From e768a4e3ddb14114313154b4d37392c1f09e111b Mon Sep 17 00:00:00 2001
From: Reinhold Kainhofer <reinhold@kainhofer.com>
Date: Thu, 25 Feb 2016 14:56:53 +0100
Subject: [PATCH] Implement generic support for invoice plugins
---
ordernumbers_woocommerce.php | 110 ++++++++++++-----------------------
1 file changed, 37 insertions(+), 73 deletions(-)
diff --git a/ordernumbers_woocommerce.php b/ordernumbers_woocommerce.php
index 1a56870..b392b73 100644
--- a/ordernumbers_woocommerce.php
+++ b/ordernumbers_woocommerce.php
@@ -41,7 +41,10 @@ class OpenToolsOrdernumbers extends OpenToolsOrdernumbersBasic {
add_action( 'woocommerce_admin_field_ordernumber_variables', array( $this, 'admin_field_variables' ) );
add_action( 'pre_update_option_ordernumber_variables', array( $this, 'update_option_variables'));
+ // THIRD-PARTY PLUGIN SUPPORT
// Install hooks for third-party plugin support:
+ $this->thirdparty_invoicenumber_init();
+ // Support for specific plugins:
$this->thirdparty_wpo_wcpdf_init();
}
@@ -298,82 +301,43 @@ class OpenToolsOrdernumbers extends OpenToolsOrdernumbersBasic {
}
- /** ************************************************************
- * Support for automatic extension updates
- ** ************************************************************/
- public function update_access_check() {
- $ordernumber = $_POST['order_number'];
- $orderpass = $_POST['order_pass'];
-
- $json = $this->helper->ajax_counter_delete($_POST['nrtype'], $_POST['counter']);
- wp_send_json($json);
+// THIRD-PARTY PLUGIN SUPPORT
+
+ /** ****************************************************************
+ * Generic Invoice Number handling for third-party invoice plugins
+ ** ****************************************************************
+ *
+ * - Filter woocommerce_generate_invoice_number($default, $order) to create the invoice number
+ * - Filter woocommerce_invoice_number($default, $orderID) to retrieve the
+ * invoice number (also create the invoice number if it does not yet exist)
+ */
+
+ protected function thirdparty_invoicenumber_init() {
+ // The filter to actually return the order number for the given order
+ add_filter ('woocommerce_generate_invoice_number', array( &$this, 'thirdparty_create_invoicenumber'), 10, 2/*<= Also get the order object! */);
+ add_filter ('woocommerce_invoice_number', array( &$this, 'thirdparty_get_invoicenumber'), 10, 2/*<= Also get the order ID! */);
}
- public function checkUpdateAccess($order_number, $order_pass, $json = array()) {
- // First, extract the update server URL from the manifest, then load
- // the update XML from the update server, extract the download URL,
- // append the order number and password and check whether access is
- // possible.
- $json['success'] = FALSE;
- if (isset($this->_xmlFile)) {
- $xmlfile = $this->_xmlFile;
+
+ /**
+ * Callback function for WooThemes PDF Invoices to generate an invoice number for an order
+ * The hook to customize invoice numbers (requests the invoice number from the database;
+ * creates a new invoice number if no entry exists in the database)
+ */
+ function thirdparty_create_invoicenumber($default, $order) {
+ return $this->get_or_create_number($default, $order, 'invoice');
+ }
+
+ function thirdparty_get_invoicenumber($default, $orderid) {
+ if (get_option('customize_invoice', 'no')!='no') {
+ $_of = new WC_Order_Factory();
+ $order = $_of->get_order($orderid);
+ $number = $this->get_or_create_number($orderid, $order, 'invoice');
+ return $number;
} else {
- // VM 2 does not set the _xmlFile property, so construct it manually
- $xmlfile = JPATH_SITE . '/plugins/' . $this->_type . '/' . $this->_name . '/' . $this->_name . '.xml';
+ return $default;
}
- $xml = simplexml_load_file($xmlfile);
- if (!$xml || !isset($xml->updateservers)) {
- JFactory::getApplication()->enqueueMessage(JText::sprintf('OPENTOOLS_XMLMANIFEST_ERROR', $this->_xmlFile), 'error');
- return $json;
- }
- $updateservers = $xml->updateservers;
- foreach ($updateservers->children() as $server) {
- if ($server->getName()!='server') {
- JFactory::getApplication()->enqueueMessage(JText::sprintf('OPENTOOLS_XMLMANIFEST_ERROR', $this->_xmlFile), 'error');
- continue;
- }
- $updateurl = html_entity_decode((string)$server);
- $updatescript = simplexml_load_file($updateurl);
- if (!$updatescript) {
- JFactory::getApplication()->enqueueMessage(JText::sprintf('OPENTOOLS_UPDATESCRIPT_ERROR', $updateurl), 'error');
- continue;
- }
- $urls = $updatescript->xpath('/updates/update/downloads/downloadurl');
- while (list( , $node) = each($urls)) {
- $downloadurl = (string)($node);
- if ($order_number) {
- $downloadurl .= (parse_url($downloadurl, PHP_URL_QUERY) ? '&' : '?') . 'order_number=' . urlencode($order_number);
- }
- if ($order_pass) {
- $downloadurl .= (parse_url($downloadurl, PHP_URL_QUERY) ? '&' : '?') . 'order_pass=' . urlencode($order_pass);
- }
- $downloadurl .= (parse_url($downloadurl, PHP_URL_QUERY) ? '&' : '?') . 'check_access=1';
-
- $headers = get_headers($downloadurl);
- list($version, $status_code, $msg) = explode(' ',$headers[0], 3);
-
- // Check the HTTP Status code
- switch($status_code) {
- case 200:
- $json['success'] = TRUE;
- JFactory::getApplication()->enqueueMessage($msg, 'message');
- $this->setupUpdateCredentials($order_number, $order_pass);
- break;
- default:
- JFactory::getApplication()->enqueueMessage($msg, 'error');
- // Clear the credentials...
- $this->setupUpdateCredentials("", "");
- break;
- }
- $this->setAndSaveParams(array(
- 'update_credentials_checked'=>$json['success'],
- 'order_number' => $order_number,
- 'order_pass' => $order_pass,
- ));
- }
- }
- return $json;
- }
-
+ }
+
/** ************************************************************
* Support for WPO WooCommerce PDF Invoices and Packaging Slips
--
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