X-Git-Url: https://git.p6c8.net/selfforum.git/blobdiff_plain/b2f1ca8d9367d38b919afebbdc2e1b7002dc2563..896aeefafa119a5f1f6686c1f2457eaafaae1ea8:/selfforum-cgi/shared/Posting/_lib.pm

diff --git a/selfforum-cgi/shared/Posting/_lib.pm b/selfforum-cgi/shared/Posting/_lib.pm
index 9ede105..f42ee99 100644
--- a/selfforum-cgi/shared/Posting/_lib.pm
+++ b/selfforum-cgi/shared/Posting/_lib.pm
@@ -5,7 +5,7 @@ package Posting::_lib;
 # File:        shared/Posting/_lib.pm                                          #
 #                                                                              #
 # Authors:     André Malo <nd@o3media.de>, 2001-03-03                          #
-#              Frank Schoenmann <fs@tower.de>, 2001-03-02                      #
+#              Frank Schoenmann <fs@tower.de>, 2001-03-13                      #
 #                                                                              #
 # Description: Message access interface, time format routines                  #
 #                                                                              #
@@ -24,7 +24,7 @@ use XML::DOM;
 # Export
 # ====================================================
 
-@EXPORT_OK = qw(get_message_header get_message_body get_message_node get_body_node parse_single_thread
+@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);
@@ -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
 #
@@ -273,7 +293,7 @@ sub sort_thread ($$) {
   \@smsg;
 }
 
-### delete_messages () ##########################################################
+### delete_messages () #########################################################
 #
 # Filter out deleted messages
 #
@@ -318,7 +338,7 @@ sub delete_messages ($)
   return;
 }
 
-### get_all_threads () ##########################################################
+### get_all_threads () #########################################################
 #
 # Read and Parse the main file (without any XML-module, they are too slow)
 #
@@ -440,9 +460,9 @@ sub get_all_threads ($$;$)
     $threads{$tid} = $smsg if (@$smsg);
   }
 
-  wantarray ?
-    (\%threads, $last_thread, $last_message, $dtd, \@unids)
-  : \%threads;
+  wantarray
+    ? (\%threads, $last_thread, $last_message, $dtd, \@unids)
+    : \%threads;
 }
 
 ###########################