Added: Incorrect image orientation

rainloop/v/0.0.0/app/libraries/Imagine/Image/Metadata/AbstractMetadataReader.php

@@ -0,0 +1,101 @@
+<?php
+
+/*
+ * This file is part of the Imagine package.
+ *
+ * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Imagine\Image\Metadata;
+
+use Imagine\Exception\InvalidArgumentException;
+
+abstract class AbstractMetadataReader implements MetadataReaderInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function readFile($file)
+    {
+        if (stream_is_local($file)) {
+            if (!is_file($file)) {
+                throw new InvalidArgumentException(sprintf('File %s does not exist.', $file));
+            }
+
+            return new MetadataBag(array_merge(array('filepath' => realpath($file), 'uri' => $file), $this->extractFromFile($file)));
+        }
+
+        return new MetadataBag(array_merge(array('uri' => $file), $this->extractFromFile($file)));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function readData($data)
+    {
+        return new MetadataBag($this->extractFromData($data));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function readStream($resource)
+    {
+        if (!is_resource($resource)) {
+            throw new InvalidArgumentException('Invalid resource provided.');
+        }
+
+        return new MetadataBag(array_merge($this->getStreamMetadata($resource), $this->extractFromStream($resource)));
+    }
+
+    /**
+     * Gets the URI from a stream resource
+     *
+     * @param resource $resource
+     *
+     * @return string|null The URI f ava
+     */
+    private function getStreamMetadata($resource)
+    {
+        $metadata = array();
+
+        if (false !== $data = @stream_get_meta_data($resource)) {
+            $metadata['uri'] = $data['uri'];
+            if (stream_is_local($resource)) {
+                $metadata['filepath'] = realpath($data['uri']);
+            }
+        }
+
+        return $metadata;
+    }
+
+    /**
+     * Extracts metadata from a file
+     *
+     * @param $file
+     *
+     * @return array An associative array of metadata
+     */
+    abstract protected function extractFromFile($file);
+
+    /**
+     * Extracts metadata from raw data
+     *
+     * @param $data
+     *
+     * @return array An associative array of metadata
+     */
+    abstract protected function extractFromData($data);
+
+    /**
+     * Extracts metadata from a stream
+     *
+     * @param $resource
+     *
+     * @return array An associative array of metadata
+     */
+    abstract protected function extractFromStream($resource);
+}