import rt 3.8.10

[freeside.git] / rt / html / Elements / Callback

diff --git a/rt/html/Elements/Callback b/rt/html/Elements/Callback
index 79157e7..04864c6 100644 (file)
--- a/rt/html/Elements/Callback
+++ b/rt/html/Elements/Callback
@@ -1,8 +1,14 @@
-%# BEGIN LICENSE BLOCK
+%# BEGIN BPS TAGGED BLOCK {{{
 %# 
-%# Copyright (c) 1996-2003 Jesse Vincent <jesse@bestpractical.com>
+%# COPYRIGHT:
+%#  
+%# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC 
+%#                                          <jesse@bestpractical.com>
 %# 
-%# (Except where explictly superceded by other copyright notices)
+%# (Except where explicitly superseded by other copyright notices)
+%# 
+%# 
+%# LICENSE:
 %# 
 %# This work is made available to you under the terms of Version 2 of
 %# the GNU General Public License. A copy of that license should have
@@ -14,49 +20,69 @@
 %# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 %# General Public License for more details.
 %# 
-%# Unless otherwise specified, all modifications, corrections or
-%# extensions to this work which alter its source code become the
-%# property of Best Practical Solutions, LLC when submitted for
-%# inclusion in the work.
+%# You should have received a copy of the GNU General Public License
+%# along with this program; if not, write to the Free Software
+%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+%# 02110-1301 or visit their web page on the internet at
+%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
+%# 
 %# 
+%# CONTRIBUTION SUBMISSION POLICY:
 %# 
-%# END LICENSE BLOCK
+%# (The following paragraph is not intended to limit the rights granted
+%# to you to modify and distribute this software under the terms of
+%# the GNU General Public License and is only of importance to you if
+%# you choose to contribute your changes and enhancements to the
+%# community by submitting them to Best Practical Solutions, LLC.)
+%# 
+%# By intentionally submitting any modifications, corrections or
+%# derivatives to this work, or any other work intended for use with
+%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
+%# you are the copyright holder for those contributions and you grant
+%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
+%# royalty-free, perpetual, license to use, copy, create derivative
+%# works based on those contributions, and sublicense and distribute
+%# those contributions and any derivatives thereof.
+%# 
+%# END BPS TAGGED BLOCK }}}
 <%once>
-my (%cache, $check);
+my %cache;
 </%once>
 <%init>
-# checks for inode change time for each callback directory
-my $new_check = join(
-    $;, map { $_->[1] => (stat("$_->[1]/Callbacks"))[10] } $m->interp->resolver->comp_root_array
-) or return;
-
 $Page = $m->callers(1)->path unless ($Page);
 
-my $callbacks;
-if ($new_check eq $check) {
-    $callbacks = $cache{$Page,$_CallbackName};
-}
-else {
-    $check = $new_check;
-}
+my $CacheKey = "Callback--$Page--$_CallbackName";
+my $callbacks = $cache{$CacheKey} || $m->notes($CacheKey);
 
 if (!$callbacks) {
-    my $path = "/Callbacks/*$Page/$_CallbackName";
-    $callbacks = [ $m->interp->resolver->glob_path($path) ];
-    @$callbacks = grep !/^\.|~$/, @$callbacks; #skip backup files
-
-    #skip files without a package
-    my $invalid_base = "/Callbacks/$Page/$_CallbackName";
-    @$callbacks = grep !/^$invalid_base$/, @$callbacks;
-
-
+    my $path  = "/Callbacks/*$Page/$_CallbackName";
 
-    $cache{$Page,$_CallbackName} = $callbacks;
+    # Due to API changes after Mason 1.28, we have to check for which
+    # version we're running when getting the component roots
+    my @roots = map { $_->[1] }
+                    $HTML::Mason::VERSION <= 1.28
+                        ? $m->interp->resolver->comp_root_array
+                        : $m->interp->comp_root_array;
+    
+    my %seen;
+    
+    for my $root (@roots) {
+        push @$callbacks,
+            # Skip backup files, files without a leading package name,
+            # and files we've already seen
+            grep {     !/\/\.|~$/
+                   and $_ ne "/Callbacks/$Page/$_CallbackName"
+                   and not $seen{$_}++ }
+                 $m->interp->resolver->glob_path($path, $root);
+    }
+    
+    $m->notes($CacheKey => $callbacks);
+    $cache{$CacheKey} = $callbacks if !$RT::DevelMode;
 }
 
 my @rv;
 foreach my $comp (sort @$callbacks) {
-        push @rv, $m->comp($comp, %ARGS) if $m->comp_exists($comp);
+    push @rv, $m->comp($comp, %ARGS);
 }
 return @rv;
 </%init>