86 lines
2.5 KiB
Plaintext
86 lines
2.5 KiB
Plaintext
@namespace Oqtane.UI
|
|
@using System.ComponentModel
|
|
@using Oqtane.Shared
|
|
@inject SiteState SiteState
|
|
@implements IDisposable
|
|
|
|
@if (!string.IsNullOrEmpty(_title))
|
|
{
|
|
@((MarkupString)_title)
|
|
}
|
|
@if (!string.IsNullOrEmpty(_content))
|
|
{
|
|
@((MarkupString)_content)
|
|
}
|
|
|
|
@code {
|
|
private string _title = "";
|
|
private string _content = "";
|
|
|
|
[Parameter]
|
|
public string RenderMode { get; set; }
|
|
|
|
[Parameter]
|
|
public string Runtime { get; set; }
|
|
|
|
protected override void OnInitialized()
|
|
{
|
|
((INotifyPropertyChanged)SiteState.Properties).PropertyChanged += PropertyChanged;
|
|
}
|
|
|
|
private void PropertyChanged(object sender, PropertyChangedEventArgs e)
|
|
{
|
|
switch (e.PropertyName)
|
|
{
|
|
case "PageTitle":
|
|
var title = "\n<title>" + SiteState.Properties.PageTitle + "</title>";
|
|
if (title != _title)
|
|
{
|
|
_title = title;
|
|
StateHasChanged();
|
|
}
|
|
break;
|
|
case "HeadContent":
|
|
var content = FormatScripts(SiteState.Properties.HeadContent) + "\n";
|
|
if (content != _content)
|
|
{
|
|
_content = content;
|
|
StateHasChanged();
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
private string FormatScripts(string headcontent)
|
|
{
|
|
if (!string.IsNullOrEmpty(headcontent))
|
|
{
|
|
var index = headcontent.IndexOf("<script");
|
|
while (index >= 0)
|
|
{
|
|
var script = headcontent.Substring(index, headcontent.IndexOf("</script>", index) - index + 9);
|
|
if (RenderMode == RenderModes.Interactive)
|
|
{
|
|
// remove scripts when interactive rendering
|
|
headcontent = headcontent.Remove(index, script.Length);
|
|
index = headcontent.IndexOf("<script");
|
|
}
|
|
else
|
|
{
|
|
if (!script.Contains("><") && !script.Contains("data-reload"))
|
|
{
|
|
// add data-reload attribute to inline script
|
|
headcontent = headcontent.Replace(script, script.Replace("<script", "<script data-reload=\"true\""));
|
|
}
|
|
index = headcontent.IndexOf("<script", index + 1);
|
|
}
|
|
}
|
|
}
|
|
return headcontent;
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
((INotifyPropertyChanged)SiteState.Properties).PropertyChanged -= PropertyChanged;
|
|
}
|
|
} |