Initial commit

archive/version_01/includes/modules/pages/unsubscribe/header_php.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * unsubscribe header_php.php 
+ *
+ * @package page
+ * @copyright Copyright 2003-2006 Zen Cart Development Team
+ * @copyright Portions Copyright 2003 osCommerce
+ * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
+ * @version $Id: header_php.php 3000 2006-02-09 21:11:37Z wilt $
+ */
+
+// This should be first line of the script:
+$zco_notifier->notify('NOTIFY_HEADER_START_UNSUBSCRIBE');
+
+require(DIR_WS_MODULES . zen_get_module_directory('require_languages.php'));
+
+//present the option to unsubscribe, with a confirm button/link
+if (isset($_GET['addr'])) {
+  $unsubscribe_address = ereg_replace('[^0-9A-Za-z@._-]', '', $_GET['addr']);
+  if ($unsubscribe_address=='')  zen_redirect(zen_href_link(FILENAME_ACCOUNT_NEWSLETTERS));
+} else {
+  $unsubscribe_address = '';
+}
+
+$breadcrumb->add(NAVBAR_TITLE, zen_href_link(FILENAME_UNSUBSCRIBE, '', 'NONSSL'));
+
+
+// if they clicked on the "confirm unsubscribe" then process it:
+if (isset($_GET['action']) && ($_GET['action'] == 'unsubscribe')) {
+  $unsubscribe_address = zen_db_prepare_input($_GET['addr']);
+  /// Check and see if the email exists in the database, and is subscribed to the newsletter.
+  $unsubscribe_count_query = "SELECT 1 
+                              FROM " . TABLE_CUSTOMERS . " 
+                              WHERE customers_newsletter = '1' 
+                              AND customers_email_address = :emailAddress";
+  
+  $unsubscribe_count_query = $db->bindVars($unsubscribe_count_query, ':emailAddress', $unsubscribe_address, 'string');
+  $unsubscribe = $db->Execute($unsubscribe_count_query);
+
+  // If we found the customer's email address, and they currently subscribe
+  if ($unsubscribe->RecordCount() >0) {
+    $unsubscribe_query = "UPDATE " . TABLE_CUSTOMERS . " 
+                          SET customers_newsletter = '0' 
+                          WHERE customers_email_address = :emailAddress";
+    
+    $unsubscribe_query = $db->bindVars($unsubscribe_query, ':emailAddress', $unsubscribe_address, 'string');    
+    $unsubscribe = $db->Execute($unsubscribe_query);
+    $status_display = UNSUBSCRIBE_DONE_TEXT_INFORMATION . $unsubscribe_address;
+  } else {
+    // If not found, we want to display an error message (This should never occur, unless they try to unsubscribe twice)
+    $status_display = UNSUBSCRIBE_ERROR_INFORMATION . $unsubscribe_address;
+  }
+}
+
+$_SESSION['navigation']->remove_current_page();
+
+// This should be last line of the script:
+$zco_notifier->notify('NOTIFY_HEADER_END_UNSUBSCRIBE');
+?>