MDL-37658 add new logging API with basic implemenation

2014-02-28 14:52:24 +08:00
parent 76e4de31cc
commit 7eaca5a810
42 changed files with 2168 additions and 172 deletions
@@ -0,0 +1,89 @@
+<?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/>.
+
+/**
+ * Subplugin info class.
+ *
+ * @package   tool_log
+ * @copyright 2013 Petr Skoda {@link http://skodak.org}
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace tool_log\plugininfo;
+
+use core\plugininfo\base, moodle_url, part_of_admin_tree, admin_settingpage;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Plugin info class for logging store plugins.
+ */
+class logstore extends base {
+
+    public function is_enabled() {
+        $enabled = get_config('tool_log', 'enabled_stores');
+        if (!$enabled) {
+            return false;
+        }
+
+        $enabled = array_flip(explode(',', $enabled));
+        return isset($enabled['logstore_'.$this->name]);
+    }
+
+    public function get_settings_section_name() {
+        return 'logsetting' . $this->name;
+    }
+
+    public function load_settings(part_of_admin_tree $adminroot, $parentnodename, $hassiteconfig) {
+        global $CFG, $USER, $DB, $OUTPUT, $PAGE; // In case settings.php wants to refer to them.
+        $ADMIN = $adminroot; // May be used in settings.php.
+        $section = $this->get_settings_section_name();
+
+        if (!$this->is_installed_and_upgraded()) {
+            return;
+        }
+
+        if (!$hassiteconfig or !file_exists($this->full_path('settings.php'))) {
+            return;
+        }
+
+        $settings = new admin_settingpage($section, $this->displayname, 'moodle/site:config', $this->is_enabled() === false);
+        include($this->full_path('settings.php'));
+
+        if ($settings) {
+            $ADMIN->add($parentnodename, $settings);
+        }
+    }
+
+    public static function get_manage_url() {
+        return new moodle_url('/admin/settings.php', array('section'=>'managelogging'));
+    }
+
+    public function is_uninstall_allowed() {
+        return true;
+    }
+
+    public function uninstall_cleanup() {
+        $enabled = get_config('tool_log', 'enabled_stores');
+        if ($enabled) {
+            $enabled = array_flip(explode(',', $enabled));
+            unset($enabled['logstore_'.$this->name]);
+            $enabled = array_flip($enabled);
+            set_config('enabled_stores', implode(',', $enabled), 'tool_log');
+        }
+
+        parent::uninstall_cleanup();
+    }
+}