From a5481e1714eea29ef39e2aa39e27734a24b9b63e Mon Sep 17 00:00:00 2001
From: David Anderson <davea@ssl.berkeley.edu>
Date: Mon, 3 Nov 2008 03:06:29 +0000
Subject: [PATCH] - Filter questions

svn path=/trunk/boinc/; revision=16390
---
 bolt_checkin_notes.txt |  9 +++++++++
 html/inc/bolt_cat.inc  | 15 +++++++++++++++
 html/ops/bolt_map.php  |  8 ++++++--
 3 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/bolt_checkin_notes.txt b/bolt_checkin_notes.txt
index 12c35e2bcf..4fd1e27c5b 100644
--- a/bolt_checkin_notes.txt
+++ b/bolt_checkin_notes.txt
@@ -301,3 +301,12 @@ David  Oct 30 2008
             bolt_compare.php
             bolt_map.php
             bossa_admin.php
+
+David  Nov 2 2008
+    - Filter questions
+
+    html/
+        inc/
+            bolt_cat.inc
+        ops/
+            bolt_map.php
diff --git a/html/inc/bolt_cat.inc b/html/inc/bolt_cat.inc
index 7b65625cc0..96a0d9e7d7 100644
--- a/html/inc/bolt_cat.inc
+++ b/html/inc/bolt_cat.inc
@@ -119,6 +119,21 @@ function breakdown_form($sel_name) {
     echo "</ul>";
 }
 
+// return filter and breakdown info for URLs
+//
+function filter_url() {
+    global $filter, $filter_cat, $breakdown, $breakdown_cat;
+
+    $x = "";
+    if ($filter && $filter_cat) {
+        $x .= "&filter=".$filter->name.":$filter_cat";
+    }
+    if ($breakdown && $breakdown_cat) {
+        $x .= "&breakdown=".$breakdown->name.":$breakdown_cat";
+    }
+    return $x;
+}
+
 // get filter and breakdown from form vars
 //
 function get_filters_from_form() {
diff --git a/html/ops/bolt_map.php b/html/ops/bolt_map.php
index 6f42ae1c8b..67e050a5f4 100644
--- a/html/ops/bolt_map.php
+++ b/html/ops/bolt_map.php
@@ -266,7 +266,7 @@ function show_unit_row($unit, $class, $level, $is_answer) {
         echo "<td>$n</td>";
         $n = get_nquestions($unit, $mode);
         if ($n) {
-            echo "<td><a href=bolt_map.php?action=questions&course_id=$course_id&name=$unit->name&mode=$mode>$n</a></td>\n";
+            echo "<td><a href=bolt_map.php?action=questions&course_id=$course_id&name=$unit->name&mode=$mode".filter_url().">$n</a></td>\n";
         } else {
             echo "<td>0</td>\n";
         }
@@ -414,8 +414,11 @@ function show_map() {
 }
 
 function show_questions() {
-    $name = get_str('name');
     global $course_id;
+
+    $name = get_str('name');
+    $mode = get_int('mode');
+    get_filters_from_form();
     $snap = read_map_snapshot($course_id);
     $qs = $snap->questions[$name];
     admin_page_head("Questions about $name");
@@ -427,6 +430,7 @@ function show_questions() {
         </tr>
     ";
     foreach ($qs as $q) {
+        if ($q->mode != $mode) continue;
         $user = $snap->users[$q->user_id];
         echo "<tr>
             <td>".time_str($q->create_time)."</td>