MDL-30085 core_grade: added a grade web service

course/externallib.php

@@ -140,6 +140,7 @@ public static function get_course_contents($courseid, $options = array()) {
                         //common info (for people being able to see the module or availability dates)
                         $module['id'] = $cm->id;
                         $module['name'] = format_string($cm->name, true);
+                        $module['instance'] = $cm->instance;
                         $module['modname'] = $cm->modname;
                         $module['modplural'] = $cm->modplural;
                         $module['modicon'] = $cm->get_icon_url()->out(false);

grade/upgrade.txt

@@ -0,0 +1,8 @@
+This files describes API changes in /grade/*,
+information provided here is intended especially for developers.
+
+
+=== 2.7.0 ===
+* The class core_grade_external in grade/externallib.php has been renamed to core_grading_external.
+  grade/externallib.php is concerned with the grading API not the grades API.
+  The change was necessary to avoid a duplicate class name with core_grade_external in lib/grade/externallib.php.

lib/db/services.php

@@ -99,6 +99,25 @@
         'type'        => 'read',
         'capabilities'=> 'moodle/cohort:view',
     ),
+    // === grade related functions ===
+
+    'core_grade_get_grades' => array(
+        'classname'   => 'core_grade_external',
+        'methodname'  => 'get_grades',
+        'classpath'   => 'lib/grade/externallib.php',
+        'description' => 'Returns grade item details and optionally student grades.',
+        'type'        => 'read',
+        'capabilities'=> 'moodle/grade:view, moodle/grade:viewall',
+    ),
+
+    'core_grade_update_grades' => array(
+        'classname'   => 'core_grade_external',
+        'methodname'  => 'update_grades',
+        'classpath'   => 'lib/grade/externallib.php',
+        'description' => 'Update a grade item and associated student grades.',
+        'type'        => 'write',
+        'capabilities'=> '',
+    ),
 
     // === group related functions ===