Initial commit

2016-06-28 23:18:59 +02:00
parent e321e10551
commit e49c2c27ad
390 changed files with 22561 additions and 0 deletions
--- a/lib/phpfastcache/phpFastCache/Drivers/redis.php
+++ b/lib/phpfastcache/phpFastCache/Drivers/redis.php
@ -0,0 +1,225 @@
+<?php
+/**
+ *
+ * This file is part of phpFastCache.
+ *
+ * @license MIT License (MIT)
+ *
+ * For full copyright and license information, please see the docs/CREDITS.txt file.
+ *
+ * @author Khoa Bui (khoaofgod)  <khoaofgod@gmail.com> http://www.phpfastcache.com
+ * @author Georges.L (Geolim4)  <contact@geolim4.com>
+ *
+ */
+
+namespace phpFastCache\Drivers;
+
+use phpFastCache\Core\DriverAbstract;
+use Redis as RedisSoftware;
+
+/**
+ * Class redis
+ * @package phpFastCache\Drivers
+ */
+class redis extends DriverAbstract
+{
+
+    /**
+     * @var bool
+     */
+    public $checked_redis = false;
+
+    /**
+     * phpFastCache_predis constructor.
+     * @param array $config
+     */
+    public function __construct($config = array())
+    {
+        $this->setup($config);
+        if (!$this->checkdriver() && !isset($config[ 'skipError' ])) {
+            $this->fallback = true;
+        }
+        if (class_exists('Redis')) {
+            $this->instant = new RedisSoftware();
+        }
+
+    }
+
+    /**
+     * @return bool
+     */
+    public function checkdriver()
+    {
+        // Check memcache
+        if (class_exists('Redis')) {
+            return true;
+        }
+        $this->fallback = true;
+        return false;
+    }
+
+
+    /**
+     * @return bool
+     */
+    public function connectServer()
+    {
+
+        $server = isset($this->config[ 'redis' ]) ? $this->config[ 'redis' ] : array(
+          'host' => '127.0.0.1',
+          'port' => '6379',
+          'password' => '',
+          'database' => '',
+          'timeout' => '1',
+        );
+
+        if ($this->checked_redis === false) {
+
+            $host = $server[ 'host' ];
+
+            $port = isset($server[ 'port' ]) ? (int)$server[ 'port' ] : "";
+            if ($port != '') {
+                $c[ 'port' ] = $port;
+            }
+
+            $password = isset($server[ 'password' ]) ? $server[ 'password' ] : '';
+            if ($password != '') {
+                $c[ 'password' ] = $password;
+            }
+
+            $database = isset($server[ 'database' ]) ? $server[ 'database' ] : '';
+            if ($database != '') {
+                $c[ 'database' ] = $database;
+            }
+
+            $timeout = isset($server[ 'timeout' ]) ? $server[ 'timeout' ] : '';
+            if ($timeout != '') {
+                $c[ 'timeout' ] = $timeout;
+            }
+
+            $read_write_timeout = isset($server[ 'read_write_timeout' ]) ? $server[ 'read_write_timeout' ] : '';
+            if ($read_write_timeout != '') {
+                $c[ 'read_write_timeout' ] = $read_write_timeout;
+            }
+
+
+            if (!$this->instant->connect($host, (int)$port, (int)$timeout)) {
+                $this->checked_redis = true;
+                $this->fallback = true;
+                return false;
+            } else {
+                if ($database != '') {
+                    $this->instant->select((int)$database);
+                }
+                $this->checked_redis = true;
+                return true;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * @param $keyword
+     * @param string $value
+     * @param int $time
+     * @param array $option
+     * @return bool
+     */
+    public function driver_set($keyword, $value = '', $time = 300, $option = array())
+    {
+        if ($this->connectServer()) {
+            $value = $this->encode($value);
+            if (isset($option[ 'skipExisting' ]) && $option[ 'skipExisting' ] == true) {
+                return $this->instant->set($keyword, $value,
+                  array('xx', 'ex' => $time));
+            } else {
+                return $this->instant->set($keyword, $value, $time);
+            }
+        } else {
+            return $this->backup()->set($keyword, $value, $time, $option);
+        }
+    }
+
+    /**
+     * @param $keyword
+     * @param array $option
+     * @return mixed|null
+     */
+    public function driver_get($keyword, $option = array())
+    {
+        if ($this->connectServer()) {
+            // return null if no caching
+            // return value if in caching'
+            $x = $this->instant->get($keyword);
+            if ($x == false) {
+                return null;
+            } else {
+
+                return $this->decode($x);
+            }
+        } else {
+            $this->backup()->get($keyword, $option);
+        }
+
+    }
+
+    /**
+     * @param $keyword
+     * @param array $option
+     * @return void
+     */
+    public function driver_delete($keyword, $option = array())
+    {
+        if ($this->connectServer()) {
+            $this->instant->delete($keyword);
+        }
+    }
+
+    /**
+     * @param array $option
+     * @return array
+     */
+    public function driver_stats($option = array())
+    {
+        if ($this->connectServer()) {
+            $res = array(
+              'info' => '',
+              'size' => '',
+              'data' => $this->instant->info(),
+            );
+
+            return $res;
+        }
+        return array();
+    }
+
+    /**
+     * @param array $option
+     */
+    public function driver_clean($option = array())
+    {
+        if ($this->connectServer()) {
+            $this->instant->flushDB();
+        }
+
+    }
+
+    /**
+     * @param $keyword
+     * @return bool
+     */
+    public function driver_isExisting($keyword)
+    {
+        if ($this->connectServer()) {
+            $x = $this->instant->exists($keyword);
+            if ($x == null) {
+                return false;
+            } else {
+                return true;
+            }
+        } else {
+            return $this->backup()->isExisting($keyword);
+        }
+    }
+}