in lstProviders.Items)
{
if (item.Value == provider)
{
item.Selected = true;
break;
}
}
//lstProviders_SelectedIndexChanged(this, null);
string parent = "/";
string trimmedDirectory = directory.TrimEnd('/');
if (trimmedDirectory.Length > 0)
{
int lastSlash = trimmedDirectory.LastIndexOf("/");
if (lastSlash != -1)
{
parent = "/" + trimmedDirectory.Substring(0, lastSlash) + "/";
}
}
if (parent != directory)
{
CurrentDirectory = parent;
EnterDirectory(Tools.ExtractDirectoryName(directory));
}
}
protected void Page_Load(object sender, EventArgs e)
{
string filename = Request["File"];
if (string.IsNullOrEmpty(filename))
{
Response.Write("No file specified.");
return;
}
// Remove ".." sequences that might be a security issue
filename = filename.Replace("..", "");
string page = Request["Page"];
PageInfo pageInfo = Pages.FindPage(page);
bool isPageAttachment = !string.IsNullOrEmpty(page);
if (isPageAttachment && pageInfo == null)
{
Response.StatusCode = 404;
Response.Write("File not found.");
return;
}
IFilesStorageProviderV30 provider = null;
if (!string.IsNullOrEmpty(Request["Provider"]))
{
provider = Collectors.FilesProviderCollector.GetProvider(Request["Provider"]);
}
else
{
if (isPageAttachment)
{
provider = FilesAndAttachments.FindPageAttachmentProvider(pageInfo, filename);
}
else
{
provider = FilesAndAttachments.FindFileProvider(filename);
}
}
if (provider == null)
{
Response.StatusCode = 404;
Response.Write("File not found.");
return;
}
string size = Request["Size"];
if (string.IsNullOrEmpty(size))
{
size = "small";
}
size = size.ToLowerInvariant();
// Verify permissions
bool canDownload = false;
if (pageInfo != null)
{
canDownload = AuthChecker.CheckActionForPage(pageInfo, Actions.ForPages.DownloadAttachments,
SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
}
else
{
string dir = Tools.GetDirectoryName(filename);
canDownload = AuthChecker.CheckActionForDirectory(provider, dir,
Actions.ForDirectories.DownloadFiles, SessionFacade.GetCurrentUsername(),
SessionFacade.GetCurrentGroupNames());
}
if (!canDownload)
{
Response.StatusCode = 401;
}
// Contains the image bytes
MemoryStream ms = new MemoryStream(1048576);
long fileSize = 0;
// Load from provider
if (string.IsNullOrEmpty(page))
{
bool retrieved = false;
try {
retrieved = provider.RetrieveFile(filename, ms, false);
}
catch (ArgumentException ex) {
Log.LogEntry("Attempted to create thumb of inexistent file (" + filename + ")\n" + ex.ToString(), EntryType.Warning, Log.SystemUsername);
}
if (!retrieved)
{
Response.StatusCode = 404;
Response.Write("File not found.");
return;
}
fileSize = provider.GetFileDetails(filename).Size;
}
else
{
if (pageInfo == null)
{
Response.StatusCode = 404;
Response.Write("Page not found.");
return;
}
bool retrieved = false;
try {
retrieved = provider.RetrievePageAttachment(pageInfo, filename, ms, false);
}
catch (ArgumentException ex) {
Log.LogEntry("Attempted to create thumb of inexistent attachment (" + page + "/" + filename + ")\n" + ex.ToString(), EntryType.Warning, Log.SystemUsername);
}
if (!retrieved)
{
Response.StatusCode = 404;
Response.Write("File not found.");
return;
}
fileSize = provider.GetPageAttachmentDetails(pageInfo, filename).Size;
}
ms.Seek(0, SeekOrigin.Begin);
int rotation = 0;
int.TryParse(Request["Rot"], out rotation);
// Load the source image
System.Drawing.Image source = System.Drawing.Image.FromStream(ms);
// Destination bitmap
Bitmap result = null;
System.Drawing.Imaging.PixelFormat pixelFormat = System.Drawing.Imaging.PixelFormat.Format32bppArgb;
if (size == "big")
{
// Big thumb (outer size 200x200)
result = new Bitmap(200, 200, pixelFormat);
}
else if (size == "imgeditprev")
{
// Image Editor Preview thumb (outer size from Request["dim"], if null 200x200)
if (!string.IsNullOrEmpty(Request["Width"]) && !string.IsNullOrEmpty(Request["Height"]))
{
try {
result = new Bitmap(
rotation != 90 && rotation != 270 ? int.Parse(Request["Width"]) : int.Parse(Request["Height"]),
rotation != 90 && rotation != 270 ? int.Parse(Request["Height"]) : int.Parse(Request["Width"]),
pixelFormat);
}
catch (FormatException) {
result = new Bitmap(200, 200, pixelFormat);
}
}
else
{
result = new Bitmap(200, 200, pixelFormat);
}
}
else
{
// Small thumb (outer size 48x48)
result = new Bitmap(48, 48, pixelFormat);
}
// Get Graphics object for destination bitmap
Graphics g = Graphics.FromImage(result);
if (source.PixelFormat == System.Drawing.Imaging.PixelFormat.Format32bppArgb)
{
g.Clear(Color.Transparent);
}
else
{
g.Clear(Color.White);
}
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBilinear;
g.TranslateTransform(result.Width / 2, result.Height / 2);
g.RotateTransform(rotation);
g.TranslateTransform(-result.Width / 2, -result.Height / 2);
// Draw bitmap
g.DrawImage(source, GetImageRectangle(result.Width, result.Height,
rotation != 90 && rotation != 270 ? source.Width : source.Height,
rotation != 90 && rotation != 270 ? source.Height : source.Width,
rotation == 90 || rotation == 270));
if (!string.IsNullOrEmpty(Request["Info"]) && size == "big")
{
// Draw image information
RectangleF r = new RectangleF(0, 0, result.Width, 20);
StringFormat f = new StringFormat();
f.Alignment = StringAlignment.Center;
//f.LineAlignment = StringAlignment.Center;
GraphicsPath path = new GraphicsPath();
path.AddString(string.Format("{0}x{1} - {2}", source.Width, source.Height,
Tools.BytesToString(fileSize)),
new FontFamily("Verdana"), 0, 12, new Point(result.Width / 2, 2), f);
Pen pen = new Pen(Brushes.Black, 2F);
g.DrawPath(pen, path);
g.FillPath(Brushes.White, path);
}
// Write result in output stream in JPEG or PNG format
if (source.PixelFormat == System.Drawing.Imaging.PixelFormat.Format32bppArgb)
{
Response.ContentType = "image/png";
}
else
{
Response.ContentType = "image/jpeg";
}
// This invariably throws an exception (A generic error occurred in GDI+) - an intermediate buffer is needed
// The possible cause is that PNG format requires to read from the output stream, and Response.OutputStream does not support reading
//result.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Png);
MemoryStream tempStream = new MemoryStream(65536); // 32 KB
if (source.PixelFormat == System.Drawing.Imaging.PixelFormat.Format32bppArgb)
{
result.Save(tempStream, System.Drawing.Imaging.ImageFormat.Png);
}
else
{
result.Save(tempStream, System.Drawing.Imaging.ImageFormat.Jpeg);
}
Response.OutputStream.Write(tempStream.ToArray(), 0, (int)tempStream.Length);
tempStream.Dispose();
ms.Dispose();
source.Dispose();
g.Dispose();
result.Dispose();
}
protected void rptItems_DataBinding(object sender, EventArgs e)
{
permissionsManager.CurrentResourceName = CurrentDirectory;
permissionsManager.CurrentFilesProvider = lstProviders.SelectedValue;
// Build a DataTable containing the proper information
DataTable table = new DataTable("Items");
table.Columns.Add("Type");
table.Columns.Add("Name");
table.Columns.Add("Size");
table.Columns.Add("WikiMarkupLink");
table.Columns.Add("Link");
table.Columns.Add("Editable", typeof(bool));
table.Columns.Add("FullPath");
table.Columns.Add("Downloads");
table.Columns.Add("CanDelete", typeof(bool));
table.Columns.Add("CanDownload", typeof(bool));
if (!canList)
{
lblNoList.Visible = true;
rptItems.DataSource = table; // This is empty
return;
}
lblNoList.Visible = false;
string currDir = CurrentDirectory;
string[] dirs = provider.ListDirectories(currDir);
string currentUser = SessionFacade.GetCurrentUsername();
string[] currentGroups = SessionFacade.GetCurrentGroupNames();
foreach (string s in dirs)
{
bool canListThisSubDir = AuthChecker.CheckActionForDirectory(provider, s, Actions.ForDirectories.List, currentUser, currentGroups);
DataRow row = table.NewRow();
row["Type"] = "D";
row["Name"] = GetItemName(s) /* + "/"*/;
row["Size"] = "(" + ((int)(provider.ListFiles(s).Length + provider.ListDirectories(s).Length)) + ")";
row["WikiMarkupLink"] = " ";
row["Link"] = "";
row["Editable"] = false;
row["FullPath"] = s;
row["Downloads"] = " ";
row["CanDelete"] = canDeleteDirs;
row["CanDownload"] = canListThisSubDir;
table.Rows.Add(row);
}
string[] files = provider.ListFiles(currDir);
foreach (string s in files)
{
FileDetails details = provider.GetFileDetails(s);
DataRow row = table.NewRow();
string ext = Path.GetExtension(s).ToLowerInvariant();
row["Type"] = "F";
row["Name"] = GetItemName(s);
row["Size"] = Tools.BytesToString(details.Size);
row["WikiMarkupLink"] = "{UP}" + s;
if (canDownload)
{
row["Link"] = "GetFile.aspx?File=" + Tools.UrlEncode(s).Replace("'", "'") + "&AsStreamAttachment=1&Provider=" +
provider.GetType().FullName + "&NoHit=1";
}
else
{
row["Link"] = "";
}
row["Editable"] = canUpload && canDeleteFiles && (ext == ".jpg" || ext == ".jpeg" || ext == ".png");
row["FullPath"] = s;
row["Downloads"] = details.RetrievalCount.ToString();
row["CanDelete"] = canDeleteFiles;
row["CanDownload"] = canDownload;
table.Rows.Add(row);
}
rptItems.DataSource = table;
}
/// <summary>
/// Prepares the message deletion GUI.
/// </summary>
private void PrepareDeleteMessage()
{
string ms = Request["Message"];
string pg = Request["Page"];
if (ms == null || ms.Length == 0 || pg == null || pg.Length == 0)
{
UrlTools.RedirectHome(currentWiki);
}
PageContent page = Pages.FindPage(currentWiki, pg);
if (page == null)
{
UrlTools.RedirectHome(currentWiki);
}
if (page.Provider.ReadOnly)
{
UrlTools.Redirect(UrlTools.BuildUrl(currentWiki, page.FullName, GlobalSettings.PageExtension));
}
AuthChecker authChecker = new AuthChecker(Collectors.CollectorsBox.GetSettingsProvider(currentWiki));
bool canManageDiscussion = authChecker.CheckActionForPage(page.FullName, Actions.ForPages.ManageDiscussion,
SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames(currentWiki));
if (!canManageDiscussion)
{
UrlTools.Redirect("AccessDenied.aspx");
}
int id = -1;
try {
id = int.Parse(ms);
}
catch {
UrlTools.RedirectHome(currentWiki);
}
Message message = Pages.FindMessage(Pages.GetPageMessages(page), id);
if (message == null)
{
UrlTools.RedirectHome(currentWiki);
}
StringBuilder sb = new StringBuilder(500);
sb.Append("<b>");
sb.Append(FormattingPipeline.PrepareTitle(currentWiki, message.Subject, false, FormattingContext.MessageBody, page.FullName));
sb.Append("</b><br /><small>");
sb.Append(Properties.Messages.Posted);
sb.Append(" ");
sb.Append(Preferences.AlignWithTimezone(currentWiki, message.DateTime).ToString(Settings.GetDateTimeFormat(currentWiki)));
sb.Append(" ");
sb.Append(Properties.Messages.By);
sb.Append(" ");
sb.Append(Users.UserLink(currentWiki, message.Username));
sb.Append("</small><br /><br />");
sb.Append(FormattingPipeline.FormatWithPhase3(currentWiki, FormattingPipeline.FormatWithPhase1And2(currentWiki, message.Body, false, FormattingContext.MessageBody, page.FullName),
FormattingContext.MessageBody, page.FullName));
lblDeleteMessageContent.Text = sb.ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
string filename = Request["File"];
if (filename == null)
{
Response.StatusCode = 404;
Response.Write(Properties.Messages.FileNotFound);
return;
}
// Remove ".." sequences that might be a security issue
filename = filename.Replace("..", "");
bool isPageAttachment = !string.IsNullOrEmpty(Request["Page"]);
PageInfo pageInfo = isPageAttachment ? Pages.FindPage(Request["Page"]) : null;
if (isPageAttachment && pageInfo == null)
{
Response.StatusCode = 404;
Response.Write(Properties.Messages.FileNotFound);
return;
}
IFilesStorageProviderV30 provider;
if (!string.IsNullOrEmpty(Request["Provider"]))
{
provider = Collectors.FilesProviderCollector.GetProvider(Request["Provider"]);
}
else
{
if (isPageAttachment)
{
provider = FilesAndAttachments.FindPageAttachmentProvider(pageInfo, filename);
}
else
{
provider = FilesAndAttachments.FindFileProvider(filename);
}
}
if (provider == null)
{
Response.StatusCode = 404;
Response.Write("File not found.");
return;
}
// Use canonical path format (leading with /)
if (!isPageAttachment)
{
if (!filename.StartsWith("/"))
{
filename = "/" + filename;
}
filename = filename.Replace("\\", "/");
}
bool countHit = CountHit(filename);
// Verify permissions
bool canDownload = false;
if (isPageAttachment)
{
canDownload = AuthChecker.CheckActionForPage(pageInfo, Actions.ForPages.DownloadAttachments,
SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
}
else
{
string dir = Tools.GetDirectoryName(filename);
canDownload = AuthChecker.CheckActionForDirectory(provider, dir,
Actions.ForDirectories.DownloadFiles, SessionFacade.GetCurrentUsername(),
SessionFacade.GetCurrentGroupNames());
}
if (!canDownload)
{
Response.StatusCode = 401;
return;
}
long size = -1;
FileDetails details = null;
if (isPageAttachment)
{
details = provider.GetPageAttachmentDetails(pageInfo, filename);
}
else
{
details = provider.GetFileDetails(filename);
}
if (details != null)
{
size = details.Size;
}
else
{
Log.LogEntry("Attempted to download an inexistent file/attachment (" + (pageInfo != null ? pageInfo.FullName + "/" : "") + filename + ")", EntryType.Warning, Log.SystemUsername);
Response.StatusCode = 404;
Response.Write("File not found.");
return;
}
string mime = "";
try {
string ext = Path.GetExtension(filename);
if (ext.StartsWith("."))
{
ext = ext.Substring(1).ToLowerInvariant(); // Remove trailing dot
}
mime = GetMimeType(ext);
}
catch {
// ext is null -> no mime type -> abort
Response.Write(filename + "<br />");
Response.StatusCode = 404;
Response.Write("File not found.");
//mime = "application/octet-stream";
return;
}
// Prepare response
Response.Clear();
Response.AddHeader("content-type", mime);
if (Request["AsStreamAttachment"] != null)
{
Response.AddHeader("content-disposition", "attachment;filename=\"" + Path.GetFileName(filename) + "\"");
}
else
{
Response.AddHeader("content-disposition", "inline;filename=\"" + Path.GetFileName(filename) + "\"");
}
Response.AddHeader("content-length", size.ToString());
bool retrieved = false;
if (isPageAttachment)
{
try {
retrieved = provider.RetrievePageAttachment(pageInfo, filename, Response.OutputStream, countHit);
}
catch (ArgumentException ex) {
Log.LogEntry("Attempted to download an inexistent attachment (" + pageInfo.FullName + "/" + filename + ")\n" + ex.ToString(), EntryType.Warning, Log.SystemUsername);
}
}
else
{
try {
retrieved = provider.RetrieveFile(filename, Response.OutputStream, countHit);
}
catch (ArgumentException ex) {
Log.LogEntry("Attempted to download an inexistent file/attachment (" + filename + ")\n" + ex.ToString(), EntryType.Warning, Log.SystemUsername);
}
}
if (!retrieved)
{
Response.StatusCode = 404;
Response.Write("File not found.");
return;
}
// Set the cache duration accordingly to the file date/time
//Response.AddFileDependency(filename);
//Response.Cache.SetETagFromFileDependencies();
//Response.Cache.SetLastModifiedFromFileDependencies();
Response.Cache.SetETag(filename.GetHashCode().ToString() + "-" + size.ToString());
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.Cache.SetSlidingExpiration(true);
Response.Cache.SetValidUntilExpires(true);
Response.Cache.VaryByParams["File"] = true;
Response.Cache.VaryByParams["Provider"] = true;
Response.Cache.VaryByParams["Page"] = true;
Response.Cache.VaryByParams["IsPageAttachment"] = true;
}
/// <summary>
/// Determines whether a user can manage snippets and templates.
/// </summary>
/// <param name="username">The username.</param>
/// <param name="groups">The groups.</param>
/// <returns><c>true</c> if the user can manage snippets and templates, <c>false</c> otherwise.</returns>
public static bool CanManageSnippetsAndTemplates(string username, string[] groups)
{
bool canManageSnippets = AuthChecker.CheckActionForGlobals(Actions.ForGlobals.ManageSnippetsAndTemplates, username, groups);
return(canManageSnippets);
}
/// <summary>
/// Determines whether a user can manager user accounts.
/// </summary>
/// <param name="username">The username.</param>
/// <param name="groups">The groups.</param>
/// <returns><c>true</c> if the user can manage user accounts, <c>false</c> otherwise.</returns>
public static bool CanManageUsers(string username, string[] groups)
{
bool canManageUsers = AuthChecker.CheckActionForGlobals(Actions.ForGlobals.ManageAccounts, username, groups);
return(canManageUsers);
}
/// <summary>
/// Determines whether a user can manage the configuration.
/// </summary>
/// <param name="username">The username.</param>
/// <param name="groups">The groups.</param>
/// <returns><c>true</c> if the user can manage the configuration, <c>false</c> otherwise.</returns>
public static bool CanManageConfiguration(string username, string[] groups)
{
bool canManageConfiguration = AuthChecker.CheckActionForGlobals(Actions.ForGlobals.ManageConfiguration, username, groups);
return(canManageConfiguration);
}
/// <summary>
/// Determines whether a user can manage namespaces.
/// </summary>
/// <param name="username">The username.</param>
/// <param name="groups">The groups.</param>
/// <returns><c>true</c> if the user can manage namespace, <c>false</c> otherwise.</returns>
public static bool CanManageNamespaces(string username, string[] groups)
{
bool canManageNamespaces = AuthChecker.CheckActionForGlobals(Actions.ForGlobals.ManageNamespaces, username, groups);
return(canManageNamespaces);
}
public void PrintDiff()
{
if (Request["Page"] == null || Request["Rev1"] == null || Request["Rev2"] == null)
{
Redirect();
return;
}
StringBuilder sb = new StringBuilder();
PageInfo page = Pages.FindPage(Request["Page"]);
if (page == null)
{
Redirect();
return;
}
bool canView = AuthChecker.CheckActionForPage(page, Actions.ForPages.ReadPage,
SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
if (!canView)
{
UrlTools.Redirect("AccessDenied.aspx");
}
int rev1 = -1;
int rev2 = -1;
string rev1Text = "";
string rev2Text = "";
PageContent rev1Content = null;
PageContent rev2Content = null;
bool draft = false;
// Load rev1 content
if (int.TryParse(Request["Rev1"], out rev1))
{
rev1Content = Pages.GetBackupContent(page, rev1);
rev1Text = rev1.ToString();
if (rev1 >= 0 && rev1Content == null && Pages.GetBackupContent(page, rev1 - 1) != null)
{
rev1Content = Content.GetPageContent(page, false);
}
if (rev1Content == null)
{
Redirect();
}
}
else
{
// Look for current
if (Request["Rev1"].ToLowerInvariant() == "current")
{
rev1Content = Content.GetPageContent(page, false);
rev1Text = Properties.Messages.Current;
}
else
{
Redirect();
}
}
if (int.TryParse(Request["Rev2"], out rev2))
{
rev2Content = Pages.GetBackupContent(page, rev2);
rev2Text = rev2.ToString();
if (rev2 >= 0 && rev2Content == null && Pages.GetBackupContent(page, rev2 - 1) != null)
{
rev2Content = Content.GetPageContent(page, false);
}
if (rev2Content == null)
{
Redirect();
}
}
else
{
// Look for current or draft
if (Request["Rev2"].ToLowerInvariant() == "current")
{
rev2Content = Content.GetPageContent(page, false);
rev2Text = Properties.Messages.Current;
}
else if (Request["Rev2"].ToLowerInvariant() == "draft")
{
rev2Content = Pages.GetDraft(page);
rev2Text = Properties.Messages.Draft;
draft = true;
if (rev2Content == null)
{
Redirect();
}
}
else
{
Redirect();
}
}
PageContent content = Content.GetPageContent(page, true);
lblTitle.Text = Properties.Messages.DiffingPageTitle.Replace("##PAGETITLE##",
FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, page)).Replace("##REV1##", rev1Text).Replace("##REV2##", rev2Text);
lblBack.Text = string.Format(@"<a href=""{0}"">« {1}</a>",
UrlTools.BuildUrl("History.aspx?Page=", Tools.UrlEncode(Request["Page"]), "&Rev1=", Request["Rev1"], "&Rev2=", Request["Rev2"]),
Properties.Messages.Back);
lblBack.Visible = !draft;
sb.Append(Properties.Messages.DiffColorKey);
sb.Append("<br /><br />");
string result = DiffTools.DiffRevisions(rev1Content.Content, rev2Content.Content);
sb.Append(result);
lblDiff.Text = sb.ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
rssFeedsMode = Settings.RssFeedsMode;
if (rssFeedsMode == RssFeedsMode.Disabled)
{
Response.Clear();
Response.StatusCode = 404;
Response.End();
return;
}
string currentUsername = SessionFacade.GetCurrentUsername();
var currentGroups = SessionFacade.GetCurrentGroupNames();
currentNamespace = DetectNamespace();
if (string.IsNullOrEmpty(currentNamespace))
{
currentNamespace = null;
}
if (SessionFacade.LoginKey == null)
{
// Look for username/password in the query string
if (Request["Username"] != null && Request["Password"] != null)
{
// Try to authenticate
UserInfo u = Users.FindUser(Request["Username"]);
if (u != null)
{
// Very "dirty" way - pages should not access Providers
if (u.Provider.TestAccount(u, Request["Password"]))
{
// Valid account
currentUsername = Request["Username"];
currentGroups = Users.FindUser(currentUsername).Groups;
}
}
else
{
// Check for built-in admin account
if (Request["Username"].Equals("admin") && Request["Password"].Equals(Settings.MasterPassword))
{
currentUsername = "******";
currentGroups = new string[] { Settings.AdministratorsGroup };
}
}
}
}
Response.ClearContent();
Response.ContentType = "text/xml;charset=UTF-8";
Response.ContentEncoding = System.Text.UTF8Encoding.UTF8;
if (Request["Page"] != null)
{
PageInfo page = Pages.FindPage(Request["Page"]);
if (page == null)
{
return;
}
PageContent content = Content.GetPageContent(page, true);
if (Request["Discuss"] == null)
{
// Check permission for the page
bool canReadPage = AuthChecker.CheckActionForPage(page, Actions.ForPages.ReadPage, currentUsername, currentGroups);
if (!canReadPage)
{
Response.StatusCode = 401;
return;
}
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream))
{
// Build an RSS header
BuildRssHeader(rss);
// Build the channel element
BuildChannelHead(rss, Settings.WikiTitle + " - " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, page)),
Settings.MainUrl + page.FullName + Settings.PageExtension,
Settings.MainUrl + UrlTools.BuildUrl("RSS.aspx?Page=", page.FullName),
Formatter.StripHtml(content.Title) + " - " + Properties.Messages.PageUpdates);
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Formatter.StripHtml(FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, page)));
rss.WriteEndElement();
rss.WriteElementString("link", Settings.MainUrl + page.FullName + Settings.PageExtension);
UserInfo user = Users.FindUser(content.User);
string username = user != null?Users.GetDisplayName(user) : content.User;
// Create the description tag
rss.WriteStartElement("description");
if (rssFeedsMode == RssFeedsMode.Summary)
{
rss.WriteCData(Formatter.StripHtml(content.Title) + ": " + Properties.Messages.ThePageHasBeenUpdatedBy + " " +
username + (content.Comment.Length > 0 ? ".<br />" + content.Comment : "."));
}
else
{
rss.WriteCData(Content.GetFormattedPageContent(page, false));
}
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("author", username);
rss.WriteElementString("pubDate", content.LastModified.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(page.FullName, content.LastModified));
rss.WriteEndElement();
// Complete the item element
CompleteCurrentElement(rss);
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
else
{
// Check permission for the discussion
bool canReadDiscussion = AuthChecker.CheckActionForPage(page, Actions.ForPages.ReadDiscussion, currentUsername, currentGroups);
if (!canReadDiscussion)
{
Response.StatusCode = 401;
return;
}
List <Message> messages = new List <Message>(Pages.GetPageMessages(page));
// Un-tree Messages
messages = UnTreeMessages(messages);
// Sort from newer to older
messages.Sort(new MessageDateTimeComparer(true));
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream))
{
// Build an RSS header
BuildRssHeader(rss);
// Build the channel element
BuildChannelHead(rss, Settings.WikiTitle + " - " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, page)) + " - Discussion Updates",
Settings.MainUrl + page.FullName + Settings.PageExtension + "?Discuss=1",
Settings.MainUrl + UrlTools.BuildUrl("RSS.aspx?Page=", page.FullName, "&Discuss=1"),
Settings.WikiTitle + " - " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.PageContent, page)) + " - Discussion Updates");
for (int i = 0; i < messages.Count; i++)
{
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Formatter.StripHtml(FormattingPipeline.PrepareTitle(messages[i].Subject, false, FormattingContext.MessageBody, page)));
rss.WriteEndElement();
rss.WriteElementString("link", Settings.MainUrl + page.FullName + Settings.PageExtension + "?Discuss=1");
UserInfo user = Users.FindUser(messages[i].Username);
string username = user != null?Users.GetDisplayName(user) : messages[i].Username;
// Create the description tag
rss.WriteStartElement("description");
if (rssFeedsMode == RssFeedsMode.Summary)
{
rss.WriteCData(Properties.Messages.AMessageHasBeenPostedBy.Replace("##SUBJECT##", messages[i].Subject) + " " + username + ".");
}
else
{
rss.WriteCData(FormattingPipeline.FormatWithPhase3(FormattingPipeline.FormatWithPhase1And2(messages[i].Body, false, FormattingContext.MessageBody, page), FormattingContext.MessageBody, page));
}
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("author", username);
rss.WriteElementString("pubDate", messages[i].DateTime.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(page.FullName + "-" + messages[i].ID.ToString(), messages[i].DateTime));
rss.WriteEndElement();
// Complete the item element
CompleteCurrentElement(rss);
}
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
}
else
{
if (Request["Discuss"] == null)
{
// All page updates
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream))
{
// Build an RSS header
BuildRssHeader(rss);
bool useCat = false;
string cat = "";
if (Request["Category"] != null)
{
useCat = true;
cat = Request["Category"];
}
// Build the channel element
BuildChannelHead(rss, Settings.WikiTitle + " - " + Properties.Messages.PageUpdates,
Settings.MainUrl,
Settings.MainUrl + UrlTools.BuildUrl("RSS.aspx", (useCat ? ("?Category=" + cat) : "")),
Properties.Messages.RecentPageUpdates);
var ch = RecentChanges.GetAllChanges().ToArray();
for (int i = 0; i < ch.Length; i++)
{
// Suppress this entry if we've already reported this page (so we don't create duplicate entries in the feed page)
bool duplicateFound = false;
for (int j = 0; j < i; j++)
{
if (ch[j].Page == ch[i].Page)
{
duplicateFound = true;
break;
}
}
if (duplicateFound)
{
continue;
}
// Skip message-related entries
if (!IsPageChange(ch[i].Change))
{
continue;
}
PageInfo p = Pages.FindPage(ch[i].Page);
if (p != null)
{
// Check permissions for every page
bool canReadThisPage = AuthChecker.CheckActionForPage(p, Actions.ForPages.ReadPage, currentUsername, currentGroups);
if (!canReadThisPage)
{
continue;
}
if (useCat)
{
var infos = Pages.GetCategoriesForPage(p);
if (infos.Count == 0 && cat != "-")
{
continue;
}
else if (infos.Count != 0)
{
bool found = false;
for (int k = 0; k < infos.Count; k++)
{
if (infos[k].FullName == cat)
{
found = true;
break;
}
}
if (!found)
{
continue;
}
}
}
}
// Check namespace
if (p != null && NameTools.GetNamespace(p.FullName) != currentNamespace)
{
continue;
}
// Skip deleted pages as their category binding is unknown
if (p == null && useCat)
{
continue;
}
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Formatter.StripHtml(FormattingPipeline.PrepareTitle(ch[i].Title, false, FormattingContext.PageContent, p)));
rss.WriteEndElement();
if (ch[i].Change != Change.PageDeleted && p != null)
{
rss.WriteElementString("link", Settings.MainUrl + ch[i].Page + Settings.PageExtension);
}
else
{
rss.WriteElementString("link", Settings.MainUrl);
}
UserInfo user = Users.FindUser(ch[i].User);
string username = user != null?Users.GetDisplayName(user) : ch[i].User;
rss.WriteElementString("author", username);
// Create the description tag
StringBuilder sb = new StringBuilder();
if (rssFeedsMode == RssFeedsMode.Summary || p == null)
{
switch (ch[i].Change)
{
case Change.PageUpdated:
sb.Append(Properties.Messages.ThePageHasBeenUpdatedBy);
break;
case Change.PageDeleted:
sb.Append(Properties.Messages.ThePageHasBeenDeletedBy);
break;
case Change.PageRenamed:
sb.Append(Properties.Messages.ThePageHasBeenRenamedBy);
break;
case Change.PageRolledBack:
sb.Append(Properties.Messages.ThePageHasBeenRolledBackBy);
break;
}
sb.Append(" " + username + (ch[i].Description.Length > 0 ? ".<br />" + ch[i].Description : "."));
}
else
{
// p != null
sb.Append(Content.GetFormattedPageContent(p, false));
}
rss.WriteStartElement("description");
rss.WriteCData(sb.ToString());
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("pubDate", ch[i].DateTime.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(ch[i].Page, ch[i].DateTime));
rss.WriteEndElement();
// Complete the item element
rss.WriteEndElement();
}
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
else
{
// All discussion updates
// Start an XML writer for the output stream
using (XmlWriter rss = XmlWriter.Create(Response.OutputStream))
{
// Build an RSS header
BuildRssHeader(rss);
bool useCat = false;
string cat = "";
if (Request["Category"] != null)
{
useCat = true;
cat = Request["Category"];
}
// Build the channel element
BuildChannelHead(rss, Settings.WikiTitle + " - " + Properties.Messages.DiscussionUpdates,
Settings.MainUrl,
Settings.MainUrl + UrlTools.BuildUrl("RSS.aspx", (useCat ? ("?Category=" + cat) : "")),
Properties.Messages.RecentDiscussionUpdates);
RecentChange[] ch = RecentChanges.GetAllChanges().ToArray();
Array.Reverse(ch);
for (int i = 0; i < ch.Length; i++)
{
// Skip page-related entries
if (!IsMessageChange(ch[i].Change))
{
continue;
}
PageInfo p = Pages.FindPage(ch[i].Page);
if (p != null)
{
// Check permissions for every page
bool canReadThisPageDiscussion = AuthChecker.CheckActionForPage(p, Actions.ForPages.ReadDiscussion, currentUsername, currentGroups);
if (!canReadThisPageDiscussion)
{
continue;
}
if (useCat)
{
var infos = Pages.GetCategoriesForPage(p);
if (infos.Count == 0 && cat != "-")
{
continue;
}
else if (infos.Count != 0)
{
bool found = false;
for (int k = 0; k < infos.Count; k++)
{
if (infos[k].FullName == cat)
{
found = true;
break;
}
}
if (!found)
{
continue;
}
}
}
// Check namespace
if (NameTools.GetNamespace(p.FullName) != currentNamespace)
{
continue;
}
// Write the item element
rss.WriteStartElement("item");
rss.WriteStartElement("title");
rss.WriteCData(Properties.Messages.Discussion + ": " + Formatter.StripHtml(FormattingPipeline.PrepareTitle(ch[i].Title, false, FormattingContext.PageContent, p)));
rss.WriteEndElement();
string id = Tools.GetMessageIdForAnchor(ch[i].DateTime);
if (ch[i].Change != Change.MessageDeleted)
{
rss.WriteElementString("link", Settings.MainUrl + ch[i].Page + Settings.PageExtension + "?Discuss=1#" + id);
}
else
{
rss.WriteElementString("link", Settings.MainUrl + ch[i].Page + Settings.PageExtension + "?Discuss=1");
}
string messageContent = FindMessageContent(ch[i].Page, id);
UserInfo user = Users.FindUser(ch[i].User);
string username = user != null?Users.GetDisplayName(user) : ch[i].User;
// Create the description tag
StringBuilder sb = new StringBuilder();
if (rssFeedsMode == RssFeedsMode.Summary || messageContent == null)
{
switch (ch[i].Change)
{
case Change.MessagePosted:
sb.Append(Properties.Messages.AMessageHasBeenPostedBy.Replace("##SUBJECT##", ch[i].MessageSubject));
break;
case Change.MessageEdited:
sb.Append(Properties.Messages.AMessageHasBeenEditedBy.Replace("##SUBJECT##", ch[i].MessageSubject));
break;
case Change.MessageDeleted:
sb.Append(Properties.Messages.AMessageHasBeenDeletedBy.Replace("##SUBJECT##", ch[i].MessageSubject));
break;
}
sb.Append(" " + username + (ch[i].Description.Length > 0 ? ".<br />" + ch[i].Description : "."));
}
else
{
sb.Append(FormattingPipeline.FormatWithPhase3(FormattingPipeline.FormatWithPhase1And2(messageContent, false, FormattingContext.MessageBody, null), FormattingContext.MessageBody, null));
}
rss.WriteStartElement("description");
rss.WriteCData(sb.ToString());
rss.WriteEndElement();
// Write the remaining elements
rss.WriteElementString("author", username);
rss.WriteElementString("pubDate", ch[i].DateTime.ToUniversalTime().ToString("R"));
rss.WriteStartElement("guid");
rss.WriteAttributeString("isPermaLink", "false");
rss.WriteString(GetGuid(ch[i].Page, ch[i].DateTime));
rss.WriteEndElement();
// Complete the item element
rss.WriteEndElement();
}
}
// Complete the channel element
CompleteCurrentElement(rss);
// Complete the rss element
CompleteCurrentElement(rss);
// Finish off
rss.Flush();
rss.Close();
}
}
}
}
protected void Page_Load(object sender, EventArgs e) {
Page.Title = Properties.Messages.PostTitle + " - " + Settings.WikiTitle;
if(Request["Page"] == null) UrlTools.RedirectHome();
page = Pages.FindPage(Request["Page"]);
if(page == null) UrlTools.RedirectHome();
editor.CurrentPage = page;
if(page.Provider.ReadOnly) UrlTools.Redirect(UrlTools.BuildUrl(page.FullName, Settings.PageExtension));
content = Content.GetPageContent(page, true);
if(!Page.IsPostBack) lblTitle.Text += " - " + FormattingPipeline.PrepareTitle(content.Title, false, FormattingContext.MessageBody, page);
// Verify permissions and setup captcha
bool canPostMessage = AuthChecker.CheckActionForPage(page, Actions.ForPages.PostDiscussion,
SessionFacade.GetCurrentUsername(), SessionFacade.GetCurrentGroupNames());
if(!canPostMessage) UrlTools.Redirect(UrlTools.BuildUrl(Tools.UrlEncode(page.FullName), Settings.PageExtension));
captcha.Visible = SessionFacade.LoginKey == null && !Settings.DisableCaptchaControl;
if(Page.IsPostBack) return;
editor.SetContent("", Settings.UseVisualEditorAsDefault);
string username = Request.UserHostAddress;
if(SessionFacade.LoginKey != null) username = SessionFacade.CurrentUsername;
bool edit = Request["Edit"] != null;
if(!edit) {
if(Request["Parent"] != null) {
try {
int.Parse(Request["Parent"]);
}
catch {
UrlTools.RedirectHome();
}
Message[] messages = Pages.GetPageMessages(page);
Message parent = Pages.FindMessage(messages, int.Parse(Request["Parent"]));
if(parent != null) {
txtSubject.Text = (!parent.Subject.ToLowerInvariant().StartsWith("re:") ? "Re: " : "") + parent.Subject;
}
}
}
else {
try {
int.Parse(Request["Edit"]);
}
catch {
UrlTools.RedirectHome();
}
Message[] messages = Pages.GetPageMessages(page);
Message msg = Pages.FindMessage(messages, int.Parse(Request["Edit"]));
if(msg != null) {
txtSubject.Text = msg.Subject;
editor.SetContent(msg.Body, Settings.UseVisualEditorAsDefault);
}
else throw new Exception("Message not found (" + page.FullName + "." + Request["Edit"] + ").");
}
}
/// <summary>
/// Performs a search.
/// </summary>
/// <param name="query">The search query.</param>
/// <param name="mode">The search mode.</param>
/// <param name="selectedCategories">The selected categories.</param>
/// <param name="searchUncategorized">A value indicating whether to search uncategorized pages.</param>
/// <param name="searchInAllNamespacesAndCategories">A value indicating whether to search in all namespaces and categories.</param>
/// <param name="searchFilesAndAttachments">A value indicating whether to search files and attachments.</param>
private void PerformSearch(string query, SearchOptions mode, List <string> selectedCategories, bool searchUncategorized, bool searchInAllNamespacesAndCategories, bool searchFilesAndAttachments)
{
SearchResultCollection results = null;
DateTime begin = DateTime.Now;
try {
results = SearchTools.Search(query, true, searchFilesAndAttachments, mode);
}
catch (ArgumentException ex) {
Log.LogEntry("Search threw an exception\n" + ex, EntryType.Warning, SessionFacade.CurrentUsername);
results = new SearchResultCollection();
}
DateTime end = DateTime.Now;
// Build a list of SearchResultRow for display in the repeater
List <SearchResultRow> rows = new List <SearchResultRow>(Math.Min(results.Count, MaxResults));
string currentUser = SessionFacade.GetCurrentUsername();
string[] currentGroups = SessionFacade.GetCurrentGroupNames();
CategoryInfo[] pageCategories;
int count = 0;
foreach (SearchResult res in results)
{
// Filter by category
PageInfo currentPage = null;
pageCategories = new CategoryInfo[0];
if (res.Document.TypeTag == PageDocument.StandardTypeTag)
{
currentPage = (res.Document as PageDocument).PageInfo;
pageCategories = Pages.GetCategoriesForPage(currentPage);
// Verify permissions
bool canReadPage = AuthChecker.CheckActionForPage(currentPage,
Actions.ForPages.ReadPage, currentUser, currentGroups);
if (!canReadPage)
{
continue; // Skip
}
}
else if (res.Document.TypeTag == MessageDocument.StandardTypeTag)
{
currentPage = (res.Document as MessageDocument).PageInfo;
pageCategories = Pages.GetCategoriesForPage(currentPage);
// Verify permissions
bool canReadDiscussion = AuthChecker.CheckActionForPage(currentPage,
Actions.ForPages.ReadDiscussion, currentUser, currentGroups);
if (!canReadDiscussion)
{
continue; // Skip
}
}
else if (res.Document.TypeTag == PageAttachmentDocument.StandardTypeTag)
{
currentPage = (res.Document as PageAttachmentDocument).Page;
pageCategories = Pages.GetCategoriesForPage(currentPage);
// Verify permissions
bool canDownloadAttn = AuthChecker.CheckActionForPage(currentPage,
Actions.ForPages.DownloadAttachments, currentUser, currentGroups);
if (!canDownloadAttn)
{
continue; // Skip
}
}
else if (res.Document.TypeTag == FileDocument.StandardTypeTag)
{
string[] fields = ((FileDocument)res.Document).Name.Split('|');
IFilesStorageProviderV30 provider = Collectors.FilesProviderCollector.GetProvider(fields[0]);
string directory = Tools.GetDirectoryName(fields[1]);
// Verify permissions
bool canDownloadFiles = AuthChecker.CheckActionForDirectory(provider, directory,
Actions.ForDirectories.DownloadFiles, currentUser, currentGroups);
if (!canDownloadFiles)
{
continue; // Skip
}
}
string currentNamespace = DetectNamespace();
if (string.IsNullOrEmpty(currentNamespace))
{
currentNamespace = null;
}
if (currentPage != null)
{
// Check categories match, if page is set
if (searchInAllNamespacesAndCategories ||
Array.Find(pageCategories,
delegate(CategoryInfo c) {
return(selectedCategories.Contains(c.FullName));
}) != null || pageCategories.Length == 0 && searchUncategorized)
{
// ... then namespace
if (searchInAllNamespacesAndCategories ||
NameTools.GetNamespace(currentPage.FullName) == currentNamespace)
{
rows.Add(SearchResultRow.CreateInstance(res));
count++;
}
}
}
else
{
// No associated page (-> file), add result
rows.Add(SearchResultRow.CreateInstance(res));
count++;
}
if (count >= MaxResults)
{
break;
}
}
rptResults.DataSource = rows;
rptResults.DataBind();
PrintStats(end - begin, rows.Count);
}
protected void Page_Load(object sender, EventArgs e)
{
discussMode = Request["Discuss"] != null;
viewCodeMode = Request["Code"] != null && !discussMode;
if (!Settings.EnableViewPageCodeFeature)
{
viewCodeMode = false;
}
currentPage = DetectPageInfo(true);
VerifyAndPerformRedirects();
// The following actions are verified:
// - View content (redirect to AccessDenied)
// - Edit or Edit with Approval (for button display)
// - Any Administrative activity (Rollback/Admin/Perms) (for button display)
// - Download attachments (for button display - download permissions are also checked in GetFile)
// - View discussion (for button display in content mode)
// - Post discussion (for button display in discuss mode)
string currentUsername = SessionFacade.GetCurrentUsername();
string[] currentGroups = SessionFacade.GetCurrentGroupNames();
bool canView = AuthChecker.CheckActionForPage(currentPage, Actions.ForPages.ReadPage, currentUsername, currentGroups);
bool canEdit = false;
bool canEditWithApproval = false;
Pages.CanEditPage(currentPage, currentUsername, currentGroups, out canEdit, out canEditWithApproval);
if (canEditWithApproval && canEdit)
{
canEditWithApproval = false;
}
bool canDownloadAttachments = AuthChecker.CheckActionForPage(currentPage, Actions.ForPages.DownloadAttachments, currentUsername, currentGroups);
bool canSetPerms = AuthChecker.CheckActionForGlobals(Actions.ForGlobals.ManagePermissions, currentUsername, currentGroups);
bool canAdmin = AuthChecker.CheckActionForPage(currentPage, Actions.ForPages.ManagePage, currentUsername, currentGroups);
bool canViewDiscussion = AuthChecker.CheckActionForPage(currentPage, Actions.ForPages.ReadDiscussion, currentUsername, currentGroups);
bool canPostDiscussion = AuthChecker.CheckActionForPage(currentPage, Actions.ForPages.PostDiscussion, currentUsername, currentGroups);
bool canManageDiscussion = AuthChecker.CheckActionForPage(currentPage, Actions.ForPages.ManageDiscussion, currentUsername, currentGroups);
if (!canView)
{
if (SessionFacade.LoginKey == null)
{
UrlTools.Redirect("Login.aspx?Redirect=" + Tools.UrlEncode(Tools.GetCurrentUrlFixed()));
}
else
{
UrlTools.Redirect(UrlTools.BuildUrl("AccessDenied.aspx"));
}
}
attachmentViewer.Visible = canDownloadAttachments;
attachmentViewer.PageInfo = currentPage;
currentContent = Content.GetPageContent(currentPage, true);
pnlPageInfo.Visible = Settings.EnablePageInfoDiv;
SetupTitles();
SetupToolbarLinks(canEdit || canEditWithApproval, canViewDiscussion, canPostDiscussion, canDownloadAttachments, canAdmin, canAdmin, canSetPerms);
SetupLabels();
SetupPrintAndRssLinks();
SetupMetaInformation();
VerifyAndPerformPageRedirection();
SetupRedirectionSource();
SetupNavigationPaths();
SetupAdjacentPages();
SessionFacade.Breadcrumbs.AddPage(currentPage);
SetupBreadcrumbsTrail();
SetupDoubleClickHandler();
SetupEmailNotification();
SetupPageContent(canPostDiscussion, canManageDiscussion);
if (currentPage != null)
{
Literal canonical = new Literal();
canonical.Text = Tools.GetCanonicalUrlTag(Request.Url.ToString(), currentPage, Pages.FindNamespace(NameTools.GetNamespace(currentPage.FullName)));
Page.Header.Controls.Add(canonical);
}
}
/// <summary>
/// Performs a search.
/// </summary>
/// <param name="query">The search query.</param>
/// <param name="mode">The search mode.</param>
/// <param name="selectedCategories">The selected categories.</param>
/// <param name="searchUncategorized">A value indicating whether to search uncategorized pages.</param>
/// <param name="searchInAllNamespacesAndCategories">A value indicating whether to search in all namespaces and categories.</param>
/// <param name="searchFilesAndAttachments">A value indicating whether to search files and attachments.</param>
private void PerformSearch(string query, SearchOptions mode, List <string> selectedCategories, bool searchUncategorized, bool searchInAllNamespacesAndCategories, bool searchFilesAndAttachments)
{
List <SearchResult> results = null;
DateTime begin = DateTime.Now;
try {
List <SearchField> searchFields = new List <SearchField>(2)
{
SearchField.Title, SearchField.Content
};
if (searchFilesAndAttachments)
{
searchFields.AddRange(new SearchField[] { SearchField.FileName, SearchField.FileContent });
}
results = SearchClass.Search(currentWiki, searchFields.ToArray(), query, mode);
}
catch (ArgumentException ex) {
Log.LogEntry("Search threw an exception\n" + ex.ToString(), EntryType.Warning, SessionFacade.CurrentUsername, currentWiki);
results = new List <SearchResult>();
}
DateTime end = DateTime.Now;
// Build a list of SearchResultRow for display in the repeater
List <SearchResultRow> rows = new List <SearchResultRow>(Math.Min(results.Count, MaxResults));
string currentUser = SessionFacade.GetCurrentUsername();
string[] currentGroups = SessionFacade.GetCurrentGroupNames(currentWiki);
AuthChecker authChecker = new AuthChecker(Collectors.CollectorsBox.GetSettingsProvider(currentWiki));
CategoryInfo[] pageCategories;
int count = 0;
foreach (SearchResult res in results)
{
// Filter by category
PageContent currentPage = null;
pageCategories = new CategoryInfo[0];
if (res.DocumentType == DocumentType.Page)
{
PageDocument doc = res.Document as PageDocument;
currentPage = Pages.FindPage(doc.Wiki, doc.PageFullName);
pageCategories = Pages.GetCategoriesForPage(currentPage);
// Verify permissions
bool canReadPage = authChecker.CheckActionForPage(currentPage.FullName,
Actions.ForPages.ReadPage, currentUser, currentGroups);
if (!canReadPage)
{
continue; // Skip
}
}
else if (res.DocumentType == DocumentType.Message)
{
MessageDocument doc = res.Document as MessageDocument;
currentPage = Pages.FindPage(doc.Wiki, doc.PageFullName);
pageCategories = Pages.GetCategoriesForPage(currentPage);
// Verify permissions
bool canReadDiscussion = authChecker.CheckActionForPage(currentPage.FullName,
Actions.ForPages.ReadDiscussion, currentUser, currentGroups);
if (!canReadDiscussion)
{
continue; // Skip
}
}
else if (res.DocumentType == DocumentType.Attachment)
{
PageAttachmentDocument doc = res.Document as PageAttachmentDocument;
currentPage = Pages.FindPage(doc.Wiki, doc.PageFullName);
pageCategories = Pages.GetCategoriesForPage(currentPage);
// Verify permissions
bool canDownloadAttn = authChecker.CheckActionForPage(currentPage.FullName,
Actions.ForPages.DownloadAttachments, currentUser, currentGroups);
if (!canDownloadAttn)
{
continue; // Skip
}
}
else if (res.DocumentType == DocumentType.File)
{
FileDocument doc = res.Document as FileDocument;
string[] fields = doc.FileName.Split('|');
IFilesStorageProviderV40 provider = Collectors.CollectorsBox.FilesProviderCollector.GetProvider(fields[0], currentWiki);
string directory = Tools.GetDirectoryName(fields[1]);
// Verify permissions
bool canDownloadFiles = authChecker.CheckActionForDirectory(provider, directory,
Actions.ForDirectories.DownloadFiles, currentUser, currentGroups);
if (!canDownloadFiles)
{
continue; // Skip
}
}
string currentNamespace = DetectNamespace();
if (string.IsNullOrEmpty(currentNamespace))
{
currentNamespace = null;
}
if (currentPage != null)
{
// Check categories match, if page is set
if (searchInAllNamespacesAndCategories ||
Array.Find(pageCategories,
delegate(CategoryInfo c) {
return(selectedCategories.Contains(c.FullName));
}) != null || pageCategories.Length == 0 && searchUncategorized)
{
// ... then namespace
if (searchInAllNamespacesAndCategories ||
NameTools.GetNamespace(currentPage.FullName) == currentNamespace)
{
rows.Add(SearchResultRow.CreateInstance(res));
count++;
}
}
}
else
{
// No associated page (-> file), add result
rows.Add(SearchResultRow.CreateInstance(res));
count++;
}
if (count >= MaxResults)
{
break;
}
}
rptResults.DataSource = rows;
rptResults.DataBind();
}
/// <summary>
/// Determines whether a user can manage providers.
/// </summary>
/// <param name="username">The username.</param>
/// <param name="groups">The groups.</param>
/// <returns><c>true</c> if the user can manage providers, <c>false</c> otherwise.</returns>
public static bool CanManageProviders(string username, IEnumerable <string> groups)
{
bool canManageProviders = AuthChecker.CheckActionForGlobals(Actions.ForGlobals.ManageProviders, username, groups);
return(canManageProviders);
}