feat(payments): Express-Kauf aus dem Warenkorb (PayPal v2): Start ohne Bestellung, Adresse von PayPal, Kasse vorbelegt, Capture ohne zweiten Besuch

This commit is contained in:
Thomas Bartelt
2026-09-13 21:44:46 +02:00
parent e4b3f5a1ea
commit f33533b411
9 changed files with 438 additions and 4 deletions
+125
View File
@@ -80,6 +80,17 @@ class website_cashdesk {
return $this->payment_provider_return();
}
// 14.09.2026 -- Express aus dem Warenkorb ("Direkt mit PayPal bezahlen").
// Start: Vorgang beim Anbieter ohne Bestellung, Kunde geht hin und gibt frei.
// Rueckkehr: Adresse/E-Mail vom Anbieter in die Session, weiter in die Gast-Kasse,
// dort ist alles vorbelegt -- ein Klick auf "zahlungspflichtig bestellen" zieht ein.
if (isset($_GET['payment_express_start'])) {
return $this->payment_express_start();
}
if (isset($_GET['payment_express'])) {
return $this->payment_express_return();
}
// 24.08.2026 -- Zielseite des Post/Redirect/Get aus PaypalPaymentMethod::after_order().
// Reines GET: hier steht der Link zu PayPal, ein Reload laedt nur noch ihn neu und
// legt keine zweite Bestellung mehr an.
@@ -109,6 +120,7 @@ class website_cashdesk {
$this->base_object->customer->customer_id = $this->base_object->config->shopConfiguration['guest_order_customer_id'];
$this->layout_object->assign('guest_order', 1);
}
$this->payment_express_prefill();
$action = '';
if ($this->base_object->customer->customer_id) {
@@ -361,6 +373,119 @@ class website_cashdesk {
// end run
// ------------------------------------------------------------ Express
/** Start aus dem Warenkorb: /Kasse/?payment_express_start=<modul> */
private function payment_express_start() {
$module = strtolower(trim((string)$_GET['payment_express_start']));
$provider = $this->payment_provider($module);
if (!$provider || !$provider->supportsExpress()) {
header('Location: /Warenkorb/');
exit;
}
$shoppingcart_object = new Shoppingcart($this->base_object);
$cart = $shoppingcart_object->get_data();
if (empty($cart['items']) || (float)$cart['price_sum_gross'] <= 0) {
header('Location: /Warenkorb/');
exit;
}
try {
$url = $provider->startExpress(round((float)$cart['price_sum_gross'], 2));
} catch (Throwable $e) {
error_log('Payments express start '.$module.': '.$e->getMessage());
$this->layout_object->assign('call', 'payment_error');
$this->layout_object->assign('provider_label', $provider->label());
$this->layout_object->assign('message', $provider->label().' konnte nicht gestartet werden. Ihr Warenkorb ist noch da &ndash; bitte gehen Sie normal zur Kasse.');
return $this->layout_object->_fetch('content_cash_desk/payment_result.tpl');
}
header('Location: '.$url);
exit;
}
/** Rueckkehr im Express-Weg: /Kasse/?payment_express=<modul>&token=... */
private function payment_express_return() {
$module = strtolower(trim((string)$_GET['payment_express']));
$provider = $this->payment_provider($module);
$data = null;
if ($provider && $provider->supportsExpress()) {
try {
$data = $provider->onExpressReturn($_GET);
} catch (Throwable $e) {
error_log('Payments express return '.$module.': '.$e->getMessage());
}
}
if (!$data) {
$this->layout_object->assign('call', 'payment_error');
$this->layout_object->assign('provider_label', $provider ? $provider->label() : 'Zahlung');
$this->layout_object->assign('message', 'Der Express-Vorgang konnte nicht &uuml;bernommen werden. Ihr Warenkorb ist noch da &ndash; bitte gehen Sie normal zur Kasse.');
return $this->layout_object->_fetch('content_cash_desk/payment_result.tpl');
}
$country_id = $provider->countryIdByIso((string)$data['country_iso']);
if ($country_id <= 0) {
$this->layout_object->assign('call', 'payment_error');
$this->layout_object->assign('provider_label', $provider->label());
$this->layout_object->assign('message', 'In das bei '.$provider->label().' hinterlegte Land ('.htmlspecialchars((string)$data['country_iso']).') liefern wir leider nicht. Bitte gehen Sie normal zur Kasse und w&auml;hlen Sie eine Lieferadresse.');
return $this->layout_object->_fetch('content_cash_desk/payment_result.tpl');
}
$data['module'] = $module;
$data['country_id'] = $country_id;
$data['time'] = time();
$_SESSION['easyshop']['payment_express'] = $data;
// Eingeloggter Kunde: eigene Kasse mit eigenen Adressen, nur Zahlart vorbelegt.
$logged_in = $this->base_object->customer->customer_id
&& (int)$this->base_object->customer->customer_id !== (int)$this->base_object->config->shopConfiguration['guest_order_customer_id'];
header('Location: /Kasse/'.($logged_in ? '' : '?guest_order=1'));
exit;
}
/**
* Kasse mit den Express-Daten vorbelegen (Gast: Adresse + E-Mail + Zahlart,
* eingeloggt: nur Zahlart). Nur beim reinen Anzeigen -- ein POST des Kunden gewinnt.
*/
private function payment_express_prefill() {
$e = isset($_SESSION['easyshop']['payment_express']) ? $_SESSION['easyshop']['payment_express'] : null;
if (!is_array($e) || empty($e['module']) || empty($e['reference'])) {
return;
}
if ((time() - (int)$e['time']) > 3600) {
unset($_SESSION['easyshop']['payment_express']);
return;
}
$pm_id = 0;
$res = $this->base_object->db->query("SELECT id FROM payment_methods WHERE module='".$this->base_object->db->real_escape_string($e['module'])."' AND active=1 LIMIT 1");
if ($res && ($r = $res->fetch_object())) {
$pm_id = (int)$r->id;
}
$this->layout_object->assign('express_active', 1);
$this->layout_object->assign('express_label', ucfirst(str_replace('_', ' ', $e['module'])));
if (isset($_POST['cashdesk_action']) || isset($_POST['save_address'])) {
return; // Kunde hat das Formular selbst abgeschickt
}
if ($pm_id) {
$_POST['payment_method'] = $pm_id;
}
$is_guest = isset($_GET['guest_order']) && $_GET['guest_order'] == 1;
if (!$is_guest) {
return;
}
$addr = array(
'honorific' => '',
'company' => (string)$e['company'],
'firstname' => (string)$e['firstname'],
'surname' => (string)$e['surname'],
'street' => (string)$e['street'],
'house_number' => (string)$e['house_number'],
'zip_code' => (string)$e['zip_code'],
'city' => (string)$e['city'],
'country' => (int)$e['country_id'],
);
$_POST['billing'] = $addr + array('email' => (string)$e['email'], 'address' => '', 'billing_address' => '');
$_POST['shipping'] = $addr + array('address' => -1); // -1 = wie Rechnungsadresse
$this->personal_data = $_POST;
}
/**
* 13.09.2026 -- Zahlungsanbieter aus core/payments.
*