1 files changed, 47 insertions, 0 deletions
diff --git a/library/Icinga/File/Csv.php b/library/Icinga/File/Csv.php
new file mode 100644
index 0000000..56ee233
--- /dev/null
+++ b/library/Icinga/File/Csv.php
@@ -0,0 +1,47 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\File;
+
+use Traversable;
+
+class Csv
+{
+    protected $query;
+
+    protected function __construct()
+    {
+    }
+
+    public static function fromQuery(Traversable $query)
+    {
+        $csv = new static();
+        $csv->query = $query;
+        return $csv;
+    }
+
+    public function dump()
+    {
+        header('Content-type: text/csv');
+        echo (string) $this;
+    }
+
+    public function __toString()
+    {
+        $first = true;
+        $csv = '';
+        foreach ($this->query as $row) {
+            if ($first) {
+                $csv .= implode(',', array_keys((array) $row)) . "\r\n";
+                $first = false;
+            }
+            $out = array();
+            foreach ($row as & $val) {
+                $out[] = '"' . str_replace('"', '""', $val) . '"';
+            }
+            $csv .= implode(',', $out) . "\r\n";
+        }
+
+        return $csv;
+    }
+}