/**
* Return a list of comments
*
* @param string $contextlevel ('system, course, user', etc..)
* @param int $instanceid
* @param string $component the name of the component
* @param int $itemid the item id
* @param string $area comment area
* @param int $page page number
* @return array of comments and warnings
* @since Moodle 2.9
*/
public static function get_comments($contextlevel, $instanceid, $component, $itemid, $area = '', $page = 0)
{
$warnings = array();
$arrayparams = array('contextlevel' => $contextlevel, 'instanceid' => $instanceid, 'component' => $component, 'itemid' => $itemid, 'area' => $area, 'page' => $page);
$params = self::validate_parameters(self::get_comments_parameters(), $arrayparams);
$context = self::get_context_from_params($params);
self::validate_context($context);
require_capability('moodle/comment:view', $context);
$args = new stdClass();
$args->context = $context;
$args->area = $params['area'];
$args->itemid = $params['itemid'];
$args->component = $params['component'];
$commentobject = new comment($args);
$comments = $commentobject->get_comments($params['page']);
// False means no permissions to see comments.
if ($comments === false) {
throw new moodle_exception('nopermissions', 'error', '', 'view comments');
}
foreach ($comments as $key => $comment) {
list($comments[$key]->content, $comments[$key]->format) = external_format_text($comment->content, $comment->format, $context->id, $params['component'], '', 0);
}
$results = array('comments' => $comments, 'warnings' => $warnings);
return $results;
}
echo json_encode($result);
die;
}
}
break;
case 'delete':
$comment_record = $DB->get_record('comments', array('id' => $commentid));
if ($manager->can_delete($commentid) || $comment_record->userid == $USER->id) {
if ($manager->delete($commentid)) {
$result = array('client_id' => $client_id, 'commentid' => $commentid);
echo json_encode($result);
die;
}
}
break;
case 'get':
default:
if ($manager->can_view()) {
$comments = $manager->get_comments($page);
$result = array('list' => $comments, 'count' => $manager->count(), 'pagination' => $manager->get_pagination($page), 'client_id' => $client_id);
echo json_encode($result);
die;
}
break;
}
if (!isloggedin()) {
// tell user to log in to view comments
echo json_encode(array('error' => 'require_login'));
}
// ignore request
die;
function util_get_comments_array($entity, $id, $options = array())
{
global $TPL;
$current_user =& singleton("current_user");
$rows = array();
$new_rows = array();
// Need to get timeSheet comments too for task comments
if ($entity == "task") {
$rows = comment::get_comments($entity, $id);
has("time") and $rows2 = timeSheetItem::get_timeSheetItemComments($id);
$rows or $rows = array();
$rows2 or $rows2 = array();
$rows = array_merge($rows, $rows2);
if (is_array($rows)) {
usort($rows, array("comment", "sort_task_comments_callback_func"));
}
} else {
$rows = comment::get_comments($entity, $id);
}
$e = new $entity();
$e->set_id($id);
$e->select();
$all_parties = $e->get_all_parties();
foreach ((array) $rows as $v) {
unset($children);
foreach ((array) $v["children"] as $c) {
$children[] = comment::get_one_comment_array($c, $all_parties);
}
$children and $v["children"] = $children;
$new_rows[] = comment::get_one_comment_array($v, $all_parties);
}
return (array) $new_rows;
}
}
}
}
}
break;
case 'delete':
$result = $comment->delete($commentid);
if ($result === true) {
echo json_encode(array('client_id' => $client_id, 'commentid' => $commentid));
} else {
if ($result == COMMENT_ERROR_INSUFFICIENT_CAPS) {
$err->error = get_string('nopermissiontoeditcomment');
echo json_encode($err);
} else {
if ($result == COMMENT_ERROR_DB) {
$err->error = get_string('dbupdatefailed');
echo json_encode($err);
}
}
}
break;
case 'get':
default:
$ret = array();
$comments = $comment->get_comments($page);
$ret['list'] = $comments;
$ret['pagination'] = $comment->get_pagination($page);
$ret['client_id'] = $client_id;
echo json_encode($ret);
exit;
}
case "quotes-authors-%author%-%quote_id%":
$quotes_temp = quote::get_quotes(array(
"q_id" => $a_path[3]
));
$context["quotes"] = $quotes_temp;
if (strlen($quotes_temp[0]["author_born_death"])>0)
{
$author_born_death = " (" . $quotes_temp[0]["author_born_death"] . ")";
}
$context["h1"] = $quotes_temp[0]["author_name"] . " " . $context["labels"]["quotes_clean"];
$context["fake_h1"] = $quotes_temp[0]["author_name"] . $author_born_death;
$context["profession"] = $quotes_temp[0]["author_profession_parsed"];
$context["title"] = $quotes_temp[0]["author_name_wo_brackets"] . " " . $context["labels"]["quotes_clean"];
$context["keywords"] = $smarty_q->tpl_vars['keywords']->value . ", " . tag::get_keywords_for_author_meta_description($a_path[2], $quotes_temp);
$context["comments"] = comment::get_comments(array("quote_id"=>$a_path[3]));
/*
$quotes_temp = quote::get_quotes(array(
"q_id" => $a_path[3]
));
$smarty_q->assign("quotes", $quotes_temp);
if (strlen($quotes_temp[0]["author_born_death"])>0)
{
$author_born_death = " (" . $quotes_temp[0]["author_born_death"] . ")";
}
$smarty_q->assign("h1", $quotes_temp[0]["author_name"] . " " . _("quotes"));
$smarty_q->assign("fake_h1", $quotes_temp[0]["author_name"] . $author_born_death);
$smarty_q->assign("profession", $quotes_temp[0]["author_profession_parsed"]);
$smarty_q->assign ("title", $quotes_temp[0]["author_name_wo_brackets"] . " " . _("quotes"));
$smarty_q->assign("googlead01_position", quote::get_googlead01_position($quotes_temp));
