[tools] testbot/web: Standardise escaping of the job details page URLs.

[Francois Gouget]

There is no need to call uri_escape() on integers.
Also don't call escapeHTML() on simple URLs that contain no ampersand.
But do call it any time they may contain one such as the return value of
GetMoreInfoLink().

Signed-off-by: Francois Gouget 
---
 testbot/web/JobDetails.pl | 32 +++++++++++++++-----------------
 1 file changed, 15 insertions(+), 17 deletions(-)

diff --git a/testbot/web/JobDetails.pl b/testbot/web/JobDetails.pl
index c04266330..748153f28 100644
--- a/testbot/web/JobDetails.pl
+++ b/testbot/web/JobDetails.pl
@@ -91,7 +91,7 @@ sub GenerateDataView($$$)
   my $PropertyName = $Col->{Descriptor}->GetName();
   if ($PropertyName eq "VM")
   {
-    print "<a href='#k", $self->escapeHTML($Row->{Item}->GetKey()), "'>";
+    print "<a href='#k", $StepTask->GetKey(), "'>";
     print $self->escapeHTML($StepTask->VM->Name);
     print "</a>";
   }
@@ -101,11 +101,9 @@ sub GenerateDataView($$$)
     if ($FileName and -r $FileName)
     {
       my $JobId = $self->{EnclosingPage}->GetJob()->Id;
-      my $URI = "/GetFile.pl?JobKey=" . uri_escape($JobId) .
-                  "&StepKey=" . uri_escape($StepTask->StepNo);
-      print "<a href='" . $self->escapeHTML($URI) . "'>";
-      print $self->escapeHTML($StepTask->FileName);
-      print "</a>";
+      my $URI = "/GetFile.pl?JobKey=$JobId&StepKey=". $StepTask->StepNo;
+      print "<a href='", $self->escapeHTML($URI), "'>",
+            $self->escapeHTML($StepTask->FileName), "</a>";
     }
     else
     {
@@ -371,7 +369,7 @@ sub GetMoreInfoLink($$$$;$)
 {
   my ($self, $LinkKey, $Label, $Set, $Value) = @_;

-  my $Url = $ENV{"SCRIPT_NAME"} ."?Key=". uri_escape($self->{JobId});
+  my $Url = $ENV{"SCRIPT_NAME"} ."?Key=$self->{JobId}";

my $Action = "Show". ($Set eq "Full" and $Label !~ /old/ ? " full" : "");
   foreach my $Key (sort keys %{$self->{More}})
@@ -423,11 +421,11 @@ sub GenerateMoreInfoLink($$$$;$$)
   my $Html = "<a href='". $self->escapeHTML($Url) ."'$Title>$Action $Label</a>";
   if (defined $Value)
   {
-    $Url = "/GetTaskFile.pl?Job=". uri_escape($self->{JobId})
-           ."&Step=". uri_escape($StepTask->StepNo)
-           ."&Task=". uri_escape($StepTask->TaskNo)
+    $Url = "/GetTaskFile.pl?Job=$self->{JobId}"
+           ."&Step=". $StepTask->StepNo
+           ."&Task=". $StepTask->TaskNo
            ."&File=". uri_escape($Value);
-    $Html = "<a href='$Url'>&darr;</a> $Html";
+    $Html = "<a href='". $self->escapeHTML($Url) ."'>&darr;</a> $Html";
   }
   if ($Action eq "Hide")
   {
@@ -585,11 +583,11 @@ EOF
     {
       if ($MoreInfo->{Screenshot})
       {
-        my $URI = "/Screenshot.pl?JobKey=" . uri_escape($self->{JobId}) .
-                  "&StepKey=" . uri_escape($StepTask->StepNo) .
-                  "&TaskKey=" . uri_escape($StepTask->TaskNo);
-        print "<div class='Screenshot'><img src='" .
-              $self->escapeHTML($URI) . "' alt='Screenshot' /></div>\n";
+        my $URI = "/Screenshot.pl?JobKey=$self->{JobId}"
+                  ."&StepKey=". $StepTask->StepNo
+                  ."&TaskKey=". $StepTask->TaskNo;
+        print "<div class='Screenshot'><img src='", $self->escapeHTML($URI),
+              "' alt='Screenshot'/></div>\n";
       }
       $self->GenerateMoreInfoLink($Key, "final screenshot", "Screenshot");
     }
@@ -665,7 +663,7 @@ EOF
         if (defined $LogInfo->{BadLog})
         {
           my ($_Action, $Url) = $self->GetMoreInfoLink($Key, GetLogLabel($LogName), "Full", $LogName);
-          print "<pre class='log-note'>The error summary is not available (<a href='$Url'>see full log instead</a>): $LogInfo->{BadLog}</pre>\n";
+          print "<pre class='log-note'>The error summary is not available (<a href='", $self->escapeHTML($Url), "'>see full log instead</a>): $LogInfo->{BadLog}</pre>\n";
         }
         elsif ($LogInfo->{NoRef} and !defined $LogInfo->{BadRef})
         {