Initial commit: apps.prometeysev.ru

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheProvider/DoctrineCacheAdapter.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\CacheProvider;
+
+use Asm89\Twig\CacheExtension\CacheProviderInterface;
+use Doctrine\Common\Cache\Cache;
+
+/**
+ * Adapter class to use the cache classes provider by Doctrine.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class DoctrineCacheAdapter implements CacheProviderInterface
+{
+    private $cache;
+
+    /**
+     * @param Cache $cache
+     */
+    public function __construct(Cache $cache)
+    {
+        $this->cache = $cache;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetch($key)
+    {
+        return $this->cache->fetch($key);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function save($key, $value, $lifetime = 0)
+    {
+        return $this->cache->save($key, $value, $lifetime);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheProvider/PsrCacheAdapter.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\CacheProvider;
+
+use Asm89\Twig\CacheExtension\CacheProviderInterface;
+use Psr\Cache\CacheItemPoolInterface;
+
+/**
+ * Adapter class to make extension interoperable with every PSR-6 adapter.
+ *
+ * @see http://php-cache.readthedocs.io/
+ *
+ * @author Rvanlaak <rvanlaak@gmail.com>
+ */
+class PsrCacheAdapter implements CacheProviderInterface
+{
+    /**
+     * @var CacheItemPoolInterface
+     */
+    private $cache;
+
+    /**
+     * @param CacheItemPoolInterface $cache
+     */
+    public function __construct(CacheItemPoolInterface $cache)
+    {
+        $this->cache = $cache;
+    }
+
+    /**
+     * @param string $key
+     * @return mixed|false
+     */
+    public function fetch($key)
+    {
+        // PSR-6 implementation returns null, CacheProviderInterface expects false
+        $item = $this->cache->getItem($key);
+        if ($item->isHit()) {
+            return $item->get();
+        }
+        return false;
+    }
+
+    /**
+     * @param string $key
+     * @param string $value
+     * @param int|\DateInterval $lifetime
+     * @return bool
+     */
+    public function save($key, $value, $lifetime = 0)
+    {
+        $item = $this->cache->getItem($key);
+        $item->set($value);
+        $item->expiresAfter($lifetime);
+
+        return $this->cache->save($item);
+    }
+
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheProviderInterface.php

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+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension;
+
+/**
+ * Cache provider interface.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+interface CacheProviderInterface
+{
+    /**
+     * @param string $key
+     *
+     * @return mixed False, if there was no value to be fetched. Null or a string otherwise.
+     */
+    public function fetch($key);
+
+    /**
+     * @param string  $key
+     * @param string  $value
+     * @param integer $lifetime
+     *
+     * @return boolean
+     */
+    public function save($key, $value, $lifetime = 0);
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheStrategy/BlackholeCacheStrategy.php

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+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\CacheStrategy;
+
+use Asm89\Twig\CacheExtension\CacheStrategyInterface;
+
+/**
+ * CacheStrategy which doesn't cache at all
+ *
+ * This strategy can be used in development mode, e.g. editing twig templates,
+ * to prevent previously cached versions from being rendered.
+ *
+ * @see     https://github.com/asm89/twig-cache-extension/pull/29
+ *
+ * @author  Hagen Hübel <hhuebel@itinance.com>
+ *
+ * @package Asm89\Twig\CacheExtension\CacheStrategy
+ */
+class BlackholeCacheStrategy implements CacheStrategyInterface
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchBlock($key)
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function generateKey($annotation, $value)
+    {
+        return microtime(true) . mt_rand();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function saveBlock($key, $block)
+    {
+        // fire and forget
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheStrategy/GenerationalCacheStrategy.php

@@ -0,0 +1,79 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\CacheStrategy;
+
+use Asm89\Twig\CacheExtension\CacheProviderInterface;
+use Asm89\Twig\CacheExtension\CacheStrategyInterface;
+use Asm89\Twig\CacheExtension\Exception\InvalidCacheKeyException;
+
+/**
+ * Strategy for generational caching.
+ *
+ * In theory the strategy only saves fragments to the cache with infinite
+ * lifetime. The key of the strategy lies in the fact that the keys for blocks
+ * will change as the value for which the key is generated changes.
+ *
+ * For example: entities containing a last update time, would include a
+ * timestamp in the key.
+ *
+ * @see http://37signals.com/svn/posts/3113-how-key-based-cache-expiration-works
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class GenerationalCacheStrategy implements CacheStrategyInterface
+{
+    private $keyGenerator;
+    private $cache;
+    private $lifetime;
+
+    /**
+     * @param CacheProviderInterface $cache
+     * @param KeyGeneratorInterface  $keyGenerator
+     * @param integer                $lifetime
+     */
+    public function __construct(CacheProviderInterface $cache, KeyGeneratorInterface $keyGenerator, $lifetime = 0)
+    {
+        $this->keyGenerator = $keyGenerator;
+        $this->cache        = $cache;
+        $this->lifetime     = $lifetime;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchBlock($key)
+    {
+        return $this->cache->fetch($key);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function generateKey($annotation, $value)
+    {
+        $key = $this->keyGenerator->generateKey($value);
+
+        if (null === $key) {
+            throw new InvalidCacheKeyException();
+        }
+
+        return $annotation . '__GCS__' . $key;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function saveBlock($key, $block)
+    {
+        return $this->cache->save($key, $block, $this->lifetime);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheStrategy/IndexedChainingCacheStrategy.php

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+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\CacheStrategy;
+
+use Asm89\Twig\CacheExtension\CacheStrategyInterface;
+use Asm89\Twig\CacheExtension\Exception\NonExistingStrategyException;
+use Asm89\Twig\CacheExtension\Exception\NonExistingStrategyKeyException;
+
+/**
+ * Combines several configured cache strategies.
+ *
+ * Useful for combining for example generational cache strategy with a lifetime
+ * cache strategy, but also useful when combining several generational cache
+ * strategies which differ on cache lifetime (infinite, 1hr, 5m).
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class IndexedChainingCacheStrategy implements CacheStrategyInterface
+{
+    /**
+     * @var CacheStrategyInterface[]
+     */
+    private $strategies;
+
+    /**
+     * @param array $strategies
+     */
+    public function __construct(array $strategies)
+    {
+        $this->strategies = $strategies;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchBlock($key)
+    {
+        return $this->strategies[$key['strategyKey']]->fetchBlock($key['key']);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function generateKey($annotation, $value)
+    {
+        if (!is_array($value) || null === $strategyKey = key($value)) {
+            throw new NonExistingStrategyKeyException();
+        }
+
+        if (!isset($this->strategies[$strategyKey])) {
+            throw new NonExistingStrategyException($strategyKey);
+        }
+
+        return array(
+            'strategyKey' => $strategyKey,
+            'key'         => $this->strategies[$strategyKey]->generateKey($annotation, current($value)),
+        );
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function saveBlock($key, $block)
+    {
+        return $this->strategies[$key['strategyKey']]->saveBlock($key['key'], $block);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheStrategy/KeyGeneratorInterface.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\CacheStrategy;
+
+/**
+ * Generates a key for a given value.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+interface KeyGeneratorInterface
+{
+    /**
+     * Generate a cache key for a given value.
+     *
+     * @param mixed $value
+     *
+     * @return string
+     */
+    public function generateKey($value);
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheStrategy/LifetimeCacheStrategy.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\CacheStrategy;
+
+use Asm89\Twig\CacheExtension\CacheProviderInterface;
+use Asm89\Twig\CacheExtension\CacheStrategyInterface;
+use Asm89\Twig\CacheExtension\Exception\InvalidCacheLifetimeException;
+
+/**
+ * Strategy for caching with a pre-defined lifetime.
+ *
+ * The value passed to the strategy is the lifetime of the cache block in
+ * seconds.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class LifetimeCacheStrategy implements CacheStrategyInterface
+{
+    private $cache;
+
+    /**
+     * @param CacheProviderInterface $cache
+     */
+    public function __construct(CacheProviderInterface $cache)
+    {
+        $this->cache = $cache;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchBlock($key)
+    {
+        return $this->cache->fetch($key['key']);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function generateKey($annotation, $value)
+    {
+        if (!is_numeric($value)) {
+            throw new InvalidCacheLifetimeException($value);
+        }
+
+        return array(
+            'lifetime' => $value,
+            'key'      => '__LCS__' . $annotation,
+        );
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function saveBlock($key, $block)
+    {
+        return $this->cache->save($key['key'], $block, $key['lifetime']);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/CacheStrategyInterface.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension;
+
+/**
+ * Cache strategy interface.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+interface CacheStrategyInterface
+{
+    /**
+     * Fetch the block for a given key.
+     *
+     * @param mixed $key
+     *
+     * @return mixed
+     */
+    public function fetchBlock($key);
+
+    /**
+     * Generate a key for the value.
+     *
+     * @param string $annotation
+     * @param mixed  $value
+     *
+     * @return mixed
+     */
+    public function generateKey($annotation, $value);
+
+    /**
+     * Save the contents of a rendered block.
+     *
+     * @param mixed  $key
+     * @param string $block
+     *
+     * @return mixed
+     */
+    public function saveBlock($key, $block);
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/Exception/BaseException.php

@@ -0,0 +1,20 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\Exception;
+
+/**
+ * @todo Replace \RuntimeException with \InvalidArgumentException at version 2.0
+ */
+class BaseException extends \RuntimeException
+{
+
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/Exception/InvalidCacheKeyException.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\Exception;
+
+class InvalidCacheKeyException extends BaseException
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($message = 'Key generator did not return a key.', $code = 0, \Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/Exception/InvalidCacheLifetimeException.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\Exception;
+
+class InvalidCacheLifetimeException extends BaseException
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($lifetime, $code = 0, \Exception $previous = null)
+    {
+        parent::__construct(sprintf('Value "%s" is not a valid lifetime.', gettype($lifetime)), $code, $previous);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/Exception/NonExistingStrategyException.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\Exception;
+
+class NonExistingStrategyException extends BaseException
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($strategyKey, $code = 0, \Exception $previous = null)
+    {
+        parent::__construct(sprintf('No strategy configured with key "%s".', $strategyKey), $code, $previous);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/Exception/NonExistingStrategyKeyException.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\Exception;
+
+class NonExistingStrategyKeyException extends BaseException
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($message = 'No strategy key found in value.', $code = 0, \Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/Extension.php

@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension;
+
+/**
+ * Extension for caching template blocks with twig.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class Extension extends \Twig_Extension
+{
+    private $cacheStrategy;
+
+    /**
+     * @param CacheStrategyInterface $cacheStrategy
+     */
+    public function __construct(CacheStrategyInterface $cacheStrategy)
+    {
+        $this->cacheStrategy = $cacheStrategy;
+    }
+
+    /**
+     * @return CacheStrategyInterface
+     */
+    public function getCacheStrategy()
+    {
+        return $this->cacheStrategy;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getName()
+    {
+        if (version_compare(\Twig_Environment::VERSION, '1.26.0', '>=')) {
+            return __CLASS__;
+        }
+        return 'asm89_cache';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getTokenParsers()
+    {
+        return array(
+            new TokenParser\Cache(),
+        );
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/Node/CacheNode.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\Node;
+
+/**
+ * Cache twig node.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class CacheNode extends \Twig_Node
+{
+    private static $cacheCount = 1;
+
+    /**
+     * @param \Twig_Node_Expression $annotation
+     * @param \Twig_Node_Expression $keyInfo
+     * @param \Twig_NodeInterface   $body
+     * @param integer               $lineno
+     * @param string                $tag
+     */
+    public function __construct(\Twig_Node_Expression $annotation, \Twig_Node_Expression $keyInfo, \Twig_Node $body, $lineno, $tag = null)
+    {
+        parent::__construct(array('key_info' => $keyInfo, 'body' => $body, 'annotation' => $annotation), array(), $lineno, $tag);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function compile(\Twig_Compiler $compiler)
+    {
+        $i = self::$cacheCount++;
+
+        if (version_compare(\Twig_Environment::VERSION, '1.26.0', '>=')) {
+            $extension = 'Asm89\Twig\CacheExtension\Extension';
+        } else {
+            $extension = 'asm89_cache';
+        }
+
+        $compiler
+            ->addDebugInfo($this)
+            ->write("\$asm89CacheStrategy".$i." = \$this->env->getExtension('{$extension}')->getCacheStrategy();\n")
+            ->write("\$asm89Key".$i." = \$asm89CacheStrategy".$i."->generateKey(")
+                ->subcompile($this->getNode('annotation'))
+                ->raw(", ")
+                ->subcompile($this->getNode('key_info'))
+            ->write(");\n")
+            ->write("\$asm89CacheBody".$i." = \$asm89CacheStrategy".$i."->fetchBlock(\$asm89Key".$i.");\n")
+            ->write("if (\$asm89CacheBody".$i." === false) {\n")
+            ->indent()
+                ->write("ob_start();\n")
+                    ->indent()
+                        ->subcompile($this->getNode('body'))
+                    ->outdent()
+                ->write("\n")
+                ->write("\$asm89CacheBody".$i." = ob_get_clean();\n")
+                ->write("\$asm89CacheStrategy".$i."->saveBlock(\$asm89Key".$i.", \$asm89CacheBody".$i.");\n")
+            ->outdent()
+            ->write("}\n")
+            ->write("echo \$asm89CacheBody".$i.";\n")
+        ;
+    }
+}

vendor/asm89/twig-cache-extension/lib/Asm89/Twig/CacheExtension/TokenParser/Cache.php

@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of twig-cache-extension.
+ *
+ * (c) Alexander <iam.asm89@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Asm89\Twig\CacheExtension\TokenParser;
+
+use Asm89\Twig\CacheExtension\Node\CacheNode;
+
+/**
+ * Parser for cache/endcache blocks.
+ *
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class Cache extends \Twig_TokenParser
+{
+    /**
+     * @param \Twig_Token $token
+     *
+     * @return boolean
+     */
+    public function decideCacheEnd(\Twig_Token $token)
+    {
+        return $token->test('endcache');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getTag()
+    {
+        return 'cache';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function parse(\Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+
+        $annotation = $this->parser->getExpressionParser()->parseExpression();
+
+        $key = $this->parser->getExpressionParser()->parseExpression();
+
+        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
+        $body = $this->parser->subparse(array($this, 'decideCacheEnd'), true);
+        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+        return new CacheNode($annotation, $key, $body, $lineno, $this->getTag());
+    }
+}