function rcp_process_data()
{
    if (!is_admin()) {
        return;
    }
    if (!empty($_POST)) {
        /****************************************
         * subscription levels
         ****************************************/
        // add a new subscription level
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'add-level') {
            if (!current_user_can('rcp_manage_levels')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $levels = new RCP_Levels();
            $add = $levels->insert($_POST);
            if ($add) {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-member-levels&rcp_message=level_added';
            } else {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-member-levels&rcp_message=level_not_added';
            }
            wp_safe_redirect($url);
            exit;
        }
        // edit a subscription level
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'edit-subscription') {
            if (!current_user_can('rcp_manage_levels')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $levels = new RCP_Levels();
            $update = $levels->update($_POST['subscription_id'], $_POST);
            if ($update) {
                // clear the cache
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-member-levels&rcp_message=level_updated';
            } else {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-member-levels&rcp_message=level_not_updated';
            }
            wp_safe_redirect($url);
            exit;
        }
        // add a subscription for an existing member
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'add-subscription') {
            if (!current_user_can('rcp_manage_members')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            if (isset($_POST['expiration']) && strtotime('NOW') > strtotime($_POST['expiration']) && 'none' !== $_POST['expiration']) {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-members&rcp_message=user_not_added';
                header("Location:" . $url);
            } else {
                $levels = new RCP_Levels();
                $user = get_user_by('login', $_POST['user']);
                $expiration = isset($_POST['expiration']) ? sanitize_text_field($_POST['expiration']) : 'none';
                $level_id = absint($_POST['level']);
                rcp_set_expiration_date($user->ID, $expiration);
                rcp_set_status($user->ID, 'active');
                update_user_meta($user->ID, 'rcp_signup_method', 'manual');
                // Add a role, if needed, to the user
                $subscription = $levels->get_level($level_id);
                update_user_meta($user->ID, 'rcp_subscription_level', $level_id);
                // Add the new user role
                $role = !empty($subscription->role) ? $subscription->role : 'subscriber';
                $user->add_role($role);
                if (isset($_POST['recurring'])) {
                    update_user_meta($user->ID, 'rcp_recurring', 'yes');
                } else {
                    delete_user_meta($user->ID, 'rcp_recurring');
                }
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-members&rcp_message=user_added';
                header("Location:" . $url);
            }
        }
        // bulk edit members
        if (isset($_POST['rcp-bulk-action']) && $_POST['rcp-bulk-action']) {
            if (!wp_verify_nonce($_POST['rcp_bulk_edit_nonce'], 'rcp_bulk_edit_nonce')) {
                wp_die(__('Nonce verification failed.', 'rcp'));
            }
            if (!current_user_can('rcp_manage_members')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            if (empty($_POST['member-ids'])) {
                wp_die(__('Please select at least one member to edit.', 'rcp'));
            }
            $member_ids = array_map('absint', $_POST['member-ids']);
            $action = !empty($_POST['rcp-bulk-action']) ? sanitize_text_field($_POST['rcp-bulk-action']) : false;
            foreach ($member_ids as $member_id) {
                $member = new RCP_Member($member_id);
                if (!empty($_POST['expiration']) && 'delete' !== $action) {
                    $member->set_expiration_date(date('Y-m-d H:i:s', strtotime($_POST['expiration'])));
                }
                if ($action) {
                    switch ($action) {
                        case 'mark-active':
                            $member->set_status('active');
                            break;
                        case 'mark-expired':
                            $member->set_status('expired');
                            break;
                        case 'mark-cancelled':
                            $member->set_status('cancelled');
                            break;
                        case 'delete':
                            wp_delete_user($member->ID);
                            break;
                    }
                }
            }
            wp_redirect(admin_url('admin.php?page=rcp-members&rcp_message=members_updated'));
            exit;
        }
        // edit a member's subscription
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'edit-member') {
            if (!current_user_can('rcp_manage_members')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $levels = new RCP_Levels();
            $user_id = absint($_POST['user']);
            $member = new RCP_Member($user_id);
            $status = sanitize_text_field($_POST['status']);
            $level_id = absint($_POST['level']);
            $expiration = isset($_POST['expiration']) ? sanitize_text_field($_POST['expiration']) : 'none';
            $expiration = 'none' !== $expiration ? date('Y-m-d 23:59:59', strtotime($_POST['expiration'])) : $expiration;
            if (!empty($_POST['expiration'])) {
                $member->set_expiration_date($expiration);
            }
            if (isset($_POST['level'])) {
                $current_id = rcp_get_subscription_id($user_id);
                $new_level = $levels->get_level($level_id);
                $old_level = $levels->get_level($current_id);
                if ($current_id != $level_id) {
                    update_user_meta($user_id, 'rcp_subscription_level', $level_id);
                    // Remove the old user role
                    $role = !empty($old_level->role) ? $old_level->role : 'subscriber';
                    $member->remove_role($role);
                    // Add the new user role
                    $role = !empty($new_level->role) ? $new_level->role : 'subscriber';
                    $member->add_role($role);
                }
            }
            if (isset($_POST['recurring'])) {
                $member->set_recurring(true);
            } else {
                $member->set_recurring(false);
            }
            if (isset($_POST['trialing'])) {
                update_user_meta($user_id, 'rcp_is_trialing', 'yes');
            } else {
                delete_user_meta($user_id, 'rcp_is_trialing');
            }
            if (isset($_POST['signup_method'])) {
                update_user_meta($user_id, 'rcp_signup_method', $_POST['signup_method']);
            }
            if (isset($_POST['notes'])) {
                update_user_meta($user_id, 'rcp_notes', wp_kses($_POST['notes'], array()));
            }
            if (isset($_POST['status'])) {
                rcp_set_status($user_id, $status);
            }
            if (isset($_POST['payment-profile-id'])) {
                $member->set_payment_profile_id($_POST['payment-profile-id']);
            }
            do_action('rcp_edit_member', $user_id);
            wp_redirect(admin_url('admin.php?page=rcp-members&edit_member=' . $user_id . '&rcp_message=user_updated'));
            exit;
        }
        /****************************************
         * discount codes
         ****************************************/
        // add a new discount code
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'add-discount') {
            if (!current_user_can('rcp_manage_discounts')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $discounts = new RCP_Discounts();
            // Setup unsanitized data
            $data = array('name' => $_POST['name'], 'description' => $_POST['description'], 'amount' => $_POST['amount'], 'unit' => isset($_POST['unit']) && $_POST['unit'] == '%' ? '%' : 'flat', 'code' => $_POST['code'], 'status' => 'active', 'expiration' => $_POST['expiration'], 'max_uses' => $_POST['max'], 'subscription_id' => $_POST['subscription']);
            $add = $discounts->insert($data);
            if ($add) {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-discounts&rcp_message=discount_added';
            } else {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-discounts&rcp_message=discount_not_added';
            }
            wp_safe_redirect($url);
            exit;
        }
        // edit a discount code
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'edit-discount') {
            if (!current_user_can('rcp_manage_discounts')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $discounts = new RCP_Discounts();
            // Setup unsanitized data
            $data = array('name' => $_POST['name'], 'description' => $_POST['description'], 'amount' => $_POST['amount'], 'unit' => isset($_POST['unit']) && $_POST['unit'] == '%' ? '%' : 'flat', 'code' => $_POST['code'], 'status' => $_POST['status'], 'expiration' => $_POST['expiration'], 'max_uses' => $_POST['max'], 'subscription_id' => $_POST['subscription']);
            $update = $discounts->update($_POST['discount_id'], $data);
            if ($update) {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-discounts&discount-updated=1';
            } else {
                $url = get_bloginfo('wpurl') . '/wp-admin/admin.php?page=rcp-discounts&discount-updated=0';
            }
            wp_safe_redirect($url);
            exit;
        }
        // add a new manual payment
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'add-payment') {
            if (!current_user_can('rcp_manage_payments')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $payments = new RCP_Payments();
            $user = get_user_by('login', $_POST['user']);
            if ($user) {
                $data = array('amount' => empty($_POST['amount']) ? 0.0 : sanitize_text_field($_POST['amount']), 'user_id' => $user->ID, 'date' => empty($_POST['date']) ? date('Y-m-d H:i:s', current_time('timestamp')) : date('Y-m-d', strtotime($_POST['date'], current_time('timestamp'))) . ' ' . date('H:i:s', current_time('timestamp')), 'payment_type' => 'manual', 'subscription' => rcp_get_subscription($user->ID), 'subscription_key' => rcp_get_subscription_key($user->ID), 'transaction_id' => sanitize_text_field($_POST['transaction-id']), 'status' => sanitize_text_field($_POST['status']));
                $add = $payments->insert($data);
            }
            if (!empty($add)) {
                $cache_args = array('earnings' => 1, 'subscription' => 0, 'user_id' => 0, 'date' => '');
                $cache_key = md5(implode(',', $cache_args));
                delete_transient($cache_key);
                $url = admin_url('admin.php?page=rcp-payments&rcp_message=payment_added');
            } else {
                $url = admin_url('admin.php?page=rcp-payments&rcp_message=payment_not_added');
            }
            wp_safe_redirect($url);
            exit;
        }
        // edit a payment
        if (isset($_POST['rcp-action']) && $_POST['rcp-action'] == 'edit-payment') {
            if (!current_user_can('rcp_manage_payments')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $payments = new RCP_Payments();
            $payment_id = absint($_POST['payment-id']);
            $user = get_user_by('login', $_POST['user']);
            if ($user && $payment_id) {
                $data = array('amount' => empty($_POST['amount']) ? 0.0 : sanitize_text_field($_POST['amount']), 'user_id' => $user->ID, 'date' => empty($_POST['date']) ? date('Y-m-d H:i:s', current_time('timestamp')) : date('Y-m-d', strtotime($_POST['date'], current_time('timestamp'))) . ' ' . date('H:i:s', current_time('timestamp')), 'subscription' => rcp_get_subscription($user->ID), 'subscription_key' => rcp_get_subscription_key($user->ID), 'transaction_id' => sanitize_text_field($_POST['transaction-id']), 'status' => sanitize_text_field($_POST['status']));
                $update = $payments->update($payment_id, $data);
            }
            if (!empty($update)) {
                $cache_args = array('earnings' => 1, 'subscription' => 0, 'user_id' => 0, 'date' => '');
                $cache_key = md5(implode(',', $cache_args));
                delete_transient($cache_key);
                $url = admin_url('admin.php?page=rcp-payments&rcp_message=payment_updated');
            } else {
                $url = admin_url('admin.php?page=rcp-payments&rcp_message=payment_not_updated');
            }
            wp_safe_redirect($url);
            exit;
        }
    }
    /*************************************
     * delete data
     *************************************/
    if (!empty($_GET)) {
        /* member processing */
        if (isset($_GET['revoke_access'])) {
            if (!current_user_can('rcp_manage_members')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            rcp_set_status(urldecode(absint($_GET['revoke_access'])), 'cancelled');
        }
        if (isset($_GET['activate_member'])) {
            if (!current_user_can('rcp_manage_members')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            rcp_set_status(urldecode(absint($_GET['activate_member'])), 'active');
        }
        if (isset($_GET['cancel_member'])) {
            if (!current_user_can('rcp_manage_members')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            rcp_cancel_member_payment_profile(urldecode(absint($_GET['cancel_member'])));
            wp_safe_redirect(admin_url(add_query_arg('rcp_message', 'member_cancelled', 'admin.php?page=rcp-members')));
            exit;
        }
        /* subscription processing */
        if (isset($_GET['delete_subscription']) && $_GET['delete_subscription'] > 0) {
            if (!current_user_can('rcp_manage_levels')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $members_of_subscription = rcp_get_members_of_subscription(absint($_GET['delete_subscription']));
            // cancel all active members of this subscription
            if ($members_of_subscription) {
                foreach ($members_of_subscription as $member) {
                    rcp_set_status($member, 'cancelled');
                }
            }
            $levels = new RCP_Levels();
            $levels->remove($_GET['delete_subscription']);
        }
        if (isset($_GET['activate_subscription']) && $_GET['activate_subscription'] > 0) {
            if (!current_user_can('rcp_manage_levels')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $levels = new RCP_Levels();
            $update = $levels->update(absint($_GET['activate_subscription']), array('status' => 'active'));
            delete_transient('rcp_subscription_levels');
        }
        if (isset($_GET['deactivate_subscription']) && $_GET['deactivate_subscription'] > 0) {
            if (!current_user_can('rcp_manage_levels')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $levels = new RCP_Levels();
            $update = $levels->update(absint($_GET['deactivate_subscription']), array('status' => 'inactive'));
            delete_transient('rcp_subscription_levels');
        }
        /* discount processing */
        if (!empty($_GET['delete_discount'])) {
            if (!current_user_can('rcp_manage_discounts')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $discounts = new RCP_Discounts();
            $discounts->delete($_GET['delete_discount']);
        }
        if (!empty($_GET['activate_discount'])) {
            if (!current_user_can('rcp_manage_discounts')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $discounts = new RCP_Discounts();
            $discounts->update($_GET['activate_discount'], array('status' => 'active'));
        }
        if (!empty($_GET['deactivate_discount'])) {
            if (!current_user_can('rcp_manage_discounts')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $discounts = new RCP_Discounts();
            $discounts->update($_GET['deactivate_discount'], array('status' => 'disabled'));
        }
        if (!empty($_GET['rcp-action']) && $_GET['rcp-action'] == 'delete_payment' && wp_verify_nonce($_GET['_wpnonce'], 'rcp_delete_payment_nonce')) {
            if (!current_user_can('rcp_manage_payments')) {
                wp_die(__('You do not have permission to perform this action.', 'rcp'));
            }
            $payments = new RCP_Payments();
            $payments->delete(absint($_GET['payment_id']));
            wp_safe_redirect(admin_url(add_query_arg('rcp_message', 'payment_deleted', 'admin.php?page=rcp-payments')));
            exit;
        }
    }
}
/**
 * Register a new user
 *
 * @access      public
 * @since       1.0
 */
function rcp_process_registration() {

  	if ( isset( $_POST["rcp_register_nonce"] ) && wp_verify_nonce( $_POST['rcp_register_nonce'], 'rcp-register-nonce' ) ) {

		global $rcp_options, $user_ID;

		$subscription_id = isset( $_POST['rcp_level'] ) ? absint( $_POST['rcp_level'] ) : false;
		$discount        = isset( $_POST['rcp_discount'] ) ? sanitize_text_field( $_POST['rcp_discount'] ) : '';
		$discount_valid  = false;
		$price           = number_format( (float) rcp_get_subscription_price( $subscription_id ), 2 );
		$price           = str_replace( ',', '', $price );
		$base_price      = $price; // Used for discount calculations later
		$expiration      = rcp_get_subscription_length( $subscription_id );
		$subscription    = rcp_get_subscription_details( $subscription_id );

		// get the selected payment method/gateway
		if( ! isset( $_POST['rcp_gateway'] ) ) {
			$gateway = 'paypal';
		} else {
			$gateway = sanitize_text_field( $_POST['rcp_gateway'] );
		}

		/***********************
		* validate the form
		***********************/

		do_action( 'rcp_before_form_errors', $_POST );

		$is_ajax   = isset( $_POST['rcp_ajax'] );

		$user_data = rcp_validate_user_data();

		if( ! $subscription_id ) {
			// no subscription level was chosen
			rcp_errors()->add( 'no_level', __( 'Please choose a subscription level', 'rcp' ), 'register' );
		}

		if( $subscription_id ) {

			if( $price == 0 && $expiration->duration > 0 && rcp_has_used_trial( $user_data['id'] ) ) {
				// this ensures that users only sign up for a free trial once
				rcp_errors()->add( 'free_trial_used', __( 'You may only sign up for a free trial once', 'rcp' ), 'register' );
			}
		}

		if( ! empty( $discount ) ) {

			if( rcp_validate_discount( $discount, $subscription_id ) ) {

				$discount_valid = true;

			} else {

				// the entered discount code is incorrect
				rcp_errors()->add( 'invalid_discount', __( 'The discount you entered is invalid', 'rcp' ), 'register' );

			}

			if( $discount_valid && $price > 0 ) {

				if( ! $user_data['need_new'] && rcp_user_has_used_discount( $user_data['id'] , $discount ) && apply_filters( 'rcp_discounts_once_per_user', true ) ) {

					$discount_valid = false;
					rcp_errors()->add( 'discount_already_used', __( 'You can only use the discount code once', 'rcp' ), 'register' );
				}

				if( $discount_valid ) {

					$discounts    = new RCP_Discounts();
					$discount_obj = $discounts->get_by( 'code', $discount );

					if( is_object( $discount_obj ) ) {
						// calculate the after-discount price
						$price = $discounts->calc_discounted_price( $base_price, $discount_obj->amount, $discount_obj->unit );
					}

				}
			
			}

		}

		if( $price == 0 && isset( $_POST['rcp_auto_renew'] ) ) {
			// since free subscriptions do not go through PayPal, they cannot be auto renewed
			rcp_errors()->add( 'invalid_auto_renew', __( 'Free subscriptions cannot be automatically renewed', 'rcp' ), 'register' );
		}

		// Validate extra fields in gateways with the 2.1+ gateway API
		if( ! has_action( 'rcp_gateway_' . $gateway ) && $price > 0 ) {
		
			$gateways    = new RCP_Payment_Gateways;
			$gateway_var = $gateways->get_gateway( $gateway );
			$gateway_obj = new $gateway_var['class'];
			$gateway_obj->validate_fields();
		}

		do_action( 'rcp_form_errors', $_POST );

		// retrieve all error messages, if any
		$errors = rcp_errors()->get_error_messages();

		if ( ! empty( $errors ) && $is_ajax ) {
			wp_send_json_error( array( 'success' => false, 'errors' => rcp_get_error_messages_html( 'register' ), 'nonce' => wp_create_nonce( 'rcp-register-nonce' ) ) );
		} elseif( $is_ajax ) {
			wp_send_json_success( array( 'success' => true ) );
		}

		// only create the user if there are no errors
		if( ! empty( $errors ) ) {
			return;
		}

		// deterime the expiration date of the user's subscription
		if( $expiration->duration > 0 ) {

			$member_expires = rcp_calc_member_expiration( $expiration );

		} else {

			$member_expires = 'none';

		}

		if( $user_data['need_new'] ) {

			$user_data['id'] = wp_insert_user( array(
					'user_login'		=> $user_data['login'],
					'user_pass'	 		=> $user_data['password'],
					'user_email'		=> $user_data['email'],
					'first_name'		=> $user_data['first_name'],
					'last_name'			=> $user_data['last_name'],
					'user_registered'	=> date( 'Y-m-d H:i:s' )
				)
			);
		}

		if( $user_data['id'] ) {

			if( ! rcp_is_active( $user_data['id'] ) ) {

				rcp_set_status( $user_data['id'], 'pending' );
	
			}

			// setup a unique key for this subscription
			$subscription_key = rcp_generate_subscription_key();
			update_user_meta( $user_data['id'], 'rcp_subscription_key', $subscription_key );
			update_user_meta( $user_data['id'], 'rcp_subscription_level', $subscription_id );

			rcp_set_expiration_date( $user_data['id'], $member_expires );

			// Set the user's role
			$role = ! empty( $subscription->role ) ? $subscription->role : 'subscriber';
			$user = new WP_User( $user_data['id'] );
			$user->add_role( apply_filters( 'rcp_default_user_level', $role, $subscription_id ) );

			do_action( 'rcp_form_processing', $_POST, $user_data['id'], $price );

			// process a paid subscription
			if( $price > '0' ) {

				if( ! empty( $discount ) ) {

					// record the usage of this discount code
					$discounts->add_to_user( $user_data['id'], $discount );

					// incrase the usage count for the code
					$discounts->increase_uses( $discount_obj->id );

					// if the discount is 100%, log the user in and redirect to success page
					if( $price == '0' ) {
						rcp_set_status( $user_data['id'], 'active' );
						rcp_email_subscription_status( $user_data['id'], 'active' );
						rcp_login_user_in( $user_data['id'], $user_data['login'] );
						wp_redirect( rcp_get_return_url( $user_data['id'] ) ); exit;
					}

				}

				// Determine auto renew behavior
				if( '3' == rcp_get_auto_renew_behavior() && isset( $_POST['rcp_auto_renew'] ) ) {

					$auto_renew = true;

				} elseif( '1' == rcp_get_auto_renew_behavior() ) {

					$auto_renew = true;

				} else {

					$auto_renew = false;

				}

				// Remove trialing status, if it exists
				delete_user_meta( $user_data['id'], 'rcp_is_trialing' );

				// log the new user in
				rcp_login_user_in( $user_data['id'], $user_data['login'] );

				$redirect = rcp_get_return_url( $user_data['id'] );

				$subscription_data = array(
					'price'             => $price,
					'discount'          => $base_price - $price,
					'discount_code'     => $discount,
					'fee' 			    => ! empty( $subscription->fee ) ? number_format( $subscription->fee, 2 ) : 0,
					'length' 			=> $expiration->duration,
					'length_unit' 		=> strtolower( $expiration->duration_unit ),
					'subscription_id'   => $subscription->id,
					'subscription_name' => $subscription->name,
					'key' 				=> $subscription_key,
					'user_id' 			=> $user_data['id'],
					'user_name' 		=> $user_data['login'],
					'user_email' 		=> $user_data['email'],
					'currency' 			=> $rcp_options['currency'],
					'auto_renew' 		=> $auto_renew,
					'return_url' 		=> $redirect,
					'new_user' 			=> $user_data['need_new'],
					'post_data' 		=> $_POST
				);

				// send all of the subscription data off for processing by the gateway
				rcp_send_to_gateway( $gateway, apply_filters( 'rcp_subscription_data', $subscription_data ) );

			// process a free or trial subscription
			} else {

				// This is a free user registration or trial

				// if the subscription is a free trial, we need to record it in the user meta
				if( $member_expires != 'none' ) {

					// this is so that users can only sign up for one trial
					update_user_meta( $user_data['id'], 'rcp_has_trialed', 'yes' );
					update_user_meta( $user_data['id'], 'rcp_is_trialing', 'yes' );

					// activate the user's trial subscription
					rcp_set_status( $user_data['id'], 'active' );
					rcp_email_subscription_status( $user_data['id'], 'trial' );

				} else {

					// set the user's status to free
					rcp_set_status( $user_data['id'], 'free' );
					rcp_email_subscription_status( $user_data['id'], 'free' );

				}

				// date for trial / paid users, "none" for free users
				rcp_set_expiration_date( $user_data['id'], $member_expires );

				if( $user_data['need_new'] ) {

					if( ! isset( $rcp_options['disable_new_user_notices'] ) ) {

						// send an email to the admin alerting them of the registration
						wp_new_user_notification( $user_data['id']) ;

					}

					// log the new user in
					rcp_login_user_in( $user_data['id'], $user_data['login'] );

				}
				// send the newly created user to the redirect page after logging them in
				wp_redirect( rcp_get_return_url( $user_data['id'] ) ); exit;

			} // end price check

		} // end if new user id

	} // end nonce check
}
示例#3
0
function rcp_check_ipn()
{
    global $rcp_options;
    if (!class_exists('IpnListener')) {
        // instantiate the IpnListener class
        include RCP_PLUGIN_DIR . 'includes/gateways/paypal/ipnlistener.php';
    }
    $listener = new IpnListener();
    if (isset($rcp_options['sandbox'])) {
        $listener->use_sandbox = true;
    }
    if (isset($rcp_options['ssl'])) {
        $listener->use_ssl = true;
    } else {
        $listener->use_ssl = false;
    }
    //To post using the fsockopen() function rather than cURL, use:
    if (isset($rcp_options['disable_curl'])) {
        $listener->use_curl = false;
    }
    try {
        $listener->requirePostMethod();
        $verified = $listener->processIpn();
    } catch (Exception $e) {
        //exit(0);
    }
    /*
    The processIpn() method returned true if the IPN was "VERIFIED" and false if it
    was "INVALID".
    */
    if ($verified || isset($_POST['verification_override']) || (isset($rcp_options['sandbox']) || isset($rcp_options['disable_ipn_verify']))) {
        $posted = apply_filters('rcp_ipn_post', $_POST);
        // allow $_POST to be modified
        $user_id = $posted['custom'];
        $subscription_name = $posted['item_name'];
        $subscription_key = $posted['item_number'];
        $amount = number_format((double) $posted['mc_gross'], 2);
        $amount2 = number_format((double) $posted['mc_amount3'], 2);
        $payment_status = $posted['payment_status'];
        $currency_code = $posted['mc_currency'];
        $subscription_id = rcp_get_subscription_id($user_id);
        $subscription_price = number_format((double) rcp_get_subscription_price(rcp_get_subscription_id($user_id)), 2);
        $user_data = get_userdata($user_id);
        if (!$user_data || !$subscription_id) {
            return;
        }
        if (!rcp_get_subscription_details($subscription_id)) {
            return;
        }
        // setup the payment info in an array for storage
        $payment_data = array('date' => date('Y-m-d g:i:s', strtotime($posted['payment_date'])), 'subscription' => $posted['item_name'], 'payment_type' => $posted['txn_type'], 'subscription_key' => $subscription_key, 'amount' => $amount, 'user_id' => $user_id, 'transaction_id' => $posted['txn_id']);
        do_action('rcp_valid_ipn', $payment_data, $user_id, $posted);
        if ($posted['txn_type'] == 'web_accept' || $posted['txn_type'] == 'subscr_payment') {
            // only check for an existing payment if this is a payment IPD request
            if (rcp_check_for_existing_payment($posted['txn_type'], $posted['payment_date'], $subscription_key)) {
                $log_data = array('post_title' => __('Duplicate Payment', 'rcp'), 'post_content' => __('A duplicate payment was detected. The new payment was still recorded, so you may want to check into both payments.', 'rcp'), 'post_parent' => 0, 'log_type' => 'gateway_error');
                $log_meta = array('user_subscription' => $posted['item_name'], 'user_id' => $user_id);
                $log_entry = WP_Logging::insert_log($log_data, $log_meta);
                return;
                // this IPN request has already been processed
            }
            /* do some quick checks to make sure all necessary data validates */
            if ($amount < $subscription_price && $amount2 < $subscription_price) {
                /*
                				// the subscription price doesn't match, so lets check to see if it matches with a discount code
                				if( ! rcp_check_paypal_return_price_after_discount( $subscription_price, $amount, $amount2, $user_id ) ) {
                	$log_data = array(
                					    'post_title'    => __( 'Price Mismatch', 'rcp' ),
                					    'post_content'  =>  sprintf( __( 'The price in an IPN request did not match the subscription price. Payment data: %s', 'rcp' ), json_encode( $payment_data ) ),
                					    'post_parent'   => 0,
                					    'log_type'      => 'gateway_error'
                					);
                	$log_meta = array(
                					    'user_subscription' => $posted['item_name'],
                					    'user_id'           => $user_id
                					);
                					$log_entry = WP_Logging::insert_log( $log_data, $log_meta );
                	//return;
                				}
                */
            }
            if (strtolower($currency_code) != strtolower($rcp_options['currency'])) {
                // the currency code is invalid
                $log_data = array('post_title' => __('Invalid Currency Code', 'rcp'), 'post_content' => sprintf(__('The currency code in an IPN request did not match the site currency code. Payment data: %s', 'rcp'), json_encode($payment_data)), 'post_parent' => 0, 'log_type' => 'gateway_error');
                $log_meta = array('user_subscription' => $posted['item_name'], 'user_id' => $user_id);
                $log_entry = WP_Logging::insert_log($log_data, $log_meta);
                return;
            }
        }
        if (isset($rcp_options['email_ipn_reports'])) {
            wp_mail(get_bloginfo('admin_email'), __('IPN report', 'rcp'), $listener->getTextReport());
        }
        if (rcp_get_subscription_key($user_id) != $subscription_key) {
            // the subscription key is invalid
            $log_data = array('post_title' => __('Subscription Key Mismatch', 'rcp'), 'post_content' => sprintf(__('The subscription key in an IPN request did not match the subscription key recorded for the user. Payment data: %s', 'rcp'), json_encode($payment_data)), 'post_parent' => 0, 'log_type' => 'gateway_error');
            $log_meta = array('user_subscription' => $posted['item_name'], 'user_id' => $user_id);
            $log_entry = WP_Logging::insert_log($log_data, $log_meta);
            return;
        }
        /* now process the kind of subscription/payment */
        $rcp_payments = new RCP_Payments();
        // Subscriptions
        switch ($posted['txn_type']) {
            case "subscr_signup":
                // when a new user signs up
                // store the recurring payment ID
                update_user_meta($user_id, 'rcp_paypal_subscriber', $posted['payer_id']);
                // set the user's status to active
                rcp_set_status($user_id, 'active');
                if (!isset($rcp_options['disable_new_user_notices'])) {
                    wp_new_user_notification($user_id);
                }
                // send welcome email
                rcp_email_subscription_status($user_id, 'active');
                update_user_meta($user_id, 'rcp_recurring', 'yes');
                do_action('rcp_ipn_subscr_signup', $user_id);
                break;
            case "subscr_payment":
                // when a user makes a recurring payment
                // record this payment in the database
                $rcp_payments->insert($payment_data);
                $subscription = rcp_get_subscription_details(rcp_get_subscription_id($user_id));
                // update the user's expiration to correspond with the new payment
                $member_new_expiration = date('Y-m-d H:i:s', strtotime('+' . $subscription->duration . ' ' . $subscription->duration_unit . ' 23:59:59'));
                rcp_set_expiration_date($user_id, $member_new_expiration);
                update_user_meta($user_id, 'rcp_paypal_subscriber', $posted['payer_id']);
                // make sure the user's status is active
                rcp_set_status($user_id, 'active');
                update_user_meta($user_id, 'rcp_recurring', 'yes');
                delete_user_meta($user_id, '_rcp_expired_email_sent');
                do_action('rcp_ipn_subscr_payment', $user_id);
                break;
            case "subscr_cancel":
                // user is marked as cancelled but retains access until end of term
                rcp_set_status($user_id, 'cancelled');
                // set the use to no longer be recurring
                delete_user_meta($user_id, 'rcp_recurring');
                delete_user_meta($user_id, 'rcp_paypal_subscriber');
                // send sub cancelled email
                rcp_email_subscription_status($user_id, 'cancelled');
                do_action('rcp_ipn_subscr_cancel', $user_id);
                break;
            case "subscr_failed":
                do_action('rcp_ipn_subscr_failed');
                break;
            case "subscr_eot":
                // user's subscription has reach the end of its term
                // set the use to no longer be recurring
                delete_user_meta($user_id, 'rcp_recurring');
                if ('cancelled' !== rcp_get_status($user_id)) {
                    rcp_set_status($user_id, 'expired');
                    // send expired email
                    rcp_email_subscription_status($user_id, 'expired');
                }
                do_action('rcp_ipn_subscr_eot', $user_id);
                break;
            case "cart":
                return;
                // get out of here
            // get out of here
            case "express_checkout":
                return;
                // get out of here
            // get out of here
            case "web_accept":
                switch (strtolower($payment_status)) {
                    case 'completed':
                        if (isset($_POST['verification_override'])) {
                            // this is a method for providing a new expiration if it doesn't exist
                            $subscription = rcp_get_subscription_details_by_name($payment_data['subscription']);
                            // update the user's expiration to correspond with the new payment
                            $member_new_expiration = date('Y-m-d H:i:s', strtotime('+' . $subscription->duration . ' ' . $subscription->duration_unit . ' 23:59:59'));
                            rcp_set_expiration_date($user_id, $member_new_expiration);
                        }
                        // set this user to active
                        rcp_set_status($user_id, 'active');
                        $rcp_payments->insert($payment_data);
                        rcp_email_subscription_status($user_id, 'active');
                        if (!isset($rcp_options['disable_new_user_notices'])) {
                            // send welcome email here
                            wp_new_user_notification($user_id);
                        }
                        delete_user_meta($user_id, '_rcp_expired_email_sent');
                        break;
                    case 'denied':
                    case 'expired':
                    case 'failed':
                    case 'voided':
                        rcp_set_status($user_id, 'cancelled');
                        // send cancelled email here
                        break;
                }
                break;
            default:
                break;
        }
    } else {
        if (isset($rcp_options['email_ipn_reports'])) {
            // an invalid IPN attempt was made. Send an email to the admin account to investigate
            wp_mail(get_bloginfo('admin_email'), __('Invalid IPN', 'rcp'), $listener->getTextReport());
        }
    }
}