/// Updating rate
} else {
if ($oldrating = $DB->get_record('forum_ratings', array('userid' => $USER->id, 'post' => $post->id))) {
if ($rate != $oldrating->rating) {
$oldrating->rating = $rate;
$oldrating->time = time();
$DB->update_record('forum_ratings', $oldrating);
}
/// Inserting rate
} else {
$newrating = new object();
$newrating->userid = $USER->id;
$newrating->time = time();
$newrating->post = $post->id;
$newrating->rating = $rate;
$DB->insert_record('forum_ratings', $newrating);
}
}
/// Update grades
forum_update_grades($forum, $post->userid);
/// Check user can see any rate
$canviewanyrating = has_capability('mod/forum:viewanyrating', $context);
/// Decide if rates info is displayed
$rateinfo = '';
if ($canviewanyrating) {
$rateinfo = forum_print_ratings($postid, $scale_values, $forum->assessed, true, NULL, true);
}
/// Calculate response
$response['status'] = 'Ok';
$response['message'] = $rateinfo;
echo json_encode($response);
/**
* Print a forum post
*
* @param object $post The post to print.
* @param integer $courseid The course this post belongs to.
* @param boolean $ownpost Whether this post belongs to the current user.
* @param boolean $reply Whether to print a 'reply' link at the bottom of the message.
* @param boolean $link Just print a shortened version of the post as a link to the full post.
* @param object $ratings -- I don't really know --
* @param string $footer Extra stuff to print after the message.
* @param string $highlight Space-separated list of terms to highlight.
* @param int $post_read true, false or -99. If we already know whether this user
* has read this post, pass that in, otherwise, pass in -99, and this
* function will work it out.
* @param boolean $dummyifcantsee When forum_user_can_see_post says that
* the current user can't see this post, if this argument is true
* (the default) then print a dummy 'you can't see this post' post.
* If false, don't output anything at all.
*/
function forum_print_post($post, $discussion, $forum, &$cm, $course, $ownpost = false, $reply = false, $link = false, $ratings = NULL, $footer = "", $highlight = "", $post_read = null, $dummyifcantsee = true, $istracked = null)
{
global $USER, $CFG;
static $stredit, $strdelete, $strreply, $strparent, $strprune;
static $strpruneheading, $displaymode;
static $strmarkread, $strmarkunread;
$post->course = $course->id;
$post->forum = $forum->id;
// caching
if (!isset($cm->cache)) {
$cm->cache = new object();
}
if (!isset($cm->cache->caps)) {
$cm->cache->caps = array();
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
$cm->cache->caps['mod/forum:viewdiscussion'] = has_capability('mod/forum:viewdiscussion', $modcontext);
$cm->cache->caps['moodle/site:viewfullnames'] = has_capability('moodle/site:viewfullnames', $modcontext);
$cm->cache->caps['mod/forum:editanypost'] = has_capability('mod/forum:editanypost', $modcontext);
$cm->cache->caps['mod/forum:splitdiscussions'] = has_capability('mod/forum:splitdiscussions', $modcontext);
$cm->cache->caps['mod/forum:deleteownpost'] = has_capability('mod/forum:deleteownpost', $modcontext);
$cm->cache->caps['mod/forum:deleteanypost'] = has_capability('mod/forum:deleteanypost', $modcontext);
$cm->cache->caps['mod/forum:viewanyrating'] = has_capability('mod/forum:viewanyrating', $modcontext);
}
if (!isset($cm->uservisible)) {
$cm->uservisible = coursemodule_visible_for_user($cm);
}
if (!forum_user_can_see_post($forum, $discussion, $post, NULL, $cm)) {
if (!$dummyifcantsee) {
return;
}
echo '<a id="p' . $post->id . '"></a>';
echo '<table cellspacing="0" class="forumpost">';
echo '<tr class="header"><td class="picture left">';
// print_user_picture($post->userid, $courseid, $post->picture);
echo '</td>';
if ($post->parent) {
echo '<td class="topic">';
} else {
echo '<td class="topic starter">';
}
echo '<div class="subject">' . get_string('forumsubjecthidden', 'forum') . '</div>';
echo '<div class="author">';
print_string('forumauthorhidden', 'forum');
echo '</div></td></tr>';
echo '<tr><td class="left side">';
echo ' ';
// Actual content
echo '</td><td class="content">' . "\n";
echo get_string('forumbodyhidden', 'forum');
echo '</td></tr></table>';
return;
}
if (empty($stredit)) {
$stredit = get_string('edit', 'forum');
$strdelete = get_string('delete', 'forum');
$strreply = get_string('reply', 'forum');
$strparent = get_string('parent', 'forum');
$strpruneheading = get_string('pruneheading', 'forum');
$strprune = get_string('prune', 'forum');
$displaymode = get_user_preferences('forum_displaymode', $CFG->forum_displaymode);
$strmarkread = get_string('markread', 'forum');
$strmarkunread = get_string('markunread', 'forum');
}
$read_style = '';
// ignore trackign status if not tracked or tracked param missing
if ($istracked) {
if (is_null($post_read)) {
debugging('fetching post_read info');
$post_read = forum_tp_is_post_read($USER->id, $post);
}
if ($post_read) {
$read_style = ' read';
} else {
$read_style = ' unread';
echo '<a name="unread"></a>';
}
}
echo '<a id="p' . $post->id . '"></a>';
echo '<table cellspacing="0" class="forumpost' . $read_style . '">';
// Picture
$postuser = new object();
$postuser->id = $post->userid;
$postuser->firstname = $post->firstname;
$postuser->lastname = $post->lastname;
$postuser->imagealt = $post->imagealt;
$postuser->picture = $post->picture;
echo '<tr class="header"><td class="picture left">';
print_user_picture($postuser, $course->id);
echo '</td>';
if ($post->parent) {
echo '<td class="topic">';
} else {
echo '<td class="topic starter">';
}
if (!empty($post->subjectnoformat)) {
echo '<div class="subject">' . $post->subject . '</div>';
} else {
echo '<div class="subject">' . format_string($post->subject) . '</div>';
}
echo '<div class="author">';
$fullname = fullname($postuser, $cm->cache->caps['moodle/site:viewfullnames']);
$by = new object();
$by->name = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $post->userid . '&course=' . $course->id . '">' . $fullname . '</a>';
$by->date = userdate($post->modified);
print_string('bynameondate', 'forum', $by);
echo '</div></td></tr>';
echo '<tr><td class="left side">';
if (isset($cm->cache->usersgroups)) {
$groups = array();
if (isset($cm->cache->usersgroups[$post->userid])) {
foreach ($cm->cache->usersgroups[$post->userid] as $gid) {
$groups[$gid] = $cm->cache->groups[$gid];
}
}
} else {
$groups = groups_get_all_groups($course->id, $post->userid, $cm->groupingid);
}
if ($groups) {
print_group_picture($groups, $course->id, false, false, true);
} else {
echo ' ';
}
// Actual content
echo '</td><td class="content">' . "\n";
if ($post->attachment) {
echo '<div class="attachments">';
$attachedimages = forum_print_attachments($post);
echo '</div>';
} else {
$attachedimages = '';
}
$options = new object();
$options->para = false;
$options->trusttext = true;
if ($link and strlen(strip_tags($post->message)) > $CFG->forum_longpost) {
// Print shortened version
echo format_text(forum_shorten_post($post->message), $post->format, $options, $course->id);
$numwords = count_words(strip_tags($post->message));
echo '<p><a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '">';
echo get_string('readtherest', 'forum');
echo '</a> (' . get_string('numwords', '', $numwords) . ')...</p>';
} else {
// Print whole message
if ($highlight) {
echo highlight($highlight, format_text($post->message, $post->format, $options, $course->id));
} else {
echo format_text($post->message, $post->format, $options, $course->id);
}
echo $attachedimages;
}
// Commands
$commands = array();
if ($istracked) {
// SPECIAL CASE: The front page can display a news item post to non-logged in users.
// Don't display the mark read / unread controls in this case.
if ($CFG->forum_usermarksread and isloggedin()) {
if ($post_read) {
$mcmd = '&mark=unread&postid=' . $post->id;
$mtxt = $strmarkunread;
} else {
$mcmd = '&mark=read&postid=' . $post->id;
$mtxt = $strmarkread;
}
if ($displaymode == FORUM_MODE_THREADED) {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '&parent=' . $post->id . $mcmd . '">' . $mtxt . '</a>';
} else {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . $mcmd . '#p' . $post->id . '">' . $mtxt . '</a>';
}
}
}
if ($post->parent) {
// Zoom in to the parent specifically
if ($displaymode == FORUM_MODE_THREADED) {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '&parent=' . $post->parent . '">' . $strparent . '</a>';
} else {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '#p' . $post->parent . '">' . $strparent . '</a>';
}
}
$age = time() - $post->created;
// Hack for allow to edit news posts those are not displayed yet until they are displayed
if (!$post->parent and $forum->type == 'news' and $discussion->timestart > time()) {
$age = 0;
}
$editanypost = $cm->cache->caps['mod/forum:editanypost'];
if ($ownpost or $editanypost) {
if ($age < $CFG->maxeditingtime or $editanypost) {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/post.php?edit=' . $post->id . '">' . $stredit . '</a>';
}
}
if ($cm->cache->caps['mod/forum:splitdiscussions'] && $post->parent && $forum->type != 'single') {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/post.php?prune=' . $post->id . '" title="' . $strpruneheading . '">' . $strprune . '</a>';
}
if ($ownpost and $age < $CFG->maxeditingtime and $cm->cache->caps['mod/forum:deleteownpost'] or $cm->cache->caps['mod/forum:deleteanypost']) {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/post.php?delete=' . $post->id . '">' . $strdelete . '</a>';
}
if ($reply) {
$commands[] = '<a href="' . $CFG->wwwroot . '/mod/forum/post.php?reply=' . $post->id . '">' . $strreply . '</a>';
}
echo '<div class="commands">';
echo implode(' | ', $commands);
echo '</div>';
// Ratings
$ratingsmenuused = false;
if (!empty($ratings) and isloggedin()) {
echo '<div class="ratings">';
$useratings = true;
if ($ratings->assesstimestart and $ratings->assesstimefinish) {
if ($post->created < $ratings->assesstimestart or $post->created > $ratings->assesstimefinish) {
$useratings = false;
}
}
if ($useratings) {
$mypost = $USER->id == $post->userid;
$canviewallratings = $cm->cache->caps['mod/forum:viewanyrating'];
if (isset($cm->cache->ratings)) {
if (isset($cm->cache->ratings[$post->id])) {
$allratings = $cm->cache->ratings[$post->id];
} else {
$allratings = array();
// no reatings present yet
}
} else {
$allratings = NULL;
// not preloaded
}
if (isset($cm->cache->myratings)) {
if (isset($cm->cache->myratings[$post->id])) {
$myrating = $cm->cache->myratings[$post->id];
} else {
$myrating = FORUM_UNSET_POST_RATING;
// no reatings present yet
}
} else {
$myrating = NULL;
// not preloaded
}
if ($canviewallratings and !$mypost) {
forum_print_ratings($post->id, $ratings->scale, $forum->assessed, $canviewallratings, $allratings);
if (!empty($ratings->allow)) {
echo ' ';
forum_print_rating_menu($post->id, $USER->id, $ratings->scale, $myrating);
$ratingsmenuused = true;
}
} else {
if ($mypost) {
forum_print_ratings($post->id, $ratings->scale, $forum->assessed, true, $allratings);
} else {
if (!empty($ratings->allow)) {
forum_print_rating_menu($post->id, $USER->id, $ratings->scale, $myrating);
$ratingsmenuused = true;
}
}
}
}
echo '</div>';
}
// Link to post if required
if ($link) {
echo '<div class="link">';
if ($post->replies == 1) {
$replystring = get_string('repliesone', 'forum', $post->replies);
} else {
$replystring = get_string('repliesmany', 'forum', $post->replies);
}
echo '<a href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '">' . get_string('discussthistopic', 'forum') . '</a> (' . $replystring . ')';
echo '</div>';
}
if ($footer) {
echo '<div class="footer">' . $footer . '</div>';
}
echo '</td></tr></table>' . "\n\n";
if ($istracked && !$CFG->forum_usermarksread && !$post_read) {
forum_tp_mark_post_read($USER->id, $post, $forum->id);
}
return $ratingsmenuused;
}
