103 lines
2.3 KiB
PHP
103 lines
2.3 KiB
PHP
<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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/**
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* Captcha class
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*
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* Copyright (c) CIBoard <www.ciboard.co.kr>
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*
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* @author CIBoard (develop@ciboard.co.kr)
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*/
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/**
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* 비회원이 접근시 보여주는 captcha 에 관한 controller 입니다.
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*/
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class Captcha extends CB_Controller
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{
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function __construct()
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{
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parent::__construct();
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/**
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* 라이브러리를 로딩합니다
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*/
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$this->load->helper(array('captcha', 'string'));
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}
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/**
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* 캡차 세션 생성후 보여주는 함수입니다.
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*/
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function show($width = '', $height = '')
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{
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$this->output->set_content_type('application/json');
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if ( ! $width) {
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$width = 150;
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}
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if ( ! $height) {
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$height = 40;
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}
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$img_path = config_item('uploads_dir') . '/captcha/';
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if ( ! is_dir($img_path)) {
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@mkdir($img_path, 0755);
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@chmod($img_path, 0755);
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$file = $img_path . 'index.php';
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$f = @fopen($file, 'w');
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@fwrite($f, '');
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@fclose($f);
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@chmod($file, 0644);
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}
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$data = array(
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'img_path' => $img_path,
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'img_url' => site_url(config_item('uploads_dir') . '/captcha') . '/',
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'img_width' => $width,
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'img_height' => $height,
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'font_size' => 15,
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'font_path' => FCPATH . 'assets/fonts/BreeSerif-Regular.ttf',
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'pool' => '23456789abcdefghjkmnpqrstuvwxyzABCDEFGHJKMNPQRSTUVWXYZ',
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'word_length' => '8',
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'img_id' => 'captcha',
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);
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$cap = create_captcha($data);
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$save = array(
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'captcha_time' => $cap['time'],
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'ip_address' => $this->input->ip_address(),
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'word' => $cap['word'],
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);
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$this->session->set_userdata('captcha', $save);
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exit(json_encode($cap));
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}
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/**
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* 구글 캡차 생성후 보여주는 함수입니다.
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*/
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function recaptcha()
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{
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$html = '<div id="google-recaptcha">';
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$html .= '<script src="https://www.google.com/recaptcha/api.js"></script>';
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if ( (int) $this->cbconfig->item('use_recaptcha') === 2 ){
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$html .= '<div id="recaptcha" class="g-recaptcha" data-sitekey="' . $this->cbconfig->item('recaptcha_sitekey') . '" data-callback="recaptcha_validate" data-badge="inline" data-size="invisible"></div>';
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$html .= '<script>jQuery("#recaptcha").hide().parent("div").hide();</script>';
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} else {
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$html .= '<div class="g-recaptcha" data-sitekey="' . $this->cbconfig->item('recaptcha_sitekey') . '"></div>';
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}
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$html .= '</div>';
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echo $html;
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}
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}
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