/**
* Clean up the passed tags. Keep only alphanumeric, hyphen and underscore characters.
*
* @param array|string $tags Tags to be cleaned as array or comma seperated values.
* @return array The cleaned tags.
*/
public function validate_tags(&$tags)
{
WP2D_Helpers::str_to_arr($tags);
$tags = array_map(array($this, 'validate_tag'), array_unique(array_filter($tags, 'trim')));
return $tags;
}
/**
* Post to diaspora*.
*
* @param string $text The text to post.
* @param array|string $aspects The aspects to post to. Array or comma seperated ids.
* @param array $extra_data Any extra data to be added to the post call.
* @return boolean|object Return the response data of the new diaspora* post if successfully posted, else false.
*/
public function post($text, $aspects = 'public', $extra_data = array())
{
// Are we logged in?
if (!$this->_check_login()) {
return false;
}
// Put the aspects into a clean array.
$aspects = array_filter(WP2D_Helpers::str_to_arr($aspects));
// If no aspects have been selected or the public one is also included, choose public only.
if (empty($aspects) || in_array('public', $aspects)) {
$aspects = 'public';
}
// Prepare post data.
$post_data = array('aspect_ids' => $aspects, 'status_message' => array('text' => $text, 'provider_display_name' => $this->provider));
// Add any extra data to the post.
if (!empty($extra_data)) {
$post_data += $extra_data;
}
// Prepare headers.
// MUST fetch new token for this to work!
$headers = array('Accept: application/json', 'Content-Type: application/json', 'X-CSRF-Token: ' . $this->_fetch_token(true));
// Submit the post.
$req = $this->_http_request('/status_messages', wp_json_encode($post_data), $headers);
$response = json_decode($req->response);
if (201 !== $req->info['http_code']) {
$this->last_error = esc_html(isset($response->error) ? $response->error : _x('Unknown error occurred.', 'When an unknown error occurred in the WP2D_API object.', 'wp-to-diaspora'));
return false;
}
// Add additional info to our response.
$response->permalink = $this->get_pod_url('/posts/' . $response->guid);
return $response;
}
