|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Freyo\LaravelEntWechat\Middleware; |
|
4
|
|
|
|
|
5
|
|
|
use Closure; |
|
6
|
|
|
use EntWeChat\Foundation\Application; |
|
7
|
|
|
use Event; |
|
8
|
|
|
use Freyo\LaravelEntWechat\Events\WeChatUserAuthorized; |
|
9
|
|
|
use Log; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* Class OAuthAuthenticate. |
|
13
|
|
|
*/ |
|
14
|
|
|
class OAuthAuthenticate |
|
15
|
|
|
{ |
|
16
|
|
|
/** |
|
17
|
|
|
* Use Service Container would be much artisan. |
|
18
|
|
|
*/ |
|
19
|
|
|
private $wechat; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* Inject the wechat service. |
|
23
|
|
|
*/ |
|
24
|
|
|
public function __construct(Application $wechat) |
|
25
|
|
|
{ |
|
26
|
|
|
$this->wechat = $wechat; |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* Handle an incoming request. |
|
31
|
|
|
* |
|
32
|
|
|
* @param \Illuminate\Http\Request $request |
|
33
|
|
|
* @param \Closure $next |
|
34
|
|
|
* @param string|null $account |
|
35
|
|
|
* |
|
36
|
|
|
* @return mixed |
|
37
|
|
|
*/ |
|
38
|
|
|
public function handle($request, Closure $next, $account = null) |
|
39
|
|
|
{ |
|
40
|
|
|
$isNewSession = false; |
|
41
|
|
|
$onlyRedirectInWeChatBrowser = config('entwechat.oauth.only_wechat_browser', false); |
|
42
|
|
|
$scopes = config('entwechat.oauth.scopes', ['snsapi_base']); |
|
43
|
|
|
|
|
44
|
|
|
if (!is_null($account)) { |
|
45
|
|
|
$this->wechat = $this->wechat->account($account); |
|
46
|
|
|
$onlyRedirectInWeChatBrowser = config("entwechat.account.{$account}.oauth.only_wechat_browser", false); |
|
47
|
|
|
$scopes = config("entwechat.account.{$account}.oauth.scopes", ['snsapi_base']); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
if ($onlyRedirectInWeChatBrowser && !$this->isWeChatBrowser($request)) { |
|
51
|
|
|
if (config('debug')) { |
|
52
|
|
|
Log::debug('[not wechat browser] skip wechat oauth redirect.'); |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
return $next($request); |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
if (is_string($scopes)) { |
|
59
|
|
|
$scopes = array_map('trim', explode(',', $scopes)); |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
if (!session('entwechat.oauth_user') || $this->needReauth($scopes)) { |
|
63
|
|
|
if ($request->has('code')) { |
|
64
|
|
|
session(['entwechat.oauth_user' => $this->wechat->oauth->user()]); |
|
65
|
|
|
$isNewSession = true; |
|
66
|
|
|
|
|
67
|
|
|
Event::fire(new WeChatUserAuthorized(session('entwechat.oauth_user'), $isNewSession)); |
|
68
|
|
|
|
|
69
|
|
|
return redirect()->to($this->getTargetUrl($request)); |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
session()->forget('entwechat.oauth_user'); |
|
73
|
|
|
|
|
74
|
|
|
return $this->wechat->oauth->scopes($scopes)->redirect($request->fullUrl()); |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
Event::fire(new WeChatUserAuthorized(session('entwechat.oauth_user'), $isNewSession)); |
|
78
|
|
|
|
|
79
|
|
|
return $next($request); |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
/** |
|
83
|
|
|
* Build the target business url. |
|
84
|
|
|
* |
|
85
|
|
|
* @param Request $request |
|
86
|
|
|
* |
|
87
|
|
|
* @return string |
|
88
|
|
|
*/ |
|
89
|
|
|
protected function getTargetUrl($request) |
|
90
|
|
|
{ |
|
91
|
|
|
$queries = array_except($request->query(), ['code', 'state']); |
|
92
|
|
|
|
|
93
|
|
|
return $request->url().(empty($queries) ? '' : '?'.http_build_query($queries)); |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
/** |
|
97
|
|
|
* Is different scopes. |
|
98
|
|
|
* |
|
99
|
|
|
* @param array $scopes |
|
100
|
|
|
* |
|
101
|
|
|
* @return bool |
|
102
|
|
|
*/ |
|
103
|
|
|
protected function needReauth($scopes) |
|
104
|
|
|
{ |
|
105
|
|
|
return session('entwechat.oauth_user.original.scope') == 'snsapi_base' && in_array('snsapi_userinfo', $scopes); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* Detect current user agent type. |
|
110
|
|
|
* |
|
111
|
|
|
* @param \Illuminate\Http\Request $request |
|
112
|
|
|
* |
|
113
|
|
|
* @return bool |
|
114
|
|
|
*/ |
|
115
|
|
|
protected function isWeChatBrowser($request) |
|
116
|
|
|
{ |
|
117
|
|
|
return strpos($request->header('user_agent'), 'MicroMessenger') !== false; |
|
118
|
|
|
} |
|
119
|
|
|
} |
|
120
|
|
|
|
freyo /
laravel-entwechat
