replace StrContains and num functions

settings html now contains all fields planned for v0.3

TODO.txt

@@ -12,7 +12,6 @@ do not reboot after settings set -> add reboot button
 svg icons in html
 notifier function -> send get request
 nightlight function -> turns off after set time (+implement fading)
-(replace StrContains and num functions)
 add preferred colors to settings -> quickly t. UI, button select,
 
 BUGS

wled00/data/settings.htm

@@ -104,14 +104,25 @@
 		<h3>Transitions</h3>
 		Fade: <input type="checkbox" name="TFADE" value="0"> <br>
 		Transition Delay: <input type="text" name="TDLAY" maxlength="5" size="2"> ms <br>
+		<h3>Timed light</h3>
+		Turn off after: <input type="text" name="TLDUR" maxlength="3" size="2"> min <br>
+		Fade down: <input type="checkbox" name="TLFDE" value="0"> <br>
 		<h3>Daisy chain</h3>
-		<i>Not implemented</i> <br>
+		Receive notifications: <input type="checkbox" name="NRCVE" value="0"> <br>
+		Received brightness factor: <input type="text" name="NRBRI" maxlength="3" size="2"> % <br><br>
+		Send notifications on direct change: <input type="checkbox" name="NSDIR" value="0"> <br>
+		Send notifications on button press: <input type="checkbox" name="NSBTN" value="0"> <br>
+		Send received notifications: <input type="checkbox" name="NSRCV" value="0"> <br>
+		Hosts to send notifications to: (1 IP per line) <br>
+		<textarea name="NSIPS" rows="8" cols="16"></textarea>
 		<h3>Security</h3>
-		Disable OTA: <input type="checkbox" name="NOOTA" value="0"> <br>
+		OTA enabled: <input type="checkbox" name="NOOTA" value="0"> <br>
-		ArduinoOTA and the edit page will be inaccessible until a SPIFFS reflash! <br>
+		Passphrase: <input type="password" name="OPASS" maxlength="32"> <br>
-		Checking this is advised for added security if you don't need software changes. <br> 
+		To enable OTA, for security reasons you need to also enter the correct password! <br>
+		The password may/should be changed when OTA is enabled. <br>
+		Disable OTA when not in use, otherwise an attacker could reflash device software! <br>
 		Current status: <span class="otastat"> Unknown </span> <br> <br>
-		Disable recovery AP: <input type="checkbox" name="NORAP" value="0"> <br>
+		Disable recovery AP (<i>Not implemented</i>): <input type="checkbox" name="NORAP" value="0"> <br>
 		In case of a connection error there will be no wireless recovery possible! <br>
 		Completely disables all Access Point functions. <br> <br>
 		Factory reset: <input type="checkbox" name="RESET" value="0"> <br>

wled00/wled00.ino

@@ -48,8 +48,6 @@ boolean buttonPressedBefore = false;
 
 NeoPixelBus<NeoGrbFeature, NeoEsp8266Uart800KbpsMethod> strip(led_amount, 1);
 
-char HTTP_req[150];
-
 ESP8266WebServer server(80);
 ESP8266HTTPUpdateServer httpUpdater;
 
@@ -319,48 +317,6 @@ void XML_response_settings()
   server.send(200, "text/xml", resp);
 }
 
-char StrContains(char *str, char *sfind)
-{
-    char found = 0;
-    char index = 0;
-    char len;
-
-    len = strlen(str);
-    
-    if (strlen(sfind) > len) {
-        return 0;
-    }
-    while (index < len) {
-        if (str[index] == sfind[found]) {
-            found++;
-            if (strlen(sfind) == found) {
-                return index;
-            }
-        }
-        else {
-            found = 0;
-        }
-        index++;
-    }
-
-    return 0;
-}
-uint8_t getNumberAfterStringPos(char str[], char spos)
-{
-   String op;
-   boolean no_n = false;
-   int i = 0;
-   while (!no_n) {
-    if (str[spos + i + 1] > 47 && str[spos + i + 1] < 58)
-    {
-      op += str[spos + i + 1];
-    }
-    else {no_n = true;}
-    i++;
-   }
-   return op.toInt();
-}
-
 void handleSettingsSet()
 {
   if (server.hasArg("CSSID")) clientssid = server.arg("CSSID");
@@ -473,11 +429,8 @@ void handleSettingsSet()
 
 boolean handleSet(String req)
 {
-   Serial.println("handleSet:");
+   if (!(req.indexOf("ajax_in") >= 0)) {
-   Serial.println(req);
+        if (req.indexOf("get-settings") >= 0)
-   req.toCharArray(HTTP_req, 150, 0);
-   if (!StrContains(HTTP_req, "ajax_in")) {
-        if (StrContains(HTTP_req, "get-settings"))
         {
           XML_response_settings();
           return true;
@@ -485,21 +438,21 @@ boolean handleSet(String req)
         return false;
    }
    int pos = 0;
-   pos = StrContains(HTTP_req, "A=");
+   pos = req.indexOf("A=");
    if (pos > 0) {
-        bri = getNumberAfterStringPos(HTTP_req, pos);
+        bri = req.substring(pos + 2).toInt();
    }
-   pos = StrContains(HTTP_req, "R=");
+   pos = req.indexOf("R=");
    if (pos > 0) {
-        col[0] = getNumberAfterStringPos(HTTP_req, pos);
+        col[0] = req.substring(pos + 2).toInt();
    }
-   pos = StrContains(HTTP_req, "G=");
+   pos = req.indexOf("G=");
    if (pos > 0) {
-        col[1] = getNumberAfterStringPos(HTTP_req, pos);
+        col[1] = req.substring(pos + 2).toInt();
    }
-   pos = StrContains(HTTP_req, "B=");
+   pos = req.indexOf("B=");
    if (pos > 0) {
-        col[2] = getNumberAfterStringPos(HTTP_req, pos);
+        col[2] = req.substring(pos + 2).toInt();
    } 
    XML_response();
    colorUpdated();
@@ -708,6 +661,8 @@ void handleAnimations(){};
 
 void handleButton()
 {
+  if (buttonEnabled)
+  {
     if (digitalRead(buttonPin) == LOW && !buttonPressedBefore)
     {
       buttonPressedBefore = true;
@@ -729,6 +684,7 @@ void handleButton()
         buttonPressedBefore = false;
       }
     }
+  }
 }
 
 void setup() {