From 98baf38d5384b316fc443f764d01041c8912d31e Mon Sep 17 00:00:00 2001
From: George Petculescu <gxgpet@gmail.com>
Date: Sun, 8 Sep 2019 15:58:36 +0300
Subject: improve create_captcha logging

---
 system/helpers/captcha_helper.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 94365adb5..ca9b86540 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -99,13 +99,19 @@ if ( ! function_exists('create_captcha'))
 
 		if ( ! extension_loaded('gd'))
 		{
+			log_message('error', 'create_captcha(): GD extension is not loaded.');
 			return FALSE;
 		}
 
 		if ($img_url !== '' OR $img_path !== '')
 		{
-			if ($img_path === '' OR $img_url === '' OR ! is_dir($img_path) OR ! is_really_writable($img_path))
+			if ($img_path === '' OR $img_url === '')
 			{
+				log_message('error', 'create_captcha(): "img_path" and "img_url" are required.');
+				return FALSE;
+			} elseif ( ! is_dir($img_path) OR ! is_really_writable($img_path))
+			{
+				log_message('error', "create_captcha(): '$img_path' is not a dir, nor it's writable.");
 				return FALSE;
 			}
 
-- 
cgit v1.2.3-24-g4f1b


From f15e51bc3450a1002d545ac61bdca2a087ad043d Mon Sep 17 00:00:00 2001
From: sapics <gv.nishino@gmail.com>
Date: Thu, 19 Sep 2019 09:03:08 +0900
Subject: Update Ubuntu from Precise to Trusty on Travis

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 963d2cd2f..858e1d1eb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: php
-dist: precise
+dist: trusty
 
 php:
   - 5.4
-- 
cgit v1.2.3-24-g4f1b


From 2648cb67668d952495a8deea34c871017218dc5b Mon Sep 17 00:00:00 2001
From: sapics <gv.nishino@gmail.com>
Date: Thu, 19 Sep 2019 09:09:02 +0900
Subject: Add PHP 7.4snapshot tests on Travis

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 858e1d1eb..6e056de53 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4snapshot
   - master
   - hhvm
   
@@ -33,6 +34,7 @@ script: php -d zend.enable_gc=0 -d date.timezone=UTC -d mbstring.func_overload=7
 
 matrix:
   allow_failures:
+    - php: 7.4snapshot
     - php: hhvm
     - php: master
   exclude:
@@ -48,6 +50,8 @@ matrix:
       env: DB=mysql
     - php: 7.3
       env: DB=mysql
+    - php: 7.4snapshot
+      env: DB=mysql
     - php: master
       env: DB=mysql
 
-- 
cgit v1.2.3-24-g4f1b


From 9e3f9fbb381ca2fcc546db10a0523d34d5d020bb Mon Sep 17 00:00:00 2001
From: sapics <gv.nishino@gmail.com>
Date: Thu, 19 Sep 2019 09:12:40 +0900
Subject: Replace hhvm to hhvm-3.30 on Travis

Composer is not support hhvm any more, thus,
composer cause error in hhvm-4.x.
hhvm-3.30 is the last php support version as
https://hhvm.com/blog/2018/12/17/hhvm-3.30.html
---
 .travis.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6e056de53..bf16d38f8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ php:
   - 7.3
   - 7.4snapshot
   - master
-  - hhvm
+  - hhvm-3.30
   
 env:
   - DB=mysql
@@ -35,12 +35,12 @@ script: php -d zend.enable_gc=0 -d date.timezone=UTC -d mbstring.func_overload=7
 matrix:
   allow_failures:
     - php: 7.4snapshot
-    - php: hhvm
     - php: master
+    - php: hhvm-3.30
   exclude:
-    - php: hhvm
+    - php: hhvm-3.30
       env: DB=pgsql
-    - php: hhvm
+    - php: hhvm-3.30
       env: DB=pdo/pgsql
     - php: 7.0
       env: DB=mysql
-- 
cgit v1.2.3-24-g4f1b


From 3291dd45518c38909239aacc71eeed272f89dedd Mon Sep 17 00:00:00 2001
From: sapics <gv.nishino@gmail.com>
Date: Thu, 19 Sep 2019 10:32:08 +0900
Subject: Replace master to nightly on Travis

From the reference of the travis,
nightly is the recommended one.
https://docs.travis-ci.com/user/languages/php/

It also updates built version.
`master`: version 8.0.0-dev (built: Feb 11 2019 07:59:12)
`nightly`: version 8.0.0-dev (built: Sep 3 2019 09:50:37)
---
 .travis.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index bf16d38f8..8525d5f6c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ php:
   - 7.2
   - 7.3
   - 7.4snapshot
-  - master
+  - nightly
   - hhvm-3.30
   
 env:
@@ -35,7 +35,7 @@ script: php -d zend.enable_gc=0 -d date.timezone=UTC -d mbstring.func_overload=7
 matrix:
   allow_failures:
     - php: 7.4snapshot
-    - php: master
+    - php: nightly
     - php: hhvm-3.30
   exclude:
     - php: hhvm-3.30
@@ -52,7 +52,7 @@ matrix:
       env: DB=mysql
     - php: 7.4snapshot
       env: DB=mysql
-    - php: master
+    - php: nightly
       env: DB=mysql
 
 branches:
-- 
cgit v1.2.3-24-g4f1b


From 25931b0d5e639cf48dd8488b46975787ee5e5ed2 Mon Sep 17 00:00:00 2001
From: George Petculescu <gxgpet@gmail.com>
Date: Sun, 22 Sep 2019 20:56:55 +0300
Subject: if+elseif => if + if

---
 system/helpers/captcha_helper.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index ca9b86540..4552225ef 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -109,7 +109,9 @@ if ( ! function_exists('create_captcha'))
 			{
 				log_message('error', 'create_captcha(): "img_path" and "img_url" are required.');
 				return FALSE;
-			} elseif ( ! is_dir($img_path) OR ! is_really_writable($img_path))
+			}
+
+			if ( ! is_dir($img_path) OR ! is_really_writable($img_path))
 			{
 				log_message('error', "create_captcha(): '$img_path' is not a dir, nor it's writable.");
 				return FALSE;
-- 
cgit v1.2.3-24-g4f1b


From 24ff922ccb2cd647f997a7bc074d8863ea34fb10 Mon Sep 17 00:00:00 2001
From: George Petculescu <gxgpet@gmail.com>
Date: Sun, 22 Sep 2019 20:57:54 +0300
Subject: adding $img_path in curly; fixing words order

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

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 4552225ef..a71148c97 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -113,7 +113,7 @@ if ( ! function_exists('create_captcha'))
 
 			if ( ! is_dir($img_path) OR ! is_really_writable($img_path))
 			{
-				log_message('error', "create_captcha(): '$img_path' is not a dir, nor it's writable.");
+				log_message('error', "create_captcha(): '{$img_path}' is not a dir, nor is it writable.");
 				return FALSE;
 			}
 
-- 
cgit v1.2.3-24-g4f1b


From 6c6742cfe6b259e4e675b77c5e42c4e21dbd5104 Mon Sep 17 00:00:00 2001
From: George Petculescu <gxgpet@gmail.com>
Date: Sun, 22 Sep 2019 21:04:41 +0300
Subject: adding $ to var names in the log message

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

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index a71148c97..1d87b80e5 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -107,7 +107,7 @@ if ( ! function_exists('create_captcha'))
 		{
 			if ($img_path === '' OR $img_url === '')
 			{
-				log_message('error', 'create_captcha(): "img_path" and "img_url" are required.');
+				log_message('error', 'create_captcha(): "$img_path" and "$img_url" are required.');
 				return FALSE;
 			}
 
-- 
cgit v1.2.3-24-g4f1b


From 505f8491b056c3cd93fc73d61730963eddab6502 Mon Sep 17 00:00:00 2001
From: sapics <gv.nishino@gmail.com>
Date: Wed, 25 Sep 2019 13:50:31 +0900
Subject: Fix indent

---
 application/views/welcome_message.php                        |  6 +++---
 system/database/DB.php                                       |  2 +-
 system/database/drivers/ibase/ibase_forge.php                |  4 ++--
 system/database/drivers/pdo/pdo_driver.php                   |  2 +-
 .../database/drivers/pdo/subdrivers/pdo_firebird_forge.php   |  4 ++--
 system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php   |  4 ++--
 system/database/drivers/postgre/postgre_forge.php            |  4 ++--
 system/libraries/Cache/drivers/Cache_apc.php                 |  8 ++++----
 system/libraries/Cache/drivers/Cache_apcu.php                |  8 ++++----
 system/libraries/Cache/drivers/Cache_dummy.php               |  8 ++++----
 system/libraries/Cache/drivers/Cache_wincache.php            |  8 ++++----
 system/libraries/Profiler.php                                | 12 ++++++------
 tests/codeigniter/helpers/file_helper_test.php               |  6 +++---
 tests/mocks/autoloader.php                                   |  4 ++--
 tests/mocks/ci_testcase.php                                  |  2 +-
 15 files changed, 41 insertions(+), 41 deletions(-)

diff --git a/application/views/welcome_message.php b/application/views/welcome_message.php
index bc5b441a9..dae768bc8 100644
--- a/application/views/welcome_message.php
+++ b/application/views/welcome_message.php
@@ -27,7 +27,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 	}
 
 	a:hover {
-	   color: #97310e;
+		color: #97310e;
 	}
 
 	h1 {
@@ -69,8 +69,8 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 	}
 
 	p {
-		 margin: 0 0 10px;
-		 padding:0;
+		margin: 0 0 10px;
+		padding:0;
 	}
 
 	p.footer {
diff --git a/system/database/DB.php b/system/database/DB.php
index dddcf758c..558212718 100644
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -185,7 +185,7 @@ function &DB($params = '', $query_builder_override = NULL)
 	elseif ( ! class_exists('CI_DB', FALSE))
 	{
 		/**
-	 	 * @ignore
+		 * @ignore
 		 */
 		class CI_DB extends CI_DB_driver { }
 	}
diff --git a/system/database/drivers/ibase/ibase_forge.php b/system/database/drivers/ibase/ibase_forge.php
index 29a3acf69..ad3382042 100644
--- a/system/database/drivers/ibase/ibase_forge.php
+++ b/system/database/drivers/ibase/ibase_forge.php
@@ -140,7 +140,7 @@ class CI_DB_ibase_forge extends CI_DB_forge {
 	 * @return	string|string[]
 	 */
 	protected function _alter_table($alter_type, $table, $field)
- 	{
+	{
 		if (in_array($alter_type, array('DROP', 'ADD'), TRUE))
 		{
 			return parent::_alter_table($alter_type, $table, $field);
@@ -183,7 +183,7 @@ class CI_DB_ibase_forge extends CI_DB_forge {
 		}
 
 		return $sqls;
- 	}
+	}
 
 	// --------------------------------------------------------------------
 
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index c5d120fd3..614d35096 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -302,7 +302,7 @@ class CI_DB_pdo_driver extends CI_DB {
 		$error['code'] = isset($pdo_error[1]) ? $pdo_error[0].'/'.$pdo_error[1] : $pdo_error[0];
 		if (isset($pdo_error[2]))
 		{
-			 $error['message'] = $pdo_error[2];
+			$error['message'] = $pdo_error[2];
 		}
 
 		return $error;
diff --git a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
index eceb59796..db7936631 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
@@ -126,7 +126,7 @@ class CI_DB_pdo_firebird_forge extends CI_DB_pdo_forge {
 	 * @return	string|string[]
 	 */
 	protected function _alter_table($alter_type, $table, $field)
- 	{
+	{
 		if (in_array($alter_type, array('DROP', 'ADD'), TRUE))
 		{
 			return parent::_alter_table($alter_type, $table, $field);
@@ -169,7 +169,7 @@ class CI_DB_pdo_firebird_forge extends CI_DB_pdo_forge {
 		}
 
 		return $sqls;
- 	}
+	}
 
 	// --------------------------------------------------------------------
 
diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
index a4ccff407..4e19e9c57 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
@@ -106,7 +106,7 @@ class CI_DB_pdo_pgsql_forge extends CI_DB_pdo_forge {
 	 * @return	string|string[]
 	 */
 	protected function _alter_table($alter_type, $table, $field)
- 	{
+	{
 		if (in_array($alter_type, array('DROP', 'ADD'), TRUE))
 		{
 			return parent::_alter_table($alter_type, $table, $field);
@@ -154,7 +154,7 @@ class CI_DB_pdo_pgsql_forge extends CI_DB_pdo_forge {
 		}
 
 		return $sqls;
- 	}
+	}
 
 	// --------------------------------------------------------------------
 
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index 481e222b8..a378d146b 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -101,7 +101,7 @@ class CI_DB_postgre_forge extends CI_DB_forge {
 	 * @return	string|string[]
 	 */
 	protected function _alter_table($alter_type, $table, $field)
- 	{
+	{
 		if (in_array($alter_type, array('DROP', 'ADD'), TRUE))
 		{
 			return parent::_alter_table($alter_type, $table, $field);
@@ -149,7 +149,7 @@ class CI_DB_postgre_forge extends CI_DB_forge {
 		}
 
 		return $sqls;
- 	}
+	}
 
 	// --------------------------------------------------------------------
 
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index 8da8854ee..c0527e665 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -160,10 +160,10 @@ class CI_Cache_apc extends CI_Driver {
 	 * @param	string	user/filehits
 	 * @return	mixed	array on success, false on failure
 	 */
-	 public function cache_info($type = NULL)
-	 {
-		 return apc_cache_info($type);
-	 }
+	public function cache_info($type = NULL)
+	{
+		return apc_cache_info($type);
+	}
 
 	// ------------------------------------------------------------------------
 
diff --git a/system/libraries/Cache/drivers/Cache_apcu.php b/system/libraries/Cache/drivers/Cache_apcu.php
index 0d84f8ee3..01f80e79b 100644
--- a/system/libraries/Cache/drivers/Cache_apcu.php
+++ b/system/libraries/Cache/drivers/Cache_apcu.php
@@ -171,10 +171,10 @@ class CI_Cache_apcu extends CI_Driver {
 	 *
 	 * @return	mixed	array on success, false on failure
 	 */
-	 public function cache_info()
-	 {
-		 return apcu_cache_info();
-	 }
+	public function cache_info()
+	{
+		return apcu_cache_info();
+	}
 
 	// ------------------------------------------------------------------------
 
diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php
index fdb9042ef..0a90d0692 100644
--- a/system/libraries/Cache/drivers/Cache_dummy.php
+++ b/system/libraries/Cache/drivers/Cache_dummy.php
@@ -138,10 +138,10 @@ class CI_Cache_dummy extends CI_Driver {
 	 * @param	string	user/filehits
 	 * @return	bool	FALSE
 	 */
-	 public function cache_info($type = NULL)
-	 {
-		 return FALSE;
-	 }
+	public function cache_info($type = NULL)
+	{
+		return FALSE;
+	}
 
 	// ------------------------------------------------------------------------
 
diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index e19c6ca99..703fece7a 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -169,10 +169,10 @@ class CI_Cache_wincache extends CI_Driver {
 	 *
 	 * @return	mixed	array on success, false on failure
 	 */
-	 public function cache_info()
-	 {
-		 return wincache_ucache_info(TRUE);
-	 }
+	public function cache_info()
+	{
+		return wincache_ucache_info(TRUE);
+	}
 
 	// ------------------------------------------------------------------------
 
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 77af7b99b..d7a171f26 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -486,13 +486,13 @@ class CI_Profiler {
 		{
 			$pre       = '';
 			$pre_close = '';
-                        
+
 			if (is_array($val) OR is_object($val))
 			{
 				$val = print_r($val, TRUE);
-                                
+
 				$pre       = '<pre>' ;
- 				$pre_close = '</pre>';
+				$pre_close = '</pre>';
 			}
 
 			$output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
@@ -524,13 +524,13 @@ class CI_Profiler {
 		{
 			$pre       = '';
 			$pre_close = '';
-                        
+
 			if (is_array($val) OR is_object($val))
 			{
 				$val = print_r($val, TRUE);
-                                
+
 				$pre       = '<pre>' ;
- 				$pre_close = '</pre>';
+				$pre_close = '</pre>';
 			}
 
 			$output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
diff --git a/tests/codeigniter/helpers/file_helper_test.php b/tests/codeigniter/helpers/file_helper_test.php
index 5ed8cb5c0..dd74ee46b 100644
--- a/tests/codeigniter/helpers/file_helper_test.php
+++ b/tests/codeigniter/helpers/file_helper_test.php
@@ -119,8 +119,8 @@ class File_helper_Test extends CI_TestCase {
 
 	// --------------------------------------------------------------------
 
-	 public function test_write_file()
-	 {
+	public function test_write_file()
+	{
 		$content = 'Jack and Jill went up the mountain to fight a billy goat.';
 
 		$file = vfsStream::newFile('write.txt', 0777)
@@ -129,6 +129,6 @@ class File_helper_Test extends CI_TestCase {
 			->at($this->_test_dir);
 
 		$this->assertTrue(write_file(vfsStream::url('write.txt'), $content));
-	 }
+	}
 
 }
diff --git a/tests/mocks/autoloader.php b/tests/mocks/autoloader.php
index a912327ca..4dd53d4af 100644
--- a/tests/mocks/autoloader.php
+++ b/tests/mocks/autoloader.php
@@ -47,10 +47,10 @@ function autoload($class)
 		'Profiler',
 		'Table',
 		'Trackback',
-	   	'Typography',
+		'Typography',
 		'Unit_test',
 		'Upload',
-	   	'User_agent',
+		'User_agent',
 		'Xmlrpc',
 		'Zip'
 	);
diff --git a/tests/mocks/ci_testcase.php b/tests/mocks/ci_testcase.php
index 4f478fb4e..8dc4682ef 100644
--- a/tests/mocks/ci_testcase.php
+++ b/tests/mocks/ci_testcase.php
@@ -241,7 +241,7 @@ class CI_TestCase extends PHPUnit_Framework_TestCase {
 			$dir_root = $root->getChild($dir);
 			if ($dir_root)
 			{
-			   	// Yes - recurse into subdir
+				// Yes - recurse into subdir
 				$root = $dir_root;
 			}
 			else
-- 
cgit v1.2.3-24-g4f1b


From 315acfa47757aef9355a4658a59269530183819d Mon Sep 17 00:00:00 2001
From: Ossama Mehmood <40134503+ossamamehmood@users.noreply.github.com>
Date: Sat, 5 Oct 2019 09:20:04 +0500
Subject: Update user_agents.php

---
 application/config/user_agents.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/application/config/user_agents.php b/application/config/user_agents.php
index 3523528bf..48d5ab526 100644
--- a/application/config/user_agents.php
+++ b/application/config/user_agents.php
@@ -153,6 +153,10 @@ $mobiles = array(
 	'open web'		=> 'Open Web',
 	'openweb'		=> 'OpenWeb',
 	'meizu'                 => 'Meizu',
+	'huawei'                => 'Huawei',
+	'xiaomi'                => 'Xiaomi',
+	'oppo'                  => 'Oppo',
+	'vivo'                  => 'Vivo',
 
 	// Operating Systems
 	'android'		=> 'Android',
-- 
cgit v1.2.3-24-g4f1b


From fa5ab87854124729e83b33470fec1030a61d1b97 Mon Sep 17 00:00:00 2001
From: George Petculescu <gxgpet@gmail.com>
Date: Tue, 8 Oct 2019 10:11:47 +0300
Subject: removes double quotes

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

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 1d87b80e5..642ff3a50 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -107,7 +107,7 @@ if ( ! function_exists('create_captcha'))
 		{
 			if ($img_path === '' OR $img_url === '')
 			{
-				log_message('error', 'create_captcha(): "$img_path" and "$img_url" are required.');
+				log_message('error', 'create_captcha(): $img_path and $img_url are required.');
 				return FALSE;
 			}
 
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