From 3dcb2cda3667a812a6f43d8b9d60fc87ed2cb504 Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Thu, 24 Jan 2008 18:44:11 +0000
Subject: [PATCH] role_assignments are only exported for target users.
 MDL-13115

---
 backup/backuplib.php | 57 +++++++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 27 deletions(-)

diff --git a/backup/backuplib.php b/backup/backuplib.php
index b472ddadeef..ae828bb3089 100644
--- a/backup/backuplib.php
+++ b/backup/backuplib.php
@@ -667,7 +667,7 @@
             /// write local course overrides here?
             write_role_overrides_xml($bf, $context, 3);
             /// write role_assign code here
-            write_role_assignments_xml($bf, $context, 3);
+            write_role_assignments_xml($bf, $preferences, $context, 3);
             //Print header end
             fwrite ($bf,end_tag("HEADER",2,true));
         } else { 
@@ -918,7 +918,7 @@
                         $context = get_context_instance(CONTEXT_BLOCK, $instance->id);
                         write_role_overrides_xml($bf, $context, 4);
                         /// write role_assign code here
-                        write_role_assignments_xml($bf, $context, 4);
+                        write_role_assignments_xml($bf, $preferences, $context, 4);
                         //End Block
                         fwrite ($bf,end_tag('BLOCK',3,true));
                     }
@@ -1054,9 +1054,9 @@
                // get all the role_capabilities overrides in this mod
                write_role_overrides_xml($bf, $context, 6);
                 /// write role_assign code here
-               write_role_assignments_xml($bf, $context, 6);         
+               write_role_assignments_xml($bf, $preferences, $context, 6);
                 /// write role_assign code here
-               
+
                fwrite ($bf,end_tag("MOD",5,true));
            }
            //check for next
@@ -1270,7 +1270,7 @@
                     
                 write_role_overrides_xml($bf, $context, 4);
                 /// write role_assign code here
-                write_role_assignments_xml($bf, $context, 4);
+                write_role_assignments_xml($bf, $preferences, $context, 4);
               //End User tag
                 fwrite ($bf,end_tag("USER",3,true));
                 //Do some output
@@ -2303,40 +2303,43 @@
         }
         fwrite ($bf, end_tag("ROLES_OVERRIDES", $startlevel, true));
     }
-    
+
     /* function to print xml for assignment */
-    function write_role_assignments_xml($bf, $context, $startlevel) {
+    function write_role_assignments_xml($bf, $preferences, $context, $startlevel) {
      /// write role_assign code here
         fwrite ($bf, start_tag("ROLES_ASSIGNMENTS", $startlevel, true));
-        
+
         if ($roles = get_roles_with_assignment_on_context($context)) {
-            foreach ($roles as $role) {          
+            foreach ($roles as $role) {
                 fwrite ($bf, start_tag("ROLE", $startlevel+1, true));
                 fwrite ($bf, full_tag("ID", $startlevel+2, false, $role->id));
                 fwrite ($bf, full_tag("NAME", $startlevel+2, false, $role->name));
-                fwrite ($bf, full_tag("SHORTNAME", $startlevel+2, false, $role->shortname)); 
+                fwrite ($bf, full_tag("SHORTNAME", $startlevel+2, false, $role->shortname));
                 fwrite ($bf, start_tag("ASSIGNMENTS", $startlevel+2, true));
                 if ($assignments = get_users_from_role_on_context($role, $context)) {
                     foreach ($assignments as $assignment) {
-                        fwrite ($bf, start_tag("ASSIGNMENT", $startlevel+3, true));
-                        fwrite ($bf, full_tag("USERID", $startlevel+4, false, $assignment->userid));
-                        fwrite ($bf, full_tag("HIDDEN", $startlevel+4, false, $assignment->hidden));
-                        fwrite ($bf, full_tag("TIMESTART", $startlevel+4, false, $assignment->timestart));
-                        fwrite ($bf, full_tag("TIMEEND", $startlevel+4, false, $assignment->timeend));
-                        fwrite ($bf, full_tag("TIMEMODIFIED", $startlevel+4, false, $assignment->timemodified));
-                        if (!isset($assignment->modifierid)) {
-                            $assignment->modifierid = 0;  
+                    /// Role assignments are only sent to backup if the user is one target user
+                        if (backup_getid($preferences->backup_unique_code, 'user', $assignment->userid)) {
+                            fwrite ($bf, start_tag("ASSIGNMENT", $startlevel+3, true));
+                            fwrite ($bf, full_tag("USERID", $startlevel+4, false, $assignment->userid));
+                            fwrite ($bf, full_tag("HIDDEN", $startlevel+4, false, $assignment->hidden));
+                            fwrite ($bf, full_tag("TIMESTART", $startlevel+4, false, $assignment->timestart));
+                            fwrite ($bf, full_tag("TIMEEND", $startlevel+4, false, $assignment->timeend));
+                            fwrite ($bf, full_tag("TIMEMODIFIED", $startlevel+4, false, $assignment->timemodified));
+                            if (!isset($assignment->modifierid)) {
+                                $assignment->modifierid = 0;
+                            }
+                            fwrite ($bf, full_tag("MODIFIERID", $startlevel+4, false, $assignment->modifierid));
+                            fwrite ($bf, full_tag("ENROL", $startlevel+4, false, $assignment->enrol));
+                            fwrite ($bf, full_tag("SORTORDER", $startlevel+4, false, $assignment->sortorder));
+                            fwrite ($bf, end_tag("ASSIGNMENT", $startlevel+3, true));
                         }
-                        fwrite ($bf, full_tag("MODIFIERID", $startlevel+4, false, $assignment->modifierid));
-                        fwrite ($bf, full_tag("ENROL", $startlevel+4, false, $assignment->enrol));
-                        fwrite ($bf, full_tag("SORTORDER", $startlevel+4, false, $assignment->sortorder));
-                        fwrite ($bf, end_tag("ASSIGNMENT", $startlevel+3, true));     
-                    }     
+                    }
                 }
                 fwrite ($bf, end_tag("ASSIGNMENTS", $startlevel+2, true));
-                fwrite ($bf, end_tag("ROLE", $startlevel+1, true));   
-            }  
-        }   
-        fwrite ($bf, end_tag("ROLES_ASSIGNMENTS", $startlevel, true));     
+                fwrite ($bf, end_tag("ROLE", $startlevel+1, true));
+            }
+        }
+        fwrite ($bf, end_tag("ROLES_ASSIGNMENTS", $startlevel, true));
     }
 ?>