/**
* Parses the XML returned from LinkedIn API
* and creates array of $this->aData from it
*
* @param string xml xml string received from LinkedIn API
*
* @return object $this
*
* @throws \Lampcms\Exception if xml could not
* be parsed for any reason
*/
protected function parseXML($xml)
{
d('xml: ' . $xml);
$oXML = new \Lampcms\Dom\Document();
if (false === $oXML->loadXML($xml)) {
$err = 'Unexpected Error parsing response XML';
throw new \Lampcms\DevException($err);
}
$lid = $oXML->evaluate('string(/person/id[1])');
// it will be string!
if (!$lid) {
throw new \Lampcms\Exception('Unable to get LinkedIn ID');
}
$this->aData['linkedin_id'] = (string) $lid;
if ('' !== ($industry = $oXML->evaluate('string(/person/industry[1])'))) {
$this->aData['industry'] = $industry;
}
if ('' !== ($summary = $oXML->evaluate('string(/person/summary[1])'))) {
$this->aData['description'] = $summary;
}
if ('' !== ($city = $oXML->evaluate('string(/person/location/name[1])'))) {
$this->aData['city'] = $city;
}
if ('' !== ($cc = $oXML->evaluate('string(/person/location/country/code[1])'))) {
$this->aData['cc'] = \strtoupper($cc);
}
if ('' !== ($avtr = $oXML->evaluate('string(/person/picture-url[1])'))) {
$this->aData['avatar_external'] = $avtr;
}
if ('' !== ($fn = $oXML->evaluate('string(/person/first-name[1])'))) {
$this->aData['fn'] = $fn;
}
if ('' !== ($ln = $oXML->evaluate('string(/person/last-name[1])'))) {
$this->aData['ln'] = $ln;
}
$this->aData['linkedin'] = array('tokens' => $this->aAccessToken);
if ('' !== ($url = $oXML->evaluate('string(/person/public-profile-url[1])'))) {
$this->aData['linkedin']['url'] = $url;
}
d('$this->aData: ' . print_r($this->aData, 1));
return $this;
}
/**
* Get email address from LinkedIN API
*
*/
protected function getEmailAddress()
{
d('cp');
try {
$this->oAuth->fetch(self::EMAIL_URL, null, OAUTH_HTTP_METHOD_GET, array('Connection' => 'close'));
$resp = $this->oAuth->getLastResponse();
/**
* May return empty element
*
* $resp: <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
* <email-address />
*
*/
d('EMAIL ADDRESS RESPONSE: ' . $resp);
$oXML = new \Lampcms\Dom\Document();
if (false === $oXML->loadXML($resp)) {
$err = 'Unexpected Error parsing email address response XML';
e($err);
return;
}
$email = $oXML->evaluate('string(/email-address[1])');
d('email: ' . $email);
if (!empty($email)) {
$this->email = \mb_strtolower($email);
}
} catch (\OAuthException $e) {
e('Unable to fetch email address. OAuthException: ' . $e->getMessage());
$aDebug = $this->oAuth->getLastResponseInfo();
d('debug: ' . print_r($aDebug, 1));
}
}
