function s_user_by_domain($domain)
{
if (s_bad_string($domain, $domain)) {
return false;
}
$key = "user_by_domain_" . $domain;
$params = array("domain" => $domain);
if (false === ($data = s_memcache_get($key)) || false === ($user = s_weibo_http("/users/domain_show.json", $params))) {
//缓存中不存在
return false;
}
//获取uid，从缓存中获取用户信息
return s_user_by_uid($uid);
}
function s_memcache($key, &$value = false, $time = 300)
{
if (s_bad_string($key)) {
return false;
}
if ($value === false) {
//获取memcache值
return s_memcache_get($key);
} else {
//设置memcache值
return s_memcache_set($key, $value, $time);
}
return false;
}
function s_memcache($key, $value = false, $method = "set")
{
return false;
if (s_bad_string($key)) {
return false;
}
if ($value === false) {
//获取memcache值
return s_memcache_get($key);
} else {
if ($method === "set") {
//设置memcache值
return s_memcache_set($key, $value);
}
}
return false;
}
function s_memcache($key, &$value = false, $time = 300, $replace = false)
{
if (s_bad_string($key)) {
return false;
}
if ($replace === true && s_memcahce_get($key) !== false) {
//替换操作
return s_memcache_reset($key, $value, $time);
} else {
if ($value === false) {
//获取memcache值
return s_memcache_get($key);
} else {
//设置memcache值
return s_memcache_set($key, $value, $time);
}
}
return false;
}