LiveReload.php

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<?php
namespace Ubiquity\debug;
 
 
use Ubiquity\utils\http\URequest;
 
class LiveReload {
    public static function start(int $port=35729):string{
        if(!URequest::isAjax()) {
            $nonce=self::getNonce();
            return '<script'.$nonce.'>document.write(\'<script'.$nonce.' src="http://\' + (location.host || \'localhost\').split(\':\')[0] +
                \':' . $port . '/livereload.js?snipver=1"></\' + \'script>\')</script>';
        }
        return '';
    }
    public static function hasLiveReload():bool{
        $exitCode=0;
        \exec('livereload --version', $_, $exitCode);
        return $exitCode == 1;
    }
 
    private static function getNonce($name='jsUtils'){
        if(\class_exists('\\Ubiquity\\security\\csp\\ContentSecurityManager')){
            if (\Ubiquity\security\csp\ContentSecurityManager::hasNonce($name)){
                $nonce=\Ubiquity\security\csp\ContentSecurityManager::getNonce($name);
                return " nonce=\"$nonce\" ";
            }
        }
        return '';
    }
 
}