partial void Deletetags_article(tags_article instance);
partial void Updatetags_article(tags_article instance);
partial void Inserttags_article(tags_article instance);
private void detach_tags_articles(tags_article entity)
{
this.SendPropertyChanging();
entity.tag = null;
}
private void attach_tags_articles(tags_article entity)
{
this.SendPropertyChanging();
entity.tag = this;
}
/// <summary>
///
/// </summary>
/// <param name="form"></param>
/// <param name="Request"></param>
/// <returns></returns>
public bool saveArticle(CMS_Form form, HttpRequestBase Request)
{
long id = long.Parse(Request.Params["id"]);
using (LangDataContext dataContext = new LangDataContext())
{
DateTime published = this._app.dateFromString(form["published"].getValue());
DateTime pullback = this._app.dateFromString(form["pullback"].getValue());
try
{
article original = dataContext.articles.Where(x => x.id == id).Single();
article modified = dataContext.articles.Where(x => x.id == id).Single();
modified.date_published = published;
modified.date_lastmod = DateTime.Now;
modified.alias = this._app.makeAlias(form["title"].getValue());
modified.date_pullback = pullback;
modified.fulltext = form["text"].getValue();
modified.modifications_count++;
modified.title = form["title"].getValue();
modified.introtext = form["perex"].getValue();
modified.level = int.Parse(form["roles"].getValue());
modified.published = int.Parse(form["published_bool"].getValue());
dataContext.articles_authors.DeleteAllOnSubmit(dataContext.articles_authors.Where(x => x.articlesid == id));
try
{
dataContext.SubmitChanges();
}
catch (Exception)
{
return false;
}
foreach (string articleAuthorIdString in ((CMS_Form_Element_Select)form["authors"]).getValues())
{
articles_author authorArticles = new articles_author();
authorArticles.articlesid = id;
authorArticles.authorsid = long.Parse(articleAuthorIdString);
authorArticles.date = DateTime.Now;
modified.articles_authors.Add(authorArticles);
}
string[] tags = form["tags"].getValue().Split(' ');
dataContext.tags_articles.DeleteAllOnSubmit(dataContext.tags_articles.Where(x => x.articlesid == id));
try
{
dataContext.SubmitChanges();
}
catch (Exception)
{
return false;
}
foreach (string t in tags)
{
long tagId = 0;
try
{
var tag = dataContext.tags.Where(x => x.name == t).Single();
tagId = tag.id;
}
catch (InvalidOperationException)
{
tag newTag = new tag();
newTag.name = t;
newTag.date = DateTime.Now;
dataContext.tags.InsertOnSubmit(newTag);
try
{
dataContext.SubmitChanges();
}
catch
{
return false;
}
tagId = newTag.id;
}
tags_article tagArticle = new tags_article();
tagArticle.articlesid = id;
tagArticle.tagsid = tagId;
dataContext.tags_articles.InsertOnSubmit(tagArticle);
}
dataContext.articles_categories.DeleteAllOnSubmit(dataContext.articles_categories.Where(x => x.articlesid == id));
try
{
dataContext.SubmitChanges();
}
catch (Exception)
{
return false;
}
CMS_Form_Element_Select cats = (CMS_Form_Element_Select)form["categories"];
foreach (string cat in cats.getValues())
{
long catId = long.Parse(cat);
articles_category articleCategory = new articles_category();
articleCategory.date = DateTime.Now;
articleCategory.articlesid = id;
articleCategory.categoriesid = catId;
dataContext.articles_categories.InsertOnSubmit(articleCategory);
}
try
{
dataContext.SubmitChanges();
}
catch (Exception)
{
return false;
}
if (Request.Files.Count != 2)
{
CMS_Services_Message.getInstance().addError("Unexpected count of uploaded files, skipping.");
}
else
{
HttpPostedFileBase small = Request.Files[0];
if (small.ContentLength > 0 && small.ContentType == "image/jpeg")
{
string filename = id.ToString();
var path = Path.Combine(Request.MapPath("./../images"), filename + "_small.jpg");
small.SaveAs(path);
System.Drawing.Image i = System.Drawing.Image.FromFile(path);
if (i.Width != 100 || i.Height != 100)
{
CMS_Services_Message.getInstance().addError("Invalid image size - small icon should be 100x100 pixels");
FileInfo f = new FileInfo(path);
f.Delete();
}
}
else
{
CMS_Services_Message.getInstance().addError("Invalid image - small icon");
}
HttpPostedFileBase big = Request.Files[1];
if (big.ContentLength > 0 && big.ContentType == "image/jpeg")
{
string filename = id.ToString();
var path = Path.Combine(Request.MapPath("./../images"), filename + "_big.jpg");
big.SaveAs(path);
System.Drawing.Image i = System.Drawing.Image.FromFile(path);
if (i.Width != 320 || i.Height != 240)
{
CMS_Services_Message.getInstance().addError("Invalid image size - big icon should be 320x240 pixels");
FileInfo f = new FileInfo(path);
f.Delete();
}
}
else
{
CMS_Services_Message.getInstance().addError("Invalid image - big icon");
}
}
}
catch(InvalidOperationException) {
CMS_Services_Message.getInstance().addError("Article with specified ID does not exit");
return false;
}
}
return true;
}
