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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Contains the url class, providing a representation of a url and operations on its component parts.
*
* @package tool_moodlenet
* @copyright 2020 Jake Dallimore <jrhdallimore@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace tool_moodlenet\local;
/**
* The url class, providing a representation of a url and operations on its component parts.
*
* @copyright 2020 Jake Dallimore <jrhdallimore@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class url {
/** @var string $url the full URL string.*/
protected $url;
/** @var string|null $path the path component of this URL.*/
protected $path;
/** @var host|null $host the host component of this URL.*/
protected $host;
/**
* The url constructor.
*
* @param string $url the URL string.
* @throws \coding_exception if the URL does not pass syntax validation.
*/
public function __construct(string $url) {
// This object supports URLs as per the spec, so non-ascii chars must be encoded as per IDNA rules.
if (!filter_var($url, FILTER_VALIDATE_URL)) {
throw new \coding_exception('Malformed URL');
}
$this->url = $url;
$this->path = parse_url($url, PHP_URL_PATH);
$this->host = parse_url($url, PHP_URL_HOST);
}
/**
* Get the path component of the URL.
*
* @return string|null the path component of the URL.
*/
public function get_path(): ?string {
return $this->path;
}
/**
* Return the domain component of the URL.
*
* @return string|null the domain component of the URL.
*/
public function get_host(): ?string {
return $this->host;
}
/**
* Return the full URL string.
*
* @return string the full URL string.
*/
public function get_value() {
return $this->url;
}
}