public function application_getPublicInfo($application_id, $application_api_key, $application_canvas_name)
{
$param_ec = api10_FacebookApiErrorCode::API_EC_PARAM;
$param_msg = 'Exactly one of application_id, api_key, or canvas_name is required.';
// parameter checking
if ($application_api_key) {
if ($application_id || $application_canvas_name) {
throw new api10_FacebookApiException(array('error_code' => $param_ec, 'error_msg' => $param_msg));
}
$app_id = application_get_id_from_key($application_api_key);
} else {
if ($application_canvas_name) {
if ($application_id) {
throw new api10_FacebookApiException(array('error_code' => $param_ec, 'error_msg' => $param_msg));
}
$app_id = application_get_fbframe_id($application_canvas_name);
} else {
if ($application_id) {
$app_id = $application_id;
} else {
throw new api10_FacebookApiException(array('error_code' => $param_ec, 'error_msg' => $param_msg));
}
}
}
if (!$app_id) {
$this->throw_code(api10_FacebookApiErrorCode::API_EC_NO_SUCH_APP);
}
// get the info first, as it allows us to do the rest of this efficiently
$app_info = application_get_info($app_id);
if (!$app_info) {
$this->throw_code(api10_FacebookApiErrorCode::API_EC_NO_SUCH_APP);
}
$result = new api10_app_info();
$result->app_id = $app_info['application_id'];
$result->api_key = $app_info['apikey'];
$result->canvas_name = application_get_fbframe_name($app_id);
$result->display_name = application_get_name($app_id, $app_info);
$result->icon_url = application_get_icon_url($app_id, $app_info);
$result->logo_url = application_get_logo_url($app_id, $app_info);
$result->description = $app_info['description'];
$result->developers = array();
$result->company_name = '';
// figure out whether to return the developers or company name
$company_name = $app_info['company_name'];
$result->company_name = $company_name;
$dev_ids = application_get_owners($app_id);
foreach ($dev_ids as $dev_id) {
$developer_info = new api10_developer_info();
$developer_info->uid = $dev_id;
$developer_info->name = user_get_name($dev_id);
$result->developers[] = $developer_info;
}
return $result;
}
include_once $_SERVER['PHP_ROOT'] . '/lib/fbml/flavors/canvas_page_flavor.php';
include_once $_SERVER['PHP_ROOT'] . '/lib/fbml/implementation/css.php';
param_get(array('fb_app_name' => $PARAM_STRING, 'fb_url_suffix' => $PARAM_STRING, 'fb_api_key' => $PARAM_STRING, 'fb_user_id' => $PARAM_INT, 'fb_force_mode' => $PARAM_STRING));
// FBOPEN:NOTE : html/canvas.php is a simple demonstration of canvas-like
// : functionality, and will vary widely on your system.
// : You can try this demo by putting this under your document root and
// : sending a request to:
// : yourapp.demo/canvas.php?fb_app_name=AAAA&fb_user_id=UUUU&fb_url_suffix=SSSSS
// : where AAAA is your app's "display" name (apps.facebook.com/AAAA),
// : UUUU is the 'logged in' user id,
// : and fb_url_suffix is a URL-encoded string of the parameters
// : you wish to send to your callback URL.
$rel_canvas_url = $_SERVER['REQUEST_URI'];
$url_suffix = urldecode($get_fb_url_suffix);
if ($get_fb_app_name) {
$app_id = application_get_fbframe_id($get_fb_app_name);
} else {
if ($get_fb_api_key) {
$app_id = application_get_id_from_key($get_fb_api_key);
} else {
print 'No app corresponding to app name or api key parameters';
error_log('No app corresponding to app name or api key parameters');
exit;
}
}
print_canvas_javascript_references();
if (!($user = $get_fb_user_id)) {
print 'No user id parameter';
error_log('No user id parameter');
exit;
}
