public function get_component_comments_since($course, $context, $component, $since, $cm = null) {
        global $DB;

        $commentssince = array();
        $where = 'contextid = ? AND component = ? AND timecreated > ?';
        $comments = $DB->get_records_select('comments', $where, array($context->id, $component, $since));
        // Check item by item if we have permissions.
        $managersviewstatus = array();
        foreach ($comments as $comment) {
            // Check if the manager for the item is cached.
            if (!isset($managersviewstatus[$comment->commentarea]) or
                    !isset($managersviewstatus[$comment->commentarea][$comment->itemid])) {

                $args = new stdClass;
                $args->area      = $comment->commentarea;
                $args->itemid    = $comment->itemid;
                $args->context   = $context;
                $args->course    = $course;
                $args->client_id = 0;
                $args->component = $component;
                if (!empty($cm)) {
                    $args->cm = $cm;
                }

                $manager = new comment($args);
                $managersviewstatus[$comment->commentarea][$comment->itemid] = $manager->can_view();
            }

            if ($managersviewstatus[$comment->commentarea][$comment->itemid]) {
                $commentssince[$comment->id] = $comment;
            }
        }
        return $commentssince;
    }
public function get_component_comments_since($course, $context, $component, $since, $cm = null) {
        global $DB;

        $commentssince = array();
        $where = 'contextid = ? AND component = ? AND timecreated > ?';
        $comments = $DB->get_records_select('comments', $where, array($context->id, $component, $since));
        // Check item by item if we have permissions.
        $managersviewstatus = array();
        foreach ($comments as $comment) {
            // Check if the manager for the item is cached.
            if (!isset($managersviewstatus[$comment->commentarea]) or
                    !isset($managersviewstatus[$comment->commentarea][$comment->itemid])) {

                $args = new stdClass;
                $args->area      = $comment->commentarea;
                $args->itemid    = $comment->itemid;
                $args->context   = $context;
                $args->course    = $course;
                $args->client_id = 0;
                $args->component = $component;
                if (!empty($cm)) {
                    $args->cm = $cm;
                }

                $manager = new comment($args);
                $managersviewstatus[$comment->commentarea][$comment->itemid] = $manager->can_view();
            }

            if ($managersviewstatus[$comment->commentarea][$comment->itemid]) {
                $commentssince[$comment->id] = $comment;
            }
        }
        return $commentssince;
    }
public function get_component_comments_since ( $ course , $ context , $ component , $ since , $ cm = null ) { global $ DB ; $ commentssince = array ( ) ; $ where = 'contextid = ? AND component = ? AND timecreated > ?' ; $ comments = $ DB -> get_records_select ( 'comments' , $ where , array ( $ context -> id , $ component , $ since ) ) ; // Check item by item if we have permissions. $ managersviewstatus = array ( ) ; foreach ( $ comments as $ comment ) { // Check if the manager for the item is cached. if ( ! isset ( $ managersviewstatus [ $ comment -> commentarea ] ) or ! isset ( $ managersviewstatus [ $ comment -> commentarea ] [ $ comment -> itemid ] ) ) { $ args = new stdClass ; $ args -> area = $ comment -> commentarea ; $ args -> itemid = $ comment -> itemid ; $ args -> context = $ context ; $ args -> course = $ course ; $ args -> client_id = 0 ; $ args -> component = $ component ; if ( ! empty ( $ cm ) ) { $ args -> cm = $ cm ; } $ manager = new comment ( $ args ) ; $ managersviewstatus [ $ comment -> commentarea ] [ $ comment -> itemid ] = $ manager -> can_view ( ) ; } if ( $ managersviewstatus [ $ comment -> commentarea ] [ $ comment -> itemid ] ) { $ commentssince [ $ comment -> id ] = $ comment ; } } return $ commentssince ; }
Get comments created since a given time.

@param  stdClass $course    course object
@param  stdClass $context   context object
@param  string $component   component name
@param  int $since          the time to check
@param  stdClass $cm        course module object
@return array list of comments db records since the given timelimit
@since Moodle 3.2
Get comments created since a given time .