/// <summary>
/// Gets and updates Facebook post. Called when the "Get and update post" button is pressed.
/// Expects the CreateFacebookPost method to be run first.
/// </summary>
private bool GetAndUpdateFacebookPost()
{
// Get an page to which the post is tied
FacebookAccountInfo page = FacebookAccountInfoProvider.GetFacebookAccountInfo("MyNewPage", SiteContext.CurrentSiteID);
if (page == null)
{
throw new Exception("[FacebookApiExamples.GetAndUpdateFacebookPost]: Page 'My new page' wasn't found.");
}
// Get the Facebook post from DB
FacebookPostInfo post = FacebookPostInfoProvider.GetFacebookPostInfosByAccountId(page.FacebookAccountID).FirstOrDefault();
if (post != null)
{
// Update the properties
post.FacebookPostText = post.FacebookPostText + " Edited.";
// Save the changes into DB
FacebookPostInfoProvider.SetFacebookPostInfo(post);
return(true);
}
return(false);
}
/// <summary>
/// Creates Facebook post. Called when the "Create post" button is pressed.
/// </summary>
private bool CreateFacebookPost()
{
// Get an page to which the post is tied
FacebookAccountInfo page = FacebookAccountInfoProvider.GetFacebookAccountInfo("MyNewPage", SiteContext.CurrentSiteID);
if (page == null)
{
throw new Exception("[FacebookApiExamples.CreateFacebookPost]: Page 'My new page' wasn't found.");
}
// Create new Facebook post object
FacebookPostInfo post = new FacebookPostInfo();
// Set the properties
post.FacebookPostFacebookAccountID = page.FacebookAccountID;
post.FacebookPostSiteID = SiteContext.CurrentSiteID;
post.FacebookPostText = "Sample post text.";
// Should the post be scheduled instead of directly posted?
post.FacebookPostScheduledPublishDateTime = DateTime.Now + TimeSpan.FromMinutes(5);
// Is the post tied to a document?
post.FacebookPostDocumentGUID = null;
// Save the Facebook post into DB
FacebookPostInfoProvider.SetFacebookPostInfo(post);
return(true);
}
/// <summary>
/// Initializes inner controls to its default state.
/// </summary>
private void InitializeControls()
{
chkPostAfterDocumentPublish.Checked = false;
string content = String.Empty;
if (mBackCompatibilityValue.HasValue)
{
// Pre fill form with old data
chkPostAfterDocumentPublish.Checked = mBackCompatibilityValue.Value.AutoPostAfterPublishing;
content = mBackCompatibilityValue.Value.Template;
}
else if (!String.IsNullOrWhiteSpace(mDefaultValue))
{
// Default content given as control's string Value
content = mDefaultValue;
}
else if ((FieldInfo != null) && !String.IsNullOrWhiteSpace(FieldInfo.DefaultValue))
{
// Default content from field info
content = FieldInfo.DefaultValue;
}
txtPost.Text = content;
if (!chkPostAfterDocumentPublish.Checked)
{
publishDateTime.Value = DateTime.Now;
}
pageSelector.ObjectSiteName = SiteIdentifier;
FacebookAccountInfo defaultAccountInfo = FacebookAccountInfoProvider.GetDefaultFacebookAccount(SiteIdentifier);
if (defaultAccountInfo != null)
{
pageSelector.Value = defaultAccountInfo.FacebookAccountID;
}
ClearPostState();
urlShortenerSelector.SiteID = SiteIdentifier;
urlShortenerSelector.Value = URLShortenerHelper.GetDefaultURLShortenerForSocialNetwork(SocialNetworkTypeEnum.Facebook, SiteIdentifier);
chkPostAfterDocumentPublish.Visible = (Document != null);
campaingSelector.Value = null;
campaingSelector.ObjectSiteName = SiteIdentifier;
if ((FieldInfo != null) && !FieldInfo.AllowEmpty)
{
// Post must be created because field doesn't allow an empty value
chkPostToFacebook.Enabled = false;
DisplayForm = true;
}
else
{
// Form is displayed if it is pre filled with old data
DisplayForm = mBackCompatibilityValue.HasValue;
}
}
/// <summary>
/// Deletes Facebook page. Called when the "Delete page" button is pressed.
/// Expects the CreateFacebookPage method to be run first.
/// </summary>
private bool DeleteFacebookPage()
{
// Get the Facebook page from DB
FacebookAccountInfo page = FacebookAccountInfoProvider.GetFacebookAccountInfo("MyNewPage", SiteContext.CurrentSiteID);
// Delete the Facebook page from DB
FacebookAccountInfoProvider.DeleteFacebookAccountInfo(page);
return(page != null);
}
/// <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>
/// OnBeforeDataLoad event - Ensures default account is pre-selected.
/// </summary>
private void Control_OnBeforeDataLoad(object sender, EventArgs e)
{
var facebookPost = Control.EditedObject as FacebookPostInfo;
if (facebookPost == null)
{
return;
}
// if the post is newly created fill in default page
if (facebookPost.FacebookPostID == 0)
{
FacebookAccountInfo defaultFacebookAccountInfo = FacebookAccountInfoProvider.GetDefaultFacebookAccount(Control.ObjectSiteID);
if (defaultFacebookAccountInfo != null)
{
facebookPost.FacebookPostFacebookAccountID = defaultFacebookAccountInfo.FacebookAccountID;
}
}
}
/// <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>
/// Creates an object that represents information required by this page to display Facebook insights, and returns it.
/// </summary>
/// <param name="accountId">The Facebook account identifier.</param>
/// <returns>An object that represents information required by this page to display Facebook insights.</returns>
private PageContext GetPageContextForFacebook(int accountId)
{
FacebookAccountInfo account = FacebookAccountInfoProvider.GetFacebookAccountInfo(accountId);
if (account == null || account.FacebookAccountSiteID != SiteContext.CurrentSiteID)
{
throw new Exception("[CMSModules_SocialMarketing_Pages_InsightsMenu.GetPageContextForFacebook]: Facebook account with the specified identifier does not exist.");
}
if (!account.CheckPermissions(PermissionsEnum.Read, SiteContext.CurrentSiteName, MembershipContext.AuthenticatedUser))
{
RedirectToAccessDenied(ModuleName.SOCIALMARKETING, PermissionsEnum.Read.ToString());
}
return(new PageContext
{
ExternalId = account.FacebookAccountPageID,
ReportNamePrefix = "Facebook.page_",
ReportNameFormat = "Facebook.{0}.{1}.{2}report",
DisplayNameResourceNameFormat = "sm.ins.facebook.{0}"
});
}
/// <summary>
/// Deletes Facebook post. Called when the "Delete post" button is pressed.
/// Expects the CreateFacebookPost method to be run first.
/// </summary>
private bool DeleteFacebookPosts()
{
// Get an page to which the post is tied
FacebookAccountInfo page = FacebookAccountInfoProvider.GetFacebookAccountInfo("MyNewPage", SiteContext.CurrentSiteID);
if (page == null)
{
throw new Exception("[FacebookApiExamples.DeleteFacebookPosts]: Page 'My new page' wasn't found.");
}
// Get the Facebook post from DB
ObjectQuery <FacebookPostInfo> post = FacebookPostInfoProvider.GetFacebookPostInfosByAccountId(page.FacebookAccountID);
// Delete the Facebook post from CMS and from Facebook
foreach (FacebookPostInfo deletePost in post)
{
FacebookPostInfoProvider.DeleteFacebookPostInfo(deletePost);
}
return(post.Count != 0);
}
/// <summary>
/// Publishes a facebook post.
/// </summary>
private bool PublishPostToFacebook()
{
// Get an page to which the post is tied
FacebookAccountInfo page = FacebookAccountInfoProvider.GetFacebookAccountInfo("MyNewPage", SiteContext.CurrentSiteID);
if (page == null)
{
throw new Exception("[FacebookApiExamples.PublishPostToFacebook]: Page 'My new page' wasn't found.");
}
// Get the Facebook post from DB
FacebookPostInfo post = FacebookPostInfoProvider.GetFacebookPostInfosByAccountId(page.FacebookAccountID).FirstOrDefault();
if (post == null)
{
throw new Exception("[FacebookApiExamples.PublishPostToFacebook]: No post has been created via these api Examples, or they have been deleted.");
}
// Publish the post. The post is scheduled to be published if its FacebookPostScheduledPublishDateTime is set in the future.
FacebookPostInfoProvider.PublishFacebookPost(post.FacebookPostID);
return(true);
}
/// <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;
}
