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WM.h
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WM.h
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/**************************************************************
WiFiManager is a library for the ESP8266/Arduino platform
(https://github.com/esp8266/Arduino) to enable easy
configuration and reconfiguration of WiFi credentials using a Captive Portal
inspired by:
http://www.esp8266.com/viewtopic.php?f=29&t=2520
https://github.com/chriscook8/esp-arduino-apboot
https://github.com/esp8266/Arduino/tree/esp8266/hardware/esp8266com/esp8266/libraries/DNSServer/examples/CaptivePortalAdvanced
Built by AlexT https://github.com/tzapu
Licensed under MIT license
**************************************************************/
#ifndef WiFiManager_h
#define WiFiManager_h
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <DNSServer.h>
#include "js_wm.h"
#include "css_wm.h"
#include <memory>
extern "C" {
#include "user_interface.h"
}
const char HTTP_HEAD[] PROGMEM = "<!DOCTYPE html><html lang=\"en\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1, user-scalable=no\"/><title>{v}</title>";
const char HTTP_HEAD_END[] PROGMEM = "</head><body><div style='text-align:left;display:inline-block;min-width:260px;'>";
const char HTTP_PORTAL_OPTIONS[] PROGMEM = "<form action=\"/wifi\" method=\"get\"><button>Sonoff konfigurieren</button></form><br/><br/><form action=\"/i\" method=\"get\"><button>Chip-Info</button></form><br/><form action=\"/r\" method=\"post\"><button>Restart</button></form><br><form action=\"/c\" method=\"post\"><button>Factory Reset</button></form>";
const char HTTP_ITEM[] PROGMEM = "<div><a href='#p' onclick='c(this)'>{v}</a> <span class='q {i}'>{r}%</span></div>";
const char HTTP_FORM_START[] PROGMEM = "<form method='get' action='wifisave'><div><input type='text' id='s' name='s' length=32 placeholder='SSID'></div><div><input id='p' name='p' length=64 type='password' placeholder='WLAN-Key'></div>";
const char HTTP_FORM_PARAM_INPUT[] PROGMEM= "<div id='div_{i}'><input type='text' id='{i}' name='{n}' length={l} placeholder='{p}' value='{v}' {c}></div>";
const char HTTP_FORM_PARAM_CKB[] PROGMEM = "<div id='div_{i}'><label for='{i}'>{p}</label><span class='ckb'><input id='{i}' type=\"checkbox\" name='{n}' {v} value=1></span></div>";
const char HTTP_FORM_PARAM_COB[] PROGMEM = "<div id='div_{i}'><label for='{i}'>{p}</label><span class='cob ckb'><select id='{i}' name=\"{n}\" onchange='setBackendType()'>{c}</select></span></div>";
const char HTTP_FORM_PARAM_PWD[] PROGMEM = "<div id='div_{i}'><input type='password' id='{i}' name='{n}' length={l} placeholder='{p}' value='{v}' {c}></div>";
const char HTTP_FORM_END[] PROGMEM = "<div><button type='submit'>Speichern</button></div></form>";
const char HTTP_SCAN_LINK[] PROGMEM = "<br/><div class=\"c\"><a href=\"/wifi\">Scan</a></div>";
const char HTTP_SAVED[] PROGMEM = "<div>Daten gespeichert!<br/>Die WLAN-Netzwerkverbindung wird hergestellt...<br/><br/>Sollte keine Verbindung zustandekommen, bitte nochmals mit dem AP verbinden!</div>";
const char HTTP_END[] PROGMEM = "</div><script>setBackendType();</script></body></html>";
#define WIFI_MANAGER_MAX_PARAMS 20
class WiFiManagerParameter {
public:
WiFiManagerParameter(const char *custom);
WiFiManagerParameter(const char *id, const char *placeholder, const char *defaultValue, int length);
WiFiManagerParameter(const char *id, const char *placeholder, const char *defaultValue, int length, byte type);
WiFiManagerParameter(const char *id, const char *placeholder, const char *defaultValue, int length, byte type, const char *custom);
const char *getID();
const char *getValue();
const char *getPlaceholder();
int getValueLength();
byte getType();
const char *getCustomHTML();
private:
const char *_id;
const char *_placeholder;
char *_value;
int _length;
byte _type;
const char *_customHTML;
void init(const char *id, const char *placeholder, const char *defaultValue, int length, byte type, const char *custom);
friend class WiFiManager;
};
class WiFiManager
{
public:
WiFiManager();
boolean autoConnect();
boolean autoConnect(char const *apName, char const *apPassword = NULL);
//if you want to always start the config portal, without trying to connect first
boolean startConfigPortal();
boolean startConfigPortal(char const *apName);
// get the AP name of the config portal, so it can be used in the callback
String getConfigPortalSSID();
void resetSettings();
//sets timeout before webserver loop ends and exits even if there has been no setup.
//usefully for devices that failed to connect at some point and got stuck in a webserver loop
//in seconds setConfigPortalTimeout is a new name for setTimeout
void setConfigPortalTimeout(unsigned long seconds);
void setTimeout(unsigned long seconds);
//sets timeout for which to attempt connecting, usefull if you get a lot of failed connects
void setConnectTimeout(unsigned long seconds);
void setDebugOutput(boolean debug);
//defaults to not showing anything under 8% signal quality if called
void setMinimumSignalQuality(int quality = 8);
//sets config for a static IP
void setSTAStaticIPConfig(IPAddress ip, IPAddress gw, IPAddress sn);
//called when AP mode and config portal is started
void setAPCallback( void (*func)(WiFiManager*) );
//called when settings have been changed and connection was successful
void setSaveConfigCallback( void (*func)(void) );
//adds a custom parameter
void addParameter(WiFiManagerParameter *p);
//if this is set, it will exit after config, even if connection is unsucessful.
void setBreakAfterConfig(boolean shouldBreak);
//if this is set, try WPS setup when starting (this will delay config portal for up to 2 mins)
//TODO
//if this is set, customise style
void setCustomHeadElement(const char* element);
//if this is true, remove duplicated Access Points - defaut true
void setRemoveDuplicateAPs(boolean removeDuplicates);
private:
std::unique_ptr<DNSServer> dnsServer;
std::unique_ptr<ESP8266WebServer> server;
//const int WM_DONE = 0;
//const int WM_WAIT = 10;
//const String HTTP_HEAD = "<!DOCTYPE html><html lang=\"en\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><title>{v}</title>";
void setupConfigPortal();
void startWPS();
const char* _apName = "no-net";
const char* _apPassword = NULL;
String _ssid = "";
String _pass = "";
unsigned long _configPortalTimeout = 0;
unsigned long _connectTimeout = 0;
unsigned long _configPortalStart = 0;
IPAddress _sta_static_ip;
IPAddress _sta_static_gw;
IPAddress _sta_static_sn;
int _paramsCount = 0;
int _minimumQuality = -1;
boolean _removeDuplicateAPs = true;
boolean _shouldBreakAfterConfig = false;
boolean _tryWPS = false;
const char* _customHeadElement = "";
//String getEEPROMString(int start, int len);
//void setEEPROMString(int start, int len, String string);
int status = WL_IDLE_STATUS;
int connectWifi(String ssid, String pass);
uint8_t waitForConnectResult();
void handleRoot();
void handleWifi(boolean scan);
void handleWifiSave();
void handleInfo();
void handleReset();
void handleClearAllData();
void handleNotFound();
void handle204();
boolean captivePortal();
boolean configPortalHasTimeout();
// DNS server
const byte DNS_PORT = 53;
//helpers
int getRSSIasQuality(int RSSI);
boolean isIp(String str);
String toStringIp(IPAddress ip);
boolean connect;
boolean _debug = true;
void (*_apcallback)(WiFiManager*) = NULL;
void (*_savecallback)(void) = NULL;
WiFiManagerParameter* _params[WIFI_MANAGER_MAX_PARAMS];
template <typename Generic>
void DEBUG_WM(Generic text);
template <class T>
auto optionalIPFromString(T *obj, const char *s) -> decltype( obj->fromString(s) ) {
return obj->fromString(s);
}
auto optionalIPFromString(...) -> bool {
DEBUG_WM("NO fromString METHOD ON IPAddress, you need ESP8266 core 2.1.0 or newer for Custom IP configuration to work.");
return false;
}
};
#endif