/**
* Gets an article id from the given article path
*
* @param string $path
*
* @return integer the database identifier corresponding to the given
* article path or null if no such identifier exists.
*/
protected function getArticleId($path)
{
// don't try to find articles with invalid UTF-8 in the path
if (!SwatString::validateUtf8($path)) {
require_once 'Site/exceptions/SitePathInvalidUtf8Exception.php';
throw new SitePathInvalidUtf8Exception(sprintf('Path is not valid UTF-8: ‘%s’', SwatString::escapeBinary($path)), 0, $path);
}
// don't try to find articles with more than 254 characters in the path
if (strlen($path) > 254) {
require_once 'Site/exceptions/SitePathTooLongException.php';
throw new SitePathTooLongException(sprintf('Path is too long: ‘%s’', $path));
}
$instance_id = $this->app->getInstanceId();
return SwatDB::executeStoredProcOne($this->app->db, 'findArticle', array($this->app->db->quote($path, 'text'), $this->app->db->quote($instance_id, 'integer')));
}
