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49 use Regexp::Common qw(URI);
58 my $result = qq{[<a target="new" href="$args{value}">}. loc('Open URL') .qq{</a>]};
59 return $args{value} . qq{ <span class="clickylink">$result</span>};
61 url_overwrite => sub {
63 my $result = qq{<a target="new" href="$args{'value'}">};
64 #XXX: use spaces here. ­ <wbr> are not well supported :(
65 $args{'value'} =~ s/(\S{30})/$1 /g;
66 $result .= qq{$args{'value'}</a>};
67 return qq{<span class="clickylink">$result</span>};
74 regex => qr/$RE{URI}{HTTP}{-keep}{-scheme => 'https?'}/,
78 name => "httpurl_overwrite",
79 regex => qr/$RE{URI}{HTTP}{-keep}{-scheme => 'https?'}/,
80 action => "url_overwrite",
86 for my $rec( @types ) {
87 return $rec->{action}->(
89 all_matches => [ $args{value}, $1, $2, $3, $4, $5, $6, $7, $8, $9 ],
90 ) if $args{value} =~ $rec->{regex};
96 RT::Interface::Web::EscapeUTF8( \$content );
100 # Hook to add more Clicky types
101 # XXX Have to have Page argument, as Mason gets caller wrong in Callback?
102 # This happens as we are in <%ONCE> block
104 CallbackPage => "/Elements/MakeClicky",
106 actions => \%actions,
113 $active{$_}++ for RT->Config->Get('Active_MakeClicky');
114 @types = grep $active{$_->{name}}, @types;
116 # Build up the whole match
117 my $regexp = join "|", map $_->{regex}, @types;
119 # Make sure we have a default
120 $actions{default} ||= sub {};
122 # Anchor the regexes and look up the actions
123 foreach my $type ( @types ) {
124 $type->{regex} = qr/^$type->{regex}$/;
125 $type->{action} = $actions{$type->{action}} || $actions{default};
134 return unless defined $$content;
136 RT::Interface::Web::EscapeUTF8( $content ) unless $html;
141 while ( $$content =~ /($regexp)/gsio ) {
143 next if $` =~ /href=(?:"|")$/;
144 my $skipped_len = pos($$content) - $pos - length($match);
145 if ( $skipped_len > 0 ) {
148 $plain = substr( $$content, $pos, $skipped_len );
151 $plain = $escaper->( substr( $$content, $pos, $skipped_len ) )
153 substr( $$content, $pos, $skipped_len ) = $plain;
154 $pos += length($plain);
156 my $plain = $handle->(
159 all_matches => [ $1, $2, $3, $4, $5, $6, $7, $8, $9 ],
161 substr( $$content, $pos, length($match) ) = $plain;
162 pos($$content) = ( $pos += length($plain) );
165 substr( $$content, $pos ) = $escaper->( substr( $$content, $pos ) ) unless
166 ($pos == length $$content) || $html;
173 MakeClicky detects various formats of data in headers and email
174 messages, and extends them with supporting links. By default, RT
175 provides two formats:
177 * 'httpurl': detects http:// and https:// URLs and adds '[Open URL]'
180 * 'httpurl_overwrite': also detects URLs as 'httpurl' format, but
181 replace URL with link and *adds spaces* into text if it's longer
182 then 30 chars. This allow browser to wrap long URLs and avoid
183 horizontal scrolling.
185 To extend this with your own types of data, use the callback.
186 It will be provided with:
188 * 'types': An array reference of hash references. Modify this array
189 reference to add your own types; the first matching type will be
190 used. Each hashref should contain:
191 - 'name': The name of the data format; this is used in the
192 configuration file to enable the format.
193 - 'regex': A regular expression to match against
194 - 'action': The name of the action to run (see "actions", below)
196 * 'actions': A hash reference of 'actions'. Modify this hash
197 reference to change or add action types. Values are subroutine
198 references which will get called when needed. They should return
199 the modified string. Note that subroutine must escape HTML.
201 * 'handler': A reference to a subroutine reference; modify it if you
202 have to. This can be used to add pre- or post-processing around
205 Read more about writing new actions in docs/extending_clickable_links.pod