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Use request lib in gravatar utility (#9337)

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refs #9178
This commit is contained in:
Katharina Irrgang 2017-12-14 10:51:05 +01:00 • committed by Kevin Ansfield
parent 228c1c16fd
commit 941379ddba
1 changed files with 20 additions and 33 deletions
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47
core/server/utils/gravatar.js
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@ -1,44 +1,31 @@
var Promise = require('bluebird'),
config = require('../config'),
crypto = require('crypto'),
https = require('https');
config = require('../config'),
request = require('../lib/request');
module.exports.lookup = function lookup(userData, timeout) {
var gravatarUrl = '//www.gravatar.com/avatar/' +
crypto.createHash('md5').update(userData.email.toLowerCase().trim()).digest('hex') +
'?s=250', image;
'?s=250';
return new Promise(function gravatarRequest(resolve) {
if (config.isPrivacyDisabled('useGravatar')) {
return resolve();
return Promise.resolve();
}
var request, timer, timerEnded = false;
request = https.get('https:' + gravatarUrl + '&d=404&r=x', function (response) {
clearTimeout(timer);
if (response.statusCode !== 404 && !timerEnded) {
return request('https:' + gravatarUrl + '&d=404&r=x', {timeout: timeout || 2 * 1000})
.then(function () {
gravatarUrl += '&d=mm&r=x';
image = gravatarUrl;
}
resolve({image: image});
});
request.on('error', function () {
clearTimeout(timer);
// just resolve with no image url
if (!timerEnded) {
return resolve();
}
});
timer = setTimeout(function () {
timerEnded = true;
request.abort();
return resolve();
}, timeout || 2000);
return {
image: gravatarUrl
};
})
.catch({statusCode: 404}, function () {
return {
image: undefined
};
})
.catch(function () {
// ignore error, just resolve with no image url
});
};