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msd2/phpBB3/vendor/symfony/http-kernel/Profiler/MemcacheProfilerStorage.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Profiler;
+
+@trigger_error('The '.__NAMESPACE__.'\MemcacheProfilerStorage class is deprecated since Symfony 2.8 and will be removed in 3.0. Use FileProfilerStorage instead.', E_USER_DEPRECATED);
+
+/**
+ * Memcache Profiler Storage.
+ *
+ * @author Andrej Hudec <pulzarraider@gmail.com>
+ *
+ * @deprecated Deprecated since Symfony 2.8, to be removed in Symfony 3.0.
+ *             Use {@link FileProfilerStorage} instead.
+ */
+class MemcacheProfilerStorage extends BaseMemcacheProfilerStorage
+{
+    /**
+     * @var \Memcache
+     */
+    private $memcache;
+
+    /**
+     * Internal convenience method that returns the instance of the Memcache.
+     *
+     * @return \Memcache
+     *
+     * @throws \RuntimeException
+     */
+    protected function getMemcache()
+    {
+        if (null === $this->memcache) {
+            if (!preg_match('#^memcache://(?(?=\[.*\])\[(.*)\]|(.*)):(.*)$#', $this->dsn, $matches)) {
+                throw new \RuntimeException(sprintf('Please check your configuration. You are trying to use Memcache with an invalid dsn "%s". The expected format is "memcache://[host]:port".', $this->dsn));
+            }
+
+            $host = $matches[1] ?: $matches[2];
+            $port = $matches[3];
+
+            $memcache = new \Memcache();
+            $memcache->addServer($host, $port);
+
+            $this->memcache = $memcache;
+        }
+
+        return $this->memcache;
+    }
+
+    /**
+     * Set instance of the Memcache.
+     *
+     * @param \Memcache $memcache
+     */
+    public function setMemcache($memcache)
+    {
+        $this->memcache = $memcache;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getValue($key)
+    {
+        return $this->getMemcache()->get($key);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function setValue($key, $value, $expiration = 0)
+    {
+        return $this->getMemcache()->set($key, $value, false, time() + $expiration);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function delete($key)
+    {
+        return $this->getMemcache()->delete($key);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function appendValue($key, $value, $expiration = 0)
+    {
+        $memcache = $this->getMemcache();
+
+        if (method_exists($memcache, 'append')) {
+            // Memcache v3.0
+            if (!$result = $memcache->append($key, $value, false, $expiration)) {
+                return $memcache->set($key, $value, false, $expiration);
+            }
+
+            return $result;
+        }
+
+        // simulate append in Memcache <3.0
+        $content = $memcache->get($key);
+
+        return $memcache->set($key, $content.$value, false, $expiration);
+    }
+}