Payment confirmation

3 files changed, 34 insertions, 3 deletions

diff --git a/classes/Correspondence.php b/classes/Correspondence.php
index 80c4c87..e2a0771 100644
--- a/classes/Correspondence.php
+++ b/classes/Correspondence.php
@@ -109,6 +109,9 @@ class Correspondence extends FPDF {
 		'mail-offer' => [
 			'en' => "Dear {{getContact-name}},\r\n\r\nPlease find attached your invoice. You can either pay by bank transfer, as indicated on the invoice, or using Paypal or a credit card on {{getPaymentUrl}}.\r\n\r\nThank you in advance,\r\n\r\n{{{invoice_name}}}",
 			'nl' => "Beste {{getContact-name}},\r\n\r\nBijgevoegd vindt u uw factuur. U kunt per bankoverschrijving betalen, zoals aangegeven op de factuur, of met Paypal of een credit card op {{getPaymentUrl}}.\r\n\r\nAlvast hartelijk dank,\r\n\r\n{{{invoice_name}}}"],
+		'mail-offer-paid' => [
+			'en' => "Dear {{getOffer-getContact-name}},\r\n\r\nYour invoice at {{getOffer-getPaymentUrl}} has been paid.\r\n\r\nThank you,\r\n\r\n{{{invoice_name}}}",
+			'nl' => "Beste {{getOffer-getContact-name}},\r\n\r\nUw factuur op {{getOffer-getPaymentUrl}} is betaald.\r\n\r\nHartelijk dank,\r\n\r\n{{{invoice_name}}}"],
 	];
 
 	/** @var $page_height           The height of a page in millimeters */
diff --git a/classes/Payment.php b/classes/Payment.php
index 4b8c12b..64b65ae 100644
--- a/classes/Payment.php
+++ b/classes/Payment.php
@@ -68,4 +68,28 @@ class Payment extends Model {
 				return parent::mutator($key, $value);
 		}
 	}
+
+	/**
+	 * Make a mailer to send about this payment
+	 *
+	 * @return Mailer                   The mailer
+	 */
+	public function mailer() {
+		$mailer = new Mailer($this->pdo);
+		$mailer->setOffer($this->getOffer());
+
+		$mailer->Subject = 'Your invoice has been paid';
+		$mailer->Body = Correspondence::__r('mail-offer-paid', $this->getOffer()->getContact()->language, $this);
+
+		return $mailer;
+	}
+
+	/**
+	 * Send the payment notification to the offer's contact
+	 *
+	 * @return bool                     The result of Mailer::send
+	 */
+	public function send() {
+		return $this->mailer()->send();
+	}
 }
diff --git a/include/pay.php b/include/pay.php
index 37dd1cc..69626ea 100644
--- a/include/pay.php
+++ b/include/pay.php
@@ -44,8 +44,10 @@ require('./header.php');
 						}
 						if ($notFound || $offerKey != $_offer->payment_key) {
 							echo "<div class='form-group alert alert-danger'>The invoice could not be found.</div>";
-						} elseif ($_offer->payment_key == '') {
+						} elseif (!$_offer->getPaymentEligibility()) {
 							echo "<div class='form-group alert alert-danger'>This invoice is not eligible for online payment.</div>";
+						} elseif ($_offer->getPayment() != null) {
+							echo "<div class='form-group alert alert-info'>This invoice has already been paid.</div>";
 						} elseif (isset($_POST['payment_method_nonce'])) {
 							$nonce = $_POST['payment_method_nonce'];
 							$trans = Braintree_Transaction::sale([
@@ -62,13 +64,14 @@ require('./header.php');
 								foreach ($trans->errors->deepAll() as $error) {
 									echo "{$error->attribute}: {$error->code} {$error->message}<br/>";
 								}
-								echo '<b>Please try again, or <a href="mailto:'.Constants::invoice_email.'">contact us</a>.</b>';
+								echo '<b>Please <a href="?id='.$_offer->id.'&key='.$_offer->payment_key.'">try again</a>, or <a href="mailto:'.Constants::invoice_email.'">contact us</a>.</b>';
 								echo '</div>';
 							} else {
 								try {
 									$payment = $_offer->createPayment();
 									$payment->braintree_id = $trans->transaction->id;
-									echo '<div class="form-group alert alert-success">Thank you for your payment.</div>';
+									$payment->send();
+									echo '<div class="form-group alert alert-success">Thank you for your payment. A confirmation has been sent to <b>'.$_offer->getContact()->email.'</b>.</div>';
 								} catch (Exception $e) {
 									echo '<div class="form-group alert alert-warning">Your payment has been received, but could not be stored in our database. Please <a href="mailto:'.Constants::invoice_email.'">contact us</a>.</div>';
 								}
@@ -111,6 +114,7 @@ require('./header.php');
 						</div>
 						<form id="checkout" method="post" action="">
 							<div id="payment-form"></div>
+							<div class='form-group alert alert-info' style='margin-top:1em;'>A confirmation will be sent to <b><?=$_offer->getContact()->email?></b>.</div>
 							<input type="submit" class="btn btn-success btn-lg pull-right" value="Pay <?=$total?>"/>
 						</form>
 					<?php