From c82d349f864e6bd9f96fd1156903bc1f7193a203 Mon Sep 17 00:00:00 2001 From: cvs2git Date: Mon, 27 Dec 2010 00:04:45 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'TORRUS_1_0_9'. --- rt/lib/RT/Template_Overlay.pm | 473 ------------------------------------------ 1 file changed, 473 deletions(-) delete mode 100644 rt/lib/RT/Template_Overlay.pm (limited to 'rt/lib/RT/Template_Overlay.pm') diff --git a/rt/lib/RT/Template_Overlay.pm b/rt/lib/RT/Template_Overlay.pm deleted file mode 100644 index fce37bc..0000000 --- a/rt/lib/RT/Template_Overlay.pm +++ /dev/null @@ -1,473 +0,0 @@ -# BEGIN BPS TAGGED BLOCK {{{ -# -# COPYRIGHT: -# -# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC -# -# -# (Except where explicitly superseded by other copyright notices) -# -# -# LICENSE: -# -# This work is made available to you under the terms of Version 2 of -# the GNU General Public License.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 -# been provided with this software, but in any event can be snarfed -# from www.gnu.org. -# -# This work is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# 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: -# -# (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 }}} - -# Portions Copyright 2000 Tobias Brox - -=head1 NAME - - RT::Template - RT's template object - -=head1 SYNOPSIS - - use RT::Template; - -=head1 DESCRIPTION - - -=head1 METHODS - - -=cut - - -package RT::Template; - -use strict; -use warnings; -no warnings qw(redefine); - -use Text::Template; -use MIME::Entity; -use MIME::Parser; - -sub _Accessible { - my $self = shift; - my %Cols = ( - id => 'read', - Name => 'read/write', - Description => 'read/write', - Type => 'read/write', #Type is one of Action or Message - Content => 'read/write', - Queue => 'read/write', - Creator => 'read/auto', - Created => 'read/auto', - LastUpdatedBy => 'read/auto', - LastUpdated => 'read/auto' - ); - return $self->SUPER::_Accessible( @_, %Cols ); -} - -sub _Set { - my $self = shift; - - unless ( $self->CurrentUserHasQueueRight('ModifyTemplate') ) { - return ( 0, $self->loc('Permission Denied') ); - } - return $self->SUPER::_Set( @_ ); -} - -=head2 _Value - -Takes the name of a table column. Returns its value as a string, -if the user passes an ACL check, otherwise returns undef. - -=cut - -sub _Value { - my $self = shift; - - unless ( $self->CurrentUserHasQueueRight('ShowTemplate') ) { - return undef; - } - return $self->__Value( @_ ); - -} - -=head2 Load - -Load a template, either by number or by name. - -Note that loading templates by name using this method B. Several queues may have template with the same name -and as well global template with the same name may exist. -Use L and/or L to get -precise result. - -=cut - -sub Load { - my $self = shift; - my $identifier = shift; - return undef unless $identifier; - - if ( $identifier =~ /\D/ ) { - return $self->LoadByCol( 'Name', $identifier ); - } - return $self->LoadById( $identifier ); -} - -=head2 LoadGlobalTemplate NAME - -Load the global template with the name NAME - -=cut - -sub LoadGlobalTemplate { - my $self = shift; - my $name = shift; - - return ( $self->LoadQueueTemplate( Queue => 0, Name => $name ) ); -} - -=head2 LoadQueueTemplate (Queue => QUEUEID, Name => NAME) - -Loads the Queue template named NAME for Queue QUEUE. - -Note that this method doesn't load a global template with the same name -if template in the queue doesn't exist. THe following code can be used: - - $template->LoadQueueTemplate( Queue => $queue_id, Name => $template_name ); - unless ( $template->id ) { - $template->LoadGlobalTemplate( $template_name ); - unless ( $template->id ) { - # no template - ... - } - } - # ok, template either queue's or global - ... - -=cut - -sub LoadQueueTemplate { - my $self = shift; - my %args = ( - Queue => undef, - Name => undef, - @_ - ); - - return ( $self->LoadByCols( Name => $args{'Name'}, Queue => $args{'Queue'} ) ); - -} - -=head2 Create - -Takes a paramhash of Content, Queue, Name and Description. -Name should be a unique string identifying this Template. -Description and Content should be the template's title and content. -Queue should be 0 for a global template and the queue # for a queue-specific -template. - -Returns the Template's id # if the create was successful. Returns undef for -unknown database failure. - -=cut - -sub Create { - my $self = shift; - my %args = ( - Content => undef, - Queue => 0, - Description => '[no description]', - Type => 'Action', #By default, template are 'Action' templates - Name => undef, - @_ - ); - - unless ( $args{'Queue'} ) { - unless ( $self->CurrentUser->HasRight(Right =>'ModifyTemplate', Object => $RT::System) ) { - return ( undef, $self->loc('Permission Denied') ); - } - $args{'Queue'} = 0; - } - else { - my $QueueObj = new RT::Queue( $self->CurrentUser ); - $QueueObj->Load( $args{'Queue'} ) || return ( undef, $self->loc('Invalid queue') ); - - unless ( $QueueObj->CurrentUserHasRight('ModifyTemplate') ) { - return ( undef, $self->loc('Permission Denied') ); - } - $args{'Queue'} = $QueueObj->Id; - } - - my $result = $self->SUPER::Create( - Content => $args{'Content'}, - Queue => $args{'Queue'}, - Description => $args{'Description'}, - Name => $args{'Name'}, - ); - - return ($result); - -} - -=head2 Delete - -Delete this template. - -=cut - -sub Delete { - my $self = shift; - - unless ( $self->CurrentUserHasQueueRight('ModifyTemplate') ) { - return ( 0, $self->loc('Permission Denied') ); - } - - return ( $self->SUPER::Delete(@_) ); -} - -=head2 IsEmpty - -Returns true value if content of the template is empty, otherwise -returns false. - -=cut - -sub IsEmpty { - my $self = shift; - my $content = $self->Content; - return 0 if defined $content && length $content; - return 1; -} - -=head2 MIMEObj - -Returns L object parsed using L method. Returns -undef if last call to L failed or never be called. - -Note that content of the template is UTF-8, but L is not -good at handling it and all data of the entity should be treated as -octets and converted to perl strings using Encode::decode_utf8 or -something else. - -=cut - -sub MIMEObj { - my $self = shift; - return ( $self->{'MIMEObj'} ); -} - -=head2 Parse - -This routine performs L parsing on the template and then -imports the results into a L so we can really use it. Use -L method to get the L object. - -Takes a hash containing Argument, TicketObj, and TransactionObj and other -arguments that will be available in the template's code. TicketObj and -TransactionObj are not mandatory, but highly recommended. - -It returns a tuple of (val, message). If val is false, the message contains -an error message. - -=cut - -sub Parse { - my $self = shift; - my ($rv, $msg); - - - if ($self->Content =~ m{^Content-Type:\s+text/html\b}im) { - local $RT::Transaction::PreferredContentType = 'text/html'; - ($rv, $msg) = $self->_Parse(@_); - } - else { - ($rv, $msg) = $self->_Parse(@_); - } - - return ($rv, $msg) unless $rv; - - my $mime_type = $self->MIMEObj->mime_type; - if (defined $mime_type and $mime_type eq 'text/html') { - $self->_DowngradeFromHTML(@_); - } - - return ($rv, $msg); -} - -sub _Parse { - my $self = shift; - - # clear prev MIME object - $self->{'MIMEObj'} = undef; - - #We're passing in whatever we were passed. it's destined for _ParseContent - my ($content, $msg) = $self->_ParseContent(@_); - return ( 0, $msg ) unless defined $content && length $content; - - if ( $content =~ /^\S/s && $content !~ /^\S+:/ ) { - $RT::Logger->error( - "Template #". $self->id ." has leading line that doesn't" - ." look like header field, if you don't want to override" - ." any headers and don't want to see this error message" - ." then leave first line of the template empty" - ); - $content = "\n".$content; - } - - my $parser = MIME::Parser->new(); - $parser->output_to_core(1); - $parser->tmp_to_core(1); - $parser->use_inner_files(1); - - ### Should we forgive normally-fatal errors? - $parser->ignore_errors(1); - # MIME::Parser doesn't play well with perl strings - utf8::encode($content); - $self->{'MIMEObj'} = eval { $parser->parse_data( \$content ) }; - if ( my $error = $@ || $parser->last_error ) { - $RT::Logger->error( "$error" ); - return ( 0, $error ); - } - - # Unfold all headers - $self->{'MIMEObj'}->head->unfold; - - return ( 1, $self->loc("Template parsed") ); - -} - -# Perform Template substitutions on the template - -sub _ParseContent { - my $self = shift; - my %args = ( - Argument => undef, - TicketObj => undef, - TransactionObj => undef, - @_ - ); - - unless ( $self->CurrentUserHasQueueRight('ShowTemplate') ) { - return (undef, $self->loc("Permission Denied")); - } - - if ( $self->IsEmpty ) { - return ( undef, $self->loc("Template is empty") ); - } - - my $content = $self->SUPER::_Value('Content'); - # We need to untaint the content of the template, since we'll be working - # with it - $content =~ s/^(.*)$/$1/; - my $template = Text::Template->new( - TYPE => 'STRING', - SOURCE => $content - ); - - $args{'Ticket'} = delete $args{'TicketObj'} if $args{'TicketObj'}; - $args{'Transaction'} = delete $args{'TransactionObj'} if $args{'TransactionObj'}; - $args{'Requestor'} = eval { $args{'Ticket'}->Requestors->UserMembersObj->First->Name } - if $args{'Ticket'}; - $args{'rtname'} = RT->Config->Get('rtname'); - if ( $args{'Ticket'} ) { - my $t = $args{'Ticket'}; # avoid memory leak - $args{'loc'} = sub { $t->loc(@_) }; - } else { - $args{'loc'} = sub { $self->loc(@_) }; - } - - foreach my $key ( keys %args ) { - next unless ref $args{ $key }; - next if ref $args{ $key } =~ /^(ARRAY|HASH|SCALAR|CODE)$/; - my $val = $args{ $key }; - $args{ $key } = \$val; - } - - - my $is_broken = 0; - my $retval = $template->fill_in( - HASH => \%args, - BROKEN => sub { - my (%args) = @_; - $RT::Logger->error("Template parsing error: $args{error}") - unless $args{error} =~ /^Died at /; # ignore intentional die() - $is_broken++; - return undef; - }, - ); - return ( undef, $self->loc('Template parsing error') ) if $is_broken; - - return ($retval); -} - -sub _DowngradeFromHTML { - my $self = shift; - my $orig_entity = $self->MIMEObj; - - my $new_entity = $orig_entity->dup; # this will fail badly if we go away from InCore parsing - $new_entity->head->mime_attr( "Content-Type" => 'text/plain' ); - $new_entity->head->mime_attr( "Content-Type.charset" => 'utf-8' ); - - $orig_entity->head->mime_attr( "Content-Type" => 'text/html' ); - $orig_entity->head->mime_attr( "Content-Type.charset" => 'utf-8' ); - $orig_entity->make_multipart('alternative', Force => 1); - - require HTML::FormatText; - require HTML::TreeBuilder; - my $tree = HTML::TreeBuilder->new_from_content( - $new_entity->bodyhandle->as_string - ); - $new_entity->bodyhandle(MIME::Body::InCore->new( - \(scalar HTML::FormatText->new( - leftmargin => 0, - rightmargin => 78, - )->format( $tree )) - )); - $tree->delete; - - $orig_entity->add_part($new_entity, 0); # plain comes before html - $self->{MIMEObj} = $orig_entity; - - return; -} - -=head2 CurrentUserHasQueueRight - -Helper function to call the template's queue's CurrentUserHasQueueRight with the passed in args. - -=cut - -sub CurrentUserHasQueueRight { - my $self = shift; - return ( $self->QueueObj->CurrentUserHasRight(@_) ); -} - -1; -- cgit v1.1