CSV lib (#5)

lib/csv.inc.php

@@ -0,0 +1,32 @@
+<?php
+
+function array2csv(array &$array) {
+   if (count($array) == 0) {
+     return null;
+   }
+   ob_start();
+   $df = fopen("php://output", 'w');
+   foreach ($array as $row) {
+      fputcsv($df, $row);
+   }
+   fclose($df);
+   return ob_get_clean();
+}
+
+function download_send_headers($filename) {
+    // disable caching
+    $now = gmdate("D, d M Y H:i:s");
+    header("Cache-Control: max-age=0, no-cache, must-revalidate, proxy-revalidate");
+    header("Last-Modified: {$now} GMT");
+
+    // force download  
+    header("Content-Type: application/force-download");
+    header("Content-Type: application/octet-stream");
+    header("Content-Type: application/download");
+
+    // disposition / encoding on response body
+    header("Content-Disposition: attachment;filename={$filename}");
+    header("Content-Transfer-Encoding: binary");
+}
+
+?>