From 7cdd8b2258ebc2a3a22af1b3cb0fe580e89977e7 Mon Sep 17 00:00:00 2001
From: jamiesensei <jamiesensei>
Date: Fri, 20 Jun 2008 09:11:08 +0000
Subject: [PATCH] MDL-14191 "Add db folder for db installation / upgrade" and
 MDL-14193 "Automatic processing of access.php for adding / upgrading report
 capabilities" New plug in capabilities for quiz reports.

---
 admin/index.php  | 11 +++++++----
 lib/adminlib.php | 33 +++++++++++++++++++++------------
 2 files changed, 28 insertions(+), 16 deletions(-)

diff --git a/admin/index.php b/admin/index.php
index 125bebbbf6..9542aa0e66 100644
--- a/admin/index.php
+++ b/admin/index.php
@@ -34,14 +34,14 @@
     $confirmplugincheck = optional_param('confirmplugincheck', 0, PARAM_BOOL);
 
 /// check upgrade status first
-    if ($ignoreupgradewarning and !empty($_SESSION['upgraderunning'])) {
-        $_SESSION['upgraderunning'] = 0;
+    if ($ignoreupgradewarning) {
+        $SESSION->upgraderunning = 0;
     }
     upgrade_check_running("Upgrade already running in this session, please wait!<br />Click on the exclamation marks to ignore this warning (<a href=\"index.php?ignoreupgradewarning=1\">!!!</a>).", 10);
 
 /// set install/upgrade autocontinue session flag
     if ($autopilot) {
-        $_SESSION['installautopilot'] = $autopilot;
+        $SESSION->installautopilot = $autopilot;
     }
 
 /// Check some PHP server settings
@@ -431,11 +431,14 @@
 /// Check all admin report plugins and upgrade if necessary
     upgrade_plugins('report', $CFG->admin.'/report', "$CFG->wwwroot/$CFG->admin/index.php");
 
+/// Check all quiz report plugins and upgrade if necessary
+    upgrade_plugins('quiz_report', 'mod/quiz/report', "$CFG->wwwroot/$CFG->admin/index.php");
+
 
 /// just make sure upgrade logging is properly terminated
     upgrade_log_finish();
 
-    unset($_SESSION['installautopilot']);
+    unset($SESSION->installautopilot);
 
 /// Set up the blank site - to be customized later at the end of install.
     if (! $site = get_site()) {
diff --git a/lib/adminlib.php b/lib/adminlib.php
index 29dcfd428a..f815171b41 100644
--- a/lib/adminlib.php
+++ b/lib/adminlib.php
@@ -186,6 +186,13 @@ function get_db_directories() {
             $dbdirs[] = $CFG->dirroot.'/'.$CFG->admin.'/report/'.$plugin.'/db';
         }
     }
+    
+/// Now quiz report plugins (mod/quiz/report/xxx/db)
+    if ($plugins = get_list_of_plugins('mod/quiz/report', 'db')) {
+        foreach ($plugins as $plugin) {
+            $dbdirs[] = $CFG->dirroot.'/mod/quiz/report/'.$plugin.'/db';
+        }
+    }
 
 /// Local database changes, if the local folder exists.
     if (file_exists($CFG->dirroot . '/local')) {
@@ -707,9 +714,9 @@ function print_progress_redraw($thisbarid, $done, $total, $width, $donetext='')
 }
 
 function upgrade_get_javascript() {
-    global $CFG;
+    global $CFG, $SESSION;
 
-    if (!empty($_SESSION['installautopilot'])) {
+    if (!empty($SESSION->installautopilot)) {
         $linktoscrolltoerrors = '<script type="text/javascript">var installautopilot = true;</script>'."\n";
     } else {
         $linktoscrolltoerrors = '<script type="text/javascript">var installautopilot = false;</script>'."\n";
@@ -792,7 +799,9 @@ global $upgradeloghandle, $upgradelogbuffer;
  * @param int page reload timeout
  */
 function upgrade_check_running($message, $timeout) {
-    if (!empty($_SESSION['upgraderunning'])) {
+    global $SESSION;
+
+    if (!empty($SESSION->upgraderunning)) {
         print_header();
         redirect(me(), $message, $timeout);
     }
@@ -807,14 +816,14 @@ function upgrade_check_running($message, $timeout) {
  * This function may be called repeatedly.
  */
 function upgrade_log_start() {
-    global $CFG, $upgradeloghandle;
+    global $CFG, $upgradeloghandle, $SESSION;
 
-    if (!empty($_SESSION['upgraderunning'])) {
+    if (!empty($SESSION->upgraderunning)) {
         return; // logging already started
     }
 
     @ignore_user_abort(true);            // ignore if user stops or otherwise aborts page loading
-    $_SESSION['upgraderunning'] = 1;     // set upgrade indicator
+    $SESSION->upgraderunning = 1;     // set upgrade indicator
     if (empty($CFG->dbsessions)) {       // workaround for bug in adodb, db session can not be restarted
         session_write_close();           // from now on user can reload page - will be displayed warning
     }
@@ -833,9 +842,9 @@ function upgrade_log_start() {
  * This function may be called repeatedly.
  */
 function upgrade_log_finish() {
-    global $CFG, $upgradeloghandle, $upgradelogbuffer;
+    global $CFG, $upgradeloghandle, $upgradelogbuffer, $SESSION;
 
-    if (empty($_SESSION['upgraderunning'])) {
+    if (empty($SESSION->upgraderunning)) {
         return; // logging already terminated
     }
 
@@ -848,10 +857,10 @@ function upgrade_log_finish() {
         @fclose($upgradeloghandle);
         $upgradeloghandle = false;
     }
-    if (empty($CFG->dbsessions)) {
-        @session_start();                // ignore header errors, we only need to reopen session
-    }
-    $_SESSION['upgraderunning'] = 0; // clear upgrade indicator
+    @session_start();                // ignore header errors, we only need to reopen session
+
+    $SESSION->upgraderunning = 0; // clear upgrade indicator
+
     if (connection_aborted()) {
         die;
     }
-- 
2.39.5