From b18bc644404e02b57635bfcc8258e85abb141146 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 13 Apr 2024 13:44:46 +0200
Subject: Adding upstream version 1.1.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 library/Icingadb/Data/CsvResultSet.php | 85 ++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 library/Icingadb/Data/CsvResultSet.php

(limited to 'library/Icingadb/Data/CsvResultSet.php')

diff --git a/library/Icingadb/Data/CsvResultSet.php b/library/Icingadb/Data/CsvResultSet.php
new file mode 100644
index 0000000..746a7e4
--- /dev/null
+++ b/library/Icingadb/Data/CsvResultSet.php
@@ -0,0 +1,85 @@
+<?php
+
+/* Icinga DB Web | (c) 2022 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Data;
+
+use DateTime;
+use DateTimeZone;
+use Icinga\Module\Icingadb\Redis\VolatileStateResults;
+use ipl\Orm\Model;
+use ipl\Orm\Query;
+
+class CsvResultSet extends VolatileStateResults
+{
+    protected $isCacheDisabled = true;
+
+    /**
+     * @return array<string, ?string>
+     */
+    public function current(): array
+    {
+        return $this->extractKeysAndValues(parent::current());
+    }
+
+    protected function formatValue(string $key, $value): ?string
+    {
+        if (
+            $value
+            && (
+                $key === 'id'
+                || substr($key, -3) === '_id'
+                || substr($key, -3) === '.id'
+                || substr($key, -9) === '_checksum'
+                || substr($key, -4) === '_bin'
+            )
+        ) {
+            $value = bin2hex($value);
+        }
+
+        if (is_bool($value)) {
+            return $value ? 'true' : 'false';
+        } elseif (is_string($value)) {
+            return '"' . str_replace('"', '""', $value) . '"';
+        } elseif (is_array($value)) {
+            return '"' . implode(',', $value) . '"';
+        } elseif ($value instanceof DateTime) {
+            return $value->setTimezone(new DateTimeZone('UTC'))
+                ->format('Y-m-d\TH:i:s.vP');
+        } else {
+            return $value;
+        }
+    }
+
+    protected function extractKeysAndValues(Model $model, string $path = ''): array
+    {
+        $keysAndValues = [];
+        foreach ($model as $key => $value) {
+            $keyPath = ($path ? $path . '.' : '') . $key;
+            if ($value instanceof Model) {
+                $keysAndValues += $this->extractKeysAndValues($value, $keyPath);
+            } else {
+                $keysAndValues[$keyPath] = $this->formatValue($key, $value);
+            }
+        }
+
+        return $keysAndValues;
+    }
+
+    public static function stream(Query $query): void
+    {
+        $query->setResultSetClass(__CLASS__);
+
+        foreach ($query as $i => $keysAndValues) {
+            if ($i === 0) {
+                echo implode(',', array_keys($keysAndValues));
+            }
+
+            echo "\r\n";
+
+            echo implode(',', array_values($keysAndValues));
+        }
+
+        exit;
+    }
+}
-- 
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