dirroot.'/mod/forum/lib.php'); $confirm = optional_param('confirm', 0, PARAM_BOOL); require_login(); if (!isadmin()) { error("You must be an admin to use this script"); } if ($CFG->version < 2005042300) { error("This script does not work with this old version of Moodle"); } if (!$site = get_site()) { redirect("index.php"); } /// Print header $stradministration = get_string("administration"); $strupgradingdata = get_string("upgradingdata", "admin"); print_header("$site->shortname: $stradministration: $strupgradingdata", "$site->fullname", "$stradministration -> $strupgradingdata"); if (empty($confirm)) { notice_yesno(get_string("upgradeforumreadinfo", "admin"), "upgradeforumread.php?confirm=true&sesskey=$USER->sesskey", "index.php"); print_footer(); exit; } else if (!confirm_sesskey()) { error(get_string('confirmsesskeybad', 'error')); } /// Turn off time limits, sometimes upgrades can be slow. @set_time_limit(0); @ob_implicit_flush(true); @ob_end_flush(); execute_sql('TRUNCATE TABLE '.$CFG->prefix.'forum_read;', false); // Trash all old entries /// Enter initial read records for all posts older than 1 day. /// Timestamp for old posts (and therefore considered read). $dateafter = time() - ($CFG->forum_oldpostdays*24*60*60); /// Timestamp for one day ago. $onedayago = time() - (24*60*60); /// Get all discussions that have had posts since the old post date. if ($discussions = get_records_select('forum_discussions', 'timemodified > '.$dateafter, 'course', 'id,course,forum,groupid,userid')) { $dtotal = count($discussions); print_heading('Updating forum post read/unread records for '.$dtotal.' discussions...'. 'Please keep this window open until it completes', '', 3); $groups = array(); $currcourse = 0; $users = 0; $count = 0; $dcount = 0; foreach ($discussions as $discussion) { $dcount++; print_progress($dcount, $dtotal); if ($discussion->course != $currcourse) { /// Discussions are ordered by course, so we only need to get any course's users once. $currcourse = $discussion->course; $users = get_course_users($currcourse, '', '', 'u.id,u.confirmed'); } /// If this course has users, and posts more than a day old, mark them for each user. if ($users && ($posts = get_records_select('forum_posts', 'discussion = '.$discussion->id. ' AND '.$dateafter.' < modified AND modified < '.$onedayago, '', 'id,discussion,modified'))) { foreach ($users as $user) { /// If its a group discussion, make sure the user is in the group. if ($discussion->groupid) { if (!isset($groups[$discussion->groupid][$user->id])) { $groups[$discussion->groupid][$user->id] = ismember($discussion->groupid, $user->id); } } if (!$discussion->groupid || !empty($groups[$discussion->groupid][$user->id])) { foreach ($posts as $post) { print_progress($dcount, $dtotal); forum_tp_mark_post_read($user->id, $post, $discussion->forum); } } } } } print_progress($dcount, $dtotal, 0); } delete_records('config', 'name', 'upgrade', 'value', 'forumread'); notify('Log upgrading was successful!', 'notifysuccess'); print_continue('index.php'); print_footer(); exit; ?>