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comparison mcabber/src/jab_iq.c @ 619:44ddf9bec3a5

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Answer IQ:version & IQ:time requests
author Mikael Berthe <mikael@lilotux.net>
date Fri, 16 Dec 2005 18:07:14 +0100
parents a6b8b373e4de
children c5e0d8c3f00c
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618:341568185492 619:44ddf9bec3a5
2 * jab_iq.c -- Jabber protocol IQ-related fonctions 2 * jab_iq.c -- Jabber protocol IQ-related fonctions
3 * 3 *
4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> 4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net>
5 * Some parts initially came from the centericq project: 5 * Some parts initially came from the centericq project:
6 * Copyright (C) 2002-2005 by Konstantin Klyagin <konst@konst.org.ua> 6 * Copyright (C) 2002-2005 by Konstantin Klyagin <konst@konst.org.ua>
7 * Some small parts come from the Gaim project <http://gaim.sourceforge.net/>
7 * 8 *
8 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or (at 11 * the Free Software Foundation; either version 2 of the License, or (at
11 * your option) any later version. 12 * your option) any later version.
19 * along with this program; if not, write to the Free Software 20 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21 * USA 22 * USA
22 */ 23 */
23 24
25 #include <sys/utsname.h>
24 #include <glib.h> 26 #include <glib.h>
25 27
26 #include "jabglue.h" 28 #include "jabglue.h"
27 #include "jab_priv.h" 29 #include "jab_priv.h"
28 #include "roster.h" 30 #include "roster.h"
29 #include "utils.h" 31 #include "utils.h"
30 #include "screen.h" 32 #include "screen.h"
33 #include "settings.h"
31 34
32 int s_id; // XXX 35 int s_id; // XXX
33 36
34 static void request_roster(void) 37 static void request_roster(void)
35 { 38 {
175 // so we should be there only once. (That's ugly, however) 178 // so we should be there only once. (That's ugly, however)
176 jb_setstatus(available, NULL, NULL); 179 jb_setstatus(available, NULL, NULL);
177 } 180 }
178 } 181 }
179 182
183 static void handle_iq_version(jconn conn, char *from, const char *id,
184 xmlnode xmldata)
185 {
186 xmlnode senderquery, x;
187 xmlnode myquery;
188 char *os = NULL;
189
190 // "from" has already been converted to user locale
191 scr_LogPrint(LPRINT_LOGNORM, "Received an IQ version request from <%s>", from);
192
193 senderquery = xmlnode_get_tag(xmldata, "query");
194 if (!settings_opt_get_int("iq_version_hide_os")) {
195 struct utsname osinfo;
196 uname(&osinfo);
197 os = g_strdup_printf("%s %s %s", osinfo.sysname, osinfo.release,
198 osinfo.machine);
199 }
200
201 x = jutil_iqnew(JPACKET__RESULT, NS_VERSION);
202 xmlnode_put_attrib(x, "id", id);
203 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from"));
204 myquery = xmlnode_get_tag(x, "query");
205
206 xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "name"), PACKAGE, -1);
207 xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "version"), VERSION, -1);
208 if (os) {
209 xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "os"), os, -1);
210 g_free(os);
211 }
212
213 jab_send(jc, x);
214 xmlnode_free(x);
215 }
216
217 // This function borrows some code from the Gaim project
218 static void handle_iq_time(jconn conn, char *from, const char *id,
219 xmlnode xmldata)
220 {
221 xmlnode senderquery, x;
222 xmlnode myquery;
223 char *buf, *utf8_buf;
224 time_t now_t;
225 struct tm *now;
226
227 time(&now_t);
228 now = localtime(&now_t);
229
230 // "from" has already been converted to user locale
231 scr_LogPrint(LPRINT_LOGNORM, "Received an IQ time request from <%s>", from);
232
233 buf = g_new0(char, 512);
234 senderquery = xmlnode_get_tag(xmldata, "query");
235
236 x = jutil_iqnew(JPACKET__RESULT, NS_TIME);
237 xmlnode_put_attrib(x, "id", id);
238 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from"));
239 myquery = xmlnode_get_tag(x, "query");
240
241 strftime(buf, 512, "%Y%m%dT%T", now);
242 xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "utc"), buf, -1);
243
244 strftime(buf, 512, "%Z", now);
245 if ((utf8_buf = to_utf8(buf))) {
246 xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "tz"), utf8_buf, -1);
247 g_free(utf8_buf);
248 }
249
250 strftime(buf, 512, "%d %b %Y %T", now);
251 if ((utf8_buf = to_utf8(buf))) {
252 xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "display"), utf8_buf, -1);
253 g_free(utf8_buf);
254 }
255
256 jab_send(jc, x);
257 xmlnode_free(x);
258 g_free(buf);
259 }
260
261 // This function borrows some code from the Gaim project
180 static void handle_iq_get(jconn conn, char *from, xmlnode xmldata) 262 static void handle_iq_get(jconn conn, char *from, xmlnode xmldata)
181 { 263 {
182 char *id; 264 const char *id, *ns;
183 xmlnode x, y, z; 265 xmlnode x, y, z;
266 guint iq_not_implemented = FALSE;
184 267
185 id = xmlnode_get_attrib(xmldata, "id"); 268 id = xmlnode_get_attrib(xmldata, "id");
186 if (!id) { 269 if (!id) {
187 scr_LogPrint(LPRINT_LOG, "IQ get stanza with no ID, ignored."); 270 scr_LogPrint(LPRINT_LOG, "IQ get stanza with no ID, ignored.");
188 return; 271 return;
189 } 272 }
190 273
191 // Nothing implemented yet. 274 x = xmlnode_get_tag(xmldata, "query");
275 ns = xmlnode_get_attrib(x, "xmlns");
276 if (ns && !strcmp(ns, NS_VERSION)) {
277 handle_iq_version(conn, from, id, xmldata);
278 } else if (ns && !strcmp(ns, NS_TIME)) {
279 handle_iq_time(conn, from, id, xmldata);
280 } else {
281 iq_not_implemented = TRUE;
282 }
283
284 if (!iq_not_implemented)
285 return;
286
287 // Not implemented.
192 x = xmlnode_dup(xmldata); 288 x = xmlnode_dup(xmldata);
193 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from")); 289 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from"));
194 xmlnode_hide_attrib(x, "from"); 290 xmlnode_hide_attrib(x, "from");
195 291
196 xmlnode_put_attrib(x, "type", TMSG_ERROR); 292 xmlnode_put_attrib(x, "type", TMSG_ERROR);
204 xmlnode_free(x); 300 xmlnode_free(x);
205 } 301 }
206 302
207 static void handle_iq_set(jconn conn, char *from, xmlnode xmldata) 303 static void handle_iq_set(jconn conn, char *from, xmlnode xmldata)
208 { 304 {
209 char *id, *ns; 305 const char *id, *ns;
210 xmlnode x, y, z; 306 xmlnode x, y, z;
211 guint iq_error = FALSE; 307 guint iq_not_implemented = FALSE;
212 308
213 id = xmlnode_get_attrib(xmldata, "id"); 309 id = xmlnode_get_attrib(xmldata, "id");
214 if (!id) 310 if (!id)
215 scr_LogPrint(LPRINT_LOG, "IQ set stanza with no ID..."); 311 scr_LogPrint(LPRINT_LOG, "IQ set stanza with no ID...");
216 312
217 x = xmlnode_get_tag(xmldata, "query"); 313 x = xmlnode_get_tag(xmldata, "query");
218 ns = xmlnode_get_attrib(x, "xmlns"); 314 ns = xmlnode_get_attrib(x, "xmlns");
219 if (ns && !strcmp(ns, NS_ROSTER)) { 315 if (ns && !strcmp(ns, NS_ROSTER)) {
220 handle_iq_roster(x); 316 handle_iq_roster(x);
221 } else { 317 } else {
222 iq_error = TRUE; 318 iq_not_implemented = TRUE;
223 } 319 }
224 320
225 if (!id) return; 321 if (!id) return;
226 322
227 if (!iq_error) { 323 if (!iq_not_implemented) {
228 x = xmlnode_new_tag("iq"); 324 x = xmlnode_new_tag("iq");
229 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from")); 325 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from"));
230 xmlnode_put_attrib(x, "type", "result"); 326 xmlnode_put_attrib(x, "type", "result");
231 xmlnode_put_attrib(x, "id", id); 327 xmlnode_put_attrib(x, "id", id);
232 } else { 328 } else {