unionpay.module

<?php

/*
 * This file is licensed under GPLv2+.
*/

include_once(DRUPAL_ROOT . '/' . drupal_get_path('module', 'unionpay') . '/quickpay_service.php');

/**
 * @file
 * Provides UnionPay interface for drupal.
 */

/**
 * Implementation of hook_help().
 */
function unionpay_help($path, $arg) {
	switch ($path) {
		case 'charge/unionpay':
			$output = '<b>'.t('FAQ on Unionpay').'</b><br/><ul>';
			$output.= '<li>'.t('You will need to register your mobile phone number at your bank if you want to pay via your card directly.').'</li>';
			$output.= '<li>'.t('Any questions, you may call 95516. Or, click <a href="@url" target="_blank">here</a>.',array('@url'=>'https://static.95516.com/static/help/index.html')).'</li>';
			$output.='</ul>';
			break;
		default: return;
	}
	return $output;
}

/**
 * Implementation of hook_menu().
 */
function unionpay_menu() {
	$items['admin/config/services/unionpay'] = array(
		'title' => 'Unionpay settings',
		'description' => 'Unionpay merchant settings.',
		'access arguments' => array('access administration pages'),
		'page callback' => 'drupal_get_form',
		'page arguments' => array('unionpay_admin_form'),
	);
	$items['charge/unionpay'] = array(
		'access callback' => 'unionpay_access',
		'type' => MENU_CALLBACK,
		'page callback' => 'unionpay_submit_form',
	);
	$items['charge/unionpay/response'] = array(
		'access callback' => 'unionpay_response_access',
		'type' => MENU_CALLBACK,
		'page callback' => 'unionpay_response',
	);
	$items['charge/unionpay/response_back'] = array(
		'access callback' => 'unionpay_response_access',
		'type' => MENU_CALLBACK,
		'page callback' => 'unionpay_response',
	);
	return $items;
}

/**
 * Implementation of hook_uninstall().
 */
function unionpay_uninstall() {
	$settings=array(
		'site_status', 'security_key', 'merid', 'merabbr'
	);
	foreach($settings as $s) {
		variable_del('unionpay_'.$s);
	}
}

function unionpay_admin_form($form, $form_state) {
	$form=array(
		'#submit' => array('unionpay_admin_form_submit'),
	);
	$form['site_status'] = array(
		'#type' => 'select',
		'#title' => t('Site status'),
		'#required' => TRUE,
		'#options' => array(
			'test' => t('Testing'),
			'preonline' => t('Pre Online'),
			'online' => t('Production'),
		),
		'#default_value' => variable_get('unionpay_site_status', 'test'),
	);
	$form['security_key'] = array(
		'#type' => 'textfield',
		'#title' => t('Security Key (@code)',array('@code'=>'security_key')),
		'#default_value' => variable_get('unionpay_security_key', quickpay_conf::$security_key),
		'#required' => TRUE,
		'#size' => 32,
		'#maxlength' => 32,
		'#attached' => array(
			'js' => array(drupal_get_path('module', 'unionpay').'/unionpay.js'),
		),
		'#attributes' => array(
			'style' => 'font-family: monospace'
		)
	);
	$form['#attached']['js'][]=array('data' =>
			'jQuery(document).ready(function(){'.
			'jQuery(\'#edit-security-key\').after(\''.
				'<input type="button" class="form-submit" onclick="javascript:jQuery(\\\'#edit-security-key\\\').val(password(32));" value="'.t('Gen 32-digits random security key').'"/>'.
				'\')'.
			'});',
		'type' => 'inline'
	);
	$form['merid'] = array(
		'#type' => 'textfield',
		'#title' => t('Merchant ID (@code)',array('@code'=>'merId')),
		'#default_value' => variable_get('unionpay_merid', quickpay_conf::$pay_params['merId']),
		'#maxlength' => 15,
		'#required' => TRUE,
	);
	$form['merabbr'] = array(
		'#type' => 'textfield',
		'#title' => t('Merchant Name (@code)',array('@code'=>'merAbbr')),
		'#default_value' => variable_get('unionpay_merabbr', quickpay_conf::$pay_params['merAbbr']),
		'#required' => TRUE,
	);
	return system_settings_form($form);
}

function unionpay_admin_form_validate($form, $form_state) {
	$orig_security_key=variable_get('unionpay_security_key', quickpay_conf::$security_key);
	$orig_site_status=variable_get('unionpay_site_status', 'test');
	
	$should_return=FALSE;
	if(preg_match('@^[0-9a-zA-Z]{6,32}$@', $form_state['values']['security_key']) !== 1) {
		form_set_error('security_key', t('The @field you have entered is not valid.',array('@field' => t('Security Key (@code)',array('@code'=>'security_key')))));
		$should_return=TRUE;
	}
	if(preg_match('@^[0-9]{15}$@', $form_state['values']['merid']) !== 1) {
		form_set_error('merid', t('The @field you have entered is not valid.',array('@field' => t('Merchant ID (@code)',array('@code'=>'merId')))));
		$should_return=TRUE;
	}
	if($should_return) return;
	
	variable_set('unionpay_security_key',$form_state['values']['security_key']);
	variable_set('unionpay_site_status',$form_state['values']['site_status']);
	$param=array();
	$param['transType']     = quickpay_conf::CONSUME;   //交易类型
	$param['orderNumber']   = date('YmdHis'); //订单号
	$param['orderTime']     = date('YmdHis');   //订单时间
	$param['merId']         = $form_state['values']['merid'];

	//提交查询
	$query  = new quickpay_service($param, quickpay_conf::QUERY);
	$ret    = $query->post();
	try {
		$response = new quickpay_service($ret, quickpay_conf::RESPONSE);
	} catch(Exception $exp) {
		form_set_error('security_key', t('It seems that security key and merId does not match.'));
		form_set_error('merid');
	}
	variable_set('unionpay_security_key',$orig_security_key);
	variable_set('unionpay_site_status',$orig_site_status);
}

function unionpay_admin_form_submit($form, $form_state) {
	$settings=array(
		'site_status', 'security_key', 'merid', 'merabbr'
	);
	foreach($settings as $s) {
		variable_set('unionpay_'.$s,trim($form_state['values'][$s]));
	}
}

function unionpay_access() {
	if($_SERVER['REQUEST_METHOD']!=='POST') {
		return false;
	}
	return true;
}

function unionpay_response_access() {
	if($_SERVER['REQUEST_METHOD']!=='POST') {
		return false;
	}
	try {
		$response = new quickpay_service($_POST, quickpay_conf::RESPONSE);
	} catch(Exception $exp) {
		watchdog('unionpay',
			'Critical error occured: @returnstr.', array(
				'@returnstr' => $exp->getMessage(),
			),
			WATCHDOG_CRITICAL
		);
		return FALSE;
	}
	
	if ($response->get('respCode') != quickpay_service::RESP_SUCCESS) {
		watchdog('unionpay',
			'Got Error @errcode => @errstr when receiving post result.', array(
				'@errcode' => $response->get('respCode'),
				'@errstr' => $response->get('respMsg')
			),
			WATCHDOG_ERROR
		);
		return FALSE;
	}
	unset($response);
	return TRUE;
}

function unionpay_paymentgatewayinfo() {
	return array(
		'unionpay' => array(
			'name' => t('Union Pay'),
			'url' => 'https://www.95516.com',
			'front'  => drupal_get_path('module', 'unionpay').'/unionpay-merchant.png',
			'payment' => drupal_get_path('module', 'unionpay').'/unionpay.png',
		),
	);
}

function unionpay_submit_form($form, $form_state) {
	return;
}

function unionpay_submit_form_submit($form, $form_state) {
	$param=array();

	$param['merId']                 = variable_get('unionpay_merid', quickpay_conf::$pay_params['merId']);  // 商户ID
	$param['merAbbr']               = variable_get('unionpay_merabbr', quickpay_conf::$pay_params['merAbbr']);  //商户名称

	$param['transType']             = quickpay_conf::CONSUME;  //交易类型，CONSUME or PRE_AUTH
	$param['merReserved']           = sprintf('{orderTimeoutDate=%s}',date('YmdHis', time()+7200));
	$param['orderAmount']           = $form_state['values']['amount']*100;        //交易金额
	$param['orderNumber']           = $form_state['values']['orderno']; //订单号，必须唯一
	$param['commodityName']         = preg_replace('/·/','',$form_state['values']['ordertitle']); //订单号，必须唯一
	$param['orderTime']             = date('YmdHis', $form_state['values']['ordertime']);   //交易时间, YYYYmmhhddHHMMSS
	$param['orderCurrency']         = quickpay_conf::CURRENCY_CNY;  //交易币种，CURRENCY_CNY=>人民币

	$param['customerIp']            = $_SERVER['REMOTE_ADDR'];  //用户IP
	$param['frontEndUrl']           = $GLOBALS['base_url'].'/charge/unionpay/response';    //前台回调URL
	$param['backEndUrl']            = $GLOBALS['base_url'].'/charge/unionpay/response_back';    //后台回调URL
	
	$pay_service = new quickpay_service($param, quickpay_conf::FRONT_PAY);
	$html = $pay_service->create_html();
	
	return $html;
}

function unionpay_response() {
	module_invoke_all('gatewayreponse',array(
		'unionpay' => array(
			'orderno' => $_POST['orderNumber'],
			'amount' => $_POST['settleAmount']/100,
			'transactionno' => $_POST['qid'],
			'settledate' => $_POST['settleDate'],
			'is_backend' => arg(2)=='response_back',
		),
	));
}

function unionpay_querystatus($orderno, $ordertime) {
	$param=array();
	$param['transType']     = quickpay_conf::CONSUME;   //交易类型
	$param['orderNumber']   = $orderno; //订单号
	$param['orderTime']     = date('YmdHis', $ordertime);   //订单时间
	$param['merId']         = variable_get('unionpay_merid', quickpay_conf::$pay_params['merId']);

	//提交查询
	$query  = new quickpay_service($param, quickpay_conf::QUERY);
	$ret    = $query->post();

	//返回查询结果
	try {
		$response = new quickpay_service($ret, quickpay_conf::RESPONSE);
	} catch(Exception $exp) {
		drupal_set_message(t('Critical error occured: @returnstr.',array('@returnstr'=>$exp->getMessage())), 'error');
		watchdog('unionpay',
			'Critical error occured: @returnstr.', array(
				'@returnstr' => $exp->getMessage(),
			),
			WATCHDOG_CRITICAL
		);
		return FALSE;
	}
	
	//后续处理
	$arr_ret = $response->get_args();

	$respCode = $response->get('respCode');
	$queryResult = $response->get('queryResult');
	
	switch($queryResult) {
		case quickpay_service::QUERY_FAIL:
			return onlinecharge_PAYMENT_FAILED;
		case quickpay_service::QUERY_INVALID:
			return onlinecharge_PAYMENT_INVALID;
		case quickpay_service::QUERY_WAIT:
			return onlinecharge_PAYMENT_PROCESSING;
		case quickpay_service::QUERY_SUCCESS:
			return array(
				'unionpay' => array(
					'orderno' => $orderno,
					'amount' => $response->get('settleAmount')/100,
					'transactionno' => $response->get('qid'),
					'settledate' => $response->get('settleDate'),
					'is_backend' => FALSE,
				),
			);
	}
	return FALSE;
}

/**
 * Implementation of hook_commerce_payment_method_info().
 */
function unionpay_commerce_payment_method_info() {
	$payment_methods = array(
		'unionpay' => array(
			'title' => t('UnionPay'), 
			'description' => t('China UnionPay online payment'), 
			'terminal' => FALSE, 
			'offsite' => TRUE, 
			'offsite_autoredirect' => TRUE,
	));
	return $payment_methods;
}

?>