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335 lines
13 KiB
335 lines
13 KiB
<?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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* Display user activity reports for a course
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*
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* @package mod_forum
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* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
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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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require(__DIR__.'/../../config.php');
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require_once($CFG->dirroot.'/mod/forum/lib.php');
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require_once($CFG->dirroot.'/rating/lib.php');
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require_once($CFG->dirroot.'/user/lib.php');
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$courseid = optional_param('course', null, PARAM_INT); // Limit the posts to just this course
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$userid = optional_param('id', $USER->id, PARAM_INT); // User id whose posts we want to view
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$mode = optional_param('mode', 'posts', PARAM_ALPHA); // The mode to use. Either posts or discussions
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$page = optional_param('page', 0, PARAM_INT); // The page number to display
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$perpage = optional_param('perpage', 5, PARAM_INT); // The number of posts to display per page
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if (empty($userid)) {
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if (!isloggedin()) {
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require_login();
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}
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$userid = $USER->id;
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}
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$discussionsonly = ($mode !== 'posts');
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$isspecificcourse = !is_null($courseid);
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$iscurrentuser = ($USER->id == $userid);
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$url = new moodle_url('/mod/forum/user.php', array('id' => $userid));
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if ($isspecificcourse) {
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$url->param('course', $courseid);
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}
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if ($discussionsonly) {
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$url->param('mode', 'discussions');
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}
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$PAGE->set_url($url);
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$PAGE->set_pagelayout('standard');
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if ($page != 0) {
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$url->param('page', $page);
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}
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if ($perpage != 5) {
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$url->param('perpage', $perpage);
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}
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$user = $DB->get_record("user", array("id" => $userid), '*', MUST_EXIST);
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$usercontext = context_user::instance($user->id, MUST_EXIST);
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// Check if the requested user is the guest user
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if (isguestuser($user)) {
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// The guest user cannot post, so it is not possible to view any posts.
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// May as well just bail aggressively here.
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print_error('invaliduserid');
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}
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// Make sure the user has not been deleted
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if ($user->deleted) {
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$PAGE->set_title(get_string('userdeleted'));
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$PAGE->set_context(context_system::instance());
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echo $OUTPUT->header();
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echo $OUTPUT->heading($PAGE->title);
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echo $OUTPUT->footer();
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die;
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}
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$isloggedin = isloggedin();
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$isguestuser = $isloggedin && isguestuser();
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$isparent = !$iscurrentuser && $DB->record_exists('role_assignments', array('userid'=>$USER->id, 'contextid'=>$usercontext->id));
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$hasparentaccess = $isparent && has_all_capabilities(array('moodle/user:viewdetails', 'moodle/user:readuserposts'), $usercontext);
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// Check whether a specific course has been requested
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if ($isspecificcourse) {
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// Get the requested course and its context
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$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
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$coursecontext = context_course::instance($courseid, MUST_EXIST);
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// We have a specific course to search, which we will also assume we are within.
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if ($hasparentaccess) {
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// A `parent` role won't likely have access to the course so we won't attempt
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// to enter it. We will however still make them jump through the normal
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// login hoops
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require_login();
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$PAGE->set_context($coursecontext);
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$PAGE->set_course($course);
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} else {
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// Enter the course we are searching
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require_login($course);
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}
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// Get the course ready for access checks
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$courses = array($courseid => $course);
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} else {
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// We are going to search for all of the users posts in all courses!
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// a general require login here as we arn't actually within any course.
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require_login();
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$PAGE->set_context(context_user::instance($user->id));
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// Now we need to get all of the courses to search.
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// All courses where the user has posted within a forum will be returned.
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$courses = forum_get_courses_user_posted_in($user, $discussionsonly);
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}
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$params = array(
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'context' => $PAGE->context,
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'relateduserid' => $user->id,
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'other' => array('reportmode' => $mode),
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);
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$event = \mod_forum\event\user_report_viewed::create($params);
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$event->trigger();
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// Get the posts by the requested user that the current user can access.
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$result = forum_get_posts_by_user($user, $courses, $isspecificcourse, $discussionsonly, ($page * $perpage), $perpage);
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// Check whether there are not posts to display.
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if (empty($result->posts)) {
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// Ok no posts to display means that either the user has not posted or there
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// are no posts made by the requested user that the current user is able to
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// see.
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// In either case we need to decide whether we can show personal information
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// about the requested user to the current user so we will execute some checks
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$canviewuser = user_can_view_profile($user, null, $usercontext);
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// Prepare the page title
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$pagetitle = get_string('noposts', 'mod_forum');
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// Get the page heading
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if ($isspecificcourse) {
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$pageheading = format_string($course->fullname, true, array('context' => $coursecontext));
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} else {
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$pageheading = get_string('pluginname', 'mod_forum');
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}
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// Next we need to set up the loading of the navigation and choose a message
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// to display to the current user.
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if ($iscurrentuser) {
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// No need to extend the navigation it happens automatically for the
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// current user.
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if ($discussionsonly) {
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$notification = get_string('nodiscussionsstartedbyyou', 'forum');
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} else {
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$notification = get_string('nopostsmadebyyou', 'forum');
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}
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// These are the user's forum interactions.
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// Shut down the navigation 'Users' node.
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$usernode = $PAGE->navigation->find('users', null);
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$usernode->make_inactive();
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// Edit navbar.
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if (isset($courseid) && $courseid != SITEID) {
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// Create as much of the navbar automatically.
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$newusernode = $PAGE->navigation->find('user' . $user->id, null);
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$newusernode->make_active();
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// Check to see if this is a discussion or a post.
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if ($mode == 'posts') {
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$navbar = $PAGE->navbar->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php',
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array('id' => $user->id, 'course' => $courseid)));
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} else {
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$navbar = $PAGE->navbar->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php',
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array('id' => $user->id, 'course' => $courseid, 'mode' => 'discussions')));
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}
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}
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} else if ($canviewuser) {
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$PAGE->navigation->extend_for_user($user);
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$PAGE->navigation->set_userid_for_parent_checks($user->id); // see MDL-25805 for reasons and for full commit reference for reversal when fixed.
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// Edit navbar.
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if (isset($courseid) && $courseid != SITEID) {
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// Create as much of the navbar automatically.
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$usernode = $PAGE->navigation->find('user' . $user->id, null);
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$usernode->make_active();
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// Check to see if this is a discussion or a post.
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if ($mode == 'posts') {
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$navbar = $PAGE->navbar->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php',
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array('id' => $user->id, 'course' => $courseid)));
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} else {
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$navbar = $PAGE->navbar->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php',
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array('id' => $user->id, 'course' => $courseid, 'mode' => 'discussions')));
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}
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}
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$fullname = fullname($user);
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if ($discussionsonly) {
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$notification = get_string('nodiscussionsstartedby', 'forum', $fullname);
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} else {
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$notification = get_string('nopostsmadebyuser', 'forum', $fullname);
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}
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} else {
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// Don't extend the navigation it would be giving out information that
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// the current uesr doesn't have access to.
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$notification = get_string('cannotviewusersposts', 'forum');
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if ($isspecificcourse) {
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$url = new moodle_url('/course/view.php', array('id' => $courseid));
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} else {
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$url = new moodle_url('/');
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}
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navigation_node::override_active_url($url);
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}
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// Display a page letting the user know that there's nothing to display;
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$PAGE->set_title($pagetitle);
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if ($isspecificcourse) {
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$PAGE->set_heading($pageheading);
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} else if ($canviewuser) {
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$PAGE->set_heading(fullname($user));
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} else {
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$PAGE->set_heading($SITE->fullname);
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}
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echo $OUTPUT->header();
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if (!$isspecificcourse) {
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echo $OUTPUT->heading($pagetitle);
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} else {
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$userheading = array(
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'heading' => fullname($user),
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'user' => $user,
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'usercontext' => $usercontext
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);
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echo $OUTPUT->context_header($userheading, 2);
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}
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echo $OUTPUT->notification($notification);
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if (!$url->compare($PAGE->url)) {
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echo $OUTPUT->continue_button($url);
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}
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echo $OUTPUT->footer();
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die;
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}
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$discussions = array();
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foreach ($result->posts as $post) {
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$discussions[] = $post->discussion;
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}
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$discussions = $DB->get_records_list('forum_discussions', 'id', array_unique($discussions));
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$entityfactory = mod_forum\local\container::get_entity_factory();
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$rendererfactory = mod_forum\local\container::get_renderer_factory();
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$postsrenderer = $rendererfactory->get_user_forum_posts_report_renderer(!$isspecificcourse && !$hasparentaccess);
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$postoutput = $postsrenderer->render(
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$USER,
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array_map(function($forum) use ($entityfactory, $result) {
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$cm = $forum->cm;
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$context = context_module::instance($cm->id);
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$course = $result->courses[$forum->course];
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return $entityfactory->get_forum_from_stdclass($forum, $context, $cm, $course);
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}, $result->forums),
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array_map(function($discussion) use ($entityfactory) {
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return $entityfactory->get_discussion_from_stdclass($discussion);
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}, $discussions),
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array_map(function($post) use ($entityfactory) {
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return $entityfactory->get_post_from_stdclass($post);
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}, $result->posts)
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);
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$userfullname = fullname($user);
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if ($discussionsonly) {
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$inpageheading = get_string('discussionsstartedby', 'mod_forum', $userfullname);
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} else {
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$inpageheading = get_string('postsmadebyuser', 'mod_forum', $userfullname);
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}
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if ($isspecificcourse) {
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$a = new stdClass;
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$a->fullname = $userfullname;
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$a->coursename = format_string($course->fullname, true, array('context' => $coursecontext));
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$pageheading = $a->coursename;
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if ($discussionsonly) {
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$pagetitle = get_string('discussionsstartedbyuserincourse', 'mod_forum', $a);
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} else {
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$pagetitle = get_string('postsmadebyuserincourse', 'mod_forum', $a);
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}
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} else {
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$pagetitle = $inpageheading;
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$pageheading = $userfullname;
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}
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$PAGE->set_title($pagetitle);
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$PAGE->set_heading($pageheading);
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$PAGE->navigation->extend_for_user($user);
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$PAGE->navigation->set_userid_for_parent_checks($user->id); // see MDL-25805 for reasons and for full commit reference for reversal when fixed.
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// Edit navbar.
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if (isset($courseid) && $courseid != SITEID) {
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$usernode = $PAGE->navigation->find('user' . $user->id , null);
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$usernode->make_active();
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// Check to see if this is a discussion or a post.
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if ($mode == 'posts') {
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$navbar = $PAGE->navbar->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php',
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array('id' => $user->id, 'course' => $courseid)));
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} else {
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$navbar = $PAGE->navbar->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php',
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array('id' => $user->id, 'course' => $courseid, 'mode' => 'discussions')));
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}
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}
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echo $OUTPUT->header();
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echo html_writer::start_tag('div', array('class' => 'user-content'));
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if ($isspecificcourse) {
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$userheading = array(
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'heading' => fullname($user),
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'user' => $user,
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'usercontext' => $usercontext
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);
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echo $OUTPUT->context_header($userheading, 2);
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} else {
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echo $OUTPUT->heading($inpageheading);
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}
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if (!empty($postoutput)) {
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echo $OUTPUT->paging_bar($result->totalcount, $page, $perpage, $url);
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echo $postoutput;
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echo $OUTPUT->paging_bar($result->totalcount, $page, $perpage, $url);
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} else if ($discussionsonly) {
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echo $OUTPUT->heading(get_string('nodiscussionsstartedby', 'forum', $userfullname));
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} else {
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echo $OUTPUT->heading(get_string('noposts', 'forum'));
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}
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echo html_writer::end_tag('div');
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echo $OUTPUT->footer();
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