Application.php
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<?php
namespace fast\third;
use think\Config;
class Application
{
/**
* 配置信息
* @var array
*/
private $config = [];
/**
* 服务提供者
* @var array
*/
private $providers = [
'qq' => 'Qq',
'weibo' => 'Weibo',
'wechat' => 'Wechat',
];
/**
* 服务对象信息
* @var array
*/
protected $services = [];
public function __construct($options = [])
{
if ($config = Config::get('third'))
{
$this->config = array_merge($this->config, $config);
}
$this->config = array_merge($this->config, is_array($options) ? $options : []);
//注册服务器提供者
$this->registerProviders();
}
/**
* 注册服务提供者
*/
private function registerProviders()
{
foreach ($this->providers as $k => $v)
{
$this->services[$k] = function() use ($k, $v)
{
$options = $this->config[$k];
$options['app_id'] = isset($options['app_id']) ? $options['app_id'] : '';
$options['app_secret'] = isset($options['app_secret']) ? $options['app_secret'] : '';
// 如果未定义回调地址则自动生成
$options['callback'] = isset($options['callback']) && $options['callback'] ? $options['callback'] : url('user/third?action=callback&platform=' . $k, [], false, true);
// 如果非http地址则转换一下
$options['callback'] = substr($options['callback'], 0, 7) == 'http://' || substr($options['callback'], 0, 8) == 'https://' ? $options['callback'] : url($options['callback'], '', false, true);
$objname = __NAMESPACE__ . "\\{$v}";
return new $objname($options);
};
}
}
public function __set($key, $value)
{
$this->services[$key] = $value;
}
public function __get($key)
{
return $this->services[$key]($this);
}
}