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webserver.ino
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/*
webserver.ino - webserver for Sonoff-Tasmota
Copyright (C) 2017 Theo Arends
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, either version 3 of the License, or
(at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
*/
#ifdef USE_WEBSERVER
/*********************************************************************************************\
* Web server and WiFi Manager
*
* Enables configuration and reconfiguration of WiFi credentials using a Captive Portal
* Based on source by AlexT (https://github.com/tzapu)
\*********************************************************************************************/
#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)
const char HTTP_HEAD[] PROGMEM =
"<!DOCTYPE html><html lang=\"en\" class=\"\">"
"<head>"
"<meta charset='utf-8'>"
"<meta name=\"viewport\" content=\"width=device-width,initial-scale=1,user-scalable=no\"/>"
"<title>{v}</title>"
"<script>"
"var cn,x,lt;"
"cn=120;"
"x=null;" // Allow for abortion
"function u(){"
"if(cn>=0){"
"document.getElementById('t').innerHTML='Restart in '+cn+' seconds';"
"cn--;"
"setTimeout(u,1000);"
"}"
"}"
"function c(l){"
"document.getElementById('s1').value=l.innerText||l.textContent;"
"document.getElementById('p1').focus();"
"}"
"function la(p){"
"var a='';"
"if(la.arguments.length==1){"
"a=p;"
"clearTimeout(lt);"
"}"
"if(x!=null){x.abort();}" // Abort if no response within 2 seconds (happens on restart 1)
"x=new XMLHttpRequest();"
"x.onreadystatechange=function(){"
"if(x.readyState==4&&x.status==200){"
"document.getElementById('l1').innerHTML=x.responseText;"
"}"
"};"
"x.open('GET','ay'+a,true);"
"x.send();"
"lt=setTimeout(la,2345);"
"}"
"function lb(p){"
"la('?d='+p);"
"}"
"function lc(p){"
"la('?t='+p);"
"}"
"</script>"
"<style>"
"div,fieldset,input,select{padding:5px;font-size:1em;}"
"input{width:95%;}"
"select{width:100%;}"
"textarea{resize:none;width:98%;height:318px;padding:5px;overflow:auto;}"
"body{text-align:center;font-family:verdana;}"
"td{padding:0px;}"
"button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;-webkit-transition-duration:0.4s;transition-duration:0.4s;}"
"button:hover{background-color:#006cba;}"
".p{float:left;text-align:left;}"
".q{float:right;text-align:right;}"
"</style>"
"</head>"
"<body>"
"<div style='text-align:left;display:inline-block;min-width:340px;'>"
"<div style='text-align:center;'><h3>{ha} Module</h3><h2>{h}</h2></div>";
const char HTTP_SCRIPT_CONSOL[] PROGMEM =
"var sn=0;" // Scroll position
"var id=99;" // Get most of weblog initially
"function l(p){" // Console log and command service
"var c,o,t;"
"clearTimeout(lt);"
"o='';"
"t=document.getElementById('t1');"
"if(p==1){"
"c=document.getElementById('c1');"
"o='&c1='+encodeURI(c.value);"
"c.value='';"
"t.scrollTop=sn;"
"}"
"if(t.scrollTop>=sn){" // User scrolled back so no updates
"if(x!=null){x.abort();}" // Abort if no response within 2 seconds (happens on restart 1)
"x=new XMLHttpRequest();"
"x.onreadystatechange=function(){"
"if(x.readyState==4&&x.status==200){"
"var z,d;"
"d=x.responseXML;"
"id=d.getElementsByTagName('i')[0].childNodes[0].nodeValue;"
"if(d.getElementsByTagName('j')[0].childNodes[0].nodeValue==0){t.value='';}"
"z=d.getElementsByTagName('l')[0].childNodes;"
"if(z.length>0){t.value+=z[0].nodeValue;}"
"t.scrollTop=99999;"
"sn=t.scrollTop;"
"}"
"};"
"x.open('GET','ax?c2='+id+o,true);"
"x.send();"
"}"
"lt=setTimeout(l,2345);"
"return false;"
"}"
"</script>";
const char HTTP_SCRIPT_MODULE[] PROGMEM =
"var os;"
"function sk(s,g){"
"var o=os.replace(\"value='\"+s+\"'\",\"selected value='\"+s+\"'\");"
"document.getElementById('g'+g).innerHTML=o;"
"}"
"function sl(){"
"var o0=\"";
const char HTTP_MSG_RSTRT[] PROGMEM =
"<br/><div style='text-align:center;'>Device will restart in a few seconds</div><br/>";
const char HTTP_BTN_MENU1[] PROGMEM =
"<br/><form action='cn' method='get'><button>Configuration</button></form>"
"<br/><form action='in' method='get'><button>Information</button></form>"
"<br/><form action='up' method='get'><button>Firmware upgrade</button></form>"
"<br/><form action='cs' method='get'><button>Console</button></form>";
const char HTTP_BTN_RSTRT[] PROGMEM =
"<br/><form action='rb' method='get' onsubmit='return confirm(\"Confirm Restart\");'><button>Restart</button></form>";
const char HTTP_BTN_MENU2[] PROGMEM =
"<br/><form action='md' method='get'><button>Configure Module</button></form>"
"<br/><form action='w0' method='get'><button>Configure WiFi</button></form>";
const char HTTP_BTN_MENU3[] PROGMEM =
"<br/><form action='mq' method='get'><button>Configure MQTT</button></form>"
#ifdef USE_DOMOTICZ
"<br/><form action='dm' method='get'><button>Configure Domoticz</button></form>"
#endif // USE_DOMOTICZ
"";
const char HTTP_BTN_MENU4[] PROGMEM =
"<br/><form action='lg' method='get'><button>Configure Logging</button></form>"
"<br/><form action='co' method='get'><button>Configure Other</button></form>"
"<br/><form action='rt' method='get' onsubmit='return confirm(\"Confirm Reset Configuration\");'><button>Reset Configuration</button></form>"
"<br/><form action='dl' method='get'><button>Backup Configuration</button></form>"
"<br/><form action='rs' method='get'><button>Restore Configuration</button></form>";
const char HTTP_BTN_MAIN[] PROGMEM =
"<br/><br/><form action='.' method='get'><button>Main menu</button></form>";
const char HTTP_BTN_CONF[] PROGMEM =
"<br/><br/><form action='cn' method='get'><button>Configuration menu</button></form>";
const char HTTP_FORM_MODULE[] PROGMEM =
"<fieldset><legend><b> Module parameters </b></legend><form method='get' action='sv'>"
"<input id='w' name='w' value='6' hidden><input id='r' name='r' value='1' hidden>"
"<br/><b>Module type</b> ({mt})<br/><select id='mt' name='mt'>";
const char HTTP_LNK_ITEM[] PROGMEM =
"<div><a href='#p' onclick='c(this)'>{v}</a> <span class='q'>{i} {r}%</span></div>";
const char HTTP_LNK_SCAN[] PROGMEM =
"<div><a href='/w1'>Scan for wifi networks</a></div><br/>";
const char HTTP_FORM_WIFI[] PROGMEM =
"<fieldset><legend><b> Wifi parameters </b></legend><form method='get' action='sv'>"
"<input id='w' name='w' value='1' hidden><input id='r' name='r' value='1' hidden>"
"<br/><b>AP1 SSId</b> (" STA_SSID1 ")<br/><input id='s1' name='s1' length=32 placeholder='" STA_SSID1 "' value='{s1}'><br/>"
"<br/><b>AP1 Password</b></br><input id='p1' name='p1' length=64 type='password' placeholder='" STA_PASS1 "' value='{p1}'><br/>"
"<br/><b>AP2 SSId</b> (" STA_SSID2 ")<br/><input id='s2' name='s2' length=32 placeholder='" STA_SSID2 "' value='{s2}'><br/>"
"<br/><b>AP2 Password</b></br><input id='p2' name='p2' length=64 type='password' placeholder='" STA_PASS2 "' value='{p2}'><br/>"
"<br/><b>Hostname</b> (" WIFI_HOSTNAME ")<br/><input id='h' name='h' length=32 placeholder='" WIFI_HOSTNAME" ' value='{h1}'><br/>";
const char HTTP_FORM_MQTT[] PROGMEM =
"<fieldset><legend><b> MQTT parameters </b></legend><form method='get' action='sv'>"
"<input id='w' name='w' value='2' hidden><input id='r' name='r' value='1' hidden>"
"<br/><b>Host</b> (" MQTT_HOST ")<br/><input id='mh' name='mh' length=32 placeholder='" MQTT_HOST" ' value='{m1}'><br/>"
"<br/><b>Port</b> (" STR(MQTT_PORT) ")<br/><input id='ml' name='ml' length=5 placeholder='" STR(MQTT_PORT) "' value='{m2}'><br/>"
"<br/><b>Client Id</b> ({m0})<br/><input id='mc' name='mc' length=32 placeholder='" MQTT_CLIENT_ID "' value='{m3}'><br/>"
"<br/><b>User</b> (" MQTT_USER ")<br/><input id='mu' name='mu' length=32 placeholder='" MQTT_USER "' value='{m4}'><br/>"
"<br/><b>Password</b><br/><input id='mp' name='mp' length=32 type='password' placeholder='" MQTT_PASS "' value='{m5}'><br/>"
"<br/><b>Topic</b> = %topic% (" MQTT_TOPIC ")<br/><input id='mt' name='mt' length=32 placeholder='" MQTT_TOPIC" ' value='{m6}'><br/>"
"<br/><b>Full Topic</b> (" MQTT_FULLTOPIC ")<br/><input id='mf' name='mf' length=80 placeholder='" MQTT_FULLTOPIC" ' value='{m7}'><br/>";
const char HTTP_FORM_LOG1[] PROGMEM =
"<fieldset><legend><b> Logging parameters </b></legend><form method='get' action='sv'>"
"<input id='w' name='w' value='3' hidden><input id='r' name='r' value='0' hidden>";
const char HTTP_FORM_LOG2[] PROGMEM =
"<br/><b>{b0}log level</b> ({b1})<br/><select id='{b2}' name='{b2}'>"
"<option{a0value='0'>0 None</option>"
"<option{a1value='1'>1 Error</option>"
"<option{a2value='2'>2 Info</option>"
"<option{a3value='3'>3 Debug</option>"
"<option{a4value='4'>4 More debug</option>"
"</select></br>";
const char HTTP_FORM_LOG3[] PROGMEM =
"<br/><b>Syslog host</b> (" SYS_LOG_HOST ")<br/><input id='lh' name='lh' length=32 placeholder='" SYS_LOG_HOST "' value='{l2}'><br/>"
"<br/><b>Syslog port</b> (" STR(SYS_LOG_PORT) ")<br/><input id='lp' name='lp' length=5 placeholder='" STR(SYS_LOG_PORT) "' value='{l3}'><br/>"
"<br/><b>Telemetric period</b> (" STR(TELE_PERIOD) ")<br/><input id='lt' name='lt' length=4 placeholder='" STR(TELE_PERIOD) "' value='{l4}'><br/>";
const char HTTP_FORM_OTHER[] PROGMEM =
"<fieldset><legend><b> Other parameters </b></legend><form method='get' action='sv'>"
"<input id='w' name='w' value='5' hidden><input id='r' name='r' value='1' hidden>"
"<br/><b>Web Admin Password</b><br/><input id='p1' name='p1' length=32 type='password' placeholder='" WEB_PASSWORD "' value='{p1}'><br/>"
"<br/><input style='width:10%;float:left' id='b1' name='b1' type='checkbox'{r1}><b>MQTT enable</b><br/>";
const char HTTP_FORM_OTHER2[] PROGMEM =
"<br/><b>Friendly Name {1</b> ({2)<br/><input id='a{1' name='a{1' length=32 placeholder='{2' value='{3'><br/>";
#ifdef USE_EMULATION
const char HTTP_FORM_OTHER3a[] PROGMEM =
"<br/><fieldset><legend><b> Emulation </b></legend>";
const char HTTP_FORM_OTHER3b[] PROGMEM =
"<br/><input style='width:10%;float:left' id='b2' name='b2' type='radio' value='{1'{2><b>{3</b>{4";
#endif // USE_EMULATION
const char HTTP_FORM_END[] PROGMEM =
"<br/><button type='submit'>Save</button></form></fieldset>";
const char HTTP_FORM_RST[] PROGMEM =
"<div id='f1' name='f1' style='display:block;'>"
"<fieldset><legend><b> Restore configuration </b></legend>";
const char HTTP_FORM_UPG[] PROGMEM =
"<div id='f1' name='f1' style='display:block;'>"
"<fieldset><legend><b> Upgrade by web server </b></legend>"
"<form method='get' action='u1'>"
"<br/>OTA Url<br/><input id='o' name='o' length=80 placeholder='OTA_URL' value='{o1}'><br/>"
"<br/><button type='submit'>Start upgrade</button></form>"
"</fieldset><br/><br/>"
"<fieldset><legend><b> Upgrade by file upload </b></legend>";
const char HTTP_FORM_RST_UPG[] PROGMEM =
"<form method='post' action='u2' enctype='multipart/form-data'>"
"<br/><input type='file' name='u2'><br/>"
"<br/><button type='submit' onclick='document.getElementById(\"f1\").style.display=\"none\";document.getElementById(\"f2\").style.display=\"block\";this.form.submit();'>Start {r1}</button></form>"
"</fieldset>"
"</div>"
"<div id='f2' name='f2' style='display:none;text-align:center;'><b>Upload started ...</b></div>";
const char HTTP_FORM_CMND[] PROGMEM =
"<br/><textarea readonly id='t1' name='t1' cols='" STR(MESSZ) "' wrap='off'></textarea><br/><br/>"
"<form method='get' onsubmit='return l(1);'>"
"<input style='width:98%' id='c1' name='c1' length='99' placeholder='Enter command' autofocus><br/>"
// "<br/><button type='submit'>Send command</button>"
"</form>";
const char HTTP_TABLE100[] PROGMEM =
"<table style='width:100%'>";
const char HTTP_COUNTER[] PROGMEM =
"<br/><div id='t' name='t' style='text-align:center;'></div>";
const char HTTP_SNS_TEMP[] PROGMEM =
"<tr><th>%s Temperature</th><td>%s°%c</td></tr>";
const char HTTP_SNS_HUM[] PROGMEM =
"<tr><th>%s Humidity</th><td>%s%</td></tr>";
const char HTTP_SNS_PRESSURE[] PROGMEM =
"<tr><th>%s Pressure</th><td>%s hPa</td></tr>";
const char HTTP_SNS_LIGHT[] PROGMEM =
"<tr><th>%s Light</th><td>%d%</td></tr>";
const char HTTP_SNS_NOISE[] PROGMEM =
"<tr><th>%s Noise</th><td>%d%</td></tr>";
const char HTTP_SNS_DUST[] PROGMEM =
"<tr><th>%s Air quality</th><td>%d%</td></tr>";
const char HTTP_END[] PROGMEM =
"</div>"
"</body>"
"</html>";
const char HDR_CTYPE_PLAIN[] PROGMEM = "text/plain";
const char HDR_CTYPE_HTML[] PROGMEM = "text/html";
const char HDR_CTYPE_XML[] PROGMEM = "text/xml";
const char HDR_CTYPE_JSON[] PROGMEM = "application/json";
const char HDR_CTYPE_STREAM[] PROGMEM = "application/octet-stream";
#define DNS_PORT 53
enum http_t {HTTP_OFF, HTTP_USER, HTTP_ADMIN, HTTP_MANAGER};
DNSServer *dnsServer;
ESP8266WebServer *webServer;
boolean _removeDuplicateAPs = true;
int _minimumQuality = -1;
uint8_t _httpflag = HTTP_OFF;
uint8_t _uploaderror = 0;
uint8_t _uploadfiletype;
uint8_t _colcount;
void startWebserver(int type, IPAddress ipweb)
{
char log[LOGSZ];
if (!_httpflag) {
if (!webServer) {
webServer = new ESP8266WebServer((HTTP_MANAGER==type)?80:WEB_PORT);
webServer->on("/", handleRoot);
webServer->on("/cn", handleConfig);
webServer->on("/md", handleModule);
webServer->on("/w1", handleWifi1);
webServer->on("/w0", handleWifi0);
if (sysCfg.flag.mqtt_enabled) {
webServer->on("/mq", handleMqtt);
#ifdef USE_DOMOTICZ
webServer->on("/dm", handleDomoticz);
#endif // USE_DOMOTICZ
}
webServer->on("/lg", handleLog);
webServer->on("/co", handleOther);
webServer->on("/dl", handleDownload);
webServer->on("/sv", handleSave);
webServer->on("/rs", handleRestore);
webServer->on("/rt", handleReset);
webServer->on("/up", handleUpgrade);
webServer->on("/u1", handleUpgradeStart); // OTA
webServer->on("/u2", HTTP_POST, handleUploadDone, handleUploadLoop);
webServer->on("/cm", handleCmnd);
webServer->on("/cs", handleConsole);
webServer->on("/ax", handleAjax);
webServer->on("/ay", handleAjax2);
webServer->on("/in", handleInfo);
webServer->on("/rb", handleRestart);
webServer->on("/fwlink", handleRoot); // Microsoft captive portal. Maybe not needed. Might be handled by notFound handler.
#ifdef USE_EMULATION
if (EMUL_WEMO == sysCfg.flag.emulation) {
webServer->on("/upnp/control/basicevent1", HTTP_POST, handleUPnPevent);
webServer->on("/eventservice.xml", handleUPnPservice);
webServer->on("/setup.xml", handleUPnPsetupWemo);
}
if (EMUL_HUE == sysCfg.flag.emulation) {
webServer->on("/description.xml", handleUPnPsetupHue);
}
#endif // USE_EMULATION
webServer->onNotFound(handleNotFound);
}
logajaxflg = 0;
webServer->begin(); // Web server start
}
if (_httpflag != type) {
snprintf_P(log, sizeof(log), PSTR("HTTP: Webserver active on %s%s with IP address %s"),
Hostname, (mDNSbegun)?".local":"", ipweb.toString().c_str());
addLog(LOG_LEVEL_INFO, log);
}
if (type) _httpflag = type;
}
void stopWebserver()
{
if (_httpflag) {
webServer->close();
_httpflag = HTTP_OFF;
addLog_P(LOG_LEVEL_INFO, PSTR("HTTP: Webserver stopped"));
}
}
void beginWifiManager()
{
// setup AP
if ((WL_CONNECTED == WiFi.status()) && (static_cast<uint32_t>(WiFi.localIP()) != 0)) {
WiFi.mode(WIFI_AP_STA);
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifimanager: Set AccessPoint and keep Station"));
} else {
WiFi.mode(WIFI_AP);
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifimanager: Set AccessPoint"));
}
stopWebserver();
dnsServer = new DNSServer();
WiFi.softAP(Hostname);
delay(500); // Without delay I've seen the IP address blank
/* Setup the DNS server redirecting all the domains to the apIP */
dnsServer->setErrorReplyCode(DNSReplyCode::NoError);
dnsServer->start(DNS_PORT, "*", WiFi.softAPIP());
startWebserver(HTTP_MANAGER, WiFi.softAPIP());
}
void pollDnsWeb()
{
if (dnsServer) {
dnsServer->processNextRequest();
}
if (webServer) {
webServer->handleClient();
}
}
void setHeader()
{
webServer->sendHeader(F("Cache-Control"), F("no-cache, no-store, must-revalidate"));
webServer->sendHeader(F("Pragma"), F("no-cache"));
webServer->sendHeader(F("Expires"), F("-1"));
}
void showPage(String &page)
{
if((HTTP_ADMIN == _httpflag) && (sysCfg.web_password[0] != 0) && !webServer->authenticate(WEB_USERNAME, sysCfg.web_password)) {
return webServer->requestAuthentication();
}
page.replace(F("{ha}"), my_module.name);
page.replace(F("{h}"), sysCfg.friendlyname[0]);
if (HTTP_MANAGER == _httpflag) {
if (WIFI_configCounter()) {
page.replace(F("<body>"), F("<body onload='u()'>"));
page += FPSTR(HTTP_COUNTER);
}
}
page += FPSTR(HTTP_END);
setHeader();
webServer->send(200, FPSTR(HDR_CTYPE_HTML), page);
}
void handleRoot()
{
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Root"));
if (captivePortal()) { // If captive portal redirect instead of displaying the page.
return;
}
if (HTTP_MANAGER == _httpflag) {
handleWifi0();
} else {
char stemp[10], line[160];
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), F("Main menu"));
page.replace(F("<body>"), F("<body onload='la()'>"));
page += F("<div id='l1' name='l1'></div>");
if (Maxdevice) {
if (sfl_flg) {
if ((2 == sfl_flg) || (5 == sfl_flg)) {
snprintf_P(line, sizeof(line), PSTR("<div><span class='p'>Cold</span><span class='q'>Warm</span></div><div><input type='range' min='153' max='500' value='%d' onchange='lc(value)'></div>"),
sl_getColorTemp());
page += line;
}
snprintf_P(line, sizeof(line), PSTR("<div><span class='p'>Dark</span><span class='q'>Bright</span></div><div><input type='range' min='1' max='100' value='%d' onchange='lb(value)'></div>"),
sysCfg.led_dimmer[0]);
page += line;
}
page += FPSTR(HTTP_TABLE100);
page += F("<tr>");
for (byte idx = 1; idx <= Maxdevice; idx++) {
snprintf_P(stemp, sizeof(stemp), PSTR(" %d"), idx);
snprintf_P(line, sizeof(line), PSTR("<td style='width:%d%'><button onclick='la(\"?o=%d\");'>Toggle%s</button></td>"),
100 / Maxdevice, idx, (Maxdevice > 1) ? stemp : "");
page += line;
}
page += F("</tr></table>");
}
if (SONOFF_BRIDGE == sysCfg.module) {
page += FPSTR(HTTP_TABLE100);
page += F("<tr>");
byte idx = 0;
for (byte i = 0; i < 4; i++) {
if (idx > 0) {
page += F("</tr><tr>");
}
for (byte j = 0; j < 4; j++) {
idx++;
snprintf_P(line, sizeof(line), PSTR("<td style='width:25%'><button onclick='la(\"?k=%d\");'>%d</button></td>"),
idx, idx);
page += line;
}
}
page += F("</tr></table>");
}
if (HTTP_ADMIN == _httpflag) {
page += FPSTR(HTTP_BTN_MENU1);
page += FPSTR(HTTP_BTN_RSTRT);
}
showPage(page);
}
}
void handleAjax2()
{
char svalue[50];
if (strlen(webServer->arg("o").c_str())) {
do_cmnd_power(atoi(webServer->arg("o").c_str()), 2);
}
if (strlen(webServer->arg("d").c_str())) {
snprintf_P(svalue, sizeof(svalue), PSTR("dimmer %s"), webServer->arg("d").c_str());
do_cmnd(svalue);
}
if (strlen(webServer->arg("t").c_str())) {
snprintf_P(svalue, sizeof(svalue), PSTR("ct %s"), webServer->arg("t").c_str());
do_cmnd(svalue);
}
if (strlen(webServer->arg("k").c_str())) {
snprintf_P(svalue, sizeof(svalue), PSTR("rfkey%s"), webServer->arg("k").c_str());
do_cmnd(svalue);
}
String tpage = "";
tpage += counter_webPresent();
#ifndef USE_ADC_VCC
if (pin[GPIO_ADC0] < 99) {
snprintf_P(svalue, sizeof(svalue), PSTR("<tr><th>AnalogInput0</th><td>%d</td></tr>"), getAdc0());
tpage += svalue;
}
#endif
if (hlw_flg) {
tpage += hlw_webPresent();
}
if (SONOFF_SC == sysCfg.module) {
tpage += sc_webPresent();
}
#ifdef USE_DS18B20
if (pin[GPIO_DSB] < 99) {
tpage += dsb_webPresent();
}
#endif // USE_DS18B20
#ifdef USE_DS18x20
if (pin[GPIO_DSB] < 99) {
tpage += ds18x20_webPresent();
}
#endif // USE_DS18x20
#ifdef USE_DHT
if (dht_flg) {
tpage += dht_webPresent();
}
#endif // USE_DHT
#ifdef USE_I2C
if (i2c_flg) {
#ifdef USE_SHT
tpage += sht_webPresent();
#endif
#ifdef USE_HTU
tpage += htu_webPresent();
#endif
#ifdef USE_BMP
tpage += bmp_webPresent();
#endif
#ifdef USE_BH1750
tpage += bh1750_webPresent();
#endif
}
#endif // USE_I2C
String page = "";
if (tpage.length() > 0) {
page += FPSTR(HTTP_TABLE100);
page += tpage;
page += F("</table>");
}
char line[120];
if (Maxdevice) {
page += FPSTR(HTTP_TABLE100);
page += F("<tr>");
for (byte idx = 1; idx <= Maxdevice; idx++) {
snprintf_P(line, sizeof(line), PSTR("<td style='width:%d%'><div style='text-align:center;font-weight:bold;font-size:%dpx'>%s</div></td>"),
100 / Maxdevice, 70 - (Maxdevice * 8), getStateText(bitRead(power, idx -1)));
page += line;
}
page += F("</tr></table>");
}
/*
* Will interrupt user action when selected
if (sfl_flg) {
snprintf_P(line, sizeof(line), PSTR("<input type='range' min='1' max='100' value='%d' onchange='lb(value)'>"),
sysCfg.led_dimmer[0]);
page += line;
}
*/
webServer->send(200, FPSTR(HDR_CTYPE_HTML), page);
}
boolean httpUser()
{
boolean status = (HTTP_USER == _httpflag);
if (status) {
handleRoot();
}
return status;
}
void handleConfig()
{
if (httpUser()) {
return;
}
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Config"));
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), F("Configuration"));
page += FPSTR(HTTP_BTN_MENU2);
if (sysCfg.flag.mqtt_enabled) {
page += FPSTR(HTTP_BTN_MENU3);
}
page += FPSTR(HTTP_BTN_MENU4);
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
}
boolean inModule(byte val, uint8_t *arr)
{
int offset = 0;
if (!val) {
return false; // None
}
#ifndef USE_I2C
if (GPIO_I2C_SCL == val) {
return true;
}
if (GPIO_I2C_SDA == val) {
return true;
}
#endif
#ifndef USE_WS2812
if (GPIO_WS2812 == val) {
return true;
}
#endif
#ifndef USE_IR_REMOTE
if (GPIO_IRSEND == val) {
return true;
}
#endif
if (((val >= GPIO_REL1) && (val <= GPIO_REL4)) || ((val >= GPIO_LED1) && (val <= GPIO_LED4))) {
offset = 4;
}
if (((val >= GPIO_REL1_INV) && (val <= GPIO_REL4_INV)) || ((val >= GPIO_LED1_INV) && (val <= GPIO_LED4_INV))) {
offset = -4;
}
for (byte i = 0; i < MAX_GPIO_PIN; i++) {
if (arr[i] == val) {
return true;
}
if (arr[i] == val + offset) {
return true;
}
}
return false;
}
void handleModule()
{
if (httpUser()) {
return;
}
char stemp[20];
char line[128];
uint8_t midx;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Module config"));
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), F("Config module"));
page += FPSTR(HTTP_FORM_MODULE);
snprintf_P(stemp, sizeof(stemp), modules[MODULE].name);
page.replace(F("{mt}"), stemp);
for (byte i = 0; i < MAXMODULE; i++) {
midx = pgm_read_byte(nicelist + i);
snprintf_P(stemp, sizeof(stemp), modules[midx].name);
snprintf_P(line, sizeof(line), PSTR("<option%s value='%d'>%02d %s</option>"),
(midx == sysCfg.module) ? " selected" : "", midx, midx +1, stemp);
page += line;
}
page += F("</select></br>");
mytmplt cmodule;
memcpy_P(&cmodule, &modules[sysCfg.module], sizeof(cmodule));
String func = FPSTR(HTTP_SCRIPT_MODULE);
for (byte j = 0; j < GPIO_SENSOR_END; j++) {
if (!inModule(j, cmodule.gp.io)) {
snprintf_P(stemp, sizeof(stemp), sensors[j]);
snprintf_P(line, sizeof(line), PSTR("-1'%d'>%02d %s-2"), j, j, stemp);
func += line;
}
}
func += F("\";os=o0.replace(/-1/g,\"<option value=\").replace(/-2/g,\"</option>\");");
for (byte i = 0; i < MAX_GPIO_PIN; i++) {
if (GPIO_USER == cmodule.gp.io[i]) {
snprintf_P(line, sizeof(line), PSTR("<br/><b>GPIO%d</b> %s<select id='g%d' name='g%d'></select></br>"),
i, (0==i)?"Button1":(1==i)?"Serial Out":(3==i)?"Serial In":(12==i)?"Relay1":(13==i)?"Led1I":(14==i)?"Sensor":"", i, i);
page += line;
snprintf_P(line, sizeof(line), PSTR("sk(%d,%d);"), my_module.gp.io[i], i);
func += line;
}
}
func += F("}</script>");
page.replace(F("</script>"), func);
page.replace(F("<body>"), F("<body onload='sl()'>"));
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleWifi1()
{
handleWifi(true);
}
void handleWifi0()
{
handleWifi(false);
}
void handleWifi(boolean scan)
{
if (httpUser()) {
return;
}
char log[LOGSZ];
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Wifi config"));
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), F("Configure Wifi"));
if (scan) {
#ifdef USE_EMULATION
UDP_Disconnect();
#endif // USE_EMULATION
int n = WiFi.scanNetworks();
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifi: Scan done"));
if (0 == n) {
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifi: No networks found"));
page += F("No networks found. Refresh to scan again.");
} else {
//sort networks
int indices[n];
for (int i = 0; i < n; i++) {
indices[i] = i;
}
// RSSI SORT
for (int i = 0; i < n; i++) {
for (int j = i + 1; j < n; j++) {
if (WiFi.RSSI(indices[j]) > WiFi.RSSI(indices[i])) {
std::swap(indices[i], indices[j]);
}
}
}
// remove duplicates ( must be RSSI sorted )
if (_removeDuplicateAPs) {
String cssid;
for (int i = 0; i < n; i++) {
if (-1 == indices[i]) {
continue;
}
cssid = WiFi.SSID(indices[i]);
for (int j = i + 1; j < n; j++) {
if (cssid == WiFi.SSID(indices[j])) {
snprintf_P(log, sizeof(log), PSTR("Wifi: Duplicate AccessPoint %s"), WiFi.SSID(indices[j]).c_str());
addLog(LOG_LEVEL_DEBUG, log);
indices[j] = -1; // set dup aps to index -1
}
}
}
}
//display networks in page
for (int i = 0; i < n; i++) {
if (-1 == indices[i]) {
continue; // skip dups
}
snprintf_P(log, sizeof(log), PSTR("Wifi: SSID %s, RSSI %d"), WiFi.SSID(indices[i]).c_str(), WiFi.RSSI(indices[i]));
addLog(LOG_LEVEL_DEBUG, log);
int quality = WIFI_getRSSIasQuality(WiFi.RSSI(indices[i]));
if (_minimumQuality == -1 || _minimumQuality < quality) {
String item = FPSTR(HTTP_LNK_ITEM);
String rssiQ;
rssiQ += quality;
item.replace(F("{v}"), WiFi.SSID(indices[i]));
item.replace(F("{r}"), rssiQ);
uint8_t auth = WiFi.encryptionType(indices[i]);
item.replace(F("{i}"), (ENC_TYPE_WEP == auth) ? F("WEP") : (ENC_TYPE_TKIP == auth) ? F("WPA PSK") : (ENC_TYPE_CCMP == auth) ? F("WPA2 PSK") : (ENC_TYPE_AUTO == auth) ? F("AUTO") : F(""));
page += item;
delay(0);
} else {
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifi: Skipping due to low quality"));
}
}
page += "<br/>";
}
} else {
page += FPSTR(HTTP_LNK_SCAN);
}
page += FPSTR(HTTP_FORM_WIFI);
page.replace(F("{h1}"), sysCfg.hostname);
page.replace(F("{s1}"), sysCfg.sta_ssid[0]);
page.replace(F("{p1}"), sysCfg.sta_pwd[0]);
page.replace(F("{s2}"), sysCfg.sta_ssid[1]);
page.replace(F("{p2}"), sysCfg.sta_pwd[1]);
page += FPSTR(HTTP_FORM_END);
if (HTTP_MANAGER == _httpflag) {
page += FPSTR(HTTP_BTN_RSTRT);
} else {
page += FPSTR(HTTP_BTN_CONF);
}
showPage(page);
}
void handleMqtt()
{
if (httpUser()) {
return;
}
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: MQTT config"));
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), F("Configure MQTT"));
page += FPSTR(HTTP_FORM_MQTT);
char str[sizeof(sysCfg.mqtt_client)];
getClient(str, MQTT_CLIENT_ID, sizeof(sysCfg.mqtt_client));
page.replace(F("{m0}"), str);
page.replace(F("{m1}"), sysCfg.mqtt_host);
page.replace(F("{m2}"), String(sysCfg.mqtt_port));
page.replace(F("{m3}"), sysCfg.mqtt_client);
page.replace(F("{m4}"), (sysCfg.mqtt_user[0] == '\0')?"0":sysCfg.mqtt_user);
page.replace(F("{m5}"), (sysCfg.mqtt_pwd[0] == '\0')?"0":sysCfg.mqtt_pwd);
page.replace(F("{m6}"), sysCfg.mqtt_topic);
page.replace(F("{m7}"), sysCfg.mqtt_fulltopic);
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleLog()
{
if (httpUser()) {
return;
}
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Log config"));
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), F("Config logging"));
page += FPSTR(HTTP_FORM_LOG1);
for (byte idx = 0; idx < 3; idx++) {
page += FPSTR(HTTP_FORM_LOG2);
switch (idx) {
case 0:
page.replace(F("{b0}"), F("Serial "));
page.replace(F("{b1}"), STR(SERIAL_LOG_LEVEL));
page.replace(F("{b2}"), F("ls"));
for (byte i = LOG_LEVEL_NONE; i < LOG_LEVEL_ALL; i++) {
page.replace("{a" + String(i), (i == sysCfg.seriallog_level) ? F(" selected ") : F(" "));
}
break;
case 1:
page.replace(F("{b0}"), F("Web "));
page.replace(F("{b1}"), STR(WEB_LOG_LEVEL));
page.replace(F("{b2}"), F("lw"));
for (byte i = LOG_LEVEL_NONE; i < LOG_LEVEL_ALL; i++) {
page.replace("{a" + String(i), (i == sysCfg.weblog_level) ? F(" selected ") : F(" "));
}
break;
case 2:
page.replace(F("{b0}"), F("Sys"));
page.replace(F("{b1}"), STR(SYS_LOG_LEVEL));
page.replace(F("{b2}"), F("ll"));
for (byte i = LOG_LEVEL_NONE; i < LOG_LEVEL_ALL; i++) {
page.replace("{a" + String(i), (i == sysCfg.syslog_level) ? F(" selected ") : F(" "));
}
break;
}
}
page += FPSTR(HTTP_FORM_LOG3);
page.replace(F("{l2}"), sysCfg.syslog_host);
page.replace(F("{l3}"), String(sysCfg.syslog_port));
page.replace(F("{l4}"), String(sysCfg.tele_period));
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleOther()
{
if (httpUser()) {
return;
}
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Other config"));
char stemp[40];
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), F("Configure Other"));
page += FPSTR(HTTP_FORM_OTHER);
page.replace(F("{p1}"), sysCfg.web_password);
page.replace(F("{r1}"), (sysCfg.flag.mqtt_enabled) ? F(" checked") : F(""));
page += FPSTR(HTTP_FORM_OTHER2);
page.replace(F("{1"), F("1"));
page.replace(F("{2"), FRIENDLY_NAME);
page.replace(F("{3"), sysCfg.friendlyname[0]);
#ifdef USE_EMULATION
page += FPSTR(HTTP_FORM_OTHER3a);
for (byte i = 0; i < EMUL_MAX; i++) {
page += FPSTR(HTTP_FORM_OTHER3b);
page.replace(F("{1"), String(i));
page.replace(F("{2"), (i == sysCfg.flag.emulation) ? F(" checked") : F(""));
page.replace(F("{3"), (i == EMUL_NONE) ? F("None") : (i == EMUL_WEMO) ? F("Belkin WeMo") : F("Hue Bridge"));
page.replace(F("{4"), (i == EMUL_NONE) ? F("") : (i == EMUL_WEMO) ? F(" single device") : F(" multi devices"));
}
page += F("<br/>");
for (int i = 1; i < Maxdevice; i++) {
page += FPSTR(HTTP_FORM_OTHER2);
page.replace(F("{1"), String(i +1));
snprintf_P(stemp, sizeof(stemp), PSTR(FRIENDLY_NAME"%d"), i +1);
page.replace(F("{2"), stemp);
page.replace(F("{3"), sysCfg.friendlyname[i]);
}
page += F("<br/></fieldset>");
#endif // USE_EMULATION
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleDownload()
{
if (httpUser()) {
return;
}
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Download config"));
uint8_t buffer[sizeof(sysCfg)];
WiFiClient myClient = webServer->client();
webServer->setContentLength(4096);
char attachment[100];
snprintf_P(attachment, sizeof(attachment), PSTR("attachment; filename=Config_%s_%s.dmp"),
sysCfg.friendlyname[0], Version);
webServer->sendHeader(F("Content-Disposition"), attachment);
webServer->send(200, FPSTR(HDR_CTYPE_STREAM), "");
memcpy(buffer, &sysCfg, sizeof(sysCfg));
buffer[0] = CONFIG_FILE_SIGN;
buffer[1] = (!CONFIG_FILE_XOR)?0:1;
if (buffer[1]) {
for (uint16_t i = 2; i < sizeof(buffer); i++) {
buffer[i] ^= (CONFIG_FILE_XOR +i);
}
}
myClient.write((const char*)buffer, sizeof(buffer));
}
void handleSave()
{
if (httpUser()) {
return;
}
char log[LOGSZ +20];
char stemp[TOPSZ];
char stemp2[TOPSZ];
byte what = 0;
byte restart;
String result = "";
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Parameter save"));
if (strlen(webServer->arg("w").c_str())) {
what = atoi(webServer->arg("w").c_str());
}
switch (what) {
case 1:
strlcpy(sysCfg.hostname, (!strlen(webServer->arg("h").c_str())) ? WIFI_HOSTNAME : webServer->arg("h").c_str(), sizeof(sysCfg.hostname));
if (strstr(sysCfg.hostname,"%")) {
strlcpy(sysCfg.hostname, WIFI_HOSTNAME, sizeof(sysCfg.hostname));
}
strlcpy(sysCfg.sta_ssid[0], (!strlen(webServer->arg("s1").c_str())) ? STA_SSID1 : webServer->arg("s1").c_str(), sizeof(sysCfg.sta_ssid[0]));
strlcpy(sysCfg.sta_pwd[0], (!strlen(webServer->arg("p1").c_str())) ? STA_PASS1 : webServer->arg("p1").c_str(), sizeof(sysCfg.sta_pwd[0]));
strlcpy(sysCfg.sta_ssid[1], (!strlen(webServer->arg("s2").c_str())) ? STA_SSID2 : webServer->arg("s2").c_str(), sizeof(sysCfg.sta_ssid[1]));
strlcpy(sysCfg.sta_pwd[1], (!strlen(webServer->arg("p2").c_str())) ? STA_PASS2 : webServer->arg("p2").c_str(), sizeof(sysCfg.sta_pwd[1]));
snprintf_P(log, sizeof(log), PSTR("HTTP: Wifi Hostname %s, SSID1 %s, Password1 %s, SSID2 %s, Password2 %s"),
sysCfg.hostname, sysCfg.sta_ssid[0], sysCfg.sta_pwd[0], sysCfg.sta_ssid[1], sysCfg.sta_pwd[1]);
addLog(LOG_LEVEL_INFO, log);
result += F("<br/>Trying to connect device to network<br/>If it fails reconnect to try again");
break;
case 2:
strlcpy(stemp, (!strlen(webServer->arg("mt").c_str())) ? MQTT_TOPIC : webServer->arg("mt").c_str(), sizeof(stemp));
mqttfy(0, stemp);
strlcpy(stemp2, (!strlen(webServer->arg("mf").c_str())) ? MQTT_FULLTOPIC : webServer->arg("mf").c_str(), sizeof(stemp2));
mqttfy(1,stemp2);
if ((strcmp(stemp, sysCfg.mqtt_topic)) || (strcmp(stemp2, sysCfg.mqtt_fulltopic))) {
mqtt_publish_topic_P(2, PSTR("LWT"), (sysCfg.flag.mqtt_offline) ? "Offline" : "", true); // Offline or remove previous retained topic
}
strlcpy(sysCfg.mqtt_topic, stemp, sizeof(sysCfg.mqtt_topic));
strlcpy(sysCfg.mqtt_fulltopic, stemp2, sizeof(sysCfg.mqtt_fulltopic));
strlcpy(sysCfg.mqtt_host, (!strlen(webServer->arg("mh").c_str())) ? MQTT_HOST : webServer->arg("mh").c_str(), sizeof(sysCfg.mqtt_host));
sysCfg.mqtt_port = (!strlen(webServer->arg("ml").c_str())) ? MQTT_PORT : atoi(webServer->arg("ml").c_str());
strlcpy(sysCfg.mqtt_client, (!strlen(webServer->arg("mc").c_str())) ? MQTT_CLIENT_ID : webServer->arg("mc").c_str(), sizeof(sysCfg.mqtt_client));
strlcpy(sysCfg.mqtt_user, (!strlen(webServer->arg("mu").c_str())) ? MQTT_USER : (!strcmp(webServer->arg("mu").c_str(),"0")) ? "" : webServer->arg("mu").c_str(), sizeof(sysCfg.mqtt_user));
strlcpy(sysCfg.mqtt_pwd, (!strlen(webServer->arg("mp").c_str())) ? MQTT_PASS : (!strcmp(webServer->arg("mp").c_str(),"0")) ? "" : webServer->arg("mp").c_str(), sizeof(sysCfg.mqtt_pwd));
snprintf_P(log, sizeof(log), PSTR("HTTP: MQTT Host %s, Port %d, Client %s, User %s, Password %s, Topic %s, FullTopic %s"),
sysCfg.mqtt_host, sysCfg.mqtt_port, sysCfg.mqtt_client, sysCfg.mqtt_user, sysCfg.mqtt_pwd, sysCfg.mqtt_topic, sysCfg.mqtt_fulltopic);
addLog(LOG_LEVEL_INFO, log);
break;
case 3:
sysCfg.seriallog_level = (!strlen(webServer->arg("ls").c_str())) ? SERIAL_LOG_LEVEL : atoi(webServer->arg("ls").c_str());