Suppress warnings while connecting to PHP Console to avoid headers already sent warning

Author: unfulvio

ChangeLog.md

@@ -1,5 +1,8 @@
 # Changelog
 
+### 1.5.4 (28 May 2019)
+ * Fix: Temporarily suppress PHP warnings while connecting with PHP Console to avoid headers already sent warnings, then restore all errors reporting
+
 ### 1.5.3 (22 May 2019)
  * Fix: Try to get rid of PHP errors related to "Unable to set PHP Console server cookie" and "Cannot modify header information - headers already sent"
  * Misc: Require PHP 5.6

includes/class-wp-php-console.php

@@ -15,7 +15,7 @@ class Plugin {
 
 
 	/** @var string plugin version */
-	CONST VERSION = '1.5.3';
+	CONST VERSION = '1.5.4';
 
 	/** @var string plugin name */
 	CONST NAME = 'WP PHP Console';
@@ -107,7 +107,10 @@ private function set_admin() {
 	 */
 	public function connect() {
 
-		if ( ! @session_id() ) {
+		// workaround for avoiding headers already sent warnings
+		@error_reporting( E_ALL & ~E_WARNING );
+
+		if ( empty( @session_id() ) ) {
 			@session_start();
 		}
 
@@ -119,6 +122,9 @@ public function connect() {
 			}
 		}
 
+		// restore error reporting
+		@error_reporting( E_ALL );
+
 		// apply PHP Console options
 		$this->apply_options();
 	}

readme.txt

@@ -5,7 +5,7 @@ Tags: dev, development, bug, debug, debugging, stacktrace, php, console, termina
 Requires at least: 3.6.0
 Requires PHP: 5.6
 Tested up to: 5.2.1
-Stable tag: 1.5.3
+Stable tag: 1.5.4
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -128,6 +128,9 @@ None.
 
 == Changelog ==
 
+= 1.5.4 =
+* Fix: Temporarily suppress PHP warnings while connecting with PhpConsole to avoid headers already sent warnings, then restore all errors reporting
+
 = 1.5.3 =
 * Fix: Try to get rid of PHP errors related to "Unable to set PHP Console server cookie" and "Cannot modify header information - headers already sent"
 * Misc: Require PHP 5.6

wp-php-console.php

@@ -4,7 +4,7 @@
  * Plugin URI:   https://github.com/unfulvio/wp-php-console/
  * Description:  An implementation of PHP Console for WordPress. Easily debug and trace PHP errors and warnings from your Chrome dev tools console using a Google Chrome extension.
  *
- * Version:      1.5.3
+ * Version:      1.5.4
  *
  * Author:       Fulvio Notarstefano
  * Author URI:   https://github.com/unfulvio/
@@ -19,8 +19,8 @@
  * Copyright (c) 2014-2019 Fulvio Notarstefano <[email protected]>
  * and contributors https://github.com/unfulvio/wp-php-console/graphs/contributors
  *
- * PhpConsole server library
- * Copyright (c) 2011-2016 by Barbushin Sergey <[email protected]>
+ * PHP Console server library
+ * Copyright (c) 2011-2019 by Barbushin Sergey <[email protected]>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2 or, at