XCube_Validator.class.php

<?php
 
class XCube_Validator {
    public function isValid( &$form, $vars ) {
    }
}
 
class XCube_RequiredValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        return ! $form->isNull();
    }
}
 
class XCube_MinlengthValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
 
        return strlen( $form->toString() ) >= $vars['minlength'];
    }
}
 
class XCube_MaxlengthValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
 
        return strlen( $form->toString() ) <= $vars['maxlength'];
    }
}
 
class XCube_MinValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
 
        return $form->toNumber() >= $vars['min'];
    }
}
 
class XCube_MaxValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
 
        return $form->toNumber() <= $vars['max'];
    }
}
 
class XCube_IntRangeValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
 
        return ( (int) $form->toNumber() >= $vars['min'] && (int) $form->toNumber() <= $vars['max'] );
    }
}
 
class XCube_EmailValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
 
        return preg_match( "/^[_a-z0-9\-+!#$%&'*\/=?^`{|}~]+(\.[_a-z0-9\-+!#$%&'*\/=?^`{|}~]+)*@[a-z0-9-]+([\.][a-z0-9-]+)+$/i", $form->toString() );
    }
}
 
class XCube_MaskValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
 
        return preg_match( $vars['mask'], $form->toString() );
    }
}
 
class XCube_ExtensionValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
        if ( ! $form instanceof \XCube_FileProperty ) {
            return true;
        }
 
        $extArr = explode( ',', $vars['extension'] );
        foreach ( $extArr as $ext ) {
            if ( strtolower( $form->mValue->getExtension() ) == strtolower( $ext ) ) {
                return true;
            }
        }
 
        return false;
    }
}
 
class XCube_MaxfilesizeValidator extends XCube_Validator {
    public function isValid( &$form, $vars ) {
        if ( $form->isNull() ) {
            return true;
        }
        if ( ! $form instanceof \XCube_FileProperty ) {
            return true;
        }
 
        return ( $form->mValue->getFileSize() <= $vars['maxfilesize'] );
    }
}