Fix #0009034: CSV Export with special chars dont work properly

config_defaults_inc.php

@@ -2953,6 +2953,14 @@
  */
 $g_csv_separator = ',';
 
+/**
+ * CSV Export
+ * Add Byte Order Mark (BOM) at the begining of the file, some tools need it (Excel)
+ * @global string $g_csv_add_bom
+ */
+$g_csv_add_bom = OFF;
+
+
 /**
  * The threshold required for users to be able to manage configuration of a project.
  * This includes workflow, email notifications, columns to view, and others.

csv_export.php

@@ -78,6 +78,11 @@
 # Get columns to be exported
 $t_columns = csv_get_columns();
 
+# export BOM
+if ( config_get( 'csv_add_bom' ) == ON ) {
+	echo "\xEF\xBB\xBF";
+}
+
 # export the titles
 $t_first_column = true;
 ob_start();