/**
* Marks a post as read
*
* @throws coding_exception
*/
public function markread_action()
{
global $PAGE, $DB, $CFG, $USER;
if (!AJAX_SCRIPT) {
throw new coding_exception('This is an AJAX action and you cannot access it directly');
}
require_once $CFG->dirroot . '/rating/lib.php';
$postid = required_param('postid', PARAM_INT);
$forum = $PAGE->activityrecord;
$cm = $PAGE->cm;
if (!($post = hsuforum_get_post_full($postid))) {
print_error("notexists", 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?f={$forum->id}");
}
$discussion = $DB->get_record('hsuforum_discussions', array('id' => $post->discussion), '*', MUST_EXIST);
if ($forum->type == 'news') {
if (!($USER->id == $discussion->userid || ($discussion->timestart == 0 || $discussion->timestart <= time()) && ($discussion->timeend == 0 || $discussion->timeend > time()))) {
print_error('invaliddiscussionid', 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?f={$forum->id}");
}
}
if (!hsuforum_user_can_see_post($forum, $discussion, $post, null, $cm)) {
print_error('nopermissiontoview', 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?f={$forum->id}");
}
hsuforum_tp_add_read_record($USER->id, $post->id);
return new json_response(array('postid' => $postid, 'discussionid' => $discussion->id));
}
/**
* Get a discussion posts and related info
*
* @param $discussionid
* @return array
*/
public function get_posts($discussionid)
{
global $PAGE, $DB, $CFG, $COURSE, $USER;
$discussion = $DB->get_record('hsuforum_discussions', array('id' => $discussionid), '*', MUST_EXIST);
$forum = $PAGE->activityrecord;
$course = $COURSE;
$cm = get_coursemodule_from_id('hsuforum', $PAGE->cm->id, $course->id, false, MUST_EXIST);
// Cannot use cm_info because it is read only.
$context = $PAGE->context;
if ($forum->type == 'news') {
if (!($USER->id == $discussion->userid || ($discussion->timestart == 0 || $discussion->timestart <= time()) && ($discussion->timeend == 0 || $discussion->timeend > time()))) {
print_error('invaliddiscussionid', 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?f={$forum->id}");
}
}
if (!($post = hsuforum_get_post_full($discussion->firstpost))) {
print_error("notexists", 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?f={$forum->id}");
}
if (!hsuforum_user_can_see_post($forum, $discussion, $post, null, $cm)) {
print_error('nopermissiontoview', 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?f={$forum->id}");
}
$posts = hsuforum_get_all_discussion_posts($discussion->id);
$canreply = hsuforum_user_can_post($forum, $discussion, $USER, $cm, $course, $context);
hsuforum_get_ratings_for_posts($context, $forum, $posts);
return array($cm, $discussion, $posts, $canreply);
}
echo $OUTPUT->heading(format_string($forum->name), 2);
echo $OUTPUT->confirm(get_string("deletesureplural", "hsuforum", $replycount + 1), "post.php?delete={$delete}&confirm={$delete}", $CFG->wwwroot . '/mod/hsuforum/discuss.php?d=' . $post->discussion . '#p' . $post->id);
echo $renderer->post($cm, $discussion, $post, false, null, false);
} else {
echo $OUTPUT->header();
echo $OUTPUT->heading(format_string($forum->name), 2);
echo $OUTPUT->confirm(get_string("deletesure", "hsuforum", $replycount), "post.php?delete={$delete}&confirm={$delete}", $CFG->wwwroot . '/mod/hsuforum/discuss.php?d=' . $post->discussion . '#p' . $post->id);
echo $renderer->post($cm, $discussion, $post, false, null, false);
}
}
echo $OUTPUT->footer();
die;
} else {
if (!empty($prune)) {
// Pruning
if (!($post = hsuforum_get_post_full($prune))) {
print_error('invalidpostid', 'hsuforum');
}
if (!($discussion = $DB->get_record("hsuforum_discussions", array("id" => $post->discussion)))) {
print_error('notpartofdiscussion', 'hsuforum');
}
if (!($forum = $DB->get_record("hsuforum", array("id" => $discussion->forum)))) {
print_error('invalidforumid', 'hsuforum');
}
if ($forum->type == 'single') {
print_error('cannotsplit', 'hsuforum');
}
if (!$post->parent) {
print_error('alreadyfirstpost', 'hsuforum');
}
if (!($cm = get_coursemodule_from_instance("hsuforum", $forum->id, $forum->course))) {
require_once $CFG->dirroot . '/mod/hsuforum/rsslib.php';
hsuforum_rss_delete_file($forum);
hsuforum_rss_delete_file($forumto);
redirect($return . '&moved=-1&sesskey=' . sesskey());
}
}
$params = array('context' => $modcontext, 'objectid' => $discussion->id);
$event = \mod_hsuforum\event\discussion_viewed::create($params);
$event->add_record_snapshot('hsuforum_discussions', $discussion);
$event->add_record_snapshot('hsuforum', $forum);
$event->trigger();
unset($SESSION->fromdiscussion);
if (!$root) {
$root = $discussion->firstpost;
}
if (!($post = hsuforum_get_post_full($root))) {
print_error("notexists", 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?f={$forum->id}");
}
if (!hsuforum_user_can_see_post($forum, $discussion, $post, null, $cm)) {
print_error('noviewdiscussionspermission', 'hsuforum', "{$CFG->wwwroot}/mod/hsuforum/view.php?id={$forum->id}");
}
if ($mark == 'read') {
hsuforum_tp_add_read_record($USER->id, $postid);
}
$forumnode = $PAGE->navigation->find($cm->id, navigation_node::TYPE_ACTIVITY);
if (empty($forumnode)) {
$forumnode = $PAGE->navbar;
} else {
$forumnode->make_active();
}
$node = $forumnode->add(format_string($discussion->name), new moodle_url('/mod/hsuforum/discuss.php', array('d' => $discussion->id)));
/**
* @param $userid
* @param $cm
* @param null|stdClass $showonlypreference
*
* @return string
* @author Mark Nielsen
*/
public function user_posts_overview($userid, $cm, $showonlypreference = null)
{
global $PAGE;
require_once __DIR__ . '/lib/flag.php';
$config = get_config('hsuforum');
$forum = hsuforum_get_cm_forum($cm);
$showonlypreferencebutton = '';
if (!empty($showonlypreference) and !empty($showonlypreference->button) and !$forum->anonymous) {
$showonlypreferencebutton = $showonlypreference->button;
}
$output = '';
$postcount = $discussioncount = $flagcount = 0;
$flaglib = new hsuforum_lib_flag();
if ($posts = hsuforum_get_user_posts($forum->id, $userid, context_module::instance($cm->id))) {
$discussions = hsuforum_get_user_involved_discussions($forum->id, $userid);
if (!empty($showonlypreference) and !empty($showonlypreference->preference)) {
foreach ($discussions as $discussion) {
if ($discussion->userid == $userid and array_key_exists($discussion->firstpost, $posts)) {
$discussionpost = $posts[$discussion->firstpost];
$discussioncount++;
if ($flaglib->is_flagged($discussionpost->flags, 'substantive')) {
$flagcount++;
}
} else {
if (!($discussionpost = hsuforum_get_post_full($discussion->firstpost))) {
continue;
}
}
if (!$forum->anonymous) {
$output .= $this->post($cm, $discussion, $discussionpost, false, null, false);
$output .= html_writer::start_tag('div', array('class' => 'indent'));
}
foreach ($posts as $post) {
if ($post->discussion == $discussion->id and !empty($post->parent)) {
$postcount++;
if ($flaglib->is_flagged($post->flags, 'substantive')) {
$flagcount++;
}
$command = html_writer::link(new moodle_url('/mod/hsuforum/discuss.php', array('d' => $discussion->id), 'p' . $post->id), get_string('postincontext', 'hsuforum'), array('target' => '_blank'));
if (!$forum->anonymous) {
$output .= $this->post($cm, $discussion, $post, false, null, false);
}
}
}
if (!$forum->anonymous) {
$output .= html_writer::end_tag('div');
}
}
} else {
foreach ($posts as $post) {
if (!empty($post->parent)) {
$postcount++;
} else {
$discussioncount++;
}
if ($flaglib->is_flagged($post->flags, 'substantive')) {
$flagcount++;
}
if (!$forum->anonymous) {
$command = html_writer::link(new moodle_url('/mod/hsuforum/discuss.php', array('d' => $post->discussion), 'p' . $post->id), get_string('postincontext', 'hsuforum'), array('target' => '_blank'));
$output .= $this->post($cm, $discussions[$post->discussion], $post, false, null, false);
}
}
}
}
if (!empty($postcount) or !empty($discussioncount)) {
if ($forum->anonymous) {
$output = html_writer::tag('h3', get_string('thisisanonymous', 'hsuforum'));
}
$counts = array(get_string('totalpostsanddiscussions', 'hsuforum', $discussioncount + $postcount), get_string('totaldiscussions', 'hsuforum', $discussioncount), get_string('totalreplies', 'hsuforum', $postcount));
if (!empty($config->showsubstantive)) {
$counts[] = get_string('totalsubstantive', 'hsuforum', $flagcount);
}
if ($grade = hsuforum_get_user_formatted_rating_grade($forum, $userid)) {
$counts[] = get_string('totalrating', 'hsuforum', $grade);
}
$countshtml = '';
foreach ($counts as $count) {
$countshtml .= html_writer::tag('div', $count, array('class' => 'hsuforum_count'));
}
$output = html_writer::div($countshtml, 'hsuforum_counts') . $showonlypreferencebutton . $output;
$output = html_writer::div($output, 'mod-hsuforum-posts-container article');
}
return $output;
}
/**
* Run the actual export on a discussion
*
* @param \stdClass $discussion
* @param int $userid Only export posts with this user as the author
*/
public function process_discussion($discussion, $userid = 0)
{
global $USER;
if (hsuforum_get_cm_forum($this->cm)->type == 'news') {
if (!($USER->id == $discussion->userid || ($discussion->timestart == 0 || $discussion->timestart <= time()) && ($discussion->timeend == 0 || $discussion->timeend > time()))) {
return;
}
}
if (!empty($userid)) {
$conditions = array('p.userid' => $userid);
} else {
$conditions = array();
}
$posts = hsuforum_get_all_discussion_posts($discussion->id, $conditions);
if (array_key_exists($discussion->firstpost, $posts)) {
$post = $posts[$discussion->firstpost];
} else {
$post = hsuforum_get_post_full($discussion->firstpost);
}
if (!hsuforum_user_can_see_post(hsuforum_get_cm_forum($this->cm), $discussion, $post, null, $this->cm)) {
return;
}
$this->clean_posts($discussion, $posts);
$this->adapter->send_discussion($discussion, $posts);
}
/**
* Get the edit post form HTML
*
* @return json_response
*/
public function edit_post_form_action()
{
global $DB, $PAGE;
$postid = required_param('postid', PARAM_INT);
if (!($post = hsuforum_get_post_full($postid))) {
print_error('invalidpostid', 'hsuforum');
}
$discussion = $DB->get_record('hsuforum_discussions', array('id' => $post->discussion), '*', MUST_EXIST);
$this->postservice->require_can_edit_post($PAGE->activityrecord, $PAGE->context, $discussion, $post);
if (!empty($post->parent)) {
$html = $this->formservice->edit_post_form($PAGE->cm, $post);
} else {
$html = $this->formservice->edit_discussion_form($PAGE->cm, $discussion, $post);
}
return new json_response(array('html' => $html));
}
/**
* Returns a list of forum posts for a discussion
*
* @param int $discussionid the post ids
*
* @return array the forum post details
* @since Moodle 2.7
*/
public static function get_forum_discussion_posts($discussionid)
{
global $CFG, $DB, $USER;
$warnings = array();
// Validate the parameter.
$params = self::validate_parameters(self::get_forum_discussion_posts_parameters(), array('discussionid' => $discussionid));
// Compact/extract functions are not recommended.
$discussionid = $params['discussionid'];
$discussion = $DB->get_record('hsuforum_discussions', array('id' => $discussionid), '*', MUST_EXIST);
$forum = $DB->get_record('hsuforum', array('id' => $discussion->forum), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id' => $forum->course), '*', MUST_EXIST);
$cm = get_coursemodule_from_instance('hsuforum', $forum->id, $course->id, false, MUST_EXIST);
// Validate the module context. It checks everything that affects the module visibility (including groupings, etc..).
$modcontext = context_module::instance($cm->id);
self::validate_context($modcontext);
// This require must be here, see mod/hsuforum/discuss.php.
require_once $CFG->dirroot . "/mod/hsuforum/lib.php";
// Check they have the view forum capability.
require_capability('mod/hsuforum:viewdiscussion', $modcontext, null, true, 'noviewdiscussionspermission', 'forum');
if (!($post = hsuforum_get_post_full($discussion->firstpost))) {
throw new moodle_exception('notexists', 'hsuforum');
}
// This function check groups, qanda, timed discussions, etc.
if (!hsuforum_user_can_see_post($forum, $discussion, $post, null, $cm)) {
throw new moodle_exception('noviewdiscussionspermission', 'hsuforum');
}
$canviewfullname = has_capability('moodle/site:viewfullnames', $modcontext);
// We will add this field in the response.
$canreply = hsuforum_user_can_post($forum, $discussion, $USER, $cm, $course, $modcontext);
$posts = hsuforum_get_all_discussion_posts($discussion->id);
foreach ($posts as $pid => $post) {
if (!hsuforum_user_can_see_post($forum, $discussion, $post, null, $cm)) {
$warning = array();
$warning['item'] = 'post';
$warning['itemid'] = $post->id;
$warning['warningcode'] = '1';
$warning['message'] = 'You can\'t see this post';
$warnings[] = $warning;
continue;
}
// Function hsuforum_get_all_discussion_posts adds postread field.
// Note that the value returned can be a boolean or an integer. The WS expects a boolean.
if (empty($post->postread)) {
$posts[$pid]->postread = false;
} else {
$posts[$pid]->postread = true;
}
$posts[$pid]->canreply = $canreply;
if (!empty($posts[$pid]->children)) {
$posts[$pid]->children = array_keys($posts[$pid]->children);
} else {
$posts[$pid]->children = array();
}
$user = new stdclass();
$user = username_load_fields_from_object($user, $post);
$posts[$pid]->userfullname = fullname($user, $canviewfullname);
$posts[$pid] = (array) $post;
}
$result = array();
$result['posts'] = $posts;
$result['warnings'] = $warnings;
return $result;
}
