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< ? php
error_reporting ( E_ALL ^ E_NOTICE );
if ( $_REQUEST [ 'token' ]) {
//2.x 绗?簩姝? Prism鏈嶅姟鍣ㄦ牴鎹畉oken鑾峰彇閰嶇疆鍙傛暟
$_REQUEST [ 'token' ] = preg_replace ( " /[^A-z0-9]/ " , '' , $_REQUEST [ 'token' );
get_args_by_token ( $_REQUEST [ 'token' ]);
} else {
//1.x 绗?竴姝? 浜哄伐浜や簰杩囩▼
create_new_token ();
}
function create_new_token (){
switch ( $_REQUEST [ 'step' ]){
// 1.1 鐢ㄦ埛浜や簰娴佺▼瀹屾瘯,
// 淇濆瓨閰嶇疆鍙傛暟鍒颁复鏃跺瓨鍌? 浜х敓涓€涓??搴旂殑token. 骞惰烦杞?洖callback
case 'finish' :
$args = $_POST [ 'p' ];
$token = md5 ( time () . print_r ( $_SERVER , 1 ));
file_put_contents ( '/tmp/' . $token , serialize ( $args ));
$redirect = $_REQUEST [ 'callback' ] . '?token=' . urlencode ( $token );
header ( 'Location: ' . $redirect );
break ;
//1.0 绗?竴姝? 灞曠幇椤甸潰.
// 鍙?互鏀剧疆韬?唤璁よ瘉绛夎嫢骞查〉闈㈡祦绋? 鍙??鏈€鍚庝竴姝ヨ兘璺宠浆鍒癱allback鍗冲彲.
default :
echo <<< EOF
<html>
<h1>Set Params</h1>
<hr />
<form action="?step=finish" method="post">
<input type="hidden" name="callback" value="{$_REQUEST['callback']}" />
<pre>
shop_id <input type="text" name="p[shop_id]" value="testid123" />
app_secret <input type="text" name="p[api_secret]" value="secret9527" />
<input type="submit" />
</pre>
</form>
</html>
EOF ;
}
}
// 2.0 鏍规嵁token鑾峰彇閰嶇疆鍙傛暟, 鐢熸垚json浠ｇ
function get_args_by_token ( $token ){
$token_file = '/tmp/' . $token ;
if ( file_exists ( $token_file )){
$data = file_get_contents ( $token_file );
if ( $data ) {
$data = unserialize ( $data );
echo json_encode ( $data );
}
unlink ( $token_file );
}
}
