Move some templating functions to ::Template.

Most of the functions called by them are in that module, so seems
easiest to keep them together, plus this fixes lack of Web module
import in the Template module.

1 files changed, 49 insertions, 1 deletions

diff --git a/perllib/FixMyStreet/Template.pm b/perllib/FixMyStreet/Template.pm
index 35efcc1cf..bc087de9a 100644
--- a/perllib/FixMyStreet/Template.pm
+++ b/perllib/FixMyStreet/Template.pm
@@ -238,7 +238,55 @@ sub email_sanitize_html : Fn('email_sanitize_html') {
 
     my $staff = $extra->{is_superuser} || $extra->{is_body_user};
 
-    return FixMyStreet::App::View::Web::_staff_html_markup($text, $staff);
+    return _staff_html_markup($text, $staff);
+}
+
+sub _staff_html_markup {
+    my ( $text, $staff ) = @_;
+    unless ($staff) {
+        return html_paragraph(add_links($text));
+    }
+
+    $text = sanitize($text);
+
+    # Apply Markdown-style italics
+    $text =~ s{\*(\S.*?\S)\*}{<i>$1</i>};
+
+    # Mark safe so add_links doesn't escape everything.
+    $text = FixMyStreet::Template::SafeString->new($text);
+
+    $text = add_links($text);
+
+    # If the update already has block-level elements then don't wrap
+    # individual lines in <p> elements, as we assume the user knows what
+    # they're doing.
+    unless ($text =~ /<(p|ol|ul)>/) {
+        $text = html_paragraph($text);
+    }
+
+    return $text;
+}
+
+=head2 add_links
+
+    [% text | add_links | html_para %]
+
+Add some links to some text (and thus HTML-escapes the other text).
+
+=cut
+
+sub add_links {
+    my $text = shift;
+    $text = conditional_escape($text);
+    $text =~ s/\r//g;
+    $text =~ s{(?<!["'])(https?://)([^\s]+)}{"<a href=\"$1$2\">$1" . _space_slash($2) . '</a>'}ge;
+    return FixMyStreet::Template::SafeString->new($text);
+}
+
+sub _space_slash {
+    my $t = shift;
+    $t =~ s{/(?!$)}{/ }g;
+    return $t;
 }
 
 1;