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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <rest/flickr-proxy.h>
#include <rest/rest-xml-parser.h>
/*
* Parse the payload and either return a RestXmlNode, or error. As a side-effect
* the call is unreffed.
*/
static RestXmlNode *
get_xml (RestProxyCall *call)
{
RestXmlParser *parser;
RestXmlNode *root;
parser = rest_xml_parser_new ();
root = rest_xml_parser_parse_from_data (parser,
rest_proxy_call_get_payload (call),
rest_proxy_call_get_payload_length (call));
if (strcmp (root->name, "rsp") != 0) {
g_error ("Unexpected response from Flickr:\n%s",
rest_proxy_call_get_payload (call));
}
if (strcmp (rest_xml_node_get_attr (root, "stat"), "ok") != 0) {
root = rest_xml_node_find (root, "err");
g_error ("Error %s from Flickr: %s",
rest_xml_node_get_attr (root, "code"),
rest_xml_node_get_attr (root, "msg"));
}
g_object_unref (call);
g_object_unref (parser);
return root;
}
static void
print_user_name (RestProxy *proxy)
{
RestProxyCall *call;
RestXmlNode *root, *node;
call = rest_proxy_new_call (proxy);
rest_proxy_call_set_function (call, "flickr.auth.checkToken");
if (!rest_proxy_call_sync (call, NULL))
g_error ("Cannot check token");
root = get_xml (call);
node = rest_xml_node_find (root, "user");
g_print ("Logged in as %s\n",
rest_xml_node_get_attr (node, "fullname")
?: rest_xml_node_get_attr (node, "username"));
rest_xml_node_unref (root);
}
static void
print_favourites (RestProxy *proxy)
{
RestProxyCall *call;
RestXmlNode *root, *node;
call = rest_proxy_new_call (proxy);
rest_proxy_call_set_function (call, "flickr.favorites.getList");
rest_proxy_call_add_param (call, "extras", "owner_name");
rest_proxy_call_add_param (call, "per_page", "10");
if (!rest_proxy_call_sync (call, NULL))
g_error ("Cannot get favourites");
root = get_xml (call);
for (node = rest_xml_node_find (root, "photo"); node; node = node->next) {
g_print ("%s by %s\n",
rest_xml_node_get_attr (node, "title"),
rest_xml_node_get_attr (node, "ownername"));
}
rest_xml_node_unref (root);
}
int
main (int argc, char **argv)
{
RestProxy *proxy;
RestProxyCall *call;
RestXmlNode *root;
char *frob, *url;
const char *token;
g_thread_init (NULL);
g_type_init ();
proxy = flickr_proxy_new ("cf4e02fc57240a9b07346ad26e291080", "cdfa2329cb206e50");
if (argc > 1) {
flickr_proxy_set_token (FLICKR_PROXY (proxy), argv[1]);
} else {
call = rest_proxy_new_call (proxy);
rest_proxy_call_set_function (call, "flickr.auth.getFrob");
if (!rest_proxy_call_sync (call, NULL))
g_error ("Cannot get frob");
root = get_xml (call);
frob = g_strdup (rest_xml_node_find (root, "frob")->content);
rest_xml_node_unref (root);
url = flickr_proxy_build_login_url (FLICKR_PROXY (proxy), frob);
g_print ("Go to %s to authorise me and then press any key.\n", url);
getchar ();
call = rest_proxy_new_call (proxy);
rest_proxy_call_set_function (call, "flickr.auth.getToken");
rest_proxy_call_add_param (call, "frob", frob);
if (!rest_proxy_call_sync (call, NULL))
g_error ("Cannot get token");
root = get_xml (call);
token = rest_xml_node_find (root, "token")->content;
g_print ("Got token %s\n", token);
flickr_proxy_set_token (FLICKR_PROXY (proxy), token);
rest_xml_node_unref (root);
}
print_user_name (proxy);
print_favourites (proxy);
g_object_unref (proxy);
return 0;
}
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