MRBS 1.12.2 等保2.0二级整改完整提交

包含：登录失败锁定、90天密码有效期、30分钟会话超时、
强制改密、登录审计日志、屏幕水印、企业背景图、
备案信息固定底部、favicon、登录页JS修复等全部改动

web/upgrade/32/mysql.sql

@@ -0,0 +1,13 @@
+# Add a month_absolute column so that monthly repeats can be converted to the
+# new format.   The conversion itself is done in post.inc
+
+# We save the current value of the timestamp before updating and restore it 
+# afterwards because we do not want the timestamp to be changed by this operation.
+# The restoration is done in the next upgrade because we need to operate on the table
+# first using post.inc
+ALTER TABLE %DB_TBL_PREFIX%repeat
+ADD COLUMN saved_ts DATETIME;
+UPDATE %DB_TBL_PREFIX%repeat SET saved_ts=timestamp;
+
+ALTER TABLE %DB_TBL_PREFIX%repeat
+ADD COLUMN month_absolute smallint DEFAULT NULL;

web/upgrade/32/pgsql.sql

@@ -0,0 +1,5 @@
+-- Add a month_absolute column so that monthly repeats can be converted to the
+-- new format.   The conversion itself is done in post.inc
+
+ALTER TABLE %DB_TBL_PREFIX%repeat
+ADD COLUMN month_absolute smallint DEFAULT NULL;

web/upgrade/32/post.inc

@@ -0,0 +1,42 @@
+<?php
+namespace MRBS;
+
+require_once 'standard_vars.inc.php'; // to ensure the timezone is set
+
+// Get all the monthly repeats
+$sql = "SELECT T.id, T.start_time, A.timezone
+          FROM " . _tbl('repeat') . " T, " . _tbl('area') . " A, " . _tbl('room') . " M
+         WHERE T.rep_type=" . RepeatRule::MONTHLY . "
+           AND T.room_id=M.id
+           AND M.area_id=A.id";
+
+$res = $upgrade_handle->query($sql);
+
+// Save the current default timezone so that we can restore it at the end
+$old_tz = mrbs_default_timezone_get();
+
+$mods = array();
+
+while (false !== ($row = $res->next_row_keyed()))
+{
+  // We need to make sure that we have the correct timezone set when we work out
+  // the day of the month that this series repeats on
+  if (!empty($row['timezone']))
+  {
+    mrbs_default_timezone_set($row['timezone']);
+  }
+  $mods[$row['id']] = date('j', $row['start_time']);
+}
+
+foreach ($mods as $id => $month_absolute)
+{
+  $sql = "UPDATE " . _tbl('repeat') . "
+             SET month_absolute=$month_absolute
+           WHERE id=$id";
+
+  $upgrade_handle->command($sql);
+}
+
+// Restore the original timezone
+mrbs_default_timezone_set($old_tz);
+