コード例 #1
0
static gchar*
feeds_xbel_group_handler_dump (GrssFeedsGroupHandler *self, GList *channels, GError **error)
{
	int size;
	xmlChar *ret;
	xmlDocPtr doc;
	xmlNodePtr xbelNode;
	xmlNodePtr childNode;
	GList *iter;
	GrssFeedChannel *channel;

	doc = xmlNewDoc (BAD_CAST"1.0");

	xbelNode = xmlNewDocNode (doc, NULL, BAD_CAST"xbel", NULL);
	xmlNewProp (xbelNode, BAD_CAST"version", BAD_CAST"1.0");

	for (iter = channels; iter; iter = g_list_next (iter)) {
		channel = (GrssFeedChannel*) iter->data;
		childNode = xmlNewChild (xbelNode, NULL, BAD_CAST"bookmark", NULL);
		xmlNewProp (childNode, BAD_CAST"href", BAD_CAST grss_feed_channel_get_source (channel));
		xmlNewTextChild (childNode, NULL, BAD_CAST"title", BAD_CAST grss_feed_channel_get_title (channel));
	}

	xmlDocSetRootElement (doc, xbelNode);
	xmlDocDumpFormatMemoryEnc (doc, &ret, &size, "utf-8", 1);
	xmlFreeDoc (doc);

	return (gchar*) ret;
}
コード例 #2
0
ファイル: fetcher.c プロジェクト: GNOME/libgrss
static void feed_fetched (GrssFeedsPool *pool, GrssFeedChannel *feed, GList *items)
{
	GList *iter;
	GrssFeedItem *item;

	if (items == NULL) {
		printf ("Error while fetching %s\n", grss_feed_channel_get_title (feed));
		return;
	}

	printf ("Fetched from %s\n", grss_feed_channel_get_title (feed));

	for (iter = items; iter; iter = g_list_next (iter)) {
		item = (GrssFeedItem*) iter->data;
		printf ("\t\t%s\n", grss_feed_item_get_title (item));
	}

	printf ("\n\n");
}
コード例 #3
0
static gchar*
feed_atom_formatter_format (GrssFeedFormatter *formatter)
{
	const gchar *str;
	gchar *formatted;
	time_t date;
	GList *iter;
	GList *items;
	const GList *list;
	GString *text;
	GrssFeedChannel *channel;
	GrssFeedItem *item;

	text = g_string_new ("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<feed xmlns=\"http://www.w3.org/2005/Atom\">\n");

	channel = grss_feed_formatter_get_channel (formatter);
	items = grss_feed_formatter_get_items (formatter);

	if (channel != NULL) {
		str = grss_feed_channel_get_title (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<title>%s</title>\n", str);

		str = grss_feed_channel_get_description (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<subtitle>%s</subtitle>\n", str);

		str = grss_feed_channel_get_homepage (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<link href=\"%s\" />\n", str);

		str = grss_feed_channel_get_copyright (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<rights>%s</rights>\n", str);

		str = grss_feed_channel_get_editor (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<author>%s</author>\n", str);

		str = grss_feed_channel_get_generator (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<generator>%s</generator>\n", str);

		list = grss_feed_channel_get_contributors (channel);
		while (list != NULL) {
			g_string_append_printf (text, "\t<contributor>%s</contributor>\n", (gchar*) list->data);
			list = list->next;
		}

		date = grss_feed_channel_get_update_time (channel);
		if (date == 0)
			date = grss_feed_channel_get_publish_time (channel);
		formatted = date_to_ISO8601 (date);
		g_string_append_printf (text, "\t<updated>%s</updated>\n", formatted);
		g_free (formatted);

		str = grss_feed_channel_get_icon (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<icon>%s</icon>\n", str);

		str = grss_feed_channel_get_image (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<logo>%s</logo>\n", str);

		for (iter = items; iter; iter = iter->next) {
			item = iter->data;

			g_string_append (text, "\t<entry>\n");

			str = grss_feed_item_get_title (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<title>%s</title>\n", str);

			str = grss_feed_item_get_id (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<id>%s</id>\n", str);

			str = grss_feed_item_get_source (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<link href=\"%s\" />\n", str);

			str = grss_feed_item_get_description (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<summary>%s</summary>\n", str);

			str = grss_feed_item_get_author (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<author>%s</author>\n", str);

			str = grss_feed_item_get_copyright (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<rights>%s</rights>\n", str);

			list = grss_feed_item_get_contributors (item);
			while (list != NULL) {
				g_string_append_printf (text, "\t\t<contributor>%s</contributor>\n", (gchar*) list->data);
				list = list->next;
			}

			date = grss_feed_item_get_publish_time (item);
			formatted = date_to_ISO8601 (date);
			g_string_append_printf (text, "\t\t<published>%s</published>\n", formatted);
			g_free (formatted);

			g_string_append (text, "\t</entry>\n");
		}
	}

	g_string_append (text, "</feed>");
	return g_string_free (text, FALSE);
}
コード例 #4
0
static gchar*
feed_rss_formatter_format (GrssFeedFormatter *formatter)
{
	const gchar *str;
	const gchar *title;
	const gchar *link;
	gchar *formatted;
	time_t date;
	GList *iter;
	GList *items;
        GrssPerson *person;
	const GList *list;
	GString *text;
	GrssFeedChannel *channel;
	GrssFeedItem *item;

	/*
		Based on http://cyber.law.harvard.edu/rss/examples/rss2sample.xml
	*/

	text = g_string_new ("<?xml version=\"1.0\"?>\n<rss version=\"2.0\">\n");

	channel = grss_feed_formatter_get_channel (formatter);
	items = grss_feed_formatter_get_items (formatter);

	if (channel != NULL) {
		g_string_append_printf (text, "<channel>\n");

		title = grss_feed_channel_get_title (channel);
		if (title != NULL)
			g_string_append_printf (text, "\t<title>%s</title>\n", title);
		else
			title = "";

		str = grss_feed_channel_get_description (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<description>%s</description>\n", str);

		link = grss_feed_channel_get_homepage (channel);
		if (link != NULL)
			g_string_append_printf (text, "\t<link>%s</link>\n", link);
		else
			link = "";

		str = grss_feed_channel_get_copyright (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<copyright>%s</copyright>\n", str);

		person = grss_feed_channel_get_editor (channel);
		if (person != NULL)
			// TODO: implement handling additional attrs
			g_string_append_printf (text, "\t<managingEditor>%s</managingEditor>\n", grss_person_get_name (person));

		str = grss_feed_channel_get_generator (channel);
		if (str != NULL)
			g_string_append_printf (text, "\t<generator>%s</generator>\n", str);

		date = grss_feed_channel_get_update_time (channel);
		formatted = date_to_ISO8601 (date);
		g_string_append_printf (text, "\t<pubDate>%s</pubDate>\n", formatted);
		g_free (formatted);

		str = grss_feed_channel_get_image (channel);
		if (str != NULL) {
			g_string_append_printf (text, "\t<image>\n");
			g_string_append_printf (text, "\t\t<title>%s</title>\n", title);
			g_string_append_printf (text, "\t\t<url>%s</url>\n", str);
			g_string_append_printf (text, "\t\t<link>%s</link>\n", link);
			g_string_append_printf (text, "\t</image>\n");
		}

		for (iter = items; iter; iter = iter->next) {
			item = iter->data;

			g_string_append (text, "\t<item>\n");

			str = grss_feed_item_get_title (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<title>%s</title>\n", str);

			str = grss_feed_item_get_id (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<guid>%s</guid>\n", str);

			str = grss_feed_item_get_source (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<link>%s</link>\n", str);

			str = grss_feed_item_get_description (item);
			if (str != NULL)
				g_string_append_printf (text, "\t\t<description>%s</description>\n", str);

			person = grss_feed_item_get_author (item);
			if (person != NULL)
				// FIXME: implement adding email and uri
				g_string_append_printf (text, "\t\t<author>%s</author>\n", grss_person_get_name (person));

			date = grss_feed_item_get_publish_time (item);
			formatted = date_to_ISO8601 (date);
			g_string_append_printf (text, "\t\t<pubDate>%s</pubDate>\n", formatted);
			g_free (formatted);

			g_string_append (text, "\t</item>\n");
		}
	}

	g_string_append (text, "</channel>\n</rss>");
	return g_string_free (text, FALSE);
}