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;
}
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");
}
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);
}
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);
}
