/**
* Create shortlink function
*/
public function create_yourls()
{
// only run on admin
if (!is_admin()) {
die;
}
// start our return
$ret = array();
// verify our nonce
$check = check_ajax_referer('yourls_editor_create', 'nonce', false);
// check to see if our nonce failed
if (!$check) {
$ret['success'] = false;
$ret['errcode'] = 'NONCE_FAILED';
$ret['message'] = __('The nonce did not validate.', 'wpyourls');
echo json_encode($ret);
die;
}
// bail if the API key or URL have not been entered
if (false === ($api = YOURLSCreator_Helper::get_yourls_api_data())) {
$ret['success'] = false;
$ret['errcode'] = 'NO_API_DATA';
$ret['message'] = __('No API data has been entered.', 'wpyourls');
echo json_encode($ret);
die;
}
// bail without a post ID
if (empty($_POST['post_id'])) {
$ret['success'] = false;
$ret['errcode'] = 'NO_POST_ID';
$ret['message'] = __('No post ID was present.', 'wpyourls');
echo json_encode($ret);
die;
}
// now cast the post ID
$post_id = absint($_POST['post_id']);
// bail if we aren't working with a published or scheduled post
if (!in_array(get_post_status($post_id), YOURLSCreator_Helper::get_yourls_status())) {
$ret['success'] = false;
$ret['errcode'] = 'INVALID_STATUS';
$ret['message'] = __('This is not a valid post status.', 'wpyourls');
echo json_encode($ret);
die;
}
// do a quick check for a URL
if (false !== ($link = YOURLSCreator_Helper::get_yourls_meta($post_id, '_yourls_url'))) {
$ret['success'] = false;
$ret['errcode'] = 'URL_EXISTS';
$ret['message'] = __('A URL already exists.', 'wpyourls');
echo json_encode($ret);
die;
}
// do a quick check for a permalink
if (false === ($url = YOURLSCreator_Helper::prepare_api_link($post_id))) {
$ret['success'] = false;
$ret['errcode'] = 'NO_PERMALINK';
$ret['message'] = __('No permalink could be retrieved.', 'wpyourls');
echo json_encode($ret);
die;
}
// check for keyword and get the title
$keyword = !empty($_POST['keyword']) ? YOURLSCreator_Helper::prepare_api_keyword($_POST['keyword']) : '';
$title = get_the_title($post_id);
// set my args for the API call
$args = array('url' => esc_url($url), 'title' => sanitize_text_field($title), 'keyword' => $keyword);
// make the API call
$build = YOURLSCreator_Helper::run_yourls_api_call('shorturl', $args);
// bail if empty data
if (empty($build)) {
$ret['success'] = false;
$ret['errcode'] = 'EMPTY_API';
$ret['message'] = __('There was an unknown API error.', 'wpyourls');
echo json_encode($ret);
die;
}
// bail error received
if (false === $build['success']) {
$ret['success'] = false;
$ret['errcode'] = $build['errcode'];
$ret['message'] = $build['message'];
echo json_encode($ret);
die;
}
// we have done our error checking and we are ready to go
if (false !== $build['success'] && !empty($build['data']['shorturl'])) {
// get my short URL
$shorturl = esc_url($build['data']['shorturl']);
// update the post meta
update_post_meta($post_id, '_yourls_url', $shorturl);
update_post_meta($post_id, '_yourls_clicks', '0');
// and do the API return
$ret['success'] = true;
$ret['message'] = __('You have created a new YOURLS link.', 'wpyourls');
$ret['linkurl'] = $shorturl;
$ret['linkbox'] = YOURLSCreator_Helper::get_yourls_linkbox($shorturl, $post_id);
echo json_encode($ret);
die;
}
// we've reached the end, and nothing worked....
$ret['success'] = false;
$ret['errcode'] = 'UNKNOWN';
$ret['message'] = __('There was an unknown error.', 'wpyourls');
echo json_encode($ret);
die;
}
/**
* Display YOURLS shortlink if present
*
* @param [type] $post [description]
* @return [type] [description]
*/
public static function yourls_post_display($post)
{
// cast our post ID
$post_id = absint($post->ID);
// check for a link and click counts
$link = YOURLSCreator_Helper::get_yourls_meta($post_id, '_yourls_url');
// if we have no link, display our box
if (empty($link)) {
// display the box
echo YOURLSCreator_Helper::get_yourls_subbox($post_id);
// and return
return;
}
// we have a shortlink. show it along with the count
if (!empty($link)) {
// get my count
$count = YOURLSCreator_Helper::get_yourls_meta($post_id, '_yourls_clicks', '0');
// and echo the box
echo YOURLSCreator_Helper::get_yourls_linkbox($link, $post_id, $count);
}
}
