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);
}
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());
}
