1 files changed, 25 insertions, 24 deletions
diff --git a/phpBB/includes/captcha/captcha_plugin.php b/phpBB/includes/captcha/captcha_plugin.php
index 08a149764c..3e8e508206 100644
--- a/phpBB/includes/captcha/captcha_plugin.php
+++ b/phpBB/includes/captcha/captcha_plugin.php
@@ -1,9 +1,9 @@
-<?
+<?php
 
 interface phpbb_captcha_plugin
 {
 	/**
-	* Initiates the CAPTCHA to validate codes. 
+	* Initiates the CAPTCHA to validate codes.
 	* @param int $type the type as defined in constants.php
 	*/
 	function init($type);
@@ -13,17 +13,17 @@ interface phpbb_captcha_plugin
 	* Returns true if the captcha will work on the current install
 	*/
 	static function is_available();
-	
+
 	/**
 	* Returns the translated pretty name of the captcha.
 	*/
 	static function get_name();
-	
+
 	/**
 	* Returns the class name of the captcha.
 	*/
 	static function get_class_name();
-	
+
 	/**
 	* Returns an instance; does not have to be the same instance twice.
 	*/
@@ -33,65 +33,66 @@ interface phpbb_captcha_plugin
 	* Returns the HTML needed to embed the captcha in another template
 	*/
 	function get_template();
-	
-	
+
+
 	/**
 	* Delivers the image of image based captchas; not required for text/remote etc CAPTCHAs
 	*/
 	function execute();
-	
+
 	/**
 	* Returns the HTML needed to display a demo of the captcha
 	*/
 	function get_demo_template($id);
-	
-	
+
+
 	/**
 	* Delivers the demo image of image based captchas; not required for text/remote etc CAPTCHAs
 	*/
 	function execute_demo();
-	
+
 	/**
-	* Clears leftover entries in the database. 
+	* Clears leftover entries in the database.
 	*/
 	static function garbage_collect($type);
-	
-	
+
+
 	/**
 	* Clears all entries from the database if the CAPTCHA is replaced
 	*/
 	function uninstall();
-	
+
 	/**
 	* Sets up the CAPTCHA when it is selected in the ACP.
 	*/
 	function install();
-	
-	
+
+
 	/**
 	* Checks the captcha; returns false if the code was correct; a translated error string otherwise
 	*/
 	function validate();
-	
+
 	/**
 	* Prepares the captcha to ask a new question; required call on failed answers
 	*/
 	function reset();
-	
+
 	/**
 	* Displays the configuration options in the ACP
 	*/
 	function acp_page($id, &$module);
-		
+
 	/**
 	* Returns the entries for the hidden field array needed to preserve the current state.
 	*/
 	function get_hidden_fields();
-	
-	
+
+
 	/**
-	* Returns the number of solving attempts of the current user 
+	* Returns the number of solving attempts of the current user
 	*/
 	function get_attempt_count();
+}
 
-}
-\ No newline at end of file
+?>
+\ No newline at end of file