<?php
/**
* Private Message
*
* You may not change or alter any portion of this comment or credits
* of supporting developers from this source code or any supporting source code
* which is considered copyrighted (c) material of the original comment or credit authors.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* @copyright (c) 2000-2016 XOOPS Project (www.xoops.org)
* @license GNU GPL 2 (http://www.gnu.org/licenses/gpl-2.0.html)
* @package pm
* @since 2.3.0
* @author Taiwen Jiang <[email protected]>
* @param $module
* @return bool
*/
function xoops_module_install_pm(XoopsModule $module)
{
global $xoopsDB;
// Check pm table version
$sql = 'SHOW COLUMNS FROM ' . $xoopsDB->prefix('priv_msgs');
if (!$result = $xoopsDB->queryF($sql)) {
return false;
}
// Migrate from existent pm module
if (($rows = $xoopsDB->getRowsNum($result)) == 12) {
return true;
} elseif ($rows == 8) {
return $xoopsDB->queryFromFile(XOOPS_ROOT_PATH . '/modules/' . $module->getVar('dirname', 'n') . '/sql/mysql.upgrade.sql');
} else {
return false;
}
}
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