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<?php
namespace YOOtheme;
use YOOtheme\Http\Uri;
abstract class Url
{
/**
* @var Uri
*/
protected static $base;
/**
* Gets the base URL.
*
* @param bool $secure
*
* @return string
*/
public static function base($secure = null)
{
if (is_null($secure)) {
return static::$base->getPath();
}
return (string) static::$base->withScheme($secure ? 'https' : 'http');
}
/**
* Sets the base URL.
*
* @param string|Uri $base
*/
public static function setBase($base)
{
static::$base = is_string($base) ? new Uri($base) : $base;
}
/**
* Generates a URL to a path.
*
* @param string $path
* @param array $parameters
* @param bool $secure
*
* @return string|false
*/
public static function to($path, array $parameters = [], $secure = null)
{
try {
if (empty($parameters) && is_null($secure) && static::isValid($path)) {
return $path;
}
return (string) Event::emit(
'url.resolve|middleware',
[static::class, 'generate'],
$path,
$parameters,
$secure
);
} catch (\Exception $e) {
return false;
}
}
/**
* Generates a URL to a route.
*
* @param string $pattern
* @param array $parameters
* @param bool $secure
*
* @return string
*/
public static function route($pattern = '', array $parameters = [], $secure = null)
{
return (string) Event::emit('url.route', $pattern, $parameters, $secure);
}
/**
* Generates a URL to a path.
*
* @param string $path
* @param array $parameters
* @param bool $secure
*
* @return Uri
*/
public static function generate($path, array $parameters = [], $secure = null)
{
$url = new Uri($path);
if (!$url->getHost() && !str_starts_with($url->getPath(), '/')) {
$url = $url->withPath(Path::join(static::$base->getPath(), $url->getPath()));
}
if ($query = array_replace($url->getQueryParams(), $parameters)) {
$url = $url->withQueryParams($query);
}
if (is_bool($secure)) {
if (!$url->getHost()) {
$url = $url->withHost(static::$base->getHost())->withPort(static::$base->getPort());
}
$url = $url->withScheme($secure ? 'https' : 'http');
}
return $url;
}
public static function relative($url, $baseUrl = null)
{
$baseUrl = isset($baseUrl) ? $baseUrl : static::base();
return Path::relative($baseUrl ?: '/', $url);
}
/**
* Checks if the given path is a valid URL.
*
* @param string $path
*
* @return bool
*/
public static function isValid($path)
{
$valid = ['http://', 'https://', 'mailto:', 'tel:', '//', '#'];
return Str::startsWith($path, $valid) || filter_var($path, FILTER_VALIDATE_URL);
}
}