/** * 输出验证输出处理 */ function doCode() { import('util.ValidateCode'); $img = new ValidateCode(); /** 设置字体文件与临时目录 **/ $img->font_dir = $this->app->cfg['path']['fonts']; $img->temp_dir = $this->app->cfg['path']['temp']; $img->session_name = 'VALIDATE_CODE'; $img->background_color(array('#FEFDCF', '#DFFEFF', '#FFEEE1', '#E1F4FF')); $img->grid_color(array('#FAD1AD', '#FFD9FB', '#D1D1E0')); $img->text_color(array('#801D00', '#5C0497', '#0289B0')); $img->overlap_text(false); $img->random_y_factor(4); $img->string_length(4); $img->frame_number(3); $img->frame_delay(80); $img->generate(); }