dataid)) { error('Data ID is incorrect'); } if (! $course = get_record('course', 'id', $data->course)) { error('Course is misconfigured'); } require_login($course->id); $cm = data_get_cm($data); $context = get_context_instance(CONTEXT_MODULE, $cm->id); if ($commentid) { if (! $comment = get_record('data_comments', 'id', $commentid)) { error('Comment ID is misconfigured'); } if ($comment->recordid != $record->id) { error('Comment ID is misconfigured'); } if (!has_capability('mod/data:managecomments', $context->id) && $comment->userid != $USER->id) { error('Comment is not yours to edit!'); } } switch ($mode) { case 'add': if (empty($commentcontent)) { redirect('view.php?rid='.$record->id.'&page='.$page, get_string('commentempty', 'data')); } $newcomment = new object; $newcomment->userid = $USER->id; $newcomment->created = time(); $newcomment->modified = time(); if (($newcomment->content = $commentcontent) && ($newcomment->recordid = $record->id)) { insert_record('data_comments',$newcomment); } redirect('view.php?rid='.$record->id.'&page='.$page, get_string('commentsaved', 'data')); break; case 'edit': //print edit form print_header(); print_heading(get_string('edit')); echo '
'; echo '
'; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo '
'; echo ''; echo '
'; print_footer(); break; case 'editcommit': //update db if (empty($commentcontent)) { redirect('view.php?rid='.$record->id.'&page='.$page, get_string('commentempty', 'data')); } if ($comment) { $newcomment = new object; $newcomment->id = $comment->id; $newcomment->content = $commentcontent; $newcomment->modified = time(); update_record('data_comments',$newcomment); } redirect('view.php?rid='.$record->id.'&page='.$page, get_string('commentsaved', 'data')); break; case 'delete': //deletes single comment from db if ($confirm and confirm_sesskey() and $comment) { delete_records('data_comments','id',$comment->id); redirect('view.php?rid='.$record->id.'&page='.$page, get_string('commentdeleted', 'data')); } else { //print confirm delete form print_header(); data_print_comment($data, $comment, $page); notice_yesno(get_string('deletecomment','data'), 'comment.php?rid='.$record->id.'&commentid='.$comment->id.'&page='.$page. '&sesskey='.sesskey().'&mode=delete&confirm=1', 'view.php?rid='.$record->id.'&page='.$page); print_footer(); } break; default: //print all listing, and add comment form print_header(); data_print_comments($data, $record, $search, $template, $sort, $page, $rid, $order, $group); print_footer(); break; } ?>