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-rw-r--r--Zotlabs/Web/SessionRedis.php246
1 files changed, 123 insertions, 123 deletions
diff --git a/Zotlabs/Web/SessionRedis.php b/Zotlabs/Web/SessionRedis.php
index b4f5d54b3..66eb7a02d 100644
--- a/Zotlabs/Web/SessionRedis.php
+++ b/Zotlabs/Web/SessionRedis.php
@@ -1,123 +1,123 @@
-<?php
-
-namespace Zotlabs\Web;
-
-
-class SessionRedis implements \SessionHandlerInterface {
-
- private $redis = null;
-
-
- function __construct($connection) {
-
- $this->redis = new \Redis();
-
- $credentials = parse_url($connection);
-
- try {
- if (isset($credentials['path']))
- $this->redis->connect($credentials['path']);
- else {
-
- if (isset($credentials['query']))
- $vars = parse_str($credentials['query']);
- else
- $vars = [];
-
- $this->redis->connect(
- (isset($credentials['scheme']) ? $credentials['scheme'] . '://' : '') . $credentials['host'],
- (isset($credentials['port']) ? $credentials['port'] : 6379),
- (isset($vars['timeout']) ? $vars['timeout'] : 1),
- null,
- 0,
- (isset($vars['read_timeout']) ? $vars['read_timeout'] : 0)
- );
-
- if (isset($vars['auth']))
- $this->redis->auth($vars['auth']);
- }
- }
- catch(\RedisException $ex) {
- logger('Error connecting to Redis: ' . $ex->getMessage());
- }
- }
-
-
- function open($s, $n) {
-
- return true;
- }
-
- // IMPORTANT: if we read the session and it doesn't exist, create an empty record.
- // We rely on this due to differing PHP implementation of session_regenerate_id()
- // some which call read explicitly and some that do not. So we call it explicitly
- // just after sid regeneration to force a record to exist.
-
- function read($id) {
-
- if ($id) {
- $data = $this->redis->get($id);
-
- if ($data)
- return $data;
- else
- $this->redis->setEx($id, 300, '');
- }
-
- return '';
- }
-
-
- function write($id, $data) {
-
- // Pretend everything is hunky-dory, even though it isn't.
- // There probably isn't anything we can do about it in any event.
- // See: https://stackoverflow.com/a/43636110
-
- if(! $id || ! $data)
- return true;
-
-
- // Unless we authenticate somehow, only keep a session for 5 minutes
- // The viewer can extend this by performing any web action using the
- // original cookie, but this allows us to cleanup the hundreds or
- // thousands of empty sessions left around from web crawlers which are
- // assigned cookies on each page that they never use.
-
- $expire = 300;
-
- if($_SESSION) {
- if(array_key_exists('remember_me',$_SESSION) && intval($_SESSION['remember_me']))
- $expire = 60 * 60 * 24 * 365;
- elseif(local_channel())
- $expire = 60 * 60 * 24 * 3;
- elseif(remote_channel())
- $expire = 60 * 60 * 24 * 1;
- }
-
- $this->redis->setEx($id, $expire, $data);
-
- return true;
- }
-
-
- function close() {
-
- return true;
- }
-
-
- function destroy ($id) {
-
- $this->redis->del($id);
-
- return true;
- }
-
-
- function gc($expire) {
-
- return true;
- }
-
-}
+<?php
+
+namespace Zotlabs\Web;
+
+
+class SessionRedis implements \SessionHandlerInterface {
+
+ private $redis = null;
+
+
+ function __construct($connection) {
+
+ $this->redis = new \Redis();
+
+ $credentials = parse_url($connection);
+
+ try {
+ if (isset($credentials['path']))
+ $this->redis->connect($credentials['path']);
+ else {
+
+ if (isset($credentials['query']))
+ parse_str($credentials['query'], $vars);
+ else
+ $vars = [];
+
+ $this->redis->connect(
+ (isset($credentials['scheme']) ? $credentials['scheme'] . '://' : '') . $credentials['host'],
+ (isset($credentials['port']) ? $credentials['port'] : 6379),
+ (isset($vars['timeout']) ? $vars['timeout'] : 1),
+ null,
+ 0,
+ (isset($vars['read_timeout']) ? $vars['read_timeout'] : 0)
+ );
+
+ if (isset($vars['auth']))
+ $this->redis->auth($vars['auth']);
+ }
+ }
+ catch(\RedisException $ex) {
+ logger('Error connecting to Redis: ' . $ex->getMessage());
+ }
+ }
+
+
+ function open($s, $n) {
+
+ return true;
+ }
+
+ // IMPORTANT: if we read the session and it doesn't exist, create an empty record.
+ // We rely on this due to differing PHP implementation of session_regenerate_id()
+ // some which call read explicitly and some that do not. So we call it explicitly
+ // just after sid regeneration to force a record to exist.
+
+ function read($id) {
+
+ if ($id) {
+ $data = $this->redis->get($id);
+
+ if ($data)
+ return $data;
+ else
+ $this->redis->setEx($id, 300, '');
+ }
+
+ return '';
+ }
+
+
+ function write($id, $data) {
+
+ // Pretend everything is hunky-dory, even though it isn't.
+ // There probably isn't anything we can do about it in any event.
+ // See: https://stackoverflow.com/a/43636110
+
+ if(! $id || ! $data)
+ return true;
+
+
+ // Unless we authenticate somehow, only keep a session for 5 minutes
+ // The viewer can extend this by performing any web action using the
+ // original cookie, but this allows us to cleanup the hundreds or
+ // thousands of empty sessions left around from web crawlers which are
+ // assigned cookies on each page that they never use.
+
+ $expire = 300;
+
+ if($_SESSION) {
+ if(array_key_exists('remember_me',$_SESSION) && intval($_SESSION['remember_me']))
+ $expire = 60 * 60 * 24 * 365;
+ elseif(local_channel())
+ $expire = 60 * 60 * 24 * 3;
+ elseif(remote_channel())
+ $expire = 60 * 60 * 24 * 1;
+ }
+
+ $this->redis->setEx($id, $expire, $data);
+
+ return true;
+ }
+
+
+ function close() {
+
+ return true;
+ }
+
+
+ function destroy ($id) {
+
+ $this->redis->del($id);
+
+ return true;
+ }
+
+
+ function gc($expire) {
+
+ return true;
+ }
+
+}