| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.data.FlickrRestStore"]){ |
| dojo._hasResource["dojox.data.FlickrRestStore"]=true; |
| dojo.provide("dojox.data.FlickrRestStore"); |
| dojo.require("dojox.data.FlickrStore"); |
| dojo.declare("dojox.data.FlickrRestStore",dojox.data.FlickrStore,{constructor:function(_1){ |
| if(_1){ |
| if(_1.label){ |
| this.label=_1.label; |
| } |
| if(_1.apikey){ |
| this._apikey=_1.apikey; |
| } |
| } |
| this._cache=[]; |
| this._prevRequests={}; |
| this._handlers={}; |
| this._prevRequestRanges=[]; |
| this._maxPhotosPerUser={}; |
| this._id=dojox.data.FlickrRestStore.prototype._id++; |
| },_id:0,_requestCount:0,_flickrRestUrl:"http://www.flickr.com/services/rest/",_apikey:null,_storeRef:"_S",_cache:null,_prevRequests:null,_handlers:null,_sortAttributes:{"date-posted":true,"date-taken":true,"interestingness":true},_fetchItems:function(_2,_3,_4){ |
| var _5={}; |
| if(!_2.query){ |
| _2.query=_5={}; |
| }else{ |
| dojo.mixin(_5,_2.query); |
| } |
| var _6=[]; |
| var _7=[]; |
| var _8={format:"json",method:"flickr.photos.search",api_key:this._apikey,extras:"owner_name,date_upload,date_taken"}; |
| var _9=false; |
| if(_5.userid){ |
| _9=true; |
| _8.user_id=_2.query.userid; |
| _6.push("userid"+_2.query.userid); |
| } |
| if(_5.apikey){ |
| _9=true; |
| _8.api_key=_2.query.apikey; |
| _7.push("api"+_2.query.apikey); |
| }else{ |
| if(_8.api_key){ |
| _9=true; |
| _2.query.apikey=_8.api_key; |
| _7.push("api"+_8.api_key); |
| }else{ |
| throw Error("dojox.data.FlickrRestStore: An API key must be specified."); |
| } |
| } |
| _2._curCount=_2.count; |
| if(_5.page){ |
| _8.page=_2.query.page; |
| _7.push("page"+_8.page); |
| }else{ |
| if(typeof (_2.start)!="undefined"&&_2.start!=null){ |
| if(!_2.count){ |
| _2.count=20; |
| } |
| var _a=_2.start%_2.count; |
| var _b=_2.start,_c=_2.count; |
| if(_a!=0){ |
| if(_b<_c/2){ |
| _c=_b+_c; |
| _b=0; |
| }else{ |
| var _d=20,_e=2; |
| for(var i=_d;i>0;i--){ |
| if(_b%i==0&&(_b/i)>=_c){ |
| _e=i; |
| break; |
| } |
| } |
| _c=_b/_e; |
| } |
| _2._realStart=_2.start; |
| _2._realCount=_2.count; |
| _2._curStart=_b; |
| _2._curCount=_c; |
| }else{ |
| _2._realStart=_2._realCount=null; |
| _2._curStart=_2.start; |
| _2._curCount=_2.count; |
| } |
| _8.page=(_b/_c)+1; |
| _7.push("page"+_8.page); |
| } |
| } |
| if(_2._curCount){ |
| _8.per_page=_2._curCount; |
| _7.push("count"+_2._curCount); |
| } |
| if(_5.lang){ |
| _8.lang=_2.query.lang; |
| _6.push("lang"+_2.lang); |
| } |
| var url=this._flickrRestUrl; |
| if(_5.setid){ |
| _8.method="flickr.photosets.getPhotos"; |
| _8.photoset_id=_2.query.setid; |
| _6.push("set"+_2.query.setid); |
| } |
| if(_5.tags){ |
| if(_5.tags instanceof Array){ |
| _8.tags=_5.tags.join(","); |
| }else{ |
| _8.tags=_5.tags; |
| } |
| _6.push("tags"+_8.tags); |
| if(_5["tag_mode"]&&(_5.tag_mode.toLowerCase()=="any"||_5.tag_mode.toLowerCase()=="all")){ |
| _8.tag_mode=_5.tag_mode; |
| } |
| } |
| if(_5.text){ |
| _8.text=_5.text; |
| _6.push("text:"+_5.text); |
| } |
| if(_5.sort&&_5.sort.length>0){ |
| if(!_5.sort[0].attribute){ |
| _5.sort[0].attribute="date-posted"; |
| } |
| if(this._sortAttributes[_5.sort[0].attribute]){ |
| if(_5.sort[0].descending){ |
| _8.sort=_5.sort[0].attribute+"-desc"; |
| }else{ |
| _8.sort=_5.sort[0].attribute+"-asc"; |
| } |
| } |
| }else{ |
| _8.sort="date-posted-asc"; |
| } |
| _6.push("sort:"+_8.sort); |
| _6=_6.join("."); |
| _7=_7.length>0?"."+_7.join("."):""; |
| var _11=_6+_7; |
| _2={query:_5,count:_2._curCount,start:_2._curStart,_realCount:_2._realCount,_realStart:_2._realStart,onBegin:_2.onBegin,onComplete:_2.onComplete,onItem:_2.onItem}; |
| var _12={request:_2,fetchHandler:_3,errorHandler:_4}; |
| if(this._handlers[_11]){ |
| this._handlers[_11].push(_12); |
| return; |
| } |
| this._handlers[_11]=[_12]; |
| var _13=null; |
| var _14={url:this._flickrRestUrl,preventCache:true,content:_8,callbackParamName:"jsoncallback"}; |
| var _15=dojo.hitch(this,function(_16,_17,_18){ |
| var _19=_18.request.onBegin; |
| _18.request.onBegin=null; |
| var _1a; |
| var req=_18.request; |
| if(typeof (req._realStart)!=undefined&&req._realStart!=null){ |
| req.start=req._realStart; |
| req.count=req._realCount; |
| req._realStart=req._realCount=null; |
| } |
| if(_19){ |
| var _1c=null; |
| if(_17){ |
| _1c=(_17.photoset?_17.photoset:_17.photos); |
| } |
| if(_1c&&typeof (_1c.perpage)!="undefined"&&typeof (_1c.pages)!="undefined"){ |
| if(_1c.perpage*_1c.pages<=_18.request.start+_18.request.count){ |
| _1a=_18.request.start+_1c.photo.length; |
| }else{ |
| _1a=_1c.perpage*_1c.pages; |
| } |
| this._maxPhotosPerUser[_6]=_1a; |
| _19(_1a,_18.request); |
| }else{ |
| if(this._maxPhotosPerUser[_6]){ |
| _19(this._maxPhotosPerUser[_6],_18.request); |
| } |
| } |
| } |
| _18.fetchHandler(_16,_18.request); |
| if(_19){ |
| _18.request.onBegin=_19; |
| } |
| }); |
| var _1d=dojo.hitch(this,function(_1e){ |
| if(_1e.stat!="ok"){ |
| _4(null,_2); |
| }else{ |
| var _1f=this._handlers[_11]; |
| if(!_1f){ |
| |
| return; |
| } |
| this._handlers[_11]=null; |
| this._prevRequests[_11]=_1e; |
| var _20=this._processFlickrData(_1e,_2,_6); |
| if(!this._prevRequestRanges[_6]){ |
| this._prevRequestRanges[_6]=[]; |
| } |
| this._prevRequestRanges[_6].push({start:_2.start,end:_2.start+(_1e.photoset?_1e.photoset.photo.length:_1e.photos.photo.length)}); |
| dojo.forEach(_1f,function(i){ |
| _15(_20,_1e,i); |
| }); |
| } |
| }); |
| var _22=this._prevRequests[_11]; |
| if(_22){ |
| this._handlers[_11]=null; |
| _15(this._cache[_6],_22,_12); |
| return; |
| }else{ |
| if(this._checkPrevRanges(_6,_2.start,_2.count)){ |
| this._handlers[_11]=null; |
| _15(this._cache[_6],null,_12); |
| return; |
| } |
| } |
| var _23=dojo.io.script.get(_14); |
| _23.addCallback(_1d); |
| _23.addErrback(function(_24){ |
| dojo.disconnect(_13); |
| _4(_24,_2); |
| }); |
| },getAttributes:function(_25){ |
| return ["title","author","imageUrl","imageUrlSmall","imageUrlMedium","imageUrlThumb","link","dateTaken","datePublished"]; |
| },getValues:function(_26,_27){ |
| this._assertIsItem(_26); |
| this._assertIsAttribute(_27); |
| switch(_27){ |
| case "title": |
| return [this._unescapeHtml(_26.title)]; |
| case "author": |
| return [_26.ownername]; |
| case "imageUrlSmall": |
| return [_26.media.s]; |
| case "imageUrl": |
| return [_26.media.l]; |
| case "imageUrlMedium": |
| return [_26.media.m]; |
| case "imageUrlThumb": |
| return [_26.media.t]; |
| case "link": |
| return ["http://www.flickr.com/photos/"+_26.owner+"/"+_26.id]; |
| case "dateTaken": |
| return [_26.datetaken]; |
| case "datePublished": |
| return [_26.datepublished]; |
| default: |
| return undefined; |
| } |
| },_processFlickrData:function(_28,_29,_2a){ |
| if(_28.items){ |
| return dojox.data.FlickrStore.prototype._processFlickrData.apply(this,arguments); |
| } |
| var _2b=["http://farm",null,".static.flickr.com/",null,"/",null,"_",null]; |
| var _2c=[]; |
| var _2d=(_28.photoset?_28.photoset:_28.photos); |
| if(_28.stat=="ok"&&_2d&&_2d.photo){ |
| _2c=_2d.photo; |
| for(var i=0;i<_2c.length;i++){ |
| var _2f=_2c[i]; |
| _2f[this._storeRef]=this; |
| _2b[1]=_2f.farm; |
| _2b[3]=_2f.server; |
| _2b[5]=_2f.id; |
| _2b[7]=_2f.secret; |
| var _30=_2b.join(""); |
| _2f.media={s:_30+"_s.jpg",m:_30+"_m.jpg",l:_30+".jpg",t:_30+"_t.jpg"}; |
| if(!_2f.owner&&_28.photoset){ |
| _2f.owner=_28.photoset.owner; |
| } |
| } |
| } |
| var _31=_29.start?_29.start:0; |
| var arr=this._cache[_2a]; |
| if(!arr){ |
| this._cache[_2a]=arr=[]; |
| } |
| dojo.forEach(_2c,function(i,idx){ |
| arr[idx+_31]=i; |
| }); |
| return arr; |
| },_checkPrevRanges:function(_35,_36,_37){ |
| var end=_36+_37; |
| var arr=this._prevRequestRanges[_35]; |
| return (!!arr)&&dojo.some(arr,function(_3a){ |
| return ((_36>=_3a.start)&&(end<=_3a.end)); |
| }); |
| }}); |
| } |
