Responsive Design - hide 'Print' and disable 'Export' functionality

when handheld device is detected

Bug #1041645

Change-Id: I0deed72eb5c695c717d455a231c851f7d0158c4b
Signed-off-by: Liuba Kazakov <liuba@catalyst-au.net>

htdocs/index.php

@@ -110,7 +110,4 @@ $smarty->assign('url', $urls);
 
 $smarty->assign('page_content', get_site_page_content($pagename));
 
-// handheld device flag
-$smarty->assign('handheld_device', $SESSION->get('handheld_device'));
-
 $smarty->display('index.tpl');

htdocs/lib/web.php

@@ -408,6 +408,7 @@ EOF;
     }
 
     $smarty->assign('MOBILE', $SESSION->get('mobile'));
+    $smarty->assign('HANDHELD_DEVICE', $SESSION->get('handheld_device'));
 
     $sitename = get_config('sitename');
     if (!$sitename) {
@@ -2228,7 +2229,10 @@ function institutional_staff_nav() {
  * @return $standardnav a data structure containing the standard navigation
  */
 function mahara_standard_nav() {
-    $exportenabled = plugins_installed('export');
+    global $SESSION;
+
+    $exportenabled = (plugins_installed('export') && !$SESSION->get('handheld_device')) ? TRUE : FALSE;
+
     $menu = array(
         'home' => array(
             'path' => '',

htdocs/theme/raw/templates/index.tpl

 {include file="header.tpl"}
 {$page_content|clean_html|safe}
-{if get_config('homepageinfo') && (!$USER->is_logged_in() || $USER->get_account_preference('showhomeinfo')) && !$handheld_device}
+{if get_config('homepageinfo') && (!$USER->is_logged_in() || $USER->get_account_preference('showhomeinfo')) && !$HANDHELD_DEVICE}
     {include file="homeinfo.tpl" url=$url}
 {/if}
 {if $dashboardview}

htdocs/theme/raw/templates/view/viewmenu.tpl

@@ -4,7 +4,9 @@
 {if $LOGGEDIN}
   <a id="objection_link" class="objection" href="">{str tag=reportobjectionablematerial section=view}</a>
 {/if}
+{if !$HANDHELD_DEVICE}
   <a id="print_link" class="print" href="" onclick="window.print(); return false;">{str tag=print section=view}</a>
+{/if}
 {if $LOGGEDIN}
   <a id="toggle_watchlist_link" class="watchlist" href="">{if $viewbeingwatched}{str tag=removefromwatchlist section=view}{else}{str tag=addtowatchlist section=view}{/if}</a>
   {contextualhelp plugintype='core' pluginname='view' section='viewmenu'}