2 * Copyright (C) 2007 Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #include <atompub/atom.h>
30 cgi_request_content_set (AtomCtx *ctx, AtomRequest *request)
36 channel = g_io_channel_unix_new (0);
37 if (g_io_channel_read_to_end (channel, &data, &len, &error) !=
40 AtomError *aerr = atom_error_new_from_gerror (error);
41 g_io_channel_unref (channel);
42 atom_error_set (ctx, aerr);
46 atom_request_content_set (request, data, len);
47 g_io_channel_unref (channel);
52 cgi_get_request (AtomCtx *ctx)
55 char *method = getenv ("REQUEST_METHOD");
56 char *path = getenv ("PATH_INFO");
60 error = atom_error_new ();
61 atom_error_code_set (error, 400);
62 atom_error_message_set (error, "Bad Request");
63 atom_error_set (ctx, error);
66 if (path == NULL || *path == '\0')
68 if (!strcmp (method, "GET"))
70 /* Remove the leading slash before mapping */
71 return atom_request_new (ATOM_REQUEST_GET, path + 1);
73 else if (!strcmp (method, "POST"))
75 request = atom_request_new (ATOM_REQUEST_POST, path + 1);
76 cgi_request_content_set (ctx, request);
77 if (atom_error_get (ctx) != NULL)
79 atom_request_delete (request);
84 error = atom_error_new ();
85 atom_error_code_set (error, 501);
86 atom_error_message_set (error, "Not Implemented");
87 atom_error_set (ctx, error);
92 cgi_handle_error (AtomCtx *ctx)
95 if ((error = atom_error_get (ctx)) != NULL)
97 int code = atom_error_code (error);
98 char *message = atom_error_message (error);
99 fprintf (stdout, "Status: %d %s\n\n%s\n", code, message, message);
103 fprintf (stdout, "Status: 500 Server error\n\nServer error\n");
108 cgi_write_header (void)
111 header = "Content-type: application/atom+xml\n\n";
112 write (1, header, strlen (header));
116 cgi_handle_entry (AtomCtx *ctx, AtomEntry *entry)
121 atom_entry_string (entry, &str, &len);
122 atom_entry_delete (entry);
128 cgi_handle_feed (AtomCtx *ctx, AtomFeed *feed)
133 atom_feed_string (feed, &str, &len);
134 atom_feed_delete (feed);
140 cgi_is_feed (AtomCtx *ctx, char *req)
142 return (req == NULL || *req == '\0');
148 AtomFrontend *frontend;
149 frontend = atom_frontend_new ();
150 atom_frontend_map_entries_set (frontend, atom_map_frontend_requests);
151 atom_frontend_is_feed_set (frontend, cgi_is_feed);
152 atom_frontend_get_request_set (frontend, cgi_get_request);
153 atom_frontend_handle_error_set (frontend, cgi_handle_error);
154 atom_frontend_handle_entry_set (frontend, cgi_handle_entry);
155 atom_frontend_handle_feed_set (frontend, cgi_handle_feed);