$etag = $ask_response['headers']['ETag'];
$question_identifier = end(explode('/', $ask_response['@attributes']['href']));
$answer_response = answers_api::answer($question_identifier, "OMG great question! No clue about that though.", $etag);
print_r($answer_response);
// standard search example using default options
$search_response = answers_api::search('When does the bacon narwhal?');
print_r($search_response);
// paged and filtered search example
$page = 2;
$limit = 5;
$filters = array(
'filters' => 'answered',
'corpus' => 'wiki'
);
$paged_response = answers_api::search('Why is the sky blue?', $filters, $page, $limit);
print_r($paged_response);
// categorize example
$cat_response = answers_api::categorize('The bacon narwhals at midnight');
print_r($cat_response);
?>
/**
* Authenticate against the Answers API with Facebook login
* Creates Answers user from Facebook info if hasn't already been created
* @param fb_user <associative array, keys: first_name, last_name, email, id>
* Facebook User
* @return boolean true on success, false on failure
*/
public static function auth_with_facebook($fb_user){
self::initialize();
// bail if already authorized with Answers creds
if (self::$authorized){
return false;
}
$doctmpl =
"<?xml version='1.0'?>
<user>
<name>%s</name>
<email>%s</email>
<facebookuser>%s</facebookuser>
<network>facebook</network>
<first-name>%s</first-name>
<last-name>%s</last-name>
<nickname></nickname>
<profile-url></profile-url>
<photo-url></photo-url>
</user>";
$doc = sprintf($doctmpl,
sprintf("%s %s", $fb_user['first_name'], $fb_user['last_name']),
$fb_user['email'],
$fb_user['id'],
$fb_user['first_name'],
$fb_user['last_name']);
$headers = self::get_common_headers();
$response = self::put(
self::$secure_host . self::EXTERNAL_AUTH_PATH,
$doc,
$headers
);
$response = self::parse_response($response);
//if response is false or has message attribute, then it was an error
if ($response == false ||
(is_array($response) && array_key_exists('message', $response))) {
self::$authorized = false;
}else{
self::$authorized = true;
}
return self::$authorized;
}
