function get_weixin_openid($state = 0)
{
global $_GP;
$settings = globaSetting(array("weixin_appId", "weixin_appSecret"));
$appid = $settings['weixin_appId'];
$secret = $settings['weixin_appSecret'];
if (empty($appid) || empty($secret)) {
message('微信公众号没有配置公众号AppId和公众号AppSecret!');
}
if (!empty($_SESSION[MOBILE_WEIXIN_OPENID]) && !empty($_SESSION[MOBILE_SESSION_ACCOUNT]) && !empty($_SESSION[MOBILE_SESSION_ACCOUNT]['openid'])) {
$weixinfans = mysqld_select("SELECT * FROM " . table('weixin_wxfans') . " WHERE weixin_openid=:weixin_openid ", array(':weixin_openid' => $_SESSION[MOBILE_SESSION_ACCOUNT]['openid']));
if (empty($weixinfans['weixin_openid']) || $_SESSION[MOBILE_WEIXIN_OPENID] != $_SESSION[MOBILE_SESSION_ACCOUNT]['openid']) {
unset($_SESSION[MOBILE_WEIXIN_OPENID]);
unset($_SESSION[MOBILE_SESSION_ACCOUNT]);
}
}
if (empty($_SESSION[MOBILE_WEIXIN_OPENID]) || empty($_SESSION[MOBILE_SESSION_ACCOUNT]) || empty($_SESSION[MOBILE_SESSION_ACCOUNT]['openid'])) {
if ($state == 1 || isset($_GP['code']) && isset($_GP['state']) && $_GP['state'] == 1) {
$scope = "snsapi_userinfo";
if (isset($_GP['code']) && isset($_GP['state']) && $_GP['state'] == 1) {
$from_user = xoauth($appid, $secret);
$_SESSION[MOBILE_WEIXIN_OPENID] = $from_user;
$sessionAccount = array('openid' => $from_user);
$_SESSION[MOBILE_SESSION_ACCOUNT] = $sessionAccount;
return $from_user;
exit;
}
} else {
$scope = "snsapi_base";
if (isset($_GP['code'])) {
$from_user = xoauth($appid, $secret);
$_SESSION[MOBILE_WEIXIN_OPENID] = $from_user;
$sessionAccount = array('openid' => $from_user);
$_SESSION[MOBILE_SESSION_ACCOUNT] = $sessionAccount;
return $from_user;
exit;
}
}
$url = "http://{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}";
$oauth2_code = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" . $appid . "&redirect_uri=" . urlencode($url) . "&response_type=code&scope=" . $scope . "&state=" . $state . "#wechat_redirect";
//$state 0 不拉取用户资料 1拉取用户资料
header("location:{$oauth2_code}");
exit;
} else {
return $_SESSION[MOBILE_WEIXIN_OPENID];
}
}
function get_weixin_openid($state = 0)
{
global $_GP;
$settings = globaSetting(array("weixin_appId", "weixin_appSecret"));
$appid = $settings['weixin_appId'];
$secret = $settings['weixin_appSecret'];
if (empty($appid) || empty($secret)) {
message('微信公众号没有配置公众号AppId和公众号AppSecret!');
}
if (!empty($_SESSION[MOBILE_WEIXIN_OPENID]) && !empty($_SESSION[MOBILE_SESSION_ACCOUNT]) && !empty($_SESSION[MOBILE_SESSION_ACCOUNT]['openid'])) {
$weixinfans = mysqld_select("SELECT * FROM " . table('weixin_wxfans') . " WHERE weixin_openid=:weixin_openid ", array(':weixin_openid' => $_SESSION[MOBILE_SESSION_ACCOUNT]['openid']));
if (empty($weixinfans['weixin_openid']) || $_SESSION[MOBILE_WEIXIN_OPENID] != $_SESSION[MOBILE_SESSION_ACCOUNT]['openid']) {
unset($_SESSION[MOBILE_WEIXIN_OPENID]);
unset($_SESSION[MOBILE_SESSION_ACCOUNT]);
}
}
if (empty($_SESSION[MOBILE_WEIXIN_OPENID]) || empty($_SESSION[MOBILE_SESSION_ACCOUNT]) || empty($_SESSION[MOBILE_SESSION_ACCOUNT]['openid'])) {
$from_user = xoauth();
$_SESSION[MOBILE_WEIXIN_OPENID] = $from_user;
$sessionAccount = array('openid' => $from_user);
$_SESSION[MOBILE_SESSION_ACCOUNT] = $sessionAccount;
return $from_user;
exit;
} else {
return $_SESSION[MOBILE_WEIXIN_OPENID];
}
}
