1 files changed, 96 insertions, 0 deletions
diff --git a/plugin/feedback/url_base.cc b/plugin/feedback/url_base.cc
new file mode 100644
index 00000000..1ba21306
--- /dev/null
+++ b/plugin/feedback/url_base.cc
@@ -0,0 +1,96 @@
+/* Copyright (C) 2010 Sergei Golubchik and Monty Program Ab
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#include "feedback.h"
+
+namespace feedback {
+
+Url* http_create(const char *url, size_t url_length);
+
+/**
+  creates an Url object out of an url, if possible.
+
+  This is done by invoking corresponding creator functions
+  of the derived classes, until the first not NULL result.
+*/
+Url* Url::create(const char *url, size_t url_length)
+{
+  url= my_strndup(PSI_INSTRUMENT_ME, url, url_length, MYF(MY_WME));
+  
+  if (!url)
+    return NULL;
+
+  Url *self= http_create(url, url_length);
+
+  /*
+    here we can add
+
+    if (!self) self= smtp_create(url, url_length);
+    if (!self) self= tftp_create(url, url_length);
+    etc
+  */
+
+  if (!self)
+    my_free(const_cast<char*>(url));
+
+  return self;
+}
+
+int Url::parse_proxy_server(const char *proxy_server, size_t proxy_length,
+                            LEX_STRING *host, LEX_STRING *port)
+{
+  const char *s;
+
+  host->length= 0;
+  if (proxy_server == NULL)
+    return 0;
+
+  for (; proxy_length > 0 && my_isspace(system_charset_info, *proxy_server);
+         proxy_server++, proxy_length--) /* no-op */;
+
+  if (proxy_length == 0)
+    return 0;
+
+  for (s=proxy_server; *s && *s != ':'; s++) /* no-op */;
+
+  host->str= const_cast<char*>(proxy_server);
+  if ((host->length= s-proxy_server) == 0)
+    return 0;
+
+  port->length= 0;
+
+  if (*s == ':')
+  {
+    s++;
+    port->str= const_cast<char*>(s);
+    while (*s >= '0' && *s <= '9')
+    {
+      s++;
+      port->length++;
+    }
+  }
+
+  if (port->length == 0)
+  {
+    port->str= const_cast<char*>("80");
+    port->length= 2;
+  }
+
+  host->str= my_strndup(PSI_INSTRUMENT_ME, host->str, host->length, MYF(MY_WME));
+  port->str= my_strndup(PSI_INSTRUMENT_ME, port->str, port->length, MYF(MY_WME));
+  return 0;
+}
+
+} // namespace feedback