151 lines
3.7 KiB
PHP
151 lines
3.7 KiB
PHP
<?php
|
|
namespace app\common\controller;
|
|
|
|
use think\Container;
|
|
use think\Exception;
|
|
|
|
/**
|
|
* 插件类
|
|
* @package app\common\controller
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
*/
|
|
abstract class Plugin
|
|
{
|
|
/**
|
|
* @var null 视图实例对象
|
|
*/
|
|
protected $view = null;
|
|
|
|
/**
|
|
* @var string 插件配置文件
|
|
*/
|
|
public $config_file = '';
|
|
|
|
/**
|
|
* @var string 插件路径
|
|
*/
|
|
public $plugin_path = '';
|
|
|
|
/**
|
|
* @var string 错误信息
|
|
*/
|
|
protected $error = '';
|
|
|
|
/**
|
|
* 构造方法
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->view = Container::get('view');
|
|
$this->plugin_path = config('plugin_path').$this->getName().'/';
|
|
if (is_file($this->plugin_path.'config.php')) {
|
|
$this->config_file = $this->plugin_path.'config.php';
|
|
}
|
|
if (is_file($this->plugin_path.'common.php')) {
|
|
include $this->plugin_path.'common.php';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取插件名称
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
* @return string
|
|
*/
|
|
final public function getName()
|
|
{
|
|
$class = get_class($this);
|
|
return substr($class, strrpos($class, '\\') + 1);
|
|
}
|
|
|
|
/**
|
|
* 显示方法
|
|
* @param string $template 模板或直接解析内容
|
|
* @param array $vars 模板输出变量
|
|
* @param array $config 模板参数
|
|
* @param bool $renderContent 是否渲染内容
|
|
* @throws \Exception
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
*/
|
|
final protected function fetch($template = '', $vars = [], $config = [], $renderContent = false)
|
|
{
|
|
if ($template != '') {
|
|
if (!is_file($template)) {
|
|
$template = $this->plugin_path. 'view/'. $template . '.' . config('template.view_suffix');
|
|
if (!is_file($template)) {
|
|
throw new Exception('模板不存在：'.$template, 5001);
|
|
}
|
|
}
|
|
|
|
echo $this->view->fetch($template, $vars, $config, $renderContent);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 模板变量赋值
|
|
* @param string $name 要显示的模板变量
|
|
* @param string $value 变量的值
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
* @return $this
|
|
*/
|
|
final protected function assign($name = '', $value='')
|
|
{
|
|
$this->view->assign($name, $value);
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* 获取插件配置值，先从数据库获取，如果没有则从插件配置文件获取
|
|
* @param string $name 插件名称
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
* @return array|mixed
|
|
*/
|
|
final public function getConfigValue($name='')
|
|
{
|
|
static $_config = array();
|
|
if(empty($name)){
|
|
$name = $this->getName();
|
|
}
|
|
if(isset($_config[$name])){
|
|
return $_config[$name];
|
|
}
|
|
|
|
$config = plugin_config($name);
|
|
|
|
if (!$config) {
|
|
if ($this->config_file != '') {
|
|
$file_config = include $this->config_file;
|
|
}
|
|
|
|
if (isset($file_config) && $file_config != '') {
|
|
$config = parse_config($file_config);
|
|
$_config[$name] = $config;
|
|
}
|
|
}
|
|
return $config;
|
|
}
|
|
|
|
/**
|
|
* 获取错误信息
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
* @return string
|
|
*/
|
|
final public function getError()
|
|
{
|
|
return $this->error;
|
|
}
|
|
|
|
/**
|
|
* 必须实现安装方法
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
* @return mixed
|
|
*/
|
|
abstract public function install();
|
|
|
|
/**
|
|
* 必须实现卸载方法
|
|
* @author 蔡伟明 <314013107@qq.com>
|
|
* @return mixed
|
|
*/
|
|
abstract public function uninstall();
|
|
}
|