From f0f93f50d2a85373988a225504115d4805446189 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 7 Dec 2015 12:12:44 +0200
Subject: Merge pull request #4291 from b-kaxa/fix-phpdoc

[ci skip] phpdoc adjustments in CI_Router and CI_URI
---
 system/core/URI.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 5b658f679..5179b401f 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -294,7 +294,7 @@ class CI_URI {
 	 *
 	 * Do some final cleaning of the URI and return it, currently only used in self::_parse_request_uri()
 	 *
-	 * @param	string	$url
+	 * @param	string	$uri
 	 * @return	string
 	 */
 	protected function _remove_relative_directory($uri)
-- 
cgit v1.2.3-24-g4f1b


From 125ef4751080a2118cb203357d77687699e3eb25 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 11 Jan 2016 12:33:00 +0200
Subject: [ci skip] Bump year to 2016

---
 system/core/URI.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 5179b401f..5262dd49c 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -6,7 +6,7 @@
  *
  * This content is released under the MIT License (MIT)
  *
- * Copyright (c) 2014 - 2015, British Columbia Institute of Technology
+ * Copyright (c) 2014 - 2016, British Columbia Institute of Technology
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -29,7 +29,7 @@
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/)
+ * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
  * @link	http://codeigniter.com
  * @since	Version 1.0.0
-- 
cgit v1.2.3-24-g4f1b


From bd202c91b0e9cf0a8c93bcaa71df9574f5909346 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 11 Jan 2016 12:50:18 +0200
Subject: [ci skip] Update codeigniter.com links to https

---
 system/core/URI.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 5262dd49c..22e454339 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -31,7 +31,7 @@
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	http://codeigniter.com
+ * @link	https://codeigniter.com
  * @since	Version 1.0.0
  * @filesource
  */
@@ -46,7 +46,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @subpackage	Libraries
  * @category	URI
  * @author		EllisLab Dev Team
- * @link		http://codeigniter.com/user_guide/libraries/uri.html
+ * @link		https://codeigniter.com/user_guide/libraries/uri.html
  */
 class CI_URI {
 
-- 
cgit v1.2.3-24-g4f1b


From 1924e879b165fb119847a49a7a5eab2f28295fa2 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 11 Jan 2016 12:55:34 +0200
Subject: [ci skip] Update ellislab.com links to https too

---
 system/core/URI.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 22e454339..544f6c85f 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -28,7 +28,7 @@
  *
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
  * @link	https://codeigniter.com
-- 
cgit v1.2.3-24-g4f1b


From a6d1c538f61ce12216eef7bb92716e24af0b86bf Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 15 Feb 2016 14:09:48 +0200
Subject: Don't apply url_suffix, permitted_uri_chars to CLI requests

Close #4085
Close #4460
---
 system/core/URI.php | 118 ++++++++++++++++++++++++++++++----------------------
 1 file changed, 68 insertions(+), 50 deletions(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 544f6c85f..79cf640b9 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -100,41 +100,36 @@ class CI_URI {
 	{
 		$this->config =& load_class('Config', 'core');
 
+		// If it's a CLI request, ignore the configuration
+		if (is_cli())
+		{
+			$this->_set_uri_string($this->_parse_argv(), TRUE);
+		}
 		// If query strings are enabled, we don't need to parse any segments.
-		// However, they don't make sense under CLI.
-		if (is_cli() OR $this->config->item('enable_query_strings') !== TRUE)
+		elseif ($this->config->item('enable_query_strings') !== TRUE)
 		{
 			$this->_permitted_uri_chars = $this->config->item('permitted_uri_chars');
+			$protocol = $this->config->item('uri_protocol');
+			empty($protocol) && $protocol = 'REQUEST_URI';
 
-			// If it's a CLI request, ignore the configuration
-			if (is_cli())
+			switch ($protocol)
 			{
-				$uri = $this->_parse_argv();
+				case 'AUTO': // For BC purposes only
+				case 'REQUEST_URI':
+					$uri = $this->_parse_request_uri();
+					break;
+				case 'QUERY_STRING':
+					$uri = $this->_parse_query_string();
+					break;
+				case 'PATH_INFO':
+				default:
+					$uri = isset($_SERVER[$protocol])
+						? $_SERVER[$protocol]
+						: $this->_parse_request_uri();
+					break;
 			}
-			else
-			{
-				$protocol = $this->config->item('uri_protocol');
-				empty($protocol) && $protocol = 'REQUEST_URI';
 
-				switch ($protocol)
-				{
-					case 'AUTO': // For BC purposes only
-					case 'REQUEST_URI':
-						$uri = $this->_parse_request_uri();
-						break;
-					case 'QUERY_STRING':
-						$uri = $this->_parse_query_string();
-						break;
-					case 'PATH_INFO':
-					default:
-						$uri = isset($_SERVER[$protocol])
-							? $_SERVER[$protocol]
-							: $this->_parse_request_uri();
-						break;
-				}
-			}
-
-			$this->_set_uri_string($uri);
+			$this->_set_uri_string($uri, FALSE);
 		}
 
 		log_message('info', 'URI Class Initialized');
@@ -145,43 +140,66 @@ class CI_URI {
 	/**
 	 * Set URI String
 	 *
-	 * @param 	string	$str
+	 * @param 	string	$str	Input URI string
+	 * @param	bool	$is_cli	Whether the input comes from CLI
 	 * @return	void
 	 */
-	protected function _set_uri_string($str)
+	protected function _set_uri_string($str, $is_cli = FALSE)
 	{
-		// Filter out control characters and trim slashes
-		$this->uri_string = trim(remove_invisible_characters($str, FALSE), '/');
-
-		if ($this->uri_string !== '')
+		// CLI requests have a bit simpler logic
+		if ($is_cli)
 		{
-			// Remove the URL suffix, if present
-			if (($suffix = (string) $this->config->item('url_suffix')) !== '')
+			if (($this->uri_string = trim($str, '/')) === '')
 			{
-				$slen = strlen($suffix);
-
-				if (substr($this->uri_string, -$slen) === $suffix)
-				{
-					$this->uri_string = substr($this->uri_string, 0, -$slen);
-				}
+				return;
 			}
 
 			$this->segments[0] = NULL;
-			// Populate the segments array
-			foreach (explode('/', trim($this->uri_string, '/')) as $val)
+			foreach (explode('/', $this->uri_string) as $segment)
 			{
-				$val = trim($val);
-				// Filter segments for security
-				$this->filter_uri($val);
-
-				if ($val !== '')
+				if (($segment = trim($segment)) !== '')
 				{
-					$this->segments[] = $val;
+					$this->segments[] = $segment;
 				}
 			}
 
 			unset($this->segments[0]);
+			return;
+		}
+
+		// Filter out control characters and trim slashes
+		$this->uri_string = trim(remove_invisible_characters($str, FALSE), '/');
+
+		if ($this->uri_string === '')
+		{
+			return;
 		}
+
+		// Remove the URL suffix, if present
+		if (($suffix = (string) $this->config->item('url_suffix')) !== '')
+		{
+			$slen = strlen($suffix);
+
+			if (substr($this->uri_string, -$slen) === $suffix)
+			{
+				$this->uri_string = substr($this->uri_string, 0, -$slen);
+			}
+		}
+
+		$this->segments[0] = NULL;
+		foreach (explode('/', trim($this->uri_string, '/')) as $segment)
+		{
+			$segment = trim($segment);
+			// Filter segments for security
+			$this->filter_uri($segment);
+
+			if ($segment !== '')
+			{
+				$this->segments[] = $segment;
+			}
+		}
+
+		unset($this->segments[0]);
 	}
 
 	// --------------------------------------------------------------------
-- 
cgit v1.2.3-24-g4f1b


From 2a34081c5e1b8a86d2d3f87c3da69b9d580d6027 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 15 Feb 2016 14:33:34 +0200
Subject: Pass CI_Config as a parameter to CI_URI constructor

---
 system/core/URI.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 79cf640b9..7c93e36b7 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -96,9 +96,9 @@ class CI_URI {
 	 *
 	 * @return	void
 	 */
-	public function __construct()
+	public function __construct(CI_Config &$config)
 	{
-		$this->config =& load_class('Config', 'core');
+		$this->config = $config;
 
 		// If it's a CLI request, ignore the configuration
 		if (is_cli())
-- 
cgit v1.2.3-24-g4f1b


From 02fde67322db74df42ef8dc953cc2be3f9fc4ccd Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 15 Feb 2016 14:35:37 +0200
Subject: Remove reference usage from last commit ... it's useless

---
 system/core/URI.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 7c93e36b7..7f07bfe1e 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -96,7 +96,7 @@ class CI_URI {
 	 *
 	 * @return	void
 	 */
-	public function __construct(CI_Config &$config)
+	public function __construct(CI_Config $config)
 	{
 		$this->config = $config;
 
-- 
cgit v1.2.3-24-g4f1b


From fced25f5728ce81fe810216fcaa4ccec7523f6c9 Mon Sep 17 00:00:00 2001
From: Master Yoda <jim_parry@bcit.ca>
Date: Sat, 31 Dec 2016 08:46:18 -0800
Subject: Update copyright data to 2017

---
 system/core/URI.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/core/URI.php')

diff --git a/system/core/URI.php b/system/core/URI.php
index 7f07bfe1e..275c07900 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -6,7 +6,7 @@
  *
  * This content is released under the MIT License (MIT)
  *
- * Copyright (c) 2014 - 2016, British Columbia Institute of Technology
+ * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -29,7 +29,7 @@
  * @package	CodeIgniter
  * @author	EllisLab Dev Team
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
+ * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
  * @link	https://codeigniter.com
  * @since	Version 1.0.0
-- 
cgit v1.2.3-24-g4f1b