From f7c40d46bdf50704afcd8310b6af0d08dac0e8df Mon Sep 17 00:00:00 2001
From: Petr Skoda <skodak@moodle.org>
Date: Fri, 17 Sep 2010 12:41:00 +0000
Subject: [PATCH] initializing variables

---
 enrol/flatfile/lib.php      |  2 ++
 enrol/imsenterprise/lib.php | 12 +++++++-----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/enrol/flatfile/lib.php b/enrol/flatfile/lib.php
index 7971923584577..580a332fc5560 100644
--- a/enrol/flatfile/lib.php
+++ b/enrol/flatfile/lib.php
@@ -273,6 +273,7 @@ private function process_records($action, $roleid, $user, $course, $timestart, $
 
             if (!empty($mailstudents)) {
                 // Send mail to students
+                $a = new object();
                 $a->coursename = "$course->fullname";
                 $a->profileurl = "$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$course->id";
 
@@ -294,6 +295,7 @@ private function process_records($action, $roleid, $user, $course, $timestart, $
 
                 // Send mail to teachers
                 foreach($teachers as $teacher) {
+                    $a = new object();
                     $a->course = "$course->fullname";
                     $a->user = fullname($user);
 
diff --git a/enrol/imsenterprise/lib.php b/enrol/imsenterprise/lib.php
index 4ee19ce649362..1cdf2c2556def 100644
--- a/enrol/imsenterprise/lib.php
+++ b/enrol/imsenterprise/lib.php
@@ -311,7 +311,7 @@ function process_group_tag($tagcontents){
     $createnewcategories    = $this->get_config('createnewcategories');
 
     // Process tag contents
-    unset($group);
+    $group = new object();
     if(preg_match('{<sourcedid>.*?<id>(.+?)</id>.*?</sourcedid>}is', $tagcontents, $matches)){
         $group->coursecode = trim($matches[1]);
     }
@@ -372,11 +372,12 @@ function process_group_tag($tagcontents){
                         $course->category = $catid;
                     } elseif($createnewcategories) {
                         // Else if we're allowed to create new categories, let's create this one
+                        $newcat = new object();
                         $newcat->name = $group->category;
-                       $newcat->visible = 0;
-                       $catid = $DB->insert_record('course_categories', $newcat);
-                       $course->category = $catid;
-                       $this->log_line("Created new (hidden) category, #$catid: $newcat->name");
+                        $newcat->visible = 0;
+                        $catid = $DB->insert_record('course_categories', $newcat);
+                        $course->category = $catid;
+                        $this->log_line("Created new (hidden) category, #$catid: $newcat->name");
                     }else{
                         // If not found and not allowed to create, stick with default
                         $this->log_line('Category '.$group->category.' not found in Moodle database, so using default category instead.');
@@ -429,6 +430,7 @@ function process_person_tag($tagcontents){
     $imsdeleteusers         = $this->get_config('imsdeleteusers');
     $createnewusers         = $this->get_config('createnewusers');
 
+    $person = new object();
     if(preg_match('{<sourcedid>.*?<id>(.+?)</id>.*?</sourcedid>}is', $tagcontents, $matches)){
         $person->idnumber = trim($matches[1]);
     }