From 86483349663d735a85d09c072ab5197000b45ddb Mon Sep 17 00:00:00 2001
From: Rajesh Taneja <rajesh@moodle.com>
Date: Fri, 19 Oct 2012 11:58:25 +0800
Subject: [PATCH] MDL-36131 AJAX: Conditional activities will behave same as in
 non-ajax mode

---
 course/lib.php                    | 12 ++++++++----
 course/yui/toolboxes/toolboxes.js | 27 ++++++++++++++++++++-------
 2 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/course/lib.php b/course/lib.php
index ef150d0653d..fcbd1b627e0 100644
--- a/course/lib.php
+++ b/course/lib.php
@@ -1548,8 +1548,8 @@ function print_section($course, $section, $mods, $modnamesused, $absolute=false,
                 $linkclasses = '';
                 $textclasses = '';
                 if ($accessiblebutdim) {
-                    $linkclasses .= ' dimmed';
-                    $textclasses .= ' dimmed_text';
+                    $linkclasses .= ' dimmed conditionalhidden';
+                    $textclasses .= ' dimmed_text conditionalhidden';
                     $accesstext = '<span class="accesshide">'.
                         get_string('hiddenfromstudents').': </span>';
                 } else {
@@ -1731,11 +1731,15 @@ function print_section($course, $section, $mods, $modnamesused, $absolute=false,
             // see the activity itself, or for staff)
             if (!$mod->uservisible) {
                 echo '<div class="availabilityinfo">'.$mod->availableinfo.'</div>';
-            } else if ($canviewhidden && !empty($CFG->enableavailability) && $mod->visible) {
+            } else if ($canviewhidden && !empty($CFG->enableavailability)) {
+                $visibilityclass = '';
+                if (!$mod->visible) {
+                    $visibilityclass = 'accesshide';
+                }
                 $ci = new condition_info($mod);
                 $fullinfo = $ci->get_full_information();
                 if($fullinfo) {
-                    echo '<div class="availabilityinfo">'.get_string($mod->showavailability
+                    echo '<div class="availabilityinfo '.$visibilityclass.'">'.get_string($mod->showavailability
                         ? 'userrestriction_visible'
                         : 'userrestriction_hidden','condition',
                         $fullinfo).'</div>';
diff --git a/course/yui/toolboxes/toolboxes.js b/course/yui/toolboxes/toolboxes.js
index 0f70c2c870b..db7dae8c9fc 100644
--- a/course/yui/toolboxes/toolboxes.js
+++ b/course/yui/toolboxes/toolboxes.js
@@ -33,7 +33,11 @@ YUI.add('moodle-course-toolboxes', function(Y) {
         SECTIONIDPREFIX : 'section-',
         SECTIONLI : 'li.section',
         SHOW : 'a.editing_show',
-        SHOWHIDE : 'a.editing_showhide'
+        SHOWHIDE : 'a.editing_showhide',
+        CONDITIONALHIDDEN : 'conditionalhidden',
+        AVAILABILITYINFODIV : 'div.availabilityinfo',
+        SHOWCLASS : 'editing_show',
+        ACCESSHIDECLASS : 'accesshide'
     };
 
     /**
@@ -68,18 +72,14 @@ YUI.add('moodle-course-toolboxes', function(Y) {
 
             var status = '';
             var value;
-            if (dimarea.hasClass(toggle_class)) {
+            if (button.hasClass(CSS.SHOWCLASS)) {
                 status = 'hide';
                 value = 1;
             } else {
                 status = 'show';
                 value = 0;
             }
-
-            // Change the UI
-            dimarea.toggleClass(toggle_class);
-            // We need to toggle dimming on the description too
-            element.all(CSS.CONTENTAFTERLINK).toggleClass(CSS.DIMMEDTEXT);
+            // Update button info.
             var newstring = M.util.get_string(status, 'moodle');
             hideicon.setAttrs({
                 'alt' : newstring,
@@ -88,6 +88,19 @@ YUI.add('moodle-course-toolboxes', function(Y) {
             button.set('title', newstring);
             button.set('className', 'editing_'+status);
 
+            // If activity is conditionally hidden, then don't toggle.
+            if (!dimarea.hasClass(CSS.CONDITIONALHIDDEN)) {
+                // Change the UI.
+                dimarea.toggleClass(toggle_class);
+                // We need to toggle dimming on the description too.
+                element.all(CSS.CONTENTAFTERLINK).toggleClass(CSS.DIMMEDTEXT);
+            }
+            // Toggle availablity info for conditional activities.
+            var availabilityinfo = element.one(CSS.AVAILABILITYINFODIV);
+
+            if (availabilityinfo) {
+                availabilityinfo.toggleClass(CSS.ACCESSHIDECLASS);
+            }
             return value;
         },
         /**