diff --git a/src/Api/Jobs/GetPostContentJob.php b/src/Api/Jobs/GetPostContentJob.php
index 391a3b13..7b976184 100644
--- a/src/Api/Jobs/GetPostContentJob.php
+++ b/src/Api/Jobs/GetPostContentJob.php
@@ -24,7 +24,7 @@ class GetPostContentJob extends AbstractJob
 			$config->main->title,
 			$post->getId(),
 			join(',', array_map(function($tag) { return $tag->getName(); }, $post->getTags())),
-			TextHelper::resolveMimeType($post->mimeType) ?: 'dat');
+			TextHelper::resolveMimeType($post->getMimeType()) ?: 'dat');
 		$fileName = preg_replace('/[[:^print:]]/', '', $fileName);
 
 		return new ApiFileOutput($path, $fileName);
diff --git a/src/Models/Entities/PostEntity.php b/src/Models/Entities/PostEntity.php
index 98dfcf3a..affebc96 100644
--- a/src/Models/Entities/PostEntity.php
+++ b/src/Models/Entities/PostEntity.php
@@ -7,9 +7,9 @@ class PostEntity extends AbstractEntity implements IValidatable
 	protected $type;
 	protected $name;
 	protected $origName;
-	public $fileHash;
-	public $fileSize;
-	public $mimeType;
+	protected $fileHash;
+	protected $fileSize;
+	protected $mimeType;
 	protected $safety;
 	protected $hidden;
 	public $uploadDate;
@@ -239,6 +239,36 @@ class PostEntity extends AbstractEntity implements IValidatable
 		$this->origName = $origName;
 	}
 
+	public function getFileHash()
+	{
+		return $this->fileHash;
+	}
+
+	public function setFileHash($fileHash)
+	{
+		$this->fileHash = $fileHash;
+	}
+
+	public function getFileSize()
+	{
+		return $this->fileSize;
+	}
+
+	public function setFileSize($fileSize)
+	{
+		$this->fileSize = $fileSize;
+	}
+
+	public function getMimeType()
+	{
+		return $this->mimeType;
+	}
+
+	public function setMimeType($mimeType)
+	{
+		$this->mimeType = $mimeType;
+	}
+
 	public function getType()
 	{
 		return $this->type;
@@ -322,7 +352,7 @@ class PostEntity extends AbstractEntity implements IValidatable
 		if ($this->getType()->toInteger() == PostType::Youtube)
 		{
 			return ThumbnailHelper::generateFromUrl(
-				'http://img.youtube.com/vi/' . $this->fileHash . '/mqdefault.jpg',
+				'http://img.youtube.com/vi/' . $this->getFileHash() . '/mqdefault.jpg',
 				$dstPath,
 				$width,
 				$height);
@@ -335,15 +365,15 @@ class PostEntity extends AbstractEntity implements IValidatable
 
 	public function setContentFromPath($srcPath, $origName)
 	{
-		$this->fileSize = filesize($srcPath);
-		$this->fileHash = md5_file($srcPath);
+		$this->setFileSize(filesize($srcPath));
+		$this->setFileHash(md5_file($srcPath));
 		$this->setOriginalName($origName);
 
-		if ($this->fileSize == 0)
+		if ($this->getFileSize() == 0)
 			throw new SimpleException('Specified file is empty');
 
-		$this->mimeType = mime_content_type($srcPath);
-		switch ($this->mimeType)
+		$this->setMimeType(mime_content_type($srcPath));
+		switch ($this->getMimeType())
 		{
 			case 'image/gif':
 			case 'image/png':
@@ -371,10 +401,10 @@ class PostEntity extends AbstractEntity implements IValidatable
 				$this->setImageHeight($imageHeight);
 				break;
 			default:
-				throw new SimpleException('Invalid file type "%s"', $this->mimeType);
+				throw new SimpleException('Invalid file type "%s"', $this->getMimeType());
 		}
 
-		$duplicatedPost = PostModel::findByHash($this->fileHash, false);
+		$duplicatedPost = PostModel::findByHash($this->getFileHash(), false);
 		if ($duplicatedPost !== null and (!$this->getId() or $this->getId() != $duplicatedPost->getId()))
 		{
 			throw new SimpleException(
@@ -402,9 +432,9 @@ class PostEntity extends AbstractEntity implements IValidatable
 		{
 			$youtubeId = $matches[1];
 			$this->setType(new PostType(PostType::Youtube));
-			$this->mimeType = null;
-			$this->fileSize = null;
-			$this->fileHash = $youtubeId;
+			$this->setMimeType(null);
+			$this->setFileSize(null);
+			$this->setFileHash($youtubeId);
 			$this->setImageWidth(null);
 			$this->setImageHeight(null);
 
@@ -451,7 +481,7 @@ class PostEntity extends AbstractEntity implements IValidatable
 
 		$x []= $this->getSafety()->toInteger();
 		$x []= $this->getSource();
-		$x []= $this->fileHash;
+		$x []= $this->getFileHash();
 
 		natcasesort($x);
 
diff --git a/src/Models/PostModel.php b/src/Models/PostModel.php
index 9a4485a0..13877299 100644
--- a/src/Models/PostModel.php
+++ b/src/Models/PostModel.php
@@ -48,9 +48,9 @@ class PostModel extends AbstractCrudModel
 				'type' => $post->getType()->toInteger(),
 				'name' => $post->getName(),
 				'orig_name' => $post->getOriginalName(),
-				'file_hash' => $post->fileHash,
-				'file_size' => $post->fileSize,
-				'mime_type' => $post->mimeType,
+				'file_hash' => $post->getFileHash(),
+				'file_size' => $post->getFileSize(),
+				'mime_type' => $post->getMimeType(),
 				'safety' => $post->getSafety()->toInteger(),
 				'hidden' => $post->isHidden(),
 				'upload_date' => $post->uploadDate,
diff --git a/src/Views/post-file-render.phtml b/src/Views/post-file-render.phtml
index 6d4847b0..702cd877 100644
--- a/src/Views/post-file-render.phtml
+++ b/src/Views/post-file-render.phtml
@@ -23,7 +23,7 @@ $post = $this->context->transport->post;
 <?php elseif ($post->getType()->toInteger() ==  PostType::Flash): ?>
 
 	<object
-		type="<?= $post->mimeType ?>"
+		type="<?= $post->getMimeType() ?>"
 		width="<?= $post->getImageWidth() ?>"
 		height="<?= $post->getImageHeight() ?>"
 		data="<?= \Chibi\Router::linkTo(
@@ -41,7 +41,7 @@ $post = $this->context->transport->post;
 
 	<iframe
 		style="width: 800px; height: 600px; border: 0;"
-		src="//www.youtube.com/embed/<?= $post->fileHash ?>?wmode=opaque"
+		src="//www.youtube.com/embed/<?= $post->getFileHash() ?>?wmode=opaque"
 		allowfullscreen>
 
 	</iframe>
@@ -50,7 +50,7 @@ $post = $this->context->transport->post;
 
 	<video style="max-width: 100%" controls>
 		<source
-			type="<?= $post->mimeType ?>"
+			type="<?= $post->getMimeType() ?>"
 			src="<?= \Chibi\Router::linkTo(
 				['PostController', 'fileView'],
 				['name' => $post->getName()]) ?>">
diff --git a/src/Views/post-small.phtml b/src/Views/post-small.phtml
index c1cf230f..98239456 100644
--- a/src/Views/post-small.phtml
+++ b/src/Views/post-small.phtml
@@ -5,7 +5,7 @@ $classNames =
 [
 	'post',
 	'post-type-' . TextCaseConverter::convert(
-		TextHelper::resolveMimeType($this->context->post->mimeType)
+		TextHelper::resolveMimeType($this->context->post->getMimeType())
 			?: $this->context->post->getType()->toString(),
 		TextCaseConverter::CAMEL_CASE,
 		TextCaseConverter::SPINAL_CASE),
diff --git a/src/Views/post-view.phtml b/src/Views/post-view.phtml
index 0ec7c0d3..febbaba0 100644
--- a/src/Views/post-view.phtml
+++ b/src/Views/post-view.phtml
@@ -194,8 +194,9 @@ $canEditAnything = count(array_filter($editPostPrivileges)) > 0;
 						<?php
 							printf(
 								'Download %s (%s)',
-								strtoupper(TextHelper::resolveMimeType($this->context->transport->post->mimeType)) ?: 'Unknown',
-								TextHelper::useBytesUnits($this->context->transport->post->fileSize));
+								strtoupper(TextHelper::resolveMimeType($this->context->transport->post->getMimeType()))
+									?: 'Unknown',
+								TextHelper::useBytesUnits($this->context->transport->post->getFileSize()));
 						?>
 					</span>
 				</a>
diff --git a/tests/JobTests/EditPostContentJobTest.php b/tests/JobTests/EditPostContentJobTest.php
index 2c134197..70977db0 100644
--- a/tests/JobTests/EditPostContentJobTest.php
+++ b/tests/JobTests/EditPostContentJobTest.php
@@ -17,7 +17,7 @@ class EditPostContentJobTest extends AbstractTest
 		$this->prepare();
 		$this->grantAccess('editPostContent');
 		$post = $this->uploadFromFile('image.jpg');
-		$this->assert->areEqual('image/jpeg', $post->mimeType);
+		$this->assert->areEqual('image/jpeg', $post->getMimeType());
 		$this->assert->areEqual(PostType::Image, $post->getType()->toInteger());
 		$this->assert->areEqual(320, $post->getImageWidth());
 		$this->assert->areEqual(240, $post->getImageHeight());
@@ -32,7 +32,7 @@ class EditPostContentJobTest extends AbstractTest
 		$this->prepare();
 		$this->grantAccess('editPostContent');
 		$post = $this->uploadFromFile('image.png');
-		$this->assert->areEqual('image/png', $post->mimeType);
+		$this->assert->areEqual('image/png', $post->getMimeType());
 		$this->assert->areEqual(PostType::Image, $post->getType()->toInteger());
 		$this->assert->areEqual(320, $post->getImageWidth());
 		$this->assert->areEqual(240, $post->getImageHeight());
@@ -47,7 +47,7 @@ class EditPostContentJobTest extends AbstractTest
 		$this->prepare();
 		$this->grantAccess('editPostContent');
 		$post = $this->uploadFromFile('image.gif');
-		$this->assert->areEqual('image/gif', $post->mimeType);
+		$this->assert->areEqual('image/gif', $post->getMimeType());
 		$this->assert->areEqual(PostType::Image, $post->getType()->toInteger());
 		$this->assert->areEqual(320, $post->getImageWidth());
 		$this->assert->areEqual(240, $post->getImageHeight());
@@ -91,7 +91,7 @@ class EditPostContentJobTest extends AbstractTest
 				EditPostContentJob::POST_CONTENT_URL => 'http://www.youtube.com/watch?v=qWq_jydCUw4', 'test.jpg',
 			]);
 		$this->assert->areEqual(PostType::Youtube, $post->getType()->toInteger());
-		$this->assert->areEqual('qWq_jydCUw4', $post->fileHash);
+		$this->assert->areEqual('qWq_jydCUw4', $post->getFileHash());
 		$this->assert->doesNotThrow(function() use ($post)
 		{
 			$post->generateThumb();