From 17559921835f036a50330476176ea29c598ba84c Mon Sep 17 00:00:00 2001
From: "jocuri%softhome.net" <>
Date: Wed, 17 Mar 2004 05:18:40 +0000
Subject: Patch for bug 235459: add icalendar output format in buglist; patch
 by William Jon McCann <mccannwj@pha.jhu.edu>; r=vlad; a=justdave.

---
 Bugzilla/Constants.pm |  1 +
 Bugzilla/Template.pm  | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+)

(limited to 'Bugzilla')

diff --git a/Bugzilla/Constants.pm b/Bugzilla/Constants.pm
index a1bf74ba0..a61cb4620 100644
--- a/Bugzilla/Constants.pm
+++ b/Bugzilla/Constants.pm
@@ -103,6 +103,7 @@ use constant contenttypes =>
    "js" => "application/x-javascript" , 
    "csv" => "text/plain" ,
    "png" => "image/png" ,
+   "ics" => "text/calendar" ,
   };
 
 1;
diff --git a/Bugzilla/Template.pm b/Bugzilla/Template.pm
index c123154bb..310a18161 100644
--- a/Bugzilla/Template.pm
+++ b/Bugzilla/Template.pm
@@ -293,6 +293,31 @@ sub create {
                 return $var;
             },
             
+            # iCalendar contentline filter
+            ics => [ sub {
+                         my ($context, @args) = @_;
+                         return sub {
+                             my ($var) = shift;
+                             my ($par) = shift @args;
+                             my ($output) = "";
+
+                             $var =~ s/[\r\n]/ /g;
+                             $var =~ s/([;\\\"])/\\$1/g;
+
+                             if ($par) {
+                                 $output = sprintf("%s:%s", $par, $var);
+                             } else {
+                                 $output = $var;
+                             }
+                             
+                             $output =~ s/(.{75,75})/$1\n /g;
+
+                             return $output;
+                         };
+                     },
+                     1
+                     ],
+
             # We force filtering of every variable in key security-critical
             # places; we have a none filter for people to use when they 
             # really, really don't want a variable to be changed.
-- 
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