String webdata = "";
class DummyWebServer
{
public:
String arg(String name); // get request argument value by name
protected:
};
String DummyWebServer::arg(String arg)
{
#ifdef DEBUG_WEB2
Serial.print("webdata3:");
Serial.println(webdata);
#endif
arg = "&" + arg;
#ifdef DEBUG_WEB2
Serial.print("arg:");
Serial.println(arg);
#endif
String returnarg = "";
int pos = webdata.indexOf(arg);
if (pos >= 0)
{
returnarg = webdata.substring(pos+1,pos+81); // max field content 80 ?
pos = returnarg.indexOf("&");
if (pos > 0)
returnarg = returnarg.substring(0, pos);
pos = returnarg.indexOf("=");
if (pos > 0)
returnarg = returnarg.substring(pos + 1);
}
return returnarg;
}
DummyWebServer WebServer;
void WebServerHandleClient() {
EthernetClient client = MyWebServer.available();
if (client) {
#if socketdebug
ShowSocketStatus();
#endif
// an http request ends with a blank line
boolean currentLineIsBlank = true;
String request = "";
boolean getrequest = true;
webdata = "";
webdata.reserve(500);
while (client.connected()) {
if (client.available()) {
char c = client.read();
if (getrequest)
request += c;
#ifdef DEBUG_WEB
Serial.write(c);
#endif
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// request is known here, in case of 'rules' we could handle this smarter (save index+6)?
while (client.available()) { // post data...
char c = client.read();
webdata += c;
}
if (webdata.length() !=0)
webdata = "&" + webdata;
#ifdef DEBUG_WEB
Serial.print("webdata0:");
Serial.println(webdata);
Serial.print("len:");
Serial.println(webdata.length());
#endif
int pos = request.indexOf("/");
if (pos > 0)
request = request.substring(pos + 1);
pos = request.indexOf(" ");
if (pos > 0)
request = request.substring(0, pos);
pos = request.indexOf("?");
if (pos >= 0)
{
String args = request.substring(pos + 1);
webdata += "&" + args;
request = request.substring(0, pos);
}
webdata = URLDecode(webdata.c_str());
#ifdef DEBUG_WEB
Serial.print("webdata1:");
Serial.println(webdata);
#endif
if (request.startsWith(F(" HTTP")) or request.length() == 0) // root page
{
addHeader(true, client);
handle_root(client, webdata);
}
else if (request.equals(F("control")))
{
handle_control(client, webdata);
}
else if (request.equals(F("config")))
{
addHeader(true, client);
handle_config(client, webdata);
}
else if (request.equals(F("hardware")))
{
addHeader(true, client);
handle_hardware(client, webdata);
}
else if (request.equals(F("devices")))
{
addHeader(true, client);
handle_devices(client, webdata);
}
else if (request.equals(F("rules")))
{
addHeader(true, client);
handle_rules(client, webdata);
}
else if (request.equals(F("tools")))
{
addHeader(true, client);
handle_tools(client, webdata);
}
else if (request.equals(F("advanced")))
{
addHeader(true, client);
handle_advanced(client, webdata);
}
else if (request.equals(F("SDfilelist")))
{
addHeader(true, client);
handle_SDfilelist(client, webdata);
}
else if (request.equals(F("i2cscanner")))
{
addHeader(true, client);
handle_i2cscanner(client, webdata);
}
else if (request.equals(F("log")))
{
addHeader(true, client);
handle_log(client, webdata);
}
else if (request.equals(F("sysinfo")))
{
addHeader(true, client);
handle_sysinfo(client, webdata);
}
else
handle_unknown(client, request);
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
getrequest = false;
} else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
client.stop();
webdata = "";
}
}
//********************************************************************************
// Add top menu
//********************************************************************************
void addHeader(boolean showMenu, EthernetClient client)
{
client.println(F("HTTP/1.1 200 OK"));
client.println(F("Content-Type: text/html"));
client.println(F("Connection: close")); // the connection will be closed after completion of the response
client.println();
String str = "";
boolean cssfile = false;
str += F("");
str += F("");
str += Settings.Name;
str += F("");
if (!cssfile)
{
str += F("");
}
else
str += F("");
str += F("");
str += F("Welcome to Arduino Easy: ");
str += Settings.Name;
str += F("
");
if (showMenu)
{
str += F("
");
str += F("");
str += F("");
str += F("");
if (Settings.UseRules)
str += F("");
str += F("
");
}
client.print(str);
}
//********************************************************************************
// Add footer to web page
//********************************************************************************
void addFooter(String& str)
{
str += F("Powered by www.letscontrolit.com
");
}
//********************************************************************************
// Web Interface root page
//********************************************************************************
void handle_root(EthernetClient client, String &post) {
//if (!isLoggedIn()) return;
String sCommand = WebServer.arg(F("cmd"));
if (strcasecmp_P(sCommand.c_str(), PSTR("reboot")) != 0)
{
String reply = "";
reply.reserve(1000);
printToWeb = true;
printWebString = "";
if (sCommand.length() > 0)
ExecuteCommand(VALUE_SOURCE_HTTP, sCommand.c_str());
IPAddress ip = Ethernet.localIP();
IPAddress gw = Ethernet.gatewayIP();
reply += printWebString;
reply += F("