Putting 4.2.0 on top of 4.0.17
[usit-rt.git] / share / html / Elements / ShowMessageStanza
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1%# BEGIN BPS TAGGED BLOCK {{{
2%#
3%# COPYRIGHT:
4%#
5%# This software is Copyright (c) 1996-2013 Best Practical Solutions, LLC
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18%# This work is distributed in the hope that it will be useful, but
19%# WITHOUT ANY WARRANTY; without even the implied warranty of
20%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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47%# END BPS TAGGED BLOCK }}}
48<%INIT>
49my $plain_text_mono
50 = RT->Config->Get( 'PlainTextMono', $session{'CurrentUser'} );
51my $Depth = 0;
52
53my $object = $Transaction ? $Transaction->Object : undef;
54
55my $print_content = sub {
56 my $ref = shift;
57 return unless defined $$ref && length $$ref;
58
59 $m->callback( content => $ref, %ARGS );
60 if ( $ContentType eq 'text/plain' ) {
61 $m->comp( '/Elements/MakeClicky',
62 content => $ref,
63 object => $object,
64 %ARGS
65 );
66
67 if ( defined $$ref && !$plain_text_mono ) {
68 $$ref =~ s{(\r?\n)}{<br />}g;
69 }
70 } else {
71 if ( defined $$ref ) {
72 $$ref =~ s/^[\r\n]+//g;
73 }
74 }
75 $m->out($$ref);
76};
77
78$m->out( '<div class="message-stanza'
79 . ( ($ContentType eq 'text/plain' && $plain_text_mono) ? ' plain-text-white-space' : '' ) . '"'
80 . '>' );
81
82if ( ref $Message ) {
83 my @stack;
84 my $para = '';
85 my $i = 0;
86
87AGAIN: foreach ( ; $i < @$Message; $i++ ) {
88 my $stanza = $Message->[$i];
89 if ( ref $stanza eq "HASH" ) {
90 # Fix message stanza nesting for Outlook's quoting styles
91 if ( $stanza->{raw}
92 and not $stanza->{_outlooked}
93 and $stanza->{raw} =~ /^ # start of an internal line
94 \s* # optional whitespace
95 (?:
96 -{3,} # at least three hyphens
97 \s* # whitespace varies between Outlook versions
98 # don't trigger on PGP signed message or signature blocks
99 (?!(?:BEGIN|END)\s+PGP)
100 \w # at least one word character
101 [\w\s]{3,}? # the rest of the word(s), totalling at least 5 characters,
102 # loose to get different languages
103 \w # at least one ending word character
104 \s* # whitespace varies between Outlook versions
105 -{3,} # at least three hyphens again
106 |
107 _{6,} # OR: six or more underscores
108 )
109 \s*$ # optional whitespace until the end of the line
110 /xm )
111 {
112 # There's content before the quoted message, but in the
113 # same stanza. Break it out!
114 if ( my $start = $-[0] ) {
115 my %preceding = %$stanza;
116
117 # We don't process $stanza->{text} because we don't use it
118 # and it isn't given to us by HTML::Quoted. If we ever
119 # need to, we can process it the same way as 'raw'.
120 $preceding{raw} = substr($stanza->{raw}, 0, $start, '');
121
122 # Replace the current stanza with the two we just created
123 splice @$Message, $i, 1, \%preceding, $stanza;
124
125 # Try it again from the top now that we've rejiggered our
126 # stanzas. We'll process the Outlook stanza again, and hit
127 # the else below this time.
128 redo;
129 } else {
130 # Nest the current stanza and everything that follows
131 $stanza->{_outlooked}++;
132 $stanza = $Message->[ $i ] = [ splice @$Message, $i ];
133 }
134 }
135 else {
136 $para .= ( defined $stanza->{raw} ? $stanza->{raw} : '' )."\n";
137 }
138 }
139 next unless ref $stanza eq "ARRAY";
140
141 $print_content->( \$para );
142 $para = '';
143
144 $Depth++;
145 push @stack, [ $Message, $i + 1 ];
146 ( $Message, $i ) = ( $stanza, -1 );
147
148 if ( $Depth == 1 ) {
149 $m->comp('FoldStanzaJS');
150 }
151 my @classes = ('message-stanza');
152 push @classes, $Depth == 1 ? 'closed' : 'open';
153 $m->out( '<div class="' . join(" ", @classes) . '">' );
154 }
155 if ( length $para ) {
156 $print_content->( \$para );
157 $para = '';
158 }
159
160 if (@stack) {
161 ( $Message, $i ) = @{ pop @stack };
162 $Depth--;
163 $m->out('</div>');
164 goto AGAIN;
165 }
166} else {
167 $print_content->( \$Message );
168}
169
170$m->out('</div>');
171</%INIT>
172<%ARGS>
173$Message => undef
174$Transaction => undef
175$ContentType => 'text/plain'
176</%ARGS>