PHP SimpleCaptcha::getText示例

 function access($ctx)
 {
     $this->layout = false;
     require_once APP_PATH . '/classes/captcha/SimpleCaptcha.php';
     $captcha = new SimpleCaptcha();
     $code = $captcha->getText();
     $token = SafeUtil::set_captcha($code, 300);
     $ret = array('img_url' => _action('', array('token' => $token)), 'field_name' => SafeUtil::CAPTCHA_FIELD_NAME, 'field_value' => $token);
     return $ret;
 }

示例#2

显示文件

文件： captcha.php 项目： leimengcheng/phpssdbadmin

 function index($ctx)
 {
     $this->is_ajax = false;
     $this->layout = false;
     require_once APP_PATH . '/classes/captcha/SimpleCaptcha.php';
     $captcha = new SimpleCaptcha();
     $captcha->width = 140;
     $captcha->height = 60;
     $captcha->scale = 4;
     $captcha->blur = true;
     // OPTIONAL Change configuration...
     //$captcha->imageFormat = 'png';
     //$captcha->resourcesPath = "/var/cool-php-captcha/resources";
     $code = $captcha->getText();
     session_start();
     $_SESSION['verify_code'] = $code;
     $captcha->CreateImage();
 }