| /* |
| 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.groupid){ |
| _9=true; |
| _8.group_id=_5.groupid; |
| _6.push("groupid"+_5.groupid); |
| } |
| 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(("start" in _2)&&_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); |
| } |
| 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 _f=_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 _10={request:_2,fetchHandler:_3,errorHandler:_4}; |
| if(this._handlers[_f]){ |
| this._handlers[_f].push(_10); |
| return; |
| } |
| this._handlers[_f]=[_10]; |
| var _11=null; |
| var _12={url:this._flickrRestUrl,preventCache:this.urlPreventCache,content:_8,callbackParamName:"jsoncallback"}; |
| var _13=dojo.hitch(this,function(_14,_15,_16){ |
| var _17=_16.request.onBegin; |
| _16.request.onBegin=null; |
| var _18; |
| var req=_16.request; |
| if(("_realStart" in req)&&req._realStart!=null){ |
| req.start=req._realStart; |
| req.count=req._realCount; |
| req._realStart=req._realCount=null; |
| } |
| if(_17){ |
| var _19=null; |
| if(_15){ |
| _19=(_15.photoset?_15.photoset:_15.photos); |
| } |
| if(_19&&("perpage" in _19)&&("pages" in _19)){ |
| if(_19.perpage*_19.pages<=_16.request.start+_16.request.count){ |
| _18=_16.request.start+_19.photo.length; |
| }else{ |
| _18=_19.perpage*_19.pages; |
| } |
| this._maxPhotosPerUser[_6]=_18; |
| _17(_18,_16.request); |
| }else{ |
| if(this._maxPhotosPerUser[_6]){ |
| _17(this._maxPhotosPerUser[_6],_16.request); |
| } |
| } |
| } |
| _16.fetchHandler(_14,_16.request); |
| if(_17){ |
| _16.request.onBegin=_17; |
| } |
| }); |
| var _1a=dojo.hitch(this,function(_1b){ |
| if(_1b.stat!="ok"){ |
| _4(null,_2); |
| }else{ |
| var _1c=this._handlers[_f]; |
| if(!_1c){ |
| return; |
| } |
| this._handlers[_f]=null; |
| this._prevRequests[_f]=_1b; |
| var _1d=this._processFlickrData(_1b,_2,_6); |
| if(!this._prevRequestRanges[_6]){ |
| this._prevRequestRanges[_6]=[]; |
| } |
| this._prevRequestRanges[_6].push({start:_2.start,end:_2.start+(_1b.photoset?_1b.photoset.photo.length:_1b.photos.photo.length)}); |
| dojo.forEach(_1c,function(i){ |
| _13(_1d,_1b,i); |
| }); |
| } |
| }); |
| var _1e=this._prevRequests[_f]; |
| if(_1e){ |
| this._handlers[_f]=null; |
| _13(this._cache[_6],_1e,_10); |
| return; |
| }else{ |
| if(this._checkPrevRanges(_6,_2.start,_2.count)){ |
| this._handlers[_f]=null; |
| _13(this._cache[_6],null,_10); |
| return; |
| } |
| } |
| var _1f=dojo.io.script.get(_12); |
| _1f.addCallback(_1a); |
| _1f.addErrback(function(_20){ |
| dojo.disconnect(_11); |
| _4(_20,_2); |
| }); |
| },getAttributes:function(_21){ |
| return ["title","author","imageUrl","imageUrlSmall","imageUrlMedium","imageUrlThumb","link","dateTaken","datePublished"]; |
| },getValues:function(_22,_23){ |
| this._assertIsItem(_22); |
| this._assertIsAttribute(_23); |
| switch(_23){ |
| case "title": |
| return [this._unescapeHtml(_22.title)]; |
| case "author": |
| return [_22.ownername]; |
| case "imageUrlSmall": |
| return [_22.media.s]; |
| case "imageUrl": |
| return [_22.media.l]; |
| case "imageUrlOriginal": |
| return [_22.media.o]; |
| case "imageUrlLarge": |
| return [_22.media.l]; |
| case "imageUrlMedium": |
| return [_22.media.m]; |
| case "imageUrlThumb": |
| return [_22.media.t]; |
| case "link": |
| return ["http://www.flickr.com/photos/"+_22.owner+"/"+_22.id]; |
| case "dateTaken": |
| return [_22.datetaken]; |
| case "datePublished": |
| return [_22.datepublished]; |
| default: |
| return undefined; |
| } |
| },_processFlickrData:function(_24,_25,_26){ |
| if(_24.items){ |
| return dojox.data.FlickrStore.prototype._processFlickrData.apply(this,arguments); |
| } |
| var _27=["http://farm",null,".static.flickr.com/",null,"/",null,"_",null]; |
| var _28=[]; |
| var _29=(_24.photoset?_24.photoset:_24.photos); |
| if(_24.stat=="ok"&&_29&&_29.photo){ |
| _28=_29.photo; |
| for(var i=0;i<_28.length;i++){ |
| var _2a=_28[i]; |
| _2a[this._storeRef]=this; |
| _27[1]=_2a.farm; |
| _27[3]=_2a.server; |
| _27[5]=_2a.id; |
| _27[7]=_2a.secret; |
| var _2b=_27.join(""); |
| _2a.media={s:_2b+"_s.jpg",m:_2b+"_m.jpg",l:_2b+".jpg",t:_2b+"_t.jpg",o:_2b+"_o.jpg"}; |
| if(!_2a.owner&&_24.photoset){ |
| _2a.owner=_24.photoset.owner; |
| } |
| } |
| } |
| var _2c=_25.start?_25.start:0; |
| var arr=this._cache[_26]; |
| if(!arr){ |
| this._cache[_26]=arr=[]; |
| } |
| dojo.forEach(_28,function(i,idx){ |
| arr[idx+_2c]=i; |
| }); |
| return arr; |
| },_checkPrevRanges:function(_2d,_2e,_2f){ |
| var end=_2e+_2f; |
| var arr=this._prevRequestRanges[_2d]; |
| return (!!arr)&&dojo.some(arr,function(_30){ |
| return ((_2e>=_30.start)&&(end<=_30.end)); |
| }); |
| }}); |
| } |
