5 files changed, 43 insertions, 32 deletions
diff --git a/phpBB/phpbb/avatar/driver/driver.php b/phpBB/phpbb/avatar/driver/driver.php
index b3ced7edf7..b6fd380bda 100644
--- a/phpBB/phpbb/avatar/driver/driver.php
+++ b/phpBB/phpbb/avatar/driver/driver.php
@@ -30,6 +30,9 @@ abstract class driver implements \phpbb\avatar\driver\driver_interface
 	*/
 	protected $config;
 
+	/** @var \fastImageSize\fastImageSize */
+	protected $imagesize;
+
 	/**
 	* Current $phpbb_root_path
 	* @var string
@@ -73,14 +76,16 @@ abstract class driver implements \phpbb\avatar\driver\driver_interface
 	* Construct a driver object
 	*
 	* @param \phpbb\config\config $config phpBB configuration
+	* @param \fastImageSize\fastImageSize $imagesize fastImageSize class
 	* @param string $phpbb_root_path Path to the phpBB root
 	* @param string $php_ext PHP file extension
 	* @param \phpbb\path_helper $path_helper phpBB path helper
 	* @param \phpbb\cache\driver\driver_interface $cache Cache driver
 	*/
-	public function __construct(\phpbb\config\config $config, $phpbb_root_path, $php_ext, \phpbb\path_helper $path_helper, \phpbb\cache\driver\driver_interface $cache = null)
+	public function __construct(\phpbb\config\config $config, \fastImageSize\fastImageSize $imagesize, $phpbb_root_path, $php_ext, \phpbb\path_helper $path_helper, \phpbb\cache\driver\driver_interface $cache = null)
 	{
 		$this->config = $config;
+		$this->imagesize = $imagesize;
 		$this->phpbb_root_path = $phpbb_root_path;
 		$this->php_ext = $php_ext;
 		$this->path_helper = $path_helper;
diff --git a/phpBB/phpbb/avatar/driver/gravatar.php b/phpBB/phpbb/avatar/driver/gravatar.php
index 2082e0fd02..badbd9421d 100644
--- a/phpBB/phpbb/avatar/driver/gravatar.php
+++ b/phpBB/phpbb/avatar/driver/gravatar.php
@@ -98,8 +98,8 @@ class gravatar extends \phpbb\avatar\driver\driver
 			return false;
 		}
 
-		// Make sure getimagesize works...
-		if (function_exists('getimagesize') && ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0))
+		// Get image dimensions if they are not set
+		if ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0)
 		{
 			/**
 			* default to the minimum of the maximum allowed avatar size if the size
@@ -108,20 +108,20 @@ class gravatar extends \phpbb\avatar\driver\driver
 			$row['avatar_width'] = $row['avatar_height'] = min($this->config['avatar_max_width'], $this->config['avatar_max_height']);
 			$url = $this->get_gravatar_url($row);
 
-			if (($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) && (($image_data = getimagesize($url)) === false))
+			if (($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) && (($image_data = $this->imagesize->getImageSize($url)) === false))
 			{
 				$error[] = 'UNABLE_GET_IMAGE_SIZE';
 				return false;
 			}
 
-			if (!empty($image_data) && ($image_data[0] <= 0 || $image_data[1] <= 0))
+			if (!empty($image_data) && ($image_data['width'] <= 0 || $image_data['width'] <= 0))
 			{
 				$error[] = 'AVATAR_NO_SIZE';
 				return false;
 			}
 
-			$row['avatar_width'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_width'] : $image_data[0];
-			$row['avatar_height'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_height'] : $image_data[1];
+			$row['avatar_width'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_width'] : $image_data['width'];
+			$row['avatar_height'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_height'] : $image_data['height'];
 		}
 
 		if ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0)
diff --git a/phpBB/phpbb/avatar/driver/local.php b/phpBB/phpbb/avatar/driver/local.php
index 36087f8ba0..88a139f81e 100644
--- a/phpBB/phpbb/avatar/driver/local.php
+++ b/phpBB/phpbb/avatar/driver/local.php
@@ -172,13 +172,15 @@ class local extends \phpbb\avatar\driver\driver
 				// Match all images in the gallery folder
 				if (preg_match('#^[^&\'"<>]+\.(?:' . implode('|', $this->allowed_extensions) . ')$#i', $image) && is_file($file_path . '/' . $image))
 				{
-					if (function_exists('getimagesize'))
+					$dims = $this->imagesize->getImageSize($file_path . '/' . $image);
+
+					if ($dims === false)
 					{
-						$dims = getimagesize($file_path . '/' . $image);
+						$dims = array(0, 0);
 					}
 					else
 					{
-						$dims = array(0, 0);
+						$dims = array($dims['width'], $dims['height']);
 					}
 					$cat = ($path == $file_path) ? $user->lang['NO_AVATAR_CATEGORY'] : str_replace("$path/", '', $file_path);
 					$avatar_list[$cat][$image] = array(
diff --git a/phpBB/phpbb/avatar/driver/remote.php b/phpBB/phpbb/avatar/driver/remote.php
index 4b0ee3f06f..90443c9b4e 100644
--- a/phpBB/phpbb/avatar/driver/remote.php
+++ b/phpBB/phpbb/avatar/driver/remote.php
@@ -92,25 +92,22 @@ class remote extends \phpbb\avatar\driver\driver
 			return false;
 		}
 
-		// Make sure getimagesize works...
-		if (function_exists('getimagesize'))
+		// Get image dimensions
+		if (($width <= 0 || $height <= 0) && (($image_data = $this->imagesize->getImageSize($url)) === false))
 		{
-			if (($width <= 0 || $height <= 0) && (($image_data = @getimagesize($url)) === false))
-			{
-				$error[] = 'UNABLE_GET_IMAGE_SIZE';
-				return false;
-			}
-
-			if (!empty($image_data) && ($image_data[0] <= 0 || $image_data[1] <= 0))
-			{
-				$error[] = 'AVATAR_NO_SIZE';
-				return false;
-			}
+			$error[] = 'UNABLE_GET_IMAGE_SIZE';
+			return false;
+		}
 
-			$width = ($width && $height) ? $width : $image_data[0];
-			$height = ($width && $height) ? $height : $image_data[1];
+		if (!empty($image_data) && ($image_data['width'] <= 0 || $image_data['height'] <= 0))
+		{
+			$error[] = 'AVATAR_NO_SIZE';
+			return false;
 		}
 
+		$width = ($width && $height) ? $width : $image_data['width'];
+		$height = ($width && $height) ? $height : $image_data['height'];
+
 		if ($width <= 0 || $height <= 0)
 		{
 			$error[] = 'AVATAR_NO_SIZE';
@@ -172,15 +169,15 @@ class remote extends \phpbb\avatar\driver\driver
 			return false;
 		}
 
-		if (!empty($image_data) && (!isset($types[$image_data[2]]) || !in_array($extension, $types[$image_data[2]])))
+		if (!empty($image_data) && (!isset($types[$image_data['type']]) || !in_array($extension, $types[$image_data['type']])))
 		{
-			if (!isset($types[$image_data[2]]))
+			if (!isset($types[$image_data['type']]))
 			{
 				$error[] = 'UNABLE_GET_IMAGE_SIZE';
 			}
 			else
 			{
-				$error[] = array('IMAGE_FILETYPE_MISMATCH', $types[$image_data[2]][0], $extension);
+				$error[] = array('IMAGE_FILETYPE_MISMATCH', $types[$image_data['type']][0], $extension);
 			}
 
 			return false;
diff --git a/phpBB/phpbb/avatar/driver/upload.php b/phpBB/phpbb/avatar/driver/upload.php
index ee36243844..4fdaee9561 100644
--- a/phpBB/phpbb/avatar/driver/upload.php
+++ b/phpBB/phpbb/avatar/driver/upload.php
@@ -19,6 +19,11 @@ namespace phpbb\avatar\driver;
 class upload extends \phpbb\avatar\driver\driver
 {
 	/**
+	 * @var \phpbb\filesystem\filesystem_interface
+	 */
+	protected $filesystem;
+
+	/**
 	* @var \phpbb\mimetype\guesser
 	*/
 	protected $mimetype_guesser;
@@ -29,15 +34,17 @@ class upload extends \phpbb\avatar\driver\driver
 	* @param \phpbb\config\config $config phpBB configuration
 	* @param string $phpbb_root_path Path to the phpBB root
 	* @param string $php_ext PHP file extension
-	* @param \phpbb_path_helper $path_helper phpBB path helper
+	* @param \phpbb\filesystem\filesystem_interface phpBB filesystem helper
+	* @param \phpbb\path_helper $path_helper phpBB path helper
 	* @param \phpbb\mimetype\guesser $mimetype_guesser Mimetype guesser
 	* @param \phpbb\cache\driver\driver_interface $cache Cache driver
 	*/
-	public function __construct(\phpbb\config\config $config, $phpbb_root_path, $php_ext, \phpbb\path_helper $path_helper, \phpbb\mimetype\guesser $mimetype_guesser, \phpbb\cache\driver\driver_interface $cache = null)
+	public function __construct(\phpbb\config\config $config, $phpbb_root_path, $php_ext, \phpbb\filesystem\filesystem_interface $filesystem, \phpbb\path_helper $path_helper, \phpbb\mimetype\guesser $mimetype_guesser, \phpbb\cache\driver\driver_interface $cache = null)
 	{
 		$this->config = $config;
 		$this->phpbb_root_path = $phpbb_root_path;
 		$this->php_ext = $php_ext;
+		$this->filesystem = $filesystem;
 		$this->path_helper = $path_helper;
 		$this->mimetype_guesser = $mimetype_guesser;
 		$this->cache = $cache;
@@ -90,7 +97,7 @@ class upload extends \phpbb\avatar\driver\driver
 			include($this->phpbb_root_path . 'includes/functions_upload.' . $this->php_ext);
 		}
 
-		$upload = new \fileupload('AVATAR_', $this->allowed_extensions, $this->config['avatar_filesize'], $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], (isset($this->config['mime_triggers']) ? explode('|', $this->config['mime_triggers']) : false));
+		$upload = new \fileupload($this->filesystem, 'AVATAR_', $this->allowed_extensions, $this->config['avatar_filesize'], $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], (isset($this->config['mime_triggers']) ? explode('|', $this->config['mime_triggers']) : false));
 
 		$url = $request->variable('avatar_upload_url', '');
 		$upload_file = $request->file('avatar_upload_file');
@@ -211,6 +218,6 @@ class upload extends \phpbb\avatar\driver\driver
 	*/
 	protected function can_upload()
 	{
-		return (file_exists($this->phpbb_root_path . $this->config['avatar_path']) && phpbb_is_writable($this->phpbb_root_path . $this->config['avatar_path']) && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on'));
+		return (file_exists($this->phpbb_root_path . $this->config['avatar_path']) && $this->filesystem->is_writable($this->phpbb_root_path . $this->config['avatar_path']) && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on'));
 	}
 }