mirror of
https://github.com/Dolibarr/dolibarr.git
synced 2025-12-06 09:38:23 +01:00
310 lines
7.2 KiB
PHP
310 lines
7.2 KiB
PHP
<?php
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/* Copyright (C) 2021 John BOTELLA <john.botella@atm-consulting.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/**
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* \file htdocs/core/class/validate.class.php
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* \ingroup core
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* \brief File for Utils class
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*/
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/**
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* Class toolbox to validate values
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*/
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class Validate
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{
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/**
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* @var DoliDb Database handler (result of a new DoliDB)
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*/
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public $db;
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/**
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* @var Translate $outputLang
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*/
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public $outputLang;
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/**
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* @var string Error string
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* @see $errors
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*/
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public $error;
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/**
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* Constructor
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*
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* @param DoliDB $db Database handler
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* @param Translate $outputLang output lang for error
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* @return null
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*/
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public function __construct($db, $outputLang = false)
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{
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global $langs;
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if ($outputLang) {
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$this->outputLang = $langs;
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} else {
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$this->outputLang = $outputLang;
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}
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$outputLang->load('validate');
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$this->db = $db;
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}
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/**
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* Use to clear errors msg or other ghost vars
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* @return null
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*/
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protected function clear()
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{
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$this->error = '';
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}
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/**
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* Use to clear errors msg or other ghost vars
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*
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* @param string $errMsg your error message
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* @return null
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*/
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protected function setError($errMsg)
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{
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$this->error = $errMsg;
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}
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/**
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* Check for e-mail validity
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*
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* @param string $email e-mail address to validate
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* @param int $maxLength string max length
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* @return boolean Validity is ok or not
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*/
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public function isEmail($email, $maxLength = false)
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{
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if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
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$this->error = $this->outputLang->trans('RequireValidEmail');
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return false;
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}
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return true;
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}
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/**
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* Check for price validity
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*
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* @param string $price Price to validate
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* @return boolean Validity is ok or not
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*/
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public function isPrice($price)
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{
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if (!preg_match('/^[0-9]{1,10}(\.[0-9]{1,9})?$/ui', $price)) {
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$this->error = $this->outputLang->trans('RequireValidValue');
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return false;
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}
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return true;
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}
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/**
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* Check for timestamp validity
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*
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* @param string|int $stamp timestamp to validate
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* @return boolean Validity is ok or not
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*/
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public function isTimestamp($stamp)
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{
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if (!is_numeric($stamp) && (int) $stamp == $stamp) {
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$this->error = $this->outputLang->trans('RequireValidDate');
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return false;
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}
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return true;
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}
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/**
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* Check for phone validity
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*
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* @param string $phone Phone string to validate
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* @return boolean Validity is ok or not
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*/
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public function isPhone($phone)
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{
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if (!preg_match('/^[+0-9. ()-]*$/ui', $phone)) {
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$this->error = $this->outputLang->trans('RequireValidPhone');
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return false;
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}
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return true;
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}
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/**
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* Check for string max length validity
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*
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* @param string $string to validate
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* @param int $length max length
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* @return boolean Validity is ok or not
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*/
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public function isMaxLength($string, $length)
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{
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if (strlen($string) > $length) {
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$this->error = $this->outputLang->trans('RequireMaxLength', $length);
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return false;
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}
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return true;
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}
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/**
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* Check for string not empty
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*
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* @param string $string to validate
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* @return boolean Validity is ok or not
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*/
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public function isNotEmptyString($string)
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{
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if (!strlen($string)) {
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$this->error = $this->outputLang->trans('RequireANotEmptyValue');
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return false;
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}
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return true;
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}
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/**
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* Check for string min length validity
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*
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* @param string $string to validate
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* @param int $length max length
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* @return boolean Validity is ok or not
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*/
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public function isMinLength($string, $length)
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{
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if (!strlen($string) < $length) {
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$this->error = $this->outputLang->trans('RequireMinLength', $length);
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return false;
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}
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return true;
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}
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/**
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* Check url validity
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*
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* @param string $url to validate
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* @return boolean Validity is ok or not
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*/
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public function isUrl($url)
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{
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if (!filter_var($url, FILTER_VALIDATE_URL)) {
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$this->error = $this->outputLang->trans('RequireValidUrl');
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return false;
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}
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return true;
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}
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/**
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* Check Duration validity
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*
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* @param string $duration to validate
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* @return boolean Validity is ok or not
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*/
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public function isDuration($duration)
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{
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if (!is_int($duration) && $duration >= 0) {
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$this->error = $this->outputLang->trans('RequireValidDuration');
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return false;
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}
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return true;
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}
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/**
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* Check for boolean validity
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*
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* @param boolean $bool Boolean to validate
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* @return boolean Validity is ok or not
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*/
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public function isBool($bool)
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{
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if (!(is_null($bool) || is_bool($bool) || preg_match('/^[0|1]{1}$/ui', $bool))) {
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$this->error = $this->outputLang->trans('RequireValidBool');
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return false;
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}
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return true;
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}
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/**
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* Check for all values in db
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*
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* @param array $values Boolean to validate
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* @param string $table the db table name without MAIN_DB_PREFIX
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* @param string $col the target col
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* @return boolean Validity is ok or not
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* @throws Exception
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*/
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public function isInDb($values, $table, $col)
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{
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if (!is_array($values)) {
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$value_arr = array($values);
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} else {
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$value_arr = $values;
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}
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if (!count($value_arr)) {
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$this->error = $this->outputLang->trans('RequireValue');
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return false;
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}
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foreach ($value_arr as $val) {
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$sql = "SELECT ".$col." FROM ".MAIN_DB_PREFIX.$table." WHERE ".$col." = '".$this->db->escape($val)."'"; // nore quick than count(*) to check existing of a row
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$resql = $this->db->getRow($sql);
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if ($resql) {
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continue;
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} else {
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$this->error = $this->outputLang->trans('RequireValidExistingElement');
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return false;
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}
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}
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return true;
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}
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/**
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* Check for all values in db
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*
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* @param array $values Boolean to validate
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* @param string $classname the class name
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* @param string $classpath the class path
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* @return boolean Validity is ok or not
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* @throws Exception
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*/
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public function isFetchable($values, $classname, $classpath)
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{
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if (!empty($classpath)) {
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if (dol_include_once($classpath)) {
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if ($classname && class_exists($classname)) {
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/** @var CommonObject $object */
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$object = new $classname($this->db);
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if (!is_callable(array($object, 'fetch')) || !is_callable(array($object, 'isExistingObject'))) {
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$this->error = $this->outputLang->trans('BadSetupOfFieldFetchNotCallable');
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return false;
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}
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if (!empty($object->table_element) && $object->isExistingObject($object->table_element, $values)) {
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return true;
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} else { $this->error = $this->outputLang->trans('RequireValidExistingElement'); }
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} else { $this->error = $this->outputLang->trans('BadSetupOfFieldClassNotFoundForValidation'); }
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} else { $this->error = $this->outputLang->trans('BadSetupOfFieldFileNotFound'); }
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} else { $this->error = $this->outputLang->trans('BadSetupOfField'); }
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return false;
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}
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}
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