if ($mysql->num_row == 0) {
throw new Exception('App config not found');
}
}
$configs = array();
foreach ($mysql->data as $config) {
$configs[$config['name']] = $config['value'];
}
$config = array('schema' => $schema, 'appid' => $configs['appid'], 'secret' => $configs['app_secret'], 'encrypt_token' => $configs['encrypt_token'], 'encodingAESKey' => $configs['encodingAESKey'], 'app_token' => null, 'app_token_expire' => null);
# init Wechat API
$wechat = new WeChat($config);
// GET variables: timestamp, nonce, msg_signature, encrypt_type
extract($_GET);
if (isset($echostr)) {
// for wechat API validation
if ($wechat->validateAPI($echostr, $signature, $timestamp, $nonce)) {
die($echostr);
} else {
throw new Exception('API validate failed');
}
}
// get POST data, request message from WeChat
$raw_data = isset($GLOBALS["HTTP_RAW_POST_DATA"]) ? $GLOBALS["HTTP_RAW_POST_DATA"] : '';
if (!empty($raw_data)) {
# decrypt message
$dataArr = array('raw_data' => $raw_data, 'encrypt_type' => isset($encrypt_type) && $encrypt_type == 'aes' ? "aes" : "raw", 'msg_signature' => $msg_signature, 'timestamp' => $timestamp, 'nonce' => $nonce);
$result = $wechat->decryptMessage($dataArr);
if ($result['hasError']) {
// decryption failed
die;
}
