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authorGiuseppe Bilotta <giuseppe.bilotta@gmail.com>2010-11-11 13:26:16 +0100
committerJunio C Hamano <gitster@pobox.com>2010-11-17 13:02:19 -0800
commitb891d52a644e58a830091463911cb859499ae504 (patch)
treec30829b148b22c7c49dca482d78b8896d7a54b86 /gitweb
parent0e65699992ddaf68d9d1c30ad8cd1e418cf1bc52 (diff)
downloadgit-b891d52a644e58a830091463911cb859499ae504.tar.gz
git-b891d52a644e58a830091463911cb859499ae504.tar.xz
gitweb: provide a routine to display (sub)sections
The routine puts the given contento into a DIV element, automatically adding a header div. The content can be provided as a standard scalar value (which is used as-is), as a scalar ref (which is HTML-escaped), as a function reference to be executed, or as a file handle to be dumped. Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Acked-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'gitweb')
-rwxr-xr-xgitweb/gitweb.perl38
1 files changed, 38 insertions, 0 deletions
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 6e7a66368..64da0cc73 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3802,6 +3802,44 @@ sub format_repo_url {
return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
}
+# Group output by placing it in a DIV element and adding a header.
+# Options for start_div() can be provided by passing a hash reference as the
+# first parameter to the function.
+# Options to git_print_header_div() can be provided by passing an array
+# reference. This must follow the options to start_div if they are present.
+# The content can be a scalar, which is output as-is, a scalar reference, which
+# is output after html escaping, an IO handle passed either as *handle or
+# *handle{IO}, or a function reference. In the latter case all following
+# parameters will be taken as argument to the content function call.
+sub git_print_section {
+ my ($div_args, $header_args, $content);
+ my $arg = shift;
+ if (ref($arg) eq 'HASH') {
+ $div_args = $arg;
+ $arg = shift;
+ }
+ if (ref($arg) eq 'ARRAY') {
+ $header_args = $arg;
+ $arg = shift;
+ }
+ $content = $arg;
+
+ print $cgi->start_div($div_args);
+ git_print_header_div(@$header_args);
+
+ if (ref($content) eq 'CODE') {
+ $content->(@_);
+ } elsif (ref($content) eq 'SCALAR') {
+ print esc_html($$content);
+ } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
+ print <$content>;
+ } elsif (!ref($content) && defined($content)) {
+ print $content;
+ }
+
+ print $cgi->end_div;
+}
+
sub print_local_time {
print format_local_time(@_);
}