Initial commit of Cache namespace

flextype/cache/AcpuAdapter.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Flextype\Cache;
+
+use Psr\Container\ContainerInterface;
+use Doctrine\Cache\Common\AcpuCache;
+
+class AcpuAdapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;   
+    }
+
+    public function getDriver(): object
+    {
+        return new AcpuCache();
+    }
+}

flextype/cache/ArrayAdapter.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Flextype\Cache;
+
+use Doctrine\Common\Cache\ArrayCache;
+use Psr\Container\ContainerInterface;
+
+class ArrayAdapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    public function getDriver(): object
+    {
+        return new ArrayCache();
+    }
+}

flextype/cache/CacheAdapterInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Flextype\Cache;
+
+use Psr\Container\ContainerInterface;
+
+interface CacheAdapterInterface
+{
+    /**
+     * Injects the dependency container
+     * 
+     * @param \Psr\Container\ContainerInterface $container
+     * @return void
+     */
+    function __construct(ContainerInterface $container);
+
+    /**
+     * Returns the cache driver object
+     * 
+     * @return object
+     */
+    public function getDriver(): object;
+}

flextype/cache/FilesystemAdapter.php

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+<?php
+
+namespace Flextype\Cache;
+
+use Doctrine\Common\Cache\FilesystemCache;
+use Flextype\Component\Filesystem\Filesystem;
+use Psr\Container\ContainerInterface;
+
+class FilesystemAdapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    public function getDriver(): object
+    {
+        $cache_directory = PATH['cache'] . '/doctrine/';
+
+        if (! Filesystem::has($cache_directory)) {
+            Filesystem::createDir($cache_directory);
+        }
+
+        return new FilesystemCache($cache_directory);
+    }
+}

flextype/cache/MemcachedAdapter.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Flextype\Cache;
+
+use Doctrine\Common\Cache\MemcachedCache;
+use Memecached;
+use Psr\Container\ContainerInterface;
+
+class MemcachedAdapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    public function getDriver(): object
+    {
+        $memcached = new Memecached();
+        $memcached->addServer(
+            $this->flextype['registry']->get('settings.cache.memcached.server', 'localhost'),
+            $this->flextype['registry']->get('settings.cache.memcache.port', 11211)
+        );
+        
+        $driver = new MemcachedCache();
+        $driver->setMemcached($memcached);
+
+        return $driver;
+    }
+}

flextype/cache/RedisAdapter.php

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+<?php
+
+namespace Flextype\Cache;
+
+use Psr\Container\ContainerInterface;
+use Redis;
+use RedisException;
+use Doctrine\Common\Cache\RedisCache;
+
+class RedisAdapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    public function getDriver(): object
+    {
+        $redis    = new Redis();
+        $socket   = $this->flextype['registry']->get('settings.cache.redis.socket', false);
+        $password = $this->flextype['registry']->get('settings.cache.redis.password', false);
+
+        if ($socket) {
+            $redis->connect($socket);
+        } else {
+            $redis->connect(
+                $this->flextype['registry']->get('settings.cache.redis.server', 'localhost'),
+                $this->flextype['registry']->get('settings.cache.redis.port', 6379)
+            );
+        }
+
+        // Authenticate with password if set
+        if ($password && ! $redis->auth($password)) {
+            throw new RedisException('Redis authentication failed');
+        }
+
+        $driver = new RedisCache();
+        $driver->setRedis($redis);
+
+        return $driver;
+    }
+}

flextype/cache/SQLite3Adapter.php

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+<?php
+
+namespace Flextype\Cache;
+
+use Flextype\Component\Filesystem\Filesystem;
+use SQLite3;
+use Doctrine\Common\Cache\SQLite3Cache;
+use Psr\Container\ContainerInterface;
+
+class SQLite3Adapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    public function getDriver(): object
+    {
+        $cache_directory = PATH['cache'] . '/doctrine/';
+
+        if (! Filesystem::has($cache_directory)) {
+            Filesystem::createDir($cache_directory);
+        }
+
+        $db = new SQLite3($cache_directory . $this->flextype['registry']->get('settings.cache.sqlite3.database', 'flextype') . '.db');
+
+        return new SQLite3Cache($db, $this->flextype['registry']->get('settings.cache.sqlite3.table', 'flextype'));
+    }
+}

flextype/cache/WinCacheAdapter.php

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+<?php
+
+namespace Flextype\Cache;
+
+use Doctrine\Common\Cache\WinCacheCache;
+use Psr\Container\ContainerInterface;
+
+class WinCacheAdapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    public function getDriver(): object
+    {
+        return new WinCacheCache();
+    }
+}

flextype/cache/ZendDataCacheAdapter.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Flextype\Cache;
+
+use Doctrine\Common\Cache\ZendDataCache;
+use Psr\Container\ContainerInterface;
+
+class ZendDataCacheAdapter implements CacheAdapterInterface
+{
+    function __construct(ContainerInterface $flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    public function getDriver(): object
+    {
+        return new ZendDataCache();
+    }
+}