# return value of feature-sub indicates if to enable specified feature
#
# if there is no 'sub' key (no feature-sub), then feature cannot be
- # overriden
+ # overridden
#
# use gitweb_get_feature(<feature>) to retrieve the <feature> value
# (an array) or gitweb_check_feature(<feature>) to check if <feature>
return $str;
}
-# quote unsafe chars in whole URL, so some charactrs cannot be quoted
+# quote unsafe chars in whole URL, so some characters cannot be quoted
sub esc_url {
my $str = shift;
return undef unless defined $str;
- $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
- $str =~ s/\+/%2B/g;
+ $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg;
$str =~ s/ /\+/g;
return $str;
}
+# quote unsafe characters in HTML attributes
+sub esc_attr {
+
+ # for XHTML conformance escaping '"' to '"' is not enough
+ return esc_html(@_);
+}
+
# replace invalid utf8 character with SUBSTITUTION sequence
sub esc_html {
my $str = shift;
hash=>$dest
)}, $name);
- $markers .= " <span class=\"$class\" title=\"$ref\">" .
+ $markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" .
$link . "</span>";
}
}
return $pre_white .
"<img width=\"$size\" " .
"class=\"avatar\" " .
- "src=\"$url\" " .
+ "src=\"".esc_url($url)."\" " .
"alt=\"\" " .
"/>" . $post_white;
} else {
} else {
my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud;
return '<p align="center">' . join (', ', map {
- "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
+ $cgi->a({-href=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname})
} splice(@tags, 0, $count)) . '</p>';
}
}
# print out each stylesheet that exist, providing backwards capability
# for those people who defined $stylesheet in a config file
if (defined $stylesheet) {
- print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
+ print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
} else {
foreach my $stylesheet (@stylesheets) {
next unless $stylesheet;
- print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
+ print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
}
}
if (defined $project) {
my $type = lc($format);
my %link_attr = (
'-rel' => 'alternate',
- '-title' => "$project - $href_params{'-title'} - $format feed",
+ '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"),
'-type' => "application/$type+xml"
);
} else {
printf('<link rel="alternate" title="%s projects list" '.
'href="%s" type="text/plain; charset=utf-8" />'."\n",
- $site_name, href(project=>undef, action=>"project_index"));
+ esc_attr($site_name), href(project=>undef, action=>"project_index"));
printf('<link rel="alternate" title="%s projects feeds" '.
'href="%s" type="text/x-opml" />'."\n",
- $site_name, href(project=>undef, action=>"opml"));
+ esc_attr($site_name), href(project=>undef, action=>"opml"));
}
if (defined $favicon) {
- print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n);
+ print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n);
}
print "</head>\n" .
print "<div class=\"page_header\">\n" .
$cgi->a({-href => esc_url($logo_url),
-title => $logo_label},
- qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
+ qq(<img src=").esc_url($logo).qq(" width="72" height="27" alt="git" class="logo"/>));
print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
if (defined $project) {
print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
insert_file($site_footer);
}
- print qq!<script type="text/javascript" src="$javascript"></script>\n!;
+ print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!;
if (defined $action &&
$action eq 'blame_incremental') {
print qq!<script type="text/javascript">\n!.
}
# Outputs table rows containing the full author or committer information,
-# in the format expected for 'commit' view (& similia).
+# in the format expected for 'commit' view (& similar).
# Parameters are a commit hash reference, followed by the list of people
-# to output information for. If the list is empty it defalts to both
+# to output information for. If the list is empty it defaults to both
# author and committer.
sub git_print_authorship_rows {
my $co = shift;
print "</div>\n"; # class="patch"
}
- # for compact combined (--cc) format, with chunk and patch simpliciaction
- # patchset might be empty, but there might be unprocessed raw lines
+ # for compact combined (--cc) format, with chunk and patch simplification
+ # the patchset might be empty, but there might be unprocessed raw lines
for (++$patch_idx if $patch_number > 0;
$patch_idx < @$difftree;
++$patch_idx) {
} else {
print "<div class=\"page_nav\">\n" .
"<br/><br/></div>\n" .
- "<div class=\"title\">$hash</div>\n";
+ "<div class=\"title\">".esc_html($hash)."</div>\n";
}
git_print_page_path($file_name, "blob", $hash_base);
print "<div class=\"page_body\">\n";
if ($mimetype =~ m!^image/!) {
- print qq!<img type="$mimetype"!;
+ print qq!<img type="!.esc_attr($mimetype).qq!"!;
if ($file_name) {
- print qq! alt="$file_name" title="$file_name"!;
+ print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!;
}
print qq! src="! .
href(action=>"blob_plain", hash=>$hash,
$nr++;
$line = untabify($line);
printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!,
- $nr, href(-replay => 1), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1);
+ $nr, esc_attr(href(-replay => 1)), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1);
}
}
close $fd
undef $hash_base;
print "<div class=\"page_nav\">\n";
print "<br/><br/></div>\n";
- print "<div class=\"title\">$hash</div>\n";
+ print "<div class=\"title\">".esc_html($hash)."</div>\n";
}
if (defined $file_name) {
$basedir = $file_name;
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
} else {
print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
- print "<div class=\"title\">$hash vs $hash_parent</div>\n";
+ print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n";
}
if (defined $file_name) {
git_print_page_path($file_name, "blob", $hash_base);
$paging_nav .= " ⋅ next";
}
- if ($#commitlist >= 100) {
- }
-
git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash);
- git_search_grep_body(\@commitlist, 0, 99, $next_link);
+ if ($page == 0 && !@commitlist) {
+ print "<p>No match.</p>\n";
+ } else {
+ git_search_grep_body(\@commitlist, 0, 99, $next_link);
+ }
}
if ($searchtype eq 'pickaxe') {