/**
* Get the url to 'post-new.php' with query string of the page type to load.
*
* @param string $page_type
* @param bool $append_admin_url
* @param string $post_type
* @param array $include
*
* @return string
*/
function papi_get_page_new_url($page_type, $append_admin_url = true, $post_type = null, array $include = [])
{
// Prepare query strings.
$include = empty($include) ? array_keys($_GET) : $include;
$include = array_diff($include, ['page', 'page_type', 'post_type']);
// Create new admin url.
$admin_url = $append_admin_url ? get_admin_url() : '';
$admin_url = $admin_url . 'post-new.php?page_type=' . $page_type . papi_include_query_strings('&', $include);
return papi_append_post_type_query($admin_url, $post_type);
}
/**
* Get page query strings.
*
* @param string $first_char
* @param array $exclude
*
* @return string
*/
function papi_get_page_query_strings($first_char = '&', $exclude = [])
{
$request_uri = $_SERVER['REQUEST_URI'];
$parsed_url = parse_url($request_uri);
if (!isset($parsed_url['query']) || empty($parsed_url['query'])) {
return '';
}
$query = $parsed_url['query'];
$query = preg_replace('/page\\=[a-z-,]+/', '', $query);
$query = str_replace('?', '', $query);
$query = explode('&', $query);
$query = array_filter($query, function ($q) use($exclude) {
$q = explode('=', $q);
if (empty($q) || empty($q[0])) {
return false;
}
if (empty($exclude)) {
return true;
}
return !in_array($q[0], $exclude);
});
$query = implode('&', $query);
$query = $first_char . $query;
if (in_array('post_type', $exclude)) {
return $query;
}
if ($query === $first_char) {
$query = '';
}
$empty_query = empty($query);
$query = papi_append_post_type_query($query);
if ($empty_query) {
return $first_char . substr($query, 1);
}
return $query;
}
