jeena/Bungloo
Archived
1
0
Fork 0
Code Issues Pull requests Projects Packages Wiki Activity Actions

added Cache

Browse source
This commit is contained in:
Jeena Paradies 2012-12-11 00:46:08 +01:00
parent dacd2ee019
commit c3d1ce7d24
8 changed files with 280 additions and 105 deletions
Download patch file Download diff file Expand all files Collapse all files

97
WebKit/scripts/helper/Paths.js
View file

@ -1,10 +1,11 @@
define([
"jquery",
"helper/HostApp",
"helper/Hmac"
"helper/Hmac",
"helper/Cache"
],
function(jQuery, HostApp, Hmac) {
function(jQuery, HostApp, Hmac, Cache) {
var Paths = {};
Paths.getUrlVars = function(url) {
@ -102,39 +103,51 @@ function(jQuery, HostApp, Hmac) {
}
Paths.findProfileURL = function(entity, callback, errorCallback) {
jQuery.ajax({
url: entity,
type: "HEAD",
complete: function(resp) {
if(resp) {
var headers = resp.getAllResponseHeaders();
var regex = /Link: <([^>]*)>; rel="https:\/\/tent.io\/rels\/profile"/; // FIXME: parse it!
var ret = headers.match(regex);
var profile_url = null;
if(ret && ret.length > 1) {
var profile_url = ret[1];
if (profile_url == "/profile") {
profile_url = entity + "/profile";
var profile_url = Cache.profile_urls.getItem(entity);
if (profile_url && profile_url != "null") {
callback(profile_url);
} else {
jQuery.ajax({
url: entity,
type: "HEAD",
complete: function(resp) {
if(resp) {
var headers = resp.getAllResponseHeaders();
var profile_urls = Paths.parseHeaderForProfiles(headers);
var profile_url = null;
if(profile_urls.length > 0) {
var profile_url = profile_urls[0];
if (!profile_url.startsWith("http")) {
profile_url = entity + "/profile";
}
}
if (profile_url) {
Cache.profile_urls.setItem(entity, profile_url);
callback(profile_url);
} else {
if(errorCallback) errorCallback(entity + " has no profile URL");
}
}
if (profile_url) {
callback(profile_url);
} else {
if(errorCallback) errorCallback(entity + " has no profile URL");
}
},
error: function(xhr, ajaxOptions, thrownError) {
console.error("findProfileURL " + xhr.statusText + " (" + entity + "): " + xhr.responseText);
if (errorCallback) errorCallback(xhr.statusText + " - " + xhr.responseText)
}
},
error: function(xhr, ajaxOptions, thrownError) {
console.error("findProfileURL " + xhr.statusText + " (" + entity + "): " + xhr.responseText);
if (errorCallback) errorCallback(xhr.statusText + " - " + xhr.responseText)
}
});
});
}
}
Paths.mkApiRootPath = function(path) {
var api_root = HostApp.stringForKey("api_root");
if((api_root.substring(api_root.length - 1, api_root.length) != "/") && (path.substring(0, 1) != "/")) {
api_root += "/";
} else if((api_root.substring(api_root.length - 1, api_root.length) == "/") && (path.substring(0, 1) == "/")) {
@ -143,5 +156,33 @@ function(jQuery, HostApp, Hmac) {
return api_root + path;
}
Paths.parseHeaderForProfiles = function(header_string) {
var headers = header_string.split(/\n/);
var links = [];
for (var i = 0; i < headers.length; i++) {
var header = headers[i];
if (header.match(/^Link:(.*)/i)) {
links.push(header.replace(/\r/, "").substr(5).trim());
}
}
var items = [];
for (var i = 0; i < links.length; i++) {
items = items.concat(links[i].split(","));
}
var profiles = [];
for (var i = 0; i < items.length; i++) {
var item = items[i];
if (item.match(/https:\/\/tent.io\/rels\/profile/i)) {
var n = item.match(/<([^>]*)>/);
if (n) {
profiles.push(n[1]);
}
}
}
return profiles;
}
return Paths;
});