<?php
/**
* @brief Nexus Application Class
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @subpackage Nexus
* @since 10 Feb 2014
*/
namespace IPS\nexus;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Nexus Application Class
*/
class _Application extends \IPS\Application
{
/**
* Init - catches legacy PayPal IPN messages
*
* @return void
*/
public function init()
{
if ( \IPS\Request::i()->app == 'nexus' and \IPS\Request::i()->module == 'payments' and \IPS\Request::i()->section == 'receive' and \IPS\Request::i()->validate == 'paypal' )
{
if ( ( \IPS\Request::i()->txn_type == 'subscr_payment' or \IPS\Request::i()->txn_type == 'recurring_payment' ) and \IPS\Request::i()->payment_status == 'Completed' )
{
try
{
$saveSubscription = FALSE;
/* Get the subscription */
try
{
if( \IPS\Request::i()->txn_type == 'subscr_payment' )
{
$subscription = \IPS\Db::i()->select( '*', 'nexus_subscriptions', array( 's_gateway_key=? AND s_id=?', 'paypal', \IPS\Request::i()->subscr_id ) )->first();
}
else
{
$subscription = \IPS\Db::i()->select( '*', 'nexus_subscriptions', array( 's_gateway_key=? AND s_id=?', 'paypalpro', \IPS\Request::i()->recurring_payment_id ) )->first();
}
$items = \unserialize( $subscription['s_items'] );
if ( !is_array( $items ) or empty( $items ) )
{
/* Don't exit here, throw an underflow exception so we can see if this is a legacy subscription */
throw new \UnderflowException( 'NO_ITEMS' );
}
}
catch( \UnderflowException $e )
{
/* Was this from the old IP.Subscriptions? */
if ( isset( \IPS\Request::i()->old ) or mb_strstr( \IPS\Request::i()->custom, '-' ) !== FALSE )
{
if ( mb_strstr( \IPS\Request::i()->custom, '-' ) !== FALSE )
{
$exploded = explode( '-', \IPS\Request::i()->custom );
$memberId = intval( $exploded[0] );
$purchaseId = intval( $exploded[1] );
$item = \IPS\Db::i()->select( '*', 'nexus_purchases', array( "ps_id=?", $purchaseId ), 'ps_id' )->first();
}
else
{
$memberId = intval( \IPS\Request::i()->custom );
$item = \IPS\Db::i()->select( '*', 'nexus_purchases', array( "ps_member=? AND ps_name=?", $memberId, \IPS\Request::i()->item_name ), 'ps_start DESC' )->first();
}
/* If the purchase isn't valid or was cancelled just exit */
if ( !$item['ps_id'] or $item['ps_cancelled'] )
{
exit;
}
/* We need $items below, not $item */
$items = array( $item['ps_id'] );
/* Grab the first paypal method we can find */
$method = \IPS\Db::i()->select( 'm_id', 'nexus_paymethods', array( 'm_gateway=?', 'PayPal' ) )->first();
/* We are here because the subscription record doesn't exist. The 3.x code just silently and automatically added one, so do the same now.
Note that we will need the transaction ID to save the subscription, but we can set the array parameters that will be referenced below. */
$subscription = array(
's_gateway_key' => 'paypal',
's_id' => \IPS\Request::i()->subscr_id,
's_start_trans' => 0, // We will set this later after saving the transaction
's_method' => $method,
's_member' => $memberId,
);
$saveSubscription = TRUE;
}
else
{
/* Just let the exception bubble up and get caught */
throw $e;
}
}
/* If the gateway still exists, fetch it */
$gateway = NULL;
try
{
$gateway = \IPS\nexus\Gateway::load( $subscription['s_method'] );
}
catch ( \OutOfRangeException $e ) { }
/* Check this was actually a PayPal IPN message */
try
{
$response = \IPS\Http\Url::external( 'https://www.' . ( \IPS\NEXUS_TEST_GATEWAYS ? 'sandbox.' : '' ) . 'paypal.com/cgi-bin/webscr/' )->request()->setHeaders( array( 'Accept' => 'application/x-www-form-urlencoded' ) )->post( array_merge( array( 'cmd' => '_notify-validate' ), $_POST ) );
if ( (string) $response !== 'VERIFIED' )
{
exit;
}
}
catch ( \Exception $e )
{
exit;
}
/* Has an invoice already been generated? */
$_items = $items;
try
{
$invoice = \IPS\nexus\Invoice::constructFromData( \IPS\Db::i()->select( '*', 'nexus_invoices', array( 'i_member=? AND i_status=?', $subscription['s_member'], 'pend' ), 'i_date DESC', 1 )->first() );
foreach ( $invoice->items as $item )
{
if ( $item instanceof \IPS\nexus\Invoice\Item\Renewal and in_array( $item->id, $_items ) )
{
unset( $_items[ array_search( $item->id, $_items ) ] );
}
}
}
catch ( \UnderflowException $e ) { }
/* No, create one */
if ( count( $_items ) )
{
$invoice = new \IPS\nexus\Invoice;
$invoice->member = \IPS\nexus\Customer::load( $subscription['s_member'] );
foreach ( $items as $purchaseId )
{
try
{
$purchase = \IPS\nexus\Purchase::load( $purchaseId );
if ( $purchase->renewals and !$purchase->cancelled )
{
$invoice->addItem( \IPS\nexus\Invoice\Item\Renewal::create( $purchase ) );
}
}
catch ( \OutOfRangeException $e ) { }
}
if ( !count( $invoice->items ) )
{
exit;
}
$invoice->save();
}
/* And then log a transaction */
$transaction = new \IPS\nexus\Transaction;
$transaction->member = $invoice->member;
$transaction->invoice = $invoice;
if ( $gateway )
{
$transaction->method = $gateway;
}
$transaction->amount = new \IPS\nexus\Money( $_POST['mc_gross'], $_POST['mc_currency'] );
$transaction->gw_id = $_POST['txn_id'];
$transaction->approve();
/* If this was a legacy subscription payment, we'll need to save the subscription now that we have a trans ID */
if( $saveSubscription === TRUE )
{
$subscription['s_start_trans'] = $transaction->id;
\IPS\Db::i()->insert( 'nexus_subscriptions', $subscription );
}
}
catch ( \UnderflowException $e ) { }
}
exit;
}
}
/**
* @brief Cached menu counts
*/
protected $menuCounts = array();
/**
* ACP Menu Numbers
*
* @param array $queryString Query String
* @return int
*/
public function acpMenuNumber( $queryString )
{
parse_str( $queryString, $queryString );
switch ( $queryString['controller'] )
{
case 'transactions':
if( !isset( $this->menuCounts['transactions'] ) )
{
$this->menuCounts['transactions'] = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_transactions', array( '( t_status=? OR t_status=? OR t_status=? )', \IPS\nexus\Transaction::STATUS_HELD, \IPS\nexus\Transaction::STATUS_REVIEW, \IPS\nexus\Transaction::STATUS_DISPUTED ) )->first();
}
return $this->menuCounts['transactions'];
break;
case 'shipping':
if( !isset( $this->menuCounts['shipping'] ) )
{
$this->menuCounts['shipping'] = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_ship_orders', array( 'o_status=?', \IPS\nexus\Shipping\Order::STATUS_PENDING ) )->first();
}
return $this->menuCounts['shipping'];
break;
case 'payouts':
if( !isset( $this->menuCounts['payouts'] ) )
{
$this->menuCounts['payouts'] = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_payouts', array( 'po_status=?', \IPS\nexus\Payout::STATUS_PENDING ) )->first();
}
return $this->menuCounts['payouts'];
break;
case 'requests':
if( !isset( $this->menuCounts['requests'] ) )
{
$myStream = \IPS\nexus\Support\Stream::myStream();
$this->menuCounts['requests'] = $myStream->count( \IPS\Member::loggedIn() );
}
return $this->menuCounts['requests'];
break;
case 'errors':
if( !isset( $this->menuCounts['errors'] ) )
{
$this->menuCounts['errors'] = \IPS\Db::i()->select( 'COUNT(*)', 'nexus_hosting_errors' )->first();
}
return $this->menuCounts['errors'];
break;
}
}
/**
* Cart count
*
* @return int
*/
public static function cartCount()
{
$count = 0;
foreach ( $_SESSION['cart'] as $item )
{
$count += $item->quantity;
}
return $count;
}
/**
* [Node] Get Icon for tree
*
* @note Return the class for the icon (e.g. 'globe')
* @return string|null
*/
protected function get__icon()
{
return 'shopping-cart';
}
/**
* Can view page even when user is a guest when guests cannot access the site
*
* @param \IPS\Application\Module $module The module
* @param string $controller The controller
* @param string|NULL $do To "do" parameter
* @return bool
*/
public function allowGuestAccess( \IPS\Application\Module $module, $controller, $do )
{
if( ( \IPS\Settings::i()->nexus_reg_force OR \IPS\Db::i()->select( 'COUNT(*)', 'nexus_packages', 'p_reg=1' )->first() ) AND ( $module->key == 'store' OR $module->key == 'checkout' ) )
{
return TRUE;
}
if ( \IPS\Settings::i()->nexus_subs_register AND ( $module->key == 'store' OR $module->key == 'checkout' ) )
{
return TRUE;
}
}
/**
* Default front navigation
*
* @code
// Each item...
array(
'key' => 'Example', // The extension key
'app' => 'core', // [Optional] The extension application. If ommitted, uses this application
'config' => array(...), // [Optional] The configuration for the menu item
'title' => 'SomeLangKey', // [Optional] If provided, the value of this language key will be copied to menu_item_X
'children' => array(...), // [Optional] Array of child menu items for this item. Each has the same format.
)
return array(
'rootTabs' => array(), // These go in the top row
'browseTabs' => array(), // These go under the Browse tab on a new install or when restoring the default configuraiton; or in the top row if installing the app later (when the Browse tab may not exist)
'browseTabsEnd' => array(), // These go under the Browse tab after all other items on a new install or when restoring the default configuraiton; or in the top row if installing the app later (when the Browse tab may not exist)
'activityTabs' => array(), // These go under the Activity tab on a new install or when restoring the default configuraiton; or in the top row if installing the app later (when the Activity tab may not exist)
)
* @endcode
* @return array
*/
public function defaultFrontNavigation()
{
return array(
'rootTabs' => array(
array(
'key' => 'Store',
'children' => array(
array( 'key' => 'Subscriptions' ),
array( 'key' => 'Donations' ),
array( 'key' => 'Orders' ),
array( 'key' => 'Purchases' ),
array(
'app' => 'core',
'key' => 'Menu',
'title' => 'default_menu_item_my_details',
'children' => array(
array( 'key' => 'Info' ),
array( 'key' => 'Addresses' ),
array( 'key' => 'Cards' ),
array( 'key' => 'BillingAgreements' ),
array( 'key' => 'Credit' ),
array( 'key' => 'Alternatives' ),
array( 'key' => 'Referrals' ),
)
)
),
),
array(
'app' => 'core',
'key' => 'CustomItem',
'title' => 'default_menu_item_support',
'config' => array( 'menu_custom_item_url' => 'app=nexus&module=support&controller=home', 'internal' => 'support' ),
'children' => array(
array( 'key' => 'Support' ),
array( 'key' => 'NetworkStatus' ),
)
)
),
'browseTabs' => array(),
'browseTabsEnd' => array(),
'activityTabs' => array()
);
}
/**
* Perform some legacy URL parameter conversions
*
* @return void
*/
public function convertLegacyParameters()
{
/* Support legacy subscriptions */
if( isset( \IPS\Request::i()->app ) AND \IPS\Request::i()->app == 'subscriptions' )
{
/* Redirecting isn't necessary, we just need to route the payment to the appropriate area.
@see \IPS\nexus\Application */
\IPS\Request::i()->app = 'nexus';
\IPS\Request::i()->module = 'payments';
\IPS\Request::i()->section = 'receive'; /* It actually looks for section=receive, so make sure we set that */
\IPS\Request::i()->controller = 'receive'; /* We set this just to be complete in case anywhere else only looks at controller */
\IPS\Request::i()->validate = 'paypal';
}
}
}