Add SQL alter, update d3 and review PR - refs BT#9068

main/admin/skills_wheel.php

@@ -20,7 +20,7 @@
 }
 
 //Adds the JS needed to use the jqgrid
-$htmlHeadXtra[] = api_get_js('d3/d3.v2.min.js');
+$htmlHeadXtra[] = api_get_js('d3/d3.v3.5.4.min.js');
 $htmlHeadXtra[] = api_get_js('d3/colorbrewer.js');
 $htmlHeadXtra[] = api_get_js('d3/jquery.xcolor.js');
 

main/inc/lib/add_course.lib.inc.php

@@ -1759,6 +1759,7 @@ function create_course_tables($course_db_name = null) {
               show_form_profile int NOT NULL default 0,
               form_fields TEXT NOT NULL,
               session_id int unsigned NOT NULL default 0,
+              visible_results int unsigned DEFAULT 0,
               PRIMARY KEY  (c_id, survey_id)
             )" . $charset_clause;
     $result = Database::query($sql);

main/inc/lib/javascript/d3/d3.LICENSE

@@ -0,0 +1,26 @@
+Copyright (c) 2010-2015, Michael Bostock
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* The name Michael Bostock may not be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL MICHAEL BOSTOCK BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.