<?php
/**
* CAPTCHA configurations for Image mode
*
* Based on DuGris' SecurityImage
*
* You may not change or alter any portion of this comment or credits
* of supporting developers from this source code or any supporting source code
* which is considered copyrighted (c) material of the original comment or credit authors.
* This program 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.
*
* @copyright (c) 2000-2025 XOOPS Project (https://xoops.org)
* @license GNU GPL 2 (https://www.gnu.org/licenses/gpl-2.0.html)
* @package class
* @subpackage CAPTCHA
* @since 2.3.0
* @author Taiwen Jiang <phppp@users.sourceforge.net>
*/
if (!defined('XOOPS_ROOT_PATH')) {
throw new \RuntimeException('Restricted access');
}
return $config = [
'num_chars' => 6,
// Maximum characters
'casesensitive' => false,
// Characters in image mode is case-sensitive
'fontsize_min' => 10,
// Minimum font-size
'fontsize_max' => 24,
// Maximum font-size
'background_type' => 0,
// Background type in image mode: 0 - bar; 1 - circle; 2 - line; 3 - rectangle; 4 - ellipse; 5 - polygon; 100 - generated from files
'background_num' => 50,
// Number of background images to generate
'polygon_point' => 3,
'skip_characters' => ['o', '0', 'i', 'l', '1'],
]; // characters that should not be used
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