Facebook接入(下)

Posted on 2011-06-29 15:21  蛇小狼  阅读(1990)  评论(1编辑  收藏  举报

四、充值

充值弹窗

<div id="fb-root"></div>
<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
FB.init({ 
    appId:'{{ app_id }}', cookie:true, 
    status:true, xfbml:true 
 });
</script>
function buyit(rmb, pearls){
    FB.ui({
        method:'pay',
        //credits_purchase: true,
        purchase_type:'item',
        //redirect_uri: 'http://apps.facebook.com/bubblefish_tw/',
        order_info:{
            item_id:'pearls',
            title:'泡泡魚珍珠'+ pearls +'顆 ',
            price:rmb,
            description:'獲取泡泡魚珍珠' + pearls + '顆',
            image_url:'{{ media_url }}images/payment_logo.jpg',
            product_url:'{{ media_url }}images/payment_logo.jpg'
            }
        },

        function(resp){
            if(resp.order_id) {
                //alert("ok! order_id," + resp.order_id);
                window.top.location='{{ sns_url }}'; 
            }
            else {
//                alert(resp.error_message);
            }
        }
    );
    return false;
}
FB.Canvas.setAutoResize();
</script>

充值后台

def pay(request):
    if request.POST.has_key('signed_request'):
        signed_request = request.POST.get("signed_request", '')
        data, sig_ok = parse_signed_request(signed_request)
        if not sig_ok:
            return HttpResponse("SIG_ERROR")
        
        if not data.has_key('user_id') or not data.has_key('oauth_token'):
            app_id = settings.SNS_APP_ID
            sns_url = settings.SNS_URL
            redirect_uri = urllib.quote_plus(sns_url)
            redirect_url = "https://www.facebook.com/dialog/oauth?client_id=%s&redirect_uri=%s&scope=email,read_stream" %(app_id, redirect_uri)
            return render_to_response('%s/freegift/redirect.html' % (settings.SNS), {'redirect_url': redirect_url})
        access_token = data['oauth_token']
        to_sns_id = data['user_id']
    else:
        return HttpResponse("POST_ERROR")

    member = login_sns_user(request, access_token)
    if not member:
        HttpResponse("MEMBER_ERROR")
    
    index_file = '%s/payment_facebook_tw/index.html' % (settings.SNS)
    confirm_file = '%s/payment_facebook_tw/confirm.html' % (settings.SNS)
    ret = in_activity_time()
    if ret:
        index_file = '%s/payment_facebook_tw/index_activity.html' % (settings.SNS)
        confirm_file = '%s/payment_facebook_tw/confirm_activity.html' % (settings.SNS)
    return render_to_response(index_file,
                              {
                               'media_url':settings.MEDIA_URL,
                               'sns_url':settings.SNS_URL,
                               'score': member.score,
                               'skey': access_token,
                               'app_id':settings.SNS_APP_ID,
                               },
                            context_instance=RequestContext(request))

def callback(request):
    if request.POST.has_key('signed_request'):
        signed_request = request.POST.get("signed_request", '')
        data, sig_ok = parse_signed_request(signed_request)
        if not sig_ok:
            return HttpResponse("SIG_ERROR")
        
        payload = data['credits']
        order_id = payload['order_id']
        method = request.POST.get('method', None)
        return_data = {'method':method}
        if method == 'payments_status_update':
            status = payload['status']
            return_data['content'] = {'status':'settled','order_id':order_id}
            if status == 'placed':
                order_details = simplejson.loads(payload['order_details'])
                buyer = order_details['buyer']
                item = order_details['items'][0]
                rmb = item['price']
                pearls = rmb_to_pearls(rmb)
                member = get_member_by_sns_id(buyer)
                record = RechargeRecord(member_id=member.id,
                                pearls=pearls,
                                rmb=rmb,
                                tid=str(order_id),
                                status='UP')
                record.save()
                #check and log here
            elif status == 'settled':
                order_details = simplejson.loads(payload['order_details'])
                buyer = order_details['buyer']
                item = order_details['items'][0]
                #now save this transaction into our database
                record = RechargeRecord.objects.get(tid=str(order_id))
                result = finish_payment(record)
                if not result:
                    HttpResponse("ERROR")
            else:
                return_data['content']['status'] = status
        elif method == 'payments_get_items':
            order_info = payload['order_info']
            item = simplejson.loads(order_info)
            return_data['content'] = [item]
        return HttpResponse(simplejson.dumps(return_data))
    else:
        return HttpResponse("POST_ERROR")

五、邀请

邀请弹窗

message= "you_msg"
redirect_url = "http://www.facebook.com/dialog/apprequests?app_id=%s&redirect_uri=%s&message=%s" %( app_id, redirect_uri, message)
return render_to_response('/redirect.html', {'redirect_url': redirect_url})

获取邀请好友的IDs

res_get = request.GET.copy()
request_ids = [res_get[i] for i in res_get if i.startswith('request_ids')]
to_ids = []
for request_id in request_ids:
    from_id, to_id = get_request_info(access_token, request_id)
    if from_id == str(member.sns_id):
        to_ids.append(int(to_id))

备注:
redirect.html

<script> top.location.href='{{ redirect_url|safe }}'</script>

六、粉丝礼物

粉丝礼物选择朋友界面

<div id="friends_list">
<fb:serverfbml style="width: 500px; height:20px;">
    <script type="text/fbml">
        
<fb:fbml>
<fb:request-form 
action="{{ site_url }}/freegifts_callback/?v={{ style }}&skey={{ skey }}" 
method="POST" 
invite="true" 
type="BubbleFish"content="Hey there, I've Send a gift to you in the BubbleFish! <fb:req-choice url='{{ sns_url }}?s={{ f_sns_id }}&i={{ gift_id }}' label='Accept' />" 
>
<fb:multi-friend-selector 
showborder="false" 
actiontext="Let's send free gifts to each other !" 
exclude_ids="" 
import_external_friends="false" 
bypass="cancel" />
</fb:request-form>
</fb:fbml> 

    </script>
</fb:serverfbml>
</div>

七、小应用

live-stream:

<div id="fb-root"></div><script src="http://connect.facebook.net/en_US/all.js#appId={{ app_id }}&xfbml=1"></script><fb:live-stream event_app_id="{{ app_id }}" width="745" height="500" xid="" always_post_to_friends="true"></fb:live-stream>

like button:

<iframe src="http://www.facebook.com/plugins/like.php?app_id={{ app_id }}&href=http%3A%2F%2Fwww.facebook.com%2Fapps%2Fapplication.php%3Fid%3D{{ app_id }}&send=false&layout=standard&width=450&show_faces=false&action=like&colorscheme=light&font&height=35" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:550px; height:35px;" allowTransparency="true"></iframe>

bookmark:

<fb:bookmark />

八、原来的FBML充值实现

使用IFrame

def pay(request):
    ret = """
    <div>
        <fb:iframe src="http://%s/payment/pay_index/" frameborder="0" width="760" height="500" scrolling="no"></fb:iframe>
    </div>
    """ % settings.SNS_APP_SERVER_NAME

    return HttpResponse(ret)

修改JS中method
method:'pay.prompt'

问题:

IE中赠送礼物无法出现好友列表:

解决:<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml">