public SingleImageData getSingleImage(CmsPage page, int identifier, CmsLanguage forLanguage, bool createNewIfDoesNotExist)
{
if (page.Id < 0 || identifier < 0)
{
return(new SingleImageData());
}
string sql = "select PageId,Identifier, SingleImageId, ImagePath, Caption, Credits, Tags from singleimage c ";
sql += " where c.pageid = " + page.Id.ToString() + " and c.identifier = " + identifier.ToString() + " and RevisionNumber = " + page.RevisionNumber.ToString() + " and langShortCode like '" + dbEncode(forLanguage.shortCode) + "' and deleted is null;";
DataSet ds = this.RunSelectQuery(sql);
if (this.hasRows(ds))
{
DataRow dr = ds.Tables[0].Rows[0];
SingleImageData info = fromDataRow(dr);
return(info);
}
else
{
if (createNewIfDoesNotExist)
{
return(createNewSingleImage(page, identifier, forLanguage, new SingleImageData()));
}
else
{
throw new Exception("getSingleImage database error: placeholder does not exist");
}
}
return(new SingleImageData());
} // getSingleImage
// ALTER TABLE `singleimage` ADD COLUMN `Tags` VARCHAR(255) NOT NULL DEFAULT '' AFTER `Credits`;
private SingleImageData fromDataRow(DataRow dr)
{
SingleImageData info = new SingleImageData();
info.SingleImageId = Convert.ToInt32(dr["SingleImageId"]);
info.PageId = Convert.ToInt32(dr["PageId"]);
info.PageIdentifier = Convert.ToInt32(dr["Identifier"]);
info.ImagePath = dr["ImagePath"].ToString();
/*
* info.ThumbnailDisplayBoxWidth = Convert.ToInt32(dr["ThumbnailDisplayBoxWidth"]);
* info.ThumbnailDisplayBoxHeight = Convert.ToInt32(dr["ThumbnailDisplayBoxHeight"]);
* info.FullSizeDisplayBoxWidth = Convert.ToInt32(dr["FullSizeDisplayBoxWidth"]);
* info.FullSizeDisplayBoxHeight = Convert.ToInt32(dr["FullSizeDisplayBoxHeight"]);
*/
info.Caption = (dr["Caption"]).ToString();
info.Credits = (dr["Credits"]).ToString();
string sTags = (dr["Tags"]).ToString();
string[] arrTags = sTags.Split(new string[] { SingleImageData.TagStorageSeperator }, StringSplitOptions.RemoveEmptyEntries);
info.Tags = arrTags;
return(info);
}
} // getSingleImage
public SingleImageData createNewSingleImage(CmsPage page, int identifier, CmsLanguage forLanguage, SingleImageData imgData)
{
string sql = "insert into singleimage (pageid, identifier,RevisionNumber, ImagePath, ThumbnailDisplayBoxWidth, ThumbnailDisplayBoxHeight, FullSizeDisplayBoxWidth, FullSizeDisplayBoxHeight, Caption, Credits, Tags, langShortCode) values (";
sql = sql + page.Id.ToString() + "," + identifier.ToString() + "," + page.RevisionNumber.ToString() + ",";
sql += "'" + imgData.ImagePath + "', -1, ";
sql += "-1, ";
sql += "-1, ";
sql += "-1, ";
sql += "'" + dbEncode(imgData.Caption) + "', ";
sql += "'" + dbEncode(imgData.Credits) + "', ";
sql += "'" + dbEncode(String.Join(SingleImageData.TagStorageSeperator, imgData.Tags)) + "', ";
sql += "'" + dbEncode(forLanguage.shortCode) + "' ";
sql += "); ";
int newId = this.RunInsertQuery(sql);
if (newId > -1)
{
page.setLastUpdatedDateTimeToNow();
SingleImageData info = new SingleImageData();
info.PageId = page.Id;
info.SingleImageId = newId;
return(info);
}
else
{
return(new SingleImageData());
}
}
} // RenderEdit
public override void RenderInViewMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
string controlId = "SingleImageGallery_" + page.ID.ToString() + identifier.ToString() + langToRenderFor.shortCode;
SingleImageGalleryDb db = new SingleImageGalleryDb();
SingleImageGalleryPlaceholderData placeholderData = db.getSingleImageGallery(page, identifier, langToRenderFor, true);
SingleImageData[] imageDatas = new SingleImageData[0];
SingleImageDb singleImageDb = new SingleImageDb();
List <CmsPage> pagesToGatherImagesFrom = new List <CmsPage>();
// -- gather images to display from selected pages
CmsPage startPage = CmsContext.getPageById(placeholderData.PageIdToGatherImagesFrom);
if (placeholderData.RecursiveGatherImages)
{
Dictionary <int, CmsPage> allPages = startPage.getLinearizedPages();
pagesToGatherImagesFrom = new List <CmsPage>(allPages.Values);
}
else
{
pagesToGatherImagesFrom.Add(startPage);
}
imageDatas = singleImageDb.getSingleImages(pagesToGatherImagesFrom.ToArray(), langToRenderFor);
imageDatas = filterOutDuplicateImagePaths(placeholderData, imageDatas);
imageDatas = filterImagesByRequiredTags(placeholderData, imageDatas);
imageDatas = sortByPageOrder(placeholderData, imageDatas, pagesToGatherImagesFrom.ToArray());
// -- override the full-sized display
int imgIdToView = PageUtils.getFromForm("galleryimage", Int32.MinValue);
if (imgIdToView >= 0)
{
foreach (SingleImageData i in imageDatas)
{
if (i.SingleImageId == imgIdToView)
{
writer.Write(renderSinglePageDisplayOfImage(placeholderData, i, imageDatas, pagesToGatherImagesFrom.ToArray()));
return;
}
} // foreach
}
else
{
writer.Write(getGalleryView(placeholderData, imageDatas, pagesToGatherImagesFrom.ToArray(), langToRenderFor));
}
} // RenderView
public override RevertToRevisionResult RevertToRevision(CmsPage oldPage, CmsPage currentPage, int[] identifiers, CmsLanguage language)
{
SingleImageDb imageDb = new SingleImageDb();
foreach (int identifier in identifiers)
{
SingleImageData oldData = imageDb.getSingleImage(oldPage, identifier, language, false);
bool b = imageDb.saveUpdatedSingleImage(currentPage, identifier, language, oldData);
if (!b)
{
return(RevertToRevisionResult.Failure);
}
} // foreach
return(RevertToRevisionResult.Success);
}
private int getCurrentPageNumber(SingleImageData[] searchResults, SingleImageData imageToShow, SingleImageGalleryPlaceholderData placeholderData)
{
int numPages = (int)Math.Ceiling((double)searchResults.Length / placeholderData.NumThumbsPerPage);
if (numPages <= 0)
{
numPages = 1;
}
int startAtItemNumber = 0;
if (imageToShow != null)
{
for (int i = 0; i < searchResults.Length; i++)
{
if (searchResults[i].SingleImageId == imageToShow.SingleImageId)
{
int rem = 0;
Math.DivRem(i, placeholderData.NumThumbsPerPage, out rem);
startAtItemNumber = i - rem;
break;
}
}
}
else
{
startAtItemNumber = PageUtils.getFromForm("gn", 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 NULL if not found
/// </summary>
/// <param name="SingleImageId"></param>
/// <returns></returns>
public SingleImageData getSingleImage(int SingleImageId)
{
string sql = "select PageId, Identifier, SingleImageId, ImagePath, Caption, Credits, Tags from singleimage c ";
sql += " where c.SingleImageId = " + SingleImageId.ToString() + "; ";
DataSet ds = this.RunSelectQuery(sql);
if (this.hasSingleRow(ds))
{
DataRow dr = ds.Tables[0].Rows[0];
SingleImageData info = fromDataRow(dr);
return(info);
}
return(null);
}
public bool saveUpdatedSingleImage(CmsPage page, int identifier, CmsLanguage forLanguage, SingleImageData image)
{
// with revisions we insert, not update the database
int newRevisionNumber = page.createNewRevision();
if (newRevisionNumber < 0)
{
return(false);
}
// insert values for un-used columns because default values may not be present.
string sql = "insert into singleimage (pageid, identifier,RevisionNumber, ImagePath, ThumbnailDisplayBoxWidth, ThumbnailDisplayBoxHeight, FullSizeDisplayBoxWidth, FullSizeDisplayBoxHeight, Caption, Credits, Tags, langShortCode) values (";
sql = sql + page.Id.ToString() + "," + identifier.ToString() + "," + newRevisionNumber.ToString() + ",";
sql += "'" + dbEncode(image.ImagePath) + "', ";
sql += "-1, ";
sql += "-1, ";
sql += "-1, ";
sql += "-1, ";
sql += "'" + dbEncode(image.Caption) + "',";
sql += "'" + dbEncode(image.Credits) + "', ";
sql += "'" + dbEncode(String.Join(SingleImageData.TagStorageSeperator, image.Tags)) + "', ";
sql += "'" + dbEncode(forLanguage.shortCode) + "' ";
sql += "); ";
int newId = this.RunInsertQuery(sql);
if (newId > -1)
{
page.setLastUpdatedDateTimeToNow();
SingleImageData info = new SingleImageData();
info.PageId = page.Id;
info.SingleImageId = newId;
return(true);
}
else
{
return(false);
}
}
public SingleImageData[] getSingleImages(CmsPage[] pages, CmsLanguage specifiedLanguage)
{
if (pages.Length < 0)
{
return(new SingleImageData[0]);
}
List <string> whereOrStatements = new List <string>();
foreach (CmsPage p in pages)
{
whereOrStatements.Add("( c.pageid = " + p.Id + " and c.RevisionNumber = " + p.RevisionNumber + " )");
} // foreach
string sql = "select PageId, Identifier, SingleImageId, ImagePath, Caption, Credits, Tags from singleimage c ";
sql += " where (" + String.Join(" OR ", whereOrStatements.ToArray()) + ") ";
if (CmsConfig.Languages.Length > 1)
{
sql += " and langShortCode like '" + dbEncode(specifiedLanguage.shortCode) + "' ";
}
sql += " and ImagePath <> '' and deleted is null;";
DataSet ds = this.RunSelectQuery(sql);
List <SingleImageData> ret = new List <SingleImageData>();
if (this.hasRows(ds))
{
foreach (DataRow dr in ds.Tables[0].Rows)
{
SingleImageData d = fromDataRow(dr);
ret.Add(d);
} // foreach
}
return(ret.ToArray());
} // getSingleImages
public override void RenderInEditMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
string formName = getEditFormName(page, identifier, langToRenderFor);
SingleImageDb db = (new SingleImageDb());
SingleImageData image = db.getSingleImage(page, identifier, langToRenderFor, true);
string[] possibleTags = (new SingleImageDb()).getAllPossibleTags();
StringBuilder html = new StringBuilder();
// ------- CHECK THE FORM FOR ACTIONS
string action = Hatfield.Web.Portal.PageUtils.getFromForm(formName + "_SingleImageAction", "");
if (action.Trim().ToLower() == "saveimage")
{
image.ImagePath = PageUtils.getFromForm(formName + "ImagePath", "");
// remove the Application path from the file location
if (image.ImagePath.StartsWith(CmsContext.ApplicationPath))
{
image.ImagePath = image.ImagePath.Substring(CmsContext.ApplicationPath.Length);
}
image.Caption = PageUtils.getFromForm(formName + "Caption", "");
image.Credits = PageUtils.getFromForm(formName + "Credits", "");
image.Tags = PageUtils.getFromForm(formName + "Tags");
bool b = db.saveUpdatedSingleImage(page, identifier, langToRenderFor, image);
if (!b)
{
html.Append("Error: Image not saved - database error");
}
}
string creditsPrefix = CmsConfig.getConfigValue("SingleImage.CreditsPrefix", "Credit:");
int thumbWidth = getThumbDisplayWidth(page, paramList);
int thumbHeight = getThumbDisplayHeight(page, paramList);
// ------- START RENDERING
// note: no need to put in the <form></form> tags.
html.Append("<div class=\"SingleImagePlaceholder Edit\">" + Environment.NewLine);
string ImageRenderAreaId = formName + "ImageRendered";
html.Append("<div id=\"" + ImageRenderAreaId + "\"></div>");
html.Append(PageUtils.getHiddenInputHtml(formName + "ImagePath", formName + "ImagePath", image.ImagePath));
List <string> editParams = new List <string>();
editParams.Add("i=" + image.SingleImageId);
editParams.Add("formName=" + formName);
editParams.Add("tw=" + thumbWidth.ToString());
editParams.Add("th=" + thumbHeight.ToString());
string editUrl = CmsContext.ApplicationPath + "_system/tools/SingleImage/SingleImageEditor.aspx?" + string.Join("&", editParams.ToArray());;
string jsResetFunctionName = formName + "Reset";
string jsUpdateRenderFunctionName = formName + "UpdateDisplay";
html.Append("<table>");
html.Append("<tr>" + Environment.NewLine);
html.Append("<td colspan=\"2\">");
html.Append("<p>");
html.Append("<a id=\"" + formName + "OpenEditorLink\" href=\"" + editUrl + "\" onclick=\"window.open(this.href, 'SingleImageEdit','width=680,height=540'); return false;\">select image</a>");
html.Append(" | ");
html.Append("<a href=\"#\" onclick=\"" + jsResetFunctionName + "(); return false;\">clear</a>");
if (CmsConfig.Languages.Length > 1)
{
html.Append(" | ");
html.Append("copy from language: ");
List <string> langCopyLinks = new List <string>();
foreach (CmsLanguage lang in CmsConfig.Languages)
{
if (lang != langToRenderFor)
{
string langClick = "document.getElementById('" + formName + "ImagePath').value = document.getElementById('" + getEditFormName(page, identifier, lang) + "ImagePath').value;" + jsUpdateRenderFunctionName + "(); if (document.getElementById('" + formName + "ImagePath').value == '') {alert('No image is selected because the source image is blank.');} return false;";
langCopyLinks.Add("<a href=\"#\" onclick=\"" + langClick + "\">" + lang.shortCode + "</a>");
}
} // foreach
html.Append(string.Join("; ", langCopyLinks.ToArray()));
}
html.Append("</p>");
html.Append("</td>");
html.Append("</tr>" + Environment.NewLine);
html.Append("<tr><td>");
html.Append("Caption:");
html.Append("</td><td class=\"CaptionInputTD\">");
html.Append(PageUtils.getInputTextHtml(formName + "Caption", formName + "Caption", image.Caption.ToString(), 40, 250));
html.Append("</td></tr>");
html.Append("<tr><td>");
html.Append(creditsPrefix);
html.Append("</td><td class=\"CreditInputTD\">");
html.Append(PageUtils.getInputTextHtml(formName + "Credits", formName + "Credits", image.Credits.ToString(), 40, 250));
html.Append("</td></tr>" + Environment.NewLine);
if (possibleTags.Length > 0)
{
html.Append("<tr><td>");
html.Append("Tags:");
html.Append("</td><td>");
foreach (string t in possibleTags)
{
if (t != "")
{
html.Append(PageUtils.getCheckboxHtml(t.Trim(), formName + "Tags", formName + "tag_" + t, t.Trim(), Array.IndexOf(image.Tags, t) > -1));
html.Append("<br />");
}
} // foreach
html.Append("</td></tr>");
}
html.Append("</table>");
html.Append("</div>" + Environment.NewLine);
// -- hidden field actions
html.Append("<input type=\"hidden\" name=\"" + formName + "_SingleImageAction\" value=\"saveImage\">");
// -- javascript
StringBuilder js = new StringBuilder();
js.Append("function " + jsResetFunctionName + "() " + Environment.NewLine);
js.Append("{ " + Environment.NewLine);
js.Append("document.getElementById('" + formName + "ImagePath').value = '';" + Environment.NewLine);
js.Append("document.getElementById('" + ImageRenderAreaId + "').innerHTML = '<span style=\"margin: 10px; padding: 10px; background: #edff96; border: 1px solid #C00;\">no image is selected</span>';" + Environment.NewLine);
js.Append("} " + Environment.NewLine);
js.Append("function " + jsUpdateRenderFunctionName + "() " + Environment.NewLine);
js.Append("{ " + Environment.NewLine);
js.Append(" var ImagePath = document.getElementById('" + formName + "ImagePath').value;" + Environment.NewLine);
js.Append(" if (ImagePath == '') { " + Environment.NewLine);
js.Append(" document.getElementById('" + ImageRenderAreaId + "').innerHTML = '<span style=\"margin: 10px; padding: 10px; background: #edff96; border: 1px solid #C00;\">no image is selected</span>';" + Environment.NewLine);
js.Append(" } // if " + Environment.NewLine);
js.Append(" else { " + Environment.NewLine);
js.Append(" document.getElementById('" + ImageRenderAreaId + "').innerHTML = '<img src=\"" + CmsContext.ApplicationPath + "_system/tools/showThumb.aspx?file='+ImagePath+'&w=" + thumbWidth + "&h=" + thumbHeight + "&nocache='+((new Date()).getTime())+'\">';" + Environment.NewLine);
js.Append(" } // else " + Environment.NewLine);
js.Append(" document.getElementById('" + formName + "OpenEditorLink').href = '" + editUrl + "&SelImagePath='+ImagePath;" + Environment.NewLine);
js.Append("} " + Environment.NewLine + Environment.NewLine);
// add javascript to head section
page.HeadSection.AddJSStatements(js.ToString());
page.HeadSection.AddJSOnReady(jsUpdateRenderFunctionName + "();");
writer.WriteLine(html.ToString());
}
/*
* public static string getStandardHtmlView_Old(SingleImageData image, FullSizeImageLinkMode fullSizeLinkMode, string fullSizeDisplayUrl)
* {
* StringBuilder html = new StringBuilder();
* if (image.ImagePath != "")
* {
* bool linkToLarger = false;
* if (image.FullSizeDisplayBoxHeight > 0 || image.FullSizeDisplayBoxWidth > 0)
* linkToLarger = true;
*
* string thumbUrl = showThumbPage.getThumbDisplayUrl(image.ImagePath, image.ThumbnailDisplayBoxWidth, image.ThumbnailDisplayBoxHeight);
* System.Drawing.Size ThumbSize = showThumbPage.getDisplayWidthAndHeight(image.ImagePath, image.ThumbnailDisplayBoxWidth, image.ThumbnailDisplayBoxHeight);
*
* html.Append("<div class=\"SingleImagePlaceholder View\">");
* if (linkToLarger)
* {
* bool useSubmodal = CmsConfig.getConfigValue("SingleImagePlaceHolderUseSubModal", false);
* bool useMultibox = CmsConfig.getConfigValue("SingleImagePlaceHolderUseMultibox", false);
*
*
* int popupPaddingWidth = CmsConfig.getConfigValue("SingleImagePlaceHolderPopupPaddingWidth", 50);
* int popupPaddingHeight = CmsConfig.getConfigValue("SingleImagePlaceHolderPopupPaddingHeight", 60);
*
* int maxPopWidth = CmsConfig.getConfigValue("SingleImagePlaceHolderPopupMaxWidth", 700 - popupPaddingWidth);
* int maxPopHeight = CmsConfig.getConfigValue("SingleImagePlaceHolderPopupMaxHeight", 500 - popupPaddingHeight);
*
*
* int minPopWidth = CmsConfig.getConfigValue("SingleImagePlaceHolderPopupMinWidth", 200);
* int minPopHeight = CmsConfig.getConfigValue("SingleImagePlaceHolderPopupMinHeight", 200);
*
*
* string showLargerPagePath = CmsConfig.getConfigValue("SingleImage.DisplayPath", "/_internal/showImage");
*
* NameValueCollection largerParams = new NameValueCollection();
* largerParams.Add("i", image.SingleImageId.ToString());
* string showLargerPageUrl = CmsContext.getUrlByPagePath(showLargerPagePath, largerParams);
*
* System.Drawing.Size imgLargeSize = showThumbPage.getDisplayWidthAndHeight(image.ImagePath, image.FullSizeDisplayBoxWidth, image.FullSizeDisplayBoxHeight);
*
* if (ThumbSize.Width > imgLargeSize.Width || ThumbSize.Height > imgLargeSize.Height)
* {
* linkToLarger = false;
* }
* else
* {
*
* int popWidth = imgLargeSize.Width + popupPaddingWidth;
* int popHeight = imgLargeSize.Height + popupPaddingHeight;
*
* if (popWidth < minPopWidth)
* popWidth = minPopWidth;
* if (popHeight < minPopHeight)
* popHeight = minPopHeight;
*
* if (popWidth > maxPopWidth)
* popWidth = maxPopWidth;
* if (popHeight > maxPopHeight)
* popHeight = maxPopHeight;
*
* if (useSubmodal &&
* (fullSizeLinkMode == FullSizeImageLinkMode.SubModalOrPopupFromConfig || fullSizeLinkMode == FullSizeImageLinkMode.SubModalWindow))
* {
* string submodalCssClass = "class=\"submodal-" + popWidth.ToString() + "-" + popHeight.ToString() + "\"";
* html.Append("<a " + submodalCssClass + " href=\"" + showLargerPageUrl + "\" >");
* }
* else if (useMultibox && (fullSizeLinkMode == FullSizeImageLinkMode.SubModalOrPopupFromConfig || fullSizeLinkMode == FullSizeImageLinkMode.SubModalWindow))
* {
* string submodalCssClass = "class=\"mb\"";
* html.Append("<a " + submodalCssClass + " href=\"" + showLargerPageUrl + "\" rel=\"width:" + popWidth + ",height:" + popHeight + "\" >");
* }
* else if (fullSizeLinkMode == FullSizeImageLinkMode.SingleImagePopup || fullSizeLinkMode == FullSizeImageLinkMode.SubModalOrPopupFromConfig)
* {
* string onclick = "var w = window.open(this.href, 'popupLargeImage', 'toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,height=" + popWidth.ToString() + ",width=" + popWidth.ToString() + "'); ";
* onclick += " return false;";
* html.Append("<a href=\"" + showLargerPageUrl + "\" onclick=\"" + onclick + "\">");
* }
* else if (fullSizeLinkMode == FullSizeImageLinkMode.ProvidedUrl)
* html.Append("<a href=\"" + fullSizeDisplayUrl + "\">");
* else
* linkToLarger = false;
* } // else
* } // if link to larger
*
* string width = "";
* string height = "";
* if (!ThumbSize.IsEmpty)
* {
* width = " width=\"" + ThumbSize.Width + "\"";
* height = " height=\"" + ThumbSize.Height.ToString() + "\"";
* }
*
* html.Append("<img src=\"" + thumbUrl + "\"" + width + "" + height + ">");
* if (linkToLarger)
* {
* html.Append("</a>");
* }
*
* if (image.Caption.Trim() != "")
* {
* html.Append("<div class=\"caption\">");
* html.Append(image.Caption);
* html.Append("</div>"); // caption
* }
*
* if (image.Credits.Trim() != "")
* {
* html.Append("<div class=\"credits\">");
* string creditsPrefix = CmsConfig.getConfigValue("SingleImage.CreditsPrefix", "");
* html.Append(creditsPrefix + image.Credits);
* html.Append("</div>"); // credits
* }
*
* if (linkToLarger)
* {
* string clickToEnlargeText = CmsConfig.getConfigValue("SingleImage.ClickToEnlargeText", "");
* if (clickToEnlargeText != "")
* {
* html.Append("<div class=\"clickToEnlarge\">");
* html.Append(clickToEnlargeText);
* html.Append("</div>"); // clickToEnlarge
* }
* }
*
* html.Append("</div>");
* }
*
* return html.ToString();
* }
*/
public override void RenderInViewMode(HtmlTextWriter writer, CmsPage page, int identifier, CmsLanguage langToRenderFor, string[] paramList)
{
// -- all rendering in View mode is handled by getStandardHtmlView()
SingleImageDb db = (new SingleImageDb());
SingleImageData image = db.getSingleImage(page, identifier, langToRenderFor, true);
int fullWidth = CmsConfig.getConfigValue("SingleImage.FullSizeDisplayWidth", -1);
int fullHeight = CmsConfig.getConfigValue("SingleImage.FullSizeDisplayHeight", -1);
int thumbWidth = getThumbDisplayWidth(page, paramList);
int thumbHeight = getThumbDisplayHeight(page, paramList);
int popupPaddingWidth = CmsConfig.getConfigValue("SingleImage.PopupPaddingWidth", 50);
int popupPaddingHeight = CmsConfig.getConfigValue("SingleImage.PopupPaddingHeight", 60);
int maxPopWidth = CmsConfig.getConfigValue("SingleImage.PopupMaxWidth", 700 - popupPaddingWidth);
int maxPopHeight = CmsConfig.getConfigValue("SingleImage.PopupMaxHeight", 500 - popupPaddingHeight);
int minPopWidth = CmsConfig.getConfigValue("SingleImage.PopupMinWidth", 200);
int minPopHeight = CmsConfig.getConfigValue("SingleImage.PopupMinHeight", 200);
string withLinkTemplate = CmsConfig.getConfigValue("SingleImage.WithLinkTemplate", "<a href=\"{5}\"><img src=\"{2}\" width=\"{0}\" height=\"{1}\" /></a>");
string withoutLinkTemplate = CmsConfig.getConfigValue("SingleImage.WithoutLinkTemplate", "<img src=\"{2}\" width=\"{0}\" height=\"{1}\" />");
string showLargerPagePath = CmsConfig.getConfigValue("SingleImage.DisplayPath", "/_internal/showImage");
NameValueCollection largerParams = new NameValueCollection();
largerParams.Add("i", image.SingleImageId.ToString());
string showLargerPageUrl = CmsContext.getUrlByPagePath(showLargerPagePath, largerParams);
System.Drawing.Size imgLargeSize = showThumbPage.getDisplayWidthAndHeight(image.ImagePath, fullWidth, fullHeight);
int popWidth = imgLargeSize.Width + popupPaddingWidth;
int popHeight = imgLargeSize.Height + popupPaddingHeight;
if (popWidth < minPopWidth)
{
popWidth = minPopWidth;
}
if (popHeight < minPopHeight)
{
popHeight = minPopHeight;
}
if (popWidth > maxPopWidth)
{
popWidth = maxPopWidth;
}
if (popHeight > maxPopHeight)
{
popHeight = maxPopHeight;
}
// -- create the SingleImageDisplayInfo object
SingleImageDisplayInfo displayInfo = new SingleImageDisplayInfo();
displayInfo.ImagePath = image.ImagePath;
displayInfo.FullImageDisplayBox = new System.Drawing.Size(fullWidth, fullHeight);
displayInfo.ThumbImageDisplayBox = new System.Drawing.Size(thumbWidth, thumbHeight);
displayInfo.PopupDisplayBox = new System.Drawing.Size(popWidth, popHeight);
displayInfo.FullImageDisplayUrl = showLargerPageUrl;
displayInfo.ThumbDisplayWithLinkTemplate = withLinkTemplate;
displayInfo.ThumbDisplayWithoutLinkTemplate = withoutLinkTemplate;
displayInfo.Caption = image.Caption;
displayInfo.Credits = image.Credits;
// -- Multilingual CreditsPromptPrefix
string creditPrefix = CmsConfig.getConfigValue("SingleImage.CreditsPromptPrefix", "");
string[] creditPrefixParts = creditPrefix.Split(new char[] { CmsConfig.PerLanguageConfigSplitter }, StringSplitOptions.RemoveEmptyEntries);
if (creditPrefixParts.Length >= CmsConfig.Languages.Length)
{
int index = CmsLanguage.IndexOf(langToRenderFor.shortCode, CmsConfig.Languages);
if (index >= 0)
{
creditPrefix = creditPrefixParts[index];
}
}
// -- Multilingual ClickToEnlargeText
string clickToEnlargeText = CmsConfig.getConfigValue("SingleImage.ClickToEnlargeText", "");
string[] clickToEnlargeTextParts = clickToEnlargeText.Split(new char[] { CmsConfig.PerLanguageConfigSplitter }, StringSplitOptions.RemoveEmptyEntries);
if (clickToEnlargeTextParts.Length >= CmsConfig.Languages.Length)
{
int index = CmsLanguage.IndexOf(langToRenderFor.shortCode, CmsConfig.Languages);
if (index >= 0)
{
clickToEnlargeText = clickToEnlargeTextParts[index];
}
}
displayInfo.CreditsPromptPrefix = creditPrefix;
displayInfo.ClickToEnlargeText = clickToEnlargeText;
string html = getStandardHtmlView(displayInfo);
writer.WriteLine(html.ToString());
} // RenderView
public string getGalleryView(SingleImageGalleryPlaceholderData placeholderData, SingleImageData[] imageDatas, CmsPage[] pagesToGatherImagesFrom, CmsLanguage langToRenderFor)
{
if (imageDatas.Length == 0)
{
return("<p><strong>There currently aren't any images to view in this gallery</strong></p>");
}
StringBuilder html = new StringBuilder();
string pagerHtml = getThumbnailPagerOutput(imageDatas, placeholderData);
html.Append("<p>" + pagerHtml + "</p>");
int startAtItemNumber = PageUtils.getFromForm("gn", 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], langToRenderFor));
}
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;
}
SingleImageData image = imageDatas[i];
html.Append("<td>");
html.Append(renderThumbnail(placeholderData, image, langToRenderFor));
if (CmsContext.currentPage.currentUserCanWrite)
{
CmsPage pageContainingImage = image.getPageContainingImage(pagesToGatherImagesFrom);
if (pageContainingImage != null)
{
html.Append("<br />");
html.Append("<a title=\"found on page '" + pageContainingImage.Title.Replace("\"", "") + "'\" href=\"" + pageContainingImage.Url + "\">( found here )</a>");
}
}
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(SingleImageGalleryPlaceholderData placeholderData, SingleImageData img, CmsLanguage langToRenderFor)
{
string fullDisplayUrl = "";
Dictionary <string, string> pageParams = new Dictionary <string, string>();
pageParams.Add("galleryimage", img.SingleImageId.ToString());
fullDisplayUrl = CmsContext.currentPage.getUrl(pageParams);
SingleImageDisplayInfo displayInfo = new SingleImageDisplayInfo();
displayInfo.FullImageDisplayUrl = fullDisplayUrl;
displayInfo.PopupDisplayBox = new System.Drawing.Size(-1, -1);
displayInfo.ImagePath = img.ImagePath;
displayInfo.ThumbImageDisplayBox = new System.Drawing.Size(placeholderData.ThumbImageDisplayBoxWidth, placeholderData.ThumbImageDisplayBoxHeight);
displayInfo.Caption = img.Caption;
displayInfo.Credits = img.Credits;
int fullImageBoxWidth = -1;
int fullImageBoxHeight = -1;
if (placeholderData.OverrideFullDisplayBoxSize)
{
fullImageBoxWidth = placeholderData.FullSizeDisplayBoxWidth;
fullImageBoxHeight = placeholderData.FullSizeDisplayBoxHeight;
}
else
{
fullImageBoxWidth = CmsConfig.getConfigValue("SingleImage.FullSizeDisplayWidth", -1);
fullImageBoxHeight = CmsConfig.getConfigValue("SingleImage.FullSizeDisplayHeight", -1);
}
displayInfo.FullImageDisplayBox = new System.Drawing.Size(fullImageBoxWidth, fullImageBoxHeight);
// -- Multilingual CreditsPromptPrefix
string creditPrefix = CmsConfig.getConfigValue("SingleImage.CreditsPromptPrefix", "");
string[] creditPrefixParts = creditPrefix.Split(new char[] { CmsConfig.PerLanguageConfigSplitter }, StringSplitOptions.RemoveEmptyEntries);
if (creditPrefixParts.Length >= CmsConfig.Languages.Length)
{
int index = CmsLanguage.IndexOf(langToRenderFor.shortCode, CmsConfig.Languages);
if (index >= 0)
{
creditPrefix = creditPrefixParts[index];
}
}
// -- Multilingual ClickToEnlargeText
string clickToEnlargeText = CmsConfig.getConfigValue("SingleImage.ClickToEnlargeText", "");
string[] clickToEnlargeTextParts = clickToEnlargeText.Split(new char[] { CmsConfig.PerLanguageConfigSplitter }, StringSplitOptions.RemoveEmptyEntries);
if (clickToEnlargeTextParts.Length >= CmsConfig.Languages.Length)
{
int index = CmsLanguage.IndexOf(langToRenderFor.shortCode, CmsConfig.Languages);
if (index >= 0)
{
clickToEnlargeText = clickToEnlargeTextParts[index];
}
}
displayInfo.CreditsPromptPrefix = creditPrefix;
displayInfo.ClickToEnlargeText = clickToEnlargeText;
string displayTemplate = "<a href=\"{5}\"><img src=\"{2}\" width=\"{0}\" height=\"{1}\" /></a>";
displayTemplate = CmsConfig.getConfigValue("SingleImage.WithLinkTemplate", displayTemplate);
displayInfo.ThumbDisplayWithLinkTemplate = displayTemplate;
displayInfo.ThumbDisplayWithoutLinkTemplate = displayTemplate;
return(SingleImage.getStandardHtmlView(displayInfo));
}
} // RenderView
private string renderSinglePageDisplayOfImage(SingleImageGalleryPlaceholderData placeholderData, SingleImageData imageToShow, SingleImageData[] imageDatas, CmsPage[] pagesToGatherImagesFrom)
{
string nextUrl = "";
string prevUrl = "";
for (int i = 0; i < imageDatas.Length; i++)
{
if (imageToShow.SingleImageId == imageDatas[i].SingleImageId)
{
Dictionary <string, string> pageParams = new Dictionary <string, string>();
if (i > 0)
{
pageParams.Add("galleryimage", imageDatas[i - 1].SingleImageId.ToString());
prevUrl = CmsContext.currentPage.getUrl(pageParams);
}
if (i < imageDatas.Length - 1)
{
pageParams.Clear();
pageParams.Add("galleryimage", imageDatas[i + 1].SingleImageId.ToString());
nextUrl = CmsContext.currentPage.getUrl(pageParams);
}
break;
}
} // for
List <string> navLinks = new List <string>();
if (prevUrl != "")
{
navLinks.Add("<a href=\"" + prevUrl + "\">« prev</a>");
}
int currentPageNum = getCurrentPageNumber(imageDatas, imageToShow, placeholderData);
navLinks.Add("<a href=\"" + getPagerUrl(currentPageNum, placeholderData) + "\">return to gallery</a>");
if (nextUrl != "")
{
navLinks.Add("<a href=\"" + nextUrl + "\">next »</a>");
}
StringBuilder html = new StringBuilder();
html.Append("<div class=\"SingleImageGallery SingleImageDisplay\">");
html.Append("<p class=\"pager\">");
html.Append(String.Join(" | ", navLinks.ToArray()));
if (imageToShow.Caption.Trim() != "")
{
html.Append("<div class=\"caption top\">");
html.Append(imageToShow.Caption);
html.Append("</div>"); // caption
}
html.Append("</p>");
int fullImageBoxWidth = CmsConfig.getConfigValue("SingleImage.FullSizeDisplayWidth", -1);
int fullImageBoxHeight = CmsConfig.getConfigValue("SingleImage.FullSizeDisplayHeight", -1);
if (placeholderData.OverrideFullDisplayBoxSize)
{
fullImageBoxWidth = placeholderData.FullSizeDisplayBoxWidth;
fullImageBoxHeight = placeholderData.FullSizeDisplayBoxHeight;
}
string imgUrl = showThumbPage.getThumbDisplayUrl(imageToShow.ImagePath, fullImageBoxWidth, fullImageBoxHeight);
System.Drawing.Size imgSize = showThumbPage.getDisplayWidthAndHeight(imageToShow.ImagePath, fullImageBoxWidth, fullImageBoxHeight);
string width = "";
string height = "";
if (!imgSize.IsEmpty)
{
width = " width=\"" + imgSize.Width + "\"";
height = " height=\"" + imgSize.Height.ToString() + "\"";
}
html.Append("<img src=\"" + imgUrl + "\"" + width + "" + height + ">");
if (imageToShow.Caption.Trim() != "")
{
html.Append("<div class=\"caption bottom\">");
html.Append(imageToShow.Caption);
html.Append("</div>"); // caption
}
if (imageToShow.Credits.Trim() != "")
{
html.Append("<div class=\"credits\">");
string creditsPrefix = CmsConfig.getConfigValue("SingleImage.CreditsPrefix", "");
html.Append(creditsPrefix + imageToShow.Credits);
html.Append("</div>"); // credits
}
html.Append("</div>");
return(html.ToString());
}