private ValuesToApply GetValuesToApply(LookAndFeelCreator lookAndFeel, Web web)
{
var valuesToApply = new ValuesToApply();
valuesToApply.SiteTitle = lookAndFeel.SiteTitle;
valuesToApply.AlternateCssUrl = ReplaceUrlTokens(web, lookAndFeel.AlternateCssUrl);
valuesToApply.CustomMasterPageUrl = ReplaceUrlTokens(web, lookAndFeel.CustomMasterPageUrl);
valuesToApply.DefaultMasterPageUrl = ReplaceUrlTokens(web, lookAndFeel.DefaultMasterPageUrl);
valuesToApply.SiteLogoUrl = ReplaceUrlTokens(web, lookAndFeel.SiteLogoUrl);
if (lookAndFeel.CurrentComposedLook != null)
{
valuesToApply.ThemeUrl =
GetThemeUrlPart(lookAndFeel.CurrentComposedLook.FieldValues.FirstOrDefault(fv => fv.FieldName == "ThemeUrl")?.Value, web);
valuesToApply.ImageUrl =
GetThemeUrlPart(lookAndFeel.CurrentComposedLook.FieldValues.FirstOrDefault(fv => fv.FieldName == "ImageUrl")?.Value, web);
valuesToApply.FontSchemeUrl =
GetThemeUrlPart(lookAndFeel.CurrentComposedLook.FieldValues.FirstOrDefault(fv => fv.FieldName == "FontSchemeUrl")?.Value, web);
if (valuesToApply.ThemeUrl != null)
{
valuesToApply.ThemeUrl = ReplaceUrlTokens(web, valuesToApply.ThemeUrl);
}
if (valuesToApply.ImageUrl != null)
{
valuesToApply.ImageUrl = ReplaceUrlTokens(web, valuesToApply.ImageUrl);
}
if (valuesToApply.FontSchemeUrl != null)
{
valuesToApply.FontSchemeUrl = ReplaceUrlTokens(web, valuesToApply.FontSchemeUrl);
}
}
return(valuesToApply);
}
public void ProvisionLookAndFeel(AppManifestBase manifest, ClientContext ctx, Web web)
{
if (manifest.LookAndFeel == null)
{
return;
}
ValuesToApply valuesToApply = GetValuesToApply(manifest.LookAndFeel, web);
//Update the current composed look if there is one
UpdateCurrentComposedLook(valuesToApply, ctx, web);
//Then override the current look based on what the branding properties are actually set to, if needed
ApplyBranding(valuesToApply, ctx, web);
}
private void UpdateCurrentComposedLook(ValuesToApply valuesToApply, ClientContext ctx, Web web)
{
var composedLookQuery = @"<View>
<Query>
<Where>
<Eq>
<FieldRef Name='Name' />
<Value Type='Text'>Current</Value>
</Eq>
</Where>
</Query>
<ViewFields>
<FieldRef Name='Name' />
<FieldRef Name='MasterPageUrl' />
<FieldRef Name='ThemeUrl' />
<FieldRef Name='ImageUrl' />
<FieldRef Name='FontSchemeUrl' />
<FieldRef Name='DisplayOrder' />
</ViewFields>
</View>";
var composedLooks = web.GetCatalog((int)ListTemplateType.DesignCatalog);
var query = new CamlQuery {
ViewXml = composedLookQuery
};
var current = composedLooks.GetItems(query);
ctx.Load(current);
ctx.ExecuteQueryRetry();
var item = current.FirstOrDefault();
if (item != null)
{
item["MasterPageUrl"] = valuesToApply.DefaultMasterPageUrl != null ? $"{valuesToApply.DefaultMasterPageUrl}, {valuesToApply.DefaultMasterPageUrl.Replace(web.Url, web.ServerRelativeUrl)}" : null;
item["ThemeUrl"] = valuesToApply.ThemeUrl != null ? $"{valuesToApply.ThemeUrl}, {valuesToApply.ThemeUrl.Replace(web.Url, web.ServerRelativeUrl)}" : null;
item["ImageUrl"] = valuesToApply.ImageUrl != null ? $"{valuesToApply.ImageUrl}, {valuesToApply.ImageUrl.Replace(web.Url, web.ServerRelativeUrl)}" : null;
item["FontSchemeUrl"] = valuesToApply.FontSchemeUrl != null ? $"{valuesToApply.FontSchemeUrl}, {valuesToApply.FontSchemeUrl.Replace(web.Url, web.ServerRelativeUrl)}" : null;
item.Update();
ctx.ExecuteQueryRetry();
}
}
private void ApplyBranding(ValuesToApply valuesToApply, ClientContext ctx, Web web)
{
var shouldExecute = false;
if (!string.IsNullOrEmpty(valuesToApply.SiteTitle))
{
shouldExecute = true;
web.Title = valuesToApply.SiteTitle;
Console.WriteLine("Set web title to " + valuesToApply.SiteTitle);
}
if (!string.IsNullOrEmpty(valuesToApply.SiteLogoUrl))
{
shouldExecute = true;
web.SiteLogoUrl = valuesToApply.SiteLogoUrl;
OnNotify(ProvisioningNotificationLevels.Verbose, $"Set web logo to {web.SiteLogoUrl}");
}
if (!string.IsNullOrEmpty(valuesToApply.DefaultMasterPageUrl))
{
shouldExecute = true;
web.MasterUrl = valuesToApply.DefaultMasterPageUrl;
OnNotify(ProvisioningNotificationLevels.Verbose, $"Set web default master page url to {web.MasterUrl}");
}
if (!string.IsNullOrEmpty(valuesToApply.CustomMasterPageUrl))
{
shouldExecute = true;
web.CustomMasterUrl = valuesToApply.CustomMasterPageUrl;
OnNotify(ProvisioningNotificationLevels.Verbose, $"Set web default master page url to {web.CustomMasterUrl}");
}
if (!string.IsNullOrEmpty(valuesToApply.AlternateCssUrl))
{
shouldExecute = true;
web.AlternateCssUrl = valuesToApply.AlternateCssUrl;
OnNotify(ProvisioningNotificationLevels.Verbose, $"Set web alternate css url to {web.AlternateCssUrl}");
}
if (shouldExecute)
{
web.Update();
try
{
ctx.ExecuteQueryRetry();
shouldExecute = false;
}
catch
{
OnNotify(ProvisioningNotificationLevels.Verbose, "Failed to apply branding. Make sure all the files you need are either in the site or the package. Note that images for composed looks are often the cause of this problem.");
}
}
if (!string.IsNullOrEmpty(valuesToApply.ThemeUrl))
{
shouldExecute = true;
web.ApplyTheme(valuesToApply.ThemeUrl, valuesToApply.FontSchemeUrl, valuesToApply.ImageUrl, false);
OnNotify(ProvisioningNotificationLevels.Verbose, $"Set theme to {valuesToApply.ThemeUrl}");
}
if (shouldExecute)
{
web.Update();
try
{
ctx.ExecuteQueryRetry();
}
catch
{
OnNotify(ProvisioningNotificationLevels.Verbose, "Failed to apply branding. Make sure all the files you need are either in the site or the package. Note that images for composed looks are often the cause of this problem.");
}
}
}
