Commit 5f219cf1 authored by Ben Kelada's avatar Ben Kelada Committed by Ryan Wyllie
Browse files

MDL-372 forum: Improve pinning and update for Moodle 3.0

parent 87b007b4
......@@ -93,7 +93,8 @@ class block_news_items extends block_base {
// descending order. The call to default sort order here will use
// that unless the discussion that post is in has a timestart set
// in the future.
$sort = forum_get_default_sort_order(true, 'p.modified');
// This sort will ignore pinned posts as we want the most recent.
$sort = forum_get_default_sort_order(true, 'p.modified', 'd', false);
if (! $discussions = forum_get_discussions($cm, $sort, false,
$currentgroup, $this->page->course->newsitems) ) {
$text .= '('.get_string('nonews', 'forum').')';
......
......@@ -99,4 +99,25 @@ class discussion_pinned extends \core\event\base {
throw new \coding_exception('objectid must be set to the discussionid.');
}
}
/**
* Forum discussion object id mappings.
*
* @return array
*/
public static function get_objectid_mapping() {
return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
}
/**
* Forum id mappings.
*
* @return array
*/
public static function get_other_mapping() {
$othermapped = array();
$othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
return $othermapped;
}
}
......@@ -99,4 +99,25 @@ class discussion_unpinned extends \core\event\base {
throw new \coding_exception('objectid must be set to the discussionid.');
}
}
/**
* Forum discussion object id mappings.
*
* @return array
*/
public static function get_objectid_mapping() {
return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
}
/**
* Forum id mappings.
*
* @return array
*/
public static function get_other_mapping() {
$othermapped = array();
$othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
return $othermapped;
}
}
......@@ -138,6 +138,11 @@ class mod_forum_post_form extends moodleform {
$mform->addHelpButton('attachments', 'attachment', 'forum');
}
if (!$post->parent && has_capability('mod/forum:pindiscussions', $modcontext)) {
$mform->addElement('checkbox', 'pinned', get_string('discussionpinned', 'forum'));
$mform->addHelpButton('pinned', 'discussionpinned', 'forum');
}
if (empty($post->id) && $manageactivities) {
$mform->addElement('checkbox', 'mailnow', get_string('mailnow', 'forum'));
}
......
......@@ -226,7 +226,7 @@ $capabilities = array(
'mod/forum:pindiscussions' => array(
'captype' => 'read',
'captype' => 'write',
'contextlevel' => CONTEXT_MODULE,
'archetypes' => array(
'teacher' => CAP_ALLOW,
......
<?xml version="1.0" encoding="UTF-8" ?>
<XMLDB PATH="mod/forum/db" VERSION="20141028" COMMENT="XMLDB file for Moodle mod/forum"
<XMLDB PATH="mod/forum/db" VERSION="20160113" COMMENT="XMLDB file for Moodle mod/forum"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
>
......
......@@ -26,21 +26,22 @@
defined('MOODLE_INTERNAL') || die();
global $DB; // TODO: this is a hack, we should really do something with the SQL in SQL tables
global $DB; // TODO: this is a hack, we should really do something with the SQL in SQL tables.
$logs = array(
array('module'=>'forum', 'action'=>'add', 'mtable'=>'forum', 'field'=>'name'),
array('module'=>'forum', 'action'=>'update', 'mtable'=>'forum', 'field'=>'name'),
array('module'=>'forum', 'action'=>'add discussion', 'mtable'=>'forum_discussions', 'field'=>'name'),
array('module'=>'forum', 'action'=>'add post', 'mtable'=>'forum_posts', 'field'=>'subject'),
array('module'=>'forum', 'action'=>'update post', 'mtable'=>'forum_posts', 'field'=>'subject'),
array('module'=>'forum', 'action'=>'user report', 'mtable'=>'user', 'field'=>$DB->sql_concat('firstname', "' '" , 'lastname')),
array('module'=>'forum', 'action'=>'move discussion', 'mtable'=>'forum_discussions', 'field'=>'name'),
array('module'=>'forum', 'action'=>'view subscribers', 'mtable'=>'forum', 'field'=>'name'),
array('module'=>'forum', 'action'=>'view discussion', 'mtable'=>'forum_discussions', 'field'=>'name'),
array('module'=>'forum', 'action'=>'view forum', 'mtable'=>'forum', 'field'=>'name'),
array('module'=>'forum', 'action'=>'subscribe', 'mtable'=>'forum', 'field'=>'name'),
array('module'=>'forum', 'action'=>'unsubscribe', 'mtable'=>'forum', 'field'=>'name'),
array('module'=>'forum', 'action'=>'pin discussion', 'mtable'=>'forum_discussions', 'field'=>'name'),
array('module'=>'forum', 'action'=>'unpin discussion', 'mtable'=>'forum_discussions', 'field'=>'name'),
array('module' => 'forum', 'action' => 'add', 'mtable' => 'forum', 'field' => 'name'),
array('module' => 'forum', 'action' => 'update', 'mtable' => 'forum', 'field' => 'name'),
array('module' => 'forum', 'action' => 'add discussion', 'mtable' => 'forum_discussions', 'field' => 'name'),
array('module' => 'forum', 'action' => 'add post', 'mtable' => 'forum_posts', 'field' => 'subject'),
array('module' => 'forum', 'action' => 'update post', 'mtable' => 'forum_posts', 'field' => 'subject'),
array('module' => 'forum', 'action' => 'user report', 'mtable' => 'user',
'field' => $DB->sql_concat('firstname', "' '", 'lastname')),
array('module' => 'forum', 'action' => 'move discussion', 'mtable' => 'forum_discussions', 'field' => 'name'),
array('module' => 'forum', 'action' => 'view subscribers', 'mtable' => 'forum', 'field' => 'name'),
array('module' => 'forum', 'action' => 'view discussion', 'mtable' => 'forum_discussions', 'field' => 'name'),
array('module' => 'forum', 'action' => 'view forum', 'mtable' => 'forum', 'field' => 'name'),
array('module' => 'forum', 'action' => 'subscribe', 'mtable' => 'forum', 'field' => 'name'),
array('module' => 'forum', 'action' => 'unsubscribe', 'mtable' => 'forum', 'field' => 'name'),
array('module' => 'forum', 'action' => 'pin discussion', 'mtable' => 'forum_discussions', 'field' => 'name'),
array('module' => 'forum', 'action' => 'unpin discussion', 'mtable' => 'forum_discussions', 'field' => 'name'),
);
\ No newline at end of file
......@@ -239,19 +239,6 @@ function xmldb_forum_upgrade($oldversion) {
// Moodle v2.8.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2014112400) {
// Add support for pinned discussions.
$table = new xmldb_table('forum_discussions');
$field = new xmldb_field('pinned', XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, '0', 'timeend');
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Forum savepoint reached.
upgrade_mod_savepoint(true, 2014112400, 'forum');
}
// Moodle v2.9.0 release upgrade line.
// Put any upgrade step following this.
......@@ -266,5 +253,18 @@ function xmldb_forum_upgrade($oldversion) {
// Moodle v3.0.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2015120800) {
// Add support for pinned discussions.
$table = new xmldb_table('forum_discussions');
$field = new xmldb_field('pinned', XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, '0', 'timeend');
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Forum savepoint reached.
upgrade_mod_savepoint(true, 2015120800, 'forum');
}
return true;
}
......@@ -32,7 +32,7 @@ $mode = optional_param('mode', 0, PARAM_INT); // If set, changes the
$move = optional_param('move', 0, PARAM_INT); // If set, moves this discussion to another forum
$mark = optional_param('mark', '', PARAM_ALPHA); // Used for tracking read posts if user initiated.
$postid = optional_param('postid', 0, PARAM_INT); // Used for tracking read posts if user initiated.
$pin = optional_param('pin', -1, PARAM_INT); // If set, pin or unpin this discussion.
$pin = optional_param('pin', -1, PARAM_INT); // If set, pin or unpin this discussion.
$url = new moodle_url('/mod/forum/discuss.php', array('d'=>$d));
if ($parent !== 0) {
......@@ -172,7 +172,6 @@ if ($move > 0 and confirm_sesskey()) {
redirect($return.'&move=-1&sesskey='.sesskey());
}
// Pin or unpin discussion if requested.
if ($pin !== -1 && confirm_sesskey()) {
require_capability('mod/forum:pindiscussions', $modcontext);
......@@ -181,19 +180,15 @@ if ($pin !== -1 && confirm_sesskey()) {
switch ($pin) {
case FORUM_DISCUSSION_PINNED:
$DB->set_field('forum_discussions', 'pinned', $pin, array('id' => $discussion->id));
$event = \mod_forum\event\discussion_pinned::create($params);
$event->add_record_snapshot('forum_discussions', $discussion);
$event->trigger();
// Pin the discussion and trigger discussion pinned event.
forum_discussion_pin($modcontext, $forum, $discussion);
break;
case FORUM_DISCUSSION_UNPINNED:
$DB->set_field('forum_discussions', 'pinned', $pin, array('id' => $discussion->id));
$event = \mod_forum\event\discussion_unpinned::create($params);
$event->add_record_snapshot('forum_discussions', $discussion);
$event->trigger();
// Unpin the discussion and trigger discussion unpinned event.
forum_discussion_unpin($modcontext, $forum, $discussion);
break;
default:
echo $OUTPUT->notfication("Invalid value when attempting to pin/unpin discussion");
echo $OUTPUT->notification("Invalid value when attempting to pin/unpin discussion");
break;
}
......@@ -299,7 +294,7 @@ $neighbourlinks = $renderer->neighbouring_discussion_navigation($neighbours['pre
echo $neighbourlinks;
/// Print the controls across the top
echo '<div class="discussioncontrols clearfix">';
echo '<div class="discussioncontrols clearfix"><div class="controlscontainer">';
if (!empty($CFG->enableportfolios) && has_capability('mod/forum:exportdiscussion', $modcontext)) {
require_once($CFG->libdir.'/portfoliolib.php');
......@@ -374,8 +369,8 @@ if (has_capability('mod/forum:pindiscussions', $modcontext)) {
echo html_writer::tag('div', $OUTPUT->render($button), array('class' => 'discussioncontrol pindiscussion'));
}
echo '<div class="clearfloat">&nbsp;</div>';
echo "</div>";
echo "</div></div>";
if (!empty($forum->blockafter) && !empty($forum->blockperiod)) {
$a = new stdClass();
......@@ -386,7 +381,7 @@ if (!empty($forum->blockafter) && !empty($forum->blockperiod)) {
if ($forum->type == 'qanda' && !has_capability('mod/forum:viewqandawithoutposting', $modcontext) &&
!forum_user_has_posted($forum->id,$discussion->id,$USER->id)) {
echo $OUTPUT->notification(get_string('qandanotify','forum'));
echo $OUTPUT->notification(get_string('qandanotify', 'forum'));
}
if ($move == -1 and confirm_sesskey()) {
......
......@@ -649,7 +649,7 @@ class mod_forum_external extends external_api {
// Check they have the view forum capability.
require_capability('mod/forum:viewdiscussion', $modcontext, null, true, 'noviewdiscussionspermission', 'forum');
$sort = 'd.' . $sortby . ' ' . $sortdirection;
$sort = 'd.pinned DESC, d.' . $sortby . ' ' . $sortdirection;
$alldiscussions = forum_get_discussions($cm, $sort, true, -1, -1, true, $page, $perpage, FORUM_POSTS_ALL_USER_GROUPS);
if ($alldiscussions) {
......@@ -801,7 +801,8 @@ class mod_forum_external extends external_api {
'userpictureurl' => new external_value(PARAM_URL, 'Post author picture.'),
'usermodifiedpictureurl' => new external_value(PARAM_URL, 'Post modifier picture.'),
'numreplies' => new external_value(PARAM_TEXT, 'The number of replies in the discussion'),
'numunread' => new external_value(PARAM_INT, 'The number of unread discussions.')
'numunread' => new external_value(PARAM_INT, 'The number of unread discussions.'),
'pinned' => new external_value(PARAM_BOOL, 'Is the discussion pinned')
), 'post'
)
),
......@@ -1115,6 +1116,7 @@ class mod_forum_external extends external_api {
'name' => new external_value(PARAM_ALPHANUM,
'The allowed keys (value format) are:
discussionsubscribe (bool); subscribe to the discussion?, default to true
discussionpinned (bool); is the discussion pinned, default to false
'),
'value' => new external_value(PARAM_RAW, 'The value of the option,
This param is validated in the external function.'
......@@ -1151,7 +1153,8 @@ class mod_forum_external extends external_api {
));
// Validate options.
$options = array(
'discussionsubscribe' => true
'discussionsubscribe' => true,
'discussionpinned' => false
);
foreach ($params['options'] as $option) {
$name = trim($option['name']);
......@@ -1159,6 +1162,9 @@ class mod_forum_external extends external_api {
case 'discussionsubscribe':
$value = clean_param($option['value'], PARAM_BOOL);
break;
case 'discussionpinned':
$value = clean_param($option['value'], PARAM_BOOL);
break;
default:
throw new moodle_exception('errorinvalidparam', 'webservice', '', $name);
}
......@@ -1210,6 +1216,11 @@ class mod_forum_external extends external_api {
$discussion->name = $discussion->subject;
$discussion->timestart = 0;
$discussion->timeend = 0;
if (has_capability('mod/forum:pindiscussions', $context) && $options['discussionpinned']) {
$discussion->pinned = FORUM_DISCUSSION_PINNED;
} else {
$discussion->pinned = FORUM_DISCUSSION_UNPINNED;
}
if ($discussionid = forum_add_discussion($discussion)) {
......
......@@ -139,7 +139,8 @@ $string['discussionname'] = 'Discussion name';
$string['discussionnownotsubscribed'] = '{$a->name} will NOT be notified of new posts in \'{$a->discussion}\' of \'{$a->forum}\'';
$string['discussionnowsubscribed'] = '{$a->name} will be notified of new posts in \'{$a->discussion}\' of \'{$a->forum}\'';
$string['discussionpin'] = 'Pin';
$string['discussionpinned'] = 'Pinned: {$a}';
$string['discussionpinned'] = 'Pinned';
$string['discussionpinned_help'] = 'Pinned discussions will appear at the top of a forum.';
$string['discussionsubscribestop'] = 'I don\'t want to be notified of new posts in this discussion';
$string['discussionsubscribestart'] = 'Send me notifications of new posts in this discussion';
$string['discussionsubscription'] = 'Discussion subscription';
......
......@@ -2596,7 +2596,7 @@ function forum_get_discussions($cm, $forumsort="", $fullpost=true, $unused=-1, $
}
$allnames = get_all_user_name_fields(true, 'u');
$sql = "SELECT $postdata, d.name, d.timemodified, d.usermodified, d.groupid, d.timestart, d.timeend, d.pinned, $allnames,
$sql = "SELECT $postdata, d.name, d.timemodified, d.usermodified, d.groupid, d.timestart, d.timeend, d.pinned, $allnames,
u.email, u.picture, u.imagealt $umfields
FROM {forum_discussions} d
JOIN {forum_posts} p ON p.discussion = d.id
......@@ -2604,17 +2604,15 @@ function forum_get_discussions($cm, $forumsort="", $fullpost=true, $unused=-1, $
$umtable
WHERE d.forum = ? AND p.parent = 0
$timelimit $groupselect
ORDER BY pinned DESC, $forumsort";
ORDER BY $forumsort, d.id DESC";
return $DB->get_records_sql($sql, $params, $limitfrom, $limitnum);
}
/**
* Gets the neighbours (previous and next) of a discussion.
*
* The calculation is based on the timemodified of the discussion and does not handle
* the neighbours having an identical timemodified. The reason is that we do not have any
* other mean to sort the records, e.g. we cannot use IDs as a greater ID can have a lower
* timemodified.
* The calculation is based on the timemodified when time modified or time created is identical
* It will revert to using the ID to sort consistently. This is better tha skipping a discussion.
*
* For blog-style forums, the calculation is based on the original creation time of the
* blog post.
......@@ -2623,8 +2621,6 @@ function forum_get_discussions($cm, $forumsort="", $fullpost=true, $unused=-1, $
* by the user, it simply uses it as a reference to find the neighbours. On the other hand,
* the returned neighbours are checked and are accessible to the current user.
*
* This function ignores whether a discussion is pinned.
*
* @param object $cm The CM record.
* @param object $discussion The discussion record.
* @param object $forum The forum instance record.
......@@ -2680,78 +2676,82 @@ function forum_get_discussion_neighbours($cm, $discussion, $forum) {
}
}
if ($forum->type === 'blog') {
$params['forumid'] = $cm->instance;
$params['discid1'] = $discussion->id;
$params['discid2'] = $discussion->id;
$sql = "SELECT d.id, d.name, d.timemodified, d.groupid, d.timestart, d.timeend
FROM {forum_discussions} d
JOIN {forum_posts} p ON d.firstpost = p.id
WHERE d.forum = :forumid
AND d.id <> :discid1
$timelimit
$groupselect";
$params['forumid'] = $cm->instance;
$params['discid1'] = $discussion->id;
$params['discid2'] = $discussion->id;
$params['discid3'] = $discussion->id;
$params['discid4'] = $discussion->id;
$params['disctimecompare1'] = $discussion->timemodified;
$params['disctimecompare2'] = $discussion->timemodified;
$params['pinnedstate1'] = (int) $discussion->pinned;
$params['pinnedstate2'] = (int) $discussion->pinned;
$params['pinnedstate3'] = (int) $discussion->pinned;
$params['pinnedstate4'] = (int) $discussion->pinned;
$sub = "SELECT pp.created
FROM {forum_discussions} dd
JOIN {forum_posts} pp ON dd.firstpost = pp.id
WHERE dd.id = :discid2";
$prevsql = $sql . " AND p.created < ($sub)
ORDER BY p.created DESC";
$sql = "SELECT d.id, d.name, d.timemodified, d.groupid, d.timestart, d.timeend
FROM {forum_discussions} d
JOIN {forum_posts} p ON d.firstpost = p.id
WHERE d.forum = :forumid
AND d.id <> :discid1
$timelimit
$groupselect";
$comparefield = "d.timemodified";
$comparevalue = ":disctimecompare1";
$comparevalue2 = ":disctimecompare2";
if (!empty($CFG->forum_enabletimedposts)) {
// Here we need to take into account the release time (timestart)
// if one is set, of the neighbouring posts and compare it to the
// timestart or timemodified of *this* post depending on if the
// release date of this post is in the future or not.
// This stops discussions that appear later because of the
// timestart value from being buried under discussions that were
// made afterwards.
$comparefield = "CASE WHEN d.timemodified < d.timestart
THEN d.timestart ELSE d.timemodified END";
if ($discussion->timemodified < $discussion->timestart) {
// Normally we would just use the timemodified for sorting
// discussion posts. However, when timed discussions are enabled,
// then posts need to be sorted base on the later of timemodified
// or the release date of the post (timestart).
$params['disctimecompare1'] = $discussion->timestart;
$params['disctimecompare2'] = $discussion->timestart;
}
}
$orderbydesc = forum_get_default_sort_order(true, $comparefield, 'd', false);
$orderbyasc = forum_get_default_sort_order(false, $comparefield, 'd', false);
$nextsql = $sql . " AND p.created > ($sub)
ORDER BY p.created ASC";
if ($forum->type === 'blog') {
$subselect = "SELECT pp.created
FROM {forum_discussions} dd
JOIN {forum_posts} pp ON dd.firstpost = pp.id ";
$neighbours['prev'] = $DB->get_record_sql($prevsql, $params, IGNORE_MULTIPLE);
$neighbours['next'] = $DB->get_record_sql($nextsql, $params, IGNORE_MULTIPLE);
$subselectwhere1 = " WHERE dd.id = :discid3";
$subselectwhere2 = " WHERE dd.id = :discid4";
} else {
$params['forumid'] = $cm->instance;
$params['discid'] = $discussion->id;
$params['disctimemodified'] = $discussion->timemodified;
$comparefield = "p.created";
$sql = "SELECT d.id, d.name, d.timemodified, d.groupid, d.timestart, d.timeend
FROM {forum_discussions} d
WHERE d.forum = :forumid
AND d.id <> :discid
$timelimit
$groupselect";
$sub1 = $subselect.$subselectwhere1;
$comparevalue = "($sub1)";
if (empty($CFG->forum_enabletimedposts)) {
$prevsql = $sql . " AND d.timemodified < :disctimemodified";
$nextsql = $sql . " AND d.timemodified > :disctimemodified";
$sub2 = $subselect.$subselectwhere2;
$comparevalue2 = "($sub2)";
} else {
// Normally we would just use the timemodified for sorting
// discussion posts. However, when timed discussions are enabled,
// then posts need to be sorted base on the later of timemodified
// or the release date of the post (timestart).
$params['disctimecompare'] = $discussion->timemodified;
if ($discussion->timemodified < $discussion->timestart) {
$params['disctimecompare'] = $discussion->timestart;
}
$orderbydesc = "d.pinned, p.created DESC";
$orderbyasc = "d.pinned, p.created ASC";
}
// Here we need to take into account the release time (timestart)
// if one is set, of the neighbouring posts and compare it to the
// timestart or timemodified of *this* post depending on if the
// release date of this post is in the future or not.
// This stops discussions that appear later because of the
// timestart value from being buried under discussions that were
// made afterwards.
$prevsql = $sql . " AND CASE WHEN d.timemodified < d.timestart
THEN d.timestart ELSE d.timemodified END < :disctimecompare";
$nextsql = $sql . " AND CASE WHEN d.timemodified < d.timestart
THEN d.timestart ELSE d.timemodified END > :disctimecompare";
}
$prevsql .= ' ORDER BY '.forum_get_default_sort_order();
$nextsql .= ' ORDER BY '.forum_get_default_sort_order(false);
$prevsql = $sql . " AND ( (($comparefield < $comparevalue) AND :pinnedstate1 = d.pinned)
OR ($comparefield = $comparevalue2 AND (d.pinned = 0 OR d.pinned = :pinnedstate4) AND d.id < :discid2)
OR (d.pinned = 0 AND d.pinned <> :pinnedstate2))
ORDER BY CASE WHEN d.pinned = :pinnedstate3 THEN 1 ELSE 0 END DESC, $orderbydesc, d.id DESC";
$neighbours['prev'] = $DB->get_record_sql($prevsql, $params, IGNORE_MULTIPLE);
$neighbours['next'] = $DB->get_record_sql($nextsql, $params, IGNORE_MULTIPLE);
}
$nextsql = $sql . " AND ( (($comparefield > $comparevalue) AND :pinnedstate1 = d.pinned)
OR ($comparefield = $comparevalue2 AND (d.pinned = 1 OR d.pinned = :pinnedstate4) AND d.id > :discid2)
OR (d.pinned = 1 AND d.pinned <> :pinnedstate2))
ORDER BY CASE WHEN d.pinned = :pinnedstate3 THEN 1 ELSE 0 END DESC, $orderbyasc, d.id ASC";
$neighbours['prev'] = $DB->get_record_sql($prevsql, $params, IGNORE_MULTIPLE);
$neighbours['next'] = $DB->get_record_sql($nextsql, $params, IGNORE_MULTIPLE);
return $neighbours;
}
......@@ -2763,9 +2763,10 @@ function forum_get_discussion_neighbours($cm, $discussion, $forum) {
* @param bool $desc True for DESC, False for ASC.
* @param string $compare The field in the SQL to compare to normally sort by.
* @param string $prefix The prefix being used for the discussion table.
* @param bool $pinned sort pinned posts to the top
* @return string
*/
function forum_get_default_sort_order($desc = true, $compare = 'd.timemodified', $prefix = 'd') {
function forum_get_default_sort_order($desc = true, $compare = 'd.timemodified', $prefix = 'd', $pinned = true) {
global $CFG;
if (!empty($prefix)) {
......@@ -2774,6 +2775,12 @@ function forum_get_default_sort_order($desc = true, $compare = 'd.timemodified',
$dir = $desc ? 'DESC' : 'ASC';
if ($pinned == true) {
$pinned = "{$prefix}pinned DESC,";
} else {
$pinned = '';
}
$sort = "{$prefix}timemodified";
if (!empty($CFG->forum_enabletimedposts)) {
$sort = "CASE WHEN {$compare} < {$prefix}timestart
......@@ -2781,7 +2788,7 @@ function forum_get_default_sort_order($desc = true, $compare = 'd.timemodified',
ELSE {$compare}
END";
}
return "$sort $dir";
return "$pinned $sort $dir";
}
/**
......@@ -3642,7 +3649,9 @@ function forum_print_discussion_header(&$post, $forum, $group = -1, $datestring
$topicclass .= ' pinned';
}
echo '<td class="'.$topicclass.'">';
if (FORUM_DISCUSSION_PINNED == $post->pinned) {
echo $OUTPUT->pix_icon('i/pinned', get_string('discussionpinned', 'forum'), 'mod_forum');
}
$canalwaysseetimedpost = $USER->id == $post->userid || $canviewhiddentimedposts;
if ($timeddiscussion && $canalwaysseetimedpost) {
echo $PAGE->get_renderer('mod_forum')->timed_discussion_tooltip($post, empty($timedoutsidewindow));
......@@ -4358,6 +4367,10 @@ function forum_update_post($post, $mform, &$message) {
$discussion->name = $post->subject;
$discussion->timestart = $post->timestart;
$discussion->timeend = $post->timeend;
if (isset($post->pinned)) {
$discussion->pinned = $post->pinned;
}
}
$post->message = file_save_draft_area_files($post->itemid, $context->id, 'mod_forum', 'post', $post->id,
mod_forum_post_form::editor_options($context, $post->id), $post->message);
......@@ -4390,7 +4403,7 @@ function forum_update_post($post, $mform, &$message) {
function forum_add_discussion($discussion, $mform=null, $unused=null, $userid=null) {
global $USER, $CFG, $DB;
$timenow = time();
$timenow = isset($discussion->timenow) ? $discussion->timenow : time();
if (is_null($userid)) {
$userid = $USER->id;
......@@ -5436,9 +5449,6 @@ function forum_print_latest_discussions($course, $forum, $maxdiscussions = -1, $
}
// Use discussion name instead of subject of first post.
$discussion->subject = $discussion->name;
if (FORUM_DISCUSSION_PINNED == $discussion->pinned) {
$discussion->subject = get_string('discussionpinned', 'forum', $discussion->subject);
}
switch ($displayformat) {
case 'header':
......@@ -7776,6 +7786,54 @@ function forum_discussion_view($modcontext, $forum, $discussion) {
$event->trigger();
}
/**
* Set the discussion to pinned and trigger the discussion pinned event
*
* @param stdClass $modcontext module context object
* @param stdClass $forum forum object
* @param stdClass $discussion discussion object
* @since Moodle 3.1
*/
function forum_discussion_pin($modcontext, $forum, $discussion) {
global $DB;
$DB->set_field('forum_discussions', 'pinned', FORUM_DISCUSSION_PINNED, array('id' => $discussion->id));
$params = array(
'context' => $modcontext,
'objectid' => $discussion->id,
'other' => array('forumid' => $forum->id)
);
$event = \mod_forum\event\discussion_pinned::create($params);
$event->add_record_snapshot('forum_discussions', $discussion);
$event->trigger();
}
/**
* Set discussion to unpinned and trigger the discussion unpin event
*
* @param stdClass $modcontext module context object
* @param stdClass $forum forum object
* @param stdClass $discussion discussion object
* @since Moodle 3.1
*/
function forum_discussion_unpin($modcontext, $forum, $discussion) {
global $DB;
$DB->set_field('forum_discussions', 'pinned', FORUM_DISCUSSION_UNPINNED, array('id' => $discussion->id));