From 3485ecf2257bb2f9f4abb69b09227348318eff0a Mon Sep 17 00:00:00 2001
From: Kevin Wiliarty <kevin.wiliarty@gmail.com>
Date: Thu, 8 May 2014 12:37:13 -0400
Subject: [PATCH] MDL-45483 mod_forum: corrects values for maxattachments in
 forum settings

---
 mod/forum/db/upgrade.php | 18 ++++++++++++++++++
 mod/forum/mod_form.php   | 17 ++++++++++++++++-
 mod/forum/version.php    |  2 +-
 3 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/mod/forum/db/upgrade.php b/mod/forum/db/upgrade.php
index 9fbf31faea5..a9516d957e1 100644
--- a/mod/forum/db/upgrade.php
+++ b/mod/forum/db/upgrade.php
@@ -136,5 +136,23 @@ function xmldb_forum_upgrade($oldversion) {
         upgrade_mod_savepoint(true, 2014040400, 'forum');
     }
 
+    if ($oldversion < 2014051201) {
+
+        // Incorrect values that need to be replaced.
+        $replacements = array(
+            11 => 20,
+            12 => 50,
+            13 => 100
+        );
+
+        // Run the replacements.
+        foreach ($replacements as $old => $new) {
+            $DB->set_field('forum', 'maxattachments', $new, array('maxattachments' => $old));
+        }
+
+        // Forum savepoint reached.
+        upgrade_mod_savepoint(true, 2014051201, 'forum');
+    }
+
     return true;
 }
diff --git a/mod/forum/mod_form.php b/mod/forum/mod_form.php
index 8c6c4704c7d..f9800334e75 100644
--- a/mod/forum/mod_form.php
+++ b/mod/forum/mod_form.php
@@ -63,7 +63,22 @@ class mod_forum_mod_form extends moodleform_mod {
         $mform->addHelpButton('maxbytes', 'maxattachmentsize', 'forum');
         $mform->setDefault('maxbytes', $CFG->forum_maxbytes);
 
-        $choices = array(0,1,2,3,4,5,6,7,8,9,10,20,50,100);
+        $choices = array(
+            0 => 0,
+            1 => 1,
+            2 => 2,
+            3 => 3,
+            4 => 4,
+            5 => 5,
+            6 => 6,
+            7 => 7,
+            8 => 8,
+            9 => 9,
+            10 => 10,
+            20 => 20,
+            50 => 50,
+            100 => 100
+        );
         $mform->addElement('select', 'maxattachments', get_string('maxattachments', 'forum'), $choices);
         $mform->addHelpButton('maxattachments', 'maxattachments', 'forum');
         $mform->setDefault('maxattachments', $CFG->forum_maxattachments);
diff --git a/mod/forum/version.php b/mod/forum/version.php
index ed924b37cd0..94ae58a5943 100644
--- a/mod/forum/version.php
+++ b/mod/forum/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2014051200;       // The current module version (Date: YYYYMMDDXX)
+$plugin->version   = 2014051201;       // The current module version (Date: YYYYMMDDXX)
 $plugin->requires  = 2014050800;       // Requires this Moodle version
 $plugin->component = 'mod_forum';      // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 60;