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175 lines
6.5 KiB
175 lines
6.5 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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* Displays the list of discussions in a forum.
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*
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* @package mod_forum
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* @copyright 2019 Andrew Nicols <andrew@nicols.co.uk>
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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_once('../../config.php');
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$managerfactory = mod_forum\local\container::get_manager_factory();
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$legacydatamapperfactory = mod_forum\local\container::get_legacy_data_mapper_factory();
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$vaultfactory = mod_forum\local\container::get_vault_factory();
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$forumvault = $vaultfactory->get_forum_vault();
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$discussionvault = $vaultfactory->get_discussion_vault();
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$postvault = $vaultfactory->get_post_vault();
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$discussionlistvault = $vaultfactory->get_discussions_in_forum_vault();
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$cmid = optional_param('id', 0, PARAM_INT);
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$forumid = optional_param('f', 0, PARAM_INT);
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$mode = optional_param('mode', 0, PARAM_INT);
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$showall = optional_param('showall', '', PARAM_INT);
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$pageno = optional_param('page', 0, PARAM_INT);
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$search = optional_param('search', '', PARAM_CLEAN);
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$pageno = optional_param('p', $pageno, PARAM_INT);
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$pagesize = optional_param('s', 0, PARAM_INT);
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$sortorder = optional_param('o', null, PARAM_INT);
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if (!$cmid && !$forumid) {
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print_error('missingparameter');
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}
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if ($cmid) {
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$forum = $forumvault->get_from_course_module_id($cmid);
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if (empty($forum)) {
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throw new \moodle_exception('Unable to find forum with cmid ' . $cmid);
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}
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} else {
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$forum = $forumvault->get_from_id($forumid);
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if (empty($forum)) {
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throw new \moodle_exception('Unable to find forum with id ' . $forumid);
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}
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}
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if (!empty($showall)) {
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// The user wants to see all discussions.
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$pageno = 0;
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$pagesize = 0;
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}
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$urlfactory = mod_forum\local\container::get_url_factory();
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$capabilitymanager = $managerfactory->get_capability_manager($forum);
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$url = $urlfactory->get_forum_view_url_from_forum($forum);
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$PAGE->set_url($url);
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$course = $forum->get_course_record();
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$coursemodule = $forum->get_course_module_record();
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$cm = \cm_info::create($coursemodule);
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require_course_login($course, true, $cm);
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$PAGE->set_context($forum->get_context());
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$PAGE->set_title($forum->get_name());
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$PAGE->add_body_class('forumtype-' . $forum->get_type());
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$PAGE->set_heading($course->fullname);
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$PAGE->set_button(forum_search_form($course, $search));
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if (empty($cm->visible) && !has_capability('moodle/course:viewhiddenactivities', $forum->get_context())) {
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redirect(
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$urlfactory->get_course_url_from_forum($forum),
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get_string('activityiscurrentlyhidden'),
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null,
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\core\output\notification::NOTIFY_WARNING
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);
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}
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if (!$capabilitymanager->can_view_discussions($USER)) {
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redirect(
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$urlfactory->get_course_url_from_forum($forum),
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get_string('noviewdiscussionspermission', 'fourm'),
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null,
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\core\output\notification::NOTIFY_WARNING
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);
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}
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// Mark viewed and trigger the course_module_viewed event.
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$forumdatamapper = $legacydatamapperfactory->get_forum_data_mapper();
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$forumrecord = $forumdatamapper->to_legacy_object($forum);
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forum_view(
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$forumrecord,
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$forum->get_course_record(),
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$forum->get_course_module_record(),
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$forum->get_context()
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);
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// Return here if we post or set subscription etc.
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$SESSION->fromdiscussion = qualified_me();
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if (!empty($CFG->enablerssfeeds) && !empty($CFG->forum_enablerssfeeds) && $forum->get_rss_type() && $forum->get_rss_articles()) {
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require_once("{$CFG->libdir}/rsslib.php");
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$rsstitle = format_string($course->shortname, true, [
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'context' => context_course::instance($course->id),
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]) . ': ' . format_string($forum->get_name());
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rss_add_http_header($forum->get_context(), 'mod_forum', $forumrecord, $rsstitle);
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}
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echo $OUTPUT->header();
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echo $OUTPUT->heading(format_string($forum->get_name()), 2);
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if ('single' !== $forum->get_type() && !empty($forum->get_intro())) {
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echo $OUTPUT->box(format_module_intro('forum', $forumrecord, $cm->id), 'generalbox', 'intro');
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}
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if ($mode) {
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set_user_preference('forum_displaymode', $mode);
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}
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$displaymode = get_user_preferences('forum_displaymode', $CFG->forum_displaymode);
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if ($sortorder) {
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set_user_preference('forum_discussionlistsortorder', $sortorder);
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}
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$sortorder = get_user_preferences('forum_discussionlistsortorder', $discussionlistvault::SORTORDER_LASTPOST_DESC);
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// Fetch the current groupid.
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$groupid = groups_get_activity_group($cm, true) ?: null;
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$rendererfactory = mod_forum\local\container::get_renderer_factory();
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switch ($forum->get_type()) {
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case 'single':
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$discussion = $discussionvault->get_last_discussion_in_forum($forum);
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$discussioncount = $discussionvault->get_count_discussions_in_forum($forum);
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$hasmultiplediscussions = $discussioncount > 1;
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$discussionsrenderer = $rendererfactory->get_single_discussion_list_renderer($forum, $discussion,
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$hasmultiplediscussions, $displaymode);
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$post = $postvault->get_from_id($discussion->get_first_post_id());
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$orderpostsby = $displaymode == FORUM_MODE_FLATNEWEST ? 'created DESC' : 'created ASC';
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$replies = $postvault->get_replies_to_post(
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$USER,
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$post,
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$capabilitymanager->can_view_any_private_reply($USER),
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$orderpostsby
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);
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echo $discussionsrenderer->render($USER, $post, $replies);
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break;
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case 'blog':
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$discussionsrenderer = $rendererfactory->get_blog_discussion_list_renderer($forum);
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// Blog forums always show discussions newest first.
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echo $discussionsrenderer->render($USER, $cm, $groupid, $discussionlistvault::SORTORDER_CREATED_DESC,
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$pageno, $pagesize);
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break;
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default:
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$discussionsrenderer = $rendererfactory->get_discussion_list_renderer($forum);
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echo $discussionsrenderer->render($USER, $cm, $groupid, $sortorder, $pageno, $pagesize);
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}
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echo $OUTPUT->footer();
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