little fixes

README.md

@@ -50,7 +50,7 @@ You have to open and close php tags in your string.
 ```php
 function vars_output_exec_php( $string ) {
     ob_start();
-    eval( "?>" . $string ."<?php" );
+    eval( "?>" . $string ." " );
     $evalContent = ob_get_contents();
     ob_end_clean();
     return $evalContent;

readme.txt

@@ -1,7 +1,7 @@
 === vars ===
 Plugin Name:        vars
 Description:        Vars in shortcodes
-Version:            2.0.0
+Version:            2.0.1
 Text Domain:        vars
 Domain Path:        /languages
 Requires PHP:       5.6
@@ -10,7 +10,7 @@ Tested:             4.9.99
 Author:             Gieffe edizioni
 Author URI:         https://www.gieffeedizioni.it
 Plugin URI:         https://software.gieffeedizioni.it
-Download link:      https://github.com/xxsimoxx/vars/releases/download/v2.0.0/vars.zip
+Download link:      https://github.com/xxsimoxx/vars/releases/download/v2.0.1/vars.zip
 License:            GPLv2
 License URI:        https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -38,6 +38,9 @@ You can choose which users can manage vars.
 3. TinyMCE button
 
 == Changelog ==
+= 2.0.1 =
+* Removed debug code
+
 = 2.0.0 =
 * Removed deprecated functions
 * Updated Update Manager client

vars.php

@@ -3,7 +3,7 @@
  * Plugin Name: vars
  * Plugin URI: https://software.gieffeedizioni.it
  * Description: Vars in shortcodes 
- * Version: 2.0.0
+ * Version: 2.0.1
  * License: GPL2
  * License URI: https://www.gnu.org/licenses/gpl-2.0.html
  * Author: Gieffe edizioni srl
@@ -147,7 +147,7 @@ function vars_create_menu() {
 }
 
 function vars_settings_page() {
-	if ( ! current_user_can( get_option( 'vars-whocanedit' ) ) || false ) {
+	if ( ! current_user_can( get_option( 'vars-whocanedit' ) ) ) {
 		exit;
 	}
 	if ( isset( $_POST["allvars"] ) || isset( $_POST["doeverywhere"] ) || isset( $_POST["cleanup"] ) || isset( $_POST["whocanedit"] )){
@@ -262,7 +262,7 @@ function cpv( $atts, $content = null ) {
 	parse_str( $coded_options, $testvars );
 	if ( isset( $testvars[$content] ) ){
 		$prefilter_retval = $testvars[$content];
-		$filtered_retval = apply_filters( 'vars_output', apply_filters( 'cpvars_output', $prefilter_retval ) );
+		$filtered_retval = apply_filters( 'vars_output', $prefilter_retval );
 		return $filtered_retval;
 	} elseif ( current_user_can( get_option( 'vars-whocanedit' ) ) ) {
 		$url = admin_url( 'tools.php?page=vars-options' );