golden hour

/var/www/html/wp-content/plugins/designthemes-webinar/modules/google-classroom/settings

File/Folder	Size	Actions
add-course.php	27 B
classroom-template.php	3.23 KB
general.php	4.37 KB
index.php	1.57 KB
list-course.php	1.73 KB

Edit: general.php

<?php
if(!function_exists('dtwebinar_gcr_general_settings')) {
    function dtwebinar_gcr_general_settings() {

$output = '';

$output .= '<form name="dtWebinarOptionSettings" class="dtWebinarOptionSettings" method="post">';

$output .= '<div class="dtwebinar-settings-options-holder">';
                $output .= '<div class="dtwebinar-column dtwebinar-one-fifth first">';
                    $output .= '<label>'.esc_html__( 'JSON Credentials', 'dtwebinar' ).'</label>';
                $output .= '</div>';
                $output .= '<div class="dtwebinar-column dtwebinar-four-fifth">';
                    $credentials_json = dtwebinar_gcr_option('general', 'credentials-json');
                    $output .= '<textarea id="credentials-json" name="dtwebinar-gcr[general][credentials-json]" rows="6" cols="120">'.stripslashes($credentials_json).'</textarea>';
                    $output .= '<div class="dtwebinar-note">'.esc_html__('Add your JSON credentials here.', 'dtwebinar').'</div>';
                $output .= '</div>';
            $output .= '</div>';

$output .= '<div class="dtwebinar-option-settings-response-holder"></div>';

$output .= '<a href="#" class="custom-button-style dtwebinar-save-options-settings" data-settings="general" data-validate-settings="true">'.esc_html__('Save Settings', 'dtwebinar').'</a>';

$output .= '<div class="dtwebinar-settings-options-container">';
                $output .= dtwebinar_gcr_general_authenticate_settings();
            $output .= '</div>';

$output .= '</form>';

echo $output;

}
}

if(!function_exists('dtwebinar_gcr_general_authenticate_settings')) {
    function dtwebinar_gcr_general_authenticate_settings() {

$credentials_json = dtwebinar_gcr_option('general', 'credentials-json');
        $credentials      = json_decode(stripslashes($credentials_json));

if((isset($credentials->web->client_id) && !empty($credentials->web->client_id)) && (isset($credentials->web->project_id) && !empty($credentials->web->project_id))) {

$config = [
                'client_secret' => $credentials->web->client_secret,
                'client_id'     => $credentials->web->client_id,
                'redirect_uri'  => $credentials->web->redirect_uris[0],
                'project_id'    => $credentials->web->project_id
            ];

$redirect_uri = $config['redirect_uri'];

$client = new Google_Client($config);

$client->addScope('https://www.googleapis.com/auth/classroom.courses');
            $client->addScope('https://www.googleapis.com/auth/classroom.rosters');
            $client->addScope('https://www.googleapis.com/auth/classroom.coursework.students');
            $client->addScope('https://www.googleapis.com/auth/classroom.announcements');
            $client->addScope('https://www.googleapis.com/auth/classroom.profile.emails');
            $client->addScope('https://www.googleapis.com/auth/spreadsheets');
            $client->setAccessType('offline');
            $client->setApprovalPrompt('force');
            $authUrl = $client->createAuthUrl();

if (isset($_GET['code'])) {

$issue = false;
                try {
                    $token = $client->fetchAccessTokenWithAuthCode($_GET['code']);
                } catch(Exception $exception) {
                    $errors = $exception->getErrors();
                    $issue = true;
                    delete_option('dtwebinar_gcr_auth_token');
                }

if(!$issue) {
                    //$client->setAccessToken($token);
                    update_option( 'dtwebinar_gcr_auth_token', $token);
                    echo '<script>
                            window.location.replace('.$redirect_uri.');
                        </script>';
                }

}

return '<a class="dtwebinar-gcr-auth-login" href="'.esc_url($authUrl).'">'.esc_html__('Connect / Reconnect To Google Classroom', 'dtwebinar').'</a>';

} else {
            delete_option('dtwebinar_gcr_auth_token');
            return '<div class="dtwebinar-notes dtwebinar-notes-info">'.esc_html__('Credentials are invalid, please recheck.', 'dtwebinar').'</div>';
        }

}
}

// Produce HTML
dtwebinar_gcr_general_settings();