public function index()
{
\Predis\Autoloader::register();
$redis = new \Predis\Client();
$feedList = M('Feed')->alias('f')->field('f.feedid,f.posttime,f.show,f.content,f.picpath,f.appid,u.avator,u.nickname')->join(array('__USERS__ AS u ON f.userid = u.userid '))->where('f.userid = ' . ACPopedom::getID())->select();
foreach ($feedList as $key => $value) {
$feedList[$key]['posttime'] = beforeTime($value['posttime']);
if ($value['picpath']) {
$feedList[$key]['picpath'] = explode('#$', $value['picpath']);
$feedList[$key]['pic-col'] = count($feedList[$key]['picpath']) > 4 ? 3 : 12 / count($feedList[$key]['picpath']);
}
//取出点赞数
$praise = $redis->hget('feed:' . $value['feedid'], 'praise');
$feedList[$key]['praise'] = $praise ? $praise : 0;
}
//var_dump($feedList);
$this->assign('feedlist', $feedList);
$this->assign('userinfo', ACPopedom::getUserInfo());
$this->display();
}
include "./blog/predis.php";
$redis = new Predis\Client('');
// init vars
$domain = $_SERVER['HTTP_HOST'];
$url = "http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$url = str_replace('?r=y', '', $url);
$url = str_replace('?c=y', '', $url);
$dkey = md5($domain);
$ukey = md5($url);
$_SERVER['HTTP_CACHE_CONTROL'] == 'max-age=0' ? $submit = 1 : ($submit = 0);
// check if logged in to wp
$cookie = var_export($_COOKIE, true);
$loggedin = preg_match("/blog/wordpress_logged_in/", $cookie);
// check if a cache of the page exists
if ($redis->hexists($dkey, $ukey) && !$loggedin && !$submit) {
echo $redis->hget($dkey, $ukey);
if (!$debug) {
exit(0);
}
$msg = 'this is a cache';
// if a comment was submitted or clear page cache request was made delete cache of page
} else {
if ($submit || substr($_SERVER['REQUEST_URI'], -4) == '?r=y') {
require './blog/wp-blog-header.php';
$redis->hdel($dkey, $ukey);
$msg = 'cache of page deleted';
// delete entire cache, works only if logged in
} else {
if ($loggedin && substr($_SERVER['REQUEST_URI'], -4) == '?c=y') {
require './blog/wp-blog-header.php';
if ($redis->exists($dkey)) {
$redis->set('foo', 'baz');
$value = $redis->get('foo');
echo $value . "\n";
// Here we go incrementing unset values. No need to run messy UPSERT stuff.
echo "You've run this script " . $redis->incr('counter') . " times btw.\n";
// Tom is a simple associative array
$tom = array('name' => 'Thomas Hunter', 'age' => 27, 'height' => 165);
// The predis library makes setting hashes easy
$redis->hmset('tom', $tom);
// Now lets load that hash
$tom = $redis->hgetall('tom');
// As you can see, the object is exactly the same
var_dump($tom);
echo "\n";
// We can get a single field from our hash if we want
$tomsage = $redis->hget('tom', 'age');
echo "Tom is {$tomsage} years old.\n";
// We can increment a single field from the hash as well
$redis->hincrby('tom', 'age', '10');
$tom = $redis->hgetall('tom');
var_dump($tom);
echo "\n";
// Here's another simple associative array
$jessica = array('name' => 'Jessica Rabbit', 'age' => 30, 'height' => 140);
// Lets convert it into a JSON string
$jessica_json = json_encode($jessica);
// I'm just going to set it like any other string
$redis->set('jessica', $jessica_json);
// Now, lets load it, and JSON decode it (as an array not an stdClass, thanks to the second argument)
$new_jessica = json_decode($redis->get('jessica'), TRUE);
var_dump($new_jessica);