yahoo_profile.c

yahoo message protocol stack

		if (p && profile_langs[lang].det && !strstr(url_text, profile_langs[lang].det)) {
			p = NULL;
		}
	if (p) break;
	}
	if (p) {
		for (strid = 0; profile_strings[strid].lang != XX; strid += 1) {
			if (profile_strings[strid].lang == profile_langs[lang].lang) break;
		}
		strings = profile_strings + strid;
		gaim_debug_info("yahoo", "detected profile lang = %s (%d)\n", profile_strings[strid].lang_string, lang);
	}

	/* Every user may choose his/her own profile language, and this language
	 * has nothing to do with the preferences of the user which looks at the
	 * profile. We try to support all languages, but nothing is guaranteed.
	 * If we cannot determine the language, it means either (1) the profile
	 * is written in an unsupported language, (2) our language support is
	 * out of date, or (3) the user is not found.
	 */
	if (!p || strings->lang == XX) {
		if (!strstr(url_text, "Yahoo! Member Directory - User not found")
				&& !strstr(url_text, "was not found on this server.")
				&& !strstr(url_text, "\xb8\xf8\xb3\xab\xa5\xd7\xa5\xed\xa5\xd5\xa5\xa3\xa1\xbc\xa5\xeb\xa4\xac\xb8\xab\xa4\xc4\xa4\xab\xa4\xea\xa4\xde\xa4\xbb\xa4\xf3")) {
			profile_state = PROFILE_STATE_UNKNOWN_LANGUAGE;
		} else {
			profile_state = PROFILE_STATE_NOT_FOUND;
		}
	}

#if PHOTO_SUPPORT
	photo_url_text = yahoo_get_photo_url(url_text, info_data->name);
#endif

	url_buffer = g_strdup(url_text);

	/*
	 * gaim_markup_strip_html() doesn't strip out character entities like  
	 * and ·
	*/
	yahoo_remove_nonbreaking_spaces(url_buffer);
#if 1
	while ((p = strstr(url_buffer, "·")) != NULL) {
		memmove(p, p + 6, strlen(p + 6));
		url_buffer[strlen(url_buffer) - 6] = '\0';
	}
#endif

	/* nuke the nasty \r's */
	gaim_str_strip_cr(url_buffer);

#if PHOTO_SUPPORT

	/* Marshall the existing state */
	info2_data = g_malloc(sizeof(YahooGetInfoStepTwoData));
	info2_data->info_data = info_data;
	info2_data->url_buffer = url_buffer;
	info2_data->s = s;
	info2_data->photo_url_text = photo_url_text;
	info2_data->profile_url_text = profile_url_text;
	info2_data->tooltip_text = tooltip_text;
	info2_data->strings = strings;
	info2_data->last_updated_string = last_updated_string;
	info2_data->title = title;
	info2_data->profile_state = profile_state;

	/* Try to put the photo in there too, if there's one */
	if (photo_url_text) {
		/* User-uploaded photos use a different server that requires the Host
		 * header, but Yahoo Japan will use the "chunked" content encoding if
		 * we specify HTTP 1.1. So we have to specify 1.0 & fix gaim_url_fetch
		 */
		gaim_url_fetch(photo_url_text, FALSE, NULL, FALSE, yahoo_got_photo,
				info2_data);
	} else {
		/* Emulate a callback */
		yahoo_got_photo(info2_data, NULL, 0);
	}
}

static void yahoo_got_photo(void *data, const char *url_text, size_t len)
{
	YahooGetInfoStepTwoData *info2_data = (YahooGetInfoStepTwoData *)data;
	gboolean found = FALSE;
	int id = -1;

	/* Temporary variables */
	char *p = NULL;
	char *stripped;
	int stripped_len;
	char *last_updated_utf8_string = NULL;

	/* Unmarshall the saved state */
	YahooGetInfoData *info_data = info2_data->info_data;
	char *url_buffer = info2_data->url_buffer;
	GString *s = info2_data->s;
	char *photo_url_text = info2_data->photo_url_text;
	char *profile_url_text = info2_data->profile_url_text;
	char *tooltip_text = info2_data->tooltip_text;
	const profile_strings_node_t *strings = info2_data->strings;
	const char *last_updated_string = info2_data->last_updated_string;
	const char *title = info2_data->title;
	profile_state_t profile_state = info2_data->profile_state;

	/* We continue here from yahoo_got_info, as if nothing has happened */
#endif /* PHOTO_SUPPORT */

	/* nuke the html, it's easier than trying to parse the horrid stuff */
	stripped = gaim_markup_strip_html(url_buffer);
	stripped_len = strlen(stripped);

	gaim_debug_misc("yahoo", "stripped = %p\n", stripped);
	gaim_debug_misc("yahoo", "url_buffer = %p\n", url_buffer);

	/* convert to utf8 */
	if (strings && strings->charset != XX) {
		p = g_convert(stripped, -1, "utf-8", strings->charset,
				NULL, NULL, NULL);
		if (!p) {
			p = g_locale_to_utf8(stripped, -1, NULL, NULL, NULL);
			if (!p) {
				p = g_convert(stripped, -1, "utf-8", "windows-1252",
						NULL, NULL, NULL);
			}
		}
		if (p) {
			g_free(stripped);
			stripped = gaim_utf8_ncr_decode(p);
			stripped_len = strlen(stripped);
			g_free(p);
		}
	}
	p = NULL;

	/* "Last updated" should also be converted to utf8 and with   killed */
	if (strings && strings->charset != XX) {
		last_updated_utf8_string = g_convert(last_updated_string, -1, "utf-8",
				strings->charset, NULL, NULL, NULL);
		yahoo_remove_nonbreaking_spaces(last_updated_utf8_string);

		gaim_debug_misc("yahoo", "after utf8 conversion: stripped = (%s)\n", stripped);
	}

	/* gonna re-use the memory we've already got for url_buffer */
	/* no we're not */
	s = g_string_sized_new(strlen(url_buffer));

	if (profile_state == PROFILE_STATE_DEFAULT) {

#if 0
	/* extract their Yahoo! ID and put it in. Don't bother marking has_info as
	 * true, since the Yahoo! ID will always be there */
	if (!gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->yahoo_id_string, 2, "\n", 0,
			NULL, _("Yahoo! ID"), 0, NULL))
		;
#endif

#if PHOTO_SUPPORT

	/* Try to put the photo in there too, if there's one and is readable */
	if (data && url_text && len != 0) {
		if (strstr(url_text, "400 Bad Request")
				|| strstr(url_text, "403 Forbidden")
				|| strstr(url_text, "404 Not Found")) {

			gaim_debug_info("yahoo", "Error getting %s: %s\n",
					photo_url_text, url_text);
		} else {
			gaim_debug_info("yahoo", "%s is %d bytes\n", photo_url_text, len);
			id = gaim_imgstore_add(url_text, len, NULL);
			g_string_append_printf(s, "<img id=\"%d\"><br>", id);
		}
	}

#endif /* PHOTO_SUPPORT */

	/* extract their Email address and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->my_email_string, 5, "\n", 0,
			strings->private_string, _("Email"), 0, NULL);

	/* extract the Nickname if it exists */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			"Nickname:", 1, "\n", '\n',
			NULL, _("Nickname"), 0, NULL);

	/* extract their RealName and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->realname_string, 1, "\n", '\n',
			NULL, _("Realname"), 0, NULL);

	/* extract their Location and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->location_string, 2, "\n", '\n',
			NULL, _("Location"), 0, NULL);

	/* extract their Age and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->age_string, 3, "\n", '\n',
			NULL, _("Age"), 0, NULL);

	/* extract their MaritalStatus and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->maritalstatus_string, 3, "\n", '\n',
			strings->no_answer_string, _("Marital Status"), 0, NULL);

	/* extract their Gender and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->gender_string, 3, "\n", '\n',
			strings->no_answer_string, _("Gender"), 0, NULL);

	/* extract their Occupation and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->occupation_string, 2, "\n", '\n',
			NULL, _("Occupation"), 0, NULL);

	/* Hobbies, Latest News, and Favorite Quote are a bit different, since
	 * the values can contain embedded newlines... but any or all of them
	 * can also not appear.  The way we delimit them is to successively
	 * look for the next one that _could_ appear, and if all else fails,
	 * we end the section by looking for the 'Links' heading, which is the
	 * next thing to follow this bunch.  (For Yahoo Japan, we check for
	 * the "Description" ("Self PR") heading instead of "Links".)
	 */

	if (!gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->hobbies_string, 1, strings->latest_news_string,
			'\n', NULL, _("Hobbies"), 0, NULL))
	{
		if (!gaim_markup_extract_info_field(stripped, stripped_len, s,
				strings->hobbies_string, 1, strings->favorite_quote_string,
				'\n', NULL, _("Hobbies"), 0, NULL))
		{
			found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
					strings->hobbies_string, 1, strings->links_string,
					'\n', NULL, _("Hobbies"), 0, NULL);
		}
		else
			found = TRUE;
	}
	else
		found = TRUE;

	if (!gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->latest_news_string, 1, strings->favorite_quote_string,
			'\n', NULL, _("Latest News"), 0, NULL))
	{
		found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
				strings->latest_news_string, 1, strings->links_string,
				'\n', NULL, _("Latest News"), 0, NULL);
	}
	else
		found = TRUE;

	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			strings->favorite_quote_string, 1, strings->links_string,
			'\n', NULL, _("Favorite Quote"), 0, NULL);

	/* Home Page will either be "No home page specified",
	 * or "Home Page: " and a link.
	 * For Yahoo! Japan, if there is no home page specified,
	 * neither "No home page specified" nor "Home Page:" is shown.
	 */
	if (strings->home_page_string) {
		p = !strings->no_home_page_specified_string? NULL:
			strstr(stripped, strings->no_home_page_specified_string);
		if(!p)
		{
			found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
					strings->home_page_string, 1, "\n", 0, NULL,
					_("Home Page"), 1, NULL);
		}
	}

	/* Cool Link {1,2,3} is also different.  If "No cool link specified"
	 * exists, then we have none.  If we have one however, we'll need to
	 * check and see if we have a second one.  If we have a second one,
	 * we have to check to see if we have a third one.
	 */
	p = !strings->no_cool_link_specified_string? NULL:
		strstr(stripped,strings->no_cool_link_specified_string);
	if (!p)
	{
		if (gaim_markup_extract_info_field(stripped, stripped_len, s,
				strings->cool_link_1_string, 1, "\n", 0, NULL,
				_("Cool Link 1"), 1, NULL))
		{
			found = TRUE;
			if (gaim_markup_extract_info_field(stripped, stripped_len, s,
					strings->cool_link_2_string, 1, "\n", 0, NULL,
					_("Cool Link 2"), 1, NULL))
			{
				gaim_markup_extract_info_field(stripped, stripped_len, s,
						strings->cool_link_3_string, 1, "\n", 0, NULL,
						_("Cool Link 3"), 1, NULL);
			}
		}
	}

	/* see if Member Since is there, and if so, extract it. */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			"Member Since:", 1, last_updated_utf8_string,
			'\n', NULL, _("Member Since"), 0, NULL);

	/* extract the Last Updated date and put it in */
	found |= gaim_markup_extract_info_field(stripped, stripped_len, s,
			last_updated_utf8_string, 0, "\n", '\n', NULL,
			_("Last Updated"), 0, NULL);

	} /* if (profile_state == PROFILE_STATE_DEFAULT) */

	if(!found)
	{
		g_string_append_printf(s, "<br><b>");
		g_string_append_printf(s, _("User information for %s unavailable"),
				info_data->name);
		g_string_append_printf(s, "</b><br>");

		if (profile_state == PROFILE_STATE_UNKNOWN_LANGUAGE) {
			g_string_append_printf(s, "%s<br><br>",
					_("Sorry, this profile seems to be in a language "
					  "that is not supported at this time."));

		} else if (profile_state == PROFILE_STATE_NOT_FOUND) {
			GaimBuddy *b = gaim_find_buddy
					(gaim_connection_get_account(info_data->gc),
							info_data->name);
			YahooFriend *f = NULL;
			if (b) {
				/* Someone on the buddy list can be "not on server list",
				 * in which case the user may or may not actually exist.
				 * Hence this extra step.
				 */
				f = yahoo_friend_find(b->account->gc, b->name);
			}
			g_string_append_printf(s, "%s<br><br>",
				f?  _("Could not retrieve the user's profile. "
					  "This most likely is a temporary server-side problem. "
					  "Please try again later."):
					_("Could not retrieve the user's profile. "
					  "This most likely means that the user does not exist; "
					  "however, Yahoo! sometimes does fail to find a user's "
					  "profile. If you know that the user exists, "
					  "please try again later."));
		
		} else {
			g_string_append_printf(s, "%s<br><br>",
					_("The user's profile is empty."));
		}
	}

	/* put a link to the actual profile URL */
	g_string_append_printf(s, _("<b>%s:</b> "), _("Profile URL"));
	g_string_append_printf(s, "<br><a href=\"%s\">%s</a><br>",
			profile_url_text, profile_url_text);

	/* finish off the html at the end */
	g_string_append(s, "</body></html>\n");
	g_free(stripped);

	/* Put the Yahoo! ID, nickname, idle time, and status message in */
	g_string_prepend(s, tooltip_text);

	/* finish off the html at the beginning */
	g_string_prepend(s, "<html><body>\n");

	/* show it to the user */
	gaim_notify_userinfo(info_data->gc, info_data->name, NULL, title,
						  NULL, s->str, NULL, NULL);

	g_free(last_updated_utf8_string);
	g_free(url_buffer);
	g_string_free(s, TRUE);
	g_free(profile_url_text);
	g_free(tooltip_text);
	g_free(info_data->name);
	g_free(info_data);

#if PHOTO_SUPPORT
	g_free(photo_url_text);
	g_free(info2_data);
	if (id != -1)
		gaim_imgstore_unref(id);
#endif
}

void yahoo_get_info(GaimConnection *gc, const char *name)
{
	struct yahoo_data *yd = gc->proto_data;
	YahooGetInfoData *data;
	char *url;

	data       = g_new0(YahooGetInfoData, 1);
	data->gc   = gc;
	data->name = g_strdup(name);

	url = g_strdup_printf("%s%s",
			(yd->jp? YAHOOJP_PROFILE_URL: YAHOO_PROFILE_URL), name);

	gaim_url_fetch(url, FALSE, NULL, FALSE, yahoo_got_info, data);

	g_free(url);
}