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<?php
/**
* Copyright (c) STMicroelectronics, 2007. All Rights Reserved.
*
* Originally written by Manuel VACELET, 2007.
*
* This file is a part of Fusionforge.
*
* Fusionforge 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 2 of the License, or
* (at your option) any later version.
*
* Fusionforge 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 Codendi. If not, see <http://www.gnu.org/licenses/>.
*/
require_once 'common/valid/Valid.class.php';
/**
* Check that value is a decimal integer greater or equal to zero.
* @package Codendi
*/
class Valid_UInt extends Valid {
function validate($value) {
$this->addRule(new Rule_Int());
$this->addRule(new Rule_GreaterOrEqual(0));
return parent::validate($value);
}
}
/**
* Check that group_id variable is valid
*/
class Valid_GroupId extends Valid {
function Valid_GroupId() {
parent::Valid('group_id');
//$this->setErrorMessage(_("Error: No group_id was chosen."));
}
function validate($value) {
$this->addRule(new Rule_Int());
$this->addRule(new Rule_GreaterThan(0));
return parent::validate($value);
}
}
/**
* Check that 'pv' parameter is set to an acceptable value.
*/
class Valid_Pv extends Valid {
function Valid_Pv() {
parent::Valid('pv');
}
function validate($value) {
$this->addRule(new Rule_WhiteList(array(0,1,2)));
return parent::validate($value);
}
}
/**
* Check that value is a string (should always be true).
*/
class Valid_Text extends Valid {
function validate($value) {
$this->addRule(new Rule_String());
return parent::validate($value);
}
}
/**
* Check that value is a string with neither carrige return nor null char.
*/
class Valid_String extends Valid_Text {
function validate($value) {
$this->addRule(new Rule_NoCr());
return parent::validate($value);
}
}
/**
* Wrapper for 'WhiteList' rule
*/
class Valid_WhiteList extends Valid {
function Valid_WhiteList($key, $whitelist) {
parent::Valid($key);
$this->addRule(new Rule_WhiteList($whitelist));
}
}
/**
* Check that value match Codendi user short name format.
*
* This rule doesn't check that user actually exists.
*/
class Valid_UserNameFormat extends Valid_String {
function validate($value) {
$this->addRule(new Rule_UserNameFormat());
return parent::validate($value);
}
}
/**
* Check that submitted value is a simple string and a valid Codendi email.
*/
class Valid_Email extends Valid_String {
var $separator;
function Valid_Email($key=null, $separator=null) {
if(is_string($separator)) {
$this->separator = $separator;
} else {
$this->separator = null;
}
parent::Valid($key);
}
function validate($value) {
$this->addRule(new Rule_Email($this->separator));
return parent::validate($value);
}
}
/**
* Check uploaded file validity.
*/
class Valid_File extends Valid {
/**
* Is uploaded file empty or not.
*
* @param array $file One entry of $_FILES
* @return bool
*/
function isEmptyValue($file) {
if(!is_array($file)) {
return false;
} elseif(parent::isEmptyValue($file['name'])) {
return false;
}
return true;
}
/**
* Check rules on given file.
*
* @param array $files $_FILES superarray.
* @param string $index
* @return bool
*/
function validate($files, $index='') {
if(is_array($files) && isset($files[$index])) {
$this->addRule(new Rule_File());
return parent::validate($files[$index]);
} elseif($this->isRequired) {
return false;
}
return true;
}
}
class ValidFactory {
/**
* If $validator is an instance of a Validator, do nothing and returns it
* If $validator is a string and a validator exists (Valid_String for 'string', Valid_UInt for 'uint', ...) then creates an instance and returns it
* Else returns null
*/
/* public static */
function getInstance($validator, $key = null) {
if (is_a($validator, 'Valid')) {
return $validator;
} else if(is_string($validator) && class_exists('Valid_'.$validator)) {
$validator_classname = 'Valid_'.$validator;
$v = new $validator_classname($key);
return $v;
}
return null;
}
}
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