MDL-14589 added missing require_login()

mod/assignment/lib.php

@@ -2437,7 +2437,7 @@ function assignment_get_participants($assignmentid) {
  */
 function assignment_pluginfile($course, $cminfo, $context, $filearea, $args, $forcedownload) {
     global $CFG, $DB;
-
+    
     if (!$assignment = $DB->get_record('assignment', array('id'=>$cminfo->instance))) {
         return false;
     }
@@ -2445,6 +2445,8 @@ function assignment_pluginfile($course, $cminfo, $context, $filearea, $args, $fo
         return false;
     }
 
+    require_login($course, false, $cm);
+
     require_once($CFG->dirroot.'/mod/assignment/type/'.$assignment->assignmenttype.'/assignment.class.php');
     $assignmentclass = 'assignment_'.$assignment->assignmenttype;
     $assignmentinstance = new $assignmentclass($cm->id, $assignment, $cm, $course);

mod/data/lib.php

@@ -2839,6 +2839,12 @@ function data_pluginfile($course, $cminfo, $context, $filearea, $args, $forcedow
     if ($filearea === 'data_content') {
         $contentid = (int)array_shift($args);
 
+        if (!$cm = get_coursemodule_from_instance('data', $cminfo->instance, $course->id)) {
+            return false;
+        }
+        
+        require_course_login($course, true, $cm);
+        
         if (!$content = $DB->get_record('data_content', array('id'=>$contentid))) {
             return false;
         }
@@ -2862,7 +2868,7 @@ function data_pluginfile($course, $cminfo, $context, $filearea, $args, $forcedow
 
         // group access
         if ($record->groupid) {
-            $groupmode = groups_get_activity_groupmode($cminfo, $course);
+            $groupmode = groups_get_activity_groupmode($cm, $course);
             if ($groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
                 if (!groups_is_member($record->groupid)) {
                     return false;
@@ -2870,7 +2876,7 @@ function data_pluginfile($course, $cminfo, $context, $filearea, $args, $forcedow
             }
         }
 
-        $fieldobj = data_get_field($field, $data, $cminfo);
+        $fieldobj = data_get_field($field, $data, $cm);
 
         $relativepath = '/'.implode('/', $args);
         $fullpath = $context->id.'data_content'.$content->id.$relativepath;

mod/forum/lib.php

@@ -4381,6 +4381,12 @@ function forum_pluginfile($course, $cminfo, $context, $filearea, $args, $forcedo
 
     $postid = (int)array_shift($args);
 
+    if (!$cm = get_coursemodule_from_instance('forum', $cminfo->instance, $course->id)) {
+        return false;
+    }
+    
+    require_course_login($course, true, $cm);
+    
     if (!$post = $DB->get_record('forum_posts', array('id'=>$postid))) {
         return false;
     }

mod/glossary/lib.php

@@ -1322,6 +1322,12 @@ function glossary_pluginfile($course, $cminfo, $context, $filearea, $args, $forc
     if ($filearea === 'glossary_attachment' or $filearea === 'glossary_entry') {
         $entryid = (int)array_shift($args);
 
+        if (!$cm = get_coursemodule_from_instance('glossary', $cminfo->instance, $course->id)) {
+            return false;
+        }
+
+        require_course_login($course, true, $cm);
+        
         if (!$entry = $DB->get_record('glossary_entries', array('id'=>$entryid))) {
             return false;
         }

mod/scorm/lib.php

@@ -864,6 +864,12 @@ function scorm_pluginfile($course, $cminfo, $context, $filearea, $args, $forcedo
 
     $lifetime = isset($CFG->filelifetime) ? $CFG->filelifetime : 86400;
 
+    if (!$cm = get_coursemodule_from_instance('scorm', $cminfo->instance, $course->id)) {
+        return false;
+    }
+    
+    require_login($course, true, $cm);
+
     if ($filearea === 'scorm_content') {
         $revision = (int)array_shift($args); // prevents caching problems - ignored here
         $relativepath = '/'.implode('/', $args);