From 227323aecf10801aa864df545cc287ad416aa08b Mon Sep 17 00:00:00 2001
From: nicolasconnault <nicolasconnault>
Date: Thu, 24 Jan 2008 19:05:00 +0000
Subject: [PATCH] Backporting small changes from Head

---
 lib/grade/grade_item.php         | 4 ++--
 lib/grade/grade_scale.php        | 1 +
 lib/pear/README.txt              | 5 +++++
 lib/simpletest/testbackuplib.php | 6 ++++--
 mod/chat/lib.php                 | 2 +-
 mod/chat/restorelib.php          | 1 +
 mod/forum/restorelib.php         | 1 +
 mod/forum/search.php             | 8 +++++++-
 8 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/lib/grade/grade_item.php b/lib/grade/grade_item.php
index de1e3728ef8..0db6c37080d 100644
--- a/lib/grade/grade_item.php
+++ b/lib/grade/grade_item.php
@@ -755,8 +755,8 @@ class grade_item extends grade_object {
             return null;
 
         } else {
-            dubugging("Unkown grade type");
-            return null;;
+            debugging("Unknown grade type");
+            return null;
         }
     }
 
diff --git a/lib/grade/grade_scale.php b/lib/grade/grade_scale.php
index f2067b16254..3c042a5e577 100644
--- a/lib/grade/grade_scale.php
+++ b/lib/grade/grade_scale.php
@@ -104,6 +104,7 @@ class grade_scale extends grade_object {
      * @return int PK ID if successful, false otherwise
      */
     function insert($source=null) {
+        $this->timecreated = time();
         $this->timemodified = time();
         return parent::insert($source);
     }
diff --git a/lib/pear/README.txt b/lib/pear/README.txt
index e92bdae3b17..b4a216f82fe 100644
--- a/lib/pear/README.txt
+++ b/lib/pear/README.txt
@@ -50,6 +50,11 @@ In detail, the libraries added here are:
       Greg Beaver and Martin Jansen
     - License: PHP
     - http://pear.php.net/package/PEAR
+- PEAR Console_Getopt
+    - Current version: 1.2.3
+    - by Andrei Zmievski, Greg Beaver, Stig Bakken
+    - License: PHP (Permission given to Moodle to redistribute under GPL)
+    - http://pear.php.net/package/Console_Getopt
 
 
 
diff --git a/lib/simpletest/testbackuplib.php b/lib/simpletest/testbackuplib.php
index b237dc20973..874b5936ed3 100644
--- a/lib/simpletest/testbackuplib.php
+++ b/lib/simpletest/testbackuplib.php
@@ -102,14 +102,16 @@ class backuplib_test extends UnitTestCase {
         backup_copy_user_files($preferences);
         
         // Check for the existence of the backup file
-        $this->assertTrue(file_exists("$CFG->dataroot/temp/backup/$preferences->backup_unique_code/user_files"));
+        $backupfile = "$CFG->dataroot/temp/backup/$preferences->backup_unique_code/user_files";
+        $this->assertTrue(file_exists($backupfile));
 
         // Check for the existence of the user files in the backup file
         foreach ($this->testfiles as $file) {
             $parts = explode('/', $file);
             $section = $parts[0];
             $userid = $parts[1]; 
-            $this->assertTrue(file_exists("$CFG->dataroot/temp/backup/$preferences->backup_unique_code/user_files/$section/$userid/f1.gif"));
+            $userimage = "$CFG->dataroot/temp/backup/$preferences->backup_unique_code/user_files/$section/$userid/f1.gif";
+            $this->assertTrue(file_exists($userimage));
         }
     }
 
diff --git a/mod/chat/lib.php b/mod/chat/lib.php
index 072ba9cebd5..87ecc56066e 100644
--- a/mod/chat/lib.php
+++ b/mod/chat/lib.php
@@ -204,7 +204,7 @@ function chat_cron () {
 
     chat_delete_old_users();
 
-    /// Delete old messages
+    /// Delete old messages with a
     /// single SQL query.
     $subselect = "SELECT c.keepdays
                     FROM {$CFG->prefix}chat c
diff --git a/mod/chat/restorelib.php b/mod/chat/restorelib.php
index 67fe78451b8..87f2fa261ae 100644
--- a/mod/chat/restorelib.php
+++ b/mod/chat/restorelib.php
@@ -102,6 +102,7 @@
             $olduserid = backup_todb($mes_info['#']['USERID']['0']['#']);
 
             //Now, build the CHAT_MESSAGES record structure
+            $message = new object();
             $message->chatid = $new_chat_id;
             $message->userid = backup_todb($mes_info['#']['USERID']['0']['#']);
             $message->groupid = backup_todb($mes_info['#']['GROUPID']['0']['#']);
diff --git a/mod/forum/restorelib.php b/mod/forum/restorelib.php
index 61101a3e7b6..96e2cd85c31 100644
--- a/mod/forum/restorelib.php
+++ b/mod/forum/restorelib.php
@@ -272,6 +272,7 @@
             $olduserid = backup_todb($dis_info['#']['USERID']['0']['#']);
 
             //Now, build the FORUM_DISCUSSIONS record structure
+            $discussion = new object();
             $discussion->forum = $forum_id;
             $discussion->course = $restore->course_id;
             $discussion->name = backup_todb($dis_info['#']['NAME']['0']['#']);
diff --git a/mod/forum/search.php b/mod/forum/search.php
index 75e311a260d..833ac31a0ce 100644
--- a/mod/forum/search.php
+++ b/mod/forum/search.php
@@ -359,7 +359,13 @@ function forum_print_big_search_form($course) {
 }
 
 /**
- * @todo Document this function
+ * This function takes each word out of the search string, makes sure they are at least 
+ * two characters long and returns an array containing every good word.
+ * 
+ * @param string $words String containing space-separated strings to search for
+ * @param string $prefix String to prepend to the each token taken out of $words
+ * @returns array 
+ * @todo Take the hardcoded limit out of this function and put it into a user-specified parameter
  */
 function forum_clean_search_terms($words, $prefix='') {
     $searchterms = explode(' ', $words);