Initial release

[selfforum.git] / selfforum-cgi / shared / Template / _thread.pm

diff --git a/selfforum-cgi/shared/Template/_thread.pm b/selfforum-cgi/shared/Template/_thread.pm
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+++ b/selfforum-cgi/shared/Template/_thread.pm
@@ -0,0 +1,136 @@
+# Template/_thread.pm
+
+# ====================================================
+# Autor: n.d.p. / 2001-01-11
+# lm   : n.d.p. / 2001-01-11
+# ====================================================
+# Funktion:
+#      HTML-Darstellung eines Threads
+# ====================================================
+
+use strict;
+
+package Template::_thread;
+
+use vars qw(@ISA @EXPORT);
+
+use Encode::Plain; $Encode::Plain::utf8 = 1;
+use Posting::_lib qw(short_hr_time);
+use Template;
+use Template::_query;
+
+# ====================================================
+# Funktionsexport
+# ====================================================
+
+require Exporter;
+@ISA    = qw(Exporter);
+@EXPORT = qw(html_thread);
+
+################################
+# sub html_thread
+#
+# Thread erzeugen
+################################
+
+sub html_thread ($$$) {
+  my ($msg, $template, $par) = @_;
+
+  return \'' unless @$msg;
+
+  my $temp = $par -> {template};
+  my $i = $par -> {cgi} -> {user};
+  my $t = $par -> {cgi} -> {thread};
+  my $p = $par -> {cgi} -> {posting};
+  my $c = $par -> {cgi} -> {command};
+  my $tid = $par -> {thread};
+  my $html='';
+  my $startlevel=0;
+  my $oldlevel=0;
+  my @indexes;
+
+  # ganzer Thread
+  if ($par -> {start} == -1) {
+    $_ = $msg -> [0];
+    @indexes = (1..$_ -> {answers});
+
+    if ($_ -> {answers}) {
+      $html = '<dd><dl><dt>'
+              .${$template -> scrap ($temp -> {(length $_ -> {cat})?'start':'startNC'},
+                                    {$temp -> {name}    => $_ -> {name},
+                                     $temp -> {subject} => $_ -> {subject},
+                                     $temp -> {cat}     => $_ -> {cat},
+                                     $temp -> {time}    => plain(short_hr_time ($_ -> {time})),
+                                     $temp -> {link}    => query_string({$t => $tid, $p => $_ -> {mid}})},
+                                     $par -> {addParam})}
+              .'</dt>';}
+
+    else {
+      $html = '<dd>'
+              .${$template -> scrap ($temp -> {(length $_ -> {cat})?'start':'startNC'},
+                                    {$temp -> {name}    => $_ -> {name},
+                                     $temp -> {subject} => $_ -> {subject},
+                                     $temp -> {cat}     => $_ -> {cat},
+                                     $temp -> {time}    => plain(short_hr_time ($_ -> {time})),
+                                     $temp -> {link}    => query_string({$t => $tid, $p => $_ -> {mid}})},
+                                     $par -> {addParam})}
+              .'</dd>';
+
+      return \$html;}}
+
+  # Teilthread
+  else {
+    my $start=-1;
+    for (@$msg) {$start++; last if ($_ -> {mid} == $par -> {start});}
+    my $end   = $start + $msg -> [$start] -> {answers};
+    $start++;
+    @indexes = ($start..$end);
+    $oldlevel = $startlevel = $msg -> [$par -> {start}] -> {level};}
+
+  # HTML erzeugen
+  for (@$msg[@indexes]) {
+
+    if ($_ -> {level} < $oldlevel) {
+      $html.='</dl></dd>' x ($oldlevel - $_ -> {level});}
+
+    $oldlevel = $_ -> {level};
+
+    if ($_ -> {answers}) {
+      $html.='<dd><dl><dt>'
+             .${$template -> scrap ($temp -> {(length $_ -> {cat})?'line':'lineNC'},
+                                   {$temp -> {name}    => $_ -> {name},
+                                   $temp -> {subject} => $_ -> {subject},
+                                   $temp -> {cat}     => $_ -> {cat},
+                                   $temp -> {time}    => plain(short_hr_time ($_ -> {time})),
+                                   $temp -> {link}    => query_string({$t => $tid, $p => $_ -> {mid}})},
+                                   $par -> {addParam})}
+             .'</dt>';
+    }
+    else {
+      $html.='<dd>'
+             .${$template -> scrap ($temp -> {(length $_ -> {cat})?'line':'lineNC'},
+                                   {$temp -> {name}    => $_ -> {name},
+                                   $temp -> {subject} => $_ -> {subject},
+                                   $temp -> {cat}     => $_ -> {cat},
+                                   $temp -> {time}    => plain(short_hr_time ($_ -> {time})),
+                                   $temp -> {link}    => query_string({$t => $tid, $p => $_ -> {mid}})},
+                                   $par -> {addParam})}
+             .'</dd>';
+    }
+  }
+
+  $html.='</dl></dd>' x ($oldlevel - $startlevel);
+
+  \$html;
+}
+
+# ====================================================
+# Modulinitialisierung
+# ====================================================
+
+# making require happy
+1;
+
+# ====================================================
+# end of Template::_thread
+# ====================================================
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