Good day! We serve lots of WAP pages with HTML::Template. So this is my old WML patch updated for 2.9 in case anyone is interested. It's small, includes tests and docs so I still hope it will be included in base some day :)
--
Alex Kapranoff,
$n=["1another7Perl213Just3hacker49"=~/\d|\D*/g];
$$n[0]={grep/\d/,@$n};print"@$n{1..4}\n"
--- Template.pm.orig Mon Jan 29 22:32:21 2007
+++ Template.pm Fri Mar 16 17:05:53 2007
@@ -138,6 +138,9 @@
need to be placed within a Javascript string. All \n, \r, ' and " characters
are escaped.
+Another escaping option is "ESCAPE=WML" which in addition to normal
+"ESCAPE=HTML" transformations doubles all dollar signs as per WML specification.
+
You can assign a default value to a variable with the DEFAULT
attribute. For example, this will output "the devil gave me a taco"
if the "who" variable is not set.
@@ -1817,6 +1820,7 @@
my $ESCAPE = HTML::Template::ESCAPE->new();
my $JSESCAPE = HTML::Template::JSESCAPE->new();
my $URLESCAPE = HTML::Template::URLESCAPE->new();
+ my $WMLESCAPE = HTML::Template::WMLESCAPE->new();
# all the tags that need NAMEs:
my %need_names = map { $_ => 1 }
@@ -1891,6 +1895,7 @@
(?:["']?[Hh][Tt][Mm][Ll]["']?) |
(?:["']?[Uu][Rr][Ll]["']?) |
(?:["']?[Jj][Ss]["']?) |
+ (?:["']?[Ww][Mm][Ll]["']?) |
(?:["']?[Nn][Oo][Nn][Ee]["']?)
) # $5 => ESCAPE on
)
@@ -1956,6 +1961,7 @@
(?:["']?[Hh][Tt][Mm][Ll]["']?) |
(?:["']?[Uu][Rr][Ll]["']?) |
(?:["']?[Jj][Ss]["']?) |
+ (?:["']?[Ww][Mm][Ll]["']?) |
(?:["']?[Nn][Oo][Nn][Ee]["']?)
) # $15 => ESCAPE on
)
@@ -2045,6 +2051,8 @@
push(@pstack, $URLESCAPE);
} elsif ($escape =~ /^["']?[Jj][Ss]["']?$/) {
push(@pstack, $JSESCAPE);
+ } elsif ($escape =~ /^["']?[Ww][Mm][Ll]["']?$/) {
+ push(@pstack, $WMLESCAPE);
} elsif ($escape =~ /^["']?0["']?$/) {
# do nothing if escape=0
} elsif ($escape =~ /^["']?[Nn][Oo][Nn][Ee]["']?$/ ) {
@@ -2773,6 +2781,7 @@
*line = \$parse_stack[++$x]
if ref $line eq 'HTML::Template::ESCAPE' or
ref $line eq 'HTML::Template::JSESCAPE' or
+ ref $line eq 'HTML::Template::WMLESCAPE' or
ref $line eq 'HTML::Template::URLESCAPE';
# either output the default or go back
@@ -2829,6 +2838,7 @@
s/\r/\\r/g;
$result .= $_;
}
+ next;
} elsif ($type eq 'HTML::Template::URLESCAPE') {
$x++;
*line = \$parse_stack[$x];
@@ -2852,6 +2862,24 @@
s!([^a-zA-Z0-9_.\-])!$URLESCAPE_MAP{$1}!g;
$result .= $_;
}
+ next;
+ } elsif ($type eq 'HTML::Template::WMLESCAPE') {
+ *line = \$parse_stack[++$x];
+ if (defined($$line)) {
+ $_ = $$line;
+
+ # straight from the CGI.pm bible.
+ s/&/&/g;
+ s/\"/"/g; #"
+ s/>/>/g;
+ s/</</g;
+ s/'/'/g; #'
+
+ s/\$/\$\$/g; # WML substitutes variables on dollar
+
+ $result .= $_;
+ }
+ next;
} else {
confess("HTML::Template::output() : Unknown item in parse_stack : " . $type);
}
@@ -3114,6 +3142,14 @@
}
package HTML::Template::URLESCAPE;
+sub new {
+ my $unused;
+ my $self = \$unused;
+ bless($self, $_[0]);
+ return $self;
+}
+
+package HTML::Template::WMLESCAPE;
sub new {
my $unused;
my $self = \$unused;
patch-t::99-old-test-pl.t
Description: Troff document
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