| -rw-r--r-- | content/flickr.js | 403 |
1 files changed, 403 insertions, 0 deletions
diff --git a/content/flickr.js b/content/flickr.js new file mode 100644 index 0000000..3554796 --- a/dev/null +++ b/content/flickr.js @@ -0,0 +1,403 @@ +/* + * Photoset + */ + +function Photoset(s) { + if(s instanceof Photoset) { + for(var p in s) this[p]=s[p]; + }else + this.fromNode(s); +} +Photoset.prototype = { + id: null, + primary: null, + secret: null, + server: null, + photos: null, + title: null, + description: null, + fromNode: function(n) { + this.id = n.getAttribute('id'); + this.primary = n.getAttribute('primary'); + this.secret = n.getAttribute('secret'); + this.server = n.getAttribute('server'); + this.photos = n.getAttribute('photos'); + this.title = n.getElementsByTagName('title').item(0).firstChild.nodeValue; + this.description = n.getElementsByTagName('description').item(0).firstChild; + if(this.description) this.description = this.description.nodeValue; + } +}; + +/* + * Photo + */ +function Photo(s) { + if(s instanceof Photo) { + for(var p in s) this[p]=s[p]; + }else + this.fromNode(s); +} +Photo.prototype = { + id: null, secret: null, + server: null, + title: null, + isprimary: null, + license: null, + dateupload: null, datetaken: null, datetakengranularity: null, + ownername: null, + iconserver: null, + originalformat: null, + lastupdate: null, + fromNode: function(n) { + this.id = n.getAttribute('id'); this.secret = n.getAttribute('secret'); + this.server = n.getAttribute('server'); + this.title = n.getAttribute('title'); + this.isprimary = n.getAttribute('isprimary'); + this.license = n.getAttribute('license'); + this.dateupload = n.getAttribute('dateupload'); + this.datetaken = n.getAttribute('datetaken'); this.datetakengranularity = n.getAttribute('datetakengranularity'); + this.ownername = n.getAttribute('ownername'); + this.iconserver = n.getAttribute('iconserver'); + this.originalformat = n.getAttribute('originalformat'); + this.lastupdate = n.getAttribute('lastupdate'); + }, + fromNode_: function(n) { + var t; + // TODO: @rotation @isfavorite + this.owner = {}; + t = n.getElementsByTagName('owner').item(0); + if(t) { + this.owner.nsid=t.getAttribute('nsid'); + this.owner.username=t.getAttribute('username'); + this.owner.realname=t.getAttribute('realname'); + this.owner.location=t.getAttribute.location; + } + t = n.getElementsByTagName('description').item(0); + if(t && t.firstChild) { + this.description = t.firstChild.nodeValue; + } + // TODO: visibility/@ispublic visibility/@isfriend visibility/@isfamily + // TODO: dates/@posted dates/@taken dates/@takengranularity dates/@lastupdate + // TODO: permissions/@permcomment permsiions/@permaddmeta + // TODO: editability/@canaddcomment editability/@canaddmeta + // TODO: comments + // TODO: notes/note/@id notes/note/@author notes/note/@authorname + // TODO: notes/note/@x notes/note/@y notes/note/@w notes/note/@h + // TODO: notes/note + // TODO: tags/tag/@id tags/tag/@author tags/tag/@raw tags/tag + // TODO: urls/url/@type urls/url + } +}; + +function toutf8(ucode) { + var rv = ''; + for(var i=0;i<ucode.length;++i) { + var cc = ucode.charCodeAt(i); + if(cc<=0x7F) + rv += ucode.charAt(i); + else if(cc<=0x7ff) + rv += String.fromCharCode( + 0xc0|((cc>> 6)&0x1f), + 0x80|( cc &0x3f) ); + else if(cc<=0xffff) + rv += String.fromCharCode( + 0xe0|((cc>>12)&0x0f), + 0x80|((cc>> 6)&0x3f), + 0x80|( cc &0x3f) ); + else if(cc<=0x1fffff) + rv += String.fromCharCode( + 0xf0|((cc>>18)&0x07), + 0x80|((cc>>12)&0x3f), + 0x80|((cc>> 6)&0x3f), + 0x80|( cc &0x3f) ); + else if(cc<=0x03ffffff) + rv += String.fromCharCode( + 0xf8|((cc>>24)&0x03), + 0x80|((cc>>18)&0x3f), + 0x80|((cc>>12)&0x3f), + 0x80|((cc>> 6)&0x3f), + 0x80|( cc &0x3f) ); + else if(cc<=0x7fffffff) + rv += String.fromCharCode( + 0xfc|((cc>>30)&0x01), + 0x80|((cc>>24)&0x3f), + 0x80|((cc>>18)&0x3f), + 0x80|((cc>>12)&0x3f), + 0x80|((cc>> 6)&0x3f), + 0x80|( cc &0x3f) ); + } + return rv; +} +function xp_str(xp,x) { + var rv = x.evaluate( + xp, x, null, XPathResult.STRING_TYPE, null ); + return rv.stringValue; +} +function xp_node(xp,x) { + var rv = x.evaluate( + xp, x, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ); + return rv.singleNodeValue; +} + +function Flickr() { } +Flickr.prototype = { + + rest_url: 'http://www.flickr.com/services/rest/', + auth_url: 'http://flickr.com/services/auth/', + photo_url: 'http://static.flickr.com/', + photos_url: 'http://www.flickr.com/photos/', + upload_url: 'http://www.flickr.com/services/upload/', + + api_sig: function(paramstr) { + return MD5(toutf8(this.api_shs+paramstr)); + }, + api_call_url: function(params,url) { + params.api_key = this.api_key; + var pp = new Array(); + for(var p in params) { + pp.push(p); + } + var pstr = ''; + var rv = (url?url:this.rest_url)+'?'; + for(var p in pp.sort()) { + var pn = pp[p]; + pstr += pn+params[pn]; + rv += pn+'='+params[pn]+'&'; + } + rv += 'api_sig='+this.api_sig(pstr); + return rv; + }, + api_call: function(params, on_success, on_failure) { + if(params.auth_token == 'default') + params.auth_token = this.token; + var x = new XMLHttpRequest(); + x.open("GET",this.api_call_url(params)); + x.onreadystatechange=function() { + if(x.readyState!=4) return false; + if(x.status==200) { + var stat = x.responseXML.firstChild.getAttribute('stat'); + if(stat=='ok') { + if(on_success) on_success(x); + }else{ + var e = x.responseXML.getElementsByTagName('err').item(0); + var ecode = e.getAttribute('code'); + var emsg = e.getAttribute('msg'); + dump(params.method+' failed: '+ecode+' '+emsg+'\n'); + if(on_failure) on_failure(x,stat,ecode,emsg); + } + }else{ + if(on_failure) on_failure(x); + } + return true; + } + x.send(null); + return true; + }, + + frob: null, + authorize_0: function(on_s, on_f) { + var _this = this; + this.api_call( + { method: 'flickr.auth.getFrob' }, + function(x) { + _this.frob = xp_str('/rsp/frob',x.responseXML); + var u = _this.api_call_url( + { frob: _this.frob, perms: 'delete' }, _this.auth_url ); + var wm = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService( + Components.interfaces.nsIWindowMediator ); + var bw = wm.getMostRecentWindow('navigator:browser'); + var b = bw.getBrowser(); + var t = b.addTab(u); + b.selectedTab = t; + if(on_s) on_s(); + }, function(x,s,c,m) { + if(on_f) on_f(x,s,c,m); + } + ); + }, + token: null, + perms: null, + user: null, + authorize_1: function(on_s, on_f) { + var _this = this; + this.api_call( + { method: 'flickr.auth.getToken', frob: this.frob }, + function(x) { + _this.token = xp_str('/rsp/auth/token',x.responseXML); + _this.perms = xp_str('/rsp/auth/perms',x.responseXML); + var u = xp_node('/rsp/auth/user',x.responseXML); + _this.user = { + nsid: u.getAttribute('nsid'), + username: u.getAttribute('username'), + fullname: u.getAttribute('fullname') + }; + if(on_s) on_s(x); + }, function(x,s,c,m) { + if(on_f) on_f(x,s,c,m); + } + ); + }, + + prefs: Components.classes['@mozilla.org/preferences-service;1'].getService( + Components.interfaces.nsIPrefBranch + ), + prefs_root: 'net.klever.kin.flickr', + save_token: function() { + // TODO: don't clear when there's nothing to clear or catch exceptions + if(this.token) + this.prefs.setCharPref(this.prefs_root+'.auth_token',this.token); + else + this.prefs.clearUserPref(this.prefs_root+'.auth_token'); + if(this.perms) + this.prefs.setCharPref(this.prefs_root+'.auth_perms',this.perms); + else + this.prefs.clearUserPref(this.prefs_root+'.auth_perms'); + if(this.user && this.user.nsid!=null && this.user.nsid!=undefined) + this.prefs.setCharPref(this.prefs_root+'.auth_user.nsid',this.user.nsid); + else + this.prefs.clearUserPref(this.prefs_root+'.auth_user.nsid'); + if(this.user && this.user.username!=null && this.user.username!=undefined) + this.prefs.setCharPref(this.prefs_root+'.auth_user.username',this.user.username); + else + this.prefs.clearUserPref(this.prefs_root+'.auth_user.username'); + if(this.user && this.user.fullname!=null && this.user.fullname!=undefined) + this.prefs.setCharPref(this.prefs_root+'.auth_user.fullname',this.user.fullname); + else + this.prefs.clearUserPref(this.prefs_root+'.auth_user.fullname'); + }, + _reset_token: function() { + this.token = null; this.perms = null; this.user = null; + return false; + }, + load_token: function() { + try { + if(this.prefs.getPrefType(this.prefs_root+'.auth_token')!=this.prefs.PREF_STRING) + return this._reset_token(); + this.token = this.prefs.getCharPref(this.prefs_root+'.auth_token'); + if(this.prefs.getPrefType(this.prefs_root+'.auth_perms')!=this.prefs.PREF_STRING) + return this._reset_token(); + this.perms = this.prefs.getCharPref(this.prefs_root+'.auth_perms'); + if(this.prefs.getPrefType(this.prefs_root+'.auth_user.nsid')!=this.prefs.PREF_STRING) + return this._reset_token(); + this.user = new Object(); + this.user.nsid = this.prefs.getCharPref(this.prefs_root+'.auth_user.nsid'); + if(this.prefs.getPrefType(this.prefs_root+'.auth_user.username')!=this.prefs.PREF_STRING) + return this._reset_token(); + this.user.username = this.prefs.getCharPref(this.prefs_root+'.auth_user.username'); + if(this.prefs.getPrefType(this.prefs_root+'.auth_user.fullname')!=this.prefs.PREF_STRING) + return this._reset_token(); + this.user.fullname = this.prefs.getCharPref(this.prefs_root+'.auth_user.fullname'); + }catch(e) { return this._reset_token(); } + return true; + }, + reset_token: function() { + this._reset_token(); + this.save_token(); + }, + + get_photo_url: function(ser,id,sec,sfx,ext) { + var rv = this.photo_url + ser + '/' + id + '_' + sec; + if(sfx && sfx!='_') rv += '_'+sfx; + rv += ext?'.'+ext:'.jpg'; + return rv; + }, + get_image_url: function(o,sfx) { + return this.get_photo_url( + o.server, + (o instanceof Photoset)? o.primary : o.id, + o.secret, + sfx, + (sfx=='o')?o.originalformat:null + ); + }, + get_photo_page_url: function(p) { + if(p instanceof Photo) // TODO: half wrong, what if no owner? + return this.photos_url + (p.owner.nsid?p.owner.nsid:this.user.nsid) + '/' + p.id; + else // TODO: take owner into account? + return this.photos_url + this.user.nsid + '/' + p; + }, + make_photo_url: function(p,sfx) { + if(sfx=='p') + return this.get_photo_page_url(p); + else + return this.get_image_url(p,sfx); + }, + + upload_file: function(f,fa,on_success,on_failure) { + try { + var fi = Components.classes["@mozilla.org/file/local;1"] + .createInstance(Components.interfaces.nsILocalFile); + fi.initWithPath( f ); + var st = Components.classes["@mozilla.org/network/file-input-stream;1"] + .createInstance(Components.interfaces.nsIFileInputStream); + st.init(fi,0x01,00004,null); + var bis = Components.classes["@mozilla.org/binaryinputstream;1"] + .createInstance(Components.interfaces.nsIBinaryInputStream); + bis.setInputStream(st); + + // allocate and initialize temp storage string + var pbs = Components.classes["@mozilla.org/storagestream;1"] + .createInstance(Components.interfaces.nsIStorageStream); + pbs.init(1024,10000000,null); + // create output stream + var pbos = pbs.getOutputStream(0); + // and a binaryoutputstream interface + var pbbos = Components.classes["@mozilla.org/binaryoutputstream;1"] + .createInstance(Components.interfaces.nsIBinaryOutputStream); + pbbos.setOutputStream(pbos); + + /* create POST body */ + var boundarytoken = 'kadaroloongazaduviaxamma'; + var boundary = '--'+boundarytoken; + var b = ''; + + var parms = { api_key: this.api_key, auth_token: this.token }; + for(var p in fa) parms[p] = fa[p]; + var pns = new Array(); + for(var p in parms) pns.push(p); + var pstr = ''; + for(var p in pns.sort()) { + var pn = pns[p]; + pstr += pn+parms[pn]; + b += boundary+'\nContent-Disposition: form-data; name="'+pn+'"\n\n'+toutf8(parms[pn])+'\n'; + } + b += boundary+'\nContent-Disposition: form-data; name="api_sig"\n\n'+this.api_sig(pstr)+'\n'; + b += boundary+'\nContent-Disposition: form-data; name="photo"; filename="'+f+'"\nContent-Type: image/jpeg\nContent-Transfer-Encoding: binary\n\n'; + pbbos.writeBytes(b,b.length); + var bisbytes = bis.available(); + pbbos.writeBytes(bis.readBytes(bisbytes),bisbytes); + pbbos.writeBytes('\n'+boundary+'--',3+boundary.length); bis.close(); st.close(); + + pbbos.close(); pbos.close(); + + var x = new XMLHttpRequest(); + x.open("POST",this.upload_url); + x.setRequestHeader('Content-Type', 'multipart/form-data; boundary="'+boundarytoken+'"'); + x.setRequestHeader('Connection','close'); + x.setRequestHeader('Content-Length',b.length); + x.onreadystatechange=function() { + if(x.readyState!=4) return false; + if(x.status==200) { + var stat = x.responseXML.firstChild.getAttribute('stat'); + if(stat=='ok') { + var pid = xp_str('/rsp/photoid',x.responseXML); + if(on_success) on_success(x,pid); + }else{ + var e = x.responseXML.getElementsByTagName('err').item(0); + var ecode = e.getAttribute('code'); + var emsg = e.getAttribute('msg'); + dump('upload failed: '+ecode+' '+emsg+'\n'); + if(on_failure) on_failure(x,stat,ecode,emsg); + } + }else{ + if(on_failure) on_failure(x); + } + return true; + }; + x.send(pbs.newInputStream(0)); + }catch(e) { + if(on_failure) on_failure(e,null,-1,e.message); + } + } + +}; |