#ifdef __GNUG__
#pragma implementation "url.h"
#endif
-#include <string.h>
-#include <ctype.h>
-
-// wxWindows headers
-#include <wx/string.h>
-#include <wx/list.h>
-#include <wx/utils.h>
-// wxSocket header
-#include "wx/url.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
-#if !USE_SHARED_LIBRARY
+#include <string.h>
+#include <ctype.h>
+
+#include "wx/string.h"
+#include "wx/list.h"
+#include "wx/utils.h"
+#include "wx/url.h"
+
IMPLEMENT_CLASS(wxProtoInfo, wxObject)
IMPLEMENT_CLASS(wxURL, wxObject)
-#endif
// Protocols list
wxProtoInfo *wxURL::g_protocols = NULL;
-wxHTTP wxURL::g_proxy;
-/////////////////////////////////////////////////////////////////
-// wxURL ////////////////////////////////////////////////////////
-/////////////////////////////////////////////////////////////////
+#if wxUSE_SOCKETS
+wxHTTP *wxURL::g_proxy = NULL;
+#endif
+
+// --------------------------------------------------------------
+// wxURL
+// --------------------------------------------------------------
-/*
- * --------------------------------------------------------------
- * --------- wxURL CONSTRUCTOR DESTRUCTOR -----------------------
- * --------------------------------------------------------------
- */
+// --------------------------------------------------------------
+// --------- wxURL CONSTRUCTOR DESTRUCTOR -----------------------
+// --------------------------------------------------------------
wxURL::wxURL(const wxString& url)
{
m_protocol = NULL;
- if (g_proxy.IsConnected()) {
- m_protocol = &g_proxy;
- m_protoname = "proxy";
- m_path = url;
- return;
- }
- m_url = url;
m_error = wxURL_NOERR;
+ m_url = url;
+#if wxUSE_SOCKETS
+ m_useProxy = (g_proxy != NULL);
+ m_proxy = g_proxy;
+#endif
+ ParseURL();
}
bool wxURL::ParseURL()
{
wxString last_url = m_url;
- // Clean up
- CleanData();
+ // If the URL was already parsed (so m_protocol != NULL), we pass this section.
+ if (!m_protocol) {
- // Extract protocol name
- if (!PrepProto(last_url)) {
- m_error = wxURL_SNTXERR;
- return FALSE;
- }
+ // Clean up
+ CleanData();
- // Find and create the protocol object
- if (!FetchProtocol()) {
- m_error = wxURL_NOPROTO;
- return FALSE;
- }
-
- // Do we need a host name ?
- if (m_protoinfo->m_needhost) {
- // Extract it
- if (!PrepHost(last_url)) {
+ // Extract protocol name
+ if (!PrepProto(last_url)) {
m_error = wxURL_SNTXERR;
return FALSE;
}
+
+ // Find and create the protocol object
+ if (!FetchProtocol()) {
+ m_error = wxURL_NOPROTO;
+ return FALSE;
+ }
+
+ // Do we need a host name ?
+ if (m_protoinfo->m_needhost) {
+ // Extract it
+ if (!PrepHost(last_url)) {
+ m_error = wxURL_SNTXERR;
+ return FALSE;
+ }
+ }
+
+ // Extract full path
+ if (!PrepPath(last_url)) {
+ m_error = wxURL_NOPATH;
+ return FALSE;
+ }
}
+ // URL parse finished.
- // Extract full path
- if (!PrepPath(last_url)) {
- m_error = wxURL_NOPATH;
- return FALSE;
+#if wxUSE_SOCKETS
+ if (m_useProxy) {
+ // We destroy the newly created protocol.
+ CleanData();
+
+ // Third, we rebuild the URL.
+ m_url = m_protoname + wxT(":");
+ if (m_protoinfo->m_needhost)
+ m_url = m_url + wxT("//") + m_hostname;
+
+ m_url += m_path;
+
+ // We initialize specific variables.
+ m_protocol = m_proxy; // FIXME: we should clone the protocol
}
+#endif
m_error = wxURL_NOERR;
return TRUE;
void wxURL::CleanData()
{
- if (m_protoname != "proxy")
+#if wxUSE_SOCKETS
+ if (!m_useProxy)
+#endif
delete m_protocol;
}
wxURL::~wxURL()
{
CleanData();
+#if wxUSE_SOCKETS
+ if (m_proxy && m_proxy != g_proxy)
+ delete m_proxy;
+#endif
}
-/*
- * --------------------------------------------------------------
- * --------- wxURL urls decoders --------------------------------
- * --------------------------------------------------------------
- */
+// --------------------------------------------------------------
+// --------- wxURL urls decoders --------------------------------
+// --------------------------------------------------------------
+
bool wxURL::PrepProto(wxString& url)
{
int pos;
// Find end
- pos = url.Find(':');
+ pos = url.Find(wxT(':'));
if (pos == -1)
return FALSE;
bool wxURL::PrepHost(wxString& url)
{
+ wxString temp_url;
int pos, pos2;
- if ((url[0UL] != '/') || (url[1UL] != '/'))
+ if ((url.GetChar(0) != wxT('/')) || (url.GetChar(1) != wxT('/')))
return FALSE;
url = url(2, url.Length());
- pos = url.Find('/');
+ pos = url.Find(wxT('/'));
if (pos == -1)
+ pos = url.Length();
+
+ if (pos == 0)
return FALSE;
- pos2 = url.Find(':');
+ temp_url = url(0, pos);
+ url = url(url.Find(wxT('/')), url.Length());
+
+ // Retrieve service number
+ pos2 = temp_url.Find(wxT(':'), TRUE);
if (pos2 != -1 && pos2 < pos) {
- m_servname = url(pos2, pos);
+ m_servname = temp_url(pos2+1, pos);
if (!m_servname.IsNumber())
return FALSE;
- pos2 = pos;
+ temp_url = temp_url(0, pos2);
}
- m_hostname = url(0, pos);
+ // Retrieve user and password.
+ pos2 = temp_url.Find(wxT('@'));
+ // Even if pos2 equals -1, this code is right.
+ m_hostname = temp_url(pos2+1, temp_url.Length());
+
+ m_user = wxT("");
+ m_password = wxT("");
+
+ if (pos2 == -1)
+ return TRUE;
- url = url(url.Find('/'), url.Length());
+ temp_url = temp_url(0, pos2);
+ pos2 = temp_url.Find(wxT(':'));
+
+ if (pos2 == -1)
+ return FALSE;
+
+ m_user = temp_url(0, pos2);
+ m_password = temp_url(pos2+1, url.Length());
return TRUE;
}
bool wxURL::PrepPath(wxString& url)
{
if (url.Length() != 0)
- m_path = url;
+ m_path = ConvertToValidURI(url);
else
- m_path = "/";
+ m_path = wxT("/");
return TRUE;
}
m_protoinfo = info;
m_protocol = (wxProtocol *)m_protoinfo->m_cinfo->CreateObject();
- wxSocketHandler::Master().Register(m_protocol);
return TRUE;
}
info = info->next;
return FALSE;
}
-/*
- * --------------------------------------------------------------
- * --------- wxURL get ------------------------------------------
- * --------------------------------------------------------------
- */
-wxInputStream *wxURL::GetInputStream(void)
+// --------------------------------------------------------------
+// --------- wxURL get ------------------------------------------
+// --------------------------------------------------------------
+
+wxInputStream *wxURL::GetInputStream()
{
- wxIPV4address addr;
wxInputStream *the_i_stream = NULL;
- if (!m_protocol)
- if (!ParseURL())
- return NULL;
-
if (!m_protocol) {
m_error = wxURL_NOPROTO;
return NULL;
}
m_error = wxURL_NOERR;
- if (m_protoinfo->m_needhost) {
+ if (m_user != wxT("")) {
+ m_protocol->SetUser(m_user);
+ m_protocol->SetPassword(m_password);
+ }
+
+#if wxUSE_SOCKETS
+ wxIPV4address addr;
+
+ // m_protoinfo is NULL when we use a proxy
+ if (!m_useProxy && m_protoinfo->m_needhost) {
if (!addr.Hostname(m_hostname)) {
m_error = wxURL_NOHOST;
return NULL;
addr.Service(m_servname);
- if (!m_protocol->Connect(addr)) {
+ if (!m_protocol->Connect(addr, TRUE)) // Watcom needs the 2nd arg for some reason
+ {
m_error = wxURL_CONNERR;
return NULL;
}
}
+#endif
+
+ // When we use a proxy, we have to pass the whole URL to it.
+ if (m_useProxy)
+ the_i_stream = m_protocol->GetInputStream(m_url);
+ else
+ the_i_stream = m_protocol->GetInputStream(m_path);
- the_i_stream = m_protocol->GetInputStream(m_path);
if (!the_i_stream) {
m_error = wxURL_PROTOERR;
return NULL;
return the_i_stream;
}
+#if wxUSE_SOCKETS
void wxURL::SetDefaultProxy(const wxString& url_proxy)
{
- g_proxy.Close();
-
- if (url_proxy.IsNull())
+ if (url_proxy.IsNull()) {
+ g_proxy->Close();
+ delete g_proxy;
+ g_proxy = NULL;
return;
+ }
wxString tmp_str = url_proxy;
- int pos = tmp_str.Find(':');
+ int pos = tmp_str.Find(wxT(':'));
+ if (pos == -1)
+ return;
+
wxString hostname = tmp_str(0, pos),
- port = tmp_str(pos, tmp_str.Length()-pos);
+ port = tmp_str(pos+1, tmp_str.Length()-pos);
wxIPV4address addr;
- addr.Hostname(hostname);
- addr.Service(port);
-
- g_proxy.Connect(addr);
+ if (!addr.Hostname(hostname))
+ return;
+ if (!addr.Service(port))
+ return;
+
+ if (g_proxy)
+ // Finally, when all is right, we connect the new proxy.
+ g_proxy->Close();
+ else
+ g_proxy = new wxHTTP();
+ g_proxy->Connect(addr, TRUE); // Watcom needs the 2nd arg for some reason
}
void wxURL::SetProxy(const wxString& url_proxy)
{
if (url_proxy.IsNull()) {
- m_proxy.Close();
+ if (m_proxy) {
+ m_proxy->Close();
+ delete m_proxy;
+ }
+ m_useProxy = FALSE;
return;
}
- CleanData();
-
wxString tmp_str;
wxString hostname, port;
int pos;
wxIPV4address addr;
tmp_str = url_proxy;
- pos = tmp_str.Find(':');
+ pos = tmp_str.Find(wxT(':'));
+ // This is an invalid proxy name.
+ if (pos == -1)
+ return;
+
hostname = tmp_str(0, pos);
port = tmp_str(pos, tmp_str.Length()-pos);
addr.Hostname(hostname);
addr.Service(port);
- m_proxy.Connect(addr);
+ // Finally, create the whole stuff.
+ if (m_proxy && m_proxy != g_proxy)
+ delete m_proxy;
+ m_proxy = new wxHTTP();
+ m_proxy->Connect(addr, TRUE); // Watcom needs the 2nd arg for some reason
+
+ CleanData();
+ // Reparse url.
+ m_useProxy = TRUE;
+ ParseURL();
+}
+#endif
+
+wxString wxURL::ConvertToValidURI(const wxString& uri)
+{
+ wxString out_str;
+ wxString hexa_code;
+ size_t i;
+
+ for (i=0;i<uri.Len();i++) {
+ wxChar c = uri.GetChar(i);
+
+ if (c == wxT(' '))
+ out_str += wxT('+');
+ else {
+ if (!isalpha(c) && c != wxT('.') && c != wxT('+') && c != wxT('/')) {
+ hexa_code.Printf(wxT("%%%02X"), c);
+ out_str += hexa_code;
+ } else
+ out_str += c;
+ }
+ }
- m_protocol = &m_proxy;
- m_protoname = "proxy";
- m_path = url_proxy;
+ return out_str;
+}
+
+wxString wxURL::ConvertFromURI(const wxString& uri)
+{
+ wxString new_uri;
+
+ size_t i = 0;
+ while (i<uri.Len()) {
+ int code;
+ if (uri[i] == wxT('%')) {
+ i++;
+ if (uri[i] >= wxT('A') && uri[i] <= wxT('F'))
+ code = (uri[i] - wxT('A') + 10) * 16;
+ else
+ code = (uri[i] - wxT('0')) * 16;
+ i++;
+ if (uri[i] >= wxT('A') && uri[i] <= wxT('F'))
+ code += (uri[i] - wxT('A')) + 10;
+ else
+ code += (uri[i] - wxT('0'));
+ i++;
+ new_uri += (wxChar)code;
+ continue;
+ }
+ new_uri += uri[i];
+ i++;
+ }
+ return new_uri;
}
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