public override Rss.RssItem[] GetRssFeedItems(CmsPage page, CmsPlaceholderDefinition placeholderDefinition, CmsLanguage langToRenderFor)
{
List <Rss.RssItem> ret = new List <Rss.RssItem>();
UserImageGalleryDb db = (new UserImageGalleryDb());
UserImageGalleryPlaceholderData placeholderData = db.getUserImageGalleryPlaceholderData(page, placeholderDefinition.Identifier, langToRenderFor, true);
string imageStorageDir = placeholderData.getImageStorageDirectory(page);
CmsLocalImageOnDisk[] allResources = CmsLocalImageOnDisk.FetchAllImagesInDirectory(imageStorageDir, UserImageGalleryPlaceholderData.ImageExtensionsToDisplay);
foreach (CmsLocalImageOnDisk image in allResources)
{
Rss.RssItem item = new Rss.RssItem();
string title = image.getImageCaption();
if (title == "")
{
title = image.FileName;
}
item.Title = title;
Dictionary <string, string> pageParams = new Dictionary <string, string>();
pageParams.Add(UrlParamName, image.ResourceId.ToString());
item.Link = new Uri(page.getUrl(pageParams));
item.Description = renderFullSize(placeholderData, image, page, langToRenderFor);
ret.Add(item);
} // foreach
return(ret.ToArray());
}
public override string Render()
{
StringBuilder html = new StringBuilder();
string thumbDir = CmsContext.UserInterface.ShowThumbnailPage.ThumbImageCacheDirectory;
FileInfo[] files = (new DirectoryInfo(thumbDir)).GetFiles();
html.Append("Attempting to delete " + files.Length + " files in the thumbnail cache...<br>");
int deleted = 0;
foreach (FileInfo f in files)
{
try
{
f.Delete();
deleted++;
}
catch
{ }
} // foreach
int numCached = CmsLocalImageOnDisk.DeleteAllCachedThumbnailUrls();
html.Append(deleted.ToString() + " files and " + numCached + " URLs in the thumbnail cache have been deleted.<br>");
return(html.ToString());
}
public void RenderSelectedItem_InViewMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
UserImageGalleryDb db = (new UserImageGalleryDb());
StringBuilder html = new StringBuilder();
UserImageGalleryPlaceholderData placeholderData = db.getUserImageGalleryPlaceholderData(page, identifier, langToRenderFor, true);
CmsLocalImageOnDisk currentImage = getCurrentImageResource();
CmsLocalImageOnDisk[] allResources = CmsLocalImageOnDisk.FetchAllImagesInDirectory(placeholderData.getImageStorageDirectory(page), UserImageGalleryPlaceholderData.ImageExtensionsToDisplay);
string action = PageUtils.getFromForm("action_" + currentImage.ResourceId.ToString(), "");
if (String.Compare(action, "updateCaption", true) == 0)
{
string newCaption = PageUtils.getFromForm("caption_" + currentImage.ResourceId.ToString(), "");
currentImage.setImageCaption(newCaption);
currentImage.SaveToDatabase();
}
else if (String.Compare(action, "deleteImage", true) == 0)
{
bool b = CmsLocalImageOnDisk.Delete(currentImage, true);
html.Append("<div class=\"UserImageGallery\">" + getImageRemovedText(langToRenderFor) + " <a href=\"" + page.Url + "\">" + getReturnToGalleryText(langToRenderFor) + "</a></div>");
writer.Write(html.ToString());
return;
}
html.Append("<div class=\"UserImageGallery\">");
html.Append(getSelectedItem_NextPrevLinks(placeholderData, currentImage, allResources, langToRenderFor));
html.Append(renderFullSize(placeholderData, currentImage, page, langToRenderFor));
html.Append("</div>");
writer.Write(html.ToString());
}
protected override void Render(HtmlTextWriter writer)
{
CmsLanguage lang = CmsContext.currentLanguage;
string imgText = CmsConfig.getConfigValue("UserImageGallery.ImageText", "Number of images", lang);
string noGalleryText = CmsConfig.getConfigValue("UserImageGallery.NoGalleryText", "No image galleries are currently available", lang);
CmsPage galleryPage = CmsContext.currentPage;
int numGalleriesOutput = 0;
StringBuilder html = new StringBuilder();
CmsPage[] sortedPages = CmsPage.SortPagesBySortOrdinal(galleryPage.ChildPages);
for (int i = sortedPages.Length - 1; i >= 0; i--)
{
CmsPage g = sortedPages[i];
if (true) // g.showInMenu
{
UserImageGalleryDb db = new UserImageGalleryDb();
UserImageGalleryPlaceholderData data = new UserImageGalleryPlaceholderData();
data = db.getUserImageGalleryPlaceholderData(g, 1, CmsContext.currentLanguage, true);
string dirOnDiskToView = data.getImageStorageDirectory(g);
if (Directory.Exists(dirOnDiskToView))
{
DirectoryInfo di = new DirectoryInfo(dirOnDiskToView);
int update = Hatfield.Web.Portal.PageUtils.getFromForm("update", 0);
if (update == 1 && g.currentUserCanWrite)
{
CmsLocalImageOnDisk[] updates = CmsLocalImageOnDisk.UpdateFolderInDatabase(di);
}
CmsLocalImageOnDisk[] allResources = CmsLocalImageOnDisk.FetchAllImagesInDirectory(di, UserImageGalleryPlaceholderData.ImageExtensionsToDisplay);
if (allResources.Length >= 1)
{
numGalleriesOutput++;
string thumbUrl = showThumbPage.getThumbDisplayUrl(allResources[0], 100, 100);;
html.Append("<tr><td><a href=\"" + g.Url + "\"><img border=\"0\" src=\"" + thumbUrl + "\"></a></td><td><a href=\"" + g.Url + "\">" + g.Title + "</a><br />(" + allResources.Length + " images)</td></tr>");
}
}
}
} // foreach
if (numGalleriesOutput > 0)
{
writer.Write("<table cellspacing=\"10\">");
writer.Write(html.ToString());
writer.Write("</table>");
}
else
{
writer.Write("<em>" + noGalleryText + "</em>");
}
}
/// <summary>
/// returns a blank (newly created) resource if not found
/// </summary>
/// <returns></returns>
private CmsLocalImageOnDisk getCurrentImageResource()
{
int resId = getCurrentImageResourceId();
if (resId >= 0)
{
return(CmsLocalImageOnDisk.FetchLastRevision(resId));
}
return(new CmsLocalImageOnDisk());
}
public PlaceholderDisplay getCurrentDisplayMode()
{
CmsLocalImageOnDisk r = getCurrentImageResource();
if (r.ResourceId < 0)
{
return(PlaceholderDisplay.MultipleItems);
}
else
{
return(PlaceholderDisplay.SelectedItem);
}
}
public void RenderSelectedItem_InEditMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
UserImageGalleryDb db = (new UserImageGalleryDb());
StringBuilder html = new StringBuilder();
UserImageGalleryPlaceholderData placeholderData = db.getUserImageGalleryPlaceholderData(page, identifier, langToRenderFor, true);
CmsLocalImageOnDisk currentImage = getCurrentImageResource();
html.Append("<div class=\"UserImageGallery\">");
html.Append(renderFullSize(placeholderData, currentImage, page, langToRenderFor));
html.Append("</div>");
writer.Write(html.ToString());
}
public void RenderMultipleItems_InViewMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
UserImageGalleryDb db = (new UserImageGalleryDb());
StringBuilder html = new StringBuilder();
UserImageGalleryPlaceholderData placeholderData = db.getUserImageGalleryPlaceholderData(page, identifier, langToRenderFor, true);
string imageStorageDir = placeholderData.getImageStorageDirectory(page);
if (!System.IO.Directory.Exists(imageStorageDir))
{
bool b = placeholderData.createImageStorageDirectory(page);
if (!b)
{
if (CmsContext.currentUserIsSuperAdmin)
{
html.Append("<h1>System Error: could not create image storage directory: '" + imageStorageDir + "'</h1>");
}
else
{
html.Append("<h1>System Error: could not create image storage directory!!</h1>");
}
writer.Write(html.ToString());
return;
}
}
CmsLocalImageOnDisk[] allResources = CmsLocalImageOnDisk.FetchAllImagesInDirectory(imageStorageDir, UserImageGalleryPlaceholderData.ImageExtensionsToDisplay);
if (allResources.Length == 0 && page.currentUserCanWrite)
{
CmsLocalImageOnDisk.UpdateFolderInDatabase(new System.IO.DirectoryInfo(imageStorageDir));
allResources = CmsLocalImageOnDisk.FetchAllImagesInDirectory(imageStorageDir, UserImageGalleryPlaceholderData.ImageExtensionsToDisplay);
}
html.Append("<div class=\"UserImageGallery\">");
html.Append(getGalleryView(placeholderData, allResources, page, langToRenderFor));
html.Append("</div>");
if (page.currentUserCanWrite)
{
html.Append(getSwfUploadHtml(page, placeholderData, langToRenderFor));
}
writer.Write(html.ToString());
}
} // RenderView
private int getCurrentPageNumber(CmsLocalImageOnDisk[] searchResults, CmsLocalImageOnDisk imageToShow, UserImageGalleryPlaceholderData placeholderData)
{
int numPages = (int)Math.Ceiling((double)searchResults.Length / placeholderData.NumThumbsPerPage);
if (numPages <= 0)
{
numPages = 1;
}
int startAtItemNumber = 0;
if (imageToShow != null && imageToShow.ResourceId >= 0)
{
for (int i = 0; i < searchResults.Length; i++)
{
if (searchResults[i].ResourceId == imageToShow.ResourceId)
{
int rem = 0;
Math.DivRem(i, placeholderData.NumThumbsPerPage, out rem);
startAtItemNumber = i - rem;
break;
}
}
}
else
{
startAtItemNumber = PageUtils.getFromForm("ugp", Int32.MinValue);
}
if (startAtItemNumber >= searchResults.Length)
{
startAtItemNumber = searchResults.Length - 1;
}
else if (startAtItemNumber < 0)
{
startAtItemNumber = 0;
}
int currPageNum = (int)Math.Ceiling((double)startAtItemNumber / placeholderData.NumThumbsPerPage) + 1;
return(currPageNum);
}
/// <summary>
/// returns the number of image galleries updated.
/// </summary>
/// <returns></returns>
public static int UpdateDatabaseCacheOfImageInfos()
{
// -- Update the CmsLocalImageOnDisk database cache from the disk source.
int ret = 0;
UserImageGalleryDb db = (new UserImageGalleryDb());
UserImageGalleryPlaceholderData[] phs = db.getAllUserImageGalleryPlaceholderDatas();
foreach (UserImageGalleryPlaceholderData ph in phs)
{
CmsPage p = CmsContext.getPageById(ph.PageId);
if (p.ID >= 0)
{
string dir = ph.getImageStorageDirectory(p);
if (dir != String.Empty)
{
CmsLocalImageOnDisk[] updates = CmsLocalImageOnDisk.UpdateFolderInDatabase(new System.IO.DirectoryInfo(dir));
ret++;
} // if
} // if
} // foreach
return(ret);
}
public string getGalleryView(UserImageGalleryPlaceholderData placeholderData, CmsLocalImageOnDisk[] imageDatas, CmsPage page, CmsLanguage lang)
{
if (imageDatas.Length == 0)
{
return("<p><strong>" + getEmptyGalleryText(lang) + "</strong></p>");
}
StringBuilder html = new StringBuilder();
string pagerHtml = getThumbnailPagerOutput(imageDatas, placeholderData, lang);
html.Append("<p>" + pagerHtml + "</p>");
int startAtItemNumber = PageUtils.getFromForm("ugp", 0);
if (startAtItemNumber >= imageDatas.Length)
{
startAtItemNumber = imageDatas.Length - 1;
}
int endAt = Math.Min(startAtItemNumber + placeholderData.NumThumbsPerPage - 1, imageDatas.Length - 1);
if (startAtItemNumber == 0 && endAt == 0 && imageDatas.Length == 1)
{
html.Append(renderThumbnail(placeholderData, imageDatas[0], page));
}
else
{
html.Append("<table>" + Environment.NewLine);
bool rowStarted = false;
for (int i = startAtItemNumber; i <= endAt; i++)
{
if (endAt <= 0)
{
break;
}
if (i % placeholderData.NumThumbsPerRow == 0)
{
if (rowStarted)
{
html.Append("</tr>" + Environment.NewLine);
}
html.Append("<tr>" + Environment.NewLine);
rowStarted = true;
}
CmsLocalImageOnDisk image = imageDatas[i];
html.Append("<td>");
html.Append(renderThumbnail(placeholderData, image, page));
html.Append("</td>" + Environment.NewLine);
} // for
if (rowStarted)
{
html.Append("</tr>");
}
html.Append("</table>" + Environment.NewLine);
} // else
html.Append("<p>" + pagerHtml + "</p>");
return(html.ToString());
} // RenderView
private string renderThumbnail(UserImageGalleryPlaceholderData placeholderData, CmsLocalImageOnDisk img, CmsPage page)
{
string caption = img.getImageCaption();
StringBuilder html = new StringBuilder();
html.Append("<div class=\"image\">");
if (caption.Trim() != "" && (
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.Top ||
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.TopAndBottom))
{
html.Append("<div class=\"caption top\">");
html.Append(caption);
html.Append("</div>"); // caption
}
string imgTag = img.getImageHtmlTag(placeholderData.ThumbnailDisplayBoxWidth, placeholderData.ThumbnailDisplayBoxHeight, "");
Dictionary <string, string> pageParams = new Dictionary <string, string>();
pageParams.Add(UrlParamName, img.ResourceId.ToString());
html.Append("<a href=\"" + page.getUrl(pageParams) + "\">");
html.Append(imgTag);
html.Append("</a>");
if (caption.Trim() != "" && (
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.Bottom ||
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.TopAndBottom))
{
html.Append("<div class=\"caption bottom\">");
html.Append(caption);
html.Append("</div>"); // caption
}
html.Append("</div>");
return(html.ToString());
}
private string renderFullSize(UserImageGalleryPlaceholderData placeholderData, CmsLocalImageOnDisk imgToShow, CmsPage page, CmsLanguage lang)
{
string caption = imgToShow.getImageCaption();
StringBuilder html = new StringBuilder();
html.Append("<div class=\"image\">");
if (caption.Trim() != "" && (
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.Top ||
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.TopAndBottom))
{
html.Append("<div class=\"caption top\">");
html.Append(caption);
html.Append("</div>"); // caption
}
string imgTag = imgToShow.getImageHtmlTag(placeholderData.FullSizeDisplayBoxWidth, placeholderData.FullSizeDisplayBoxHeight, "");
html.Append(imgTag);
if (page.currentUserCanWrite)
{
html.Append("<div class=\"caption bottom\">");
string formId = "userImageGallery";
html.Append(page.getFormStartHtml(formId));
html.Append(PageUtils.getHiddenInputHtml(UserImageGallery.UrlParamName, imgToShow.ResourceId.ToString()));
html.Append(PageUtils.getHiddenInputHtml("action_" + imgToShow.ResourceId.ToString(), "updateCaption"));
html.Append(PageUtils.getInputTextHtml("caption_" + imgToShow.ResourceId.ToString(), "caption_" + imgToShow.ResourceId.ToString(), caption, 40, 200));
html.Append(" <input type=\"submit\" value=\"" + getSetCaptionText(lang) + "\">");
html.Append(page.getFormCloseHtml(formId));
html.Append("</div>"); // caption
html.Append(page.getFormStartHtml(formId));
html.Append(PageUtils.getHiddenInputHtml(UserImageGallery.UrlParamName, imgToShow.ResourceId.ToString()));
html.Append(PageUtils.getHiddenInputHtml("action_" + imgToShow.ResourceId.ToString(), "deleteImage"));
html.Append("<p align=\"right\">");
html.Append(" <input type=\"submit\" value=\"" + getRemoveImageText(lang) + "\">");
html.Append("</p>");
html.Append(page.getFormCloseHtml(formId));
}
else if (caption.Trim() != "" && (
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.Bottom ||
placeholderData.CaptionLocation == UserImageGalleryPlaceholderData.CaptionDisplayLocation.TopAndBottom))
{
html.Append("<div class=\"caption bottom\">");
html.Append(caption);
html.Append("</div>"); // caption
}
html.Append("</div>");
return(html.ToString());
}
private string getSelectedItem_NextPrevLinks(UserImageGalleryPlaceholderData placeholderData, CmsLocalImageOnDisk imageToShow, CmsLocalImageOnDisk[] allImagesInGallery, CmsLanguage lang)
{
string nextUrl = "";
string prevUrl = "";
for (int i = 0; i < allImagesInGallery.Length; i++)
{
if (imageToShow.ResourceId == allImagesInGallery[i].ResourceId)
{
Dictionary <string, string> pageParams = new Dictionary <string, string>();
if (i > 0)
{
pageParams.Add(UrlParamName, allImagesInGallery[i - 1].ResourceId.ToString());
prevUrl = CmsContext.currentPage.getUrl(pageParams);
}
if (i < allImagesInGallery.Length - 1)
{
pageParams.Clear();
pageParams.Add(UrlParamName, allImagesInGallery[i + 1].ResourceId.ToString());
nextUrl = CmsContext.currentPage.getUrl(pageParams);
}
break;
}
} // for
List <string> navLinks = new List <string>();
if (prevUrl != "")
{
navLinks.Add("<a href=\"" + prevUrl + "\">« " + getPrevLinkText(lang) + "</a>");
}
int currentPageNum = getCurrentPageNumber(allImagesInGallery, imageToShow, placeholderData);
navLinks.Add("<a href=\"" + getPagerUrl(currentPageNum, placeholderData) + "\">" + getReturnToGalleryText(lang) + "</a>");
if (nextUrl != "")
{
navLinks.Add("<a href=\"" + nextUrl + "\">" + getNextLinkText(lang) + " »</a>");
}
return("<p class=\"pager\">" + (String.Join(" | ", navLinks.ToArray())) + "</p>");
}
protected void FolderTreeView_SelectedNodeChanged(object sender, EventArgs e)
{
int imagesPerRow = 2;
FolderTreeView.SelectedNode.Expand();
DirectoryInfo di = new DirectoryInfo(FolderTreeView.SelectedNode.Value);
CmsLocalImageOnDisk[] dirResources = CmsLocalImageOnDisk.UpdateFolderInDatabase(di);
// CmsResource.GetResourcesInDirectory(di.FullName);
CmsLocalImageOnDisk[] imgResources = FilterOutNonImageFiles(dirResources);
StringBuilder html = new StringBuilder();
List <string> filenames = new List <string>();
filenames.Add(di.FullName);
int fileNum = 0; bool rowStarted = false;
html.Append("<table cellpadding=\"2\" cellspacing=\"2\" width=\"100%\">");
foreach (CmsLocalImageOnDisk res in imgResources)
{
bool updateResource = false;
string imgHtmlTag = res.getImageHtmlTag(120, -1, "");
// -- create the file's Url
string fileUrl = res.getUrl(Context);
string fiName = res.FileName;
if (fiName.IndexOf("'") > -1)
{
fiName = fiName.Replace("'", "\\'");
fileUrl = fileUrl.Replace("'", "\\'");
}
if (!fileUrl.StartsWith(CmsContext.ApplicationPath))
{
fileUrl = CmsContext.ApplicationPath + fileUrl;
}
int phThumbWidth = 999;
int phThumbHeight = 222;
string thumbUrlFormat = showThumbPage.getThumbDisplayUrl(res, phThumbWidth, phThumbHeight);
thumbUrlFormat = thumbUrlFormat.Replace(phThumbWidth.ToString(), "{0}");
thumbUrlFormat = thumbUrlFormat.Replace(phThumbHeight.ToString(), "{1}");
if (fileNum % imagesPerRow == 0)
{
if (rowStarted)
{
html.Append("</tr>");
}
html.Append("<tr>");
}
int[] dimensions = res.getImageDimensions();
if (dimensions.Length != 2)
{
dimensions = WebEditor.Helpers.InlineImageBrowser2.getImageDimensions(res.FilePath);
res.setImageDimensions(dimensions);
updateResource = true;
}
string imgId = "file_" + res.ResourceId.ToString();
html.Append("<td align=\"center\">");
string onclick = "doSelImg('" + imgId + "'); parent.selectImage('" + fiName + "','" + fileUrl + "'," + dimensions[0] + ", " + dimensions[1] + ", '" + thumbUrlFormat + "'); ";
if (IsCKEditor)
{
onclick = "ckSelImg('" + imgId + "', '" + fileUrl.Replace("'", "\\'") + "'," + dimensions[0] + ", " + dimensions[1] + ");";
}
html.Append(" <a href=\"#\" onclick=\"" + onclick + " return false;\">");
html.Append(imgHtmlTag);
html.Append("</a> ");
html.Append("<br /><div style=\"font-family: arial; font-size: 8pt; text-align: center; width: 120px; overflow: hidden;\">" + res.FileName + "</div>");
if (SelImagePath != "" && fileUrl == SelImagePath)
{
html.Append("<script>" + onclick + "</script>" + Environment.NewLine);
}
html.Append("</td>");
filenames.Add(res.FilePath);
fileNum++;
if (updateResource)
{
bool b = res.SaveToDatabase();
if (!b)
{
Console.Write("resource failed to update.");
}
}
} // foreach
if (rowStarted)
{
html.Append("</tr>");
}
html.Append("</table>");
ph_ImagePanel.Controls.Add(new LiteralControl(html.ToString()));
}
