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Avatars plugin now supports Identicons

Browse source 
and added draft code for Nextcloud Contacts
This commit is contained in:
the-djmaze 2022-11-29 11:49:26 +01:00
parent 0863976859
commit a492b5bdf9
3 changed files with 903 additions and 17 deletions
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71
plugins/avatars/avatars.js
View file

@ -1,14 +1,16 @@
(rl => {
const
queue = [],
avatars = new Map,
ncAvatars = new Map,
templateId = 'MailMessageView',
getAvatarUid = msg => {
let from = msg.from[0],
bimi = 'pass' == from.dkimStatus ? 1 : 0;
return `${bimi}/${from.email.toLowerCase()}`;
},
getAvatar = msg => avatars.get(getAvatarUid(msg)),
getAvatar = msg => ncAvatars.get(msg.from[0].email.toLowerCase()) || avatars.get(getAvatarUid(msg)),
runQueue = (() => {
let item = queue.shift();
while (item) {
@ -17,15 +19,18 @@
item[1](url);
item = queue.shift();
} else {
// TODO: fetch vCard from Nextcloud contacts
// let cfg = rl.settings.get('Nextcloud'),
let from = item[0].from[0];
rl.pluginRemoteRequest((iError, data) => {
if (!iError && data?.Result.type) {
url = `data:${data.Result.type};base64,${data.Result.data}`;
avatars.set(getAvatarUid(item[0]), url);
item[1](url);
} else if (window.identiconSvg) {
window.identiconSvg(from.email).then(svg => {
url = 'data:image/svg+xml;base64,'+btoa(svg);
avatars.set(getAvatarUid(item[0]), url);
item[1](url);
});
}
runQueue();
}, 'Avatar', {
@ -37,6 +42,57 @@
}
}).debounce(1000);
/**
* Loads images from Nextcloud contacts
*/
addEventListener('DOMContentLoaded', () => {
if (parent.OC) {
const OC = () => parent.OC,
nsDAV = 'DAV:',
nsNC = 'http://nextcloud.com/ns',
nsCard = 'urn:ietf:params:xml:ns:carddav',
getElementsByTagName = (parent, namespace, localName) => parent.getElementsByTagNameNS(namespace, localName),
getElementValue = (parent, namespace, localName) =>
getElementsByTagName(parent, namespace, localName)?.item(0)?.textContent,
generateUrl = path => OC().webroot + '/remote.php' + path;
if (OC().requestToken) {
fetch(generateUrl(`/dav/addressbooks/users/${OC().currentUser}/contacts/`), {
mode: 'same-origin',
cache: 'no-cache',
redirect: 'error',
credentials: 'same-origin',
method: 'REPORT',
headers: {
requesttoken: OC().requestToken,
'Content-Type': 'application/xml; charset=utf-8',
Depth: 1
},
body: '<x4:addressbook-query xmlns:x4="urn:ietf:params:xml:ns:carddav"><x0:prop xmlns:x0="DAV:"><x4:address-data><x4:prop name="EMAIL"/></x4:address-data><x3:has-photo xmlns:x3="http://nextcloud.com/ns"/></x0:prop></x4:addressbook-query>'
})
.then(response => (response.status < 400) ? response.text() : Promise.reject(new Error({ response })))
.then(text => {
const
xmlParser = new DOMParser(),
responseList = getElementsByTagName(
xmlParser.parseFromString(text, 'application/xml').documentElement,
nsDAV,
'response');
for (let i = 0; i < responseList.length; ++i) {
const item = responseList.item(i);
if (1 == getElementValue(item, nsNC, 'has-photo')) {
[...getElementValue(item, nsCard, 'address-data').matchAll(/EMAIL.*?:([^@\r\n]+@[^@\r\n]+)/g)].forEach(match => {
ncAvatars.set(
match[1].toLowerCase(),
getElementValue(item, nsDAV, 'href') + '?photo'
);
});
}
}
});
}
}
});
ko.bindingHandlers.fromPic = {
init: (element, self, dummy, msg) => {
if (msg) {
@ -46,6 +102,13 @@
fn(url);
} else if (msg.avatar) {
let bimi = 'pass' == msg.from[0].dkimStatus ? 1 : 0;
if (window.identiconSvg) {
element.onerror = () => {
window.identiconSvg(msg.from[0].email).then(svg =>
fn('data:image/svg+xml;base64,'+btoa(svg))
);
}
}
fn(`?Avatar/${bimi}/${msg.avatar}`);
} else {
queue.push([msg, fn]);