function display($template, $cache = 0, $args = null)
{
$displayHtml = parent::fetch($template);
if (is_null($args) || (int) $args > count(Q('args'))) {
if (intval($cache) > 0) {
\SysFactory::memcache()->set(Q('cacheKey'), $displayHtml, $cache);
} else {
if (Q('cacheTime') > 0) {
\SysFactory::memcache()->set(Q('cacheKey'), $displayHtml, Q('cacheTime'));
}
}
}
if (preg_match_all('/{{{(.*?)}}}/', $displayHtml, $cacheProMatch)) {
$SysCachePro = new cachePro($cacheProMatch);
$displayHtml = strtr($displayHtml, $SysCachePro->getConfig());
unset($SysCachePro);
}
echo $displayHtml;
}
static function getTableInfo($dbName, $tableName)
{
//生成缓存Key [tableSys#库名#表名]
$memKey = 'tableSys#' . $dbName . '#' . $tableName;
//DEBUG模式下不记录缓存
$info = DEBUG ? false : \SysFactory::memcache()->get($memKey);
if ($info === false) {
$res = self::getConnect($dbName)->query('DESC ' . $tableName);
$res or errorMsg('<b>' . $tableName . '</b> 这个表在数据库中不存在!', E_USER_ERROR);
$info = array();
$info['list'] = array();
foreach ($res->fetchAll(\PDO::FETCH_ASSOC) as $item) {
//记录字段列表
array_push($info['list'], $item['Field']);
//记录主键
if ($item['Key'] == 'PRI') {
$info['pri'] = $item['Field'];
}
}
//如里没有主键则第一具字段填充
empty($info['pri']) and $table['pri'] = reset($table['list']);
//加入缓存
\SysFactory::memcache()->set($memKey, $info, 3600);
}
return $info;
}
