Fix whitespace

1 files changed, 8 insertions, 10 deletions

diff --git a/plugin.php b/plugin.php
index d0a044f..96afab1 100644
--- a/plugin.php
+++ b/plugin.php
@@ -6,16 +6,16 @@ class kch42_gravatar extends RatatoeskrPlugin
 	{
 		if(!isset($params["comment"]))
 			throw new \ste\RuntimeError("ste:kch42_gravatar needs the comment parameter.");
-		
+
 		$ste_comment = $ste->get_var_by_name($params["comment"]);
-		
+
 		if(isset($ste_comment["__obj"]))
 			$comment = $ste_comment["__obj"];
 		else
 			$comment = Comment::by_id($ste_comment["id"]);
-		
+
 		$mail_hash = md5(strtolower(trim($comment->author_mail)));
-		
+
 		$gravatar_args = array("default" => "identicon", "rating" => "g", "size" => "80");
 		$query_fragments = array();
 		foreach($gravatar_args as $key => &$value)
@@ -25,18 +25,16 @@ class kch42_gravatar extends RatatoeskrPlugin
 			$value = htmlspecialchars(urlencode($value));
 			$query_fragments[] = "$key=$value";
 		}
-		
+
 		$styles = "width: {$gravatar_args["size"]}px; height: {$gravatar_args["size"]}px;" . (isset($params["style"]) ? " " . $params["style"] : "");
-		
+
 		$protocol = ((!empty($_SERVER["HTTPS"])) and ($_SERVER["HTTPS"] == "on")) ? "https" : "http";
-		
+
 		return "<img src=\"$protocol://www.gravatar.com/avatar/$mail_hash?" . implode("&", $query_fragments) . "\" style=\"" . htmlspecialchars($styles) . "\" alt=\"\" />";
 	}
-	
+
 	public function init()
 	{
 		$this->ste->register_tag("kch42_gravatar", array($this, "ste_tag_kch42_gravatar"));
 	}
 }
-
-?>