Lotusphere 2012 - Show115 - Socialize Your Apps Using OpenSocial

IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawalwithout notice at IBM’s sole discretion.Information regarding potential future products is intended to outline our general product directionand it should not be relied on in making a purchasing decision.The information mentioned regarding potential future products is not a commitment, promise, orlegal obligation to deliver any material, code or functionality. Information about potential futureproducts may not be incorporated into any contract. The development, release, and timing of anyfuture features or functionality described for our products remains at our sole discretion. 2 | © 2012 IBM Corporation

Giving Credit■ This presentation mentions the following products ─ IBM® Lotus Notes® ─ IBM® Lotus iNotes® ─ IBM® Lotus Domino® Designer ─ IBM® Lotus Domino® Administrator ─ IBM® Lotus Domino® ─ IBM® Connections® ─ IBM® Lotus Notes® Social Edition ─ IBM® Lotus iNotes® Social Edition 3 | © 2012 IBM Corporation

About Us Ryan has been working at IBM for the past 3 years. Prior to that he was a student at Northeasten University in Boston Ma. During his time at IBM his main focus has been working on the Notes Client Java UI APIs. He has in depth knowledge of Eclipse plugin development, specifically when it comes to the Notes client. Over the past year Ryan has become an active member of the OpenSocial community working to define the future of OpenSocial. Ryan takes any opportunity he can to interact with the passionate user base of IBMs many products, and enjoys listening to their feedback, as well as helping them solve their problems.@ryanjbaxter Stanton has been working full time at IBM for 2.5 years in IBM Collaboration Solutions. Before full time employment at IBM he worked on Widgets and LiveText in the Notes client as an intern. As a full time IBMer he has worked on the Java UI APIs for the Notes client and Eclipse plugin development for the Notes client in general. Recently Stanton has been involved in the integration of OpenSocial into enterprise applications such as Notes and iNotes. Stanton is also involved in the OpenSocial community via the Apache Shindig project, to which he is a regular contributor. 4 | © 2012 IBM Corporation

Agenda■ Terminology & Background■ Pre-requisites■ Extending The XPage App ─ Add When, Where, and Address Fields ─ Creating A Confirmation Embedded Experience ─ Sending The Embedded Experience Email■ Creating A Widget For Our Embedded Experience■ Register For The Event■ Leveraging The Power Of OpenSocial ─ Publishing To The Activity Stream ─ Recommending Network Contacts■ Q&A■ Resources 5 | © 2012 IBM Corporation

Terminology■ Embedded Experiences ─ Embedded experiences is a method of embedding the “experience” or functionality from one application into a different, host application. The end user experiences the 3rd party application in their host application environment as if they were using it directly from the 3rd party provider.■ OpenSocial ─ OpenSocial is an open standard which defines APIs that can be used to build social applications using HTML, JavaScript, and CSS. The specification includes both JavaScript and REST APIs. OpenSocial leverages many other standards, such as Activity Streams and OAuth.■ Activity Streams ─ Activity Streams is an open standard which defines a data model to represent a stream or list of actions performed by users and applications. This specification DOES NOT define any APIs, it simply defines the data model. 6 | © 2012 IBM Corporation

Background■ Constant Context Switching With Todays Apps ─ Many applications that we use every day send notifications to our activity streams and inbox – One workflow application alone may generate thousands of notifications a day ─ Notifications are not very useful by themselves ─ Constantly context shifting from one app to the next■ Embedded Experiences keep you in the app(s) you work in the most ─ They work where you work – Inbox – Activity Stream ─ Keep users in context and focused on their work ─ Enhance the basic notification 7 | © 2012 IBM Corporation

Background ■ Embedded experiences are represented via a data model ─ JSON ─ XML ─ The data model can be placed in an email or an activity stream entry{ “gagdet” : “http://example.com/embedded/gagdet.xml”, “context” : { “title” : “Hello World”, “id” : 123 }} 8 | © 2012 IBM Corporation

BackgroundFrom: notifications@socialnetwork.comTo: johndoe@example.comSubject: Social Network: Mary Has Commented On Your StatusMIME-Version: 1.0Content-Type: multipart/alternative; boundary="XXXXboundary text"Mary has commented on your status.--XXXXboundary textContent-Type: text/plainMary has commeneted on your status.--XXXXboundary textContent-Type: application/embed+json{ "gadget" : "http://example.com/embedded/gagdet.xm", "context" : 123}--XXXXboundary textContent-Type: text/html<html></html> 9 | © 2012 IBM Corporation

What We Are Going To Build■ Take an existing XPage application on OpenNTF and enhance it to start sending embedded experience notifications ─ Event Singup application from OpenNTF contributed by Michael McGarel■ Enhance the confirmation email to also be an embedded experience■ Add social functionality to the confirmation email ─ Post an entry to the activity stream in Connections 4 from within an embedded experience ─ Suggest other people in ones network who would want to attend – These people will get embedded experience notification emails as well 13 | © 2012 IBM Corporation

Pre-requisites■ Lotus Notes and Domino 8.5.4 Social Edition ─ Is only required for rendering embedded experiences ─ AD115 & AD116 will have additional information ─ The XPage app will run on 8.5.2 or greater ─ Not required for building embedded experiences■ Download the “Mailer Servlet” from OpenNTF and install it on your Lotus Domino Server■ Download and install the Event Signup app from OpenNTF 16 | © 2012 IBM Corporation

Pre-requisites■ Install the servlet onto your Domino Server■ Copy com.ibm.lotuslabs.mailer_1.0.0.jar into <domino data>dominoworkspaceapplicationseclipseplugins■ Restart the server 18 | © 2012 IBM Corporation

Add When, Where, and Address Fields■ In order to provide a richer embedded experience we need to make some changes to the application■ Add separate fields for when, where, and address ─ Update the Details XPage to display these fields■ Add a Google Map for where the event will take place 35 | © 2012 IBM Corporation

Add When, Where, and Address Fields■ Put the text “Details Tab Where” in the first column■ Click in the second column to give it focus■ Add a field to the second column by going to Create → Field... 40 | © 2012 IBM Corporation

Add When, Where, and Address Fields■ Put the text “Details Tab When” in the first column■ Click in the second column to give it focus■ Add a field to the second column by going to Create → Field 43 | © 2012 IBM Corporation

Add When, Where, and Address Fields■ Put the text “Details Tab Address” in the first column■ Click in the second column to give it focus■ Add a field to the second column by going to Create → Field 46 | © 2012 IBM Corporation

Script_Snippet_1 Add When, Where, and Address Fields ■ Paste Script_Snippet_1 into the TabDetails tab panel ■ This adds the when, where, and address fields to the edit content XPage 51 | © 2012 IBM Corporation

Snippet 1<xp:div styleClass="tabTextHolder"> <xp:label value="When:" id="label3"></xp:label> <xp:inputText id="editDetailsWhen" value="#{contentDoc.DetailsTabWhen}" styleClass="tabTextField"> </xp:inputText></xp:div><xp:div styleClass="tabTextHolder"> <xp:label value="Where:" id="label4"></xp:label> <xp:inputText id="editDetailsWhere" value="#{contentDoc.DetailsTabWhere}" styleClass="tabTextField"> </xp:inputText></xp:div><xp:div styleClass="tabTextHolder"> <xp:label value="Address:" id="label5"></xp:label> <xp:inputText id="editDetailsAddress" value="#{contentDoc.DetailsTabAddress}" styleClass="tabTextField"> </xp:inputText></xp:div> 52 | © 2012 IBM Corporation

Snippet 2<xp:div styleClass="detailsSection"> <xp:label value="When" id="whenLabel" styleClass="detailsLabel"> </xp:label> <xp:div> <xp:inputText id="inputText1" readonly="true" value="#{contentDoc.DetailsTabWhen}"> </xp:inputText> </xp:div></xp:div><xp:div styleClass="detailsSection"> <xp:label value="Where" id="whereLabel" styleClass="detailsLabel"> </xp:label> <xp:div> <xp:inputText id="inputText2" readonly="true" value="#{contentDoc.DetailsTabWhere}"> </xp:inputText> </xp:div></xp:div><xp:div styleClass="detailsSection"> <xp:label value="Address" id="label1" styleClass="detailsLabel"> </xp:label> <xp:div> <xp:inputText id="inputText3" readonly="true" value="#{contentDoc.DetailsTabAddress}"> </xp:inputText> </xp:div></xp:div> 56 | © 2012 IBM Corporation

Creating A Confirmation Embedded Experience■ Currently the confirmation email the registrant gets is just text■ We want to include some more useful information ─ When the event is taking place ─ Where the event is taking place ─ Address of the event ─ It makes sense then to include this information in our embedded experience data model { “gadget” : “<url to gadget in nsf>”, “context” : { “dbUrl” : “<url to the NSF>”, “when” : “<when the event is taking place>”, “where” : “<where the evnt is taking place>”, “address” : “<address where the event is taking place>”, “siteName” : “<name of the site>”, “messageContent” : “<text message>” } } 66 | © 2012 IBM Corporation

Snippet 4<?xml version="1.0" encoding="UTF-8" ?><Module> <ModulePrefs title="Event Signup Confirmation" description="Embedded experience for confirming when users register for an event." author="Your Name Here" author_email="Your Email Address Here"> <Require feature="dynamic-height"></Require> <Require feature="embedded-experiences"></Require> </ModulePrefs> <Content type="html" view="embedded,default"> <![CDATA[  ]]> </Content></Module> 71 | © 2012 IBM Corporation

Creating A Confirmation Embedded Experience■ ModulePrefs contain basic information about the gadget■ Features provide specific APIs to the gadget ─ Dynamic-height allows the gadget to adjust its height to fit the content ─ Embedded-experiences is required for all embedded experience gadgets – Used to get the context information from the embedded experience data model 72 | © 2012 IBM Corporation

Creating A Confirmation Embedded Experience■ Content sections define the gadget UI and functionality ─ Content sections with a type equal to “html” can contain – HTML – JavaScript – CSS ─ You can have multiple content sections in one gadget XML – Must be at least one content section with a view equal to “embedded” 73 | © 2012 IBM Corporation

Snippet 5 <div class="container"> <div class="header"> <div class="headerInner"> <h1 id="headerText" class="xspTextComputedField"></h1> </div> </div> <div class="content"> <div class="xspTabTabbedPanel">  </div> <div class="footer"> <p>© Acme Corp</p> </div> </div> </div> 75 | © 2012 IBM Corporation

Snippet 6  <div class="detailsSection"> <div id="messageText"></div> </div> <div class="detailsSection"> <span class="detailsLabel">When</span> <div><span id="whenText"></span></div> </div> <div class="detailsSection"> <span class="detailsLabel">Where</span> <div><span id="whereText"></span></div> </div> <div class="detailsSection"> <span class="detailsLabel">Address</span> <div><span id="addressText"></span></div> </div>  <div id="mapCanvas"></div> 77 | © 2012 IBM Corporation

Snippet 7  <link rel="stylesheet" href="site.css" type="text/css"></link> <style type="text/css"> #mapCanvas { height: 500px; margin-top: 20px; margin-bottom: 20px; } </style> 79 | © 2012 IBM Corporation

Creating A Confirmation Embedded Experience■ Create a JavaScript file in which to put our embedded experiences logic■ In the Applications view expand “Code”■ Right click on “Script Libraries”■ Select “New Script Library...” 80 | © 2012 IBM Corporation

Script_Snippet_8 Creating A Confirmation Embedded Experience ■ Paste Script_Snippet_8 into gadget.js ■ registerOnLoadHandler ─ Registers a function to be called once all of the content in the gadget has finished loading 82 | © 2012 IBM Corporation

Snippet 8/*** Global map of friends to email addresses.*/var friendToEmailMap = {};/*** Data context key for the embedded experience* context object.*/var EE_KEY = org.opensocial.ee.context;/*** Called when the gadget finished loading.*/function onLoad() {};/** Registers an onload handler so we know when the gadget* has loaded.*/gadgets.util.registerOnLoadHandler(onLoad); 83 | © 2012 IBM Corporation

Snippet 9 opensocial.data.getDataContext().registerListener(EE_KEY, function(key) { var eeContext = opensocial.data.getDataContext().getDataSet(key); addDetails(eeContext); }); 85 | © 2012 IBM Corporation

Creating A Confirmation Embedded Experience■ registerListener ─ registers a function to be called when the embedded experience context object is set■ getDataSet ─ The key for the embedded experience context object is passed into the callback function and can be used to get the data set (embedded experience context object) for that key 86 | © 2012 IBM Corporation

Creating A Confirmation Embedded Experience■ The eeContext object will contain the context property from our data model { “gadget” : “<url to gadget in nsf>”, “context” : { “dbUrl” : “<url to the NSF>”, “when” : “<when the event is taking place>”, “where” : “<where the evnt is taking place>”, “address” : “<address where the event is taking place>”, “siteName” : “<name of the site>”, “messageContent” : “<text message>” } } 87 | © 2012 IBM Corporation

Script_Snippet_10 Creating A Confirmation Embedded Experience ■ Paste Script_Snippet_10 after the onLoad function in gadget.js ■ The code in Script_Snippet_10 adds the when, where, and address information from the embedded experience context object to the DOM 88 | © 2012 IBM Corporation

Snippet 10/*** Adds details information to the DOM.* @param eeContext The embedded experiences context object.*/function addDetails(eeContext) { document.getElementById(whenText).innerHTML = eeContext.when; document.getElementById(whereText).innerHTML = eeContext.where; document.getElementById(addressText).innerHTML = eeContext.address; document.getElementById(headerText).innerHTML = eeContext.siteName; document.getElementById(messageText).innerHTML = eeContext.messageContent;}; 89 | © 2012 IBM Corporation

Script_Snippet_11 Creating A Confirmation Embedded Experience ■ Paste Script_Snippet_11 after the addDetails function in gadget.js ─ Explanation of this code is outside the scope of this session please see the Google Maps API for more details http://bit.ly/mapsdevguide 90 | © 2012 IBM Corporation

Snippet 11/** * Draws the Google Map in the UI. * @param address The address of the event. * @param where Where the event is taking place. */function drawMap(address, where) { var geocoder = new google.maps.Geocoder(); var latlng = new google.maps.LatLng(-34.397, 150.644); var myOptions = { zoom: 15, center: latlng, mapTypeId: google.maps.MapTypeId.ROADMAP }; map = new google.maps.Map(document.getElementById(mapCanvas), myOptions); geocoder.geocode( { address: address}, function(results, status) { if (status == google.maps.GeocoderStatus.OK) { map.setCenter(results[0].geometry.location); var marker = new google.maps.Marker({ map: map, position: results[0].geometry.location, title: where }); gadgets.window.adjustHeight(); } else { gadgets.log(Geocode was not successful for the following reason: + status); } });}; 91 | © 2012 IBM Corporation

Creating A Confirmation Embedded Experience■ Finally, we must modify the gadget to include a reference to our gadget.js file and to the Google Maps Javascript■ In the Applications view expand Resources → Files■ Open ConfirmationEE.xml 93 | © 2012 IBM Corporation

Script_Snippet_12 Creating A Confirmation Embedded Experience ■ Paste Script_Snippet_12 in ConfirmationEE.xml to add the script tags for our gadget.js file and the Google Maps JavaScript 94 | © 2012 IBM Corporation

Sending The Embedded Experience Email■ Now that we have our embedded experience gadget created we want to be able to “send it” in the confirmation emails■ The Event Signup app has an agent that is responsible for sending the emails after a user registers ─ The agent is called “Send Registration Confirmation” ─ Today the agent sends a traditional Lotus Notes mail memo ─ Well change the agent so it sends MIME emails ─ Well add the embedded experience MIME part containing our data model to the email 97 | © 2012 IBM Corporation

Sending The Embedded Experience Email■ We need to get the PagesContent doc in order to include the values of the when, where, and address fields in the embedded experience data model 103 | © 2012 IBM Corporation

Sending The Embedded Experience Email■ Remove the line in the red box from the send email confirmation agent■ We will replace this with a body item that has the correct MIME parts 104 | © 2012 IBM Corporation

Snippet 15 Dim content As Variant content = settingsDoc.Getitemvalue("RegEmailContent") Dim strContent As String strContent = content(0) Dim topMime As NotesMIMEEntity Set topMime = maildoc.Createmimeentity("Body") Dim mimeHeader As NotesMIMEHeader Set mimeHeader = topMime.Createheader("Content-Type") Call mimeHeader.Setheaderval("multipart/alternative") Set mimeHeader = topMime.Createheader("MIME-Version") Call mimeHeader.Setheaderval("1.0") Set mimeHeader = topMime.Createheader("Content-transfer-encoding") Call mimeHeader.Setheaderval("7bit") Dim mime As NotesMIMEEntity Set mime = topMime.Createchildentity() Dim stream As NotesStream Set stream = session.Createstream() Call stream.Writetext(strContent) Call mime.Setcontentfromtext(stream, "text/plain", 1728) Call stream.Close() 106 | © 2012 IBM Corporation

Snippet 15 (continued)Set mime = topMime.Createchildentity()Set stream = session.Createstream()Call stream.Writetext("<b>" + strContent + "</b>")Call mime.Setcontentfromtext(stream, "text/html", 1728)Call stream.Close()Set mime = topMime.Createchildentity()Set stream = session.Createstream()Dim dbUrl As StringdbUrl = session.HttpurldbUrl = Replace(dbUrl, "?OpenServer", "/" + db.Filepath)Dim where As Variantwhere = contentDoc.Getitemvalue("DetailsTabWhere")Dim strWhere As StringstrWhere = where(0)Dim when As Variantwhen = contentDoc.Getitemvalue("DetailsTabWhen")Dim strWhen As StringstrWhen = when(0)Dim address As Variantaddress = contentDoc.Getitemvalue("DetailsTabAddress")Dim strAddress As StringstrAddress = address(0) 107 | © 2012 IBM Corporation

Snippet15 (continued)Dim gadgetUrl As StringgadgetUrl = dbUrl + "/ConfirmationEE.xml"Dim siteName As VariantsiteName = settingsDoc.Getitemvalue("SiteName")Dim strSiteName As StringstrSiteName = siteName(0)Dim dataModel As StringdataModel = |{"gadget" : "| + gadgetUrl + |",|dataModel = dataModel + |"context" : {|dataModel = dataModel + |"dbUrl" : "| + dbUrl + |",|dataModel = dataModel + |"when" : "| + strWhen + |",|dataModel = dataModel + |"where" : "| + strWhere + |",|dataModel = dataModel + |"address" : "| + strAddress + |",|dataModel = dataModel + |"siteName" : "| + strSiteName + |",|dataModel = dataModel + |"messageContent" : "| + strContent + |"|dataModel = dataModel + |}}|Call stream.Writetext(dataModel)Call mime.Setcontentfromtext(stream, "application/embed+json", 1728)Call stream.Close() 108 | © 2012 IBM Corporation

Sending The Embedded Experience Email■ Here we add a MIME body part and add the necessary MIME headers to the email■ It is key that the MIME email is a multipart/alternative MIME email 109 | © 2012 IBM Corporation

Sending The Embedded Experience Email■ Here we add two MIME parts to the MIME email■ These will be used for mail client which dont support embedded experiences■ All embedded experience emails must have a text/html MIME part, but a text/plain MIME part is optionalNote: 1728 is the constant for 7Bit encoding 110 | © 2012 IBM Corporation

Sending The Embedded Experience Email■ This code creates the JSON embedded experience data model using information from the content document and the URL to the gadget XML we created■ The MIME type for this MIME part must be application/embed+json in order for Lotus Notes and iNotes to recognize the embedded experience emailNote: 1728 is the constant for 7Bit encoding 111 | © 2012 IBM Corporation

Creating A Widget For Our Embedded Experience■ Lotus Notes and iNotes Social Edition use the Widgets Framework to push trusted embedded experiences to clients ─ Widgets are created via the OpenSocial Wizard built on top of the existing Widgets Framework ─ Clients will only render trusted embedded experiences ─ Trust is established by the Widget Catalog administrator 113 | © 2012 IBM Corporation

Creating A Widget For Our Embedded Experience■ Open Lotus Notes Social Edition■ Select the toolbar icon to open the widget wizard■ Select “OpenSocial Gadget” in the wizard■ Click “Next” 114 | © 2012 IBM Corporation

Creating A Widget For Our Embedded Experience■ The user will be asked to disable certain features for the widget, make sure to only enable ones you trust■ Some features may allow the gadget to access sensitive information■ Click “Next” 116 | © 2012 IBM Corporation

Creating A Widget For Our Embedded Experience■ Publish the widget to the widget catalog by right clicking the widget in the My Widgets sidebar and selecting “Publish to Calatog” 118 | © 2012 IBM Corporation

Creating A Widget For Our Embedded Experience■ In the Attachment section of the widget document select “Review”■ Review the security information in the Security section■ Select “Approve” 119 | © 2012 IBM Corporation

Creating A Widget For Our Embedded Experience Now end users can utilize the widget that was just created Browse the widget catalog by clicking the toolbar button or the link in the view 121 | © 2012 IBM Corporation

Register For The Event■ Now that the app is sending the embedded experience email and we have the widget installed, lets register for the event and test the embedded experience■ Go to the Event Signup XPage■ Click the “Registration” tab 124 | © 2012 IBM Corporation

Leveraging The Power Of OpenSocial■ One of the key features of the OpenSocial specification is the included social APIs ─ People – the people that make up a social network ─ Friends – the people in that social network you have a relationship with ─ Activities – the actions the people in the social network take ─ Messages – the communication between people in that social network■ Lotus Notes and Domino Social Edition has not committed to supporting these APIs as of yet ─ We are looking for feed back from YOU!!!! ─ If there is demand and you feel these APIs will enhance your applications let us know!■ Lets take a look how we could enhance our embedded experience if the APIs were available 130 | © 2012 IBM Corporation

Leveraging The Power Of OpenSocial■ The event organizers want as many people as possible to attend their event ─ The power of social networks can help spread awareness of events that take place – Can be as simple as getting together with friends – As powerful as starting a revolution■ Leveraging OpenSocial, we can start to spread the word about our event to other people in our network ─ We can post something to our activity stream in Connections 4 – People who follow us will see this in their stream and can register right from the embedded experience ─ We can suggest other people who may be interested in the event from the list of people in our network – People who are suggested by us will get an embedded experience email allowing them to register 132 | © 2012 IBM Corporation

Publishing To The Activity Stream■ Activities in the IBM Connections 4 activity stream can also contain embedded experiences ─ The real estate is much less compared to Lotus Notes and iNotes ─ We can use a mobile version of the app as the embedded experience 133 | © 2012 IBM Corporation

Publishing To The Activity Stream■ To use this mobile version of the Event Signup app as an embedded experience in the Connections 4 activity stream we have to wrap it in a gadget.■ In the Application view expand Resources, right click on Files and select “New File...” 134 | © 2012 IBM Corporation

Script_Snippet_16 Publishing To The Activity Stream■ Paste Script_Snippet_16 into the empty editor■ This is a URL gadget ─ Content type equals URL ─ The href attribute points to our mobile version of our XPage app ─ The URLs are relative to the gadget XML 136 | © 2012 IBM Corporation

Snippet 17 <div class="detailsSection"> <div> <span class="detailsLabel">Tell Everyone In Your Network You Are Attending This Event</span> </div> <div class="buttonHolder buttonHolderLeft"> <span class="linkButton" id="shareHolder"> <a id="shareLink" class="xspLink" title="Share With Others" href="#" >Share</a> </span> </div> </div> 139 | © 2012 IBM Corporation

Script_Snippet_18 Publishing To The Activity Stream ■ Paste Script_Snippet_18 at the end of the style section in ConfirmationEE.xml to add some additional style to the button that was added in Script_Snippet_17 140 | © 2012 IBM Corporation

Publishing To The Activity Stream■ Add the code in the red box to the ModulePrefs section in ConfirmationEE.xml■ This will provide the Social APIs from OpenSocial to our gadget at runtime 142 | © 2012 IBM Corporation

Snippet 19 var batch = osapi.newBatch(); var fields = [id,name,thumbnailUrl, emails]; batch.add(viewer, osapi.people.getViewer({sortBy:name,fields:fields})); batch.execute(function(result){ if(result.error) { gadgets.log(There was an error getting the viewer and their friends.); } hookShareAction(eeContext, result); }); 144 | © 2012 IBM Corporation

Publishing To The Activity Stream■ osapi.newBatch ─ Creates a new batch request object. ─ Allows you to batch multiple requests into a single request to the server ─ Helps the gadgets performance■ osapi.people.getViewer ─ Gets information about the current viewer/user■ hookShareAction ─ Hooks an onclick method to the Share button 145 | © 2012 IBM Corporation

Snippet 20/** * Hooks the share action to the share button. * @param context The embedded experience context object. * @param result The result of getting the viewer and the viewers friends. */function hookShareAction(context, result) { if(!result.error) { var share = function(e) { var params = constructActivityParams(context, result); osapi.activitystreams.create(params).execute(function(result) { var shareHolder = document.getElementById(shareHolder); shareHolder.innerHTML = Activity Posted; shareHolder.onclick = ; }); return false; }; document.getElementById(shareLink).onclick = share; }}; 147 | © 2012 IBM Corporation

Snippet 20 (continued)/** * Constructs the activity entry to post to the activity stream. * @param context The embedded experience context. * @param result The result of requesting the viewer and the viewers friends. * @return a JSON object representing the activity. */function constructActivityParams(context, result) {var viewer = result.viewer;var id = new Date().getTime();var gadget = context.dbUrl + /ActivityStreamEE.xml;var content = viewer.name.formatted + has registered for the event + context.siteName;return {"userId": @viewer,"groupId": @self,"activity": {"published": 2010-04-27T06:02:36+0000,"title": context.siteName,"content": content,"verb": post,"generator":{"id": id,"displayName":context.siteName},"object": {"objectType": "note","summary":"Event","url": context.dbUrl,"id": id},"openSocial" : {"embed" : {"gadget" : gadget}}}};}; 148 | © 2012 IBM Corporation

Publishing To The Activity Stream■ osapi.activitystreams ─ APIs for do basic CRUD operations on the containers activity stream ─ In this case we create a new activity entry in the activity stream ─ Change the text of the button so the user know the activity was posted.■ Call the share function when the share button is clicked 149 | © 2012 IBM Corporation

Publishing To The Activity Stream■ Constructs an activity based on the Activity Streams spec ─ http://bit.ly/actstrdoc■ Adding the embedded experience ─ The embedded experience data model is place at the end of the activity in the openSocial property ─ Note there is no context property in this embedded experience 150 | © 2012 IBM Corporation

Publishing To The Activity Stream■ Open the confirmation embedded experience email we already have in our inbox■ We now have a share button that when clicked will publish an activity to the activity stream in Connections 4 151 | © 2012 IBM Corporation

Publishing To The Activity Stream■ Now on the home page in Connections 4 users who are following Matthew will see a post saying he is attending the event■ If they click on the activity they will see them mobile version of the app as the embedded experience 152 | © 2012 IBM Corporation

Recommending Network Contacts■ The second way we can spread word about our event is to allow people who have registered to recommend others to attend■ In our confirmation embedded experience we want to get the list of people in the current users network allow the user to suggest them ─ The network contacts the user suggests will receive an embedded experience email allowing them to register for the event ─ This embedded experience will not use a gadget, it will be a URL embedded experience – Points to a modified version of the registration XPage 154 | © 2012 IBM Corporation

Recommending Network Contacts■ We can reuse the existing registration code by placing it in a custom control■ In the Applications view right click Custom Controls and select New Custom Control 156 | © 2012 IBM Corporation

Script_Snippet_21 Recommending Network Contacts ■ Select the “Source” tab in the new custom control, paste Script_Snippet_21 ■ This is the same code that appears in layout_UserTabs custom control 158 | © 2012 IBM Corporation

Recommending Network Contacts■ Open the “Controls” View ─ Window → Show Eclipse Views → Controls■ There should now be a content_Registration control listed under “Custom Controls” 162 | © 2012 IBM Corporation

Recommending Network Contacts■ In a browser navigate to http://<yourServer>/signup.nsf/StandaloneRegistration.xsp■ You will see the same registration page but without the tabbed UI 164 | © 2012 IBM Corporation

Script_Snippet_23 Recommending Network Contacts ■ Paste Script_Snippet_23 after the “Share” details section but before the “When” details section ■ This code adds container UI for people in the users network ■ HTML will be dynamically injected via JavaScript to display the contacts 166 | © 2012 IBM Corporation

Snippet 23 <div class="detailsSection"> <div> <span class="detailsLabel">Suggest Other People Who May Be Interested In This Event</span> </div> <div id="peopleContainer"> </div> </div> 167 | © 2012 IBM Corporation

Snippet 24 #peopleContainer { margin-top: 10px; } .personContainer { border: 2px solid #658423; width: 145px; padding: 5px 5px 5px 5px; float: left; margin-left: 10px; margin-top: 10px; text-align: center; } .personImageHolder { margin-left: auto; margin-right: auto; width: 96px; } .highlight { background-color: #ccffcc; } .clear { clear: both; } 169 | © 2012 IBM Corporation

Script_Snippet_25 & Script_Snippet_26 Recommending Network Contacts ■ Paste Script_Snippet_25 & Script_Snippet_26 here ■ Snippet 25 add another request to get the viewers friends (network contacts) ■ Snippet 26 calls a function to add the users network contacts to the UI 171 | © 2012 IBM Corporation

Snippet 27/** * Adds the users friends to the UI. * @param eeContext The embedded experiences context object. * @param result The result of the batch request to fetch the viewer * and the viewers friends. */function addPeopleData(eeContext, result) { if(!result.error && result.friends.list.length > 0) { viewer = result.viewer; var friends = result.friends; document.getElementById(peopleContainer).innerHTML = constructNetworkHtml(result.friends); var personContainers = getElementsByClassName(div, personContainer); var sendEmail = function(e) { var to = friendToEmailMap[e.currentTarget.id]; var registerEE = eeContext.dbUrl + /StandaloneRegistration.xsp; var sub = viewer.name.formatted + Has Suggested You Register For The Event + eeContext.siteName; var textHtml = viewer.name.formatted + has suggested you register for the event <a href=" + eeContext.dbUrl + "> +eeContext.siteName + </a>; var textPlain = viewer.name.formatted + has suggested you register for the event + eeContext.siteName + . +eeContext.dbUrl; var postParams = constructMailerParams(eeContext.dbUrl, to, sub, textPlain, textHtml, {"url": registerEE}) osapi.http.post(postParams).execute(function(reponse) { if(response.error) { gadgets.log(There was an error sending the email); } }); //WARNING very fragile code here var name = e.currentTarget.lastElementChild.lastElementChild.innerHTML; 174 | © 2012 IBM Corporation e.currentTarget.innerHTML = Email Sent To + name;

Snippet 27 (continued)e.currentTarget.classList.add(highlight);e.currentTarget.onclick = ;};for(var i = 0; i < personContainers.length; i++) {personContainers[i].onclick = sendEmail;}} else {document.getElementById(peopleContainer).innerHTML = There is no one in your network to invite.;}};/** * Constructs the POST data for the request to send an email. * @param dbUrl The database URL to use. * @param to Who to send the email to. * @param sub The subject of the email. * @param textPlain The plain text part of the email. * @param textHtml The text HTML part of the email. * @param embedJson The embedded experience JSON data model. * @return The POST data for the request to send an email. */function constructMailerParams(dbUrl, to, sub, textPlain, textHtml, embedJson) {return postParams = {"href" : dbUrl + /mailer,"refreshInterval" : 0,"body" : {"To" : to,"Subject" : sub, 175 | © 2012 IBM Corporation

Snippet 27 (continued)"Principal" : No Reply,"Body" : {"text_plain" : textPlain,"text_html" : textHtml,"embed_json" : embedJson}}};};/** * Constructs the UI for the people in your network. * @param friends List of friends. * @return HTML for the UI for the people in your network. */function constructNetworkHtml(friends) {var html = ;for(var i = 0; i < friends.list.length; i++) {var person = friends.list[i];friendToEmailMap[person.id] = person.emails[0].value;html = html +<div class="personContainer" id=" + person.id + "> +<div class="personImageHolder"> +<img src=" + person.thumbnailUrl + "/> +</div> +<div class="personName"> +<span> + person.name.formatted + </span> + 176 | © 2012 IBM Corporation

Snippet 27 (continued)</div> +</div>;}html = html + <div class="clear"/>;return html;};/** * Utility function to get DOM elements by their class name. * @param tagName The element tag name. * @param cssClass The CSS class. * @return An array of DOM elements matching the tag and class name. */function getElementsByClassName(tagName, cssClass) {var result = [];var elements = document.getElementsByTagName(tagName);for(var i = 0; i < elements.length; i++) {if(elements[i].className === cssClass) {result[result.length] = elements[i];}}return result;}; 177 | © 2012 IBM Corporation

Recommending Network Contacts■ result.friends contains a list of contacts in the users network ─ This is passed to constructNetworkHtml which will build the HTML in the embedded experience■ The sendEmail function is called when the user clicks on the picture ─ osapi.http.post POSTs to the Mailer Servlet on the Domino server ─ This servlet actually sends the email to the user 178 | © 2012 IBM Corporation

Recommending Network Contacts■ We POST a JSON object to the Mailer Servlet ─ The href property points to the URL of the Mailer Servlet ─ The body property is the POST body ─ The POST body contains the fields of the email and its properties ─ embed_json is the embedded experience data model we want to put in the email 179 | © 2012 IBM Corporation

Recommending Network Contacts■ Go back to the confirmation email in the users Inbox in Lotus Notes ─ You should now see a list of people in that users network being displayed 180 | © 2012 IBM Corporation

Recommending Network Contacts■ Once opening the email we can see the registration embedded experience ─ This is showing a URL embedded experience ─ It is pointing to the StandaloneRegistration.xsp 183 | © 2012 IBM Corporation

Conclusion■ Embedded Experiences helps enhance end users notifications ─ Available in Lotus Notes and iNotes Social Edition■ XPages + OpenSocial = Powerful Social Applications ─ XPages makes it easy to build powerful web based applications ─ OpenSocial makes it easy to integrate social data■ Still more work to do... ─ Should be easier to surface XPages as OpenSocial gadgets – Follow a similar model to how we can surface XPages as iWidgets ─ We need feedback on the Social APIs in OpenSocial! 185 | © 2012 IBM Corporation

Resources■ IBM Social Business Development Wiki - http://bit.ly/socialbizwiki■ Embedded Experiences Tutorial - http://bit.ly/EETutorial■ OpenSocial - http://docs.opensocial.org■ Actvity Streams - http://activitystrea.ms/■ OpenSocial 2.0 Sandbox - http://bit.ly/OSSandbox■ Ryan Baxters Blog - http://ryanjbaxter.com 187 | © 2012 IBM Corporation

Legal disclaimer© IBM Corporation 2012. All Rights Reserved. The information contained in this publication is provided for informational purposes only. While efforts were made to verify the completeness and accuracy of the information contained in this publication, it is provided AS IS without warranty of any kind, express or implied. In addition, this information is based on IBM’s current product plans and strategy, which are subject to change by IBM without notice. IBM shall not be responsible for any damages arising out of the use of, or otherwise related to, this publication or any other materials. Nothing contained in this publication is intended to, nor shall have the effect of, creating any warranties or representations from IBM or its suppliers or licensors, or altering the terms and conditions of the applicable license agreement governing the use of IBM software. References in this presentation to IBM products, programs, or services do not imply that they will be available in all countries in which IBM operates. Product release dates and/or capabilities referenced in this presentation may change at any time at IBM’s sole discretion based on market opportunities or other factors, and are not intended to be a commitment to future product or feature availability in any way. Nothing contained in these materials is intended to, nor shall have the effect of, stating or implying that any activities undertaken by you will result in any specific sales, revenue growth or other results. All customer examples described are presented as illustrations of how those customers have used IBM products and the results they may have achieved. Actual environmental costs and performance characteristics may vary by customer. IBM, the IBM logo, Lotus, Lotus Notes, Notes, Domino, Quickr, Sametime, WebSphere, UC2, PartnerWorld and Lotusphere are trademarks of International Business Machines Corporation in the United States, other countries, or both. Unyte is a trademark of WebDialogs, Inc., in the United States, other countries, or both. 188 | © 2012 IBM Corporation

http://heidloff.net	1359
http://www.heidloff.net	13
http://ryanjbaxter.com	3
http://a0.twimg.com	1
http://www.xpagesdev.com	1

Lotusphere 2012 - Show115 - Socialize Your Apps Using OpenSocial

by Ryan Baxter on Jan 24, 2012

Accessibility

Categories

Tags

Upload Details

Usage Rights

5 Embeds 1,377

Statistics

Lotusphere 2012 - Show115 - Socialize Your Apps Using OpenSocial — Presentation Transcript