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api/v1/stats/publications/StatsPublicationHandler.php

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+<?php
+
+/**
+ * @file api/v1/stats/publications/StatsPublicationHandler.php
+ *
+ * Copyright (c) 2014-2021 Simon Fraser University
+ * Copyright (c) 2003-2021 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class StatsPublicationHandler
+ *
+ * @ingroup api_v1_stats
+ *
+ * @brief Handle API requests for publication statistics.
+ *
+ */
+
+namespace APP\API\v1\stats\publications;
+
+class StatsPublicationHandler extends \PKP\API\v1\stats\publications\PKPStatsPublicationHandler
+{
+    /** @var string The name of the section ids query param for this application */
+    public $sectionIdsQueryParam = 'sectionIds';
+
+    public function getSectionIdsQueryParam()
+    {
+        return $this->sectionIdsQueryParam;
+    }
+
+    protected function getManyAllowedParams()
+    {
+        $params = parent::getManyAllowedParams();
+        $params[] = 'issueIds';
+        return $params;
+    }
+
+    protected function getManyTimelineAllowedParams()
+    {
+        $params = parent::getManyTimelineAllowedParams();
+        $params[] = 'issueIds';
+        return $params;
+    }
+
+    protected function _processParam(string $requestParam, mixed $value): array
+    {
+        if ($requestParam == 'issueIds') {
+            $returnParams = [];
+            if (is_string($value) && str_contains($value, ',')) {
+                $value = explode(',', $value);
+            } elseif (!is_array($value)) {
+                $value = [$value];
+            }
+            $returnParams[$requestParam] = array_map('intval', $value);
+        } else {
+            $returnParams = parent::_processParam($requestParam, $value);
+        }
+        return $returnParams;
+    }
+}