<?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/>.
/**
* Display user activity reports for a course
*
* @package mod_forum
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require(__DIR__.'/../../config.php');
require_once($CFG->dirroot.'/mod/forum/lib.php');
require_once($CFG->dirroot.'/rating/lib.php');
require_once($CFG->dirroot.'/user/lib.php');
$courseid = optional_param('course', null, PARAM_INT); // Limit the posts to just this course
$userid = optional_param('id', $USER->id, PARAM_INT); // User id whose posts we want to view
$mode = optional_param('mode', 'posts', PARAM_ALPHA); // The mode to use. Either posts or discussions
$page = optional_param('page', 0, PARAM_INT); // The page number to display
$perpage = optional_param('perpage', 5, PARAM_INT); // The number of posts to display per page
if (empty($userid)) {
if (!isloggedin()) {
require_login();
}
$userid = $USER->id;
}
$discussionsonly = ($mode !== 'posts');
$isspecificcourse = !is_null($courseid);
$iscurrentuser = ($USER->id == $userid);
$url = new moodle_url('/mod/forum/user.php', array('id' => $userid));
if ($isspecificcourse) {
$url->param('course', $courseid);
}
if ($discussionsonly) {
$url->param('mode', 'discussions');
}
$PAGE->set_url($url);
$PAGE->set_pagelayout('standard');
if ($page != 0) {
$url->param('page', $page);
}
if ($perpage != 5) {
$url->param('perpage', $perpage);
}
$user = $DB->get_record("user", array("id" => $userid), '*', MUST_EXIST);
$usercontext = context_user::instance($user->id, MUST_EXIST);
// Check if the requested user is the guest user
if (isguestuser($user)) {
// The guest user cannot post, so it is not possible to view any posts.
// May as well just bail aggressively here.
throw new \moodle_exception('invaliduserid');
}
// Make sure the user has not been deleted
if ($user->deleted) {
$PAGE->set_title(get_string('userdeleted'));
$PAGE->set_context(context_system::instance());
echo $OUTPUT->header();
echo $OUTPUT->heading($PAGE->title);
echo $OUTPUT->footer();
die;
}
$isloggedin = isloggedin();
$isguestuser = $isloggedin && isguestuser();
$isparent = !$iscurrentuser && $DB->record_exists('role_assignments', array('userid'=>$USER->id, 'contextid'=>$usercontext->id));
$hasparentaccess = $isparent && has_all_capabilities(array('moodle/user:viewdetails', 'moodle/user:readuserposts'), $usercontext);
// Check whether a specific course has been requested
if ($isspecificcourse) {
// Get the requested course and its context
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
$coursecontext = context_course::instance($courseid, MUST_EXIST);
// We have a specific course to search, which we will also assume we are within.
if ($hasparentaccess) {
// A `parent` role won't likely have access to the course so we won't attempt
// to enter it. We will however still make them jump through the normal
// login hoops
require_login();
$PAGE->set_context($coursecontext);
$PAGE->set_course($course);
} else {
// Enter the course we are searching
require_login($course);
}
// Get the course ready for access checks
$courses = array($courseid => $course);
} else {
// We are going to search for all of the users posts in all courses!
// a general require login here as we arn't actually within any course.
require_login();
$PAGE->set_context(context_user::instance($user->id));
// Now we need to get all of the courses to search.
// All courses where the user has posted within a forum will be returned.
$courses = forum_get_courses_user_posted_in($user, $discussionsonly);
}
$params = array(
'context' => $PAGE->context,
'relateduserid' => $user->id,
'other' => array('reportmode' => $mode),
);
$event = \mod_forum\event\user_report_viewed::create($params);
$event->trigger();
// Get the posts by the requested user that the current user can access.
$result = forum_get_posts_by_user($user, $courses, $isspecificcourse, $discussionsonly, ($page * $perpage), $perpage);
// Check whether there are not posts to display.
if (empty($result->posts)) {
// Ok no posts to display means that either the user has not posted or there
// are no posts made by the requested user that the current user is able to
// see.
// In either case we need to decide whether we can show personal information
// about the requested user to the current user so we will execute some checks
$canviewuser = user_can_view_profile($user, null, $usercontext);
// Prepare the page title
$pagetitle = get_string('noposts', 'mod_forum');
// Get the page heading
if ($isspecificcourse) {
$pageheading = format_string($course->fullname, true, array('context' => $coursecontext));
} else {
$pageheading = get_string('pluginname', 'mod_forum');
}
// Next we need to set up the loading of the navigation and choose a message
// to display to the current user.
if ($iscurrentuser) {
// No need to extend the navigation it happens automatically for the
// current user.
if ($discussionsonly) {
$notification = get_string('nodiscussionsstartedbyyou', 'forum');
} else {
$notification = get_string('nopostsmadebyyou', 'forum');
}
// These are the user's forum interactions.
// Shut down the navigation 'Users' node.
$usernode = $PAGE->navigation->find('users', null);
$usernode->make_inactive();
// Edit navbar.
if (isset($courseid) && $courseid != SITEID) {
// Create as much of the navbar automatically.
if ($newusernode = $PAGE->navigation->find('user' . $user->id, null)) {
$newusernode->make_active();
}
// Check to see if this is a discussion or a post.
if ($mode == 'posts') {
$navbar = $PAGE->navbar->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php',
array('id' => $user->id, 'course' => $courseid)));
} else {
$navbar = $PAGE->navbar->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php',
array('id' => $user->id, 'course' => $courseid, 'mode' => 'discussions')));
}
}
} else if ($canviewuser) {
$PAGE->navigation->extend_for_user($user);
$PAGE->navigation->set_userid_for_parent_checks($user->id); // see MDL-25805 for reasons and for full commit reference for reversal when fixed.
// Edit navbar.
if (isset($courseid) && $courseid != SITEID) {
// Create as much of the navbar automatically.
if ($usernode = $PAGE->navigation->find('user' . $user->id, null)) {
$usernode->make_active();
}
// Check to see if this is a discussion or a post.
if ($mode == 'posts') {
$navbar = $PAGE->navbar->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php',
array('id' => $user->id, 'course' => $courseid)));
} else {
$navbar = $PAGE->navbar->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php',
array('id' => $user->id, 'course' => $courseid, 'mode' => 'discussions')));
}
}
$fullname = fullname($user);
if ($discussionsonly) {
$notification = get_string('nodiscussionsstartedby', 'forum', $fullname);
} else {
$notification = get_string('nopostsmadebyuser', 'forum', $fullname);
}
} else {
// Don't extend the navigation it would be giving out information that
// the current uesr doesn't have access to.
$notification = get_string('cannotviewusersposts', 'forum');
if ($isspecificcourse) {
$url = new moodle_url('/course/view.php', array('id' => $courseid));
} else {
$url = new moodle_url('/');
}
navigation_node::override_active_url($url);
}
// Display a page letting the user know that there's nothing to display;
$PAGE->set_title($pagetitle);
if ($isspecificcourse) {
$PAGE->set_secondary_active_tab('participants');
$PAGE->set_heading($pageheading);
} else if ($canviewuser) {
$PAGE->set_heading(fullname($user));
} else {
$PAGE->set_heading($SITE->fullname);
}
echo $OUTPUT->header();
if (isset($courseid) && $courseid != SITEID) {
$backurl = new moodle_url('/user/view.php', ['id' => $userid, 'course' => $courseid]);
echo $OUTPUT->single_button($backurl, get_string('back'), 'get', ['class' => 'mb-3']);
}
if (!$isspecificcourse) {
echo $OUTPUT->heading($pagetitle);
} else {
$userheading = array(
'heading' => fullname($user),
'user' => $user,
'usercontext' => $usercontext
);
echo $OUTPUT->context_header($userheading, 2);
}
echo $OUTPUT->notification($notification);
if (!$url->compare($PAGE->url)) {
echo $OUTPUT->continue_button($url);
}
echo $OUTPUT->footer();
die;
}
$discussions = array();
foreach ($result->posts as $post) {
$discussions[] = $post->discussion;
}
$discussions = $DB->get_records_list('forum_discussions', 'id', array_unique($discussions));
$entityfactory = mod_forum\local\container::get_entity_factory();
$rendererfactory = mod_forum\local\container::get_renderer_factory();
$postsrenderer = $rendererfactory->get_user_forum_posts_report_renderer(!$isspecificcourse && !$hasparentaccess);
$postoutput = $postsrenderer->render(
$USER,
array_map(function($forum) use ($entityfactory, $result) {
$cm = $forum->cm;
$context = context_module::instance($cm->id);
$course = $result->courses[$forum->course];
return $entityfactory->get_forum_from_stdclass($forum, $context, $cm, $course);
}, $result->forums),
array_map(function($discussion) use ($entityfactory) {
return $entityfactory->get_discussion_from_stdclass($discussion);
}, $discussions),
array_map(function($post) use ($entityfactory) {
return $entityfactory->get_post_from_stdclass($post);
}, $result->posts)
);
$userfullname = fullname($user);
if ($discussionsonly) {
$inpageheading = get_string('discussionsstartedby', 'mod_forum', $userfullname);
} else {
$inpageheading = get_string('postsmadebyuser', 'mod_forum', $userfullname);
}
if ($isspecificcourse) {
$a = new stdClass;
$a->fullname = $userfullname;
$a->coursename = format_string($course->fullname, true, array('context' => $coursecontext));
$pageheading = $a->coursename;
if ($discussionsonly) {
$pagetitle = get_string('discussionsstartedbyuserincourse', 'mod_forum', $a);
} else {
$pagetitle = get_string('postsmadebyuserincourse', 'mod_forum', $a);
}
} else {
$pagetitle = $inpageheading;
$pageheading = $userfullname;
}
$PAGE->set_title($pagetitle);
$PAGE->set_heading($pageheading);
$PAGE->navigation->extend_for_user($user);
$PAGE->navigation->set_userid_for_parent_checks($user->id); // see MDL-25805 for reasons and for full commit reference for reversal when fixed.
// Edit navbar.
if (isset($courseid) && $courseid != SITEID) {
if ($usernode = $PAGE->navigation->find('user' . $user->id , null)) {
$usernode->make_active();
}
// Check to see if this is a discussion or a post.
if ($mode == 'posts') {
$navbar = $PAGE->navbar->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php',
array('id' => $user->id, 'course' => $courseid)));
} else {
$navbar = $PAGE->navbar->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php',
array('id' => $user->id, 'course' => $courseid, 'mode' => 'discussions')));
}
$PAGE->set_secondary_active_tab('participants');
}
echo $OUTPUT->header();
if (isset($courseid) && $courseid != SITEID) {
$backurl = new moodle_url('/user/view.php', ['id' => $userid, 'course' => $courseid]);
echo $OUTPUT->single_button($backurl, get_string('back'), 'get', ['class' => 'mb-3']);
}
echo html_writer::start_tag('div', array('class' => 'user-content'));
if ($isspecificcourse) {
$userheading = array(
'heading' => fullname($user),
'user' => $user,
'usercontext' => $usercontext
);
echo $OUTPUT->context_header($userheading, 2);
$coursename = format_string($course->fullname, true, array('context' => $coursecontext));
$heading = $mode === 'posts' ? get_string('postsmadeincourse', 'mod_forum', $coursename) :
get_string('discussionsstartedincourse', 'mod_forum', $coursename);
echo $OUTPUT->heading($heading, 2, 'main mt-4 mb-4');
} else {
echo $OUTPUT->heading($inpageheading);
}
if (!empty($postoutput)) {
echo $OUTPUT->paging_bar($result->totalcount, $page, $perpage, $url);
echo $postoutput;
echo $OUTPUT->paging_bar($result->totalcount, $page, $perpage, $url);
} else if ($discussionsonly) {
echo $OUTPUT->heading(get_string('nodiscussionsstartedby', 'forum', $userfullname));
} else {
echo $OUTPUT->heading(get_string('noposts', 'forum'));
}
echo html_writer::end_tag('div');
echo $OUTPUT->footer();