X-Git-Url: https://git.p6c8.net/selfforum.git/blobdiff_plain/5eee41e4c8f4a9f494d4457c088803a260efcac3..37166eaf544814bc3a164b0574fb16d0cb369ad6:/selfforum-cgi/shared/Posting/_lib.pm

diff --git a/selfforum-cgi/shared/Posting/_lib.pm b/selfforum-cgi/shared/Posting/_lib.pm
index 05a0285..5441830 100644
--- a/selfforum-cgi/shared/Posting/_lib.pm
+++ b/selfforum-cgi/shared/Posting/_lib.pm
@@ -13,9 +13,6 @@ package Posting::_lib;
 
 use strict;
 
-use vars qw(@EXPORT_OK);
-use base qw(Exporter);
-
 use Encode::Plain; $Encode::Plain::utf8 = 1;
 
 use XML::DOM;
@@ -24,10 +21,13 @@ use XML::DOM;
 # Export
 # ====================================================
 
-@EXPORT_OK = qw(get_message_header get_message_body get_message_node get_body_node parse_single_thread
-                hr_time short_hr_time long_hr_time
-                get_all_threads create_forum_xml_string
-                save_file);
+use base qw(Exporter);
+@Posting::_lib::EXPORT_OK = qw(
+  get_message_header get_message_body get_message_node get_body_node parse_single_thread parse_xml_file
+  hr_time short_hr_time long_hr_time
+  get_all_threads create_forum_xml_string
+  save_file
+);
 
 # ====================================================
 # Access via XML::DOM
@@ -140,6 +140,26 @@ sub get_message_node ($$$)
   wantarray ? ($mnode, $tnode) : $mnode;
 }
 
+### sub parse_xml_file ($) #####################################################
+#
+# load the specified XML-File and create the DOM tree
+# this sub is only to avoid errors and to centralize the parse process
+#
+# Params: $file filename
+# Return: XML::DOM::Document Object (Document Node) or false
+#
+sub parse_xml_file ($) {
+  my $file = shift;
+  my $xml = eval {
+              local $SIG{__DIE__};
+              new XML::DOM::Parser (KeepCDATA => 1) -> parsefile ($file);
+            };
+
+  return if ($@);
+
+  $xml;
+}
+
 ###########################
 # sub parse_single_thread
 #
@@ -572,4 +592,4 @@ sub long_hr_time ($) {
 # ====================================================
 
 # making require happy
-1;
+1;
\ No newline at end of file