eldonilo/avatar: avatar.js annotate

annotate avatar.js @ 13:38ddd5888b8d

It’s now a client instead of a component. :)

author	Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date	Fri, 03 Jun 2011 21:45:59 +0200
parents	a0ed785d1b8d
children	7fdae201c1e2

rev	line source
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	1 #!/usr/bin/env node
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	2
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	3 /*
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	4 * Copyright (C) 2011 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	5 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	6 * This file is the source code of an XMPP avatar retriever.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	7 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	8 * This program is free software: you can redistribute it and/or modify
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	9 * it under the terms of the GNU Affero General Public License as
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	10 * published by the Free Software Foundation, version 3 of the License.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	11 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	12 * This program is distributed in the hope that it will be useful,
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	15 * GNU Affero General Public License for more details.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	16 *
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	17 * You should have received a copy of the GNU Affero General Public License
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	19 */
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	20
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	21 'use strict';
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	22
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	23 var config = require('./configuration');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	24
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	25 var util = require('util');
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	26 var fs = require('fs');
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	27 var http = require('http');
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	28
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	29 var xmpp = require('node-xmpp');
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	30 var conn = new xmpp.Client(config);
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	31 var Element = require('ltx').Element;
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	32
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	33 Element.prototype.getAttribute = function(name) {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	34 return this.attrs[name];
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	35 };
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	36
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	37 process.addListener('uncaughtException', function (err) {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	38 console.log('[41;1mUncaught exception (' + err + '), this should never happen:[0m\n' + err.stack);
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	39 });
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	40
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	41 (function() {
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	42 var send = conn.send;
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	43 conn.send = function(s) {
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	44 util.log('Sent: [1;32m' + s + '[0m');
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	45 send.call(conn, s);
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	46 };
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	47 })();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	48
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	49 conn.on('online', function () {
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	50 console.log('Connected');
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	51 });
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	52
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	53 conn.on('stanza', function (stanza) {
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	54 util.log('Recv: [1;34m' + stanza + '[0m');
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	55 if (stanza.is('iq'))
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	56 onIq(stanza);
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	57 else
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	58 onError(stanza);
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	59 });
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	60
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	61 var getUniqueId = (function() {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	62 var id = 0;
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	63 return function() {
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	64 return ++id;
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	65 };
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	66 })();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	67
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	68 var extensions = {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	69 png: 'image/png',
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	70 svg: 'image/svg+xml',
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	71 jpg: 'image/jpeg',
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	72 gif: 'image/gif'
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	73 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	74
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	75 var jids = {};
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	76
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	77 var sent = {};
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	78
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	79 var svgError = function(res, message) {
ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	80 res.writeHead(500, {'Content-Type': 'image/svg+xml'});
ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	81 res.write('<?xml version="1.0" encoding="UTF-8"?>\n');
6 3b799c33ab16 More avatar-like error. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 5 diff changeset	82 res.write('<svg xmlns="http://www.w3.org/2000/svg" viewBox="-32 -36 64 64">\n');
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	83 res.write('\t<title>'+message+'</title>\n');
6 3b799c33ab16 More avatar-like error. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 5 diff changeset	84 res.write('\t<rect x="-32" y="-36" width="64" height="64" fill="white"/>\n');
3b799c33ab16 More avatar-like error. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 5 diff changeset	85 res.write('\t<text font-family="sans-serif" font-weight="bold" text-anchor="middle">Error</text>\n');
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	86 res.end('</svg>\n');
ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	87 }
ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	88
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	89 var makeError = function(response) {
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	90 response.attrs.type = 'error';
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	91
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	92 response.c('error', {type: 'cancel'})
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	93 .c('feature-not-implemented', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'});
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	94
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	95 return response;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	96 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	97
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	98 function onIq(stanza) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	99 var type = stanza.getAttribute('type');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	100 var from = stanza.getAttribute('to');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	101 var to = stanza.getAttribute('from');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	102 var id = stanza.getAttribute('id');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	103
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	104 var response = new Element('iq', {to: to, from: from, type: 'result'});
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	105 if (id)
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	106 response.attrs.id = id;
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	107
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	108 if (!sent[id])
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	109 return conn.send(makeError(response));
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	110
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	111 var res = sent[id];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	112 delete sent[id];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	113
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	114 if (type == 'error') {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	115 try {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	116 var err = stanza.getChild('error').getChild().name;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	117 } catch (e) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	118 var err = 'none';
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	119 }
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	120 return svgError(res, 'Error during query of this user’s vCard: “'+err+'”.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	121 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	122
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	123 var vCard = stanza.getChild('vCard', 'vcard-temp');
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	124 if (!vCard)
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	125 return svgError(res, 'Error: this user doesn’t have a vCard.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	126
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	127 try {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	128 var photo = vCard.getChild('PHOTO', 'vcard-temp');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	129 var base64 = photo.getChild('BINVAL', 'vcard-temp').getText();
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	130
1 0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	131 try {
0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	132 var type = photo.getChild('TYPE', 'vcard-temp').getText();
0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	133 } catch (e) {
5 9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	134 if (config.guessType)
9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	135 type = 'image/png'; // FIXME: use magic.
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	136 else
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	137 return svgError(res, 'Error: this user’s vCard doesn’t specify the MIME type of its avatar.');
1 0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	138 }
0c19fadfc12d Serve the right error message when the TYPE of the PHOTO is missing. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 0 diff changeset	139
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	140 var ext;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	141 for (var i in extensions)
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	142 if (type == extensions[i])
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	143 ext = i;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	144
5 9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	145 // Here we don’t try to guess the extension even if the option is set.
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	146 if (ext === undefined) {
5 9b2f17ea1594 Add an option to guess the type of an avatar even if it is unspecified. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 4 diff changeset	147 console.log('Unknown MIME type: '+type);
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	148 return svgError(res, 'Error: this user’s avatar is in an unknown format.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	149 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	150
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	151 var binval = new Buffer(base64.replace(/\n/g, ''), 'base64');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	152
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	153 fs.writeFile(config.directory+'/'+to+'.'+ext, binval, function() {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	154 jids[to] = ext;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	155 showImage(to, res);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	156 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	157 } catch (e) {
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	158 svgError(res, 'Error: this user doesn’t have an avatar in his/her vCard.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	159 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	160 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	161
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	162 function onError(stanza) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	163 if (stanza.getAttribute('type') == 'error')
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	164 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	165
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	166 var from = stanza.getAttribute('to');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	167 var to = stanza.getAttribute('from');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	168 var id = stanza.getAttribute('id');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	169
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	170 var response = new Element(stanza.name, {to: to, from: from});
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	171 if (id)
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	172 response.attrs.id = id;
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	173
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	174 conn.send(makeError(response));
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	175 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	176
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	177 var getVCard = function(jid, res) {
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	178 var id = getUniqueId();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	179
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	180 var toSend = new Element('iq', {to: jid, from: config.jid, type: 'get', id: id})
12 a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	181 .c('vCard', {xmlns: 'vcard-temp'})
a0ed785d1b8d Remove xmpp.js compatibility and fix the node-xmpp one. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 9 diff changeset	182 .up();
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	183
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	184 conn.send(toSend);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	185
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	186 sent[id] = res;
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	187 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	188
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	189 var showImage = function(jid, res) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	190 var extension = jids[jid];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	191 var file = config.directory+'/'+jid+'.'+extension;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	192 res.writeHead(200, {'Content-Type': extensions[extension]});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	193 fs.readFile(file, function(err, data) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	194 res.end(data);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	195 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	196 fs.stat(file, function(err, stats) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	197 if (err) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	198 console.log('Error when stat on “'+file+'”.');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	199 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	200 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	201
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	202 var last = new Date(stats.mtime);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	203 var now = new Date();
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	204
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	205 if (now - last > 246060*1000)
805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	206 getVCard(jid, res);
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	207 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	208 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	209 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	210
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	211 fs.readdir('data', function(err, files) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	212 if (err)
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	213 process.exit('1');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	214
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	215 for (var i in files) {
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	216 var tab = /(.*)\.([a-z]{3})/.exec(files[i]);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	217 jids[tab[1]] = tab[2];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	218 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	219 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	220
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	221 http.createServer(function (req, res) {
7 51cda3a6e1c3 Better handling of proxy connections; add an option to specify the root on the webserver. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 6 diff changeset	222 console.log('Connection from ' + (req.headers['x-forwarded-for'] \|\| req.client.remoteAddress) + ' (' + req.headers['user-agent'] + ') to get “' + req.url + '”.');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	223
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	224 var easterEggs = {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	225 source: {
7 51cda3a6e1c3 Better handling of proxy connections; add an option to specify the root on the webserver. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 6 diff changeset	226 re: new RegExp(config.webRoot + 'source/code$'),
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	227 file: process.argv[1],
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	228 mime: 'application/ecmascript',
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	229 error: 'source code unavailable! oO'
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	230 },
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	231 README: {},
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	232 COPYING: {},
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	233 };
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	234
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	235 req.setEncoding('utf-8');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	236
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	237 for (var i in easterEggs) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	238 var ee = easterEggs[i];
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	239 var file = ee.file \|\| i;
7 51cda3a6e1c3 Better handling of proxy connections; add an option to specify the root on the webserver. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 6 diff changeset	240 var re = ee.re \|\| new RegExp(config.webRoot + file + '$');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	241 if (re.test(req.url)) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	242 fs.readFile(file, function(err, content) {
13 38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	243 if (err)
38ddd5888b8d It’s now a client instead of a component. :) Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 12 diff changeset	244 return svgError(res, 'Error: ' + (ee.error \|\| file + ' unavailable.'));
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	245 res.writeHead(200, {'Content-Type': ee.mime \|\| 'text/plain'});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	246 res.end(content);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	247 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	248 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	249 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	250 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	251
7 51cda3a6e1c3 Better handling of proxy connections; add an option to specify the root on the webserver. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 6 diff changeset	252 var jid = unescape(req.url.replace(new RegExp(config.webRoot), ''));
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	253
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	254 if (jid === '') {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	255 res.writeHead(200, {'Content-Type': 'application/xhtml+xml'});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	256 res.write('<?xml version="1.0" encoding="utf-8"?>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	257 res.write('<!DOCTYPE html>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	258 res.write('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	259 res.write('\t<head>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	260 res.write('\t\t<title>JavaScript XMPP Avatar Retriever</title>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	261 res.write('\t</head>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	262 res.write('\t<body>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	263 res.write('\t\t<header><h1>JavaScript XMPP Avatar Retriever</h1></header>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	264 res.write('\t\t<p>Put any JID and get its avatar. :)</p>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	265 res.write('\t\t<form action="redirect" method="post">\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	266 res.write('\t\t\t<p>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	267 res.write('\t\t\t\t<input name="jid" type="text" placeholder="you@yourserver.tld"/>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	268 res.write('\t\t\t\t<input type="submit"/>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	269 res.write('\t\t\t</p>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	270 res.write('\t\t</form>\n');
2 ad496e8a5e66 Use an image for errors instead of text (unusable in <img/>). Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1 diff changeset	271 res.write('\t\t<footer><p>(<a href="README">README</a>, <a href="source/code">source code</a>, <a href="http://hg.linkmauve.fr/avatar">Mercurial repository</a>)</p></footer>\n');
0 d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	272 res.write('\t</body>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	273 res.end('</html>\n');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	274 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	275 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	276
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	277 if (jid === 'redirect') {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	278 if (req.method !== 'POST') {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	279 res.writeHead(404, {'Content-Type': 'text/plain'});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	280 res.end('Error: redirect unavailable.');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	281 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	282 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	283
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	284 req.on('data', function(content) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	285 console.log(content);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	286 var jid = unescape(content.toString()).replace(/^jid=/, '');
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	287 res.writeHead(301, {'Location': jid});
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	288 res.end();
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	289 });
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	290 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	291 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	292
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	293 if (jid in jids) {
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	294 showImage(jid, res);
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	295 return;
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	296 }
d5cfe54f11aa Initial commit. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	297
3 805f24754ff1 Don’t delete avatar on error, only allow update. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 2 diff changeset	298 getVCard(jid, res);
9 9360b78c7a5b Add WebHost configuration, and default it to both IPv6 and IPv4. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 8 diff changeset	299 }).listen(config.webPort, config.webHost);