/**
* Given a course and a date, prints a summary of all the new
* messages posted in the course since that date as HTML media objects
*
* @global object $CFG
* @global object $USER
* @global object $DB
* @global object $OUTPUT
* @uses CONTEXT_MODULE
* @uses VISIBLEGROUPS
* @param object $course
* @param bool $viewfullnames capability
* @param int $timestart
* @return string recent activity
*/
function hsuforum_recent_activity($course, $viewfullnames, $timestart, $forumid = null)
{
global $CFG, $USER, $DB, $OUTPUT;
$limitfrom = 0;
$limitnum = 0;
$andforumid = '';
if ($forumid !== null) {
$andforumid = 'AND d.forum = ?';
$limitnum = 6;
}
$allnamefields = user_picture::fields('u', null, 'duserid');
$sql = "SELECT p.*, f.anonymous as forumanonymous, f.type AS forumtype,\n d.forum, d.groupid, d.timestart, d.timeend, {$allnamefields}\n FROM {hsuforum_posts} p\n JOIN {hsuforum_discussions} d ON d.id = p.discussion\n JOIN {hsuforum} f ON f.id = d.forum\n JOIN {user} u ON u.id = p.userid\n WHERE p.created > ?\n AND f.course = ?\n AND (p.privatereply = 0 OR p.privatereply = ? OR p.userid = ?)\n {$andforumid}\n ORDER BY p.created DESC\n ";
$params = array($timestart, $course->id, $USER->id, $USER->id, $forumid);
if (!($posts = $DB->get_records_sql($sql, $params, $limitfrom, $limitnum))) {
return '';
}
$modinfo = get_fast_modinfo($course);
$config = get_config('hsuforum');
$groupmodes = array();
$cms = array();
$out = '';
foreach ($posts as $post) {
if (!isset($modinfo->instances['hsuforum'][$post->forum])) {
// not visible
continue;
}
$cm = $modinfo->instances['hsuforum'][$post->forum];
if (!$cm->uservisible) {
continue;
}
$context = context_module::instance($cm->id);
if (!has_capability('mod/hsuforum:viewdiscussion', $context)) {
continue;
}
if (!empty($config->enabletimedposts) and $USER->id != $post->duserid and ($post->timestart > 0 and $post->timestart > time() or $post->timeend > 0 and $post->timeend < time())) {
if (!has_capability('mod/hsuforum:viewhiddentimedposts', $context)) {
continue;
}
}
// Check that the user can see the discussion.
if (hsuforum_is_user_group_discussion($cm, $post->groupid)) {
$postuser = hsuforum_extract_postuser($post, hsuforum_get_cm_forum($cm), context_module::instance($cm->id));
$userpicture = new user_picture($postuser);
$userpicture->link = false;
$userpicture->alttext = false;
$userpicture->size = 100;
$picture = $OUTPUT->render($userpicture);
$url = $CFG->wwwroot . '/mod/hsuforum/discuss.php?d=' . $post->discussion;
if (!empty($post->parent)) {
$url .= '#p' . $post->id;
}
$postusername = fullname($postuser, $viewfullnames);
$postsubject = break_up_long_words(format_string($post->subject, true));
$posttime = hsuforum_relative_time($post->modified);
$out .= hsuforum_media_object($url, $picture, $postusername, $posttime, $postsubject);
}
}
if ($out) {
$out = "<h3 class='hsuforum-recent-heading'>" . get_string('newforumposts', 'hsuforum') . "</h3>" . $out;
}
return $out;
}
/**
* Return html for individual post
*
* 3 use cases:
* 1. Standard post
* 2. Reply to user
* 3. Private reply to user
*
* @param object $p
* @return string
*/
public function post_template($p)
{
global $PAGE;
$byuser = $p->fullname;
if (!empty($p->userurl)) {
$byuser = html_writer::link($p->userurl, $p->fullname);
}
$byline = get_string('postbyx', 'hsuforum', $byuser);
if ($p->isreply) {
$parent = $p->parentfullname;
if (!empty($p->parentuserurl)) {
$parent = html_writer::link($p->parentuserurl, $p->parentfullname);
}
if (empty($p->parentuserpic)) {
$byline = get_string('replybyx', 'hsuforum', $byuser);
} else {
$byline = get_string('postbyxinreplytox', 'hsuforum', array('parent' => $p->parentuserpic . $parent, 'author' => $byuser, 'parentpost' => "<a title='" . get_string('parentofthispost', 'hsuforum') . "' class='hsuforum-parent-post-link disable-router' href='{$p->parenturl}'><span class='accesshide'>" . get_string('parentofthispost', 'hsuforum') . "</span>↑</a>"));
}
if (!empty($p->privatereply)) {
if (empty($p->parentuserpic)) {
$byline = get_string('privatereplybyx', 'hsuforum', $byuser);
} else {
$byline = get_string('postbyxinprivatereplytox', 'hsuforum', array('author' => $byuser, 'parent' => $p->parentuserpic . $parent));
}
}
} else {
if (!empty($p->privatereply)) {
$byline = get_string('privatereplybyx', 'hsuforum', $byuser);
}
}
$author = s(strip_tags($p->fullname));
$unread = '';
$unreadclass = '';
if ($p->unread) {
$unread = "<span class='hsuforum-unreadcount'>" . get_string('unread', 'hsuforum') . "</span>";
$unreadclass = "hsuforum-post-unread";
}
$options = get_string('options', 'hsuforum');
$datecreated = hsuforum_relative_time($p->rawcreated, array('class' => 'hsuforum-post-pubdate'));
$postreplies = '';
if ($p->replycount) {
$postreplies = "<div class='post-reply-count accesshide'>{$p->replycount}</div>";
}
$newwindow = '';
if ($PAGE->pagetype === 'local-joulegrader-view') {
$newwindow = ' target="_blank"';
}
$revealed = "";
if ($p->revealed) {
$nonanonymous = get_string('nonanonymous', 'mod_hsuforum');
$revealed = '<span class="label label-danger">' . $nonanonymous . '</span>';
}
return <<<HTML
<div class="hsuforum-post-wrapper hsuforum-post-target clearfix {$unreadclass}" id="p{$p->id}" data-postid="{$p->id}" data-discussionid="{$p->discussionid}" data-author="{$author}" data-ispost="true" tabindex="-1">
<div class="hsuforum-post-figure">
<img class="userpicture" src="{$p->imagesrc}" alt="">
</div>
<div class="hsuforum-post-body">
<h6 role="heading" aria-level="6" class="hsuforum-post-byline" id="hsuforum-post-{$p->id}">
{$unread} {$byline} {$revealed}
</h6>
<small class='hsuform-post-date'><a href="{$p->permalink}" class="disable-router"{$newwindow}>{$datecreated}</a></small>
<div class="hsuforum-post-content">
<div class="hsuforum-post-title">{$p->subject}</div>
{$p->message}
</div>
<div role="region" class='hsuforum-tools' aria-label='{$options}'>
<div class="hsuforum-postflagging">{$p->postflags}</div>
{$p->tools}
</div>
{$postreplies}
</div>
</div>
HTML;
}
