login consent app sql

vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/CachedReader.php

@@ -0,0 +1,268 @@
+<?php
+
+namespace Doctrine\Common\Annotations;
+
+use Doctrine\Common\Cache\Cache;
+use ReflectionClass;
+use ReflectionMethod;
+use ReflectionProperty;
+
+use function array_map;
+use function array_merge;
+use function assert;
+use function filemtime;
+use function max;
+use function time;
+
+/**
+ * A cache aware annotation reader.
+ *
+ * @deprecated the CachedReader is deprecated and will be removed
+ *             in version 2.0.0 of doctrine/annotations. Please use the
+ *             {@see \Doctrine\Common\Annotations\PsrCachedReader} instead.
+ */
+final class CachedReader implements Reader
+{
+    /** @var Reader */
+    private $delegate;
+
+    /** @var Cache */
+    private $cache;
+
+    /** @var bool */
+    private $debug;
+
+    /** @var array<string, array<object>> */
+    private $loadedAnnotations = [];
+
+    /** @var int[] */
+    private $loadedFilemtimes = [];
+
+    /**
+     * @param bool $debug
+     */
+    public function __construct(Reader $reader, Cache $cache, $debug = false)
+    {
+        $this->delegate = $reader;
+        $this->cache    = $cache;
+        $this->debug    = (bool) $debug;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getClassAnnotations(ReflectionClass $class)
+    {
+        $cacheKey = $class->getName();
+
+        if (isset($this->loadedAnnotations[$cacheKey])) {
+            return $this->loadedAnnotations[$cacheKey];
+        }
+
+        $annots = $this->fetchFromCache($cacheKey, $class);
+        if ($annots === false) {
+            $annots = $this->delegate->getClassAnnotations($class);
+            $this->saveToCache($cacheKey, $annots);
+        }
+
+        return $this->loadedAnnotations[$cacheKey] = $annots;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getClassAnnotation(ReflectionClass $class, $annotationName)
+    {
+        foreach ($this->getClassAnnotations($class) as $annot) {
+            if ($annot instanceof $annotationName) {
+                return $annot;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getPropertyAnnotations(ReflectionProperty $property)
+    {
+        $class    = $property->getDeclaringClass();
+        $cacheKey = $class->getName() . '$' . $property->getName();
+
+        if (isset($this->loadedAnnotations[$cacheKey])) {
+            return $this->loadedAnnotations[$cacheKey];
+        }
+
+        $annots = $this->fetchFromCache($cacheKey, $class);
+        if ($annots === false) {
+            $annots = $this->delegate->getPropertyAnnotations($property);
+            $this->saveToCache($cacheKey, $annots);
+        }
+
+        return $this->loadedAnnotations[$cacheKey] = $annots;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getPropertyAnnotation(ReflectionProperty $property, $annotationName)
+    {
+        foreach ($this->getPropertyAnnotations($property) as $annot) {
+            if ($annot instanceof $annotationName) {
+                return $annot;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getMethodAnnotations(ReflectionMethod $method)
+    {
+        $class    = $method->getDeclaringClass();
+        $cacheKey = $class->getName() . '#' . $method->getName();
+
+        if (isset($this->loadedAnnotations[$cacheKey])) {
+            return $this->loadedAnnotations[$cacheKey];
+        }
+
+        $annots = $this->fetchFromCache($cacheKey, $class);
+        if ($annots === false) {
+            $annots = $this->delegate->getMethodAnnotations($method);
+            $this->saveToCache($cacheKey, $annots);
+        }
+
+        return $this->loadedAnnotations[$cacheKey] = $annots;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getMethodAnnotation(ReflectionMethod $method, $annotationName)
+    {
+        foreach ($this->getMethodAnnotations($method) as $annot) {
+            if ($annot instanceof $annotationName) {
+                return $annot;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Clears loaded annotations.
+     *
+     * @return void
+     */
+    public function clearLoadedAnnotations()
+    {
+        $this->loadedAnnotations = [];
+        $this->loadedFilemtimes  = [];
+    }
+
+    /**
+     * Fetches a value from the cache.
+     *
+     * @param string $cacheKey The cache key.
+     *
+     * @return mixed The cached value or false when the value is not in cache.
+     */
+    private function fetchFromCache($cacheKey, ReflectionClass $class)
+    {
+        $data = $this->cache->fetch($cacheKey);
+        if ($data !== false) {
+            if (! $this->debug || $this->isCacheFresh($cacheKey, $class)) {
+                return $data;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Saves a value to the cache.
+     *
+     * @param string $cacheKey The cache key.
+     * @param mixed  $value    The value.
+     *
+     * @return void
+     */
+    private function saveToCache($cacheKey, $value)
+    {
+        $this->cache->save($cacheKey, $value);
+        if (! $this->debug) {
+            return;
+        }
+
+        $this->cache->save('[C]' . $cacheKey, time());
+    }
+
+    /**
+     * Checks if the cache is fresh.
+     *
+     * @param string $cacheKey
+     *
+     * @return bool
+     */
+    private function isCacheFresh($cacheKey, ReflectionClass $class)
+    {
+        $lastModification = $this->getLastModification($class);
+        if ($lastModification === 0) {
+            return true;
+        }
+
+        return $this->cache->fetch('[C]' . $cacheKey) >= $lastModification;
+    }
+
+    /**
+     * Returns the time the class was last modified, testing traits and parents
+     */
+    private function getLastModification(ReflectionClass $class): int
+    {
+        $filename = $class->getFileName();
+
+        if (isset($this->loadedFilemtimes[$filename])) {
+            return $this->loadedFilemtimes[$filename];
+        }
+
+        $parent = $class->getParentClass();
+
+        $lastModification =  max(array_merge(
+            [$filename ? filemtime($filename) : 0],
+            array_map(function (ReflectionClass $reflectionTrait): int {
+                return $this->getTraitLastModificationTime($reflectionTrait);
+            }, $class->getTraits()),
+            array_map(function (ReflectionClass $class): int {
+                return $this->getLastModification($class);
+            }, $class->getInterfaces()),
+            $parent ? [$this->getLastModification($parent)] : []
+        ));
+
+        assert($lastModification !== false);
+
+        return $this->loadedFilemtimes[$filename] = $lastModification;
+    }
+
+    private function getTraitLastModificationTime(ReflectionClass $reflectionTrait): int
+    {
+        $fileName = $reflectionTrait->getFileName();
+
+        if (isset($this->loadedFilemtimes[$fileName])) {
+            return $this->loadedFilemtimes[$fileName];
+        }
+
+        $lastModificationTime = max(array_merge(
+            [$fileName ? filemtime($fileName) : 0],
+            array_map(function (ReflectionClass $reflectionTrait): int {
+                return $this->getTraitLastModificationTime($reflectionTrait);
+            }, $reflectionTrait->getTraits())
+        ));
+
+        assert($lastModificationTime !== false);
+
+        return $this->loadedFilemtimes[$fileName] = $lastModificationTime;
+    }
+}