blob: 023607248ebfa0c3c660775745fb338757658bb4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
async function digestMessage(username) {
const msgUint8 = new TextEncoder().encode(username);
const hashBuffer = await crypto.subtle.digest('SHA-1', msgUint8);
const hashArray = Array.from(new Uint8Array(hashBuffer));
return hashArray.map((b) => b.toString(16).padStart(2, '0')).join('');
}
function addStyleForUser(username) {
const username_clean = username.replace(/[^A-Za-z0-9]/g, '_');
// Mark all the lines of the newly selected user
return digestMessage(username).then((str) => {
const color = str.substring(0, 6);
const styleSheet = document.styleSheets[0];
styleSheet.insertRule('span.user_' + username_clean + ' { color: #' + color + '; }', 0);
// Now add the username to the colorlist
const listelement = document.createElement('li');
listelement.setAttribute('id', 'user_' + username_clean);
const spanelement = document.createElement('span');
spanelement.setAttribute('class', 'checkbox user_' + username_clean);
listelement.appendChild(spanelement);
spanelement.innerHTML = '<a href="javascript:toggleUser(\'' + username + '\');">' + username + '</a>';
document.getElementById('usernames').appendChild(listelement);
});
}
async function toggleUser(username) {
// The user was already in the list
if (document.mainform.highlight_names.value.indexOf(username) >= 0) {
// Remove the username from the list
let myvalue = document.mainform.highlight_names.value;
myvalue = myvalue.replace(username, "");
myvalue = myvalue.replace(/;;/g,";");
myvalue = myvalue.replace(/^;/, "");
myvalue = myvalue.replace(/;$/, "");
document.mainform.highlight_names.value = myvalue;
const username_clean = username.replace(/[^A-Za-z0-9]/g, '_');
// Unmark the lines of the user
for (let k = 0; k < document.styleSheets.length; k++) {
const rules = document.styleSheets[k].cssRules || document.styleSheets[k].rules;
for (let x = 0; x < rules.length; x++) {
if (rules[x].selectorText == ('span.user_' + username_clean)) {
rules[x].style.color = '';
}
}
}
console.log('user_' + username_clean);
// Now drop the username from the colorlist
document.getElementById('usernames').removeChild(document.getElementById('user_' + username_clean));
} else {
// Add the username to the list
if (document.mainform.highlight_names.value !== '') {
document.mainform.highlight_names.value += ';';
}
document.mainform.highlight_names.value += username;
await addStyleForUser(username);
}
const semicolons = (document.mainform.highlight_names.value.match(/;/g) || []).length;
document.getElementById('users_label').innerHTML = 'Users ' + (document.mainform.highlight_names.value.length ? ' (' + (semicolons + 1) + ')' : '');
document.cookie = 'stored_users=' + escape(document.mainform.highlight_names.value) + '; path=/';
}
async function addStyleForUsers() {
for (const username of document.mainform.highlight_names.value.split(';')) {
if (username) {
await addStyleForUser(username);
}
}
}
|
