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solaredge.php
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#!/usr/bin/php
<?PHP
/**
* Pass2PHP
* php version 7.4
*
* @category Home_Automation
* @package Pass2PHP lightscript for SolarEdge Inverter based on USERNAME & PASSWORD (NO API KEY available)
* @author Sándor Incze
* @license GNU GPLv3
* @link https://github.com/sincze/Domoticz
*
* @Version 06-10-2022 Initial Release
**/
// $ sudo apt-get update && sudo apt-get upgrade
// $ sudo apt-get install php7.4 php7.4-curl php7.4-gd php7.4-imap php7.4-json php7.4-mcrypt php7.4- php7.0-cli
// $ cd /home/pi/domoticz/scripts
// $ mkdir pass2php
// $ cd pass2php
// $ Add the downloaded RAW file here
// In Domoticz:
// Create Virtual Sensor -> Electric (instant+Counter)
// Check device idx (Setup-> Devices) for created Virtual Sensor
// Check Setup -> Settings -> Local Networks if '127.0.0.*' is present.
// In solaredge.php
// Modify **** to your username line 47
// Modify **** to your password line 48
// Modify DOMOTICZDEVICE **** to your IDX line 49
// In terminal execute 'php /home/pi/domoticz/scripts/pass2php/solaredge.php'
// No errors should be seen, check domoticz created virtual sensor device & log for errors.
// If device is updated continue.
// $ sudo nano /etc/crontab
// add line: */5 * * * * root php /home/pi/domoticz/scripts/pass2php/solaredge.php >/dev/null 2>&1
error_reporting(E_ALL); // 14-04-2019 Pass2PHP 3.0
ini_set("display_errors","on"); // 14-04-2019 Pass2PHP 3.0
date_default_timezone_set('Europe/Amsterdam');
define('time',$_SERVER['REQUEST_TIME']);
define('domoticz','http://127.0.0.1:8080/');
define('USERNAME', ''); //The email address of the account.
define('PASSWORD', ''); //The password of the account.
define('DOMOTICZDEVICE', ****); // Your IDX in here
define('USER_AGENT', 'okhttp/4.10.0');
define('COOKIE_FILE','/home/pi/domoticz/scripts/pass2php/solaredge.cookies'); //Where our cookie information will be stored
define('LOGIN_FORM_URL', 'https://api.solaredge.com/solaredge-apigw/api/login?j_username='.USERNAME.'&j_password='.PASSWORD);
define('DATA_URL', 'https://api.solaredge.com/solaredge-apigw/api/v3/sites/'.SITE);
define('SITE', ****); // This is a number
$continue=true;
$debug=true; // Debugging log only.
$target=''; // Debugging log only.
//---------------------------------------------------------------------------------------
// BEGIN
//---------------------------------------------------------------------------------------
fullpackage();
//---------------------------------------------------------------------------------------
// NEEDED FUNCTIONS
//---------------------------------------------------------------------------------------
function fullpackage()
{
global $debug;
$resultlogin=login();
if($resultlogin) {
if ($debug) lg('SolarEdge inverter: 2. I was able to login lets retrieve data!');
$cookieresult=retrieve_data(); // If cookie was created retrieve data
if ($cookieresult===false) {
if ($debug) lg('SolarEdge inverter: 3. Something Failed retrieving data with '.$cookie_file);
}
}
else {
if ($debug) lg('SolarEdge inverter: 7. Sorry something went wrong with login procedure!');
}
}
//---------------------------------------------------------------------------------------
// NEEDED FUNCTIONS
//---------------------------------------------------------------------------------------
function login()
{
global $debug;
global $continue;
global $target;
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, LOGIN_FORM_URL); // Set the URL that we want to send our POST request to.
curl_setopt($curl, CURLOPT_POST, true); // Tell cURL that we want to carry out a POST request.
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); // We don't want any HTTPS errors.
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // We don't want any HTTPS errors.
curl_setopt($curl, CURLOPT_COOKIEJAR, COOKIE_FILE); // Where our cookie details are saved. This is typically required for authentication, as the session ID is usually saved in the cookie file.
curl_setopt($curl, CURLOPT_COOKIEFILE, COOKIE_FILE);
curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT); // Sets the user agent. Some websites will attempt to block bot user agents. //Hence the reason I gave it a Chrome user agent.
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); // Tells cURL to return the output once the request has been executed.
curl_setopt($curl, CURLOPT_SSLVERSION, 1);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); // Do we want to follow any redirects?
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT,2); // 09-07-2019
curl_exec($curl); // Execute the login request.
$http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE); // Check for errors!
$target = curl_getinfo($curl, CURLINFO_EFFECTIVE_URL);// Capture Redirect URL
$continue = analyze_http($http_code,'login'); // Analyze HTTP Code
curl_close($curl);
if ($debug) {
if (file_exists(COOKIE_FILE)) echo ('SolarEdge inverter: Cookie File '.COOKIE_FILE.' exists!'); else echo ('SolarEdge Cookie File: '.COOKIE_FILE.' does NOT exist!');
}
if (is_writable(COOKIE_FILE)) {
if ($debug) echo('SolarEdge inverter: Cookie File '.COOKIE_FILE.' is writable!');
$continue=true;
}
else {
if ($debug) echo('SolarEdge inverter: Cookie File '.COOKIE_FILE.' NOT writable!');
$continue=false;
}
return $continue;
}
function retrieve_data()
{
global $continue;
global $debug;
global $target;
if ($debug) echo('SolarEdge inverter: Retrieve Data function called!'.PHP_EOL);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, DATA_URL); //We should be logged in by now. Let's attempt to access a password protected page
curl_setopt($curl, CURLOPT_HTTPGET, true);
curl_setopt($curl, CURLOPT_COOKIEFILE, COOKIE_FILE);
curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT); //Use the same user agent, just in case it is used by the server for session validation.
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 1); //We don't want any HTTPS / SSL errors.
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2); //We don't want any HTTPS / SSL errors.
curl_setopt($curl, CURLOPT_SSLVERSION, 1);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT,2); // 09-07-2019
$result = curl_exec($curl);
//print_r($result); //Execute the GET request and print out the result.
$http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
$continue = analyze_http($http_code,'retrieve_data'); // Analyze HTTP Code
curl_close($curl);
// header('Content-Type: application/json');
if ($continue) {
if ($debug) echo('SolarEdge inverter: Let have a look at the received data!');
$data = json_decode($result, JSON_PRETTY_PRINT);
//print_r($data);
//echo $data['fieldOverview']['fieldOverview']['lifeTimeData']['energy'].PHP_EOL;
//echo $data['fieldOverview']['fieldOverview']['lastDayData']['energy'].PHP_EOL;
//echo $data['fieldOverview']['fieldOverview']['currentPower']['currentPower'].PHP_EOL;
if(!empty($data['fieldOverview']['fieldOverview']['lifeTimeData']['energy'])) {
$nowpower = round((float)$data['fieldOverview']['fieldOverview']['currentPower']['currentPower'],2);
$todaypower = (float)$data['fieldOverview']['fieldOverview']['lastDayData']['energy']; // WH
$allpower = (float)$data['fieldOverview']['fieldOverview']['lifeTimeData']['energy'];
$str=( $nowpower.';'.$allpower );
if ($debug) print $str;
ud(DOMOTICZDEVICE,0,$str);
}
else $continue=false;
}
return $continue;
}
function analyze_http($http_code=501,$function='')
{
global $continue;
global $debug;
if ($debug) echo('SolarEdge inverter: Analyze HTTP for function '.$function.' called with HTTP code: '.$http_code);
switch ($http_code) {
case 200: $continue=true;# OK
if ($debug) echo('SolarEdge inverter: Expected HTTP code: '.$http_code);
break;
case 302: $continue=true;# OK
if ($debug) echo('SolarEdge inverter: Expected HTTP code: '.$http_code);
break;
default: $continue=false;
if ($debug) echo('SolarEdge inverter: Unexpected HTTP code: '.$http_code);
}
return $continue;
}
function lg($msg) // Can be used to write loglines to separate file or to internal domoticz log. Check settings.php for value.
{
curl(domoticz.'json.htm?type=command¶m=addlogmessage&message='.urlencode('--->> '.$msg));
}
function ud($idx,$nvalue,$svalue,$check=false)
{
curl(domoticz.'json.htm?type=command¶m=udevice&idx='.$idx.'&nvalue='.$nvalue.'&svalue='.$svalue);
lg(' (udevice) | '.$idx.' => '.$nvalue.','.$svalue);
}
function curl($url){
$headers=array('Content-Type: application/json');
$ch=curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch,CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch,CURLOPT_TIMEOUT, 3);
curl_setopt($ch,CURLOPT_USERAGENT,'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13');
curl_setopt($ch,CURLOPT_HTTPHEADER,$headers);
$data=curl_exec($ch);
curl_close($ch);
return $data;
}
?>