[SOLVED] Infusionsoft OAuth callback SSL error PHP

Infusionsoft OAuth callback SSL error PHP

my problem is this:

Ive went to developer.infusionsoft.com to get the PHP-SDK helper library for Infusionsoft API integration. I installed it via composer. i have the vendor(folder)which, appears after composer finish.

over the tutorials, vendor folder is very significant so i think im on the right path of things

my code for using the api is this

function loadInfusionsoft($callback) {
    $data = array();
    $data['status'] = "unsuccessfull";
    try {
        $infusionsoft = new \Infusionsoft\Infusionsoft(array(
            'clientId' => 'CLIENTID',
            'clientSecret' => 'SECRETKEY',
            'redirectUri' => $callback,
        ));
//        If the serialized token is available in the session storage, we tell the SDK
//        to use that token for subsequent requests.
        if (isset($_SESSION['token'])) {
            $infusionsoft->setToken(unserialize($_SESSION['token']));
        }

// If we are returning from Infusionsoft we need to exchange the code for an
// access token.
        if (isset($_GET['code']) and ! $infusionsoft->getToken()) {
            $infusionsoft->requestAccessToken($_GET['code']);
        }

        if ($infusionsoft->getToken()) {
// Save the serialized token to the current session for subsequent requests
            $_SESSION['token'] = serialize($infusionsoft->getToken());
        } else {
            $href = $infusionsoft->getAuthorizationUrl();
            $data['status'] = "successfull";
            $data["href"] = $href;
        }
    } catch (Exception $ex) {
        echo $ex->getMessage();
    }
    return $data;

please bear with me, i am new to this, so i have a vague clue on what is happening. i got this code on the infusionsoft tutorial(git). and on the middle of understanding things, i got an error.

cURL error 60: SSL certificate problem: self signed certificate in certificate chain (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)

i didn't get that error right away though. on what i understand,

it will skip all the if statements and will land on the else statement.
on else statement, i will be given an href link for the infusionsoft authentication. most probably an href value of <a>.
on the page, clicking on that link, will go to infusionsoft loggedin
after successful logged in, it will redirect to my localhost (because of the callback variable) with GET variables (which are scope, and code)
It will call this function again.
i believe it will enter the if isset($_GET['code']) statement
got the error

cURL error 60: SSL certificate problem: self signed certificate in certificate chain (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)
on my researches, i need a certificate.
on looking on the vendor folder(infusionsoft PHP SDK) i see that there is a cacert.pem file.. on my research, that is a certificate file
I searched how to use it but i always saw about crt and cert files.

and im stucked.

whats the next step? searched infusionsoft community but no luck.

i believe its not an infusionsoft issue but a mere misconfiguration on my end. anyone?

Solution

just want to share. after few trials and errors.

its just really a simple error (problem is i am not quite knowledgeable to this)

on php.ini file, add the path to the cacert.pem like this.

curl.cainfo = "C:\path\to\cacert.pem"

note that curl.cainfo must have an absolute path.