NEW Upgrade Stripe library to 6.43.1

htdocs/includes/stripe/stripe-php/lib/Util/AutoPagingIterator.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Stripe\Util;
+
+class AutoPagingIterator implements \Iterator
+{
+    private $lastId = null;
+    private $page = null;
+    private $pageOffset = 0;
+    private $params = [];
+
+    public function __construct($collection, $params)
+    {
+        $this->page = $collection;
+        $this->params = $params;
+    }
+
+    public function rewind()
+    {
+        // Actually rewinding would require making a copy of the original page.
+    }
+
+    public function current()
+    {
+        $item = current($this->page->data);
+        $this->lastId = $item !== false ? $item['id'] : null;
+
+        return $item;
+    }
+
+    public function key()
+    {
+        return key($this->page->data) + $this->pageOffset;
+    }
+
+    public function next()
+    {
+        $item = next($this->page->data);
+        if ($item === false) {
+            // If we've run out of data on the current page, try to fetch another one
+            // and increase the offset the new page would start at
+            $this->pageOffset += count($this->page->data);
+            if ($this->page['has_more']) {
+                $this->params = array_merge(
+                    $this->params ?: [],
+                    ['starting_after' => $this->lastId]
+                );
+                $this->page = $this->page->all($this->params);
+            } else {
+                return false;
+            }
+        }
+    }
+
+    public function valid()
+    {
+        $key = key($this->page->data);
+        $valid = ($key !== null && $key !== false);
+        return $valid;
+    }
+}