mirror of
https://github.com/moodle/moodle.git
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121 lines
4.4 KiB
PHP
121 lines
4.4 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* My Moodle -- a user's personal dashboard
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*
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* This file contains common functions for the dashboard and profile pages.
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*
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* @package moodlecore
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* @subpackage my
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* @copyright 2010 Remote-Learner.net
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* @author Hubert Chathi <hubert@remote-learner.net>
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* @author Olav Jordan <olav.jordan@remote-learner.net>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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define('MY_PAGE_PUBLIC', 0);
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define('MY_PAGE_PRIVATE', 1);
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require_once("$CFG->libdir/blocklib.php");
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/*
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* For a given user, this returns the $page information for their My Moodle page
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*
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*/
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function my_get_page($userid, $private=MY_PAGE_PRIVATE) {
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global $DB, $CFG;
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if (empty($CFG->forcedefaultmymoodle) && $userid) { // Ignore custom My Moodle pages if admin has forced them
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// Does the user have their own page defined? If so, return it.
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if ($customised = $DB->get_record('my_pages', array('userid' => $userid, 'private' => $private))) {
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return $customised;
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}
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}
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// Otherwise return the system default page
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return $DB->get_record('my_pages', array('userid' => null, 'name' => '__default', 'private' => $private));
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}
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/*
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* This copies a system default page to the current user
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*
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*/
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function my_copy_page($userid, $private=MY_PAGE_PRIVATE, $pagetype='my-index') {
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global $DB;
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if ($customised = $DB->record_exists('my_pages', array('userid' => $userid, 'private' => $private))) {
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return $customised; // We're done!
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}
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// Get the system default page
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if (!$systempage = $DB->get_record('my_pages', array('userid' => null, 'private' => $private))) {
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return false; // error
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}
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// Clone the basic system page record
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$page = clone($systempage);
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unset($page->id);
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$page->userid = $userid;
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if (!$page->id = $DB->insert_record('my_pages', $page)) {
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return false;
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}
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// Clone ALL the associated blocks as well
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$systemcontext = get_context_instance(CONTEXT_SYSTEM);
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$usercontext = get_context_instance(CONTEXT_USER, $userid);
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$blockinstances = $DB->get_records('block_instances', array('parentcontextid' => $systemcontext->id,
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'pagetypepattern' => $pagetype,
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'subpagepattern' => $systempage->id));
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foreach ($blockinstances as $instance) {
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unset($instance->id);
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$instance->parentcontextid = $usercontext->id;
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$instance->subpagepattern = $page->id;
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if ($instance->id = $DB->insert_record('block_instances', $instance)) {
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$blockcontext = get_context_instance(CONTEXT_BLOCK, $instance->id); // Just creates the context record
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}
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}
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// FIXME: block position overrides should be merged in with block instance
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//$blockpositions = $DB->get_records('block_positions', array('subpage' => $page->name));
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//foreach($blockpositions as $positions) {
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// $positions->subpage = $page->name;
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// $DB->insert_record('block_positions', $tc);
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//}
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return $page;
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}
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class my_syspage_block_manager extends block_manager {
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// HACK WARNING!
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// TODO: figure out a better way to do this
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/**
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* Load blocks using the system context, rather than the user's context.
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*
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* This is needed because the My Moodle pages set the page context to the
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* user's context for access control, etc. But the blocks for the system
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* pages are stored in the system context.
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*/
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public function load_blocks($includeinvisible = null) {
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$origcontext = $this->page->context;
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$this->page->context = get_context_instance(CONTEXT_SYSTEM);
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parent::load_blocks($includeinvisible);
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$this->page->context = $origcontext;
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}
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}
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