X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=frontend%2Fcgi%2Fcgi.c;h=9b1b8d079b2852ef1b8a6c3a9ce11bde025c3385;hb=66c442f8a3717c265e7d41185b490aed0beedb9c;hp=76380bab4a541eda43e2dff2d10c89977c39dc5c;hpb=1998069911275d08a542e365928e52ba133e7664;p=cascardo%2Fatompub.git

diff --git a/frontend/cgi/cgi.c b/frontend/cgi/cgi.c
index 76380ba..9b1b8d0 100644
--- a/frontend/cgi/cgi.c
+++ b/frontend/cgi/cgi.c
@@ -19,19 +19,97 @@
 
 #include <atompub/atom.h>
 
+#include <glib.h>
+
+#define _GNU_SOURCE /* for asprintf */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
+static int
+uri_is_absolute (char *uri)
+{
+  return (*uri != '/');
+}
+
+static char *
+getbaseurl (void)
+{
+  char *uri = NULL;
+  char *request_uri = getenv ("REQUEST_URI");
+  char *path = getenv ("PATH_INFO");
+  char *host = getenv ("HTTP_HOST");
+  char *server = getenv ("SERVER_NAME");
+  char *sport = getenv ("SERVER_PORT");
+  int port;
+  if (sport)
+    {
+      port = strtol (sport, NULL, 0);
+    }
+  else
+    {
+      port = 0;
+    }
+  if (request_uri == NULL)
+    return NULL;
+  if (uri_is_absolute (request_uri))
+    {
+      uri = strdup (request_uri);
+    }
+  else if (host)
+    {
+      asprintf (&uri, "http://%s%s", host, request_uri);
+    }
+  else if (server && port != 0 && port != 80)
+    {
+      asprintf (&uri, "http://%s:%d%s", server, port, request_uri);
+    }
+  else if (server)
+    {
+      asprintf (&uri, "http://%s%s", server, request_uri);
+    }
+  if (path && uri)
+    {
+      size_t pathl = strlen (path);
+      size_t uril = strlen (uri);
+      if (!strncmp (uri + uril - pathl, path, pathl))
+        {
+          *(uri + uril - pathl) = 0;
+        }
+    }
+  return uri;
+}
+
+static void
+cgi_request_content_set (AtomCtx *ctx, AtomRequest *request)
+{
+  GIOChannel *channel;
+  GError *error = NULL;
+  gchar *data;
+  gsize len;
+  channel = g_io_channel_unix_new (0);
+  if (g_io_channel_read_to_end (channel, &data, &len, &error) !=
+      G_IO_STATUS_NORMAL)
+    {
+      AtomError *aerr = atom_error_new_from_gerror (error);
+      g_io_channel_unref (channel);
+      atom_error_set (ctx, aerr);
+      g_error_free (error);
+      return;
+    }
+  atom_request_content_set (request, data, len);
+  g_io_channel_unref (channel);
+  g_free (data);
+}
+
 static AtomRequest *
 cgi_get_request (AtomCtx *ctx)
 {
   AtomError *error;
   char *method = getenv ("REQUEST_METHOD");
   char *path = getenv ("PATH_INFO");
-  int type;
-  char *request;
+  AtomRequest *request;
   if (method == NULL)
     {
       error = atom_error_new ();
@@ -47,6 +125,17 @@ cgi_get_request (AtomCtx *ctx)
       /* Remove the leading slash before mapping */
       return atom_request_new (ATOM_REQUEST_GET, path + 1);
     }
+  else if (!strcmp (method, "POST"))
+    {
+      request = atom_request_new (ATOM_REQUEST_POST, path + 1);
+      cgi_request_content_set (ctx, request);
+      if (atom_error_get (ctx) != NULL)
+        {
+          atom_request_delete (request);
+          return NULL;
+        }
+      return request;
+    }
   error = atom_error_new ();
   atom_error_code_set (error, 501);
   atom_error_message_set (error, "Not Implemented");