<?php
/**
* Validator.php
*
* Validate requests data before they are passed into the library.
*
* @package jaxon-core
* @author Thierry Feuzeu <thierry.feuzeu@gmail.com>
* @copyright 2022 Thierry Feuzeu <thierry.feuzeu@gmail.com>
* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
* @link https://github.com/jaxon-php/jaxon-core
*/
namespace Jaxon\Request;
/*
* See the following links to get explanations about the regexp.
* http://php.net/manual/en/language.oop5.basic.php
* http://stackoverflow.com/questions/3195614/validate-class-method-names-with-regex
* http://www.w3schools.com/charsets/ref_html_utf8.asp
* http://www.w3schools.com/charsets/ref_utf_latin1_supplement.asp
*/
use Jaxon\App\Config\ConfigManager;
use Jaxon\App\I18n\Translator;
use function preg_match;
class Validator
{
/**
* The config manager
*
* @var ConfigManager
*/
protected $xConfigManager;
/**
* The translator
*
* @var Translator
*/
protected $xTranslator;
public function __construct(ConfigManager $xConfigManager, Translator $xTranslator)
{
// Set the config manager
$this->xConfigManager = $xConfigManager;
// Set the translator
$this->xTranslator = $xTranslator;
}
/**
* Validate a function name
*
* @param string $sName The function name
*
* @return bool
*/
public function validateFunction(string $sName): bool
{
return preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $sName) > 0;
}
/**
* Validate a class name
*
* @param string $sName The class name
*
* @return bool
*/
public function validateJsObject(string $sName): bool
{
return preg_match('/^([a-zA-Z][a-zA-Z0-9_]*)(\.[a-zA-Z][a-zA-Z0-9_]*)*$/', $sName) > 0;
}
/**
* Validate a class name
*
* @param string $sName The class name
*
* @return bool
*/
public function validateClass(string $sName): bool
{
return preg_match('/^([a-zA-Z][a-zA-Z0-9_]*)(\\\\[a-zA-Z][a-zA-Z0-9_]*)*$/', $sName) > 0;
}
/**
* Validate a method name
*
* @param string $sName The function name
*
* @return bool
*/
public function validateMethod(string $sName): bool
{
return preg_match('/^[a-zA-Z][a-zA-Z0-9_]*$/', $sName) > 0;
}
}
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