public function facebook_login_html()
{
global $rm_env_requirements;
if (!($rm_env_requirements & RM_REQ_EXT_CURL)) {
return;
}
global $rm_fb_sdk_req;
$gopts = new RM_Options();
$current_uri = RM_Utilities::get_current_url();
//var_dump($current_uri);
//var_dump($_GET['fbcb']);
$sign = strpos($current_uri, '?') === FALSE ? '?' : '&';
//var_dump($current_uri.$sign.'rm_target=fbcb');
//die;
if ($gopts->get_value_of('enable_facebook') == 'yes') {
$fb_app_id = $gopts->get_value_of('facebook_app_id');
$fb_app_secret = $gopts->get_value_of('facebook_app_secret');
if (!$fb_app_id || !$fb_app_secret) {
return;
}
if ($rm_fb_sdk_req === RM_FB_SDK_REQ_OK) {
$fb = new Facebook\Facebook(array('app_id' => $fb_app_id, 'app_secret' => $fb_app_secret, 'default_graph_version' => 'v2.2'));
$helper = $fb->getRedirectLoginHelper();
$permissions = array('email');
// Optional permissions
$loginUrl = $helper->getLoginUrl($current_uri . $sign . 'rm_target=fbcb', $permissions);
return '<div class="facebook_login"><a href="' . htmlspecialchars($loginUrl) . '">Log in with Facebook!</a></div>';
} else {
$fb = new Facebook(array('appId' => $fb_app_id, 'secret' => $fb_app_secret));
$loginUrl = $fb->getLoginUrl(array('scope' => 'email', 'redirect_uri' => $current_uri . $sign . 'rm_target=fbcb'));
return '<div class="facebook_login"><a href="' . htmlspecialchars($loginUrl) . '">Log in with Facebook!</a></div>';
}
}
}
