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Merge branch 'jn/maint-gitweb-pathinfo-fix' into maint

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* jn/maint-gitweb-pathinfo-fix:
  gitweb: Fix handling of whitespace in generated links
This commit is contained in:
Junio C Hamano 2011-01-19 08:26:04 -08:00
commit 305579f78d
1 changed files with 23 additions and 8 deletions
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31
gitweb/gitweb.perl
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@ -1186,7 +1186,7 @@ sub href {
$href =~ s,/$,,;
# Then add the project name, if present
$href .= "/".esc_url($params{'project'});
$href .= "/".esc_path_info($params{'project'});
delete $params{'project'};
# since we destructively absorb parameters, we keep this
@ -1196,7 +1196,8 @@ sub href {
# Summary just uses the project path URL, any other action is
# added to the URL
if (defined $params{'action'}) {
$href .= "/".esc_url($params{'action'}) unless $params{'action'} eq 'summary';
$href .= "/".esc_path_info($params{'action'})
unless $params{'action'} eq 'summary';
delete $params{'action'};
}
@ -1206,13 +1207,13 @@ sub href {
|| $params{'hash_parent'} || $params{'hash'});
if (defined $params{'hash_base'}) {
if (defined $params{'hash_parent_base'}) {
$href .= esc_url($params{'hash_parent_base'});
$href .= esc_path_info($params{'hash_parent_base'});
# skip the file_parent if it's the same as the file_name
if (defined $params{'file_parent'}) {
if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
delete $params{'file_parent'};
} elsif ($params{'file_parent'} !~ /\.\./) {
$href .= ":/".esc_url($params{'file_parent'});
$href .= ":/".esc_path_info($params{'file_parent'});
delete $params{'file_parent'};
}
}
@ -1220,19 +1221,19 @@ sub href {
delete $params{'hash_parent'};
delete $params{'hash_parent_base'};
} elsif (defined $params{'hash_parent'}) {
$href .= esc_url($params{'hash_parent'}). "..";
$href .= esc_path_info($params{'hash_parent'}). "..";
delete $params{'hash_parent'};
}
$href .= esc_url($params{'hash_base'});
$href .= esc_path_info($params{'hash_base'});
if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
$href .= ":/".esc_url($params{'file_name'});
$href .= ":/".esc_path_info($params{'file_name'});
delete $params{'file_name'};
}
delete $params{'hash'};
delete $params{'hash_base'};
} elsif (defined $params{'hash'}) {
$href .= esc_url($params{'hash'});
$href .= esc_path_info($params{'hash'});
delete $params{'hash'};
}
@ -1265,6 +1266,9 @@ sub href {
}
$href .= "?" . join(';', @result) if scalar @result;
# final transformation: trailing spaces must be escaped (URI-encoded)
$href =~ s/(\s+)$/CGI::escape($1)/e;
return $href;
}
@ -1347,6 +1351,17 @@ sub esc_param {
return $str;
}
# the quoting rules for path_info fragment are slightly different
sub esc_path_info {
my $str = shift;
return undef unless defined $str;
# path_info doesn't treat '+' as space (specially), but '?' must be escaped
$str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg;
return $str;
}
# quote unsafe chars in whole URL, so some characters cannot be quoted
sub esc_url {
my $str = shift;