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Use request lib in gravatar utility (#9337)

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refs #9178
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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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53
core/server/utils/gravatar.js
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@ -1,44 +1,31 @@
var Promise = require('bluebird'), var Promise = require('bluebird'),
config = require('../config'),
crypto = require('crypto'), crypto = require('crypto'),
https = require('https'); config = require('../config'),
request = require('../lib/request');
module.exports.lookup = function lookup(userData, timeout) { module.exports.lookup = function lookup(userData, timeout) {
var gravatarUrl = '//www.gravatar.com/avatar/' + var gravatarUrl = '//www.gravatar.com/avatar/' +
crypto.createHash('md5').update(userData.email.toLowerCase().trim()).digest('hex') + 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')) {
if (config.isPrivacyDisabled('useGravatar')) { return Promise.resolve();
return resolve(); }
}
var request, timer, timerEnded = false; return request('https:' + gravatarUrl + '&d=404&r=x', {timeout: timeout || 2 * 1000})
.then(function () {
gravatarUrl += '&d=mm&r=x';
request = https.get('https:' + gravatarUrl + '&d=404&r=x', function (response) { return {
clearTimeout(timer); image: gravatarUrl
};
if (response.statusCode !== 404 && !timerEnded) { })
gravatarUrl += '&d=mm&r=x'; .catch({statusCode: 404}, function () {
image = gravatarUrl; return {
} image: undefined
};
resolve({image: image}); })
.catch(function () {
// ignore error, just resolve with no image url
}); });
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);
});
}; };