private static PageSectionInfo CreatePageSectionInfoIndirect(ControllerInfo controller, string pageID, int ordinal, LayoutSectionInfo section, PageModuleInfo[] modules)
{
return new PageSectionInfo
{
ID = section.ID,
ControllerID = controller.ID,
IsPresent = modules != null,
Modules = modules,
PageID = pageID,
Ordinal = ordinal
};
}
internal PageSectionInfo SectionAdd(string pageId, LayoutSectionInfo section)
{
var page = Index()
.Where(p => p.ID.Equals(pageId, StringComparison.InvariantCultureIgnoreCase))
.FirstOrDefault();
return SectionAdd(new PageSectionInfo
{
ControllerID = page.ControllerID,
ID = section.ID,
IsPresent = true,
Modules = LayoutModulesToPageModule(page, section.Modules),
Ordinal = section.Ordinal,
PageID = pageId,
});
}
public LayoutSectionInfo SectionUp(LayoutSectionInfo section)
{
var layout = Get(section.LayoutID);
var prior = layout.Sections
.TakeWhile(s => !s.ID.Equals(section.ID, StringComparison.InvariantCultureIgnoreCase))
.Reverse()
.FirstOrDefault();
if (prior != null)
{
using (var stream = File.Open(Path.Combine(layoutFilepath, "_" + layout.ID + ".cshtml"), FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
using (var reader = new StreamReader(stream))
{
var text = new StringBuilder(reader.ReadToEnd());
var sectionText = GetSectionText(section.ID, text);
var priorText = GetSectionText(prior.ID, text);
var subst = Guid.NewGuid().ToString();
text = text
.Replace(priorText, subst)
.Replace(sectionText, priorText)
.Replace(subst, sectionText);
stream.Seek(0, SeekOrigin.Begin);
stream.SetLength(0);
using (var writer = new StreamWriter(stream))
{
writer.Write(text.ToString());
writer.Flush();
}
}
}
}
// NOTE: this requires no page-level changes
return section;
}
public LayoutSectionInfo SectionRemove(LayoutSectionInfo section)
{
var layout = Get(section.LayoutID);
using (var stream = File.Open(Path.Combine(layoutFilepath, "_" + layout.ID + ".cshtml"), FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
using (var reader = new StreamReader(stream))
{
var text = new StringBuilder(reader.ReadToEnd());
var sectionText = GetSectionText(section.ID, text);
text = text
.Replace("@" + sectionText, "");
stream.Seek(0, SeekOrigin.Begin);
stream.SetLength(0);
using (var writer = new StreamWriter(stream))
{
writer.Write(text.ToString());
writer.Flush();
}
}
}
UpdateDependentPages(section.LayoutID, (pageController, page) =>
{
pageController.SectionRemove(new PageSectionInfo
{
ControllerID = page.ControllerID,
ID = section.ID,
Ordinal = section.Ordinal,
PageID = page.ID,
});
});
return section;
}
public LayoutSectionInfo SectionDown(LayoutSectionInfo section)
{
var layout = Get(section.LayoutID);
var next = layout.Sections
.Reverse()
.TakeWhile(s => !s.ID.Equals(section.ID, StringComparison.InvariantCultureIgnoreCase))
.LastOrDefault();
if (next != null)
{
SectionUp(next);
}
// NOTE: this requires no page-level changes
return section;
}
public LayoutSectionInfo SectionAdd(LayoutSectionInfo section)
{
// TODO: if section already exists, fail
var layout = Get(section.LayoutID);
var prior = layout.Sections.LastOrDefault();
using (var stream = File.Open(Path.Combine(layoutFilepath, "_" + layout.ID + ".cshtml"), FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
using (var reader = new StreamReader(stream))
{
var text = reader.ReadToEnd();
text = text.Replace(
@"</body>",
Environment.NewLine + @"@RenderSection(""" + section.ID + @""". required: false)" +
Environment.NewLine + @"</body>");
stream.Seek(0, SeekOrigin.Begin);
stream.SetLength(0);
using (var writer = new StreamWriter(stream))
{
writer.Write(text);
writer.Flush();
}
}
}
UpdateDependentPages(section.LayoutID, (pageController, page) =>
{
pageController.SectionAdd(new PageSectionInfo
{
ControllerID = page.ControllerID,
ID = section.ID,
Ordinal = section.Ordinal,
PageID = page.ID,
});
});
return section;
}