From edbbc7dfc01ce05a1c37629df0e1b4c8d00c435f Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Thu, 1 Dec 2016 14:49:08 +0200
Subject: Remove previously deprecated CI_Config::system_url()

---
 system/core/Config.php                             | 14 --------------
 user_guide_src/source/changelog.rst                |  1 +
 user_guide_src/source/installation/upgrade_320.rst |  1 +
 user_guide_src/source/libraries/config.rst         | 11 -----------
 4 files changed, 2 insertions(+), 25 deletions(-)

diff --git a/system/core/Config.php b/system/core/Config.php
index e74751639..6704a0a7e 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -350,20 +350,6 @@ class CI_Config {
 
 	// --------------------------------------------------------------------
 
-	/**
-	 * System URL
-	 *
-	 * @deprecated	3.0.0	Encourages insecure practices
-	 * @return	string
-	 */
-	public function system_url()
-	{
-		$x = explode('/', preg_replace('|/*(.+?)/*$|', '\\1', BASEPATH));
-		return $this->slash_item('base_url').end($x).'/';
-	}
-
-	// --------------------------------------------------------------------
-
 	/**
 	 * Set a config file item
 	 *
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 3d6d3e392..3adf4d6e6 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -12,6 +12,7 @@ Release Date: Not Released
    -  Changed :doc:`URI Library <libraries/uri>` to ignore the ``$config['url_suffix']``, ``$config['permitted_uri_chars']`` configuration settings for CLI requests.
    -  Removed previously deprecated :doc:`Input Library <libraries/input>` method ``is_cli_request()`` (use :php:func:`is_cli()` instead).
    -  Removed previously deprecated :doc:`Routing Class <general/routing>` methods ``fetch_directory()``, ``fetch_class()`` and ``fetch_method()`` (use the respective class properties instead).
+   -  Removed previously deprecated :doc:`Config Library <libraries/config>` method ``system_url()`` (encourages insecure practices).
 
 -  Libraries
 
diff --git a/user_guide_src/source/installation/upgrade_320.rst b/user_guide_src/source/installation/upgrade_320.rst
index 02c78d373..b8e990e3c 100644
--- a/user_guide_src/source/installation/upgrade_320.rst
+++ b/user_guide_src/source/installation/upgrade_320.rst
@@ -135,3 +135,4 @@ version 3.0.0, that have been removed in 3.2.0:
 - ``CI_Router::fetch_directory()`` (use ``CI_Router::$directory instead)
 - ``CI_Router::fetch_class()`` (use ``CI_Router::$class`` instead)
 - ``CI_Router::fetch_method()`` (use ``CI_Router::$method`` instead)
+- ``CI_Config::system_url()`` (encourages insecure practices)
diff --git a/user_guide_src/source/libraries/config.rst b/user_guide_src/source/libraries/config.rst
index a45cacdf5..7398329c3 100644
--- a/user_guide_src/source/libraries/config.rst
+++ b/user_guide_src/source/libraries/config.rst
@@ -239,14 +239,3 @@ Class Reference
 
 		This method is normally accessed via the corresponding functions in the
 		:doc:`URL Helper </helpers/url_helper>`.
-
-	.. php:method:: system_url()
-
-		:returns:	URL pointing at your CI system/ directory
-		:rtype:	string
-
-		This method retrieves the URL to your CodeIgniter system/ directory.
-
-		.. note:: This method is DEPRECATED because it encourages usage of
-			insecure coding practices. Your *system/* directory shouldn't
-			be publicly accessible.
\ No newline at end of file
-- 
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