namespace('acme.flickr');acme.flickr.Initialize=function(appName)
{acme.flickr.appName=appName;acme.flickr.authTokenName='flickrAuthToken';if(appName=='Discussr')
acme.flickr.apiKey='364bc8fdedc38d870e1523190f5a5a38';else
acme.flickr.apiKey='feb753a0cad44ff8b04c214a04fc1d69';acme.flickr.authUrl='http://api.flickr.com/services/auth/'
acme.flickr.restUrl='http://api.flickr.com/services/rest/'
acme.flickr.xmlrpcUrl='http://api.flickr.com/services/xmlrpc/'
acme.flickr.uploadUrl='http://api.flickr.com/services/upload/'
acme.flickr.authPermIdNone=0;acme.flickr.authPermIdRead=1;acme.flickr.authPermIdWrite=2;acme.flickr.authPermIdDelete=3;acme.flickr.authPermIdUnknown=4;acme.flickr.authDiv=null;acme.flickr.authRequestedPermId=null;acme.flickr.authCallback=null;acme.flickr.authToken=null;acme.flickr.authActualPermName=null;acme.flickr.authActualPermId=null;acme.flickr.authNsid=null;acme.flickr.authUsername=null;acme.flickr.authFullname=null;acme.flickr.authTokenChecked=false;acme.flickr.authTokenBad=false;acme.flickr.authError='';}
acme.flickr.Auth=function(div,requestedPermId,callback)
{acme.flickr.authDiv=div;acme.flickr.authRequestedPermId=requestedPermId;acme.flickr.authCallback=callback;acme.flickr.AuthDisplay();}
acme.flickr.AuthGetNsid=function()
{return acme.flickr.authNsid;}
acme.flickr.AuthGetUsername=function()
{return acme.flickr.authUsername;}
acme.flickr.AuthGetFullname=function()
{return acme.flickr.authFullname;}
acme.flickr.AuthGetToken=function()
{if(acme.flickr.authTokenChecked)
return acme.flickr.authToken;else
return null;}
acme.flickr.AuthDisplay=function()
{var html='<table border="0" style="width: 100%; height: 100%;"><tbody><tr><th>';if(acme.flickr.authTokenBad)
acme.flickr.authToken=null;else
acme.flickr.authToken=GetCookie(acme.flickr.authTokenName);if(acme.flickr.authError!=''&&acme.flickr.authError!='98 - Invalid auth token')
html+='Authentication error! ('+acme.flickr.authError+')<br />';if(!acme.flickr.authToken)
{html+='You are not authenticated. ';html+='This application needs '+acme.flickr.AuthPermDescription(acme.flickr.authRequestedPermId)+'. ';if(acme.flickr.authRequestedPermId==acme.flickr.authPermIdNone)
acme.flickr.authRequestedPermId=acme.flickr.authPermIdRead;html+='<br /><a href="'+acme.flickr.AuthUrl(acme.flickr.authRequestedPermId)+'">Authenticate.</a>';}
else
{if(acme.flickr.authTokenChecked)
{html+='You are authenticated as '+acme.flickr.authFullname+' ';if(acme.flickr.authUsername!=acme.flickr.authFullname)
html+='('+acme.flickr.authUsername+') ';html+='with '+acme.flickr.authActualPermName+' permission. ';if(acme.flickr.authRequestedPermId>acme.flickr.authActualPermId)
{html+='This application needs '+acme.flickr.AuthPermDescription(acme.flickr.authRequestedPermId)+'. ';html+='<br /><a href="'+acme.flickr.AuthUrl(acme.flickr.authRequestedPermId)+'">Raise permission.</a>';}}
else
{html+='Checking authentication token... ';HttpGet('/flickr/proxy.cgi?method=flickr.auth.checkToken&app_name='+acme.flickr.appName+'&api_key='+acme.flickr.apiKey+'&auth_token='+acme.flickr.authToken,acme.flickr.AuthCheckToken,acme.flickr.AuthCheckTokenFailed);}
html+='<br /><a href="http://www.flickr.com/services/auth/revoke.gne?token='+acme.flickr.authToken+'">Revoke authentication.</a>';}
html+='</th></tr></tbody></table>';acme.flickr.authDiv.innerHTML=html;}
acme.flickr.AuthUrl=function(permId)
{return'/flickr/auth_redir.cgi?app_name='+acme.flickr.appName+'&api_key='+acme.flickr.apiKey+'&perms='+acme.flickr.AuthPermName(permId);}
acme.flickr.AuthCheckToken=function(request)
{var doc=request.responseXML.documentElement;var rspElement=FindDeepChildNamed(doc,'rsp');var rspStat=rspElement.getAttribute('stat');if(rspStat=='ok')
{var permsElement=FindDeepChildNamed(rspElement,'perms');acme.flickr.authActualPermName=GetXmlText(permsElement);acme.flickr.authActualPermId=acme.flickr.AuthPermId(acme.flickr.authActualPermName);var userElement=FindDeepChildNamed(rspElement,'user');acme.flickr.authNsid=userElement.getAttribute('nsid');acme.flickr.authUsername=userElement.getAttribute('username');acme.flickr.authFullname=userElement.getAttribute('fullname');acme.flickr.authTokenChecked=true;acme.flickr.authTokenBad=false;acme.flickr.AuthDisplay();if(acme.flickr.authCallback)
acme.flickr.authCallback(acme.flickr.authToken);}
else
{var errElement=FindDeepChildNamed(rspElement,'err');var errCode=errElement.getAttribute('code');var errMsg=errElement.getAttribute('msg');if(errCode!=null&&errMsg!=null)
acme.flickr.authError=errCode+' - '+errMsg;ClearCookie(acme.flickr.authTokenName);acme.flickr.authToken=null;acme.flickr.authTokenBad=true;acme.flickr.AuthDisplay();}}
acme.flickr.AuthCheckTokenFailed=function(request)
{acme.flickr.authError=request.status+' - '+request.statusText;ClearCookie(acme.flickr.authTokenName);acme.flickr.authToken=null;acme.flickr.authTokenBad=true;acme.flickr.AuthDisplay();}
acme.flickr.AuthPermDescription=function(permId)
{switch(permId)
{case acme.flickr.authPermIdNone:return'to know who you are';case acme.flickr.authPermIdRead:return'permission to show you your private photos';case acme.flickr.authPermIdWrite:return'permission to let you add, edit and delete photo metadata, and let you upload photos';case acme.flickr.authPermIdDelete:return'permission to let you delete photos from your Flickr account';default:return'unknown permissions';}}
acme.flickr.AuthPermName=function(permId)
{switch(permId)
{case acme.flickr.authPermIdNone:return'';case acme.flickr.authPermIdRead:return'read';case acme.flickr.authPermIdWrite:return'write';case acme.flickr.authPermIdDelete:return'delete';default:return'unknown';}}
acme.flickr.AuthPermId=function(permName)
{switch(permName)
{case'':return acme.flickr.authPermIdNone
case'read':return acme.flickr.authPermIdRead;case'write':return acme.flickr.authPermIdWrite;case'delete':return acme.flickr.authPermIdDelete;default:return acme.flickr.authPermIdUnknown;}}