X-Git-Url: https://git.p6c8.net/selfforum.git/blobdiff_plain/489e7846289d4fb66eb4b9fab0fed4af719b98ee..e4453d784ec8903820ff2e03c29545b13060f060:/selfforum-cgi/shared/Template.pm?ds=sidebyside

diff --git a/selfforum-cgi/shared/Template.pm b/selfforum-cgi/shared/Template.pm
index 44da2cc..50103d2 100644
--- a/selfforum-cgi/shared/Template.pm
+++ b/selfforum-cgi/shared/Template.pm
@@ -4,16 +4,23 @@ package Template;
 #                                                                              #
 # File:        shared/Template.pm                                              #
 #                                                                              #
-# Authors:     André Malo <nd@o3media.de>, 2001-04-12                          #
+# Authors:     André Malo       <nd@o3media.de>, 2001-07-01                    #
+#              Frank Schoenmann <fs@tower.de>,   2001-06-04                    #
 #                                                                              #
 # Description: Handle XML based HTML-Templates                                 #
 #                                                                              #
 ################################################################################
 
 use strict;
-use vars qw($xml_dom_used);
+use vars qw(
+  $xml_dom_used
+  $VERSION
+);
 
-use Carp qw(croak confess);
+use Carp qw(
+  croak
+  confess
+);
 
 BEGIN {
   $xml_dom_used = eval q[
@@ -23,6 +30,13 @@ BEGIN {
   ];
 }
 
+################################################################################
+#
+# Version check
+#
+$VERSION = do { my @r =(q$Revision$ =~ /\d+/g); sprintf "%d."."%02d" x $#r, @r };
+
+
 ### sub new ####################################################################
 #
 # constructor
@@ -93,13 +107,30 @@ sub insert {
 #
 sub list {
   my $self = shift;
-  my $name = shift;
 
   croak "no template file specified"
     unless (defined $self -> {file});
 
-#  no warnings 'uninitialized';
-  my $list = join '' => map { ${ $self -> scrap ($name, $_) } } @{ +shift };
+  $self -> joinlist ('' => @_);
+}
+
+### sub joinlist ###############################################################
+#
+# fill in a complete list, using a scrap between the list elements
+#
+# Params: $join  - joining string (or stringref)
+#         $name  - name of the atomic list scrap
+#         $array - list of hashes (same strcuture like the hash used by 'scrap')
+#
+# Return: scalar reference - filled in list
+#
+sub joinlist {
+  my $self = shift;
+  my $join = shift;
+  $join = $$join if ref($join);
+  my $name = shift;
+
+  my $list = join $join => map { ${ $self -> scrap ($name, $_) } } @{ +shift };
 
   # return
   \$list;
@@ -109,7 +140,10 @@ sub list {
 #
 # fill in a template scrap
 #
-# Params: $name - name of the scrap
+# Params: $name    name of the scrap
+#         ...
+#         $no_nl   1 - remove newlines (\n)
+#                  0 - do no such thing
 #
 # Return: scalar reference - filled in scrap
 #
@@ -117,6 +151,11 @@ sub scrap {
   my $self = shift;
   my $name = shift;
 
+  my $no_nl;
+  if (!ref $_[$#_]) {
+      $no_nl = pop @_;
+  }
+
   croak "no template file specified"
     unless (defined $self -> {file});
 
@@ -168,10 +207,50 @@ sub scrap {
     \%params
   );
 
+  # remove newlines
+  #
+  $scrap =~ s/\015\012|\015|\012//g if ($no_nl);
+
   # return
   \$scrap;
 }
 
+### printscrap () ##############################################################
+#
+# fill in a template scrap and print to STDOUT
+#
+# Params: $name    name of the scrap
+#         ...
+#         $no_nl   1 - remove newlines (\n)
+#                  0 - do no such thing
+#
+# Return: success code (boolean)
+#
+sub printscrap {
+  my $self = shift;
+
+  $self -> scrap2file (\*STDOUT, @_);
+}
+
+### scrap2file () ##############################################################
+#
+# fill in a template scrap and print to a file handle
+#
+# Params: $handle  filehandle
+#         $name    name of the scrap
+#         ...
+#         $no_nl   1 - remove newlines (\n)
+#                  0 - do no such thing
+#
+# Return: success code (boolean)
+#
+sub scrap2file {
+  my $self = shift;
+  my $handle = shift;
+
+  print $handle ${$self->scrap(@_)};
+}
+
 ### sub parse_file #############################################################
 #
 # read in and parse template file
@@ -333,7 +412,7 @@ sub parse_if {
   return;
 }
 
-# keeping 'require' happy
+# keep 'require' happy
 1;
 
 #