/// <summary>
/// Gets and updates Facebook page. Called when the "Get and update page" button is pressed.
/// Expects the CreateFacebookPage method to be run first.
/// </summary>
private bool GetAndUpdateFacebookPage()
{
// Get the Facebook page from DB
FacebookAccountInfo page = FacebookAccountInfoProvider.GetFacebookAccountInfo("MyNewPage", SiteContext.CurrentSiteID);
if (page != null)
{
// Update the properties
page.FacebookAccountDisplayName = page.FacebookAccountDisplayName.ToLowerCSafe();
// Save the changes into DB
FacebookAccountInfoProvider.SetFacebookAccountInfo(page);
return(true);
}
return(false);
}
/// <summary>
/// Creates Facebook page. Called when the "Create page" button is pressed.
/// </summary>
private bool CreateFacebookPage()
{
// Check if all the fields have been properly set
if (String.IsNullOrWhiteSpace(txtPageUrl.Text) || String.IsNullOrWhiteSpace(txtFacebookPageAccessToken.Text))
{
throw new Exception("[FacebookApiExamples.CreateFacebookPage]: Empty values for 'Facebook page URL' and 'Access token' are not allowed. Please provide your page's credentials.");
}
// Get the application ID you want to associate the page with first.
FacebookApplicationInfo app = FacebookApplicationInfoProvider.GetFacebookApplicationInfo("MyNewApplication", SiteContext.CurrentSiteID);
if (app == null)
{
throw new Exception("[FacebookApiExamples.CreateFacebookPage]: Application 'MyNewApplication' was not found.");
}
int appId = app.FacebookApplicationID;
// Create new Facebook page object
FacebookAccountInfo page = new FacebookAccountInfo();
// Set the properties
page.FacebookAccountDisplayName = "My new page";
page.FacebookAccountName = "MyNewPage";
page.FacebookAccountSiteID = SiteContext.CurrentSiteID;
page.FacebookAccountFacebookApplicationID = appId;
// Use FacebookHelper to get the ID that facebook has given the page. It's used to identify the page later when posting on its wall. Throw exception if failed.
string myFacebookPageId;
if (!FacebookHelper.TryGetFacebookPageId(txtPageUrl.Text, out myFacebookPageId))
{
throw new Exception("[FacebookApiExamples.CreateFacebookPage]: Failed to get PageID from Facebook. The 'Page Url', you have entered is not a valid Facebook Page Url.");
}
// see https://developers.Facebook.com/docs/Facebook-login/access-tokens/ or http://Facebooksdk.net/docs/web/ or use https://developers.Facebook.com/tools/explorer/ to get access token now
page.FacebookPageIdentity = new FacebookPageIdentityData(txtPageUrl.Text, myFacebookPageId);
page.FacebookPageAccessToken = new FacebookPageAccessTokenData(txtFacebookPageAccessToken.Text, null);
// Save the Facebook page into DB
FacebookAccountInfoProvider.SetFacebookAccountInfo(page);
return(true);
}
/// <summary>
/// Attempts to upgrade settings from the old way to he new-one.
/// </summary>
/// <param name="site">site we are importing for</param>
/// <returns>true on success, false on failure</returns>
private static void ImportFacebookSettings(SiteInfo site)
{
FacebookApplicationInfo fbAppInfo = new FacebookApplicationInfo()
{
FacebookApplicationDisplayName = site.DisplayName + " Facebook App",
FacebookApplicationName = site.SiteName + "FacebookApp",
FacebookApplicationSiteID = site.SiteID,
FacebookApplicationConsumerKey = SettingsKeyInfoProvider.GetStringValue(site.SiteName + ".CMSFacebookConnectApiKey"),
FacebookApplicationConsumerSecret = SettingsKeyInfoProvider.GetStringValue(site.SiteName + ".CMSFacebookApplicationSecret")
};
if (String.IsNullOrWhiteSpace(fbAppInfo.FacebookApplicationConsumerKey) || String.IsNullOrWhiteSpace(fbAppInfo.FacebookApplicationConsumerSecret))
{
return;
}
try
{
FacebookApplicationInfoProvider.SetFacebookApplicationInfo(fbAppInfo);
fbAppInfo = FacebookApplicationInfoProvider.GetFacebookApplicationInfo(site.SiteName + "FacebookApp", site.SiteName);
}
catch (Exception ex)
{
// LogException
EventLogProvider.LogException("Upgrade to 8.0", "Upgrade of SocialMarketing", ex, additionalMessage: "Error during Facebook Application storage to DB for site " + site.SiteName, siteId: site.SiteID);
return;
}
// FB Page Part
FacebookAccountInfo fbPageInfo = new FacebookAccountInfo()
{
FacebookAccountFacebookApplicationID = fbAppInfo.FacebookApplicationID,
FacebookAccountSiteID = site.SiteID,
FacebookAccountDisplayName = site.DisplayName + " Facebook Page",
FacebookAccountName = site.SiteName + "FacebookPage",
FacebookAccountIsDefault = true,
};
FacebookPageAccessTokenData?accToken = GetToken(SettingsKeyInfoProvider.GetStringValue(site.SiteName + ".CMSFacebookAccessToken"));
if (accToken.HasValue)
{
fbPageInfo.FacebookPageAccessToken = accToken.Value;
}
else
{
// Log error importing settings for site
EventLogProvider.LogEvent(EventType.ERROR, "Upgrade to 8.0", "Upgrade of SocialMarketing", eventDescription: "Error during parsing of PageAccessToken for site " + site.SiteName, siteId: site.SiteID);
return;
}
FacebookPageIdentityData?PIData = GetPageIdentity(site);
if (PIData.HasValue)
{
fbPageInfo.FacebookPageIdentity = PIData.Value;
}
else
{
// Log error importing settings for site
EventLogProvider.LogEvent(EventType.ERROR, "Upgrade to 8.0", "Upgrade of SocialMarketing", eventDescription: "Error during Getting of PageIdentity for site " + site.SiteName, siteId: site.SiteID);
return;
}
if (String.IsNullOrWhiteSpace(fbPageInfo.FacebookPageAccessToken.AccessToken) || String.IsNullOrWhiteSpace(fbPageInfo.FacebookPageIdentity.PageId) || String.IsNullOrWhiteSpace(fbPageInfo.FacebookPageIdentity.PageUrl))
{
return;
}
try
{
FacebookAccountInfoProvider.SetFacebookAccountInfo(fbPageInfo);
}
catch (Exception ex)
{
// Log Exception
EventLogProvider.LogException("Upgrade to 8.0", "Upgrade of SocialMarketing", ex, additionalMessage: "Error during Facebook Page storage to DB for site " + site.SiteName, siteId: site.SiteID);
return;
}
// URL shortener
if (!SettingsKeyInfoProvider.IsValueInherited(site.SiteName + ".CMSFacebookURLShortenerType"))
{
string shortener = SettingsKeyInfoProvider.GetStringValue(site.SiteName + ".CMSFacebookURLShortenerType");
SettingsKeyInfoProvider.SetValue(site.SiteName + ".CMSSocialMarketingURLShorteningFacebook", shortener);
}
return;
}
