/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
if (\Auth::check() == false) {
return redirect('/auth/login');
}
// 一页多少文章
$pageNum = 8;
$userInfo = \Auth::user();
$data = array();
$data['articles'] = \App\Article::latest()->get();
$data['userInfo'] = $userInfo;
$dataArticles = array();
$cacheKey = 'laravel:articles:index';
$redis = new \Predis\Client(array('host' => '127.0.0.1', 'port' => 6379));
$dataArticles = $redis->get($cacheKey);
if (!$dataArticles || true) {
//$dataArticles = \App\Article::latest()->take($pageNum)->with('content')->get()->toArray();
$dataArticles = \App\Article::latest()->with('content')->paginate($pageNum)->toArray();
// var_dump($dataArticles);exit();
$redis->setex($cacheKey, 3600 * 12, serialize($dataArticles));
} else {
$dataArticles = unserialize($dataArticles);
}
$data['articles'] = $dataArticles;
//var_dump($data);exit();
// $articleArr[0]['relations']['content']['content']
return view('articles.admin.articleList')->with('data', $data);
}
/**
* @param $query string
* @param $value array
*
* @return void|null
*/
protected function _setInCache($query, $value)
{
if ($this->cacheTTL == 0) {
return null;
}
if (isset($this->cache_con) && !empty($this->cache_con)) {
$this->cache_con->setex(md5($query), $this->cacheTTL, serialize($value));
}
}
public function QRcode()
{
\Predis\Autoloader::register();
$redis = new \Predis\Client();
//生成二维码
$numberid = M('randnumber')->add(array('openid' => ''));
$token = base64_encode(authcode($numberid, "ENCODE", SESSION_AUTH));
//设置标志有效时间
$redis->setex('__WX_NUMBERID_' . $numberid, 300, 'true');
$rs = json_decode(Http::CurlRequst("http://api.wwei.cn/wwei", array("data" => $token, 'apikey' => 20150828111302), "GET"), true);
$this->assign('erweima', $rs['data']['qr_filepath']);
$this->assign('token', $token);
$this->display();
}
/**
* Sets a value in cache.
*
* The value is set whether or not this key already exists in Redis.
*
* @param string $key The key under which to store the value.
* @param mixed $value The value to store.
* @param string $group The group value appended to the $key.
* @param int $expiration The expiration time, defaults to 0.
* @return bool Returns TRUE on success or FALSE on failure.
*/
public function set($key, $value, $group = 'default', $expiration = 0)
{
$derived_key = $this->build_key($key, $group);
$result = true;
// save if group not excluded from redis and redis is up
if (!in_array($group, $this->no_redis_groups) && $this->redis_status()) {
$expiration = $this->validate_expiration($expiration);
if ($expiration) {
$result = $this->parse_predis_response($this->redis->setex($derived_key, $expiration, maybe_serialize($value)));
} else {
$result = $this->parse_predis_response($this->redis->set($derived_key, maybe_serialize($value)));
}
}
// if the set was successful, or we didn't go to redis
if ($result) {
$this->add_to_internal_cache($derived_key, $value);
}
return $result;
}
} else {
//$card_message = explode("|",$card_message);
}
$card_message_arr = explode("|", $card_message);
for ($i = 0; $i < count($card_message_arr); $i++) {
//var_dump(iconv_strlen($card_message,'utf-8'));
ANTI_SPAM($card_message_arr[$i], array('minLength' => 0, 'maxLength' => 10));
}
//每次结算要记录一个ip防止被刷
$current_ip = GET_IP();
$_key = 'checkout_times_' . $current_ip;
$_value;
if ($REDIS_CLIENT->exists($_key)) {
$_value = intval($REDIS_CLIENT->get($_key));
$_value += 1;
$REDIS_CLIENT->setex($_key, 24 * 3600, $_value);
} else {
$REDIS_CLIENT->setex($_key, 24 * 3600, 1);
}
echo MES_Order::checkout($card_message);
} else {
if ($action == 'done') {
$token = $_POST['token'];
$pay_id = $_POST['pay_id'];
echo MES_Order::done($token, $pay_id);
} else {
if ($action == 'add_to_cart') {
//add an cake or fork to your cart
$_POST['goods'] = strip_tags(urldecode($_POST['goods']));
$_POST['goods'] = json_str_iconv($_POST['goods']);
$goods = $_POST['goods'];
function S($name, $value = '', $time = '')
{
$client = new Predis\Client($GLOBALS['redisConfig']);
if ('' === $value) {
// 获取缓存
return json_decode($client->get($name), true);
} elseif (is_null($value)) {
// 删除缓存
return $client->set($name, null);
} else {
// 缓存数据
$value = json_encode($value);
if (empty($time)) {
return $client->set($name, $value);
} else {
return $client->setex($name, $time, $value);
}
}
}
/**
* Sets a value in cache.
*
* The value is set whether or not this key already exists in Redis.
*
* @param string $key The key under which to store the value.
* @param mixed $value The value to store.
* @param string $group The group value appended to the $key.
* @param int $expiration The expiration time, defaults to 0.
* @return bool Returns TRUE on success or FALSE on failure.
*/
public function set($key, $value, $group = 'default', $expiration = 0)
{
$derived_key = $this->build_key($key, $group);
// If group is a non-Redis group, save to internal cache, not Redis
if (in_array($group, $this->no_redis_groups) || !$this->can_redis()) {
$this->add_to_internal_cache($derived_key, $value);
return true;
}
// Save to Redis
$expiration = abs(intval($expiration));
if ($expiration) {
$result = $this->parse_predis_response($this->redis->setex($derived_key, $expiration, $value));
} else {
$result = $this->parse_predis_response($this->redis->set($derived_key, $value));
}
return $result;
}
/**
* 设置缓存，按需重载
* @param string $cachename
* @param mixed $value
* @param int $expired
* @return boolean
*/
protected function setCache($cachename, $value, $expired = 7000)
{
//TODO: set cache implementation
\Predis\Autoloader::register();
$redis = new \Predis\Client();
$redis->setex($cachename, $expired, $value);
if ($redis) {
return true;
}
return false;
}
<?php
// $redis = new Redis();
// $redis->connect('192.168.40.129',6379);
// $redis->set('key','wower',10);
// echo $redis->get('key');
// print_r($redis);
require_once "./predis/Autoloader.php";
Predis\Autoloader::register();
$config = ["scheme" => "tcp", "host" => "localhost", "port" => 6379];
$redis = new Predis\Client($config);
// print_r($redis);
$redis->setex('key', 10, 'cer&phper');
echo $value = $redis->get('key') . "\n";
$redis->setex('key1', 10, 'pythoner&goer');
echo $value1 = $redis->get('key1') . "\n";
sleep(5);
echo $redis->ttl("key1");
// $redis->del('key');
// $redis->flush();
} else {
if ($width < 350) {
//too small
coninue;
} else {
$tmp['url'] = $img;
$tmp['title'] = $row['post_title'];
$tmp['width'] = $width;
$tmp['height'] = $height;
array_push($rs, $tmp);
}
}
}
$encodedJson = json_encode($rs);
echo $encodedJson;
$redis->setex($redis_key, $seconds_of_caching, $encodedJson);
//this caches it!!
mysqli_close($con);
}
function get_first_img($content)
{
$first_img = '';
$content = str_replace("<!--more -->", "", $content);
$content = str_replace("><img", "> <img", $content);
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $content, $matches);
$first_img = $matches[1][0];
if (empty($first_img)) {
//if we do not find an image try to find one via string split
$split = split("<img src=", $content);
//echo $split[1];
$first_img = split(" alt=", $split[1]);
<?php
/*
* =====================================
* Website: http://netkiller.github.com
* Author: neo <*****@*****.**>
* Email: netkiller@msn.com
* =====================================
*/
require 'SharedConfigurations.php';
$single_server = array('host' => '127.0.0.1', 'port' => 6379, 'database' => 0);
$multiple_servers = array(array('host' => '127.0.0.1', 'port' => 6379, 'database' => 15, 'alias' => 'first'), array('host' => '127.0.0.1', 'port' => 6380, 'database' => 15, 'alias' => 'second'));
$client = new Predis\Client($single_server, array('prefix' => 'fw:'));
$key = $_SERVER['REMOTE_ADDR'];
if (!$client->exists($key)) {
$client->setex($key, 20, 1);
} else {
$client->incrby($key, 1);
}
$counter = $client->get($key);
if ($counter > 10) {
echo 'Deny';
}
print_r($client->get($key));
//var_dump($client->keys('*'));