_template = $tpl; } /** * 添加一条错误信息 * * @access public * @param string $msg * @param integer $errno * @return void */ public function add($msg, $errno=1) { if (is_array($msg)) { $this->_message = array_merge($this->_message, $msg); } else { $this->_message[] = $msg; } $this->error_no = $errno; } /** * 清空错误信息 * * @access public * @return void */ public function clean() { $this->_message = array(); $this->error_no = 0; } /** * 返回所有的错误信息的数组 * * @access public * @return array */ public function get_all() { return $this->_message; } /** * 返回最后一条错误信息 * * @access public * @return void */ public function last_message() { return array_slice($this->_message, -1); } /** * 显示错误信息 * * @access public * @param string $link * @param string $href * @return void */ public function show($link = '', $href = '') { if ($this->error_no > 0) { $message = array(); $link = (empty($link)) ? L('back_up_page') : $link; $href = (empty($href)) ? 'javascript:history.back();' : $href; $message['url_info'][$link] = $href; $message['back_url'] = $href; foreach ($this->_message AS $msg) { $message['content'] = '

' . htmlspecialchars($msg) . '

'; } if (isset($GLOBALS['smarty'])) { assign_template(); $GLOBALS['smarty']->assign('auto_redirect', true); $GLOBALS['smarty']->assign('message', $message); $GLOBALS['smarty']->display('source/apps/base/views/'.$this->_template); } else { die($message['content']); } exit; } } }