Moodle release 2.4.3

This reverts commit aebfad51a0, reversing
changes made to 484dcc9b90.

.gitignore

@@ -25,4 +25,8 @@ CVS
 /.project
 /.buildpath
 /.cache
-phpunit.xml
+phpunit.xml
+# Composer support - only composer.json is to be in git, the rest is installed in each checkout.
+composer.phar
+composer.lock
+/vendor/

README.txt

@@ -8,7 +8,7 @@ a few minutes:
 1) Move the Moodle files into your web directory.
 
 2) Create a single database for Moodle to store all
-   it's tables in (or choose an existing database).
+   its tables in (or choose an existing database).
 
 3) Visit your Moodle site with a browser, you should
    be taken to the install.php script, which will lead

admin/auth.php

@@ -12,13 +12,13 @@ require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/tablelib.php');
 
 require_login();
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 
 $returnurl = new moodle_url('/admin/settings.php', array('section'=>'manageauths'));
 
 $PAGE->set_url($returnurl);
 
-$action = optional_param('action', '', PARAM_ACTION);
+$action = optional_param('action', '', PARAM_ALPHANUMEXT);
 $auth   = optional_param('auth', '', PARAM_PLUGIN);
 
 get_enabled_auth_plugins(true); // fix the list of enabled auths

admin/blocks.php

@@ -131,12 +131,25 @@
     $table->setup();
     $tablerows = array();
 
+    // Sort blocks using current locale.
+    $blocknames = array();
     foreach ($blocks as $blockid=>$block) {
         $blockname = $block->name;
+        if (file_exists("$CFG->dirroot/blocks/$blockname/block_$blockname.php")) {
+            $blocknames[$blockid] = get_string('pluginname', 'block_'.$blockname);
+        } else {
+            $blocknames[$blockid] = $blockname;
+        }
+    }
+    collatorlib::asort($blocknames);
+
+    foreach ($blocknames as $blockid=>$strblockname) {
+        $block = $blocks[$blockid];
+        $blockname = $block->name;
 
         if (!file_exists("$CFG->dirroot/blocks/$blockname/block_$blockname.php")) {
             $blockobject  = false;
-            $strblockname = '<span class="notifyproblem">'.$blockname.' ('.get_string('missingfromdisk').')</span>';
+            $strblockname = '<span class="notifyproblem">'.$strblockname.' ('.get_string('missingfromdisk').')</span>';
             $plugin = new stdClass();
             $plugin->version = $block->version;
 
@@ -151,7 +164,6 @@
                 $incompatible[] = $block;
                 continue;
             }
-            $strblockname = get_string('pluginname', 'block_'.$blockname);
         }
 
         $delete = '<a href="blocks.php?delete='.$blockid.'&amp;sesskey='.sesskey().'">'.$strdelete.'</a>';
@@ -189,10 +201,10 @@
             $visible = '';
         } else if ($blocks[$blockid]->visible) {
             $visible = '<a href="blocks.php?hide='.$blockid.'&amp;sesskey='.sesskey().'" title="'.$strhide.'">'.
-                       '<img src="'.$OUTPUT->pix_url('i/hide') . '" class="icon" alt="'.$strhide.'" /></a>';
+                       '<img src="'.$OUTPUT->pix_url('t/hide') . '" class="iconsmall" alt="'.$strhide.'" /></a>';
         } else {
             $visible = '<a href="blocks.php?show='.$blockid.'&amp;sesskey='.sesskey().'" title="'.$strshow.'">'.
-                       '<img src="'.$OUTPUT->pix_url('i/show') . '" class="icon" alt="'.$strshow.'" /></a>';
+                       '<img src="'.$OUTPUT->pix_url('t/show') . '" class="iconsmall" alt="'.$strshow.'" /></a>';
             $class = ' class="dimmed_text"'; // Leading space required!
         }
 
@@ -207,10 +219,10 @@
             $undeletable = '';
         } else if (in_array($blockname, $undeletableblocktypes)) {
             $undeletable = '<a href="blocks.php?unprotect='.$blockid.'&amp;sesskey='.sesskey().'" title="'.$strunprotect.'">'.
-                       '<img src="'.$OUTPUT->pix_url('t/unlock') . '" class="icon" alt="'.$strunprotect.'" /></a>';
+                       '<img src="'.$OUTPUT->pix_url('t/unlock') . '" class="iconsmall" alt="'.$strunprotect.'" /></a>';
         } else {
             $undeletable = '<a href="blocks.php?protect='.$blockid.'&amp;sesskey='.sesskey().'" title="'.$strprotect.'">'.
-                       '<img src="'.$OUTPUT->pix_url('t/unlock_gray') . '" class="icon" alt="'.$strprotect.'" /></a>';
+                       '<img src="'.$OUTPUT->pix_url('t/lock') . '" class="iconsmall" alt="'.$strprotect.'" /></a>';
         }
 
         $row = array(
@@ -222,12 +234,7 @@
             $delete,
             $settings
         );
-        $tablerows[] = array(strip_tags($strblockname), $row); // first element will be used for sorting
-    }
-
-    collatorlib::asort($tablerows);
-    foreach ($tablerows as $row) {
-        $table->add_data($row[1]);
+        $table->add_data($row);
     }
 
     $table->print_html();

admin/category.php

@@ -32,7 +32,7 @@ $adminediting = optional_param('adminedit', -1, PARAM_BOOL);
 
 /// no guest autologin
 require_login(0, false);
-$PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
+$PAGE->set_context(context_system::instance());
 $PAGE->set_url('/admin/category.php', array('category' => $category));
 $PAGE->set_pagetype('admin-setting-' . $category);
 $PAGE->set_pagelayout('admin');

admin/cli/install.php

@@ -127,6 +127,9 @@ if (function_exists('date_default_timezone_set') and function_exists('date_defau
 /** Used by library scripts to check they are being called by Moodle */
 define('MOODLE_INTERNAL', true);
 
+// Disables caching.. just in case.
+define('CACHE_DISABLE_ALL', true);
+
 // Check that PHP is of a sufficient version
 if (version_compare(phpversion(), "5.3.2") < 0) {
     $phpversion = phpversion();
@@ -164,6 +167,7 @@ require_once($CFG->libdir.'/moodlelib.php');
 require_once($CFG->libdir.'/deprecatedlib.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/componentlib.class.php');
+require_once($CFG->dirroot.'/cache/lib.php');
 
 require($CFG->dirroot.'/version.php');
 $CFG->target_release = $release;
@@ -240,18 +244,8 @@ echo get_string('cliinstallheader', 'install', $CFG->target_release)."\n";
 if ($interactive) {
     cli_separator();
     $languages = get_string_manager()->get_list_of_translations();
-    // format the langs nicely - 3 per line
-    $c = 0;
-    $langlist = '';
-    foreach ($languages as $key=>$lang) {
-        $c++;
-        $length = iconv_strlen($lang, 'UTF-8');
-        $padded = $lang.str_repeat(' ', 38-$length);
-        $langlist .= $padded;
-        if ($c % 3 == 0) {
-            $langlist .= "\n";
-        }
-    }
+    // Do not put the langs into columns because it is not compatible with RTL.
+    $langlist = implode("\n", $languages);
     $default = $CFG->lang;
     cli_heading(get_string('availablelangs', 'install'));
     echo $langlist."\n";

admin/cli/mysql_collation.php

@@ -0,0 +1,211 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * MySQL collation conversion tool.
+ *
+ * @package    core
+ * @copyright  2012 Petr Skoda (http://skodak.org)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+define('CLI_SCRIPT', true);
+
+require(dirname(dirname(dirname(__FILE__))).'/config.php');
+require_once($CFG->libdir.'/clilib.php');      // cli only functions
+
+if ($DB->get_dbfamily() !== 'mysql') {
+    cli_error('This function is designed for MySQL databases only!');
+}
+
+// now get cli options
+list($options, $unrecognized) = cli_get_params(array('help'=>false, 'list'=>false, 'collation'=>false, 'available'=>false),
+    array('h'=>'help', 'l'=>'list', 'a'=>'available'));
+
+if ($unrecognized) {
+    $unrecognized = implode("\n  ", $unrecognized);
+    cli_error(get_string('cliunknowoption', 'admin', $unrecognized));
+}
+
+$help =
+    "MySQL collation conversions script.
+
+It is strongly recommended to stop the web server before the conversion.
+This script may be executed before the main upgrade - 1.9.x data for example.
+
+Options:
+--collation=COLLATION Convert MySQL tables to different collation
+-l, --list            Show table and column information
+-a, --available       Show list of available collations
+-h, --help            Print out this help
+
+Example:
+\$ sudo -u www-data /usr/bin/php admin/cli/mysql_collation.php --collation=utf8_general_ci
+";
+
+if (!empty($options['collation'])) {
+    $collations = mysql_get_collations();
+    $collation = clean_param($options['collation'], PARAM_ALPHANUMEXT);
+    $collation = strtolower($collation);
+    if (!isset($collations[$collation])) {
+        cli_error("Error: collation '$collation' is not available on this server!");
+    }
+
+    echo "Converting tables and columns to '$collation' for $CFG->wwwroot:\n";
+    $prefix = $DB->get_prefix();
+    $prefix = str_replace('_', '\\_', $prefix);
+    $sql = "SHOW TABLE STATUS WHERE Name LIKE BINARY '$prefix%'";
+    $rs = $DB->get_recordset_sql($sql);
+    $converted = 0;
+    $skipped   = 0;
+    $errors    = 0;
+    foreach ($rs as $table) {
+        echo str_pad($table->name, 40). " - ";
+
+        if ($table->collation === $collation) {
+            echo "NO CHANGE\n";
+            $skipped++;
+
+        } else {
+            $DB->change_database_structure("ALTER TABLE $table->name DEFAULT COLLATE = $collation");
+            echo "CONVERTED\n";
+            $converted++;
+        }
+
+        $sql = "SHOW FULL COLUMNS FROM $table->name WHERE collation IS NOT NULL";
+        $rs2 = $DB->get_recordset_sql($sql);
+        foreach ($rs2 as $column) {
+            $column = (object)array_change_key_case((array)$column, CASE_LOWER);
+            echo '    '.str_pad($column->field, 36). " - ";
+            if ($column->collation === $collation) {
+                echo "NO CHANGE\n";
+                $skipped++;
+                continue;
+            }
+
+            if ($column->type === 'tinytext' or $column->type === 'mediumtext' or $column->type === 'text' or $column->type === 'longtext') {
+                $notnull = ($column->null === 'NO') ? 'NOT NULL' : 'NULL';
+                $default = (!is_null($column->default) and $column->default !== '') ? "DEFAULT '$column->default'" : '';
+                // primary, unique and inc are not supported for texts
+                $sql = "ALTER TABLE $table->name MODIFY COLUMN $column->field $column->type COLLATE $collation $notnull $default";
+                $DB->change_database_structure($sql);
+
+            } else if (strpos($column->type, 'varchar') === 0) {
+                $notnull = ($column->null === 'NO') ? 'NOT NULL' : 'NULL';
+                $default = !is_null($column->default) ? "DEFAULT '$column->default'" : '';
+                // primary, unique and inc are not supported for texts
+                $sql = "ALTER TABLE $table->name MODIFY COLUMN $column->field $column->type COLLATE $collation $notnull $default";
+                $DB->change_database_structure($sql);
+            } else {
+                echo "ERROR (unknown column type: $column->type)\n";
+                $error++;
+                continue;
+            }
+            echo "CONVERTED\n";
+            $converted++;
+        }
+        $rs2->close();
+    }
+    $rs->close();
+    echo "Converted: $converted, skipped: $skipped, errors: $errors\n";
+    exit(0); // success
+
+} else if (!empty($options['list'])) {
+    echo "List of tables for $CFG->wwwroot:\n";
+    $prefix = $DB->get_prefix();
+    $prefix = str_replace('_', '\\_', $prefix);
+    $sql = "SHOW TABLE STATUS WHERE Name LIKE BINARY '$prefix%'";
+    $rs = $DB->get_recordset_sql($sql);
+    $counts = array();
+    foreach ($rs as $table) {
+        if (isset($counts[$table->collation])) {
+            $counts[$table->collation]++;
+        } else {
+            $counts[$table->collation] = 1;
+        }
+        echo str_pad($table->name, 40);
+        echo $table->collation.  "\n";
+        $collations = mysql_get_column_collations($table->name);
+        foreach ($collations as $columname=>$collation) {
+            if (isset($counts[$collation])) {
+                $counts[$collation]++;
+            } else {
+                $counts[$collation] = 1;
+            }
+            echo '    ';
+            echo str_pad($columname, 36);
+            echo $collation.  "\n";
+        }
+    }
+    $rs->close();
+
+    echo "\n";
+    echo "Table collations summary for $CFG->wwwroot:\n";
+    foreach ($counts as $collation => $count) {
+        echo "$collation: $count\n";
+    }
+    exit(0); // success
+
+} else if (!empty($options['available'])) {
+    echo "List of available MySQL collations for $CFG->wwwroot:\n";
+    $collations = mysql_get_collations();
+    foreach ($collations as $collation) {
+        echo " $collation\n";
+    }
+    die;
+
+} else {
+    echo $help;
+    die;
+}
+
+
+
+// ========== Some functions ==============
+
+function mysql_get_collations() {
+    global $DB;
+
+    $collations = array();
+    $sql = "SHOW COLLATION WHERE Collation LIKE 'utf8\_%' AND Charset = 'utf8'";
+    $rs = $DB->get_recordset_sql($sql);
+    foreach ($rs as $collation) {
+        $collations[$collation->collation] = $collation->collation;
+    }
+    $rs->close();
+
+    $collation = $DB->get_dbcollation();
+    if (isset($collations[$collation])) {
+        $collations[$collation] .= ' (default)';
+    }
+
+    return $collations;
+}
+
+function mysql_get_column_collations($tablename) {
+    global $DB;
+
+    $collations = array();
+    $sql = "SELECT column_name, collation_name
+              FROM INFORMATION_SCHEMA.COLUMNS
+             WHERE table_schema = DATABASE() AND table_name = ? AND collation_name IS NOT NULL";
+    $rs = $DB->get_recordset_sql($sql, array($tablename));
+    foreach($rs as $record) {
+        $collations[$record->column_name] = $record->collation_name;
+    }
+    $rs->close();
+    return $collations;
+}

admin/cli/upgrade.php

@@ -159,9 +159,7 @@ set_config('branch', $branch);
 upgrade_noncore(true);
 
 // log in as admin - we need doanything permission when applying defaults
-$admins = get_admins();
-$admin = reset($admins);
-session_set_user($admin);
+session_set_user(get_admin());
 
 // apply all default settings, just in case do it twice to fill all defaults
 admin_apply_default_settings(NULL, false);

admin/courseformats.php

@@ -0,0 +1,131 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Allows the admin to enable, disable and uninstall course formats
+ *
+ * @package    core_admin
+ * @copyright  2012 Marina Glancy
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once('../config.php');
+require_once($CFG->libdir.'/adminlib.php');
+require_once($CFG->libdir.'/pluginlib.php');
+
+$action  = required_param('action', PARAM_ALPHANUMEXT);
+$formatname   = required_param('format', PARAM_PLUGIN);
+$confirm = optional_param('confirm', 0, PARAM_BOOL);
+
+$syscontext = context_system::instance();
+$PAGE->set_url('/admin/courseformats.php');
+$PAGE->set_context($syscontext);
+
+require_login();
+require_capability('moodle/site:config', $syscontext);
+require_sesskey();
+
+$return = new moodle_url('/admin/settings.php', array('section' => 'manageformats'));
+
+$allplugins = plugin_manager::instance()->get_plugins();
+$formatplugins = $allplugins['format'];
+$sortorder = array_flip(array_keys($formatplugins));
+
+if (!isset($formatplugins[$formatname])) {
+    print_error('courseformatnotfound', 'error', $return, $formatname);
+}
+
+switch ($action) {
+    case 'disable':
+        if ($formatplugins[$formatname]->is_enabled()) {
+            if (get_config('moodlecourse', 'format') === $formatname) {
+                print_error('cannotdisableformat', 'error', $return);
+            }
+            set_config('disabled', 1, 'format_'. $formatname);
+        }
+        break;
+    case 'enable':
+        if (!$formatplugins[$formatname]->is_enabled()) {
+            unset_config('disabled', 'format_'. $formatname);
+        }
+        break;
+    case 'up':
+        if ($sortorder[$formatname]) {
+            $currentindex = $sortorder[$formatname];
+            $seq = array_keys($formatplugins);
+            $seq[$currentindex] = $seq[$currentindex-1];
+            $seq[$currentindex-1] = $formatname;
+            set_config('format_plugins_sortorder', implode(',', $seq));
+        }
+        break;
+    case 'down':
+        if ($sortorder[$formatname] < count($sortorder)-1) {
+            $currentindex = $sortorder[$formatname];
+            $seq = array_keys($formatplugins);
+            $seq[$currentindex] = $seq[$currentindex+1];
+            $seq[$currentindex+1] = $formatname;
+            set_config('format_plugins_sortorder', implode(',', $seq));
+        }
+        break;
+    case 'uninstall':
+        echo $OUTPUT->header();
+        echo $OUTPUT->heading(get_string('courseformats', 'moodle'));
+
+        $coursecount = $DB->count_records('course', array('format' => $formatname));
+        if ($coursecount) {
+            // Check that default format is set. It will be used to convert courses
+            // using this format
+            $defaultformat = get_config('moodlecourse', 'format');
+            $defaultformat = $formatplugins[get_config('moodlecourse', 'format')];
+            if (!$defaultformat) {
+                echo $OUTPUT->error_text(get_string('defaultformatnotset', 'admin'));
+                echo $OUTPUT->footer();
+                exit;
+            }
+        }
+
+        $format = $formatplugins[$formatname];
+        $deleteurl = $format->get_uninstall_url();
+        if (!$deleteurl) {
+            // somebody was trying to cheat and type non-existing link
+            echo $OUTPUT->error_text(get_string('cannotuninstall', 'admin', $format->displayname));
+            echo $OUTPUT->footer();
+            exit;
+        }
+
+        if (!$confirm) {
+            if ($coursecount) {
+                $message = get_string('formatuninstallwithcourses', 'admin',
+                        (object)array('count' => $coursecount, 'format' => $format->displayname,
+                            'defaultformat' => $defaultformat->displayname));
+            } else {
+                $message = get_string('formatuninstallconfirm', 'admin', $format->displayname);
+            }
+            $deleteurl->param('confirm', 1);
+            echo $OUTPUT->confirm($message, $deleteurl, $return);
+        } else {
+            $a = new stdClass();
+            $a->plugin = $format->displayname;
+            $a->directory = $format->rootdir;
+            uninstall_plugin('format', $formatname);
+            echo $OUTPUT->notification(get_string('formatuninstalled', 'admin', $a), 'notifysuccess');
+            echo $OUTPUT->continue_button($return);
+        }
+
+        echo $OUTPUT->footer();
+        exit;
+}
+redirect($return);

admin/editors.php

@@ -8,14 +8,18 @@ require_once('../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/tablelib.php');
 
+$action  = required_param('action', PARAM_ALPHANUMEXT);
+$editor  = required_param('editor', PARAM_PLUGIN);
+$confirm = optional_param('confirm', 0, PARAM_BOOL);
+
+$PAGE->set_url('/admin/editors.php', array('action'=>$action, 'editor'=>$editor));
+$PAGE->set_context(context_system::instance());
+
 require_login();
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 
 $returnurl = "$CFG->wwwroot/$CFG->admin/settings.php?section=manageeditors";
 
-$action = optional_param('action', '', PARAM_ACTION);
-$editor = optional_param('editor', '', PARAM_PLUGIN);
-
 // get currently installed and enabled auth plugins
 $available_editors = editors_get_available();
 if (!empty($editor) and empty($available_editors[$editor])) {
@@ -78,6 +82,48 @@ switch ($action) {
             }
         }
         break;
+
+    case 'uninstall':
+        if ($editor === 'textarea') {
+            redirect($returnurl);
+        }
+        if (get_string_manager()->string_exists('pluginname', 'editor_'.$editor)) {
+            $strplugin = get_string('pluginname', 'editor_'.$editor);
+        } else {
+            $strplugin = $editor;
+        }
+
+        $PAGE->set_title($strplugin);
+        echo $OUTPUT->header();
+
+        if (!$confirm) {
+            echo $OUTPUT->heading(get_string('editors', 'core_editor'));
+
+            $deleteurl = new moodle_url('/admin/editors.php', array('action'=>'uninstall', 'editor'=>$editor, 'sesskey'=>sesskey(), 'confirm'=>1));
+
+            echo $OUTPUT->confirm(get_string('editordeleteconfirm', 'core_editor', $strplugin),
+                $deleteurl, $returnurl);
+            echo $OUTPUT->footer();
+            die();
+
+        } else {
+            // Remove from enabled list.
+            $key = array_search($editor, $active_editors);
+            unset($active_editors[$key]);
+            set_config('texteditors', implode(',', $active_editors));
+
+            // Delete everything!!
+            uninstall_plugin('editor', $editor);
+
+            $a = new stdClass();
+            $a->name = $strplugin;
+            $a->directory = "$CFG->dirroot/lib/editor/$editor";
+            echo $OUTPUT->notification(get_string('plugindeletefiles', '', $a), 'notifysuccess');
+            echo $OUTPUT->continue_button($returnurl);
+            echo $OUTPUT->footer();
+            die();
+        }
+
     default:
         break;
 }

admin/enrol.php

@@ -23,18 +23,21 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+define('NO_OUTPUT_BUFFERING', true);
+
 require_once('../config.php');
 require_once($CFG->libdir.'/adminlib.php');
 
-$action  = required_param('action', PARAM_ACTION);
+$action  = required_param('action', PARAM_ALPHANUMEXT);
 $enrol   = required_param('enrol', PARAM_PLUGIN);
 $confirm = optional_param('confirm', 0, PARAM_BOOL);
+$migrate = optional_param('migrate', 0, PARAM_BOOL);
 
 $PAGE->set_url('/admin/enrol.php');
 $PAGE->set_context(context_system::instance());
 
 require_login();
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 require_sesskey();
 
 $enabled = enrol_get_plugins(true);
@@ -94,24 +97,58 @@ switch ($action) {
         break;
 
     case 'uninstall':
-        echo $OUTPUT->header();
-        echo $OUTPUT->heading(get_string('enrolments', 'enrol'));
-
         if (get_string_manager()->string_exists('pluginname', 'enrol_'.$enrol)) {
             $strplugin = get_string('pluginname', 'enrol_'.$enrol);
         } else {
             $strplugin = $enrol;
         }
 
+        $PAGE->set_title($strplugin);
+        echo $OUTPUT->header();
+
         if (!$confirm) {
-            $uurl = new moodle_url('/admin/enrol.php', array('action'=>'uninstall', 'enrol'=>$enrol, 'sesskey'=>sesskey(), 'confirm'=>1));
-            echo $OUTPUT->confirm(get_string('uninstallconfirm', 'enrol', $strplugin), $uurl, $return);
+            echo $OUTPUT->heading(get_string('enrolments', 'enrol'));
+
+            $deleteurl = new moodle_url('/admin/enrol.php', array('action'=>'uninstall', 'enrol'=>$enrol, 'sesskey'=>sesskey(), 'confirm'=>1, 'migrate'=>0));
+            $migrateurl = new moodle_url('/admin/enrol.php', array('action'=>'uninstall', 'enrol'=>$enrol, 'sesskey'=>sesskey(), 'confirm'=>1, 'migrate'=>1));
+
+            $migrate = new single_button($migrateurl, get_string('uninstallmigrate', 'enrol'));
+            $delete = new single_button($deleteurl, get_string('uninstalldelete', 'enrol'));
+            $cancel = new single_button($return, get_string('cancel'), 'get');
+
+            $buttons = $OUTPUT->render($delete) . $OUTPUT->render($cancel);
+            if ($enrol !== 'manual') {
+                $buttons = $OUTPUT->render($migrate) . $buttons;
+            }
+
+            echo $OUTPUT->box_start('generalbox', 'notice');
+            echo html_writer::tag('p', markdown_to_html(get_string('uninstallconfirm', 'enrol', $strplugin)));
+            echo html_writer::tag('div', $buttons, array('class' => 'buttons'));
+            echo $OUTPUT->box_end();
+
             echo $OUTPUT->footer();
             exit;
 
-        } else {  // Delete everything!!
+        } else {
+            // This may take a long time.
+            set_time_limit(0);
+
+            // Disable plugin to prevent concurrent cron execution.
+            unset($enabled[$enrol]);
+            set_config('enrol_plugins_enabled', implode(',', array_keys($enabled)));
+
+            if ($migrate) {
+                echo $OUTPUT->heading(get_string('uninstallmigrating', 'enrol', 'enrol_'.$enrol));
+
+                require_once("$CFG->dirroot/enrol/manual/locallib.php");
+                enrol_manual_migrate_plugin_enrolments($enrol);
+
+                echo $OUTPUT->notification(get_string('success'), 'notifysuccess');
+            }
+
+            // Delete everything!!
             uninstall_plugin('enrol', $enrol);
-            $syscontext->mark_dirty(); // resets all enrol caches
+            $syscontext->mark_dirty(); // Resets all enrol caches.
 
             $a = new stdClass();
             $a->plugin = $strplugin;

admin/environment.php

@@ -33,7 +33,7 @@ require_once($CFG->libdir.'/environmentlib.php');
 require_once($CFG->libdir.'/componentlib.class.php');
 
 // Parameters
-$action  = optional_param('action', '', PARAM_ACTION);
+$action  = optional_param('action', '', PARAM_ALPHANUMEXT);
 $version = optional_param('version', '', PARAM_FILE); //
 
 $extraurlparams = array();

admin/environment.xml

@@ -659,5 +659,121 @@
         </FEEDBACK>
       </PHP_SETTING>
     </PHP_SETTINGS>
-</MOODLE>
+  </MOODLE>
+  <MOODLE version="2.4" requires="2.2">
+    <UNICODE level="required">
+      <FEEDBACK>
+        <ON_ERROR message="unicoderequired" />
+      </FEEDBACK>
+    </UNICODE>
+    <DATABASE level="required">
+      <VENDOR name="mysql" version="5.1.33" />
+      <VENDOR name="postgres" version="8.3" />
+      <VENDOR name="mssql" version="9.0" />
+      <VENDOR name="odbc_mssql" version="9.0" />
+      <VENDOR name="mssql_n" version="9.0" />
+      <VENDOR name="oracle" version="10.2" />
+      <VENDOR name="sqlite" version="2.0" />
+    </DATABASE>
+    <PHP version="5.3.2" level="required">
+    </PHP>
+    <PCREUNICODE level="optional">
+      <FEEDBACK>
+        <ON_CHECK message="pcreunicodewarning" />
+      </FEEDBACK>
+    </PCREUNICODE>
+    <PHP_EXTENSIONS>
+      <PHP_EXTENSION name="iconv" level="required">
+        <FEEDBACK>
+          <ON_CHECK message="iconvrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="mbstring" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="mbstringrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="curl" level="required">
+        <FEEDBACK>
+          <ON_CHECK message="curlrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="openssl" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="opensslrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="tokenizer" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="tokenizerrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xmlrpc" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="xmlrpcrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="soap" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="soaprecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="ctype" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="ctyperequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="zip" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="ziprequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="gd" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="gdrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="simplexml" level="required">
+        <FEEDBACK>
+          <ON_CHECK message="simplexmlrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="spl" level="required">
+        <FEEDBACK>
+          <ON_CHECK message="splrequired" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="pcre" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="dom" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="xml" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="intl" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="intlrecommended" />
+        </FEEDBACK>
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="json" level="required">
+      </PHP_EXTENSION>
+      <PHP_EXTENSION name="hash" level="required"/>
+    </PHP_EXTENSIONS>
+    <PHP_SETTINGS>
+      <PHP_SETTING name="memory_limit" value="40M" level="required">
+        <FEEDBACK>
+          <ON_ERROR message="settingmemorylimit" />
+        </FEEDBACK>
+      </PHP_SETTING>
+      <PHP_SETTING name="safe_mode" value="0" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="settingsafemode" />
+        </FEEDBACK>
+      </PHP_SETTING>
+      <PHP_SETTING name="file_uploads" value="1" level="optional">
+        <FEEDBACK>
+          <ON_CHECK message="settingfileuploads" />
+        </FEEDBACK>
+      </PHP_SETTING>
+    </PHP_SETTINGS>
+  </MOODLE>
 </COMPATIBILITY_MATRIX>

admin/filters.php

@@ -34,11 +34,11 @@
     require_once(dirname(__FILE__) . '/../config.php');
     require_once($CFG->libdir . '/adminlib.php');
 
-    $action = optional_param('action', '', PARAM_ACTION);
+    $action = optional_param('action', '', PARAM_ALPHANUMEXT);
     $filterpath = optional_param('filterpath', '', PARAM_PATH);
 
     require_login();
-    $systemcontext = get_context_instance(CONTEXT_SYSTEM);
+    $systemcontext = context_system::instance();
     require_capability('moodle/site:config', $systemcontext);
 
     $returnurl = "$CFG->wwwroot/$CFG->admin/filters.php";
@@ -68,7 +68,7 @@
     switch ($action) {
 
     case 'setstate':
-        if ($newstate = optional_param('newstate', '', PARAM_INTEGER)) {
+        if ($newstate = optional_param('newstate', '', PARAM_INT)) {
             filter_set_global_state($filterpath, $newstate);
             if ($newstate == TEXTFILTER_DISABLED) {
                 filter_set_applies_to_strings($filterpath, false);
@@ -242,19 +242,20 @@ function get_table_row($filterinfo, $isfirstrow, $islastactive, $applytostrings)
 
     // Disable/off/on
     $select = new single_select(filters_action_url($filter, 'setstate'), 'newstate', $activechoices, $filterinfo->active, null, 'active' . basename($filter));
+    $select->set_label(get_string('isactive', 'filters'), array('class' => 'accesshide'));
     $row[] = $OUTPUT->render($select);
 
     // Re-order
     $updown = '';
-    $spacer = '<img src="' . $OUTPUT->pix_url('spacer') . '" class="iconsmall" alt="" /> ';
+    $spacer = '<img src="' . $OUTPUT->pix_url('spacer') . '" class="iconsmall" alt="" />';
     if ($filterinfo->active != TEXTFILTER_DISABLED) {
         if (!$isfirstrow) {
-            $updown .= $OUTPUT->action_icon(filters_action_url($filter, 'up'), new pix_icon('t/up', get_string('up')));
+            $updown .= $OUTPUT->action_icon(filters_action_url($filter, 'up'), new pix_icon('t/up', get_string('up'), '', array('class' => 'iconsmall')));
         } else {
             $updown .= $spacer;
         }
         if (!$islastactive) {
-            $updown .= $OUTPUT->action_icon(filters_action_url($filter, 'down'), new pix_icon('t/down', get_string('down')));
+            $updown .= $OUTPUT->action_icon(filters_action_url($filter, 'down'), new pix_icon('t/down', get_string('down'), '', array('class' => 'iconsmall')));
         } else {
             $updown .= $spacer;
         }
@@ -263,6 +264,7 @@ function get_table_row($filterinfo, $isfirstrow, $islastactive, $applytostrings)
 
     // Apply to strings.
     $select = new single_select(filters_action_url($filter, 'setapplyto'), 'stringstoo', $applytochoices, $applytostrings, null, 'applyto' . basename($filter));
+    $select->set_label(get_string('applyto', 'filters'), array('class' => 'accesshide'));
     $select->disabled = $filterinfo->active == TEXTFILTER_DISABLED;
     $row[] = $OUTPUT->render($select);
 

admin/handlevirus.php

@@ -49,7 +49,7 @@ while(!feof($fd)) {
     $a->date = userdate($log->time);
 
     $a->action = $action;
-    $a->course = format_string($course->fullname, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id)));
+    $a->course = format_string($course->fullname, true, array('context' => context_course::instance($course->id)));
     $a->user = fullname($user);
 
     notify_user($user,$subject,$a);
@@ -86,7 +86,7 @@ function notify_admins($user,$subject,$a) {
     foreach ($admins as $admin) {
         $eventdata = new stdClass();
         $eventdata->modulename        = 'moodle';
-        $eventdata->userfrom          = $admin;
+        $eventdata->userfrom          = get_admin();
         $eventdata->userto            = $admin;
         $eventdata->subject           = $subject;
         $eventdata->fullmessage       = $body;
@@ -107,7 +107,7 @@ function notify_admins_unknown($file,$a) {
     foreach ($admins as $admin) {
         $eventdata = new stdClass();
         $eventdata->modulename        = 'moodle';
-        $eventdata->userfrom          = $admin;
+        $eventdata->userfrom          = get_admin();
         $eventdata->userto            = $admin;
         $eventdata->subject           = $subject;
         $eventdata->fullmessage       = $body;

admin/index.php

@@ -104,10 +104,6 @@ if (!$version or !$release) {
     print_error('withoutversion', 'debug'); // without version, stop
 }
 
-// Turn off xmlstrictheaders during upgrade.
-$origxmlstrictheaders = !empty($CFG->xmlstrictheaders);
-$CFG->xmlstrictheaders = false;
-
 if (!core_tables_exist()) {
     $PAGE->set_pagelayout('maintenance');
     $PAGE->set_popup_notification_allowed(false);
@@ -189,7 +185,7 @@ if (!core_tables_exist()) {
 // and upgrade if possible.
 
 $stradministration = get_string('administration');
-$PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
+$PAGE->set_context(context_system::instance());
 
 if (empty($CFG->version)) {
     print_error('missingconfigversion', 'debug');
@@ -197,6 +193,7 @@ if (empty($CFG->version)) {
 
 if ($version > $CFG->version) {  // upgrade
     purge_all_caches();
+
     $PAGE->set_pagelayout('maintenance');
     $PAGE->set_popup_notification_allowed(false);
 
@@ -265,6 +262,18 @@ if ($version > $CFG->version) {  // upgrade
         }
 
         $output = $PAGE->get_renderer('core', 'admin');
+
+        $deployer = available_update_deployer::instance();
+        if ($deployer->enabled()) {
+            $deployer->initialize($reloadurl, $reloadurl);
+
+            $deploydata = $deployer->submitted_data();
+            if (!empty($deploydata)) {
+                echo $output->upgrade_plugin_confirm_deploy_page($deployer, $deploydata);
+                die();
+            }
+        }
+
         echo $output->upgrade_plugin_check_page(plugin_manager::instance(), available_update_checker::instance(),
                 $version, $showallplugins, $reloadurl,
                 new moodle_url('/admin/index.php', array('confirmupgrade'=>1, 'confirmrelease'=>1, 'confirmplugincheck'=>1)));
@@ -309,6 +318,17 @@ if (moodle_needs_upgrading()) {
 
             $output = $PAGE->get_renderer('core', 'admin');
 
+            $deployer = available_update_deployer::instance();
+            if ($deployer->enabled()) {
+                $deployer->initialize($PAGE->url, $PAGE->url);
+
+                $deploydata = $deployer->submitted_data();
+                if (!empty($deploydata)) {
+                    echo $output->upgrade_plugin_confirm_deploy_page($deployer, $deploydata);
+                    die();
+                }
+            }
+
             // check plugin dependencies first
             $failed = array();
             if (!plugin_manager::instance()->all_plugins_ok($version, $failed)) {
@@ -357,6 +377,10 @@ if (during_initial_install()) {
         }
     }
 
+    // Cleanup SESSION to make sure other code does not complain in the future.
+    unset($SESSION->has_timed_out);
+    unset($SESSION->wantsurl);
+
     // at this stage there can be only one admin unless more were added by install - users may change username, so do not rely on that
     $adminids = explode(',', $CFG->siteadmins);
     $adminuser = get_complete_user_data('id', reset($adminids));
@@ -380,13 +404,9 @@ if (during_initial_install()) {
     upgrade_finished('upgradesettings.php');
 }
 
-// Turn xmlstrictheaders back on now.
-$CFG->xmlstrictheaders = $origxmlstrictheaders;
-unset($origxmlstrictheaders);
-
 // Check for valid admin user - no guest autologin
 require_login(0, false);
-$context = get_context_instance(CONTEXT_SYSTEM);
+$context = context_system::instance();
 require_capability('moodle/site:config', $context);
 
 // check that site is properly customized
@@ -424,9 +444,30 @@ $cronoverdue = ($lastcron < time() - 3600 * 24);
 $dbproblems = $DB->diagnose();
 $maintenancemode = !empty($CFG->maintenance_enabled);
 
+// Available updates for Moodle core
 $updateschecker = available_update_checker::instance();
-$availableupdates = $updateschecker->get_update_info('core',
+$availableupdates = array();
+$availableupdates['core'] = $updateschecker->get_update_info('core',
     array('minmaturity' => $CFG->updateminmaturity, 'notifybuilds' => $CFG->updatenotifybuilds));
+
+// Available updates for contributed plugins
+$pluginman = plugin_manager::instance();
+foreach ($pluginman->get_plugins() as $plugintype => $plugintypeinstances) {
+    foreach ($plugintypeinstances as $pluginname => $plugininfo) {
+        if (!empty($plugininfo->availableupdates)) {
+            foreach ($plugininfo->availableupdates as $pluginavailableupdate) {
+                if ($pluginavailableupdate->version > $plugininfo->versiondisk) {
+                    if (!isset($availableupdates[$plugintype.'_'.$pluginname])) {
+                        $availableupdates[$plugintype.'_'.$pluginname] = array();
+                    }
+                    $availableupdates[$plugintype.'_'.$pluginname][] = $pluginavailableupdate;
+                }
+            }
+        }
+    }
+}
+
+// The timestamp of the most recent check for available updates
 $availableupdatesfetch = $updateschecker->get_last_timefetched();
 
 $buggyiconvnomb = (!function_exists('mb_convert_encoding') and @iconv('UTF-8', 'UTF-8//IGNORE', '100'.chr(130).'€') !== '100€');

admin/licenses.php

@@ -24,11 +24,11 @@ require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/licenselib.php');
 
 require_login();
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 
 $returnurl = "$CFG->wwwroot/$CFG->admin/settings.php?section=managelicenses";
 
-$action = optional_param('action', '', PARAM_ACTION);
+$action = optional_param('action', '', PARAM_ALPHANUMEXT);
 $license = optional_param('license', '', PARAM_SAFEDIR);
 
 ////////////////////////////////////////////////////////////////////////////////

admin/message.php

@@ -29,7 +29,7 @@ require_once($CFG->libdir.'/adminlib.php');
 admin_externalpage_setup('managemessageoutputs');
 
 // Require site configuration capability
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 
 // Get the submitted params
 $disable    = optional_param('disable', 0, PARAM_INT);
@@ -82,7 +82,7 @@ if ($disable || $enable || $uninstall) {
     redirect($url);
 }
 // Page settings
-$PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
+$PAGE->set_context(context_system::instance());
 
 // Grab the renderer
 $renderer = $PAGE->get_renderer('core', 'message');

admin/mnet/access_control.php

@@ -22,7 +22,7 @@ if (!extension_loaded('openssl')) {
     print_error('requiresopenssl', 'mnet');
 }
 
-$sitecontext = get_context_instance(CONTEXT_SYSTEM);
+$sitecontext = context_system::instance();
 $sesskey = sesskey();
 $formerror = array();
 
@@ -203,17 +203,18 @@ echo get_string('username') . ":\n";
 if (!empty($formerror['username'])) {
     echo '<span class="error"> * </span>';
 }
-echo '<input type="text" name="username" size="20" maxlength="100" />';
+echo html_writer::label(get_string('username'), 'menuusername', false, array('class' => 'accesshide'));
+echo '<input id="menuusername" type="text" name="username" size="20" maxlength="100" />';
 
 // choose a remote host
-echo " " . get_string('remotehost', 'mnet') . ":\n";
+echo " " . html_writer::label(get_string('remotehost', 'mnet'), 'menumnet_host_id') . ":\n";
 if (!empty($formerror['mnet_host_id'])) {
     echo '<span class="error"> * </span>';
 }
 echo html_writer::select($mnethosts, 'mnet_host_id');
 
 // choose an access level
-echo " " . get_string('accesslevel', 'mnet') . ":\n";
+echo " " . html_writer::label(get_string('accesslevel', 'mnet'), 'menuaccessctrl') . ":\n";
 if (!empty($formerror['accessctrl'])) {
     echo '<span class="error"> * </span>';
 }

admin/mnet/delete.php

@@ -36,7 +36,7 @@ $hostid = required_param('hostid', PARAM_INT);
 
 require_login();
 
-$context = get_context_instance(CONTEXT_SYSTEM);
+$context = context_system::instance();
 require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");
 
 $mnet = get_mnet_environment();

admin/mnet/index.php

@@ -9,7 +9,7 @@
     require_login();
     admin_externalpage_setup('net');
 
-    $context = get_context_instance(CONTEXT_SYSTEM);
+    $context = context_system::instance();
 
     require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");
 

admin/mnet/peers.php

@@ -30,11 +30,11 @@
 require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->dirroot.'/mnet/lib.php');
-require_once($CFG->dirroot.'/admin/mnet/peer_forms.php');
+require_once($CFG->dirroot.'/'.$CFG->admin.'/mnet/peer_forms.php');
 
 require_login();
 
-$context = get_context_instance(CONTEXT_SYSTEM);
+$context = context_system::instance();
 require_capability('moodle/site:config', $context, $USER->id, true, 'nopermissions');
 
 /// Initialize variables.

admin/mnet/profilefields.php

@@ -34,7 +34,7 @@ $hostid = required_param('hostid', PARAM_INT);
 $mnet_peer = new mnet_peer();
 $mnet_peer->set_id($hostid);
 
-$context = get_context_instance(CONTEXT_SYSTEM);
+$context = context_system::instance();
 
 require_capability('moodle/site:config', $context, $USER->id, true, 'nopermissions');
 admin_externalpage_setup('mnetpeers');

admin/mnet/services.php

@@ -33,7 +33,7 @@ $mnet = get_mnet_environment();
 require_login();
 admin_externalpage_setup('mnetpeers');
 
-$context = get_context_instance(CONTEXT_SYSTEM);
+$context = context_system::instance();
 require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");
 
 $hostid = required_param('hostid', PARAM_INT);

admin/mnet/testclient.php

@@ -24,7 +24,7 @@ if ($CFG->mnet_dispatcher_mode === 'off') {
 require_login();
 admin_externalpage_setup('mnettestclient');
 
-$context = get_context_instance(CONTEXT_SYSTEM);
+$context = context_system::instance();
 require_capability('moodle/site:config', $context);
 
 error_reporting(DEBUG_ALL);

admin/mnet/trustedhosts.php

@@ -8,7 +8,7 @@
     require_login();
     admin_externalpage_setup('trustedhosts');
 
-    $context = get_context_instance(CONTEXT_SYSTEM);
+    $context = context_system::instance();
 
     require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");
 

admin/modules.php

@@ -161,11 +161,11 @@
             $class   = '';
         } else if ($module->visible) {
             $visible = "<a href=\"modules.php?hide=$module->name&amp;sesskey=".sesskey()."\" title=\"$strhide\">".
-                       "<img src=\"" . $OUTPUT->pix_url('i/hide') . "\" class=\"icon\" alt=\"$strhide\" /></a>";
+                       "<img src=\"" . $OUTPUT->pix_url('t/hide') . "\" class=\"iconsmall\" alt=\"$strhide\" /></a>";
             $class   = '';
         } else {
             $visible = "<a href=\"modules.php?show=$module->name&amp;sesskey=".sesskey()."\" title=\"$strshow\">".
-                       "<img src=\"" . $OUTPUT->pix_url('i/show') . "\" class=\"icon\" alt=\"$strshow\" /></a>";
+                       "<img src=\"" . $OUTPUT->pix_url('t/show') . "\" class=\"iconsmall\" alt=\"$strshow\" /></a>";
             $class =   ' class="dimmed_text"';
         }
         if ($module->name == "forum") {

admin/oacleanup.php

@@ -49,7 +49,7 @@ function online_assignment_cleanup($output=false) {
     /// cycle through each course
     foreach ($courses as $course) {
         context_instance_preload($course);
-        $context = get_context_instance(CONTEXT_COURSE, $course->id);
+        $context = context_course::instance($course->id);
 
         if (empty($course->fullname)) {
             $fullname = get_string('course').': '.$course->id;
@@ -59,11 +59,19 @@ function online_assignment_cleanup($output=false) {
         if ($output) echo $OUTPUT->heading($fullname);
 
         /// retrieve a list of sections beyond what is currently being shown
+        $courseformatoptions = course_get_format($course)->get_format_options();
+        if (!isset($courseformatoptions['numsections'])) {
+            // Course format does not use numsections
+            if ($output) {
+                echo 'No extra sections<br />';
+            }
+            continue;
+        }
         $sql = "SELECT *
                   FROM {course_sections}
                  WHERE course=? AND section>?
               ORDER BY section ASC";
-        $params = array($course->id, $course->numsections);
+        $params = array($course->id, $courseformatoptions['numsections']);
         if (!($xsections = $DB->get_records_sql($sql, $params))) {
             if ($output) echo 'No extra sections<br />';
             continue;
@@ -94,7 +102,7 @@ function online_assignment_cleanup($output=false) {
                         /// the journal update erroneously stored it in course_sections->section
                         $newsection = $xsection->section;
                         /// double check the new section
-                        if ($newsection > $course->numsections) {
+                        if ($newsection > $courseformatoptions['numsections']) {
                             /// get the record for section 0 for this course
                             if (!($zerosection = $DB->get_record('course_sections', array('course'=>$course->id, 'section'=>'0')))) {
                                 continue;

admin/plagiarism.php

@@ -0,0 +1,114 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Provides an overview of installed plagiarism plugins
+ *
+ * Displays the list of found plagiarism plugins, their version (if found) and
+ * a link to delete the plagiarism plugin.
+ *
+ * @see       http://docs.moodle.org/dev/Plagiarism_API
+ * @package   admin
+ * @copyright 2012 Dan Marsden <dan@danmarsden.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once(dirname(dirname(__FILE__)) . '/config.php');
+require_once($CFG->libdir.'/adminlib.php');
+require_once($CFG->libdir.'/tablelib.php');
+
+admin_externalpage_setup('manageplagiarismplugins');
+
+$delete  = optional_param('delete', '', PARAM_PLUGIN);
+$confirm = optional_param('confirm', false, PARAM_BOOL);
+
+if (!empty($delete) and confirm_sesskey()) { // If data submitted, then process and store.
+    echo $OUTPUT->header();
+    echo $OUTPUT->heading(get_string('manageplagiarism', 'plagiarism'));
+
+    if (!$confirm) {
+        if (get_string_manager()->string_exists('pluginname', 'plagiarism_' . $delete)) {
+            $strpluginname = get_string('pluginname', 'plagiarism_' . $delete);
+        } else {
+            $strpluginname = $delete;
+        }
+        echo $OUTPUT->confirm(get_string('plagiarismplugindeleteconfirm', 'plagiarism', $strpluginname),
+            new moodle_url($PAGE->url, array('delete' => $delete, 'confirm' => 1)),
+            $PAGE->url);
+        echo $OUTPUT->footer();
+        die();
+
+    } else {
+        uninstall_plugin('plagiarism', $delete);
+        $a = new stdclass();
+        $a->name = $delete;
+        $pluginlocation = get_plugin_types();
+        $a->directory = $pluginlocation['plagiarism'] . '/' . $delete;
+        echo $OUTPUT->notification(get_string('plugindeletefiles', '', $a), 'notifysuccess');
+        echo $OUTPUT->continue_button($PAGE->url);
+        echo $OUTPUT->footer();
+        die();
+    }
+}
+
+echo $OUTPUT->header();
+
+// Print the table of all installed plagiarism plugins.
+
+$txt = get_strings(array('settings', 'name', 'version', 'delete'));
+
+$plagiarismplugins = get_plugin_list('plagiarism');
+if (empty($plagiarismplugins)) {
+    echo $OUTPUT->notification(get_string('nopluginsinstalled', 'plagiarism'));
+    echo $OUTPUT->footer();
+    exit;
+}
+
+echo $OUTPUT->heading(get_string('availableplugins', 'plagiarism'), 3, 'main');
+echo $OUTPUT->box_start('generalbox authsui');
+
+$table = new html_table();
+$table->head  = array($txt->name, $txt->version, $txt->delete, $txt->settings);
+$table->colclasses = array('mdl-left', 'mdl-align', 'mdl-align', 'mdl-align');
+$table->data  = array();
+$table->attributes['class'] = 'manageplagiarismtable generaltable';
+
+// Iterate through auth plugins and add to the display table.
+$authcount = count($plagiarismplugins);
+foreach ($plagiarismplugins as $plugin => $dir) {
+    if (file_exists($dir.'/settings.php')) {
+        $displayname = "<span>".get_string($plugin, 'plagiarism_'.$plugin)."</span>";
+        // Settings link.
+        $url = new moodle_url("/plagiarism/$plugin/settings.php");
+        $settings = html_writer::link($url, $txt->settings);
+        // Get version.
+        $version = get_config('plagiarism_' . $plugin);
+        if (!empty($version->version)) {
+            $version = $version->version;
+        } else {
+            $version = '?';
+        }
+        // Delete link.
+        $delete = new moodle_url($PAGE->url, array('delete' => $plugin, 'sesskey' => sesskey()));
+        $delete = html_writer::link($delete, get_string('delete'));
+        $table->data[] = array($displayname, $version, $delete, $settings);
+    }
+}
+echo html_writer::table($table);
+echo get_string('configplagiarismplugins', 'plagiarism');
+echo $OUTPUT->box_end();
+
+echo $OUTPUT->footer();

admin/plugins.php

@@ -28,19 +28,40 @@ require_once(dirname(dirname(__FILE__)) . '/config.php');
 require_once($CFG->libdir . '/adminlib.php');
 require_once($CFG->libdir . '/pluginlib.php');
 
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
 admin_externalpage_setup('pluginsoverview');
+require_capability('moodle/site:config', context_system::instance());
 
 $fetchremote = optional_param('fetchremote', false, PARAM_BOOL);
+$updatesonly = optional_param('updatesonly', false, PARAM_BOOL);
+$contribonly = optional_param('contribonly', false, PARAM_BOOL);
 
 $pluginman = plugin_manager::instance();
 $checker = available_update_checker::instance();
 
+// Filtering options.
+$options = array(
+    'updatesonly' => $updatesonly,
+    'contribonly' => $contribonly,
+);
+
 if ($fetchremote) {
     require_sesskey();
     $checker->fetch();
-    redirect($PAGE->url);
+    redirect(new moodle_url($PAGE->url, $options));
 }
 
 $output = $PAGE->get_renderer('core', 'admin');
-echo $output->plugin_management_page($pluginman, $checker);
+
+$deployer = available_update_deployer::instance();
+if ($deployer->enabled()) {
+    $myurl = new moodle_url($PAGE->url, array('updatesonly' => $updatesonly, 'contribonly' => $contribonly));
+    $deployer->initialize($myurl, $myurl);
+
+    $deploydata = $deployer->submitted_data();
+    if (!empty($deploydata)) {
+        echo $output->upgrade_plugin_confirm_deploy_page($deployer, $deploydata);
+        die();
+    }
+}
+
+echo $output->plugin_management_page($pluginman, $checker, $options);

admin/portfolio.php

@@ -5,7 +5,7 @@ require_once($CFG->libdir . '/portfoliolib.php');
 require_once($CFG->libdir . '/portfolio/forms.php');
 require_once($CFG->libdir . '/adminlib.php');
 
-$portfolio     = optional_param('pf', '', PARAM_FORMAT);
+$portfolio     = optional_param('pf', '', PARAM_ALPHANUMEXT);
 $action        = optional_param('action', '', PARAM_ALPHA);
 $sure          = optional_param('sure', '', PARAM_ALPHA);
 
@@ -35,7 +35,7 @@ if ($action == 'newon') {
 
 admin_externalpage_setup($pagename);
 
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 
 $baseurl    = "$CFG->wwwroot/$CFG->admin/portfolio.php";
 $sesskeyurl = "$CFG->wwwroot/$CFG->admin/portfolio.php?sesskey=" . sesskey();
@@ -197,6 +197,7 @@ if (($action == 'edit') || ($action == 'new')) {
                 $currentaction = 'hide';
             }
             $select = new single_select(portfolio_action_url($pluginid, 'pf'), 'action', $actionchoicesforexisting, $currentaction, null, 'applyto' . $pluginid);
+            $select->set_label(get_string('action'), array('class' => 'accesshide'));
             $table->data[] = array($pluginname, $OUTPUT->render($select), $settings);
         }
         if (!in_array($plugin, $usedplugins)) {
@@ -218,6 +219,7 @@ if (($action == 'edit') || ($action == 'new')) {
                 $insaneplugins[] = $p;
             } else {
                 $select = new single_select(portfolio_action_url($p, 'pf'), 'action', $actionchoicesfornew, 'delete', null, 'applyto' . $p);
+                $select->set_label(get_string('action'), array('class' => 'accesshide'));
                 $table->data[] = array(portfolio_static_function($p, 'get_name'), $OUTPUT->render($select), '');
             }
         }

admin/purgecaches.php

@@ -31,7 +31,7 @@ $confirm = optional_param('confirm', 0, PARAM_BOOL);
 admin_externalpage_setup('purgecaches');
 
 require_login();
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 
 if ($confirm) {
     require_sesskey();

admin/qbehaviours.php

@@ -33,7 +33,7 @@ require_once($CFG->libdir . '/tablelib.php');
 
 // Check permissions.
 require_login();
-$systemcontext = get_context_instance(CONTEXT_SYSTEM);
+$systemcontext = context_system::instance();
 require_capability('moodle/question:config', $systemcontext);
 
 admin_externalpage_setup('manageqbehaviours');
@@ -258,7 +258,7 @@ foreach ($sortedbehaviours as $behaviour => $behaviourname) {
             $rowclass = 'dimmed_text';
         }
     } else {
-        $icons = $OUTPUT->spacer() . ' ';
+        $icons = $OUTPUT->spacer(array('class' => 'iconsmall'));
     }
 
     // Move icons.
@@ -284,10 +284,10 @@ echo $OUTPUT->footer();
 
 function question_behaviour_enable_disable_icons($behaviour, $enabled) {
     if ($enabled) {
-        return question_behaviour_icon_html('disable', $behaviour, 'i/hide',
+        return question_behaviour_icon_html('disable', $behaviour, 't/hide',
                 get_string('enabled', 'question'), get_string('disable'));
     } else {
-        return question_behaviour_icon_html('enable', $behaviour, 'i/show',
+        return question_behaviour_icon_html('enable', $behaviour, 't/show',
                 get_string('disabled', 'question'), get_string('enable'));
     }
 }
@@ -296,7 +296,7 @@ function question_behaviour_icon_html($action, $behaviour, $icon, $alt, $tip) {
     global $OUTPUT;
     return $OUTPUT->action_icon(new moodle_url('/admin/qbehaviours.php',
             array($action => $behaviour, 'sesskey' => sesskey())),
-            new pix_icon($icon, $alt, 'moodle', array('title' => '')),
-            null, array('title' => $tip)) . ' ';
+            new pix_icon($icon, $alt, 'moodle', array('title' => '', 'class' => 'iconsmall')),
+            null, array('title' => $tip));
 }
 

admin/qtypes.php

@@ -33,7 +33,7 @@ require_once($CFG->libdir . '/tablelib.php');
 
 // Check permissions.
 require_login();
-$systemcontext = get_context_instance(CONTEXT_SYSTEM);
+$systemcontext = context_system::instance();
 require_capability('moodle/question:config', $systemcontext);
 $canviewreports = has_capability('report/questioninstances:view', $systemcontext);
 
@@ -257,7 +257,7 @@ foreach ($sortedqtypes as $qtypename => $localname) {
             $rowclass = 'dimmed_text';
         }
     } else {
-        $icons = $OUTPUT->spacer() . ' ';
+        $icons = $OUTPUT->spacer();
     }
 
     // Move icons.
@@ -294,10 +294,10 @@ echo $OUTPUT->footer();
 
 function question_types_enable_disable_icons($qtypename, $createable) {
     if ($createable) {
-        return question_type_icon_html('disable', $qtypename, 'i/hide',
+        return question_type_icon_html('disable', $qtypename, 't/hide',
                 get_string('enabled', 'question'), get_string('disable'));
     } else {
-        return question_type_icon_html('enable', $qtypename, 'i/show',
+        return question_type_icon_html('enable', $qtypename, 't/show',
                 get_string('disabled', 'question'), get_string('enable'));
     }
 }
@@ -306,7 +306,7 @@ function question_type_icon_html($action, $qtypename, $icon, $alt, $tip) {
     global $OUTPUT;
     return $OUTPUT->action_icon(new moodle_url('/admin/qtypes.php',
             array($action => $qtypename, 'sesskey' => sesskey())),
-            new pix_icon($icon, $alt, 'moodle', array('title' => '')),
-            null, array('title' => $tip)) . ' ';
+            new pix_icon($icon, $alt, 'moodle', array('title' => '', 'class' => 'iconsmall')),
+            null, array('title' => $tip));
 }
 

admin/registration/forms.php

@@ -203,7 +203,7 @@ class site_registration_form extends moodleform {
         $cleanhuburl = clean_param($huburl, PARAM_ALPHANUMEXT);
         $sitename = get_config('hub', 'site_name_' . $cleanhuburl);
         if ($sitename === false) {
-            $sitename = format_string($site->fullname, true, array('context' => get_context_instance(CONTEXT_COURSE, SITEID)));
+            $sitename = format_string($site->fullname, true, array('context' => context_course::instance(SITEID)));
         }
         $sitedescription = get_config('hub', 'site_description_' . $cleanhuburl);
         if ($sitedescription === false) {

admin/renderer.php

@@ -68,7 +68,7 @@ class core_admin_renderer extends plugin_renderer_base {
         $output .= $this->header();
         $output .= $this->heading(get_string('upgradestalefiles', 'admin'));
         $output .= $this->box_start('generalbox', 'notice');
-        $output .= get_string('upgradestalefilesinfo', 'admin', get_docs_url('Upgrading'));
+        $output .= format_text(get_string('upgradestalefilesinfo', 'admin', get_docs_url('Upgrading')), FORMAT_MARKDOWN);
         $output .= html_writer::empty_tag('br');
         $output .= html_writer::tag('div', $this->single_button($this->page->url, get_string('reload'), 'get'), array('class' => 'buttons'));
         $output .= $this->box_end();
@@ -234,6 +234,62 @@ class core_admin_renderer extends plugin_renderer_base {
         return $output;
     }
 
+    /**
+     * Prints a page with a summary of plugin deployment to be confirmed.
+     *
+     * @param available_update_deployer $deployer
+     * @param array $data deployer's data package as returned by {@link available_update_deployer::submitted_data()}
+     * @return string
+     */
+    public function upgrade_plugin_confirm_deploy_page(available_update_deployer $deployer, array $data) {
+
+        if (!$deployer->initialized()) {
+            throw new coding_exception('Unable to render a page for non-initialized deployer.');
+        }
+
+        if (empty($data['updateinfo'])) {
+            throw new coding_exception('Missing required data component.');
+        }
+
+        $updateinfo = $data['updateinfo'];
+
+        $output  = '';
+        $output .= $this->header();
+        $output .= $this->container_start('generalbox updateplugin', 'notice');
+
+        $a = new stdClass();
+        if (get_string_manager()->string_exists('pluginname', $updateinfo->component)) {
+            $a->name = get_string('pluginname', $updateinfo->component);
+        } else {
+            $a->name = $updateinfo->component;
+        }
+
+        if (isset($updateinfo->release)) {
+            $a->version = $updateinfo->release . ' (' . $updateinfo->version . ')';
+        } else {
+            $a->version = $updateinfo->version;
+        }
+        $a->url = $updateinfo->download;
+
+        $output .= $this->output->heading(get_string('updatepluginconfirm', 'core_plugin'));
+        $output .= $this->output->container(format_text(get_string('updatepluginconfirminfo', 'core_plugin', $a)), 'updatepluginconfirminfo');
+        $output .= $this->output->container(get_string('updatepluginconfirmwarning', 'core_plugin', 'updatepluginconfirmwarning'));
+
+        if ($repotype = $deployer->plugin_external_source($data['updateinfo'])) {
+            $output .= $this->output->container(get_string('updatepluginconfirmexternal', 'core_plugin', $repotype), 'updatepluginconfirmexternal');
+        }
+
+        $widget = $deployer->make_execution_widget($data['updateinfo']);
+        $output .= $this->output->render($widget);
+
+        $output .= $this->output->single_button($data['returnurl'], get_string('cancel', 'core'), 'get');
+
+        $output .= $this->container_end();
+        $output .= $this->footer();
+
+        return $output;
+    }
+
     /**
      * Display the admin notifications page.
      * @param int $maturity
@@ -278,22 +334,30 @@ class core_admin_renderer extends plugin_renderer_base {
     /**
      * Display the plugin management page (admin/plugins.php).
      *
+     * The filtering options array may contain following items:
+     *  bool contribonly - show only contributed extensions
+     *  bool updatesonly - show only plugins with an available update
+     *
      * @param plugin_manager $pluginman
      * @param available_update_checker $checker
+     * @param array $options filtering options
      * @return string HTML to output.
      */
-    public function plugin_management_page(plugin_manager $pluginman, available_update_checker $checker) {
+    public function plugin_management_page(plugin_manager $pluginman, available_update_checker $checker, array $options = array()) {
         global $CFG;
 
         $output = '';
 
         $output .= $this->header();
         $output .= $this->heading(get_string('pluginsoverview', 'core_admin'));
-        $output .= $this->plugins_overview_panel($pluginman);
+        $output .= $this->plugins_overview_panel($pluginman, $options);
 
         if (empty($CFG->disableupdatenotifications)) {
             $output .= $this->container_start('checkforupdates');
-            $output .= $this->single_button(new moodle_url($this->page->url, array('fetchremote' => 1)), get_string('checkforupdates', 'core_plugin'));
+            $output .= $this->single_button(
+                new moodle_url($this->page->url, array_merge($options, array('fetchremote' => 1))),
+                get_string('checkforupdates', 'core_plugin')
+            );
             if ($timefetched = $checker->get_last_timefetched()) {
                 $output .= $this->container(get_string('checkforupdateslast', 'core_plugin',
                     userdate($timefetched, get_string('strftimedatetime', 'core_langconfig'))));
@@ -301,7 +365,7 @@ class core_admin_renderer extends plugin_renderer_base {
             $output .= $this->container_end();
         }
 
-        $output .= $this->box($this->plugins_control_panel($pluginman), 'generalbox');
+        $output .= $this->box($this->plugins_control_panel($pluginman, $options), 'generalbox');
         $output .= $this->footer();
 
         return $output;
@@ -470,7 +534,7 @@ class core_admin_renderer extends plugin_renderer_base {
         $copyrighttext = '<a href="http://moodle.org/">Moodle</a> '.
                          '<a href="http://docs.moodle.org/dev/Releases" title="'.$CFG->version.'">'.$CFG->release.'</a><br />'.
                          'Copyright &copy; 1999 onwards, Martin Dougiamas<br />'.
-                         'and <a href="http://docs.moodle.org/dev/Credits">many other contributors</a>.<br />'.
+                         'and <a href="http://moodle.org/dev">many other contributors</a>.<br />'.
                          '<a href="http://docs.moodle.org/dev/License">GNU Public License</a>';
         //////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -495,21 +559,39 @@ class core_admin_renderer extends plugin_renderer_base {
     }
 
     /**
-     * Displays the info about available Moodle updates
+     * Displays the info about available Moodle core and plugin updates
      *
-     * @param array|null $updates array of available_update_info objects or null
+     * The structure of the $updates param has changed since 2.4. It contains not only updates
+     * for the core itself, but also for all other installed plugins.
+     *
+     * @param array|null $updates array of (string)component => array of available_update_info objects or null
      * @param int|null $fetch timestamp of the most recent updates fetch or null (unknown)
      * @return string
      */
     protected function available_updates($updates, $fetch) {
 
         $updateinfo = $this->box_start('generalbox adminwarning availableupdatesinfo');
+        $someupdateavailable = false;
         if (is_array($updates)) {
-            $updateinfo .= $this->heading(get_string('updateavailable', 'core_admin'), 3);
-            foreach ($updates as $update) {
-                $updateinfo .= $this->moodle_available_update_info($update);
+            if (is_array($updates['core'])) {
+                $someupdateavailable = true;
+                $updateinfo .= $this->heading(get_string('updateavailable', 'core_admin'), 3);
+                foreach ($updates['core'] as $update) {
+                    $updateinfo .= $this->moodle_available_update_info($update);
+                }
             }
-        } else {
+            unset($updates['core']);
+            // If something has left in the $updates array now, it is updates for plugins.
+            if (!empty($updates)) {
+                $someupdateavailable = true;
+                $updateinfo .= $this->heading(get_string('updateavailableforplugin', 'core_admin'), 3);
+                $pluginsoverviewurl = new moodle_url('/admin/plugins.php', array('updatesonly' => 1));
+                $updateinfo .= $this->container(get_string('pluginsoverviewsee', 'core_admin',
+                    array('url' => $pluginsoverviewurl->out())));
+            }
+        }
+
+        if (!$someupdateavailable) {
             $now = time();
             if ($fetch and ($fetch <= $now) and ($now - $fetch < HOURSECS)) {
                 $updateinfo .= $this->heading(get_string('updateavailablenot', 'core_admin'), 3);
@@ -609,7 +691,7 @@ class core_admin_renderer extends plugin_renderer_base {
     function upgrade_reload($url) {
         return html_writer::empty_tag('br') .
                 html_writer::tag('div',
-                    html_writer::link($url, $this->pix_icon('i/reload', '') .
+                    html_writer::link($url, $this->pix_icon('i/reload', '', '', array('class' => 'icon icon-pre')) .
                             get_string('reload'), array('title' => get_string('reload'))),
                 array('class' => 'continuebutton')) . html_writer::empty_tag('br');
     }
@@ -683,7 +765,7 @@ class core_admin_renderer extends plugin_renderer_base {
                 $row = new html_table_row();
                 $row->attributes['class'] = 'type-' . $plugin->type . ' name-' . $plugin->type . '_' . $plugin->name;
 
-                if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name)) {
+                if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name, null)) {
                     $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'smallicon pluginicon'));
                 } else {
                     $icon = $this->output->pix_icon('spacer', '', 'moodle', array('class' => 'smallicon pluginicon noicon'));
@@ -852,9 +934,10 @@ class core_admin_renderer extends plugin_renderer_base {
      * Prints an overview about the plugins - number of installed, number of extensions etc.
      *
      * @param plugin_manager $pluginman provides information about the plugins
+     * @param array $options filtering options
      * @return string as usually
      */
-    public function plugins_overview_panel(plugin_manager $pluginman) {
+    public function plugins_overview_panel(plugin_manager $pluginman, array $options = array()) {
         global $CFG;
 
         $plugininfo = $pluginman->get_plugins();
@@ -880,14 +963,49 @@ class core_admin_renderer extends plugin_renderer_base {
         }
 
         $info = array();
+        $filter = array();
+        $somefilteractive = false;
         $info[] = html_writer::tag('span', get_string('numtotal', 'core_plugin', $numtotal), array('class' => 'info total'));
         $info[] = html_writer::tag('span', get_string('numdisabled', 'core_plugin', $numdisabled), array('class' => 'info disabled'));
         $info[] = html_writer::tag('span', get_string('numextension', 'core_plugin', $numextension), array('class' => 'info extension'));
+        if ($numextension > 0) {
+            if (empty($options['contribonly'])) {
+                $filter[] = html_writer::link(
+                    new moodle_url($this->page->url, array('contribonly' => 1)),
+                    get_string('filtercontribonly', 'core_plugin'),
+                    array('class' => 'filter-item show-contribonly')
+                );
+            } else {
+                $filter[] = html_writer::tag('span', get_string('filtercontribonlyactive', 'core_plugin'),
+                    array('class' => 'filter-item active show-contribonly'));
+                $somefilteractive = true;
+            }
+        }
         if ($numupdatable > 0) {
             $info[] = html_writer::tag('span', get_string('numupdatable', 'core_plugin', $numupdatable), array('class' => 'info updatable'));
+            if (empty($options['updatesonly'])) {
+                $filter[] = html_writer::link(
+                    new moodle_url($this->page->url, array('updatesonly' => 1)),
+                    get_string('filterupdatesonly', 'core_plugin'),
+                    array('class' => 'filter-item show-updatesonly')
+                );
+            } else {
+                $filter[] = html_writer::tag('span', get_string('filterupdatesonlyactive', 'core_plugin'),
+                    array('class' => 'filter-item active show-updatesonly'));
+                $somefilteractive = true;
+            }
+        }
+        if ($somefilteractive) {
+            $filter[] = html_writer::link($this->page->url, get_string('filterall', 'core_plugin'), array('class' => 'filter-item show-all'));
         }
 
-        return $this->output->box(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $info), '', 'plugins-overview-panel');
+        $output  = $this->output->box(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $info), '', 'plugins-overview-panel');
+
+        if (!empty($filter)) {
+            $output .= $this->output->box(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $filter), '', 'plugins-overview-filter');
+        }
+
+        return $output;
     }
 
     /**
@@ -896,13 +1014,43 @@ class core_admin_renderer extends plugin_renderer_base {
      * This default implementation renders all plugins into one big table.
      *
      * @param plugin_manager $pluginman provides information about the plugins.
+     * @param array $options filtering options
      * @return string HTML code
      */
-    public function plugins_control_panel(plugin_manager $pluginman) {
+    public function plugins_control_panel(plugin_manager $pluginman, array $options = array()) {
         global $CFG;
 
         $plugininfo = $pluginman->get_plugins();
 
+        // Filter the list of plugins according the options.
+        if (!empty($options['updatesonly'])) {
+            $updateable = array();
+            foreach ($plugininfo as $plugintype => $pluginnames) {
+                foreach ($pluginnames as $pluginname => $pluginfo) {
+                    if (!empty($pluginfo->availableupdates)) {
+                        foreach ($pluginfo->availableupdates as $pluginavailableupdate) {
+                            if ($pluginavailableupdate->version > $pluginfo->versiondisk) {
+                                $updateable[$plugintype][$pluginname] = $pluginfo;
+                            }
+                        }
+                    }
+                }
+            }
+            $plugininfo = $updateable;
+        }
+
+        if (!empty($options['contribonly'])) {
+            $contribs = array();
+            foreach ($plugininfo as $plugintype => $pluginnames) {
+                foreach ($pluginnames as $pluginname => $pluginfo) {
+                    if (!$pluginfo->is_standard()) {
+                        $contribs[$plugintype][$pluginname] = $pluginfo;
+                    }
+                }
+            }
+            $plugininfo = $contribs;
+        }
+
         if (empty($plugininfo)) {
             return '';
         }
@@ -944,9 +1092,9 @@ class core_admin_renderer extends plugin_renderer_base {
                 $row->attributes['class'] = 'type-' . $plugin->type . ' name-' . $plugin->type . '_' . $plugin->name;
 
                 if ($this->page->theme->resolve_image_location('icon', $plugin->type . '_' . $plugin->name)) {
-                    $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'smallicon pluginicon'));
+                    $icon = $this->output->pix_icon('icon', '', $plugin->type . '_' . $plugin->name, array('class' => 'icon pluginicon'));
                 } else {
-                    $icon = $this->output->pix_icon('spacer', '', 'moodle', array('class' => 'smallicon pluginicon noicon'));
+                    $icon = $this->output->pix_icon('spacer', '', 'moodle', array('class' => 'icon pluginicon noicon'));
                 }
                 if ($plugin->get_status() === plugin_manager::PLUGIN_STATUS_MISSING) {
                     $msg = html_writer::tag('span', get_string('status_missing', 'core_plugin'), array('class' => 'notifyproblem'));
@@ -954,7 +1102,7 @@ class core_admin_renderer extends plugin_renderer_base {
                 } else {
                     $msg = '';
                 }
-                $pluginname  = html_writer::tag('div', $icon . ' ' . $plugin->displayname . ' ' . $msg, array('class' => 'displayname')).
+                $pluginname  = html_writer::tag('div', $icon . '' . $plugin->displayname . ' ' . $msg, array('class' => 'displayname')).
                                html_writer::tag('div', $plugin->component, array('class' => 'componentname'));
                 $pluginname  = new html_table_cell($pluginname);
 
@@ -973,12 +1121,10 @@ class core_admin_renderer extends plugin_renderer_base {
                     $availability = new html_table_cell('');
                 } else if ($isenabled) {
                     $row->attributes['class'] .= ' enabled';
-                    $icon = $this->output->pix_icon('i/hide', get_string('pluginenabled', 'core_plugin'));
-                    $availability = new html_table_cell($icon . ' ' . get_string('pluginenabled', 'core_plugin'));
+                    $availability = new html_table_cell(get_string('pluginenabled', 'core_plugin'));
                 } else {
                     $row->attributes['class'] .= ' disabled';
-                    $icon = $this->output->pix_icon('i/show', get_string('plugindisabled', 'core_plugin'));
-                    $availability = new html_table_cell($icon . ' ' . get_string('plugindisabled', 'core_plugin'));
+                    $availability = new html_table_cell(get_string('plugindisabled', 'core_plugin'));
                 }
 
                 $actions = array();
@@ -1058,6 +1204,23 @@ class core_admin_renderer extends plugin_renderer_base {
         $box  = $this->output->box_start($boxclasses);
         $box .= html_writer::tag('div', get_string('updateavailable', 'core_plugin', $updateinfo->version), array('class' => 'version'));
         $box .= $this->output->box(implode(html_writer::tag('span', ' ', array('class' => 'separator')), $info), '');
+
+        $deployer = available_update_deployer::instance();
+        if ($deployer->initialized()) {
+            $impediments = $deployer->deployment_impediments($updateinfo);
+            if (empty($impediments)) {
+                $widget = $deployer->make_confirm_widget($updateinfo);
+                $box .= $this->output->render($widget);
+            } else {
+                if (isset($impediments['notwritable'])) {
+                    $box .= $this->output->help_icon('notwritable', 'core_plugin', get_string('notwritable', 'core_plugin'));
+                }
+                if (isset($impediments['notdownloadable'])) {
+                    $box .= $this->output->help_icon('notdownloadable', 'core_plugin', get_string('notdownloadable', 'core_plugin'));
+                }
+            }
+        }
+
         $box .= $this->output->box_end();
 
         return $box;

admin/repository.php

@@ -19,7 +19,7 @@ require_once($CFG->dirroot . '/repository/lib.php');
 require_once($CFG->libdir . '/adminlib.php');
 
 $repository       = optional_param('repos', '', PARAM_ALPHANUMEXT);
-$action           = optional_param('action', '', PARAM_ACTION);
+$action           = optional_param('action', '', PARAM_ALPHANUMEXT);
 $sure             = optional_param('sure', '', PARAM_ALPHA);
 $downloadcontents = optional_param('downloadcontents', false, PARAM_BOOL);
 
@@ -47,7 +47,7 @@ if ($action == 'newon') {
     $visible = false;
 }
 
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 admin_externalpage_setup($pagename);
 
 $sesskeyurl = $CFG->wwwroot.'/'.$CFG->admin.'/repository.php?sesskey=' . sesskey();
@@ -352,7 +352,7 @@ if (($action == 'edit') || ($action == 'new')) {
             }
 
             $select = new single_select(repository_action_url($typename, 'repos'), 'action', $actionchoicesforexisting, $currentaction, null, 'applyto' . basename($typename));
-
+            $select->set_label(get_string('action'), array('class' => 'accesshide'));
             // Display up/down link
             $updown = '';
             $spacer = $OUTPUT->spacer(array('height'=>15, 'width'=>15)); // should be done with CSS instead
@@ -389,6 +389,7 @@ if (($action == 'edit') || ($action == 'new')) {
             // Check that it has not already been listed
             if (!in_array($plugin, $alreadyplugins)) {
                 $select = new single_select(repository_action_url($plugin, 'repos'), 'action', $actionchoicesfornew, 'delete', null, 'applyto' . basename($plugin));
+                $select->set_label(get_string('action'), array('class' => 'accesshide'));
                 $table->data[] = array(get_string('pluginname', 'repository_'.$plugin), $OUTPUT->render($select), '', '');
             }
         }

admin/repositoryinstance.php

@@ -62,6 +62,9 @@ $return = true;
 if (!empty($edit) || !empty($new)) {
     if (!empty($edit)) {
         $instance = repository::get_instance($edit);
+        if ($instance->instance->contextid != $context->id) {
+            throw new repository_exception('nopermissiontoaccess', 'repository');
+        }
         $instancetype = repository::get_type_by_id($instance->options['typeid']);
         $classname = 'repository_' . $instancetype->get_typename();
         $configs  = $instance->get_instance_option_names();
@@ -118,10 +121,12 @@ if (!empty($edit) || !empty($new)) {
     $return = true;
 } else if (!empty($delete)) {
     $instance = repository::get_instance($delete);
-    //if you try to delete an instance set as readonly, display an error message
     if ($instance->readonly) {
-            throw new repository_exception('readonlyinstance', 'repository');
-     }
+        // If you try to delete an instance set as readonly, display an error message.
+        throw new repository_exception('readonlyinstance', 'repository');
+    } else if ($instance->instance->contextid != $context->id) {
+        throw new repository_exception('nopermissiontoaccess', 'repository');
+    }
     if ($sure) {
         if ($instance->delete($downloadcontents)) {
             $deletedstr = get_string('instancedeleted', 'repository');

admin/roles/allow.php

@@ -28,7 +28,7 @@ require_once(dirname(__FILE__) . '/../../config.php');
 require_once($CFG->libdir . '/adminlib.php');
 require_once($CFG->dirroot . '/' . $CFG->admin . '/roles/lib.php');
 
-$mode = required_param('mode', PARAM_ACTION);
+$mode = required_param('mode', PARAM_ALPHANUMEXT);
 $classformode = array(
     'assign' => 'role_allow_assign_page',
     'override' => 'role_allow_override_page',
@@ -41,7 +41,7 @@ if (!isset($classformode[$mode])) {
 $baseurl = new moodle_url('/admin/roles/allow.php', array('mode'=>$mode));
 admin_externalpage_setup('defineroles', '', array(), $baseurl);
 
-$syscontext = get_context_instance(CONTEXT_SYSTEM);
+$syscontext = context_system::instance();
 require_capability('moodle/role:manage', $syscontext);
 
 $controller = new $classformode[$mode]();

admin/roles/assign.php

@@ -259,7 +259,7 @@ $assignurl = new moodle_url($PAGE->url, array('roleid'=>$roleid));
     foreach ($assignableroles as $roleid => $notused) {
         $roleusers = '';
         if (0 < $assigncounts[$roleid] && $assigncounts[$roleid] <= MAX_USERS_TO_LIST_PER_ROLE) {
-            $roleusers = get_role_users($roleid, $context, false, 'u.id, u.lastname, u.firstname');
+            $roleusers = get_role_users($roleid, $context, false, 'u.id, u.firstname, u.lastname');
             if (!empty($roleusers)) {
                 $strroleusers = array();
                 foreach ($roleusers as $user) {

admin/roles/check.php

@@ -59,16 +59,11 @@ $courseid = $course->id;
 $contextname = print_context_name($context);
 
 // Get the user_selector we will need.
-// Teachers within a course just get to see the same list of people they can
-// assign roles to. Admins (people with moodle/role:manage) can run this report for any user.
-$options = array('context' => $context, 'roleid' => 0);
-if (has_capability('moodle/role:manage', $context)) {
-    $userselector = new potential_assignees_course_and_above('reportuser', $options);
-} else {
-    $userselector = roles_get_potential_user_selector($context, 'reportuser', $options);
-}
-$userselector->set_multiselect(false);
-$userselector->set_rows(10);
+// Teachers within a course just get to see the same list of enrolled users.
+// Admins (people with moodle/role:manage) can run this report for any user.
+$options = array('accesscontext' => $context);
+$userselector = new role_check_users_selector('reportuser', $options);
+$userselector->set_rows(20);
 
 // Work out an appropriate page title.
 $title = get_string('checkpermissionsin', 'role', $contextname);
@@ -104,20 +99,45 @@ switch ($context->contextlevel) {
         break;
 }
 
+// Get the list of the reported-on user's role assignments - must be after
+// the page setup code above, or the language might be wrong.
+$reportuser = $userselector->get_selected_user();
+if (!is_null($reportuser)) {
+    $roleassignments = get_user_roles_with_special($context, $reportuser->id);
+    $rolenames = role_get_names($context);
+}
+
 echo $OUTPUT->header();
-// These are needed early because of tabs.php
-$assignableroles = get_assignable_roles($context, ROLENAME_BOTH);
-$overridableroles = get_overridable_roles($context, ROLENAME_BOTH);
 
 // Print heading.
 echo $OUTPUT->heading($title);
 
 // If a user has been chosen, show all the permissions for this user.
-$reportuser = $userselector->get_selected_user();
 if (!is_null($reportuser)) {
     echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthwide');
-    echo $OUTPUT->heading(get_string('permissionsforuser', 'role', fullname($reportuser)), 3);
 
+    if (!empty($roleassignments)) {
+        echo $OUTPUT->heading(get_string('rolesforuser', 'role', fullname($reportuser)), 3);
+        echo html_writer::start_tag('ul');
+
+        $systemcontext = context_system::instance();
+        foreach ($roleassignments as $ra) {
+            $racontext = context::instance_by_id($ra->contextid);
+            $link = html_writer::link($racontext->get_url(), $racontext->get_context_name());
+
+            $rolename = $rolenames[$ra->roleid]->localname;
+            if (has_capability('moodle/role:manage', $systemcontext)) {
+                $rolename = html_writer::link(new moodle_url('/admin/roles/define.php',
+                        array('action' => 'view', 'roleid' => $ra->roleid)), $rolename);
+            }
+
+            echo html_writer::tag('li', get_string('roleincontext', 'role',
+                    array('role' => $rolename, 'context' => $link)));
+        }
+        echo html_writer::end_tag('ul');
+    }
+
+    echo $OUTPUT->heading(get_string('permissionsforuser', 'role', fullname($reportuser)), 3);
     $table = new check_capability_table($context, $reportuser, $contextname);
     $table->display();
     echo $OUTPUT->box_end();

admin/roles/define.php

@@ -38,7 +38,7 @@
         throw new moodle_exception('invalidaccess');
     }
     if ($action != 'add') {
-        $roleid = required_param('roleid', PARAM_INTEGER);
+        $roleid = required_param('roleid', PARAM_INT);
     } else {
         $roleid = 0;
     }
@@ -56,7 +56,7 @@
     }
 
 /// Check access permissions.
-    $systemcontext = get_context_instance(CONTEXT_SYSTEM);
+    $systemcontext = context_system::instance();
     require_login();
     require_capability('moodle/role:manage', $systemcontext);
     admin_externalpage_setup('defineroles', '', array('action' => $action, 'roleid' => $roleid), $defineurl);

admin/roles/lib.php

@@ -256,19 +256,14 @@ class permissions_table extends capability_table_base {
      * @param string $contextname print_context_name($context) - to save recomputing.
      */
     public function __construct($context, $contextname, $allowoverrides, $allowsafeoverrides, $overridableroles) {
-        global $DB;
-
         parent::__construct($context, 'permissions');
         $this->contextname = $contextname;
         $this->allowoverrides = $allowoverrides;
         $this->allowsafeoverrides = $allowsafeoverrides;
         $this->overridableroles = $overridableroles;
 
-        $roles = $DB->get_records('role', null, 'sortorder DESC');
-        foreach ($roles as $roleid=>$role) {
-            $roles[$roleid] = $role->name;
-        }
-        $this->roles = role_fix_names($roles, $context);
+        $roles = get_all_roles($context);
+        $this->roles = role_fix_names(array_reverse($roles, true), $context, ROLENAME_ALIAS, true);
 
     }
 
@@ -593,18 +588,6 @@ class define_role_table_advanced extends capability_table_with_risks {
         global $DB;
         $this->errors = array();
 
-        // Role name.
-        $name = optional_param('name', null, PARAM_MULTILANG);
-        if (!is_null($name)) {
-            $this->role->name = $name;
-            if (html_is_blank($this->role->name)) {
-                $this->errors['name'] = get_string('errorbadrolename', 'role');
-            }
-        }
-        if ($DB->record_exists_select('role', 'name = ? and id <> ?', array($this->role->name, $this->roleid))) {
-            $this->errors['name'] = get_string('errorexistsrolename', 'role');
-        }
-
         // Role short name. We clean this in a special way. We want to end up
         // with only lowercase safe ASCII characters.
         $shortname = optional_param('shortname', null, PARAM_RAW);
@@ -620,6 +603,20 @@ class define_role_table_advanced extends capability_table_with_risks {
             $this->errors['shortname'] = get_string('errorexistsroleshortname', 'role');
         }
 
+        // Role name.
+        $name = optional_param('name', null, PARAM_TEXT);
+        if (!is_null($name)) {
+            $this->role->name = $name;
+            // Hack: short names of standard roles are equal to archetypes, empty name means localised via lang packs.
+            $archetypes = get_role_archetypes();
+            if (!isset($archetypes[$shortname]) and html_is_blank($this->role->name)) {
+                $this->errors['name'] = get_string('errorbadrolename', 'role');
+            }
+        }
+        if ($this->role->name !== '' and $DB->record_exists_select('role', 'name = ? and id <> ?', array($this->role->name, $this->roleid))) {
+            $this->errors['name'] = get_string('errorexistsrolename', 'role');
+        }
+
         // Description.
         $description = optional_param('description', null, PARAM_RAW);
         if (!is_null($description)) {
@@ -664,7 +661,7 @@ class define_role_table_advanced extends capability_table_with_risks {
     public function make_copy() {
         $this->roleid = 0;
         unset($this->role->id);
-        $this->role->name .= ' ' . get_string('copyasnoun');
+        $this->role->name = role_get_name($this->role, null, ROLENAME_ORIGINAL) . ' ' . get_string('copyasnoun');
         $this->role->shortname .= 'copy';
     }
 
@@ -779,9 +776,9 @@ class define_role_table_advanced extends capability_table_with_risks {
         global $OUTPUT;
         // Extra fields at the top of the page.
         echo '<div class="topfields clearfix">';
-        $this->print_field('name', get_string('rolefullname', 'role'), $this->get_name_field('name'));
-        $this->print_field('shortname', get_string('roleshortname', 'role'), $this->get_shortname_field('shortname'));
-        $this->print_field('edit-description', get_string('description'), $this->get_description_field('description'));
+        $this->print_field('shortname', get_string('roleshortname', 'role').'&nbsp;'.$OUTPUT->help_icon('roleshortname', 'role'), $this->get_shortname_field('shortname'));
+        $this->print_field('name', get_string('customrolename', 'role').'&nbsp;'.$OUTPUT->help_icon('customrolename', 'role'), $this->get_name_field('name'));
+        $this->print_field('edit-description', get_string('customroledescription', 'role').'&nbsp;'.$OUTPUT->help_icon('customroledescription', 'role'), $this->get_description_field('description'));
         $this->print_field('menuarchetype', get_string('archetype', 'role').'&nbsp;'.$OUTPUT->help_icon('archetype', 'role'), $this->get_archetype_field('archetype'));
         $this->print_field('', get_string('maybeassignedin', 'role'), $this->get_assignable_levels_control());
         echo "</div>";
@@ -862,7 +859,7 @@ class view_role_definition_table extends define_role_table_advanced {
     }
 
     protected function get_name_field($id) {
-        return strip_tags(format_string($this->role->name));
+        return role_get_name($this->role);
     }
 
     protected function get_shortname_field($id) {
@@ -870,7 +867,7 @@ class view_role_definition_table extends define_role_table_advanced {
     }
 
     protected function get_description_field($id) {
-        return format_text($this->role->description, FORMAT_HTML);
+        return role_get_description($this->role);
     }
 
     protected function get_archetype_field($id) {
@@ -936,7 +933,7 @@ class override_permissions_table_advanced extends capability_table_with_risks {
         global $DB;
 
     /// Get the capabilities from the parent context, so that can be shown in the interface.
-        $parentcontext = get_context_instance_by_id(get_parent_contextid($this->context));
+        $parentcontext = context::instance_by_id(get_parent_contextid($this->context));
         $this->parentpermissions = role_context_capabilities($this->roleid, $parentcontext);
     }
 
@@ -999,7 +996,7 @@ abstract class role_assign_user_selector_base extends user_selector_base {
         if (isset($options['context'])) {
             $this->context = $options['context'];
         } else {
-            $this->context = get_context_instance_by_id($options['contextid']);
+            $this->context = context::instance_by_id($options['contextid']);
         }
         $options['accesscontext'] = $this->context;
         parent::__construct($name, $options);
@@ -1042,17 +1039,16 @@ class potential_assignees_below_course extends role_assign_user_selector_base {
         $countfields = 'SELECT COUNT(u.id)';
 
         $sql   = " FROM {user} u
-                  WHERE u.id IN ($enrolsql) $wherecondition
-                        AND u.id NOT IN (
-                           SELECT r.userid
-                             FROM {role_assignments} r
-                            WHERE r.contextid = :contextid
-                                  AND r.roleid = :roleid)";
-        $order = ' ORDER BY lastname ASC, firstname ASC';
-
+              LEFT JOIN {role_assignments} ra ON (ra.userid = u.id AND ra.roleid = :roleid AND ra.contextid = :contextid)
+                  WHERE u.id IN ($enrolsql)
+                        $wherecondition
+                        AND ra.id IS NULL";
         $params['contextid'] = $this->context->id;
         $params['roleid'] = $this->roleid;
 
+        list($sort, $sortparams) = users_order_by_sql('u', $search, $this->accesscontext);
+        $order = ' ORDER BY ' . $sort;
+
         // Check to see if there are too many to show sensibly.
         if (!$this->is_validating()) {
             $potentialmemberscount = $DB->count_records_sql($countfields . $sql, $params);
@@ -1062,7 +1058,7 @@ class potential_assignees_below_course extends role_assign_user_selector_base {
         }
 
         // If not, show them.
-        $availableusers = $DB->get_records_sql($fields . $sql . $order, $params);
+        $availableusers = $DB->get_records_sql($fields . $sql . $order, array_merge($params, $sortparams));
 
         if (empty($availableusers)) {
             return array();
@@ -1078,6 +1074,135 @@ class potential_assignees_below_course extends role_assign_user_selector_base {
     }
 }
 
+/**
+ * User selector subclass for the selection of users in the check permissions page.
+ *
+ * @copyright 2012 Petr Skoda {@link http://skodak.org}
+ */
+class role_check_users_selector extends user_selector_base {
+    const MAX_ENROLLED_PER_PAGE = 100;
+    const MAX_POTENTIAL_PER_PAGE = 100;
+
+    /** @var bool limit listing of users to enrolled only */
+    var $onlyenrolled;
+
+    /**
+     * Constructor.
+     *
+     * @param string $name the control name/id for use in the HTML.
+     * @param array $options other options needed to construct this selector.
+     * You must be able to clone a userselector by doing new get_class($us)($us->get_name(), $us->get_options());
+     */
+    public function __construct($name, $options) {
+        if (!isset($options['multiselect'])) {
+            $options['multiselect'] = false;
+        }
+        parent::__construct($name, $options);
+
+        $coursecontext = $this->accesscontext->get_course_context(false);
+        if ($coursecontext and $coursecontext->id != SITEID and !has_capability('moodle/role:manage', $coursecontext)) {
+            // Prevent normal teachers from looking up all users.
+            $this->onlyenrolled = true;
+        } else {
+            $this->onlyenrolled = false;
+        }
+    }
+
+    public function find_users($search) {
+        global $DB;
+
+        list($wherecondition, $params) = $this->search_sql($search, 'u');
+
+        $fields      = 'SELECT ' . $this->required_fields_sql('u');
+        $countfields = 'SELECT COUNT(1)';
+
+        $coursecontext = $this->accesscontext->get_course_context(false);
+
+        if ($coursecontext and $coursecontext != SITEID) {
+            $sql1 = " FROM {user} u
+                      JOIN {user_enrolments} ue ON (ue.userid = u.id)
+                      JOIN {enrol} e ON (e.id = ue.enrolid AND e.courseid = :courseid1)
+                     WHERE $wherecondition";
+            $params['courseid1'] = $coursecontext->instanceid;
+
+            if ($this->onlyenrolled) {
+                $sql2 = null;
+            } else {
+                $sql2 = " FROM {user} u
+                     LEFT JOIN ({user_enrolments} ue
+                                JOIN {enrol} e ON (e.id = ue.enrolid AND e.courseid = :courseid2)) ON (ue.userid = u.id)
+                         WHERE $wherecondition
+                               AND ue.id IS NULL";
+                $params['courseid2'] = $coursecontext->instanceid;
+            }
+
+        } else {
+            if ($this->onlyenrolled) {
+                // Bad luck, current user may not view only enrolled users.
+                return array();
+            }
+            $sql1 = null;
+            $sql2 = " FROM {user} u
+                     WHERE $wherecondition";
+        }
+
+        $params['contextid'] = $this->accesscontext->id;
+
+        list($sort, $sortparams) = users_order_by_sql('u', $search, $this->accesscontext);
+        $order = ' ORDER BY ' . $sort;
+
+        $result = array();
+
+        if ($search) {
+            $groupname1 = get_string('enrolledusersmatching', 'enrol', $search);
+            $groupname2 = get_string('potusersmatching', 'role', $search);
+        } else {
+            $groupname1 = get_string('enrolledusers', 'enrol');
+            $groupname2 = get_string('potusers', 'role');
+        }
+
+        if ($sql1) {
+            $enrolleduserscount = $DB->count_records_sql($countfields . $sql1, $params);
+            if (!$this->is_validating() and $enrolleduserscount > $this::MAX_ENROLLED_PER_PAGE) {
+                $result[$groupname1] = array();
+                $toomany = $this->too_many_results($search, $enrolleduserscount);
+                $result[implode(' - ', array_keys($toomany))] = array();
+
+            } else {
+                $enrolledusers = $DB->get_records_sql($fields . $sql1 . $order, array_merge($params, $sortparams));
+                if ($enrolledusers) {
+                    $result[$groupname1] = $enrolledusers;
+                }
+            }
+            if ($sql2) {
+                $result[''] = array();
+            }
+        }
+        if ($sql2) {
+            $otheruserscount = $DB->count_records_sql($countfields . $sql2, $params);
+            if (!$this->is_validating() and $otheruserscount > $this::MAX_POTENTIAL_PER_PAGE) {
+                $result[$groupname2] = array();
+                $toomany = $this->too_many_results($search, $otheruserscount);
+                $result[implode(' - ', array_keys($toomany))] = array();
+            } else {
+                $otherusers = $DB->get_records_sql($fields . $sql2 . $order, array_merge($params, $sortparams));
+                if ($otherusers) {
+                    $result[$groupname2] = $otherusers;
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    protected function get_options() {
+        global $CFG;
+        $options = parent::get_options();
+        $options['file'] = $CFG->admin . '/roles/lib.php';
+        return $options;
+    }
+}
+
 /**
  * User selector subclass for the list of potential users on the assign roles page,
  * when we are assigning in a context at or above the course level. In this case we
@@ -1099,7 +1224,9 @@ class potential_assignees_course_and_above extends role_assign_user_selector_bas
                            FROM {role_assignments} r
                           WHERE r.contextid = :contextid
                                 AND r.roleid = :roleid)";
-        $order = ' ORDER BY lastname ASC, firstname ASC';
+
+        list($sort, $sortparams) = users_order_by_sql('', $search, $this->accesscontext);
+        $order = ' ORDER BY ' . $sort;
 
         $params['contextid'] = $this->context->id;
         $params['roleid'] = $this->roleid;
@@ -1111,7 +1238,7 @@ class potential_assignees_course_and_above extends role_assign_user_selector_bas
             }
         }
 
-        $availableusers = $DB->get_records_sql($fields . $sql . $order, $params);
+        $availableusers = $DB->get_records_sql($fields . $sql . $order, array_merge($params, $sortparams));
 
         if (empty($availableusers)) {
             return array();
@@ -1145,6 +1272,9 @@ class existing_role_holders extends role_assign_user_selector_base {
         $params = array_merge($params, $ctxparams);
         $params['roleid'] = $this->roleid;
 
+        list($sort, $sortparams) = users_order_by_sql('u', $search, $this->accesscontext);
+        $params = array_merge($params, $sortparams);
+
         $sql = "SELECT ra.id as raid," . $this->required_fields_sql('u') . ",ra.contextid,ra.component
                 FROM {role_assignments} ra
                 JOIN {user} u ON u.id = ra.userid
@@ -1153,7 +1283,7 @@ class existing_role_holders extends role_assign_user_selector_base {
                     $wherecondition AND
                     ctx.id $ctxcondition AND
                     ra.roleid = :roleid
-                ORDER BY ctx.depth DESC, ra.component, u.lastname, u.firstname";
+                ORDER BY ctx.depth DESC, ra.component, $sort";
         $contextusers = $DB->get_records_sql($sql, $params);
 
         // No users at all.
@@ -1235,7 +1365,7 @@ class existing_role_holders extends role_assign_user_selector_base {
     }
 
     protected function parent_con_group_name($search, $contextid) {
-        $context = get_context_instance_by_id($contextid);
+        $context = context::instance_by_id($contextid);
         $contextname = print_context_name($context, true, true);
         if ($search) {
             $a = new stdClass;
@@ -1273,8 +1403,7 @@ abstract class role_allow_role_page {
      */
     protected function load_required_roles() {
     /// Get all roles
-        $this->roles = get_all_roles();
-        role_fix_names($this->roles, get_context_instance(CONTEXT_SYSTEM), ROLENAME_ORIGINAL);
+        $this->roles = role_fix_names(get_all_roles(), context_system::instance(), ROLENAME_ORIGINAL);
     }
 
     /**
@@ -1483,7 +1612,7 @@ class role_allow_switch_page extends role_allow_role_page {
 function roles_get_potential_user_selector($context, $name, $options) {
         $blockinsidecourse = false;
         if ($context->contextlevel == CONTEXT_BLOCK) {
-            $parentcontext = get_context_instance_by_id(get_parent_contextid($context));
+            $parentcontext = context::instance_by_id(get_parent_contextid($context));
             $blockinsidecourse = in_array($parentcontext->contextlevel, array(CONTEXT_MODULE, CONTEXT_COURSE));
         }
 
@@ -1501,10 +1630,14 @@ class admins_potential_selector extends user_selector_base {
      * @param string $name control name
      * @param array $options should have two elements with keys groupid and courseid.
      */
-    public function __construct() {
-        global $CFG, $USER;
-        $admins = explode(',', $CFG->siteadmins);
-        parent::__construct('addselect', array('multiselect'=>false, 'exclude'=>$admins));
+    public function __construct($name = null, $options = array()) {
+        global $CFG;
+        if (is_null($name)) {
+            $name = 'addselect';
+        }
+        $options['multiselect'] = false;
+        $options['exclude'] = explode(',', $CFG->siteadmins);
+        parent::__construct($name, $options);
     }
 
     public function find_users($search) {
@@ -1516,9 +1649,12 @@ class admins_potential_selector extends user_selector_base {
 
         $sql = " FROM {user}
                 WHERE $wherecondition AND mnethostid = :localmnet";
-        $order = ' ORDER BY lastname ASC, firstname ASC';
+
         $params['localmnet'] = $CFG->mnet_localhost_id; // it could be dangerous to make remote users admins and also this could lead to other problems
 
+        list($sort, $sortparams) = users_order_by_sql('', $search, $this->accesscontext);
+        $order = ' ORDER BY ' . $sort;
+
         // Check to see if there are too many to show sensibly.
         if (!$this->is_validating()) {
             $potentialcount = $DB->count_records_sql($countfields . $sql, $params);
@@ -1527,7 +1663,7 @@ class admins_potential_selector extends user_selector_base {
             }
         }
 
-        $availableusers = $DB->get_records_sql($fields . $sql . $order, $params);
+        $availableusers = $DB->get_records_sql($fields . $sql . $order, array_merge($params, $sortparams));
 
         if (empty($availableusers)) {
             return array();
@@ -1555,9 +1691,12 @@ class admins_existing_selector extends user_selector_base {
      * @param string $name control name
      * @param array $options should have two elements with keys groupid and courseid.
      */
-    public function __construct() {
-        global $CFG, $USER;
-        parent::__construct('removeselect', array('multiselect'=>false));
+    public function __construct($name = null, $options = array()) {
+        if (is_null($name)) {
+            $name = 'removeselect';
+        }
+        $options['multiselect'] = false;
+        parent::__construct($name, $options);
     }
 
     public function find_users($search) {
@@ -1574,7 +1713,10 @@ class admins_existing_selector extends user_selector_base {
         }
         $sql = " FROM {user}
                 WHERE $wherecondition";
-        $order = ' ORDER BY lastname ASC, firstname ASC';
+
+        list($sort, $sortparams) = users_order_by_sql('', $search, $this->accesscontext);
+        $params = array_merge($params, $sortparams);
+        $order = ' ORDER BY ' . $sort;
 
         $availableusers = $DB->get_records_sql($fields . $sql . $order, $params);
 
@@ -1583,13 +1725,10 @@ class admins_existing_selector extends user_selector_base {
         }
 
         $mainadmin = array();
-        $adminids = explode(',', $CFG->siteadmins);
-        foreach ($adminids as $id) {
-            if (isset($availableusers[$id])) {
-                $mainadmin = array($id=>$availableusers[$id]);
-                unset($availableusers[$id]);
-                break;
-            }
+        $mainadminuser = get_admin();
+        if ($mainadminuser && isset($availableusers[$mainadminuser->id])) {
+            $mainadmin = array($mainadminuser->id => $availableusers[$mainadminuser->id]);
+            unset($availableusers[$mainadminuser->id]);
         }
 
         $result = array();

admin/roles/manage.php

@@ -47,14 +47,13 @@
     $defineurl = $CFG->wwwroot . '/' . $CFG->admin . '/roles/define.php';
 
 /// Check access permissions.
-    $systemcontext = get_context_instance(CONTEXT_SYSTEM);
+    $systemcontext = context_system::instance();
     require_login();
     require_capability('moodle/role:manage', $systemcontext);
     admin_externalpage_setup('defineroles');
 
 /// Get some basic data we are going to need.
-    $roles = get_all_roles();
-    role_fix_names($roles, $systemcontext, ROLENAME_ORIGINAL);
+    $roles = role_fix_names(get_all_roles(), $systemcontext, ROLENAME_ORIGINAL);
 
     $undeletableroles = array();
     $undeletableroles[$CFG->notloggedinroleid] = 1;
@@ -214,7 +213,7 @@
     /// Basic data.
         $row = array(
             '<a href="' . $defineurl . '?action=view&amp;roleid=' . $role->id . '">' . $role->localname . '</a>',
-            format_text($role->description, FORMAT_HTML),
+            role_get_description($role),
             s($role->shortname),
             '',
         );

admin/roles/usersroles.php

@@ -36,9 +36,9 @@ $courseid = required_param('courseid', PARAM_INT);
 $user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
 $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
 
-$usercontext = get_context_instance(CONTEXT_USER, $user->id);
-$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
-$systemcontext = get_context_instance(CONTEXT_SYSTEM);
+$usercontext = context_user::instance($user->id);
+$coursecontext = context_course::instance($course->id);
+$systemcontext = context_system::instance();
 
 $baseurl = new moodle_url('/admin/roles/usersroles.php', array('userid'=>$userid, 'courseid'=>$courseid));
 
@@ -68,14 +68,11 @@ if ($course->id != $SITE->id || $userid != $USER->id) {
 /// Now get the role assignments for this user.
 $sql = "SELECT
         ra.id, ra.userid, ra.contextid, ra.roleid, ra.component, ra.itemid,
-        c.path,
-        r.name AS rolename,
-        COALESCE(rn.name, r.name) AS localname
+        c.path
     FROM
         {role_assignments} ra
         JOIN {context} c ON ra.contextid = c.id
         JOIN {role} r ON ra.roleid = r.id
-        LEFT JOIN {role_names} rn ON rn.roleid = ra.roleid AND rn.contextid = ra.contextid
     WHERE
         ra.userid = ?
     "./*AND ra.active = 1*/"
@@ -83,6 +80,8 @@ $sql = "SELECT
         contextlevel DESC, contextid ASC, r.sortorder ASC";
 $roleassignments = $DB->get_records_sql($sql, array($user->id));
 
+$allroles = role_fix_names(get_all_roles());
+
 /// In order to display a nice tree of contexts, we need to get all the
 /// ancestors of all the contexts in the query we just did.
 $requiredcontexts = array();
@@ -142,14 +141,14 @@ echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthnormal');
 if (!$roleassignments) {
     echo '<p>', get_string('noroleassignments', 'role'), '</p>';
 } else {
-    print_report_tree($systemcontext->id, $contexts, $systemcontext, $fullname);
+    print_report_tree($systemcontext->id, $contexts, $systemcontext, $fullname, $allroles);
 }
 
 /// End of page.
 echo $OUTPUT->box_end();
 echo $OUTPUT->footer();
 
-function print_report_tree($contextid, $contexts, $systemcontext, $fullname) {
+function print_report_tree($contextid, $contexts, $systemcontext, $fullname, $allroles) {
     global $CFG, $OUTPUT;
 
     // Only compute lang strings, etc once.
@@ -166,19 +165,18 @@ function print_report_tree($contextid, $contexts, $systemcontext, $fullname) {
     $context = context::instance_by_id($contextid);
 
     // Print the context name.
-    echo $OUTPUT->heading($context->get_context_name(), 4, 'contextname');
+    echo $OUTPUT->heading(html_writer::link($context->get_url(), $context->get_context_name()),
+            4, 'contextname');
 
     // If there are any role assignments here, print them.
     foreach ($contexts[$contextid]->roleassignments as $ra) {
+        $role = $allroles[$ra->roleid];
+
         $value = $ra->contextid . ',' . $ra->roleid;
         $inputid = 'unassign' . $value;
 
         echo '<p>';
-        if ($ra->rolename == $ra->localname) {
-            echo strip_tags(format_string($ra->localname));
-        } else {
-            echo strip_tags(format_string($ra->localname . ' (' . $ra->rolename . ')'));
-        }
+        echo $role->localname;
         if (has_capability('moodle/role:assign', $context)) {
             $raurl = $assignurl . '?contextid=' . $ra->contextid . '&amp;roleid=' .
                     $ra->roleid . '&amp;removeselect[]=' . $ra->userid;
@@ -189,7 +187,7 @@ function print_report_tree($contextid, $contexts, $systemcontext, $fullname) {
             }
             $a = new stdClass;
             $a->fullname = $fullname;
-            $a->contextlevel = get_contextlevel_name($context->contextlevel);
+            $a->contextlevel = $context->get_level_name();
             if ($context->contextlevel == CONTEXT_SYSTEM) {
                 $strgoto = get_string('gotoassignsystemroles', 'role');
                 $strcheck = get_string('checksystempermissionsfor', 'role', $a);
@@ -210,7 +208,7 @@ function print_report_tree($contextid, $contexts, $systemcontext, $fullname) {
         echo '<ul>';
         foreach ($contexts[$contextid]->children as $childcontextid) {
             echo '<li>';
-            print_report_tree($childcontextid, $contexts, $systemcontext, $fullname);
+            print_report_tree($childcontextid, $contexts, $systemcontext, $fullname, $allroles);
             echo '</li>';
         }
         echo '</ul>';

admin/search.php

@@ -7,7 +7,7 @@ require_once($CFG->libdir.'/adminlib.php');
 
 $query = trim(optional_param('query', '', PARAM_NOTAGS));  // Search string
 
-$PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
+$PAGE->set_context(context_system::instance());
 
 admin_externalpage_setup('search', '', array('query' => $query)); // now hidden page
 

admin/settings.php

@@ -9,7 +9,7 @@ $adminediting = optional_param('adminedit', -1, PARAM_BOOL);
 
 /// no guest autologin
 require_login(0, false);
-$PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
+$PAGE->set_context(context_system::instance());
 $PAGE->set_url('/admin/settings.php', array('section' => $section));
 $PAGE->set_pagetype('admin-setting-' . $section);
 $PAGE->set_pagelayout('admin');

admin/settings/appearance.php

@@ -71,12 +71,11 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
     $ADMIN->add('appearance', $temp);
 
     // blog
-    $temp = new admin_settingpage('blog', new lang_string('blog','blog'));
+    $temp = new admin_settingpage('blog', new lang_string('blog','blog'), 'moodle/site:config', empty($CFG->enableblogs));
     $temp->add(new admin_setting_configcheckbox('useblogassociations', new lang_string('useblogassociations', 'blog'), new lang_string('configuseblogassociations','blog'), 1));
     $temp->add(new admin_setting_bloglevel('bloglevel', new lang_string('bloglevel', 'admin'), new lang_string('configbloglevel', 'admin'), 4, array(BLOG_GLOBAL_LEVEL => new lang_string('worldblogs','blog'),
                                                                                                                                            BLOG_SITE_LEVEL => new lang_string('siteblogs','blog'),
-                                                                                                                                           BLOG_USER_LEVEL => new lang_string('personalblogs','blog'),
-                                                                                                                                           0 => new lang_string('disableblogs','blog'))));
+                                                                                                                                           BLOG_USER_LEVEL => new lang_string('personalblogs','blog'))));
     $temp->add(new admin_setting_configcheckbox('useexternalblogs', new lang_string('useexternalblogs', 'blog'), new lang_string('configuseexternalblogs','blog'), 1));
     $temp->add(new admin_setting_configselect('externalblogcrontime', new lang_string('externalblogcrontime', 'blog'), new lang_string('configexternalblogcrontime', 'blog'), 86400,
         array(43200 => new lang_string('numhours', '', 12),
@@ -96,9 +95,17 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
         HOMEPAGE_USER => new lang_string('userpreference', 'admin')
     );
     $temp->add(new admin_setting_configselect('defaulthomepage', new lang_string('defaulthomepage', 'admin'), new lang_string('configdefaulthomepage', 'admin'), HOMEPAGE_SITE, $choices));
+    $temp->add(new admin_setting_configcheckbox('allowguestmymoodle', new lang_string('allowguestmymoodle', 'admin'), new lang_string('configallowguestmymoodle', 'admin'), 1));
     $temp->add(new admin_setting_configcheckbox('navshowcategories', new lang_string('navshowcategories', 'admin'), new lang_string('confignavshowcategories', 'admin'), 1));
     $temp->add(new admin_setting_configcheckbox('navshowmycoursecategories', new lang_string('navshowmycoursecategories', 'admin'), new lang_string('navshowmycoursecategories_help', 'admin'), 0));
     $temp->add(new admin_setting_configcheckbox('navshowallcourses', new lang_string('navshowallcourses', 'admin'), new lang_string('confignavshowallcourses', 'admin'), 0));
+    $sortoptions = array(
+        'sortorder' => new lang_string('sort_sortorder', 'admin'),
+        'fullname' => new lang_string('sort_fullname', 'admin'),
+        'shortname' => new lang_string('sort_shortname', 'admin'),
+        'idnumber' => new lang_string('sort_idnumber', 'admin'),
+    );
+    $temp->add(new admin_setting_configselect('navsortmycoursessort', new lang_string('navsortmycoursessort', 'admin'), new lang_string('navsortmycoursessort_help', 'admin'), 'sortorder', $sortoptions));
     $temp->add(new admin_setting_configtext('navcourselimit',new lang_string('navcourselimit','admin'),new lang_string('confignavcourselimit', 'admin'),20,PARAM_INT));
     $temp->add(new admin_setting_configcheckbox('usesitenameforsitepages', new lang_string('usesitenameforsitepages', 'admin'), new lang_string('configusesitenameforsitepages', 'admin'), 0));
     $temp->add(new admin_setting_configcheckbox('linkadmincategories', new lang_string('linkadmincategories', 'admin'), new lang_string('linkadmincategories_help', 'admin'), 0));
@@ -176,6 +183,8 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
     $temp->add(new admin_setting_configcheckbox('courselistshortnames',
             new lang_string('courselistshortnames', 'admin'),
             new lang_string('courselistshortnames_desc', 'admin'), 0));
+    $temp->add(new admin_setting_configtext('coursesperpage', new lang_string('coursesperpage', 'admin'), new lang_string('configcoursesperpage', 'admin'), 20, PARAM_INT));
+    $temp->add(new admin_setting_configtext('courseswithsummarieslimit', new lang_string('courseswithsummarieslimit', 'admin'), new lang_string('configcourseswithsummarieslimit', 'admin'), 10, PARAM_INT));
     $ADMIN->add('appearance', $temp);
 
     $temp = new admin_settingpage('ajax', new lang_string('ajaxuse'));
@@ -185,6 +194,7 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
     $setting = new admin_setting_configcheckbox('cachejs', new lang_string('cachejs', 'admin'), new lang_string('cachejs_help', 'admin'), 1);
     $setting->set_updatedcallback('js_reset_all_caches');
     $temp->add($setting);
+    $temp->add(new admin_setting_configcheckbox('modchooserdefault', new lang_string('modchooserdefault', 'admin'), new lang_string('configmodchooserdefault', 'admin'), 1));
     $ADMIN->add('appearance', $temp);
 
     // link to tag management interface

admin/settings/courses.php

@@ -15,9 +15,10 @@ if ($hassiteconfig
 /// NOTE: these settings must be applied after all other settings because they depend on them
     ///main course settings
     $temp = new admin_settingpage('coursesettings', new lang_string('coursesettings'));
-    $courseformats = get_plugin_list('format');
+    require_once($CFG->dirroot.'/course/lib.php');
+    $courseformats = get_sorted_course_formats(true);
     $formcourseformats = array();
-    foreach ($courseformats as $courseformat => $courseformatdir) {
+    foreach ($courseformats as $courseformat) {
         $formcourseformats[$courseformat] = new lang_string('pluginname', "format_$courseformat");
     }
     $temp->add(new admin_setting_configselect('moodlecourse/format', new lang_string('format'), new lang_string('coursehelpformat'), 'weeks',$formcourseformats));
@@ -35,10 +36,11 @@ if ($hassiteconfig
     $temp->add(new admin_setting_configselect('moodlecourse/showgrades', new lang_string('showgrades'), new lang_string('coursehelpshowgrades'), 1,array(0 => new lang_string('no'), 1 => new lang_string('yes'))));
     $temp->add(new admin_setting_configselect('moodlecourse/showreports', new lang_string('showreports'), '', 0,array(0 => new lang_string('no'), 1 => new lang_string('yes'))));
 
+    $currentmaxbytes = get_config('moodlecourse', 'maxbytes');
     if (isset($CFG->maxbytes)) {
-        $choices = get_max_upload_sizes($CFG->maxbytes);
+        $choices = get_max_upload_sizes($CFG->maxbytes, 0, 0, $currentmaxbytes);
     } else {
-        $choices = get_max_upload_sizes();
+        $choices = get_max_upload_sizes(0, 0, 0, $currentmaxbytes);
     }
     $temp->add(new admin_setting_configselect('moodlecourse/maxbytes', new lang_string('maximumupload'), new lang_string('coursehelpmaximumupload'), key($choices), $choices));
 
@@ -47,6 +49,11 @@ if ($hassiteconfig
         $temp->add(new admin_setting_configselect('moodlecourse/legacyfiles', new lang_string('courselegacyfiles'), new lang_string('courselegacyfiles_help'), key($choices), $choices));
     }
 
+    $choices = array();
+    $choices[COURSE_DISPLAY_SINGLEPAGE] = new lang_string('coursedisplay_single');
+    $choices[COURSE_DISPLAY_MULTIPAGE] = new lang_string('coursedisplay_multi');
+    $temp->add(new admin_setting_configselect('moodlecourse/coursedisplay', new lang_string('coursedisplay'), new lang_string('coursedisplay_help'), COURSE_DISPLAY_SINGLEPAGE, $choices));
+
     $temp->add(new admin_setting_heading('groups', new lang_string('groups', 'group'), ''));
     $choices = array();
     $choices[NOGROUPS] = new lang_string('groupsnone', 'group');
@@ -80,6 +87,7 @@ if ($hassiteconfig
     $temp = new admin_settingpage('courserequest', new lang_string('courserequest'));
     $temp->add(new admin_setting_configcheckbox('enablecourserequests', new lang_string('enablecourserequests', 'admin'), new lang_string('configenablecourserequests', 'admin'), 0));
     $temp->add(new admin_settings_coursecat_select('defaultrequestcategory', new lang_string('defaultrequestcategory', 'admin'), new lang_string('configdefaultrequestcategory', 'admin'), 1));
+    $temp->add(new admin_setting_configcheckbox('requestcategoryselection', new lang_string('requestcategoryselection', 'admin'), new lang_string('configrequestcategoryselection', 'admin'), 0));
     $temp->add(new admin_setting_users_with_capability('courserequestnotify', new lang_string('courserequestnotify', 'admin'), new lang_string('configcourserequestnotify2', 'admin'), array(), 'moodle/site:approvecourse'));
     $ADMIN->add('courses', $temp);
 
@@ -162,6 +170,25 @@ if ($hassiteconfig
         500 => '500');
     $temp->add(new admin_setting_configselect('backup/backup_auto_keep', new lang_string('keep'), new lang_string('backupkeephelp'), 1, $keepoptoins));
     $temp->add(new admin_setting_configcheckbox('backup/backup_shortname', new lang_string('backup_shortname', 'admin'), new lang_string('backup_shortnamehelp', 'admin'), 0));
+    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_skip_hidden', new lang_string('skiphidden', 'backup'), new lang_string('skiphiddenhelp', 'backup'), 1));
+    $temp->add(new admin_setting_configselect('backup/backup_auto_skip_modif_days', new lang_string('skipmodifdays', 'backup'), new lang_string('skipmodifdayshelp', 'backup'), 30, array(
+        0 => new lang_string('never'),
+        1 => new lang_string('numdays', '', 1),
+        2 => new lang_string('numdays', '', 2),
+        3 => new lang_string('numdays', '', 3),
+        5 => new lang_string('numdays', '', 5),
+        7 => new lang_string('numdays', '', 7),
+        10 => new lang_string('numdays', '', 10),
+        14 => new lang_string('numdays', '', 14),
+        20 => new lang_string('numdays', '', 20),
+        30 => new lang_string('numdays', '', 30),
+        60 => new lang_string('numdays', '', 60),
+        90 => new lang_string('numdays', '', 90),
+        120 => new lang_string('numdays', '', 120),
+        180 => new lang_string('numdays', '', 180),
+        365 => new lang_string('numdays', '', 365)
+    )));
+    $temp->add(new admin_setting_configcheckbox('backup/backup_auto_skip_modif_prev', new lang_string('skipmodifprev', 'backup'), new lang_string('skipmodifprevhelp', 'backup'), 0));
 
     // Automated defaults section.
     $temp->add(new admin_setting_heading('automatedsettings', new lang_string('automatedsettings','backup'), ''));

admin/settings/development.php

@@ -25,7 +25,6 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
     $temp = new admin_settingpage('debugging', new lang_string('debugging', 'admin'));
     $temp->add(new admin_setting_special_debug());
     $temp->add(new admin_setting_configcheckbox('debugdisplay', new lang_string('debugdisplay', 'admin'), new lang_string('configdebugdisplay', 'admin'), ini_get_bool('display_errors')));
-    $temp->add(new admin_setting_configcheckbox('xmlstrictheaders', new lang_string('xmlstrictheaders', 'admin'), new lang_string('configxmlstrictheaders', 'admin'), 0));
     $temp->add(new admin_setting_configcheckbox('debugsmtp', new lang_string('debugsmtp', 'admin'), new lang_string('configdebugsmtp', 'admin'), 0));
     $temp->add(new admin_setting_configcheckbox('perfdebug', new lang_string('perfdebug', 'admin'), new lang_string('configperfdebug', 'admin'), '7', '15', '7'));
     $temp->add(new admin_setting_configcheckbox('debugstringids', new lang_string('debugstringids', 'admin'), new lang_string('debugstringids_desc', 'admin'), 0));

admin/settings/frontpage.php

@@ -3,7 +3,7 @@
 // This file defines everything related to frontpage
 
 if (!during_initial_install()) { //do not use during installation
-    $frontpagecontext = get_context_instance(CONTEXT_COURSE, SITEID);
+    $frontpagecontext = context_course::instance(SITEID);
 
     if ($hassiteconfig or has_any_capability(array(
             'moodle/course:update',
@@ -49,14 +49,13 @@ if (!during_initial_install()) { //do not use during installation
                    '10' => '10')));
         $temp->add(new admin_setting_configtext('commentsperpage', new lang_string('commentsperpage', 'admin'), '', 15, PARAM_INT));
 
-        $temp->add(new admin_setting_configtext('coursesperpage', new lang_string('coursesperpage', 'admin'), new lang_string('configcoursesperpage', 'admin'), 20, PARAM_INT));
-
         // front page default role
         $options = array(0=>new lang_string('none')); // roles to choose from
         $defaultfrontpageroleid = 0;
-        foreach (get_all_roles() as $role) {
+        $roles = role_fix_names(get_all_roles(), null, ROLENAME_ORIGINALANDSHORT);
+        foreach ($roles as $role) {
             if (empty($role->archetype) or $role->archetype === 'guest' or $role->archetype === 'frontpage' or $role->archetype === 'student') {
-                $options[$role->id] = strip_tags(format_string($role->name)) . ' ('. $role->shortname . ')';
+                $options[$role->id] = $role->localname;
                 if ($role->archetype === 'frontpage') {
                     $defaultfrontpageroleid = $role->id;
                 }
@@ -77,7 +76,7 @@ if (!during_initial_install()) { //do not use during installation
 
         $ADMIN->add('frontpage', new admin_externalpage('frontpagebackup', new lang_string('frontpagebackup', 'admin'), $CFG->wwwroot.'/backup/backup.php?id='.SITEID, 'moodle/backup:backupcourse', false, $frontpagecontext));
 
-        $ADMIN->add('frontpage', new admin_externalpage('frontpagerestore', new lang_string('frontpagerestore', 'admin'), $CFG->wwwroot.'/files/index.php?id='.SITEID.'&wdir=/backupdata', 'moodle/restore:restorecourse', false, $frontpagecontext));
+        $ADMIN->add('frontpage', new admin_externalpage('frontpagerestore', new lang_string('frontpagerestore', 'admin'), $CFG->wwwroot.'/backup/restorefile.php?contextid='.$frontpagecontext->id, 'moodle/restore:restorecourse', false, $frontpagecontext));
 
         $questioncapabilities = array(
                 'moodle/question:add',

admin/settings/grades.php

@@ -58,6 +58,10 @@ if (has_capability('moodle/grade:manage', $systemcontext)
                                                         GRADE_NAVMETHOD_TABS => new lang_string('tabs', 'grades'),
                                                         GRADE_NAVMETHOD_COMBO => new lang_string('combo', 'grades'))));
 
+        $temp->add(new admin_setting_configtext('grade_export_userprofilefields', new lang_string('gradeexportuserprofilefields', 'grades'), new lang_string('gradeexportuserprofilefields_desc', 'grades'), 'firstname,lastname,idnumber,institution,department,email', PARAM_TEXT));
+
+        $temp->add(new admin_setting_configtext('grade_export_customprofilefields', new lang_string('gradeexportcustomprofilefields', 'grades'), new lang_string('gradeexportcustomprofilefields_desc', 'grades'), '', PARAM_TEXT));
+
         $temp->add(new admin_setting_configcheckbox('recovergradesdefault', new lang_string('recovergradesdefault', 'grades'), new lang_string('recovergradesdefault_help', 'grades'), 0));
 
         $temp->add(new admin_setting_special_gradeexport());

admin/settings/location.php

@@ -14,7 +14,7 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
 
     $temp->add(new admin_setting_heading('iplookup', new lang_string('iplookup', 'admin'), new lang_string('iplookupinfo', 'admin')));
     $temp->add(new admin_setting_configfile('geoipfile', new lang_string('geoipfile', 'admin'), new lang_string('configgeoipfile', 'admin', $CFG->dataroot.'/geoip/'), $CFG->dataroot.'/geoip/GeoLiteCity.dat'));
-    $temp->add(new admin_setting_configtext('googlemapkey', new lang_string('googlemapkey', 'admin'), new lang_string('configgooglemapkey', 'admin', $CFG->wwwroot), ''));
+    $temp->add(new admin_setting_configtext('googlemapkey3', new lang_string('googlemapkey3', 'admin'), new lang_string('googlemapkey3_help', 'admin'), '', PARAM_RAW, 60));
 
     $temp->add(new admin_setting_configtext('allcountrycodes', new lang_string('allcountrycodes', 'admin'), new lang_string('configallcountrycodes', 'admin'), '', '/^(?:\w+(?:,\w+)*)?$/'));
 

admin/settings/mnet.php

@@ -29,7 +29,7 @@ if (isset($CFG->mnet_dispatcher_mode) and $CFG->mnet_dispatcher_mode !== 'off')
             new admin_externalpage(
                 'mnetpeer' . $host->id,
                 $host->name,
-                $CFG->wwwroot . '/admin/mnet/peers.php?step=update&hostid=' . $host->id,
+                $CFG->wwwroot . '/'.$CFG->admin.'/mnet/peers.php?step=update&hostid=' . $host->id,
                 'moodle/site:config'
             )
         );

admin/settings/plugins.php

@@ -5,66 +5,43 @@
  */
 
 if ($hassiteconfig) {
+    require_once("$CFG->libdir/pluginlib.php");
+    $allplugins = plugin_manager::instance()->get_plugins();
+
     $ADMIN->add('modules', new admin_page_pluginsoverview());
+
+    // activity modules
     $ADMIN->add('modules', new admin_category('modsettings', new lang_string('activitymodules')));
     $ADMIN->add('modsettings', new admin_page_managemods());
-    $modules = $DB->get_records('modules', array(), "name ASC");
-    foreach ($modules as $module) {
-        $modulename = $module->name;
-        if (!file_exists("$CFG->dirroot/mod/$modulename/lib.php")) {
-            continue;
-        }
-        $strmodulename = new lang_string('modulename', 'mod_'.$modulename);
-        if (file_exists($CFG->dirroot.'/mod/'.$modulename.'/settings.php')) {
-            // do not show disabled modules in tree, keep only settings link on manage page
-            $settings = new admin_settingpage('modsetting'.$modulename, $strmodulename, 'moodle/site:config', !$module->visible);
-            include($CFG->dirroot.'/mod/'.$modulename.'/settings.php');
-            if ($settings) {
-                $ADMIN->add('modsettings', $settings);
-            }
-        }
+    foreach ($allplugins['mod'] as $module) {
+        $module->load_settings($ADMIN, 'modsettings', $hassiteconfig);
     }
 
     // hidden script for converting journals to online assignments (or something like that) linked from elsewhere
     $ADMIN->add('modsettings', new admin_externalpage('oacleanup', 'Online Assignment Cleanup', $CFG->wwwroot.'/'.$CFG->admin.'/oacleanup.php', 'moodle/site:config', true));
 
+    // course formats
+    $ADMIN->add('modules', new admin_category('formatsettings', new lang_string('courseformats')));
+    $temp = new admin_settingpage('manageformats', new lang_string('manageformats', 'core_admin'));
+    $temp->add(new admin_setting_manageformats());
+    $ADMIN->add('formatsettings', $temp);
+    foreach ($allplugins['format'] as $format) {
+        $format->load_settings($ADMIN, 'formatsettings', $hassiteconfig);
+    }
+
+    // blocks
     $ADMIN->add('modules', new admin_category('blocksettings', new lang_string('blocks')));
     $ADMIN->add('blocksettings', new admin_page_manageblocks());
-    $blocks = $DB->get_records('block', array(), "name ASC");
-    foreach ($blocks as $block) {
-        $blockname = $block->name;
-        if (!file_exists("$CFG->dirroot/blocks/$blockname/block_$blockname.php")) {
-            continue;
-        }
-        $strblockname = new lang_string('pluginname', 'block_'.$blockname);
-        if (file_exists($CFG->dirroot.'/blocks/'.$blockname.'/settings.php')) {
-            $settings = new admin_settingpage('blocksetting'.$blockname, $strblockname, 'moodle/site:config', !$block->visible);
-            include($CFG->dirroot.'/blocks/'.$blockname.'/settings.php');
-            if ($settings) {
-                $ADMIN->add('blocksettings', $settings);
-            }
-        }
+    foreach ($allplugins['block'] as $block) {
+        $block->load_settings($ADMIN, 'blocksettings', $hassiteconfig);
     }
 
     // message outputs
     $ADMIN->add('modules', new admin_category('messageoutputs', new lang_string('messageoutputs', 'message')));
     $ADMIN->add('messageoutputs', new admin_page_managemessageoutputs());
     $ADMIN->add('messageoutputs', new admin_page_defaultmessageoutputs());
-    require_once($CFG->dirroot.'/message/lib.php');
-    $processors = get_message_processors();
-    foreach ($processors as $processor) {
-        $processorname = $processor->name;
-        if (!$processor->available) {
-            continue;
-        }
-        if ($processor->hassettings) {
-            $strprocessorname = new lang_string('pluginname', 'message_'.$processorname);
-            $settings = new admin_settingpage('messagesetting'.$processorname, $strprocessorname, 'moodle/site:config', !$processor->enabled);
-            include($CFG->dirroot.'/message/output/'.$processor->name.'/settings.php');
-            if ($settings) {
-                $ADMIN->add('messageoutputs', $settings);
-            }
-        }
+    foreach ($allplugins['message'] as $processor) {
+        $processor->load_settings($ADMIN, 'messageoutputs', $hassiteconfig);
     }
 
     // authentication plugins
@@ -92,72 +69,27 @@ if ($hassiteconfig) {
     $temp->add(new admin_setting_configtext('recaptchaprivatekey', new lang_string('recaptchaprivatekey', 'admin'), new lang_string('configrecaptchaprivatekey', 'admin'), '', PARAM_NOTAGS));
     $ADMIN->add('authsettings', $temp);
 
-
-    $auths = get_plugin_list('auth');
-    $authsenabled = get_enabled_auth_plugins();
-    foreach ($auths as $authname => $authdir) {
-        $strauthname = new lang_string('pluginname', "auth_{$authname}");
-        // do not show disabled auths in tree, keep only settings link on manage page
-        $enabled = in_array($authname, $authsenabled);
-        if (file_exists($authdir.'/settings.php')) {
-            // TODO: finish implementation of common settings - locking, etc.
-            $settings = new admin_settingpage('authsetting'.$authname, $strauthname, 'moodle/site:config', !$enabled);
-            include($authdir.'/settings.php');
-            if ($settings) {
-                $ADMIN->add('authsettings', $settings);
-            }
-
-        } else {
-            $ADMIN->add('authsettings', new admin_externalpage('authsetting'.$authname, $strauthname, "$CFG->wwwroot/$CFG->admin/auth_config.php?auth=$authname", 'moodle/site:config', !$enabled));
-        }
+    foreach ($allplugins['auth'] as $auth) {
+        $auth->load_settings($ADMIN, 'authsettings', $hassiteconfig);
     }
 
-
     // Enrolment plugins
     $ADMIN->add('modules', new admin_category('enrolments', new lang_string('enrolments', 'enrol')));
     $temp = new admin_settingpage('manageenrols', new lang_string('manageenrols', 'enrol'));
     $temp->add(new admin_setting_manageenrols());
-    if (empty($CFG->enrol_plugins_enabled)) {
-        $enabled = array();
-    } else {
-        $enabled = explode(',', $CFG->enrol_plugins_enabled);
-    }
-    $enrols = get_plugin_list('enrol');
     $ADMIN->add('enrolments', $temp);
-    foreach($enrols as $enrol=>$enrolpath) {
-        if (!file_exists("$enrolpath/settings.php")) {
-            continue;
-        }
-
-        $settings = new admin_settingpage('enrolsettings'.$enrol, new lang_string('pluginname', 'enrol_'.$enrol), 'moodle/site:config', !in_array($enrol, $enabled));
-        // settings.php may create a subcategory or unset the settings completely
-        include("$enrolpath/settings.php");
-        if ($settings) {
-            $ADMIN->add('enrolments', $settings);
-        }
-
+    foreach($allplugins['enrol'] as $enrol) {
+        $enrol->load_settings($ADMIN, 'enrolments', $hassiteconfig);
     }
-    unset($enabled);
-    unset($enrols);
 
 
 /// Editor plugins
     $ADMIN->add('modules', new admin_category('editorsettings', new lang_string('editors', 'editor')));
     $temp = new admin_settingpage('manageeditors', new lang_string('editorsettings', 'editor'));
     $temp->add(new admin_setting_manageeditors());
-    $htmleditors = editors_get_available();
     $ADMIN->add('editorsettings', $temp);
-
-    $editors_available = editors_get_available();
-    foreach ($editors_available as $editor=>$editorstr) {
-        if (file_exists($CFG->dirroot . '/lib/editor/'.$editor.'/settings.php')) {
-            $settings = new admin_settingpage('editorsettings'.$editor, new lang_string('pluginname', 'editor_'.$editor), 'moodle/site:config');
-            // settings.php may create a subcategory or unset the settings completely
-            include($CFG->dirroot . '/lib/editor/'.$editor.'/settings.php');
-            if ($settings) {
-                $ADMIN->add('editorsettings', $settings);
-            }
-        }
+    foreach ($allplugins['editor'] as $editor) {
+        $editor->load_settings($ADMIN, 'editorsettings', $hassiteconfig);
     }
 
 /// License types
@@ -218,17 +150,8 @@ if ($hassiteconfig) {
     }
     $ADMIN->add('filtersettings', $temp);
 
-    $activefilters = filter_get_globally_enabled();
-    $filternames = filter_get_all_installed();
-    foreach ($filternames as $filterpath => $strfiltername) {
-        if (file_exists("$CFG->dirroot/$filterpath/filtersettings.php")) {
-            $settings = new admin_settingpage('filtersetting'.str_replace('/', '', $filterpath),
-                    $strfiltername, 'moodle/site:config', !isset($activefilters[$filterpath]));
-            include("$CFG->dirroot/$filterpath/filtersettings.php");
-            if ($settings) {
-                $ADMIN->add('filtersettings', $settings);
-            }
-        }
+    foreach ($allplugins['filter'] as $filter) {
+        $filter->load_settings($ADMIN, 'filtersettings', $hassiteconfig);
     }
 
 
@@ -264,13 +187,13 @@ if ($hassiteconfig) {
         'portfolio_moderate_db_threshold',
         new lang_string('moderatedbsizethreshold', 'portfolio'),
         new lang_string('moderatedbsizethresholddesc', 'portfolio'),
-        20, PARAM_INTEGER, 3));
+        20, PARAM_INT, 3));
 
     $temp->add(new admin_setting_configtext(
         'portfolio_high_db_threshold',
         new lang_string('highdbsizethreshold', 'portfolio'),
         new lang_string('highdbsizethresholddesc', 'portfolio'),
-        50, PARAM_INTEGER, 3));
+        50, PARAM_INT, 3));
 
     $ADMIN->add('portfoliosettings', $temp);
     $ADMIN->add('portfoliosettings', new admin_externalpage('portfolionew', new lang_string('addnewportfolio', 'portfolio'), $url, 'moodle/site:config', true), '', $url);
@@ -325,22 +248,21 @@ if ($hassiteconfig) {
     $ADMIN->add('repositorysettings', new admin_externalpage('repositoryinstanceedit',
         new lang_string('editrepositoryinstance', 'repository'), $url, 'moodle/site:config', true),
         '', $url);
-    foreach (repository::get_types() as $repositorytype) {
-      //display setup page for plugins with: general options or multiple instances (e.g. has instance config)
-      $typeoptionnames = repository::static_function($repositorytype->get_typename(), 'get_type_option_names');
-      $instanceoptionnames = repository::static_function($repositorytype->get_typename(), 'get_instance_option_names');
-      if (!empty($typeoptionnames) || !empty($instanceoptionnames)) {
-
-          $params = array('action'=>'edit', 'sesskey'=>sesskey(), 'repos'=>$repositorytype->get_typename());
-          $settingsurl = new moodle_url("/$CFG->admin/repository.php", $params);
-          $repositoryexternalpage = new admin_externalpage('repositorysettings'.$repositorytype->get_typename(), $repositorytype->get_readablename(), $settingsurl);
-          $ADMIN->add('repositorysettings', $repositoryexternalpage);
-      }
+    foreach ($allplugins['repository'] as $repositorytype) {
+        $repositorytype->load_settings($ADMIN, 'repositorysettings', $hassiteconfig);
     }
-}
 
 /// Web services
     $ADMIN->add('modules', new admin_category('webservicesettings', new lang_string('webservices', 'webservice')));
+    // Mobile
+    $temp = new admin_settingpage('mobile', new lang_string('mobile','admin'), 'moodle/site:config', false);
+    $enablemobiledocurl = new moodle_url(get_docs_url('Enable_mobile_web_services'));
+    $enablemobiledoclink = html_writer::link($enablemobiledocurl, new lang_string('documentation'));
+    $temp->add(new admin_setting_enablemobileservice('enablemobilewebservice',
+            new lang_string('enablemobilewebservice', 'admin'),
+            new lang_string('configenablemobilewebservice', 'admin', $enablemobiledoclink), 0));
+    $temp->add(new admin_setting_configtext('mobilecssurl', new lang_string('mobilecssurl', 'admin'), new lang_string('configmobilecssurl','admin'), '', PARAM_URL));
+    $ADMIN->add('webservicesettings', $temp);
     /// overview page
     $temp = new admin_settingpage('webservicesoverview', new lang_string('webservicesoverview', 'webservice'));
     $temp->add(new admin_setting_webservicesoverview());
@@ -349,9 +271,9 @@ if ($hassiteconfig) {
     $ADMIN->add('webservicesettings', new admin_externalpage('webservicedocumentation', new lang_string('wsdocapi', 'webservice'), "$CFG->wwwroot/$CFG->admin/webservice/documentation.php", 'moodle/site:config', false));
     /// manage service
     $temp = new admin_settingpage('externalservices', new lang_string('externalservices', 'webservice'));
-    $enablemobiledocurl = new moodle_url(get_docs_url('Enable_mobile_web_services'));
-    $enablemobiledoclink = html_writer::link($enablemobiledocurl, new lang_string('documentation'));
-    $temp->add(new admin_setting_enablemobileservice('enablemobilewebservice', new lang_string('enablemobilewebservice', 'admin'), new lang_string('configenablemobilewebservice', 'admin', $enablemobiledoclink), 0));
+    $temp->add(new admin_setting_enablemobileservice('enablemobilewebservice',
+            new lang_string('enablemobilewebservice', 'admin'),
+            new lang_string('configenablemobilewebservice', 'admin', $enablemobiledoclink), 0));
     $temp->add(new admin_setting_heading('manageserviceshelpexplaination', new lang_string('information', 'webservice'), new lang_string('servicehelpexplanation', 'webservice')));
     $temp->add(new admin_setting_manageexternalservices());
     $ADMIN->add('webservicesettings', $temp);
@@ -375,17 +297,8 @@ if ($hassiteconfig) {
                         'admin'), new lang_string('configenablewsdocumentation', 'admin', $wsdoclink), false));
     $ADMIN->add('webservicesettings', $temp);
     /// links to protocol pages
-    $webservices_available = get_plugin_list('webservice');
-    $active_webservices = empty($CFG->webserviceprotocols) ? array() : explode(',', $CFG->webserviceprotocols);
-    foreach ($webservices_available as $webservice => $location) {
-        if (file_exists("$location/settings.php")) {
-            $name = new lang_string('pluginname', 'webservice_'.$webservice);
-            $settings = new admin_settingpage('webservicesetting'.$webservice, $name, 'moodle/site:config', !in_array($webservice, $active_webservices) or empty($CFG->enablewebservices));
-            include("$location/settings.php");
-            if ($settings) {
-                $ADMIN->add('webservicesettings', $settings);
-            }
-        }
+    foreach ($allplugins['webservice'] as $webservice) {
+        $webservice->load_settings($ADMIN, 'webservicesettings', $hassiteconfig);
     }
     /// manage token page link
     $ADMIN->add('webservicesettings', new admin_externalpage('addwebservicetoken', new lang_string('managetokens', 'webservice'), "$CFG->wwwroot/$CFG->admin/webservice/tokens.php", 'moodle/site:config', true));
@@ -395,9 +308,14 @@ if ($hassiteconfig) {
         $temp->add(new admin_setting_heading('webservicesaredisabled', '', new lang_string('disabledwarning', 'webservice')));
     }
     $ADMIN->add('webservicesettings', $temp);
+}
 
 // Question type settings
 if ($hassiteconfig || has_capability('moodle/question:config', $systemcontext)) {
+    if (!$hassiteconfig) {
+        require_once("$CFG->libdir/pluginlib.php");
+        $allplugins = plugin_manager::instance()->get_plugins();
+    }
     // Question behaviour settings.
     $ADMIN->add('modules', new admin_category('qbehavioursettings', new lang_string('questionbehaviours', 'admin')));
     $ADMIN->add('qbehavioursettings', new admin_page_manageqbehaviours());
@@ -405,30 +323,19 @@ if ($hassiteconfig || has_capability('moodle/question:config', $systemcontext))
     // Question type settings.
     $ADMIN->add('modules', new admin_category('qtypesettings', new lang_string('questiontypes', 'admin')));
     $ADMIN->add('qtypesettings', new admin_page_manageqtypes());
-    $qtypes = get_plugin_list('qtype');
-    foreach ($qtypes as $qtype => $path) {
-        $settingsfile = $path . '/settings.php';
-        if (file_exists($settingsfile)) {
-            $settings = new admin_settingpage('qtypesetting' . $qtype,
-                    new lang_string('pluginname', 'qtype_' . $qtype), 'moodle/question:config');
-            include($settingsfile);
-            if ($settings) {
-                $ADMIN->add('qtypesettings', $settings);
-            }
-        }
+    foreach ($allplugins['qtype'] as $qtype) {
+        $qtype->load_settings($ADMIN, 'qtypesettings', $hassiteconfig);
     }
 }
 
 // Plagiarism plugin settings
 if ($hassiteconfig && !empty($CFG->enableplagiarism)) {
     $ADMIN->add('modules', new admin_category('plagiarism', new lang_string('plagiarism', 'plagiarism')));
-    $temp = new admin_settingpage('plagiarismsettings', new lang_string('plagiarismsettings', 'plagiarism'));
-    $temp->add(new admin_setting_manageplagiarism());
-    $ADMIN->add('plagiarism', $temp);
-    foreach (get_plugin_list('plagiarism') as $plugin => $plugindir) {
-        if (file_exists($plugindir.'/settings.php')) {
-            $ADMIN->add('plagiarism', new admin_externalpage('plagiarism'.$plugin, new lang_string($plugin, 'plagiarism_'.$plugin), "$CFG->wwwroot/plagiarism/$plugin/settings.php", 'moodle/site:config'));
-        }
+    $ADMIN->add('plagiarism', new admin_externalpage('manageplagiarismplugins', new lang_string('manageplagiarism', 'plagiarism'),
+        $CFG->wwwroot . '/' . $CFG->admin . '/plagiarism.php'));
+
+    foreach ($allplugins['plagiarism'] as $plugin) {
+        $plugin->load_settings($ADMIN, 'plagiarism', $hassiteconfig);
     }
 }
 $ADMIN->add('reports', new admin_externalpage('comments', new lang_string('comments'), $CFG->wwwroot.'/comment/', 'moodle/site:viewreports'));
@@ -492,6 +399,22 @@ foreach (get_plugin_list('tool') as $plugin => $plugindir) {
     }
 }
 
+// Now add the Cache plugins
+if ($hassiteconfig) {
+    $ADMIN->add('modules', new admin_category('cache', new lang_string('caching', 'cache')));
+    $ADMIN->add('cache', new admin_externalpage('cacheconfig', new lang_string('cacheconfig', 'cache'), $CFG->wwwroot .'/cache/admin.php'));
+    $ADMIN->add('cache', new admin_externalpage('cachetestperformance', new lang_string('testperformance', 'cache'), $CFG->wwwroot . '/cache/testperformance.php'));
+    $ADMIN->add('cache', new admin_category('cachestores', new lang_string('cachestores', 'cache')));
+    foreach (get_plugin_list('cachestore') as $plugin => $path) {
+        $settingspath = $path.'/settings.php';
+        if (file_exists($settingspath)) {
+            $settings = new admin_settingpage('cachestore_'.$plugin.'_settings', new lang_string('pluginname', 'cachestore_'.$plugin), 'moodle/site:config');
+            include($settingspath);
+            $ADMIN->add('cachestores', $settings);
+        }
+    }
+}
+
 /// Add all local plugins - must be always last!
 if ($hassiteconfig) {
     $ADMIN->add('modules', new admin_category('localplugins', new lang_string('localplugins')));
@@ -499,6 +422,8 @@ if ($hassiteconfig) {
                                                         $CFG->wwwroot . '/' . $CFG->admin . '/localplugins.php'));
 }
 
+// extend settings for each local plugin. Note that their settings may be in any part of the
+// settings tree and may be visible not only for administrators. We can not use $allplugins here
 foreach (get_plugin_list('local') as $plugin => $plugindir) {
     $settings_path = "$plugindir/settings.php";
     if (file_exists($settings_path)) {

admin/settings/server.php

@@ -193,29 +193,7 @@ $temp->add(new admin_setting_configtext('curlcache', new lang_string('curlcache'
 
 $temp->add(new admin_setting_configtext('curltimeoutkbitrate', new lang_string('curltimeoutkbitrate', 'admin'),
                                         new lang_string('curltimeoutkbitrate_help', 'admin'), 56, PARAM_INT));
-/* //TODO: we need to fix code instead of relying on slow rcache, enable this once we have some code that is actually using it
-$temp->add(new admin_setting_special_selectsetup('cachetype', new lang_string('cachetype', 'admin'),
-                                          new lang_string('configcachetype', 'admin'), '',
-                                          array( '' => new lang_string('none'),
-                                                 'internal' => 'internal',
-                                                 'memcached' => 'memcached',
-                                                 'eaccelerator' => 'eaccelerator')));
-// NOTE: $CFG->rcache is forced to bool in lib/setup.php
-$temp->add(new admin_setting_special_selectsetup('rcache', new lang_string('rcache', 'admin'),
-                                          new lang_string('configrcache', 'admin'), 0,
-                                          array( '0' => new lang_string('no'),
-                                                 '1' => new lang_string('yes'))));
-$temp->add(new admin_setting_configtext('rcachettl', new lang_string('rcachettl', 'admin'),
-                                        new lang_string('configrcachettl', 'admin'), 10));
-$temp->add(new admin_setting_configtext('intcachemax', new lang_string('intcachemax', 'admin'),
-                                        new lang_string('configintcachemax', 'admin'), 10));
-$temp->add(new admin_setting_configtext('memcachedhosts', new lang_string('memcachedhosts', 'admin'),
-                                        new lang_string('configmemcachedhosts', 'admin'), ''));
-$temp->add(new admin_setting_configselect('memcachedpconn', new lang_string('memcachedpconn', 'admin'),
-                                          new lang_string('configmemcachedpconn', 'admin'), 0,
-                                          array( '0' => new lang_string('no'),
-                                                 '1' => new lang_string('yes'))));
-*/
+
 $ADMIN->add('server', $temp);
 
 
@@ -227,6 +205,10 @@ if (empty($CFG->disableupdatenotifications)) {
     $temp = new admin_settingpage('updatenotifications', new lang_string('updatenotifications', 'core_admin'));
     $temp->add(new admin_setting_configcheckbox('updateautocheck', new lang_string('updateautocheck', 'core_admin'),
                                                 new lang_string('updateautocheck_desc', 'core_admin'), 1));
+    if (empty($CFG->disableupdateautodeploy)) {
+        $temp->add(new admin_setting_configcheckbox('updateautodeploy', new lang_string('updateautodeploy', 'core_admin'),
+                                                    new lang_string('updateautodeploy_desc', 'core_admin'), 0));
+    }
     $temp->add(new admin_setting_configselect('updateminmaturity', new lang_string('updateminmaturity', 'core_admin'),
                                               new lang_string('updateminmaturity_desc', 'core_admin'), MATURITY_STABLE,
                                               array(

admin/settings/subsystems.php

@@ -26,11 +26,7 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
 
     $optionalsubsystems->add(new admin_setting_configcheckbox('enablerssfeeds', new lang_string('enablerssfeeds', 'admin'), new lang_string('configenablerssfeeds', 'admin'), 0));
 
-    $optionalsubsystems->add(new admin_setting_bloglevel('bloglevel', new lang_string('bloglevel', 'admin'),
-                                new lang_string('configbloglevel', 'admin'), 4, array(5 => new lang_string('worldblogs','blog'),
-                                                                                 4 => new lang_string('siteblogs','blog'),
-                                                                                 1 => new lang_string('personalblogs','blog'),
-                                                                                 0 => new lang_string('disableblogs','blog'))));
+    $optionalsubsystems->add(new admin_setting_configcheckbox('enableblogs', new lang_string('enableblogs', 'admin'), new lang_string('configenableblogs', 'admin'), 1));
 
     $options = array('off'=>new lang_string('off', 'mnet'), 'strict'=>new lang_string('on', 'mnet'));
     $optionalsubsystems->add(new admin_setting_configselect('mnet_dispatcher_mode', new lang_string('net', 'mnet'), new lang_string('configmnet', 'mnet'), 'off', $options));

admin/settings/top.php

@@ -5,7 +5,7 @@
 // since they need to exist *before* settingpages and externalpages
 // are added to them.
 
-$systemcontext = get_context_instance(CONTEXT_SYSTEM);
+$systemcontext = context_system::instance();
 $hassiteconfig = has_capability('moodle/site:config', $systemcontext);
 
 $ADMIN->add('root', new admin_externalpage('adminnotifications', new lang_string('notifications'), "$CFG->wwwroot/$CFG->admin/index.php"));

admin/settings/users.php

@@ -34,7 +34,7 @@ if ($hassiteconfig
     $temp = new admin_settingpage('userpolicies', new lang_string('userpolicies', 'admin'));
     if ($ADMIN->fulltree) {
         if (!during_initial_install()) {
-            $context = get_context_instance(CONTEXT_SYSTEM);
+            $context = context_system::instance();
 
             $otherroles      = array();
             $guestroles      = array();
@@ -45,8 +45,9 @@ if ($hassiteconfig
             $defaultuserid    = null;
             $defaultguestid   = null;
 
-            foreach (get_all_roles() as $role) {
-                $rolename = strip_tags(format_string($role->name)) . ' ('. $role->shortname . ')';
+            $roles = role_fix_names(get_all_roles(), null, ROLENAME_ORIGINALANDSHORT);
+            foreach ($roles as $role) {
+                $rolename = $role->localname;
                 switch ($role->archetype) {
                     case 'manager':
                         $creatornewroles[$role->id] = $rolename;
@@ -150,6 +151,7 @@ if ($hassiteconfig
                     'institution' => new lang_string('institution'),
                 )));
         $temp->add(new admin_setting_configcheckbox('enablegravatar', new lang_string('enablegravatar', 'admin'), new lang_string('enablegravatar_help', 'admin'), 0));
+        $temp->add(new admin_setting_configtext('gravatardefaulturl', new lang_string('gravatardefaulturl', 'admin'), new lang_string('gravatardefaulturl_help', 'admin'), 'mm'));
     }
 
     $ADMIN->add('roles', $temp);

admin/timezone.php

@@ -14,7 +14,7 @@
 
     require_login();
 
-    require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+    require_capability('moodle/site:config', context_system::instance());
 
     $strtimezone = get_string("timezone");
     $strsavechanges = get_string("savechanges");
@@ -44,7 +44,7 @@
     $timezones = get_list_of_timezones();
 
     echo '<center><form action="timezone.php" method="post">';
-    echo "$strusers ($strall): ";
+    echo html_writer::label($strusers . ' (' . $strall . '): ', 'menuzone');
     echo html_writer::select($timezones, "zone", $current, array('99'=>get_string("serverlocaltime")));
     echo "<input type=\"hidden\" name=\"sesskey\" value=\"".sesskey()."\" />";
     echo '<input type="submit" value="'.s($strsavechanges).'" />';

admin/tool/assignmentupgrade/batchupgrade.php

@@ -26,9 +26,9 @@ define('NO_OUTPUT_BUFFERING', true);
 
 require_once(dirname(__FILE__) . '/../../../config.php');
 require_once($CFG->libdir . '/adminlib.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/locallib.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/upgradableassignmentstable.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/upgradableassignmentsbatchform.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/locallib.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/upgradableassignmentstable.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/upgradableassignmentsbatchform.php');
 
 require_sesskey();
 

admin/tool/assignmentupgrade/index.php

@@ -35,7 +35,7 @@
 
 require_once(dirname(__FILE__) . '/../../../config.php');
 require_once($CFG->libdir . '/adminlib.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/locallib.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/locallib.php');
 
 // admin_externalpage_setup calls require_login and checks moodle/site:config
 admin_externalpage_setup('assignmentupgrade');

admin/tool/assignmentupgrade/lang/en/tool_assignmentupgrade.php

@@ -36,6 +36,7 @@ $string['conversioncomplete'] = 'Assignment converted';
 $string['conversionfailed'] = 'The assignment conversion was not successful. The log from the upgrade was: <br />{$a}';
 $string['listnotupgraded'] = 'List assignments that have not been upgraded';
 $string['listnotupgraded_desc'] = 'You can upgrade individual assignments from here';
+$string['noassignmentsselected'] = 'No assignments selected';
 $string['noassignmentstoupgrade'] = 'There are no assignments that require upgrading';
 $string['notsupported'] = '';
 $string['notupgradedintro'] = 'This page lists the assignments created with an older version of Moodle that have not been upgraded to the new assignment module in Moodle 2.3. Not all assignments can be upgraded - if they were created with a custom assignment subtype, then that subtype will need to be upgraded to the new assignment plugin format in order to complete the upgrade.';

admin/tool/assignmentupgrade/listnotupgraded.php

@@ -24,10 +24,10 @@
 
 require_once(dirname(__FILE__) . '/../../../config.php');
 require_once($CFG->libdir . '/adminlib.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/locallib.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/upgradableassignmentstable.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/upgradableassignmentsbatchform.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/paginationform.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/locallib.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/upgradableassignmentstable.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/upgradableassignmentsbatchform.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/paginationform.php');
 
 // admin_externalpage_setup calls require_login and checks moodle/site:config
 admin_externalpage_setup('assignmentupgrade', '', array(), tool_assignmentupgrade_url('listnotupgraded'));

admin/tool/assignmentupgrade/module.js

@@ -42,8 +42,8 @@ M.tool_assignmentupgrade = {
             }
         });
 
-        var batchform = Y.one('.tool_assignmentupgrade_batchform form');
-        batchform.on('submit', function(e) {
+        var upgradeselectedbutton = Y.one('#id_upgradeselected');
+        upgradeselectedbutton.on('click', function(e) {
             checkboxes = Y.all('td.c0 input');
             var selectedassignments = [];
             checkboxes.each(function(node) {
@@ -56,7 +56,7 @@ M.tool_assignmentupgrade = {
             assignmentsinput = Y.one('input.selectedassignments');
             assignmentsinput.set('value', selectedassignments.join(','));
             if (selectedassignments.length == 0) {
-                alert(M.str.assign.noassignmentsselected);
+                alert(M.str.tool_assignmentupgrade.noassignmentsselected);
                 e.preventDefault();
             }
         });

admin/tool/assignmentupgrade/renderer.php

@@ -119,7 +119,7 @@ class tool_assignmentupgrade_renderer extends plugin_renderer_base {
         $output = '';
         $output .= $this->header();
         $this->page->requires->js_init_call('M.tool_assignmentupgrade.init_upgrade_table', array());
-
+        $this->page->requires->string_for_js('noassignmentsselected', 'tool_assignmentupgrade');
 
         $output .= $this->heading(get_string('notupgradedtitle', 'tool_assignmentupgrade'));
         $output .= $this->box(get_string('notupgradedintro', 'tool_assignmentupgrade'));

admin/tool/assignmentupgrade/upgradesingle.php

@@ -24,7 +24,7 @@
 
 require_once(dirname(__FILE__) . '/../../../config.php');
 require_once($CFG->libdir . '/adminlib.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/locallib.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/locallib.php');
 
 require_sesskey();
 

admin/tool/assignmentupgrade/upgradesingleconfirm.php

@@ -24,7 +24,7 @@
 
 require_once(dirname(__FILE__) . '/../../../config.php');
 require_once($CFG->libdir . '/adminlib.php');
-require_once($CFG->dirroot . '/admin/tool/assignmentupgrade/locallib.php');
+require_once($CFG->dirroot . '/'.$CFG->admin.'/tool/assignmentupgrade/locallib.php');
 
 require_sesskey();
 

admin/tool/assignmentupgrade/version.php

@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700;
-$plugin->requires  = 2012061700;
+$plugin->version   = 2012112900;
+$plugin->requires  = 2012112900;
 $plugin->component = 'tool_assignmentupgrade';
-$plugin->dependencies = array('mod_assign' => 2012061700);
+$plugin->dependencies = array('mod_assign' => 2012112900);

admin/tool/bloglevelupgrade/db/install.php

@@ -1,33 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Post installation and migration code.
- *
- * @package    tool
- * @subpackage bloglevelupgrade
- * @copyright  2011 Petr Skoda {@link http://skodak.org}
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die;
-
-function xmldb_tool_bloglevelupgrade_install() {
-    global $CFG, $OUTPUT;
-
-}
-
-

admin/tool/bloglevelupgrade/index.php

@@ -1,174 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Create "blog" forums in each course and copy blog entries from these courses' participants in these forums
- *
- * @package    tool
- * @subpackage bloglevelupgrade
- * @copyright  2009 Nicolas Connault
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-define('NO_OUTPUT_BUFFERING', true);
-
-require('../../../config.php');
-require_once($CFG->dirroot.'/course/lib.php');
-require_once($CFG->dirroot.'/blog/lib.php');
-require_once($CFG->dirroot.'/mod/forum/lib.php');
-require_once($CFG->libdir.'/adminlib.php');
-
-admin_externalpage_setup('toolbloglevelupgrade');
-$PAGE->set_pagelayout('maintenance');
-
-$go = optional_param('go', 0, PARAM_BOOL);
-
-echo $OUTPUT->header();
-echo $OUTPUT->heading(get_string('pluginname', 'tool_bloglevelupgrade'));
-
-$strbloglevelupgrade = get_string('bloglevelupgradeinfo', 'tool_bloglevelupgrade');
-
-if (!$go or !data_submitted() or !confirm_sesskey()) {   /// Print a form
-    $optionsyes = array('go'=>1, 'sesskey'=>sesskey());
-    echo $OUTPUT->confirm($strbloglevelupgrade, new moodle_url('/admin/tool/bloglevelupgrade/index.php', $optionsyes), new moodle_url('/admin/index.php'));
-    echo $OUTPUT->footer();
-    die;
-}
-
-echo $OUTPUT->box_start();
-
-/// Turn off time limits, sometimes upgrades can be slow.
-
-set_time_limit(0);
-
-$i = 0;
-
-// If $CFG->bloglevel is set to BLOG_GROUP_LEVEL or BLOG_COURSE_LEVEL, create a new "blog" forum in each course
-// whose enrolled students have written blog entries, copy these entries in that forum and switch off blogs at site level
-
-if ($CFG->bloglevel == BLOG_COURSE_LEVEL || $CFG->bloglevel == BLOG_GROUP_LEVEL) {
-    $pbar = new progress_bar('toolbloglevelupgrade', 500, true);
-
-    $bloggers = $DB->get_records_sql("SELECT userid FROM {post} WHERE module = 'blog' GROUP BY userid");
-    require_once($CFG->dirroot.'/mod/forum/lib.php');
-
-    $a = new stdClass();
-    $a->userscount = 0;
-    $a->blogcount = 0;
-
-    foreach ($bloggers as $blogger) {
-        $courses = enrol_get_users_courses($blogger->userid, true, 'groupmode,groupmodeforce');
-        $blogentries = $DB->get_records('post', array('module' => 'blog', 'userid' => $blogger->userid));
-
-        foreach ($courses as $course) {
-            $forum = forum_get_course_forum($course->id, 'blog');
-            $cm = get_coursemodule_from_instance('forum', $forum->id);
-
-            if ($CFG->bloglevel == BLOG_GROUP_LEVEL && $course->groupmode != NOGROUPS) {
-                // Unless the course is set to separate groups forced, force the forum to Separate groups
-                if (!($course->groupmode == SEPARATEGROUPS && $course->groupmodeforce)) {
-                    $cm->groupmode = SEPARATEGROUPS;
-                    $DB->update_record('course_modules', $cm);
-                }
-
-                $groups = groups_get_user_groups($course->id, $blogger->userid);
-                foreach ($groups[0] as $groupid) { // [0] is for all groupings combined
-                    $a->blogcount += bloglevelupgrade_entries($blogentries, $forum, $cm, $groupid);
-                }
-            } else {
-                $a->blogcount += bloglevelupgrade_entries($blogentries, $forum, $cm);
-            }
-        }
-
-        $a->userscount = $i . '/' .  count($bloggers);
-        $pbar->update($i, count($bloggers), get_string('bloglevelupgradeprogress', 'tool_bloglevelupgrade', $a));
-        $i++;
-    }
-}
-
-function bloglevelupgrade_entries($blogentries, $forum, $cm, $groupid=-1) {
-    $count = 0;
-
-    $forumcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
-    $sitecontext = get_context_instance(CONTEXT_SYSTEM);
-
-    foreach ($blogentries as $blogentry) {
-        $discussion = new stdClass();
-        $discussion->course = $forum->course;
-        $discussion->forum = $forum->id;
-        $discussion->name = $blogentry->subject;
-        $discussion->assessed = $forum->assessed;
-        $discussion->message = $blogentry->summary;
-        $discussion->messageformat = $blogentry->summaryformat;
-        $discussion->messagetrust = 0;
-        $discussion->attachments = 0;
-        $discussion->mailnow = false;
-        $discussion->timemodified = $blogentry->created;
-        $discussion->itemid = null;
-        $discussion->groupid = $groupid;
-        $message = '';
-
-        $discussionid = forum_add_discussion($discussion, null, $message, $blogentry->userid);
-
-        // Copy file attachment records
-        $fs = get_file_storage();
-        $files = $fs->get_area_files($sitecontext->id, 'blog', 'attachment', $blogentry->id);
-
-        if (!empty($files)) {
-            foreach ($files as $storedfile) {
-                $newfile = new stdClass();
-                $newfile->component = 'mod_forum';
-                $newfile->filearea = 'attachment';
-                $newfile->itemid = $discussion->firstpost;
-                $newfile->contextid = $forumcontext->id;
-                $fs->create_file_from_storedfile($newfile, $storedfile->get_id());
-            }
-        }
-
-        $files = $fs->get_area_files($sitecontext->id, 'blog', 'post', $blogentry->id);
-
-        if (!empty($files)) {
-            foreach ($files as $storedfile) {
-                $newfile = new stdClass();
-                $newfile->component = 'mod_forum';
-                $newfile->filearea = 'post';
-                $newfile->itemid = $discussion->firstpost;
-                $newfile->contextid = $forumcontext->id;
-                $fs->create_file_from_storedfile($newfile, $storedfile->get_id());
-            }
-        }
-        $count++;
-    }
-    return $count;
-}
-// END OF LOOP
-
-// set conversion flag - switches to new plugin automatically
-unset_config('tool_bloglevelupgrade_pending');
-// Finally switch bloglevel to 0 (disabled)
-set_config('bloglevel', 0);
-
-echo $OUTPUT->box_end();
-
-/// Rebuild course cache which might be incorrect now
-echo $OUTPUT->notification('Rebuilding course cache...', 'notifysuccess');
-rebuild_course_cache();
-echo $OUTPUT->notification('...finished', 'notifysuccess');
-
-echo $OUTPUT->continue_button(new moodle_url('/admin/index.php'));
-
-echo $OUTPUT->footer();
-die;

admin/tool/bloglevelupgrade/lang/en/tool_bloglevelupgrade.php

@@ -1,33 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'tool_bloglevelupgrade', language 'en', branch 'MOODLE_22_STABLE'
- *
- * @package    tool
- * @subpackage bloglevelupgrade
- * @copyright  1999 onwards Martin Dougiamas  {@link http://moodle.com}
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['bloglevelupgradedescription'] = '<p>This site has recently been upgraded to Moodle 2.0.</p>
-<p>Blog visibility was simplified in 2.0, but your site still uses one of the old visibility types. </p>
-<p>To preserve the course-based or group-based visibility of the blog entries on your site, you need to run the following upgrade script, which will create a special "blog" type forum in each course whose enrolled users have posted blog entries, and will copy these blog entries in this special forum. </p>
-<p>Blogs will then be entirely switched off at the site level. No blog entries will be deleted in the process.</p>
-<p>You can run the script by visiting <a href="{$a->fixurl}">the blog level upgrade page</a>.</p>';
-$string['bloglevelupgradeinfo'] = 'Blog visibility was simplified in 2.0, but your site still uses one of the old visibility types. To preserve the course-based or group-based visibility of the blog entries on your site, the following upgrade script will create a special "blog" type forum in each course whose enrolled users have posted blog entries, and will copy these blog entries in this special forum. Blogs will then be entirely switched off at the site level. No blog entries will be deleted in the process.';
-$string['bloglevelupgradeprogress'] = 'Conversion progress: {$a->userscount} users reviewed, {$a->blogcount} entries converted.';
-$string['pluginname'] = 'Blog visibility upgrade';

admin/tool/bloglevelupgrade/settings.php

@@ -1,30 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Capability overview settings
- *
- * @package    tool
- * @subpackage bloglevelupgrade
- * @copyright  2011 Petr Skoda
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die;
-
-if ($hassiteconfig) {
-    $ADMIN->add('root', new admin_externalpage('toolbloglevelupgrade', get_string('pluginname', 'tool_bloglevelupgrade'), $CFG->wwwroot.'/'.$CFG->admin.'/tool/bloglevelupgrade/index.php', 'moodle/site:config', empty($CFG->tool_bloglevelupgrade_pending)));
-}

admin/tool/bloglevelupgrade/version.php

@@ -1,30 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Version details.
- *
- * @package    tool
- * @subpackage bloglevelupgrade
- * @copyright  2011 Petr Skoda
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die();
-
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
-$plugin->component = 'tool_bloglevelupgrade'; // Full name of the plugin (used for diagnostics)

admin/tool/capability/index.php

@@ -29,16 +29,16 @@ require_once($CFG->libdir.'/adminlib.php');
 
 // Check permissions.
 require_login();
-$systemcontext = get_context_instance(CONTEXT_SYSTEM);
+$systemcontext = context_system::instance();
 require_capability('moodle/role:manage', $systemcontext);
 
 // Get URL parameters.
 $capability = optional_param('capability', '', PARAM_CAPABILITY);
-$roleids = optional_param_array('roles', array('0'), PARAM_INTEGER);
+$roleids = optional_param_array('roles', array('0'), PARAM_INT);
 
 // Clean the passed in list of role ids. If 'All' selected as an option, or
 // if none were selected, do all roles.
-$allroles = get_all_roles();
+$allroles = role_fix_names(get_all_roles());
 $cleanedroleids = array();
 foreach ($roleids as $roleid) {
     if ($roleid == 0) {
@@ -73,7 +73,7 @@ foreach ($allcapabilities as $cap) {
 // Prepare the list of roles to choose from
 $rolechoices = array('0' => get_string('all'));
 foreach ($allroles as $role) {
-    $rolechoices[$role->id] = $role->name;
+    $rolechoices[$role->id] = $role->localname;
 }
 if (count($cleanedroleids) == count($allroles)) {
     // Select 'All', rather than each role individually.
@@ -162,7 +162,7 @@ if ($capability) {
     if (count($cleanedroleids) != count($allroles)) {
         $rolenames = array();
         foreach ($cleanedroleids as $roleid) {
-            $rolenames[] = $allroles[$roleid]->name;
+            $rolenames[] = $allroles[$roleid]->localname;
         }
         echo '<p>', get_string('forroles', 'tool_capability', implode(', ', $rolenames)), '</p>';
     }
@@ -207,7 +207,7 @@ function print_report_tree($contextid, $contexts, $allroles) {
         foreach ($allroles as $role) {
             if (isset($contexts[$contextid]->rolecapabilities[$role->id])) {
                 $permission = $contexts[$contextid]->rolecapabilities[$role->id];
-                echo '<tr class="r' . ($rowcounter % 2) . '"><th class="cell">', $role->name,
+                echo '<tr class="r' . ($rowcounter % 2) . '"><th class="cell">', $role->localname,
                         '</th><td class="cell">' . $strpermissions[$permission] . '</td></tr>';
                 $rowcounter++;
             }

admin/tool/capability/version.php

@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
+$plugin->version   = 2012112900; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2012112900; // Requires this Moodle version
 $plugin->component = 'tool_capability'; // Full name of the plugin (used for diagnostics)

admin/tool/customlang/db/upgrade.php

@@ -30,5 +30,13 @@ function xmldb_tool_customlang_upgrade($oldversion) {
     $dbman = $DB->get_manager();
 
 
+    // Moodle v2.3.0 release upgrade line
+    // Put any upgrade step following this
+
+
+    // Moodle v2.4.0 release upgrade line
+    // Put any upgrade step following this
+
+
     return true;
 }

admin/tool/customlang/locallib.php

@@ -488,7 +488,7 @@ class tool_customlang_translator implements renderable {
         list($insql, $inparams) = $DB->get_in_or_equal($filter->component, SQL_PARAMS_NAMED);
 
         $csql = "SELECT COUNT(*)";
-        $fsql = "SELECT s.id, s.*, c.name AS component";
+        $fsql = "SELECT s.*, c.name AS component";
         $sql  = "  FROM {tool_customlang_components} c
                    JOIN {tool_customlang} s ON s.componentid = c.id
                   WHERE s.lang = :lang

admin/tool/customlang/styles.css

@@ -67,3 +67,7 @@
 #page-admin-tool-customlang-index .continuebutton {
     margin-top: 1em;
 }
+
+.path-admin-tool-customlang #translator .standard.master.cell.c2 {
+    word-break: break-all;
+}

admin/tool/customlang/version.php

@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700;
-$plugin->requires  = 2012061700;
+$plugin->version   = 2012112900;
+$plugin->requires  = 2012112900;
 $plugin->component = 'tool_customlang'; // Full name of the plugin (used for diagnostics)

admin/tool/dbtransfer/cli/migrate.php

@@ -0,0 +1,191 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This script migrates data from current database to another
+ *
+ * This script is not intended for beginners!
+ * Potential problems:
+ * - su to apache account or sudo before execution
+ * - already broken DB scheme or invalid data
+ *
+ * @package    tool_dbtransfer
+ * @copyright  2012 Petr Skoda {@link http://skodak.org/}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+define('CLI_SCRIPT', true);
+
+require(__DIR__.'/../../../../config.php');
+require_once($CFG->libdir.'/clilib.php');
+require_once(__DIR__.'/../locallib.php');
+
+$help =
+    "Database migration script.
+
+It is strongly recommended to turn off the web server
+or enable CLI maintenance mode before starting the migration.
+
+Options:
+--dbtype=TYPE         Database type.
+--dblibrary=TYPE      Database library. Defaults to 'native'.
+--dbhost=HOST         Database host.
+--dbname=NAME         Database name.
+--dbuser=USERNAME     Database user.
+--dbpass=PASSWORD     Database password.
+--dbport=NUMBER       Database port.
+--prefix=STRING       Table prefix for above database tables.
+--dbsocket=PATH       Use database sockets. Available for some databases only.
+-h, --help            Print out this help.
+
+Example:
+\$ sudo -u www-data /usr/bin/php admin/tool/dbtransfer/cli/migrate.php
+";
+
+// Now get cli options.
+list($options, $unrecognized) = cli_get_params(
+    array(
+        'dbtype'            => null,
+        'dblibrary'         => 'native',
+        'dbhost'            => null,
+        'dbname'            => null,
+        'dbuser'            => null,
+        'dbpass'            => null,
+        'dbport'            => null,
+        'prefix'            => null,
+        'dbsocket'          => null,
+        'maintenance'       => null,
+        'list'              => false,
+        'help'              => false,
+    ),
+    array(
+        'm' => 'maintenance',
+        'l' => 'list',
+        'h' => 'help',
+    )
+);
+
+if ($options['help']) {
+    echo $help;
+    exit(0);
+}
+
+if (empty($CFG->version)) {
+    cli_error(get_string('missingconfigversion', 'debug'));
+}
+
+echo "\n".get_string('cliheading', 'tool_dbtransfer')."\n\n";
+
+$drivers = tool_dbtransfer_get_drivers();
+
+if (!isset($options['dbtype'])) {
+    $choose = array();
+    foreach ($drivers as $driver => $name) {
+        list($dbtype, $dblibrary) = explode('/', $driver);
+        $choose[$dbtype] = $dbtype;
+    }
+    $optionsstr = implode(', ', $choose);
+    cli_heading(get_string('databasetypehead', 'install')." ($optionsstr)");
+    $options['dbtype'] = cli_input(get_string('clitypevalue', 'admin'), '', $choose, true);
+}
+
+$choose = array();
+foreach ($drivers as $driver => $name) {
+    list($dbtype, $dblibrary) = explode('/', $driver);
+    if ($dbtype === $options['dbtype']) {
+        $choose[$dblibrary] = $dblibrary;
+    }
+}
+if (!isset($options['dblibrary']) or !isset($choose[$options['dblibrary']])) {
+    $optionsstr = implode(', ', $choose);
+    cli_heading('Database library'." ($optionsstr)"); // Note: no need to localise unless we add real PDO drivers.
+    $options['dblibrary'] = cli_input(get_string('clitypevalue', 'admin'), '', $choose, true);
+}
+
+if (!isset($options['dbhost'])) {
+    cli_heading(get_string('databasehost', 'install'));
+    $options['dbhost'] = cli_input(get_string('clitypevalue', 'admin'));
+}
+
+if (!isset($options['dbname'])) {
+    cli_heading(get_string('databasename', 'install'));
+    $options['dbname'] = cli_input(get_string('clitypevalue', 'admin'));
+}
+
+if (!isset($options['dbuser'])) {
+    cli_heading(get_string('databaseuser', 'install'));
+    $options['dbuser'] = cli_input(get_string('clitypevalue', 'admin'));
+}
+
+if (!isset($options['dbpass'])) {
+    cli_heading(get_string('databasepass', 'install'));
+    $options['dbpass'] = cli_input(get_string('clitypevalue', 'admin'));
+}
+
+if (!isset($options['prefix'])) {
+    cli_heading(get_string('dbprefix', 'install'));
+    $options['prefix'] = cli_input(get_string('clitypevalue', 'admin'));
+}
+
+if (!isset($options['dbport'])) {
+    cli_heading(get_string('dbport', 'install'));
+    $options['dbport'] = cli_input(get_string('clitypevalue', 'admin'));
+}
+
+if ($CFG->ostype !== 'WINDOWS') {
+    if (!isset($options['dbsocket'])) {
+        cli_heading(get_string('databasesocket', 'install'));
+        $options['dbsocket'] = cli_input(get_string('clitypevalue', 'admin'));
+    }
+}
+
+$a = (object)array('dbtypefrom' => $CFG->dbtype, 'dbtype' => $options['dbtype'],
+    'dbname' => $options['dbname'], 'dbhost' => $options['dbhost']);
+cli_heading(get_string('transferringdbto', 'tool_dbtransfer', $a));
+
+// Try target DB connection.
+$problem = '';
+
+$targetdb = moodle_database::get_driver_instance($options['dbtype'], $options['dblibrary']);
+$dboptions = array();
+if ($options['dbport']) {
+    $dboptions['dbport'] = $options['dbport'];
+}
+if ($options['dbsocket']) {
+    $dboptions['dbsocket'] = $options['dbsocket'];
+}
+try {
+    $targetdb->connect($options['dbhost'], $options['dbuser'], $options['dbpass'], $options['dbname'],
+        $options['prefix'], $dboptions);
+    if ($targetdb->get_tables()) {
+        $problem .= get_string('targetdatabasenotempty', 'tool_dbtransfer');
+    }
+} catch (moodle_exception $e) {
+    $problem .= $e->debuginfo."\n\n";
+    $problem .= get_string('notargetconectexception', 'tool_dbtransfer');
+}
+
+if ($problem !== '') {
+    echo $problem."\n\n";
+    exit(1);
+}
+
+$feedback = new text_progress_trace();
+tool_dbtransfer_transfer_database($DB, $targetdb, $feedback);
+$feedback->finished();
+
+cli_heading(get_string('success'));
+exit(0);

admin/tool/dbtransfer/database_export_form.php

@@ -17,19 +17,28 @@
 /**
  * Transfer form
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2008 Petr Skoda
+ * @package    tool_dbtransfer
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die;
 
-require_once $CFG->libdir.'/formslib.php';
+require_once($CFG->libdir.'/formslib.php');
 
+
+/**
+ * Definition of db export settings form.
+ *
+ * @package    tool_dbtransfer
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
 class database_export_form extends moodleform {
-
-    function definition() {
+    /**
+     * Define the export form.
+     */
+    public function definition() {
         $mform = $this->_form;
 
         $mform->addElement('header', 'database', get_string('dbexport', 'tool_dbtransfer'));

admin/tool/dbtransfer/database_transfer_form.php

@@ -17,55 +17,84 @@
 /**
  * Transfer form
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2008 Petr Skoda
+ * @package    tool_dbtransfer
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die;
 
-require_once $CFG->libdir.'/formslib.php';
+require_once($CFG->libdir.'/formslib.php');
+require_once(__DIR__.'/locallib.php');
 
+
+/**
+ * Definition of db transfer settings form.
+ *
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
 class database_transfer_form extends moodleform {
 
-    function definition() {
+    /**
+     * Define transfer form.
+     */
+    protected function definition() {
+        global $CFG;
+
         $mform = $this->_form;
 
-        $mform->addElement('header', 'database', get_string('dbtransfer', 'tool_dbtransfer'));
+        $mform->addElement('header', 'database', get_string('targetdatabase', 'tool_dbtransfer'));
 
-        $supported = array (
-            'mysqli/native',
-            'pgsql/native',
-            'mssql/native',
-            'oci/native',
-            'sqlsrv/native',
-        );
-        $drivers = array();
-        foreach($supported as $driver) {
-            list($dbtype, $dblibrary) = explode('/', $driver);
-            $targetdb = moodle_database::get_driver_instance($dbtype, $dblibrary);
-            if ($targetdb->driver_installed() !== true) {
-                continue;
-            }
-            $drivers[$driver] = $driver;
-        }
+        $drivers = tool_dbtransfer_get_drivers();
+        $drivers = array_reverse($drivers, true);
+        $drivers[''] = get_string('choosedots');
+        $drivers = array_reverse($drivers, true);
 
         $mform->addElement('select', 'driver', get_string('dbtype', 'install'), $drivers);
-        $mform->addElement('text', 'dbhost', get_string('dbhost', 'install'));
-        $mform->addElement('text', 'dbname', get_string('database', 'install'));
-        $mform->addElement('text', 'dbuser', get_string('user'));
-        $mform->addElement('text', 'dbpass', get_string('password'));
+        $mform->addElement('text', 'dbhost', get_string('databasehost', 'install'));
+        $mform->addElement('text', 'dbname', get_string('databasename', 'install'));
+        $mform->addElement('text', 'dbuser', get_string('databaseuser', 'install'));
+        $mform->addElement('passwordunmask', 'dbpass', get_string('databasepass', 'install'));
         $mform->addElement('text', 'prefix', get_string('dbprefix', 'install'));
         $mform->addElement('text', 'dbport', get_string('dbport', 'install'));
-        $mform->addElement('text', 'dbsocket', get_string('databasesocket', 'install'));
+        if ($CFG->ostype !== 'WINDOWS') {
+            $mform->addElement('text', 'dbsocket', get_string('databasesocket', 'install'));
+        } else {
+            $mform->addElement('hidden', 'dbsocket');
+        }
 
+        $mform->addRule('driver', get_string('required'), 'required', null);
         $mform->addRule('dbhost', get_string('required'), 'required', null);
         $mform->addRule('dbname', get_string('required'), 'required', null);
         $mform->addRule('dbuser', get_string('required'), 'required', null);
         $mform->addRule('dbpass', get_string('required'), 'required', null);
-        $mform->addRule('prefix', get_string('required'), 'required', null);
+        if (!isset($drivers['mysqli/native'])) {
+            $mform->addRule('prefix', get_string('required'), 'required', null);
+        }
+
+        $mform->addElement('header', 'database', get_string('options', 'tool_dbtransfer'));
+
+        $mform->addElement('advcheckbox', 'enablemaintenance', get_string('enablemaintenance', 'tool_dbtransfer'));
+        $mform->addHelpButton('enablemaintenance', 'enablemaintenance', 'tool_dbtransfer');
 
         $this->add_action_buttons(false, get_string('transferdata', 'tool_dbtransfer'));
     }
+
+    /**
+     * Validate prefix is present for non-mysql drivers.
+     * @param array $data
+     * @param array $files
+     * @return array
+     */
+    public function validation($data, $files) {
+        $errors = parent::validation($data, $files);
+        if ($data['driver'] !== 'mysqli/native') {
+            // This is a bloody hack, let's pretend we do not need to look at db family...
+            if ($data['prefix'] === '') {
+                $errors['prefix'] = get_string('required');
+            }
+        }
+        return $errors;
+    }
 }

admin/tool/dbtransfer/dbexport.php

@@ -17,9 +17,8 @@
 /**
  * Export
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2008 Petr Skoda
+ * @package    tool_dbtransfer
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -32,15 +31,15 @@ require_once('database_export_form.php');
 require_login();
 admin_externalpage_setup('tooldbexport');
 
-//create form
+// Create form.
 $form = new database_export_form();
 
 if ($data = $form->get_data()) {
-    dbtransfer_export_xml_database($data->description, $DB);
+    tool_dbtransfer_export_xml_database($data->description, $DB);
     die;
 }
 
 echo $OUTPUT->header();
-// TODO: add some more info here
+// TODO: add some more info here.
 $form->display();
 echo $OUTPUT->footer();

admin/tool/dbtransfer/index.php

@@ -17,9 +17,8 @@
 /**
  * Transfer tool
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2008 Petr Skoda
+ * @package    tool_dbtransfer
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -32,8 +31,9 @@ require_once('database_transfer_form.php');
 require_login();
 admin_externalpage_setup('tooldbtransfer');
 
-// Create the form
+// Create the form.
 $form = new database_transfer_form();
+$problem = '';
 
 // If we have valid input.
 if ($data = $form->get_data()) {
@@ -47,33 +47,63 @@ if ($data = $form->get_data()) {
     if ($data->dbsocket) {
         $dboptions['dbsocket'] = $data->dbsocket;
     }
-    if (!$targetdb->connect($data->dbhost, $data->dbuser, $data->dbpass, $data->dbname, $data->prefix, $dboptions)) {
-        throw new dbtransfer_exception('notargetconectexception', null, "$CFG->wwwroot/$CFG->admin/tool/dbtransfer/");
-    }
-    if ($targetdb->get_tables()) {
-        throw new dbtransfer_exception('targetdatabasenotempty', null, "$CFG->wwwroot/$CFG->admin/tool/dbtransfer/");
+    try {
+        $targetdb->connect($data->dbhost, $data->dbuser, $data->dbpass, $data->dbname, $data->prefix, $dboptions);
+        if ($targetdb->get_tables()) {
+            $problem .= get_string('targetdatabasenotempty', 'tool_dbtransfer');
+        }
+    } catch (moodle_exception $e) {
+        $problem .= get_string('notargetconectexception', 'tool_dbtransfer').'<br />'.$e->debuginfo;
     }
 
-    // Start output.
-    echo $OUTPUT->header();
-    $data->dbtype = $dbtype;
-    echo $OUTPUT->heading(get_string('transferringdbto', 'tool_dbtransfer', $data));
+    if ($problem === '') {
+        // Scroll down to the bottom when finished.
+        $PAGE->requires->js_init_code("window.scrollTo(0, 5000000);");
 
-    // Do the transfer.
-    $feedback = new html_list_progress_trace();
-    dbtransfer_transfer_database($DB, $targetdb, $feedback);
-    $feedback->finished();
+        // Enable CLI maintenance mode if requested.
+        if ($data->enablemaintenance) {
+            $PAGE->set_pagelayout('maintenance');
+            tool_dbtransfer_create_maintenance_file();
+        }
 
-    // Finish up.
-    echo $OUTPUT->notification(get_string('success'), 'notifysuccess');
-    echo $OUTPUT->continue_button("$CFG->wwwroot/$CFG->admin/");
-    echo $OUTPUT->footer();
-    die;
+        // Start output.
+        echo $OUTPUT->header();
+        $data->dbtype = $dbtype;
+        $data->dbtypefrom = $CFG->dbtype;
+        echo $OUTPUT->heading(get_string('transferringdbto', 'tool_dbtransfer', $data));
+
+        // Do the transfer.
+        $CFG->tool_dbransfer_migration_running = true;
+        try {
+            $feedback = new html_list_progress_trace();
+            tool_dbtransfer_transfer_database($DB, $targetdb, $feedback);
+            $feedback->finished();
+        } catch (Exception $e) {
+            if ($data->enablemaintenance) {
+                tool_dbtransfer_maintenance_callback();
+            }
+            unset($CFG->tool_dbransfer_migration_running);
+            throw $e;
+        }
+        unset($CFG->tool_dbransfer_migration_running);
+
+        // Finish up.
+        echo $OUTPUT->notification(get_string('success'), 'notifysuccess');
+        echo $OUTPUT->continue_button("$CFG->wwwroot/$CFG->admin/");
+        echo $OUTPUT->footer();
+        die;
+    }
 }
 
 // Otherwise display the settings form.
 echo $OUTPUT->header();
 echo $OUTPUT->heading(get_string('transferdbtoserver', 'tool_dbtransfer'));
-echo '<p>', get_string('transferdbintro', 'tool_dbtransfer'), "</p>\n\n";
+
+$info = format_text(get_string('transferdbintro', 'tool_dbtransfer'), FORMAT_MARKDOWN);
+echo $OUTPUT->box($info);
+
 $form->display();
+if ($problem !== '') {
+    echo $OUTPUT->box($problem, 'generalbox error');
+}
 echo $OUTPUT->footer();

admin/tool/dbtransfer/lang/en/tool_dbtransfer.php

@@ -15,21 +15,29 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Strings for component 'tool_generator', language 'en', branch 'MOODLE_22_STABLE'
+ * Strings for component 'tool_generator', language 'en'.
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2011 Petr Skoda
+ * @package    tool_dbtransfer
+ * @copyright  2011 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-$string['dbexport'] = 'Database transfer';
-$string['dbtransfer'] = 'Database export';
+$string['clidriverlist'] = 'Available database drivers for migration';
+$string['cliheading'] = 'Database migration - make sure nobody is accessing the server during migration!';
+$string['climigrationnotice'] = 'Database migration in progress, please wait until the migration completes and server administrator updates configuration and deletes the $CFG->dataroot/climaintenance.html file.';
+$string['convertinglogdisplay'] = 'Converting log display actions';
+$string['dbexport'] = 'Database export';
+$string['dbtransfer'] = 'Database migration';
+$string['enablemaintenance'] = 'Enable maintenance mode';
+$string['enablemaintenance_help'] = 'This option enables maintanance mode during and after the database migration, it prevents access of all users until the migration is completed. Please note that administrator has to manually delete $CFG->dataroot/climaintenance.html file after updating config.php settings to resume normal operation.';
 $string['exportdata'] = 'Export data';
 $string['notargetconectexception'] = 'Can not connect target database, sorry.';
+$string['options'] = 'Options';
 $string['pluginname'] = 'Database transfer';
+$string['targetdatabase'] = 'Target database';
+$string['targetdatabasenotempty'] = 'Target database must not contain any tables with given prefix!';
 $string['transferdata'] = 'Transfer data';
-$string['transferdbintro'] = 'This script will transfer the entire contents of this database to another database server.';
+$string['transferdbintro'] = 'This script will transfer the entire contents of this database to another database server. It is often used for migration of data to different database type.';
 $string['transferdbtoserver'] = 'Transfer this Moodle database to another server';
-$string['transferringdbto'] = 'Transferring this database to {$a->dbtype} database {$a->dbname} on {$a->dbhost}';
+$string['transferringdbto'] = 'Transferring this {$a->dbtypefrom} database to {$a->dbtype} database "{$a->dbname}" on "{$a->dbhost}"';
 

admin/tool/dbtransfer/locallib.php

@@ -17,9 +17,8 @@
 /**
  * Export db content to file.
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2008 Petr Skoda {@link http://skodak.org}
+ * @package    tool_dbtransfer
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -44,11 +43,16 @@ TODO:
 require_once($CFG->libdir.'/adminlib.php');
 require_once($CFG->libdir.'/dtllib.php');
 
-
-function dbtransfer_export_xml_database($description, $mdb) {
+/**
+ * Initiate database export.
+ * @param string $description
+ * @param moodle_database $mdb
+ * @return does not return, calls die()
+ */
+function tool_dbtransfer_export_xml_database($description, $mdb) {
     @set_time_limit(0);
 
-    session_get_instance()->write_close(); // release session
+    session_get_instance()->write_close(); // Release session.
 
     header('Content-Type: application/xhtml+xml; charset=utf-8');
     header('Content-Disposition: attachment; filename=database.xml');
@@ -61,16 +65,145 @@ function dbtransfer_export_xml_database($description, $mdb) {
     $var = new file_xml_database_exporter('php://output', $mdb);
     $var->export_database($description);
 
-    // no more output
+    // No more output.
     die;
 }
 
-
-function dbtransfer_transfer_database($sourcedb, $targetdb, $feedback = null) {
+/**
+ * Initiate database transfer.
+ * @param moodle_database $sourcedb
+ * @param moodle_database $targetdb
+ * @param progress_trace $feedback
+ * @return void
+ */
+function tool_dbtransfer_transfer_database(moodle_database $sourcedb, moodle_database $targetdb, progress_trace $feedback = null) {
     @set_time_limit(0);
 
-    session_get_instance()->write_close(); // release session
+    session_get_instance()->write_close(); // Release session.
 
     $var = new database_mover($sourcedb, $targetdb, true, $feedback);
     $var->export_database(null);
+
+    tool_dbtransfer_rebuild_target_log_actions($targetdb, $feedback);
+}
+
+/**
+ * Very hacky function for rebuilding of log actions in target database.
+ * @param moodle_database $target
+ * @param progress_trace $feedback
+ * @return void
+ * @throws Exception on conversion error
+ */
+function tool_dbtransfer_rebuild_target_log_actions(moodle_database $target, progress_trace $feedback = null) {
+    global $DB, $CFG;
+    require_once("$CFG->libdir/upgradelib.php");
+
+    $feedback->output(get_string('convertinglogdisplay', 'tool_dbtransfer'));
+
+    $olddb = $DB;
+    $DB = $target;
+    try {
+        $DB->delete_records('log_display', array('component'=>'moodle'));
+        log_update_descriptions('moodle');
+        $plugintypes = get_plugin_types();
+        foreach ($plugintypes as $type => $location) {
+            $plugs = get_plugin_list($type);
+            foreach ($plugs as $plug => $fullplug) {
+                $component = $type.'_'.$plug;
+                $DB->delete_records('log_display', array('component'=>$component));
+                log_update_descriptions($component);
+            }
+        }
+    } catch (Exception $e) {
+        $DB = $olddb;
+        throw $e;
+    }
+    $DB = $olddb;
+    $feedback->output(get_string('done', 'core_dbtransfer', null), 1);
+}
+
+/**
+ * Returns list of fully working database drivers present in system.
+ * @return array
+ */
+function tool_dbtransfer_get_drivers() {
+    global $CFG;
+
+    $files = new RegexIterator(new DirectoryIterator("$CFG->libdir/dml"), '|^.*_moodle_database\.php$|');
+    $drivers = array();
+
+    foreach ($files as $file) {
+        $matches = null;
+        preg_match('|^([a-z0-9]+)_([a-z]+)_moodle_database\.php$|', $file->getFilename(), $matches);
+        if (!$matches) {
+            continue;
+        }
+        $dbtype = $matches[1];
+        $dblibrary = $matches[2];
+
+        if ($dbtype === 'sqlite3') {
+            // Blacklist unfinished drivers.
+            continue;
+        }
+
+        $targetdb = moodle_database::get_driver_instance($dbtype, $dblibrary, false);
+        if ($targetdb->driver_installed() !== true) {
+            continue;
+        }
+
+        $driver = $dbtype.'/'.$dblibrary;
+
+        $drivers[$driver] = $targetdb->get_name();
+    };
+
+    return $drivers;
+}
+
+/**
+ * Create CLI maintenance file to prevent all access.
+ */
+function tool_dbtransfer_create_maintenance_file() {
+    global $CFG;
+
+    register_shutdown_function('tool_dbtransfer_maintenance_callback');
+
+    $options = new stdClass();
+    $options->trusted = false;
+    $options->noclean = false;
+    $options->smiley = false;
+    $options->filter = false;
+    $options->para = true;
+    $options->newlines = false;
+
+    $message = format_text(get_string('climigrationnotice', 'tool_dbtransfer'), FORMAT_MARKDOWN, $options);
+    $message = bootstrap_renderer::early_error_content($message, '', '', array());
+    $html = <<<OET
+<!DOCTYPE html>
+<html>
+<header><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><header/>
+<body>$message</body>
+</html>
+OET;
+
+    file_put_contents("$CFG->dataroot/climaintenance.html", $html);
+    @chmod("$CFG->dataroot/climaintenance.html", $CFG->filepermissions);
+}
+
+/**
+ * This callback is responsible for unsetting maintenance mode
+ * if the migration is interrupted.
+ */
+function tool_dbtransfer_maintenance_callback() {
+    global $CFG;
+
+    if (empty($CFG->tool_dbransfer_migration_running)) {
+        // Migration was finished properly - keep the maintenance file in place.
+        return;
+    }
+
+    if (file_exists("$CFG->dataroot/climaintenance.html")) {
+        // Failed migration, revert to normal site operation.
+        unlink("$CFG->dataroot/climaintenance.html");
+        error_log('tool_dbtransfer: Interrupted database migration detected, switching off CLI maintenance mode.');
+    }
 }

admin/tool/dbtransfer/settings.php

@@ -15,18 +15,19 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Link to InnoDB conversion tool
+ * Add hidden links db transfer tool
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2011 Petr Skoda {@link http://skodak.org}
+ * @package    tool_dbtransfer
+ * @copyright  2011 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die;
 
 if ($hassiteconfig) {
-    // DB transfer related pages
-    $ADMIN->add('experimental', new admin_externalpage('tooldbtransfer', get_string('dbtransfer', 'tool_dbtransfer'), $CFG->wwwroot.'/'.$CFG->admin.'/tool/dbtransfer/index.php', 'moodle/site:config', true));
-    $ADMIN->add('experimental', new admin_externalpage('tooldbexport', get_string('dbexport', 'tool_dbtransfer'), $CFG->wwwroot.'/'.$CFG->admin.'/tool/dbtransfer/dbexport.php', 'moodle/site:config', true));
-}
+    $ADMIN->add('experimental', new admin_externalpage('tooldbtransfer', get_string('dbtransfer', 'tool_dbtransfer'),
+        $CFG->wwwroot.'/'.$CFG->admin.'/tool/dbtransfer/index.php', 'moodle/site:config', false));
+    // DB export/import is not ready yet - keep it hidden for now.
+    $ADMIN->add('experimental', new admin_externalpage('tooldbexport', get_string('dbexport', 'tool_dbtransfer'),
+        $CFG->wwwroot.'/'.$CFG->admin.'/tool/dbtransfer/dbexport.php', 'moodle/site:config', true));
+}

admin/tool/dbtransfer/version.php

@@ -17,14 +17,13 @@
 /**
  * Version details.
  *
- * @package    tool
- * @subpackage dbtransfer
- * @copyright  2008 Petr Skoda
+ * @package    tool_dbtransfer
+ * @copyright  2008 Petr Skoda {@link http://skodak.org/}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
-$plugin->component = 'tool_dbtransfer'; // Full name of the plugin (used for diagnostics)
+$plugin->version   = 2012112900; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2012112900; // Requires this Moodle version.
+$plugin->component = 'tool_dbtransfer'; // Full name of the plugin (used for diagnostics).

admin/tool/generator/index.php

@@ -28,7 +28,7 @@ require_once('locallib.php');
 
 
 require_login();
-$systemcontext = get_context_instance(CONTEXT_SYSTEM);
+$systemcontext = context_system::instance();
 require_capability('moodle/site:config', $systemcontext);
 if (!is_siteadmin()) {
     error('Only for admins');

admin/tool/generator/locallib.php

@@ -556,7 +556,7 @@ class generator {
                         $module->name = ucfirst($moduledata->name) . ' ' . $moduledata->count++;
 
                         $module->course = $courseid;
-                        $module->section = $i;
+                        $module->section = 0;
                         $module->module = $moduledata->id;
                         $module->modulename = $moduledata->name;
                         $module->add = $moduledata->name;
@@ -564,10 +564,7 @@ class generator {
                         $module->coursemodule = '';
                         $add_instance_function = $moduledata->name . '_add_instance';
 
-                        $section = get_course_section($i, $courseid);
-                        $module->section = $section->id;
                         $module->coursemodule = add_course_module($module);
-                        $module->section = $i;
 
                         if (function_exists($add_instance_function)) {
                             $this->verbose("Calling module function $add_instance_function");
@@ -580,13 +577,12 @@ class generator {
                             }
                         }
 
-                        add_mod_to_section($module);
+                        $module->section = course_add_cm_to_section($courseid, $module->coursemodule, $i);
 
                         $module->cmidnumber = set_coursemodule_idnumber($module->coursemodule, '');
 
                         $this->verbose("A $moduledata->name module was added to section $i (id $module->section) "
                             ."of course $courseid.");
-                        rebuild_course_cache($courseid);
 
                         $module_instance = $DB->get_field('course_modules', 'instance', array('id' => $module->coursemodule));
                         $module_record = $DB->get_record($moduledata->name, array('id' => $module_instance));
@@ -706,7 +702,7 @@ class generator {
                 shuffle($users);
                 $users_to_assign = array_slice($users, 0, $this->get('students_per_course'));
 
-                $context = get_context_instance(CONTEXT_COURSE, $courseid);
+                $context = context_course::instance($courseid);
                 foreach ($users_to_assign as $random_user) {
                     role_assign(5, $random_user, $context->id);
 

admin/tool/generator/version.php

@@ -25,8 +25,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
+$plugin->version   = 2012112900; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2012112900; // Requires this Moodle version
 $plugin->component = 'tool_generator'; // Full name of the plugin (used for diagnostics)
 
 $plugin->maturity  = MATURITY_ALPHA; // this version's maturity level

admin/tool/health/index.php

@@ -39,7 +39,7 @@
     $solution = optional_param('solution', 0, PARAM_PLUGIN);
 
     require_login();
-    require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+    require_capability('moodle/site:config', context_system::instance());
 
     $site = get_site();
 

admin/tool/health/styles.css

@@ -3,7 +3,7 @@
     width: 60%;
     margin: auto;
     padding: 1em;
-    border: 1px black solid;
+    border: 1px solid black;
     -moz-border-radius: 6px;
 }
 .path-admin-tool-health dl.healthissues {
@@ -35,15 +35,15 @@
 .path-admin-tool-health dl.healthissues dd {
     margin: 0px;
     padding: 1em;
-    border: 1px black solid;
+    border: 1px solid black;
 }
 .path-admin-tool-health dl.healthissues dt {
     font-weight: bold;
-    border-bottom: none;
+    border-bottom: 0;
     padding-bottom: 0.5em;
 }
 .path-admin-tool-health dl.healthissues dd {
-    border-top: none;
+    border-top: 0;
     padding-top: 0.5em;
     margin-bottom: 10px;
 }

admin/tool/health/version.php

@@ -25,8 +25,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
+$plugin->version   = 2012112900; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2012112900; // Requires this Moodle version
 $plugin->component = 'tool_health'; // Full name of the plugin (used for diagnostics)
 
 $plugin->maturity  = MATURITY_ALPHA; // this version's maturity level

admin/tool/innodb/index.php

@@ -33,7 +33,7 @@ admin_externalpage_setup('toolinnodb');
 $confirm = optional_param('confirm', 0, PARAM_BOOL);
 
 require_login();
-require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
+require_capability('moodle/site:config', context_system::instance());
 
 echo $OUTPUT->header();
 echo $OUTPUT->heading('Convert all MySQL tables from MYISAM to InnoDB');

admin/tool/innodb/version.php

@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
+$plugin->version   = 2012112900; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2012112900; // Requires this Moodle version
 $plugin->component = 'tool_innodb'; // Full name of the plugin (used for diagnostics)

admin/tool/langimport/index.php

@@ -287,7 +287,7 @@ $url = new moodle_url('/admin/tool/langimport/index.php', array('mode' => DELETI
 echo html_writer::start_tag('td', array('valign' => 'top'));
 echo html_writer::start_tag('form', array('id' => 'uninstallform', 'action' => $url->out(), 'method' => 'post'));
 echo html_writer::start_tag('fieldset');
-echo html_writer::label(get_string('installedlangs', 'tool_langimport'), 'uninstalllang');
+echo html_writer::label(get_string('installedlangs', 'tool_langimport'), 'menuuninstalllang');
 echo html_writer::empty_tag('br');
 echo html_writer::select($installedlangs, 'uninstalllang', '', false, array('size' => 15));
 echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));
@@ -315,7 +315,7 @@ if (!empty($options)) {
     $url = new moodle_url('/admin/tool/langimport/index.php', array('mode' => INSTALLATION_OF_SELECTED_LANG));
     echo html_writer::start_tag('form', array('id' => 'installform', 'action' => $url->out(), 'method' => 'post'));
     echo html_writer::start_tag('fieldset');
-    echo html_writer::label(get_string('availablelangs','install'), 'pack');
+    echo html_writer::label(get_string('availablelangs','install'), 'menupack');
     echo html_writer::empty_tag('br');
     echo html_writer::select($options, 'pack[]', '', false, array('size' => 15, 'multiple' => 'multiple'));
     echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));

admin/tool/langimport/version.php

@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
+$plugin->version   = 2012112900; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2012112900; // Requires this Moodle version
 $plugin->component = 'tool_langimport'; // Full name of the plugin (used for diagnostics)

admin/tool/multilangupgrade/version.php

@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2012061700; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2012061700; // Requires this Moodle version
+$plugin->version   = 2012112900; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2012112900; // Requires this Moodle version
 $plugin->component = 'tool_multilangupgrade'; // Full name of the plugin (used for diagnostics)