Merge branch 'development' into 'master'

Init commit

See merge request !1

.editorconfig

+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+# Matches multiple files with brace expansion notation
+# Set default charset
+[*]
+charset = utf-8
+
+# Tab indentation (no size specified)
+indent_style = tab

.gitignore

+.DS_Store
+
+application/cache/*
+!application/cache/index.html
+
+application/logs/*
+!application/logs/index.html
+
+!application/*/.htaccess
+
+composer.lock
+
+user_guide_src/build/*
+user_guide_src/cilexer/build/*
+user_guide_src/cilexer/dist/*
+user_guide_src/cilexer/pycilexer.egg-info/*
+/vendor/
+
+# IDE Files
+#-------------------------
+/nbproject/
+.idea/*
+
+## Sublime Text cache files
+*.tmlanguage.cache
+*.tmPreferences.cache
+*.stTheme.cache
+*.sublime-workspace
+*.sublime-project
+/tests/tests/
+/tests/results/

.htaccess

+<IfModule authz_core_module>
+    Allow from all
+</IfModule>
+<IfModule !authz_core_module>
+    Deny from all
+</IfModule>
\ No newline at end of file

LICENSE

+MIT License
+
+Copyright (c) 2018 CodeIgniter 4 web framework
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

+# CodeIgniter 4 Framework
+
+## What is CodeIgniter?
+
+CodeIgniter is a PHP full-stack web framework that is light, fast, flexible, and secure. 
+More information can be found at the [official site](http://codeigniter.com).
+
+This repository holds the distributable version of the framework,
+including the user guide. It has been built from the 
+[development repository](https://github.com/codeigniter4/CodeIgniter4).
+
+**This is pre-release code and should not be used in production sites.**
+
+More information about the plans for version 4 can be found in [the announcement](http://forum.codeigniter.com/thread-62615.html) on the forums.
+
+The user guide corresponding to this version of the framework can be found
+[here](https://codeigniter4.github.io/userguide/). 
+
+
+## Important Change with index.php
+
+`index.php` is no longer in the root of the project! It has been moved inside the *public* folder,
+for better security and separation of components.
+
+This means that you should configure your web server to "point" to your project's *public* folder, and
+not to the project root. A better practice would be to configure a virtual host to point there. A poor practice would be to point your web server to the project root and expect to enter *public/...*, as the rest of your logic and the
+framework are exposed.
+
+**Please** read the user guide for a better explanation of how CI4 works!
+The user guide updating and deployment is a bit awkward at the moment, but we are working on it!
+
+## Repository Management
+
+We use Github issues, in our main repository, to track **BUGS** and to track approved **DEVELOPMENT** work packages.
+We use our [forum](http://forum.codeigniter.com) to provide SUPPORT and to discuss
+FEATURE REQUESTS.
+
+This repository is a "distribution" one, built by our release preparation script. 
+Problems with it can be raised on our forum, or as issues in the main repository.
+
+## Contributing
+
+We welcome contributions from the community.
+
+Please read the [*Contributing to CodeIgniter*](https://github.com/codeigniter4/CodeIgniter4/blob/develop/contributing.md) section in the development repository.
+
+## Server Requirements
+
+PHP version 7.2 or higher is required, with the following extensions installed: 
+
+- [intl](http://php.net/manual/en/intl.requirements.php)
+- [libcurl](http://php.net/manual/en/curl.requirements.php) if you plan to use the HTTP\CURLRequest library
+
+Additionally, make sure that the following extensions are enabled in your PHP:
+
+- json (enabled by default - don't turn it off)
+- [mbstring](http://php.net/manual/en/mbstring.installation.php)
+- [mysqlnd](http://php.net/manual/en/mysqlnd.install.php)
+- xml (enabled by default - don't turn it off)

application/.htaccess

+<IfModule authz_core_module>
+    Require all denied
+</IfModule>
+<IfModule !authz_core_module>
+    Deny from all
+</IfModule>
\ No newline at end of file

application/cache/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/config/autoload.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------
+| AUTO-LOADER
+| -------------------------------------------------------------------
+| This file specifies which systems should be loaded by default.
+|
+| In order to keep the framework as light-weight as possible only the
+| absolute minimal resources are loaded by default. For example,
+| the database is not connected to automatically since no assumption
+| is made regarding whether you intend to use it.  This file lets
+| you globally define which systems you would like loaded with every
+| request.
+|
+| -------------------------------------------------------------------
+| Instructions
+| -------------------------------------------------------------------
+|
+| These are the things you can load automatically:
+|
+| 1. Packages
+| 2. Libraries
+| 3. Drivers
+| 4. Helper files
+| 5. Custom config files
+| 6. Language files
+| 7. Models
+|
+*/
+
+/*
+| -------------------------------------------------------------------
+|  Auto-load Packages
+| -------------------------------------------------------------------
+| Prototype:
+|
+|  $autoload['packages'] = array(APPPATH.'third_party', '/usr/local/shared');
+|
+*/
+$autoload['packages'] = array();
+
+/*
+| -------------------------------------------------------------------
+|  Auto-load Libraries
+| -------------------------------------------------------------------
+| These are the classes located in system/libraries/ or your
+| application/libraries/ directory, with the addition of the
+| 'database' library, which is somewhat of a special case.
+|
+| Prototype:
+|
+|	$autoload['libraries'] = array('database', 'email', 'session');
+|
+| You can also supply an alternative library name to be assigned
+| in the controller:
+|
+|	$autoload['libraries'] = array('user_agent' => 'ua');
+*/
+$autoload['libraries'] = array('session','form_validation','database');
+
+/*
+| -------------------------------------------------------------------
+|  Auto-load Drivers
+| -------------------------------------------------------------------
+| These classes are located in system/libraries/ or in your
+| application/libraries/ directory, but are also placed inside their
+| own subdirectory and they extend the CI_Driver_Library class. They
+| offer multiple interchangeable driver options.
+|
+| Prototype:
+|
+|	$autoload['drivers'] = array('cache');
+|
+| You can also supply an alternative property name to be assigned in
+| the controller:
+|
+|	$autoload['drivers'] = array('cache' => 'cch');
+|
+*/
+$autoload['drivers'] = array();
+
+/*
+| -------------------------------------------------------------------
+|  Auto-load Helper Files
+| -------------------------------------------------------------------
+| Prototype:
+|
+|	$autoload['helper'] = array('url', 'file');
+*/
+$autoload['helper'] = array('url','security');
+
+/*
+| -------------------------------------------------------------------
+|  Auto-load Config files
+| -------------------------------------------------------------------
+| Prototype:
+|
+|	$autoload['config'] = array('config1', 'config2');
+|
+| NOTE: This item is intended for use ONLY if you have created custom
+| config files.  Otherwise, leave it blank.
+|
+*/
+$autoload['config'] = array();
+
+/*
+| -------------------------------------------------------------------
+|  Auto-load Language files
+| -------------------------------------------------------------------
+| Prototype:
+|
+|	$autoload['language'] = array('lang1', 'lang2');
+|
+| NOTE: Do not include the "_lang" part of your file.  For example
+| "codeigniter_lang.php" would be referenced as array('codeigniter');
+|
+*/
+$autoload['language'] = array();
+
+/*
+| -------------------------------------------------------------------
+|  Auto-load Models
+| -------------------------------------------------------------------
+| Prototype:
+|
+|	$autoload['model'] = array('first_model', 'second_model');
+|
+| You can also supply an alternative model name to be assigned
+| in the controller:
+|
+|	$autoload['model'] = array('first_model' => 'first');
+*/
+$autoload['model'] = array();

application/config/constants.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+|--------------------------------------------------------------------------
+| Display Debug backtrace
+|--------------------------------------------------------------------------
+|
+| If set to TRUE, a backtrace will be displayed along with php errors. If
+| error_reporting is disabled, the backtrace will not display, regardless
+| of this setting
+|
+*/
+defined('SHOW_DEBUG_BACKTRACE') OR define('SHOW_DEBUG_BACKTRACE', TRUE);
+
+/*
+|--------------------------------------------------------------------------
+| File and Directory Modes
+|--------------------------------------------------------------------------
+|
+| These prefs are used when checking and setting modes when working
+| with the file system.  The defaults are fine on servers with proper
+| security, but you may wish (or even need) to change the values in
+| certain environments (Apache running a separate process for each
+| user, PHP under CGI with Apache suEXEC, etc.).  Octal values should
+| always be used to set the mode correctly.
+|
+*/
+defined('FILE_READ_MODE')  OR define('FILE_READ_MODE', 0644);
+defined('FILE_WRITE_MODE') OR define('FILE_WRITE_MODE', 0666);
+defined('DIR_READ_MODE')   OR define('DIR_READ_MODE', 0755);
+defined('DIR_WRITE_MODE')  OR define('DIR_WRITE_MODE', 0755);
+
+/*
+|--------------------------------------------------------------------------
+| File Stream Modes
+|--------------------------------------------------------------------------
+|
+| These modes are used when working with fopen()/popen()
+|
+*/
+defined('FOPEN_READ')                           OR define('FOPEN_READ', 'rb');
+defined('FOPEN_READ_WRITE')                     OR define('FOPEN_READ_WRITE', 'r+b');
+defined('FOPEN_WRITE_CREATE_DESTRUCTIVE')       OR define('FOPEN_WRITE_CREATE_DESTRUCTIVE', 'wb'); // truncates existing file data, use with care
+defined('FOPEN_READ_WRITE_CREATE_DESTRUCTIVE')  OR define('FOPEN_READ_WRITE_CREATE_DESTRUCTIVE', 'w+b'); // truncates existing file data, use with care
+defined('FOPEN_WRITE_CREATE')                   OR define('FOPEN_WRITE_CREATE', 'ab');
+defined('FOPEN_READ_WRITE_CREATE')              OR define('FOPEN_READ_WRITE_CREATE', 'a+b');
+defined('FOPEN_WRITE_CREATE_STRICT')            OR define('FOPEN_WRITE_CREATE_STRICT', 'xb');
+defined('FOPEN_READ_WRITE_CREATE_STRICT')       OR define('FOPEN_READ_WRITE_CREATE_STRICT', 'x+b');
+
+/*
+|--------------------------------------------------------------------------
+| Exit Status Codes
+|--------------------------------------------------------------------------
+|
+| Used to indicate the conditions under which the script is exit()ing.
+| While there is no universal standard for error codes, there are some
+| broad conventions.  Three such conventions are mentioned below, for
+| those who wish to make use of them.  The CodeIgniter defaults were
+| chosen for the least overlap with these conventions, while still
+| leaving room for others to be defined in future versions and user
+| applications.
+|
+| The three main conventions used for determining exit status codes
+| are as follows:
+|
+|    Standard C/C++ Library (stdlibc):
+|       http://www.gnu.org/software/libc/manual/html_node/Exit-Status.html
+|       (This link also contains other GNU-specific conventions)
+|    BSD sysexits.h:
+|       http://www.gsp.com/cgi-bin/man.cgi?section=3&topic=sysexits
+|    Bash scripting:
+|       http://tldp.org/LDP/abs/html/exitcodes.html
+|
+*/
+defined('EXIT_SUCCESS')        OR define('EXIT_SUCCESS', 0); // no errors
+defined('EXIT_ERROR')          OR define('EXIT_ERROR', 1); // generic error
+defined('EXIT_CONFIG')         OR define('EXIT_CONFIG', 3); // configuration error
+defined('EXIT_UNKNOWN_FILE')   OR define('EXIT_UNKNOWN_FILE', 4); // file not found
+defined('EXIT_UNKNOWN_CLASS')  OR define('EXIT_UNKNOWN_CLASS', 5); // unknown class
+defined('EXIT_UNKNOWN_METHOD') OR define('EXIT_UNKNOWN_METHOD', 6); // unknown class member
+defined('EXIT_USER_INPUT')     OR define('EXIT_USER_INPUT', 7); // invalid user input
+defined('EXIT_DATABASE')       OR define('EXIT_DATABASE', 8); // database error
+defined('EXIT__AUTO_MIN')      OR define('EXIT__AUTO_MIN', 9); // lowest automatically-assigned error code
+defined('EXIT__AUTO_MAX')      OR define('EXIT__AUTO_MAX', 125); // highest automatically-assigned error code

application/config/database.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------
+| DATABASE CONNECTIVITY SETTINGS
+| -------------------------------------------------------------------
+| This file will contain the settings needed to access your database.
+|
+| For complete instructions please consult the 'Database Connection'
+| page of the User Guide.
+|
+| -------------------------------------------------------------------
+| EXPLANATION OF VARIABLES
+| -------------------------------------------------------------------
+|
+|	['dsn']      The full DSN string describe a connection to the database.
+|	['hostname'] The hostname of your database server.
+|	['username'] The username used to connect to the database
+|	['password'] The password used to connect to the database
+|	['database'] The name of the database you want to connect to
+|	['dbdriver'] The database driver. e.g.: mysqli.
+|			Currently supported:
+|				 cubrid, ibase, mssql, mysql, mysqli, oci8,
+|				 odbc, pdo, postgre, sqlite, sqlite3, sqlsrv
+|	['dbprefix'] You can add an optional prefix, which will be added
+|				 to the table name when using the  Query Builder class
+|	['pconnect'] TRUE/FALSE - Whether to use a persistent connection
+|	['db_debug'] TRUE/FALSE - Whether database errors should be displayed.
+|	['cache_on'] TRUE/FALSE - Enables/disables query caching
+|	['cachedir'] The path to the folder where cache files should be stored
+|	['char_set'] The character set used in communicating with the database
+|	['dbcollat'] The character collation used in communicating with the database
+|				 NOTE: For MySQL and MySQLi databases, this setting is only used
+| 				 as a backup if your server is running PHP < 5.2.3 or MySQL < 5.0.7
+|				 (and in table creation queries made with DB Forge).
+| 				 There is an incompatibility in PHP with mysql_real_escape_string() which
+| 				 can make your site vulnerable to SQL injection if you are using a
+| 				 multi-byte character set and are running versions lower than these.
+| 				 Sites using Latin-1 or UTF-8 database character set and collation are unaffected.
+|	['swap_pre'] A default table prefix that should be swapped with the dbprefix
+|	['encrypt']  Whether or not to use an encrypted connection.
+|
+|			'mysql' (deprecated), 'sqlsrv' and 'pdo/sqlsrv' drivers accept TRUE/FALSE
+|			'mysqli' and 'pdo/mysql' drivers accept an array with the following options:
+|
+|				'ssl_key'    - Path to the private key file
+|				'ssl_cert'   - Path to the public key certificate file
+|				'ssl_ca'     - Path to the certificate authority file
+|				'ssl_capath' - Path to a directory containing trusted CA certificates in PEM format
+|				'ssl_cipher' - List of *allowed* ciphers to be used for the encryption, separated by colons (':')
+|				'ssl_verify' - TRUE/FALSE; Whether verify the server certificate or not
+|
+|	['compress'] Whether or not to use client compression (MySQL only)
+|	['stricton'] TRUE/FALSE - forces 'Strict Mode' connections
+|							- good for ensuring strict SQL while developing
+|	['ssl_options']	Used to set various SSL options that can be used when making SSL connections.
+|	['failover'] array - A array with 0 or more data for connections if the main should fail.
+|	['save_queries'] TRUE/FALSE - Whether to "save" all executed queries.
+| 				NOTE: Disabling this will also effectively disable both
+| 				$this->db->last_query() and profiling of DB queries.
+| 				When you run a query, with this setting set to TRUE (default),
+| 				CodeIgniter will store the SQL statement for debugging purposes.
+| 				However, this may cause high memory usage, especially if you run
+| 				a lot of SQL queries ... disable this to avoid that problem.
+|
+| The $active_group variable lets you choose which connection group to
+| make active.  By default there is only one group (the 'default' group).
+|
+| The $query_builder variables lets you determine whether or not to load
+| the query builder class.
+*/
+$active_group = 'default';
+$query_builder = TRUE;
+
+$db['default'] = array(
+	'dsn'	=> '',
+	'hostname' => 'localhost',
+	'username' => 'root',
+	'password' => '',
+	'database' => 'cooking',
+	'dbdriver' => 'mysqli',
+	'dbprefix' => '',
+	'pconnect' => FALSE,
+	'db_debug' => (ENVIRONMENT !== 'production'),
+	'cache_on' => FALSE,
+	'cachedir' => '',
+	'char_set' => 'utf8',
+	'dbcollat' => 'utf8_general_ci',
+	'swap_pre' => '',
+	'encrypt' => FALSE,
+	'compress' => FALSE,
+	'stricton' => FALSE,
+	'failover' => array(),
+	'save_queries' => TRUE
+);

application/config/doctypes.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$_doctypes = array(
+	'xhtml11' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">',
+	'xhtml1-strict' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
+	'xhtml1-trans' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
+	'xhtml1-frame' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">',
+	'xhtml-basic11' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">',
+	'html5' => '<!DOCTYPE html>',
+	'html4-strict' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">',
+	'html4-trans' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">',
+	'html4-frame' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">',
+	'mathml1' => '<!DOCTYPE math SYSTEM "http://www.w3.org/Math/DTD/mathml1/mathml.dtd">',
+	'mathml2' => '<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">',
+	'svg10' => '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">',
+	'svg11' => '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">',
+	'svg11-basic' => '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Basic//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-basic.dtd">',
+	'svg11-tiny' => '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">',
+	'xhtml-math-svg-xh' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">',
+	'xhtml-math-svg-sh' => '<!DOCTYPE svg:svg PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">',
+	'xhtml-rdfa-1' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">',
+	'xhtml-rdfa-2' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.1//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-2.dtd">'
+);

application/config/foreign_chars.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------
+| Foreign Characters
+| -------------------------------------------------------------------
+| This file contains an array of foreign characters for transliteration
+| conversion used by the Text helper
+|
+*/
+$foreign_characters = array(
+	'/ä|æ|ǽ/' => 'ae',
+	'/ö|œ/' => 'oe',
+	'/ü/' => 'ue',
+	'/Ä/' => 'Ae',
+	'/Ü/' => 'Ue',
+	'/Ö/' => 'Oe',
+	'/À|Á|Â|Ã|Ä|Å|Ǻ|Ā|Ă|Ą|Ǎ|Α|Ά|Ả|Ạ|Ầ|Ẫ|Ẩ|Ậ|Ằ|Ắ|Ẵ|Ẳ|Ặ|А/' => 'A',
+	'/à|á|â|ã|å|ǻ|ā|ă|ą|ǎ|ª|α|ά|ả|ạ|ầ|ấ|ẫ|ẩ|ậ|ằ|ắ|ẵ|ẳ|ặ|а/' => 'a',
+	'/Б/' => 'B',
+	'/б/' => 'b',
+	'/Ç|Ć|Ĉ|Ċ|Č/' => 'C',
+	'/ç|ć|ĉ|ċ|č/' => 'c',
+	'/Д|Δ/' => 'D',
+	'/д|δ/' => 'd',
+	'/Ð|Ď|Đ/' => 'Dj',
+	'/ð|ď|đ/' => 'dj',
+	'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě|Ε|Έ|Ẽ|Ẻ|Ẹ|Ề|Ế|Ễ|Ể|Ệ|Е|Э/' => 'E',
+	'/è|é|ê|ë|ē|ĕ|ė|ę|ě|έ|ε|ẽ|ẻ|ẹ|ề|ế|ễ|ể|ệ|е|э/' => 'e',
+	'/Ф/' => 'F',
+	'/ф/' => 'f',
+	'/Ĝ|Ğ|Ġ|Ģ|Γ|Г|Ґ/' => 'G',
+	'/ĝ|ğ|ġ|ģ|γ|г|ґ/' => 'g',
+	'/Ĥ|Ħ/' => 'H',
+	'/ĥ|ħ/' => 'h',
+	'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ|Η|Ή|Ί|Ι|Ϊ|Ỉ|Ị|И|Ы/' => 'I',
+	'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı|η|ή|ί|ι|ϊ|ỉ|ị|и|ы|ї/' => 'i',
+	'/Ĵ/' => 'J',
+	'/ĵ/' => 'j',
+	'/Θ/' => 'TH',
+	'/θ/' => 'th',
+	'/Ķ|Κ|К/' => 'K',
+	'/ķ|κ|к/' => 'k',
+	'/Ĺ|Ļ|Ľ|Ŀ|Ł|Λ|Л/' => 'L',
+	'/ĺ|ļ|ľ|ŀ|ł|λ|л/' => 'l',
+	'/М/' => 'M',
+	'/м/' => 'm',
+	'/Ñ|Ń|Ņ|Ň|Ν|Н/' => 'N',
+	'/ñ|ń|ņ|ň|ʼn|ν|н/' => 'n',
+	'/Ò|Ó|Ô|Õ|Ō|Ŏ|Ǒ|Ő|Ơ|Ø|Ǿ|Ο|Ό|Ω|Ώ|Ỏ|Ọ|Ồ|Ố|Ỗ|Ổ|Ộ|Ờ|Ớ|Ỡ|Ở|Ợ|О/' => 'O',
+	'/ò|ó|ô|õ|ō|ŏ|ǒ|ő|ơ|ø|ǿ|º|ο|ό|ω|ώ|ỏ|ọ|ồ|ố|ỗ|ổ|ộ|ờ|ớ|ỡ|ở|ợ|о/' => 'o',
+	'/П/' => 'P',
+	'/п/' => 'p',
+	'/Ŕ|Ŗ|Ř|Ρ|Р/' => 'R',
+	'/ŕ|ŗ|ř|ρ|р/' => 'r',
+	'/Ś|Ŝ|Ş|Ș|Š|Σ|С/' => 'S',
+	'/ś|ŝ|ş|ș|š|ſ|σ|ς|с/' => 's',
+	'/Ț|Ţ|Ť|Ŧ|Τ|Т/' => 'T',
+	'/ț|ţ|ť|ŧ|τ|т/' => 't',
+	'/Þ|þ/' => 'th',
+	'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ|Ũ|Ủ|Ụ|Ừ|Ứ|Ữ|Ử|Ự|У/' => 'U',
+	'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ|υ|ύ|ϋ|ủ|ụ|ừ|ứ|ữ|ử|ự|у/' => 'u',
+	'/Ƴ|Ɏ|Ỵ|Ẏ|Ӳ|Ӯ|Ў|Ý|Ÿ|Ŷ|Υ|Ύ|Ϋ|Ỳ|Ỹ|Ỷ|Ỵ|Й/' => 'Y',
+	'/ẙ|ʏ|ƴ|ɏ|ỵ|ẏ|ӳ|ӯ|ў|ý|ÿ|ŷ|ỳ|ỹ|ỷ|ỵ|й/' => 'y',
+	'/В/' => 'V',
+	'/в/' => 'v',
+	'/Ŵ/' => 'W',
+	'/ŵ/' => 'w',
+	'/Φ/' => 'F',
+	'/φ/' => 'f',
+	'/Χ/' => 'CH',
+	'/χ/' => 'ch',
+	'/Ź|Ż|Ž|Ζ|З/' => 'Z',
+	'/ź|ż|ž|ζ|з/' => 'z',
+	'/Æ|Ǽ/' => 'AE',
+	'/ß/' => 'ss',
+	'/IJ/' => 'IJ',
+	'/ij/' => 'ij',
+	'/Œ/' => 'OE',
+	'/ƒ/' => 'f',
+	'/Ξ/' => 'KS',
+	'/ξ/' => 'ks',
+	'/Π/' => 'P',
+	'/π/' => 'p',
+	'/Β/' => 'V',
+	'/β/' => 'v',
+	'/Μ/' => 'M',
+	'/μ/' => 'm',
+	'/Ψ/' => 'PS',
+	'/ψ/' => 'ps',
+	'/Ё/' => 'Yo',
+	'/ё/' => 'yo',
+	'/Є/' => 'Ye',
+	'/є/' => 'ye',
+	'/Ї/' => 'Yi',
+	'/Ж/' => 'Zh',
+	'/ж/' => 'zh',
+	'/Х/' => 'Kh',
+	'/х/' => 'kh',
+	'/Ц/' => 'Ts',
+	'/ц/' => 'ts',
+	'/Ч/' => 'Ch',
+	'/ч/' => 'ch',
+	'/Ш/' => 'Sh',
+	'/ш/' => 'sh',
+	'/Щ/' => 'Shch',
+	'/щ/' => 'shch',
+	'/Ъ|ъ|Ь|ь/' => '',
+	'/Ю/' => 'Yu',
+	'/ю/' => 'yu',
+	'/Я/' => 'Ya',
+	'/я/' => 'ya'
+);

application/config/hooks.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------------
+| Hooks
+| -------------------------------------------------------------------------
+| This file lets you define "hooks" to extend CI without hacking the core
+| files.  Please see the user guide for info:
+|
+|	https://codeigniter.com/user_guide/general/hooks.html
+|
+*/
+$hook['post_controller_constructor'][] = array(
+'class' => 'Authorization',
+'function' => 'check',
+'filename' => 'authorization.php',
+'filepath' => 'hooks'
+);

application/config/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/config/memcached.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------------
+| Memcached settings
+| -------------------------------------------------------------------------
+| Your Memcached servers can be specified below.
+|
+|	See: https://codeigniter.com/user_guide/libraries/caching.html#memcached
+|
+*/
+$config = array(
+	'default' => array(
+		'hostname' => '127.0.0.1',
+		'port'     => '11211',
+		'weight'   => '1',
+	),
+);

application/config/migration.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+|--------------------------------------------------------------------------
+| Enable/Disable Migrations
+|--------------------------------------------------------------------------
+|
+| Migrations are disabled by default for security reasons.
+| You should enable migrations whenever you intend to do a schema migration
+| and disable it back when you're done.
+|
+*/
+$config['migration_enabled'] = FALSE;
+
+/*
+|--------------------------------------------------------------------------
+| Migration Type
+|--------------------------------------------------------------------------
+|
+| Migration file names may be based on a sequential identifier or on
+| a timestamp. Options are:
+|
+|   'sequential' = Sequential migration naming (001_add_blog.php)
+|   'timestamp'  = Timestamp migration naming (20121031104401_add_blog.php)
+|                  Use timestamp format YYYYMMDDHHIISS.
+|
+| Note: If this configuration value is missing the Migration library
+|       defaults to 'sequential' for backward compatibility with CI2.
+|
+*/
+$config['migration_type'] = 'timestamp';
+
+/*
+|--------------------------------------------------------------------------
+| Migrations table
+|--------------------------------------------------------------------------
+|
+| This is the name of the table that will store the current migrations state.
+| When migrations runs it will store in a database table which migration
+| level the system is at. It then compares the migration level in this
+| table to the $config['migration_version'] if they are not the same it
+| will migrate up. This must be set.
+|
+*/
+$config['migration_table'] = 'migrations';
+
+/*
+|--------------------------------------------------------------------------
+| Auto Migrate To Latest
+|--------------------------------------------------------------------------
+|
+| If this is set to TRUE when you load the migrations class and have
+| $config['migration_enabled'] set to TRUE the system will auto migrate
+| to your latest migration (whatever $config['migration_version'] is
+| set to). This way you do not have to call migrations anywhere else
+| in your code to have the latest migration.
+|
+*/
+$config['migration_auto_latest'] = FALSE;
+
+/*
+|--------------------------------------------------------------------------
+| Migrations version
+|--------------------------------------------------------------------------
+|
+| This is used to set migration version that the file system should be on.
+| If you run $this->migration->current() this is the version that schema will
+| be upgraded / downgraded to.
+|
+*/
+$config['migration_version'] = 0;
+
+/*
+|--------------------------------------------------------------------------
+| Migrations Path
+|--------------------------------------------------------------------------
+|
+| Path to your migrations folder.
+| Typically, it will be within your application path.
+| Also, writing permission is required within the migrations path.
+|
+*/
+$config['migration_path'] = APPPATH.'migrations/';

application/config/profiler.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------------
+| Profiler Sections
+| -------------------------------------------------------------------------
+| This file lets you determine whether or not various sections of Profiler
+| data are displayed when the Profiler is enabled.
+| Please see the user guide for info:
+|
+|	https://codeigniter.com/user_guide/general/profiling.html
+|
+*/

application/config/routes.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------------
+| URI ROUTING
+| -------------------------------------------------------------------------
+| This file lets you re-map URI requests to specific controller functions.
+|
+| Typically there is a one-to-one relationship between a URL string
+| and its corresponding controller class/method. The segments in a
+| URL normally follow this pattern:
+|
+|	example.com/class/method/id/
+|
+| In some instances, however, you may want to remap this relationship
+| so that a different class/function is called than the one
+| corresponding to the URL.
+|
+| Please see the user guide for complete details:
+|
+|	https://codeigniter.com/user_guide/general/routing.html
+|
+| -------------------------------------------------------------------------
+| RESERVED ROUTES
+| -------------------------------------------------------------------------
+|
+| There are three reserved routes:
+|
+|	$route['default_controller'] = 'welcome';
+|
+| This route indicates which controller class should be loaded if the
+| URI contains no data. In the above example, the "welcome" class
+| would be loaded.
+|
+|	$route['404_override'] = 'errors/page_missing';
+|
+| This route will tell the Router which controller/method to use if those
+| provided in the URL cannot be matched to a valid route.
+|
+|	$route['translate_uri_dashes'] = FALSE;
+|
+| This is not exactly a route, but allows you to automatically route
+| controller and method names that contain dashes. '-' isn't a valid
+| class or method name character, so it requires translation.
+| When you set this option to TRUE, it will replace ALL dashes in the
+| controller and method URI segments.
+|
+| Examples:	my-controller/index	-> my_controller/index
+|		my-controller/my-method	-> my_controller/my_method
+*/
+$route['default_controller'] = 'welcome';
+$route['404_override'] = '';
+$route['translate_uri_dashes'] = FALSE;

application/config/smileys.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------
+| SMILEYS
+| -------------------------------------------------------------------
+| This file contains an array of smileys for use with the emoticon helper.
+| Individual images can be used to replace multiple smileys.  For example:
+| :-) and :) use the same image replacement.
+|
+| Please see user guide for more info:
+| https://codeigniter.com/user_guide/helpers/smiley_helper.html
+|
+*/
+$smileys = array(
+
+//	smiley			image name						width	height	alt
+
+	':-)'			=>	array('grin.gif',			'19',	'19',	'grin'),
+	':lol:'			=>	array('lol.gif',			'19',	'19',	'LOL'),
+	':cheese:'		=>	array('cheese.gif',			'19',	'19',	'cheese'),
+	':)'			=>	array('smile.gif',			'19',	'19',	'smile'),
+	';-)'			=>	array('wink.gif',			'19',	'19',	'wink'),
+	';)'			=>	array('wink.gif',			'19',	'19',	'wink'),
+	':smirk:'		=>	array('smirk.gif',			'19',	'19',	'smirk'),
+	':roll:'		=>	array('rolleyes.gif',		'19',	'19',	'rolleyes'),
+	':-S'			=>	array('confused.gif',		'19',	'19',	'confused'),
+	':wow:'			=>	array('surprise.gif',		'19',	'19',	'surprised'),
+	':bug:'			=>	array('bigsurprise.gif',	'19',	'19',	'big surprise'),
+	':-P'			=>	array('tongue_laugh.gif',	'19',	'19',	'tongue laugh'),
+	'%-P'			=>	array('tongue_rolleye.gif',	'19',	'19',	'tongue rolleye'),
+	';-P'			=>	array('tongue_wink.gif',	'19',	'19',	'tongue wink'),
+	':P'			=>	array('raspberry.gif',		'19',	'19',	'raspberry'),
+	':blank:'		=>	array('blank.gif',			'19',	'19',	'blank stare'),
+	':long:'		=>	array('longface.gif',		'19',	'19',	'long face'),
+	':ohh:'			=>	array('ohh.gif',			'19',	'19',	'ohh'),
+	':grrr:'		=>	array('grrr.gif',			'19',	'19',	'grrr'),
+	':gulp:'		=>	array('gulp.gif',			'19',	'19',	'gulp'),
+	'8-/'			=>	array('ohoh.gif',			'19',	'19',	'oh oh'),
+	':down:'		=>	array('downer.gif',			'19',	'19',	'downer'),
+	':red:'			=>	array('embarrassed.gif',	'19',	'19',	'red face'),
+	':sick:'		=>	array('sick.gif',			'19',	'19',	'sick'),
+	':shut:'		=>	array('shuteye.gif',		'19',	'19',	'shut eye'),
+	':-/'			=>	array('hmm.gif',			'19',	'19',	'hmmm'),
+	'>:('			=>	array('mad.gif',			'19',	'19',	'mad'),
+	':mad:'			=>	array('mad.gif',			'19',	'19',	'mad'),
+	'>:-('			=>	array('angry.gif',			'19',	'19',	'angry'),
+	':angry:'		=>	array('angry.gif',			'19',	'19',	'angry'),
+	':zip:'			=>	array('zip.gif',			'19',	'19',	'zipper'),
+	':kiss:'		=>	array('kiss.gif',			'19',	'19',	'kiss'),
+	':ahhh:'		=>	array('shock.gif',			'19',	'19',	'shock'),
+	':coolsmile:'	=>	array('shade_smile.gif',	'19',	'19',	'cool smile'),
+	':coolsmirk:'	=>	array('shade_smirk.gif',	'19',	'19',	'cool smirk'),
+	':coolgrin:'	=>	array('shade_grin.gif',		'19',	'19',	'cool grin'),
+	':coolhmm:'		=>	array('shade_hmm.gif',		'19',	'19',	'cool hmm'),
+	':coolmad:'		=>	array('shade_mad.gif',		'19',	'19',	'cool mad'),
+	':coolcheese:'	=>	array('shade_cheese.gif',	'19',	'19',	'cool cheese'),
+	':vampire:'		=>	array('vampire.gif',		'19',	'19',	'vampire'),
+	':snake:'		=>	array('snake.gif',			'19',	'19',	'snake'),
+	':exclaim:'		=>	array('exclaim.gif',		'19',	'19',	'exclaim'),
+	':question:'	=>	array('question.gif',		'19',	'19',	'question')
+
+);

application/config/user_agents.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------
+| USER AGENT TYPES
+| -------------------------------------------------------------------
+| This file contains four arrays of user agent data. It is used by the
+| User Agent Class to help identify browser, platform, robot, and
+| mobile device data. The array keys are used to identify the device
+| and the array values are used to set the actual name of the item.
+*/
+$platforms = array(
+	'windows nt 10.0'	=> 'Windows 10',
+	'windows nt 6.3'	=> 'Windows 8.1',
+	'windows nt 6.2'	=> 'Windows 8',
+	'windows nt 6.1'	=> 'Windows 7',
+	'windows nt 6.0'	=> 'Windows Vista',
+	'windows nt 5.2'	=> 'Windows 2003',
+	'windows nt 5.1'	=> 'Windows XP',
+	'windows nt 5.0'	=> 'Windows 2000',
+	'windows nt 4.0'	=> 'Windows NT 4.0',
+	'winnt4.0'			=> 'Windows NT 4.0',
+	'winnt 4.0'			=> 'Windows NT',
+	'winnt'				=> 'Windows NT',
+	'windows 98'		=> 'Windows 98',
+	'win98'				=> 'Windows 98',
+	'windows 95'		=> 'Windows 95',
+	'win95'				=> 'Windows 95',
+	'windows phone'			=> 'Windows Phone',
+	'windows'			=> 'Unknown Windows OS',
+	'android'			=> 'Android',
+	'blackberry'		=> 'BlackBerry',
+	'iphone'			=> 'iOS',
+	'ipad'				=> 'iOS',
+	'ipod'				=> 'iOS',
+	'os x'				=> 'Mac OS X',
+	'ppc mac'			=> 'Power PC Mac',
+	'freebsd'			=> 'FreeBSD',
+	'ppc'				=> 'Macintosh',
+	'linux'				=> 'Linux',
+	'debian'			=> 'Debian',
+	'sunos'				=> 'Sun Solaris',
+	'beos'				=> 'BeOS',
+	'apachebench'		=> 'ApacheBench',
+	'aix'				=> 'AIX',
+	'irix'				=> 'Irix',
+	'osf'				=> 'DEC OSF',
+	'hp-ux'				=> 'HP-UX',
+	'netbsd'			=> 'NetBSD',
+	'bsdi'				=> 'BSDi',
+	'openbsd'			=> 'OpenBSD',
+	'gnu'				=> 'GNU/Linux',
+	'unix'				=> 'Unknown Unix OS',
+	'symbian' 			=> 'Symbian OS'
+);
+
+
+// The order of this array should NOT be changed. Many browsers return
+// multiple browser types so we want to identify the sub-type first.
+$browsers = array(
+	'OPR'			=> 'Opera',
+	'Flock'			=> 'Flock',
+	'Edge'			=> 'Edge',
+	'Chrome'		=> 'Chrome',
+	// Opera 10+ always reports Opera/9.80 and appends Version/<real version> to the user agent string
+	'Opera.*?Version'	=> 'Opera',
+	'Opera'			=> 'Opera',
+	'MSIE'			=> 'Internet Explorer',
+	'Internet Explorer'	=> 'Internet Explorer',
+	'Trident.* rv'	=> 'Internet Explorer',
+	'Shiira'		=> 'Shiira',
+	'Firefox'		=> 'Firefox',
+	'Chimera'		=> 'Chimera',
+	'Phoenix'		=> 'Phoenix',
+	'Firebird'		=> 'Firebird',
+	'Camino'		=> 'Camino',
+	'Netscape'		=> 'Netscape',
+	'OmniWeb'		=> 'OmniWeb',
+	'Safari'		=> 'Safari',
+	'Mozilla'		=> 'Mozilla',
+	'Konqueror'		=> 'Konqueror',
+	'icab'			=> 'iCab',
+	'Lynx'			=> 'Lynx',
+	'Links'			=> 'Links',
+	'hotjava'		=> 'HotJava',
+	'amaya'			=> 'Amaya',
+	'IBrowse'		=> 'IBrowse',
+	'Maxthon'		=> 'Maxthon',
+	'Ubuntu'		=> 'Ubuntu Web Browser'
+);
+
+$mobiles = array(
+	// legacy array, old values commented out
+	'mobileexplorer'	=> 'Mobile Explorer',
+//  'openwave'			=> 'Open Wave',
+//	'opera mini'		=> 'Opera Mini',
+//	'operamini'			=> 'Opera Mini',
+//	'elaine'			=> 'Palm',
+	'palmsource'		=> 'Palm',
+//	'digital paths'		=> 'Palm',
+//	'avantgo'			=> 'Avantgo',
+//	'xiino'				=> 'Xiino',
+	'palmscape'			=> 'Palmscape',
+//	'nokia'				=> 'Nokia',
+//	'ericsson'			=> 'Ericsson',
+//	'blackberry'		=> 'BlackBerry',
+//	'motorola'			=> 'Motorola'
+
+	// Phones and Manufacturers
+	'motorola'		=> 'Motorola',
+	'nokia'			=> 'Nokia',
+	'nexus'			=> 'Nexus',
+	'palm'			=> 'Palm',
+	'iphone'		=> 'Apple iPhone',
+	'ipad'			=> 'iPad',
+	'ipod'			=> 'Apple iPod Touch',
+	'sony'			=> 'Sony Ericsson',
+	'ericsson'		=> 'Sony Ericsson',
+	'blackberry'	=> 'BlackBerry',
+	'cocoon'		=> 'O2 Cocoon',
+	'blazer'		=> 'Treo',
+	'lg'			=> 'LG',
+	'amoi'			=> 'Amoi',
+	'xda'			=> 'XDA',
+	'mda'			=> 'MDA',
+	'vario'			=> 'Vario',
+	'htc'			=> 'HTC',
+	'samsung'		=> 'Samsung',
+	'sharp'			=> 'Sharp',
+	'sie-'			=> 'Siemens',
+	'alcatel'		=> 'Alcatel',
+	'benq'			=> 'BenQ',
+	'ipaq'			=> 'HP iPaq',
+	'mot-'			=> 'Motorola',
+	'playstation portable'	=> 'PlayStation Portable',
+	'playstation 3'		=> 'PlayStation 3',
+	'playstation vita'  	=> 'PlayStation Vita',
+	'hiptop'		=> 'Danger Hiptop',
+	'nec-'			=> 'NEC',
+	'panasonic'		=> 'Panasonic',
+	'philips'		=> 'Philips',
+	'sagem'			=> 'Sagem',
+	'sanyo'			=> 'Sanyo',
+	'spv'			=> 'SPV',
+	'zte'			=> 'ZTE',
+	'sendo'			=> 'Sendo',
+	'nintendo dsi'	=> 'Nintendo DSi',
+	'nintendo ds'	=> 'Nintendo DS',
+	'nintendo 3ds'	=> 'Nintendo 3DS',
+	'wii'			=> 'Nintendo Wii',
+	'open web'		=> 'Open Web',
+	'openweb'		=> 'OpenWeb',
+	'meizu'                 => 'Meizu',
+
+	// Operating Systems
+	'android'		=> 'Android',
+	'symbian'		=> 'Symbian',
+	'SymbianOS'		=> 'SymbianOS',
+	'elaine'		=> 'Palm',
+	'series60'		=> 'Symbian S60',
+	'windows ce'	=> 'Windows CE',
+
+	// Browsers
+	'obigo'			=> 'Obigo',
+	'netfront'		=> 'Netfront Browser',
+	'openwave'		=> 'Openwave Browser',
+	'mobilexplorer'	=> 'Mobile Explorer',
+	'operamini'		=> 'Opera Mini',
+	'opera mini'	=> 'Opera Mini',
+	'opera mobi'	=> 'Opera Mobile',
+	'fennec'		=> 'Firefox Mobile',
+
+	// Other
+	'digital paths'	=> 'Digital Paths',
+	'avantgo'		=> 'AvantGo',
+	'xiino'			=> 'Xiino',
+	'novarra'		=> 'Novarra Transcoder',
+	'vodafone'		=> 'Vodafone',
+	'docomo'		=> 'NTT DoCoMo',
+	'o2'			=> 'O2',
+
+	// Fallback
+	'mobile'		=> 'Generic Mobile',
+	'wireless'		=> 'Generic Mobile',
+	'j2me'			=> 'Generic Mobile',
+	'midp'			=> 'Generic Mobile',
+	'cldc'			=> 'Generic Mobile',
+	'up.link'		=> 'Generic Mobile',
+	'up.browser'	=> 'Generic Mobile',
+	'smartphone'	=> 'Generic Mobile',
+	'cellphone'		=> 'Generic Mobile'
+);
+
+// There are hundreds of bots but these are the most common.
+$robots = array(
+	'googlebot'		=> 'Googlebot',
+	'msnbot'		=> 'MSNBot',
+	'baiduspider'		=> 'Baiduspider',
+	'bingbot'		=> 'Bing',
+	'slurp'			=> 'Inktomi Slurp',
+	'yahoo'			=> 'Yahoo',
+	'ask jeeves'		=> 'Ask Jeeves',
+	'fastcrawler'		=> 'FastCrawler',
+	'infoseek'		=> 'InfoSeek Robot 1.0',
+	'lycos'			=> 'Lycos',
+	'yandex'		=> 'YandexBot',
+	'mediapartners-google'	=> 'MediaPartners Google',
+	'CRAZYWEBCRAWLER'	=> 'Crazy Webcrawler',
+	'adsbot-google'		=> 'AdsBot Google',
+	'feedfetcher-google'	=> 'Feedfetcher Google',
+	'curious george'	=> 'Curious George',
+	'ia_archiver'		=> 'Alexa Crawler',
+	'MJ12bot'		=> 'Majestic-12',
+	'Uptimebot'		=> 'Uptimebot'
+);

application/controllers/Auth.php

+<?php
+
+class Auth extends CI_Controller {
+    function __construct ()  {
+        parent::__construct();
+    }
+
+    public function index() {
+        redirect(base_url('index.php/auth/login'));
+    }
+
+    public function login () {
+
+        // No POST data
+        if (!$this->input->post()) {
+            $this->load->view('templates/main', array(
+                'title' => 'Login to the application',
+                'content' => $this->load->view('auth/login', null, TRUE)
+            ));
+            return;
+        }
+
+        // POST data received
+        $this->form_validation->set_rules('username', 'username', 'trim|required|xss_clean');
+        $this->form_validation->set_rules('password', 'password', 'trim|required|xss_clean|callback_authenticate');
+
+        if ($this->form_validation->run() == FALSE) {
+            // Validation failed
+            $this->load->view('templates/main', array(
+                'title' => 'Login to the application',
+                'content' => $this->load->view('auth/login', null, TRUE)
+            ));
+            return;
+        }
+
+        // Validation succeeded, go to user/list
+        redirect('user/list_users');
+    }
+
+    public function authenticate ($password) {
+        $email = $this->input->post('email');
+        $user = $this->UserModel->authenticate($email, $password);
+        if ($user) {
+            // Set session data
+            $this->session->set_userdata('logged_in', array(
+                'fullname' => $user->fullname,
+                'email' => $user->email,
+                'id' => $user->id,
+                'group' => $user->group
+            ));
+            return TRUE;
+        }
+        // Invalid credentials
+        $this->form_validation->set_message('authenticate', 'Invalid email or password');
+        return FALSE;
+    }
+
+    public function logout() {
+        unset($_SESSION['logged_in']);
+        redirect('auth/login');
+    }
+}
\ No newline at end of file

application/controllers/Authorization.php

+<?php
+class Authorization
+{
+public function check($params)
+{
+require_once('acl.php');
+$ci = &get_instance();
+$class = $ci->router->fetch_class();
+$method = $ci->router->fetch_method();
+// The page is available to all
+if (!empty($allowAll[$class][$method])) {
+return True;
+}
+// Session variables extracted from cookies
+if (isset($_COOKIE) && isset($_COOKIE['ci_session'])) {
+$ci_session = $ci->session->userdata;
+if (!empty($ci_session['logged_in'])) {
+$session = $ci_session['logged_in'];
+}
+}
+// The session is not initiated and the group is not set
+if (!isset($session) || !isset($session['group'])) {
+redirect(base_url('user/login'));
+} else {
+// The session is initiated, but the user has no access
+if(empty($allowOnly[$session['group']][$class][$method])
+||
+$allowOnly[$session['group']][$class][$method] != True) {
+redirect(base_url('common/unauthorized'));
+}
+}
+// If we get here, authorization is succeed!
+return True;
+}
+}
+?>
\ No newline at end of file

application/controllers/Pages.php

+<?php
+
+class Pages extends CI_Controller {
+    var $private_pages = array('profile','logout');
+    var $restrict_pages = array('signin');
+
+    public function view($page = 'home')
+    {
+        if ( !is_file(APPPATH.'/views/pages/'.$page.'.php'))
+        {
+            // Whoops, we don't have a page for that!
+            show_404();
+        }
+        if (!$this->session->userdata('logged_in') && in_array($page,$this->private_pages)) {
+            redirect('pages/view/home');
+        } else if ($this->session->userdata('logged_in') && in_array($page,$this->restrict_pages)) {
+            redirect('pages/view/home');
+        }
+        $data['title'] = ucfirst($page); // Capitalize the first letter
+        $data['db'] = $this->load->database();
+        $this->load->library('session');
+        $this->load->view('templates/header', $data);
+        $this->load->view('pages/'.$page, $data);
+        $this->load->view('templates/footer', $data);
+    }
+}
\ No newline at end of file

application/controllers/User.php

+	<?php
+	class User extends CI_Controller {
+		function __construct() {
+			parent::__construct();
+			$this->load->model('User_model','usr');
+		}
+		public function update() {
+			if (!$this->input->post()) {
+				$this->load->helper(array('form'));
+				$this->load->view('pages/view/profile');
+				return;
+			}
+
+			$this->load->library('form_validation');
+			$this->load->library('session');
+
+			$this->form_validation->set_rules('password', 'Password',
+				'trim|xss_clean');
+			$this->form_validation->set_rules('email', 'Email',
+				'trim|xss_clean');
+			$this->form_validation->set_rules('name', 'Full name',
+				'trim|xss_clean');
+			$this->form_validation->set_rules('about', 'About',
+				'trim|xss_clean');
+			$this->form_validation->set_rules('photo', 'Photo',
+				'trim|xss_clean');
+
+			$user_data = array(
+				'password' => $this->input->post('password'),
+				'photo' => $this->input->post('photo'),
+				'email' => $this->input->post('email'),
+				'about' => htmlspecialchars($this->input->post('about')),
+				'name' => $this->input->post('name'));
+			$new_user = $this->usr->update(array_filter($user_data, fn($value) => !is_null($value) && $value !== ''));
+			if($new_user == FALSE) {
+				$this->form_validation->set_message('update','Unable to update your data.');
+				redirect('/pages/view/profile');
+			}
+			else {
+				$this->set_user($new_user);
+				redirect('/pages/view/profile');
+			}
+
+		}
+
+		public function login() {
+	//
+	// No form post data received
+	//
+			if (!$this->input->post()) {
+				$this->load->helper(array('form'));
+				$this->load->view('pages/view/signin');
+				return;
+			}
+			$this->load->library('form_validation');
+			$this->form_validation->set_rules('username', 'Username',
+				'trim|required|xss_clean');
+			$this->form_validation->set_rules('password', 'Password',
+				'trim|required|xss_clean|callback_authenticate');
+			if($this->form_validation->run() == FALSE) {
+				redirect('/pages/view/signin');
+			}
+			else {
+				redirect('/pages/view/home');
+			}
+
+
+		}
+
+		public function register() {
+
+			if (!$this->input->post()) {
+				$this->load->helper(array('form'));
+				$this->load->view('pages/view/signin');
+				return;
+			}
+			$this->load->library('form_validation');
+			$this->form_validation->set_rules('username', 'Username',
+				'trim|required|xss_clean');
+			$this->form_validation->set_rules('password', 'Password',
+				'trim|required|xss_clean|callback_reg');
+			$this->form_validation->set_rules('email', 'Email',
+				'trim|xss_clean');
+
+			if($this->form_validation->run() == FALSE) {
+	// Authentication failed!
+				redirect('/pages/view/signin');
+			}
+			else {
+	// Authetication succeed, go to private area
+				redirect('/pages/view/home');
+			}
+		}
+
+		public function upload()
+		{
+			$id = $this->session->userdata('logged_in')['id'];
+			$this->load->helper('asset');
+			$this->load->helper(array('form', 'url'));
+			$config['upload_path'] = './';
+			$config['allowed_types'] = 'gif|jpg|png|jpeg';
+			$config['max_size']  = '100000';
+			$config['max_width'] = '1920';
+			$config['max_height'] = '1080';
+
+			$this->load->library('upload', $config);
+       		if ( !$this->upload->do_upload('photo'))
+       		{
+       			$error = array('error' => $this->upload->display_errors());
+       			redirect('/pages/view/profile');
+       		}
+       		else {
+       			foreach ($this->upload->data() as $item => $value) {
+					$new_user = $this->usr->update(array('photo' => file_get_contents($value)));
+					unlink($value);
+					break;
+       			}
+       		if ($new_user != FALSE) {
+       			$this->set_user($new_user);
+       			redirect('/pages/view/profile');
+       		}
+       		else {
+       			redirect('/pages/view/signin');
+       		}	
+       	}
+       }
+       public function reg($password) {
+
+       	$username = $this->input->post('username');
+       	$email = $this->input->post('email');
+
+       	$this->db->select('*');
+       	$this->db->from('users');
+       	$this->db->where('login', $username);
+       	$this->db->limit(1);
+       	$query = $this->db->get();
+
+       	if ($query->num_rows() > 0) {
+       		$this->form_validation->set_message('reg',
+       			'This username is already taken. Choose another one.');
+       		return FALSE;
+       	}
+
+       	$try_register = $this->usr->register($username,$password,$email);
+
+       	if($try_register != FALSE) {
+       		$this->session->set_userdata('logged_in', array(
+       			'id' => $try_register->id,
+       			'username' => $try_register->login
+       		));
+       		return TRUE;
+       	}
+       	else {
+       		$this->form_validation->set_message('authenticate',
+       			'Cannot register you. Try checking your data or try later. ');
+       		return FALSE;
+       	}
+
+       }
+       private function set_user($user) {
+       	$this->session->set_userdata('logged_in', array(
+       		'id' => $user->id,
+       		'username' => $user->login,
+       		'email' => $user->email,
+       		'password' => $user->password,
+       		'photo' => $user->photo,
+       		'name' => $user->name,
+       		'about' => $user->about,
+       		'country' => $user->country,
+       		'group_id' => $user->group_id
+       	));
+       }
+       public function authenticate($password) {
+       	$username = $this->input->post('username');
+       	$user = $this->usr->authenticate($username, $password);
+       	if ($user) {
+       		$this->set_user($user);
+       		return TRUE;
+       	}
+       	$this->form_validation->set_message('authenticate',
+       		'Invalid username or password');
+       	return FALSE;
+       }
+       public function logout() {
+       	unset($_SESSION['logged_in']);
+       	redirect(site_url('/pages/view/home'));
+       }
+   }
+   ?>
\ No newline at end of file

application/controllers/Welcome.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Welcome extends CI_Controller {
+
+	/**
+	 * Index Page for this controller.
+	 *
+	 * Maps to the following URL
+	 * 		http://example.com/index.php/welcome
+	 *	- or -
+	 * 		http://example.com/index.php/welcome/index
+	 *	- or -
+	 * Since this controller is set as the default controller in
+	 * config/routes.php, it's displayed at http://example.com/
+	 *
+	 * So any other public methods not prefixed with an underscore will
+	 * map to /index.php/welcome/<method_name>
+	 * @see https://codeigniter.com/user_guide/general/urls.html
+	 */
+	public function index()
+	{
+		$this->load->view('welcome_message');
+	}
+}

application/controllers/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/core/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/helpers/array_helper.php

+<?php 
+function any_in_array()
+{
+        return 'hihihihih';
+}
+
+

application/helpers/asset_helper.php

+<?php
+function asset_helper() {
+return  'http://localhost/assets/';
+}
+function css() {
+	return asset_helper() . 'css/';
+}
+function js() {
+	return asset_helper() . 'js/';
+}
+function resources() {
+	return asset_helper() . 'resource/';
+}
\ No newline at end of file

application/helpers/db_helper.php

+<?php 
+function db_instance() {
+	return db_connect();
+}
\ No newline at end of file

application/helpers/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/hooks/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/language/english/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/language/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/libraries/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/logs/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/models/User_model.php

+<?php
+
+class User_model extends CI_Model {
+
+    var $id;
+    var $email;
+    var $login;
+    var $group_id;
+    var $name;
+    var $photo;
+    var $about;
+    var $country;
+
+    function __construct () {
+        parent :: __construct();
+    }
+
+    public function getAll () {
+        return $this->db->get('user')->result();
+    }
+    function register($username,$password,$email) {
+        $data = array(
+            'login' => $username,
+            'password' => hash("sha256",$password),
+            'email' => $email
+        );
+        $this->db->insert('users',$data);
+        if ($this->db->affected_rows() != 1) {
+            return FALSE;
+        }
+        $this->id = $this->db->insert_id();
+        $this->login = $username;
+        $this->email = $email;
+        return $this;
+    }
+    function authenticate($username, $password) {
+        $this->db->select('*');
+        $this->db->from('users');
+        $this->db->where('login', $username);
+        $this->db->where('password', $password);
+        $this->db->limit(1);
+        $query = $this->db->get();
+
+        if ($query->num_rows() == 1) {
+            $rows = $query->result();
+            $this->id = $rows[0]->id;
+            $this->email = $rows[0]->email;
+            $this->login = $rows[0]->login;
+            $this->password = $rows[0]->password;
+            $this->group_id = $rows[0]->group_id;
+            $this->name = $rows[0]->name;
+            $this->photo = $rows[0]->photo;
+            $this->country = $rows[0]->country;
+            $this->about =  $rows[0]->about;
+            return $this;
+        }
+        return FALSE;
+    }
+    function update($user_data) {
+        $this->db->set($user_data);
+        $this->db->where('id',$this->session->userdata('logged_in')['id']);
+        $this->db->update('users');
+
+        if ($this->db->affected_rows() != 1) {
+            return FALSE;
+        }
+        $this->authenticate($this->session->userdata('logged_in')['username'],$this->session->userdata('logged_in')['password']);
+        return $this;   
+    }
+    
+}
\ No newline at end of file

application/models/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/third_party/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/views/errors/cli/error_404.php

+<?php
+use CodeIgniter\CLI\CLI;
+
+CLI::error('ERROR: ' . $code);
+CLI::write($message);
+CLI::newLine();

application/views/errors/cli/error_db.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+echo "\nDatabase error: ",
+	$heading,
+	"\n\n",
+	$message,
+	"\n\n";
\ No newline at end of file

application/views/errors/cli/error_exception.php

+An uncaught Exception was encountered
+
+Type:        <?= get_class($exception), "\n"; ?>
+Message:     <?= $message, "\n"; ?>
+Filename:    <?= $exception->getFile(), "\n"; ?>
+Line Number: <?= $exception->getLine(); ?>
+
+<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === true): ?>
+
+	Backtrace:
+	<?php foreach ($exception->getTrace() as $error): ?>
+		<?php if (isset($error['file'])): ?>
+			<?= trim('-' . $error['line'] . ' - ' . $error['file'] . '::' . $error['function']) . "\n" ?>
+		<?php endif ?>
+	<?php endforeach ?>
+
+<?php endif ?>

application/views/errors/cli/error_general.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+echo "\nERROR: ",
+	$heading,
+	"\n\n",
+	$message,
+	"\n\n";
\ No newline at end of file

application/views/errors/cli/error_php.php

+<?php defined('BASEPATH') OR exit('No direct script access allowed'); ?>
+
+A PHP Error was encountered
+
+Severity:    <?php echo $severity, "\n"; ?>
+Message:     <?php echo $message, "\n"; ?>
+Filename:    <?php echo $filepath, "\n"; ?>
+Line Number: <?php echo $line; ?>
+
+<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?>
+
+Backtrace:
+<?php	foreach (debug_backtrace() as $error): ?>
+<?php		if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>
+	File: <?php echo $error['file'], "\n"; ?>
+	Line: <?php echo $error['line'], "\n"; ?>
+	Function: <?php echo $error['function'], "\n\n"; ?>
+<?php		endif ?>
+<?php	endforeach ?>
+
+<?php endif ?>

application/views/errors/cli/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/views/errors/cli/production.php

+<?php
+
+// On the CLI, we still want errors in productions
+// so just use the exception template.
+include __DIR__ . '/error_exception.php';

application/views/errors/html/debug.css

+body {
+    height: 100%;
+    background: #fafafa;
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+    color: #777;
+    font-weight: 300;
+    margin: 0;
+    padding: 0;
+}
+h1 {
+    font-weight: lighter;
+    letter-spacing: 0.8;
+    font-size: 3rem;
+    color: #222;
+    margin: 0;
+}
+h1.headline {
+    margin-top: 20%;
+    font-size: 5rem;
+}
+.text-center {
+    text-align: center;
+}
+p.lead {
+    font-size: 1.6rem;
+}
+.container {
+    max-width: 75rem;
+    margin: 0 auto;
+    padding: 1rem;
+}
+.header {
+    background: #85271f;
+    color: #fff;
+}
+.header h1 {
+    color: #fff;
+}
+.header p {
+    font-size: 1.2rem;
+    margin: 0;
+    line-height: 2.5;
+}
+.header a {
+    color: rgba(255,255,255,0.5);
+    margin-left: 2rem;
+    display: none;
+    text-decoration: none;
+}
+.header:hover a {
+    display: inline;
+}
+
+.footer .container {
+    border-top: 1px solid #e7e7e7;
+    margin-top: 1rem;
+    text-align: center;
+}
+
+.source {
+    background: #333;
+    color: #c7c7c7;
+    padding: 0.5em 1em;
+    border-radius: 5px;
+    font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
+    margin: 0;
+}
+.source span.line {
+    line-height: 1.4;
+}
+.source span.line .number {
+    color: #666;
+}
+.source .line .highlight {
+    display: block;
+    background: #555;
+    color: #fff;
+}
+.source span.highlight .number {
+    color: #fff;
+}
+
+.tabs {
+    list-style: none;
+    list-style-position: inside;
+    margin: 0;
+    padding: 0;
+    margin-bottom: -1px;
+}
+.tabs li {
+    display: inline;
+}
+.tabs a:link,
+.tabs a:visited {
+    padding: 0rem 1rem;
+    line-height: 2.7;
+    text-decoration: none;
+    color: #a7a7a7;
+    background: #f1f1f1;
+    border: 1px solid #e7e7e7;
+    border-bottom: 0;
+    border-top-left-radius: 5px;
+    border-top-right-radius: 5px;
+    display: inline-block;
+}
+.tabs a:hover {
+    background: #e7e7e7;
+    border-color: #e1e1e1;
+}
+.tabs a.active {
+    background: #fff;
+}
+.tab-content {
+    background: #fff;
+    border: 1px solid #efefef;
+}
+.content {
+    padding: 1rem;
+}
+.hide {
+    display: none;
+}
+
+.alert {
+    margin-top: 2rem;
+    display: block;
+    text-align: center;
+    line-height: 3.0;
+    background: #d9edf7;
+    border: 1px solid #bcdff1;
+    border-radius: 5px;
+    color: #31708f;
+}
+ul, ol {
+    line-height: 1.8;
+}
+
+table {
+    width: 100%;
+    overflow: hidden;
+}
+th {
+    text-align: left;
+    border-bottom: 1px solid #e7e7e7;
+    padding-bottom: 0.5rem;
+}
+td {
+    padding: 0.2rem 0.5rem 0.2rem 0;
+}
+tr:hover td {
+    background: #f1f1f1;
+}
+td pre {
+    white-space: pre-wrap;
+}
+
+.trace a {
+    color: inherit;
+}
+.trace table {
+    width: auto;
+}
+.trace tr td:first-child {
+    min-width: 5em;
+    font-weight: bold;
+}
+.trace td {
+    background: #e7e7e7;
+    padding: 0 1rem;
+}
+.trace td pre {
+    margin: 0;
+}
+.args {
+    display: none;
+}
\ No newline at end of file

application/views/errors/html/debug.js

+//--------------------------------------------------------------------
+// Tabs
+//--------------------------------------------------------------------
+
+var tabLinks = new Array();
+var contentDivs = new Array();
+
+function init ()
+{
+
+    // Grab the tab links and content divs from the page
+    var tabListItems = document.getElementById('tabs').childNodes;
+    console.log(tabListItems);
+    for (var i = 0; i < tabListItems.length; i ++)
+    {
+        if (tabListItems[i].nodeName == "LI")
+        {
+            var tabLink = getFirstChildWithTagName(tabListItems[i], 'A');
+            var id = getHash(tabLink.getAttribute('href'));
+            tabLinks[id] = tabLink;
+            contentDivs[id] = document.getElementById(id);
+        }
+    }
+
+    // Assign onclick events to the tab links, and
+    // highlight the first tab
+    var i = 0;
+
+    for (var id in tabLinks)
+    {
+        tabLinks[id].onclick = showTab;
+        tabLinks[id].onfocus = function () { this.blur() };
+        if (i == 0)
+        {
+            tabLinks[id].className = 'active';
+        }
+        i ++;
+    }
+
+    // Hide all content divs except the first
+    var i = 0;
+
+    for (var id in contentDivs)
+    {
+        if (i != 0)
+        {
+            console.log(contentDivs[id]);
+            contentDivs[id].className = 'content hide';
+        }
+        i ++;
+    }
+}
+
+//--------------------------------------------------------------------
+
+function showTab ()
+{
+    var selectedId = getHash(this.getAttribute('href'));
+
+    // Highlight the selected tab, and dim all others.
+    // Also show the selected content div, and hide all others.
+    for (var id in contentDivs)
+    {
+        if (id == selectedId)
+        {
+            tabLinks[id].className = 'active';
+            contentDivs[id].className = 'content';
+        }
+        else
+        {
+            tabLinks[id].className = '';
+            contentDivs[id].className = 'content hide';
+        }
+    }
+
+    // Stop the browser following the link
+    return false;
+}
+
+//--------------------------------------------------------------------
+
+function getFirstChildWithTagName (element, tagName)
+{
+    for (var i = 0; i < element.childNodes.length; i ++)
+    {
+        if (element.childNodes[i].nodeName == tagName)
+        {
+            return element.childNodes[i];
+        }
+    }
+}
+
+//--------------------------------------------------------------------
+
+function getHash (url)
+{
+    var hashPos = url.lastIndexOf('#');
+    return url.substring(hashPos + 1);
+}
+
+//--------------------------------------------------------------------
+
+function toggle (elem)
+{
+    elem = document.getElementById(elem);
+
+    if (elem.style && elem.style['display'])
+    {
+        // Only works with the "style" attr
+        var disp = elem.style['display'];
+    }
+    else if (elem.currentStyle)
+    {
+        // For MSIE, naturally
+        var disp = elem.currentStyle['display'];
+    }
+    else if (window.getComputedStyle)
+    {
+        // For most other browsers
+        var disp = document.defaultView.getComputedStyle(elem, null).getPropertyValue('display');
+    }
+
+    // Toggle the state of the "display" style
+    elem.style.display = disp == 'block' ? 'none' : 'block';
+
+    return false;
+}
\ No newline at end of file

application/views/errors/html/error_404.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+?><!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<title>404 Page Not Found</title>
+<style type="text/css">
+
+::selection { background-color: #E13300; color: white; }
+::-moz-selection { background-color: #E13300; color: white; }
+
+body {
+	background-color: #fff;
+	margin: 40px;
+	font: 13px/20px normal Helvetica, Arial, sans-serif;
+	color: #4F5155;
+}
+
+a {
+	color: #003399;
+	background-color: transparent;
+	font-weight: normal;
+}
+
+h1 {
+	color: #444;
+	background-color: transparent;
+	border-bottom: 1px solid #D0D0D0;
+	font-size: 19px;
+	font-weight: normal;
+	margin: 0 0 14px 0;
+	padding: 14px 15px 10px 15px;
+}
+
+code {
+	font-family: Consolas, Monaco, Courier New, Courier, monospace;
+	font-size: 12px;
+	background-color: #f9f9f9;
+	border: 1px solid #D0D0D0;
+	color: #002166;
+	display: block;
+	margin: 14px 0 14px 0;
+	padding: 12px 10px 12px 10px;
+}
+
+#container {
+	margin: 10px;
+	border: 1px solid #D0D0D0;
+	box-shadow: 0 0 8px #D0D0D0;
+}
+
+p {
+	margin: 12px 15px 12px 15px;
+}
+</style>
+</head>
+<body>
+	<div id="container">
+		<h1><?php echo $heading; ?></h1>
+		<?php echo $message; ?>
+	</div>
+</body>
+</html>
\ No newline at end of file

application/views/errors/html/error_db.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+?><!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<title>Database Error</title>
+<style type="text/css">
+
+::selection { background-color: #E13300; color: white; }
+::-moz-selection { background-color: #E13300; color: white; }
+
+body {
+	background-color: #fff;
+	margin: 40px;
+	font: 13px/20px normal Helvetica, Arial, sans-serif;
+	color: #4F5155;
+}
+
+a {
+	color: #003399;
+	background-color: transparent;
+	font-weight: normal;
+}
+
+h1 {
+	color: #444;
+	background-color: transparent;
+	border-bottom: 1px solid #D0D0D0;
+	font-size: 19px;
+	font-weight: normal;
+	margin: 0 0 14px 0;
+	padding: 14px 15px 10px 15px;
+}
+
+code {
+	font-family: Consolas, Monaco, Courier New, Courier, monospace;
+	font-size: 12px;
+	background-color: #f9f9f9;
+	border: 1px solid #D0D0D0;
+	color: #002166;
+	display: block;
+	margin: 14px 0 14px 0;
+	padding: 12px 10px 12px 10px;
+}
+
+#container {
+	margin: 10px;
+	border: 1px solid #D0D0D0;
+	box-shadow: 0 0 8px #D0D0D0;
+}
+
+p {
+	margin: 12px 15px 12px 15px;
+}
+</style>
+</head>
+<body>
+	<div id="container">
+		<h1><?php echo $heading; ?></h1>
+		<?php echo $message; ?>
+	</div>
+</body>
+</html>
\ No newline at end of file

application/views/errors/html/error_exception.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+?>
+
+<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
+
+<h4>An uncaught Exception was encountered</h4>
+
+<p>Type: <?php echo get_class($exception); ?></p>
+<p>Message: <?php echo $message; ?></p>
+<p>Filename: <?php echo $exception->getFile(); ?></p>
+<p>Line Number: <?php echo $exception->getLine(); ?></p>
+
+<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?>
+
+	<p>Backtrace:</p>
+	<?php foreach ($exception->getTrace() as $error): ?>
+
+		<?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>
+
+			<p style="margin-left:10px">
+			File: <?php echo $error['file']; ?><br />
+			Line: <?php echo $error['line']; ?><br />
+			Function: <?php echo $error['function']; ?>
+			</p>
+		<?php endif ?>
+
+	<?php endforeach ?>
+
+<?php endif ?>
+
+</div>
\ No newline at end of file

application/views/errors/html/error_general.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+?><!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<title>Error</title>
+<style type="text/css">
+
+::selection { background-color: #E13300; color: white; }
+::-moz-selection { background-color: #E13300; color: white; }
+
+body {
+	background-color: #fff;
+	margin: 40px;
+	font: 13px/20px normal Helvetica, Arial, sans-serif;
+	color: #4F5155;
+}
+
+a {
+	color: #003399;
+	background-color: transparent;
+	font-weight: normal;
+}
+
+h1 {
+	color: #444;
+	background-color: transparent;
+	border-bottom: 1px solid #D0D0D0;
+	font-size: 19px;
+	font-weight: normal;
+	margin: 0 0 14px 0;
+	padding: 14px 15px 10px 15px;
+}
+
+code {
+	font-family: Consolas, Monaco, Courier New, Courier, monospace;
+	font-size: 12px;
+	background-color: #f9f9f9;
+	border: 1px solid #D0D0D0;
+	color: #002166;
+	display: block;
+	margin: 14px 0 14px 0;
+	padding: 12px 10px 12px 10px;
+}
+
+#container {
+	margin: 10px;
+	border: 1px solid #D0D0D0;
+	box-shadow: 0 0 8px #D0D0D0;
+}
+
+p {
+	margin: 12px 15px 12px 15px;
+}
+</style>
+</head>
+<body>
+	<div id="container">
+		<h1><?php echo $heading; ?></h1>
+		<?php echo $message; ?>
+	</div>
+</body>
+</html>
\ No newline at end of file

application/views/errors/html/error_php.php

+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+?>
+
+<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
+
+<h4>A PHP Error was encountered</h4>
+
+<p>Severity: <?php echo $severity; ?></p>
+<p>Message:  <?php echo $message; ?></p>
+<p>Filename: <?php echo $filepath; ?></p>
+<p>Line Number: <?php echo $line; ?></p>
+
+<?php if (defined('SHOW_DEBUG_BACKTRACE') && SHOW_DEBUG_BACKTRACE === TRUE): ?>
+
+	<p>Backtrace:</p>
+	<?php foreach (debug_backtrace() as $error): ?>
+
+		<?php if (isset($error['file']) && strpos($error['file'], realpath(BASEPATH)) !== 0): ?>
+
+			<p style="margin-left:10px">
+			File: <?php echo $error['file'] ?><br />
+			Line: <?php echo $error['line'] ?><br />
+			Function: <?php echo $error['function'] ?>
+			</p>
+
+		<?php endif ?>
+
+	<?php endforeach ?>
+
+<?php endif ?>
+
+</div>
\ No newline at end of file

application/views/errors/html/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/views/errors/html/production.php

+<!doctype html>
+<html>
+<head>
+	<meta charset="UTF-8">
+	<meta name="robots" content="noindex">
+
+	<title>Whoops!</title>
+
+	<style type="text/css">
+		<?= preg_replace('#[\r\n\t ]+#', ' ', file_get_contents(__DIR__ . DIRECTORY_SEPARATOR . 'debug.css')) ?>
+	</style>
+</head>
+<body>
+
+	<div class="container text-center">
+
+		<h1 class="headline">Whoops!</h1>
+
+		<p class="lead">We seem to have hit a snag. Please try again later...</p>
+
+	</div>
+
+</body>
+
+</html>

application/views/errors/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/views/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/views/pages/articles.php

+<body>
+	<div class="wrapper">
+		<div class="container">
+			<input class="form-control" id="listSearch" type="text" placeholder="Type something to search list items" onkeyup="filter()">
+			<br>
+			<ul class="list-group" id="myList">
+				<?php 
+				$query =  $this->db->query("SELECT * FROM article LIMIT 50");
+				foreach ($q = $query->result() as $row) {
+					echo "<li class=\"list-group-item\"><h3>".$row->title."</h3><br><p>". $row->description ."</p></li>";
+				}
+				?>
+			</ul>
+		</div>
+	</div>
+	<script type="text/javascript" src="<?php $this->load->helper('asset'); echo js() . 'articleFilter.js'?>"></script>
+</body>
\ No newline at end of file

application/views/pages/home.php

+<!--Carousel Wrapper-->
+<body>
+	<div id="carousel-example-2" class="wrapper carousel slide carousel-fade" data-ride="carousel">
+		<!--Indicators-->
+		<ol class="carousel-indicators">
+			<li data-target="#carousel-example-2" data-slide-to="0" class="active"></li>
+			<li data-target="#carousel-example-2" data-slide-to="1"></li>
+			<li data-target="#carousel-example-2" data-slide-to="2"></li>
+		</ol>
+		<!--/.Indicators-->
+		<!--Slides-->
+		<div class="carousel-inner" role="listbox">
+			<div class="carousel-item active">
+				<div class="view">
+					<img class="d-block w-100" src="https://mdbootstrap.com/img/Photos/Slides/img%20(68).jpg"
+					alt="First slide">
+					<div class="mask rgba-black-light"></div>
+				</div>
+				<div class="carousel-caption">
+					<h3 class="h3-responsive">Light mask</h3>
+					<p>First text</p>
+				</div>
+			</div>
+			<div class="carousel-item">
+				<!--Mask color-->
+				<div class="view">
+					<img class="d-block w-100" src="https://mdbootstrap.com/img/Photos/Slides/img%20(6).jpg"
+					alt="Second slide">
+					<div class="mask rgba-black-strong"></div>
+				</div>
+				<div class="carousel-caption">
+					<h3 class="h3-responsive">Strong mask</h3>
+					<p>Secondary text</p>
+				</div>
+			</div>
+			<div class="carousel-item">
+				<!--Mask color-->
+				<div class="view">
+					<img class="d-block w-100" src="https://mdbootstrap.com/img/Photos/Slides/img%20(9).jpg"
+					alt="Third slide">
+					<div class="mask rgba-black-slight"></div>
+				</div>
+				<div class="carousel-caption">
+					<h3 class="h3-responsive">Slight mask</h3>
+					<p>Third text</p>
+				</div>
+			</div>
+		</div>
+		<!--/.Slides-->
+		<!--Controls-->
+		<a class="carousel-control-prev" href="#carousel-example-2" role="button" data-slide="prev">
+			<span class="carousel-control-prev-icon" aria-hidden="true"></span>
+			<span class="sr-only">Previous</span>
+		</a>
+		<a class="carousel-control-next" href="#carousel-example-2" role="button" data-slide="next">
+			<span class="carousel-control-next-icon" aria-hidden="true"></span>
+			<span class="sr-only">Next</span>
+		</a>
+		<!--/.Controls-->
+	</div>
+
+	<hr>
+
+	<div class="wrapper container-other">
+		<h4 class="center">About this site</h4>
+		<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum et sollicitudin lectus. Mauris ac lorem turpis. Curabitur sed mi sed turpis dapibus convallis sit amet sit amet eros. Praesent eget mauris molestie libero faucibus posuere. Etiam convallis vehicula leo, a bibendum arcu gravida a. Interdum et malesuada fames ac ante ipsum primis in faucibus. In sit amet felis ut quam aliquet tristique ut sed leo. Donec et massa sem. Sed quis velit quis est lacinia luctus. Vestibulum purus leo, venenatis eget elementum ut, lacinia quis ipsum. Suspendisse potenti. In placerat commodo sapien, non pulvinar lacus scelerisque ut. Quisque eu ipsum molestie leo egestas vestibulum porta non magna. Pellentesque molestie commodo lectus vitae eleifend. Nunc velit ipsum, pretium non laoreet id, sagittis ut est.</p>
+	</div>
+	<hr>
+
+	<div class="wrapper">
+		<h4 class="center container-other">Available recipies</h4>
+		<div class="container container-other">
+			<div class="row">
+				<?php 
+				$query = $this->db->query('SELECT * FROM category');
+
+				foreach ($query->result() as $row)
+				{
+					echo "<button type=\"button\" class=\"btn btn-light\">" . $row->name . "</button>";
+				}
+
+				?>
+				
+			</div>
+		</div>
+	</div>
+	<hr>
+	<div class="wrapper container-other">
+		<h4>Some useful articles</h4>
+		<ul class="list-group">
+			<?php 
+			
+			$query = $this->db->query('SELECT * FROM article LIMIT 3');
+
+			foreach ($query->result() as $row) {
+				echo "<li class=\"list-group-item d-flex justify-content-between align-items-center\">". $row->title ."</li>";
+			}
+			?>
+		</ul>
+		
+	</div>
+	<hr>
+	<div class="wrapper">
+		<!-- Default form contact -->
+		<form class="text-center border border-light p-5" action="<?php $this->load->helper('asset'); resources() . 'mail.php'?>">
+
+			<p class="h4 mb-4">Contact us</p>
+
+			<!-- Name -->
+			<input type="text" id="defaultContactFormName" class="form-control mb-4" placeholder="Name">
+
+			<!-- Email -->
+			<input type="email" id="defaultContactFormEmail" class="form-control mb-4" placeholder="E-mail">
+
+			<!-- Subject -->
+			<label>Subject</label>
+			<select class="browser-default custom-select mb-4">
+				<option value="" disabled>Choose option</option>
+				<option value="1" selected>Feedback</option>
+				<option value="2">Report a bug</option>
+				<option value="3">Feature request</option>
+			</select>
+
+			<!-- Message -->
+			<div class="form-group">
+				<textarea class="form-control rounded-0" id="exampleFormControlTextarea2" rows="3" placeholder="Message"></textarea>
+			</div>
+
+			<!-- Copy -->
+			<div class="custom-control custom-checkbox mb-4">
+				<input type="checkbox" class="custom-control-input" id="defaultContactFormCopy">
+				<label class="custom-control-label" for="defaultContactFormCopy">Send me a copy of this message</label>
+			</div>
+
+			<!-- Send button -->
+			<button class="btn btn-info btn-block" type="submit">Send</button>
+
+		</form>
+	</div>
+
+	<script type="text/javascript" src="<?php $this->load->helper('asset'); js() . 'validate_from.js' ?>"></script>
+</body>
+<!--/.Carousel Wrapper-->
\ No newline at end of file

application/views/pages/mail.php

+<?php
+if(isset( $_POST['name']))
+$name = $_POST['name'];
+if(isset( $_POST['email']))
+$email = $_POST['email'];
+if(isset( $_POST['message']))
+$message = $_POST['message'];
+if(isset( $_POST['subject']))
+$subject = $_POST['subject'];
+
+$content="From: $name \n Email: $email \n Message: $message";
+$recipient = "malibushko@outlook.com";
+$mailheader = "From: $email \r\n";
+mail($recipient, $subject, $content, $mailheader) or die("Error!");
+echo "Email sent"
\ No newline at end of file

application/views/pages/profile.php

+<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet">
+<div class="container wrapper">
+  <div class="col">
+        <div class="row">
+          <div class="col mb-3">
+            <div class="card">
+              <div class="card-body">
+                <div class="e-profile">
+                  <div class="row">
+                    <div class="col-12 col-sm-auto mb-3">
+                      <div class="mx-auto" style="width: 140px;">
+                        <div class="d-flex justify-content-center align-items-center rounded" style="height: 140px; background-color: rgb(233, 236, 239);">
+                          <?php
+                          echo "<img src=". (strlen($this->session->userdata('logged_in')['photo']) > 0 ?
+                             'data:image/jpeg;base64,'.base64_encode($this->session->userdata('logged_in')['photo']) : resources() . 'default.jpg') ." class=\"card-img-top\">"
+                             ?>
+                         </div>
+                     </div>
+                 </div>
+                 <div class="col d-flex flex-column flex-sm-row justify-content-between mb-3">
+                  <div class="text-center text-sm-left mb-2 mb-sm-0">
+                    <h4 class="pt-sm-2 pb-1 mb-0 text-nowrap"><?php echo $this->session->userdata('logged_in')['name']; ?></h4>
+                    <p class="mb-0"><?php echo '@'. $this->session->userdata('logged_in')['username'] ?></p>
+                    <div class="mt-2">
+                        <?php echo form_open_multipart('user/upload');?>
+                        <input type="file" name="photo" />
+                        <input type="submit" value="Upload photo" class="btn btn-primary" type="button" />
+                        </form>
+                    </button>
+                </div>
+            </div>
+            <div class="text-center text-sm-right">
+                <span class="badge badge-secondary"><?php echo ($this->session->userdata('logged_in')['group_id'] != 1 ? "administrator" : "user"); ?></span>
+            </div>
+        </div>
+    </div>
+    
+  <?php echo validation_errors(); ?>
+  <?php echo form_open("user/update"); ?>
+    <form class="row flex-lg-nowrap">
+      
+    <ul class="nav nav-tabs">
+        <li class="nav-item"><a href="" class="active nav-link">Settings</a></li>
+    </ul>
+    <div class="tab-content pt-3">
+        <div class="tab-pane active">
+          <form class="form" novalidate="">
+            <div class="row">
+              <div class="col">
+                <div class="row">
+                  <div class="col">
+                    <div class="form-group">
+                      <label>Full Name</label>
+                      <input class="form-control" type="text" name="name"  value="<?php echo $this->session->userdata('logged_in')['name'] ?>  ">
+                  </div>
+              </div>
+              <div class="col">
+                <div class="form-group">
+                  <label>Username</label>
+                  <input class="form-control" type="text" name="username"disabled value="<?php echo $this->session->userdata('logged_in')['username'] ?>">
+              </div>
+          </div>
+      </div>
+      <div class="row">
+          <div class="col">
+            <div class="form-group">
+              <label>Email</label>
+              <input class="form-control" type="email" name="email" value="<?php echo $this->session->userdata('logged_in')['email'] ?>">
+          </div>
+      </div>
+  </div>
+  <div class="row">
+      <div class="col mb-3">
+        <div class="form-group">
+          <label>About</label>
+          <textarea class="form-control" rows="5" placeholder="My Bio" name="about"><?php echo $this->session->userdata('logged_in')['about'] ?></textarea>
+      </div>
+  </div>
+</div>
+</div>
+</div>
+<div class="row">
+  <div class="col-12 col-sm-6 mb-3">
+    <div class="mb-2"><b>Change Password</b></div>
+    <div class="row">
+      <div class="col">
+        <div class="form-group">
+          <label>Current Password</label>
+          <input class="form-control" type="password" name="current_password" value="<?php echo $this->session->userdata('logged_in')['password'] ?>"
+          placeholder="••••••">
+      </div>
+  </div>
+</div>
+<div class="row">
+  <div class="col">
+    <div class="form-group">
+      <label>New Password</label>
+      <input class="form-control" type="password" name="password" placeholder="••••••">
+  </div>
+</div>
+</div>
+<div class="row">
+  <div class="col">
+    <div class="form-group">
+      <label>Confirm <span class="d-none d-xl-inline">Password</span></label>
+      <input class="form-control" type="password" placeholder="••••••"></div>
+  </div>
+</div>
+</div>
+<div class="col-12 col-sm-5 offset-sm-1 mb-3">
+    <div class="mb-2"><b>Keeping in Touch</b></div>
+    <div class="row">
+      <div class="col">
+        <label>Email Notifications</label>
+        <div class="custom-controls-stacked px-2">
+          <div class="custom-control custom-checkbox">
+            <input type="checkbox" class="custom-control-input" id="notifications-blog" checked="">
+            <label class="custom-control-label" for="notifications-blog">New recipies</label>
+        </div>
+        <div class="custom-control custom-checkbox">
+            <input type="checkbox" class="custom-control-input" id="notifications-news" checked="">
+            <label class="custom-control-label" for="notifications-news">New articles</label>
+        </div>
+        <div class="custom-control custom-checkbox">
+            <input type="checkbox" class="custom-control-input" id="notifications-offers" checked="">
+            <label class="custom-control-label" for="notifications-offers">Site updates</label>
+        </div>
+    </div>
+</div>
+</div>
+</div>
+</div>
+<div class="row">
+  <div class="col d-flex justify-content-end">
+    <button class="btn btn-primary" type="submit">Save Changes</button>
+</div>
+</div>
+</form>
+
+</div>
+</div>
+</div>
+</div>
+</div>
+</div>
+</div>
+
+</div>
+</form>
+</div>
\ No newline at end of file

application/views/pages/recipies.php

+<body>
+	<div class="wrapper">
+		<!-- Grid row -->
+		<div class="row">
+
+			<!-- Grid column -->
+			<div id="myBtnContainer" class="col-md-12 d-flex justify-content-center mb-5">
+				<?php 
+
+				$query = $this->db->query('SELECT * FROM category');
+				foreach ($query->result() as $row) {
+					echo "<button type=\"button\" class=\"btn btn-outline-black waves-effect filter\" data-rel=\"1\"
+								onclick=\"filterSelection('category-". $row->id ."')\">" . $row->name . "</button>";
+				}
+
+				?>
+			</div>
+		</div>
+	</div>
+	<div class="wrapper container-other">
+		<section class="gallery-block cards-gallery">
+			<div class="container">
+				<div class=row>
+					<?php 
+					$this->load->helper('asset');
+					$query = $this->db->query('SELECT * FROM receipt LIMIT 100');
+
+					foreach ($query->result() as $row) {
+						for ($i = 1; $i <= 100; $i++) {
+							echo "<div class=\"col-md-6 col-lg-4 hidden-column categoryFilter category-". $row->category . "\">
+							<div class=\"card border-0 transform-on-hover\">
+							<a class=\"lightbox\" href=\"#\">
+							<img src=". (strlen($row->photo) > 0 ? 'data:image/jpeg;base64,'.base64_encode($row->photo) : resources() . 'default.jpg') ." class=\"card-img-top\">
+							</a>
+							
+							<div class=\"card-body\">
+							<h6><a href=\"#\" class=\"dish-title\">" . $row->title ."</a></h6>
+							<p class=\"text-muted dish-description card-text\">" . substr($row->description,0,40). '...' . ".</p>
+							</div>
+							</div>
+							</div>";
+						}
+					}
+					?>
+				</div>
+
+			</section>
+
+			<script src="https://cdnjs.cloudflare.com/ajax/libs/baguettebox.js/1.10.0/baguetteBox.min.js"></script>
+			<script type="text/javascript" src="<?php $this->load->helper('asset'); echo js() . 'gallery.js' ?>"></script>
+		</div>
+	</body>
\ No newline at end of file

application/views/pages/signin.php

+ 
+<script src="jquery/jquery.min.js"></script>
+<!---- jquery link local dont forget to place this in first than other script or link or may not work ---->
+
+<link rel="stylesheet" href="css/bootstrap.min.css">
+<!---- boostrap.min link local ----->
+
+<link rel="stylesheet" href="css/style.css">
+<!---- boostrap.min link local ----->
+
+<script src="js/bootstrap.min.js"></script>
+<!---- Boostrap js link local ----->
+
+<link rel="icon" href="images/icon.png" type="image/x-icon" />
+<!---- Icon link local ----->
+
+<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet">
+<!---- Font awesom link local ----->
+
+<body>
+  <div class="container-fluid">
+    <div class="container">
+      <h2 class="text-center padding" id="title">Sign in or Sign up for free!</h2>
+      <p class="text-center">
+      </p>
+      <hr>
+      <div class="row">
+        <div class="col-md-5">
+
+          <?php echo validation_errors(); ?>
+          <?php echo form_open("user/register"); ?>
+          <form role="form" method="post" action="<?php $this->load->helper('asset');?>">
+            <fieldset>              
+              <p class="text-uppercase pull-center"> SIGN UP.</p> 
+              <div class="form-group">
+                <input type="text" name="username" id="reg_username" class="form-control input-lg" placeholder="Username" required>
+              </div>
+              <div class="form-group">
+                <input type="email" name="email" id="reg_email" class="form-control input-lg" placeholder="Email Address" optional>
+              </div>
+              <div class="form-group">
+                <input type="password" name="password" id="reg_password" class="form-control input-lg" pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}" title="Must contain at least one number and one uppercase and lowercase letter, and at least 8 or more characters" placeholder="Password" onkeyup='check();' required>
+              </div>
+              <div class="form-group">
+                <input type="password" name="repassword" id="repassword" class="form-control input-lg" placeholder="Repeat password" onkeyup="check()" required>
+                <span id='message'></span>
+              </div>
+
+              <div class="form-check">
+                <label class="form-check-label">
+                  <input type="checkbox" class="form-check-input">
+                  By Clicking register you're agree to our policy & terms
+                </label>
+              </div>
+              <div>
+                <input type="submit" class="btn btn-lg btn-primary" id="regButton" value="Register" disabled="">
+              </div>
+            </fieldset>
+          </form>
+        </div>
+        
+        <div class="col-md-2">
+          <!-------null------>
+        </div>
+        
+        <div class="col-md-5">
+          <?php echo validation_errors(); ?>
+          <?php echo form_open("user/login"); ?>
+          <form method="POST" role="form" action="<?php $this->load->helper('asset');?>">
+            <fieldset>              
+              <p class="text-uppercase"> Login using your account: </p> 
+
+              <div class="form-group">
+                <input type="text" name="username" id="username" class="form-control input-lg" placeholder="Username">
+              </div>
+              <div class="form-group">
+                <input type="password" name="password" type="password" id="password" class="form-control input-lg" placeholder="Password">
+              </div>
+              <div>
+                <input type="submit" class="btn btn-md" value="Sign In">
+              </div>
+            </fieldset>
+          </form> 
+        </div>
+      </div>
+    </div>
+  </div>
+  <script type="text/javascript" src="<?php $this->load->helper('asset'); echo js() . 'password_validation.js' ?>"></script>
+</body>

application/views/templates/footer.php

+<!-- Footer -->
+
+<footer class="page-footer font-small yellow darken-4 pt-4">
+
+  <!-- Footer Elements -->
+  <?php 
+  if (!$this->session->userdata('logged_in')) {
+   echo "<div class=\"container\" >
+
+   <!-- Call to action -->
+   <ul class=\"list-unstyled list-inline text-center py-2\">
+   <li class=\"list-inline-item\">
+   <h5 class=\"mb-1\">Register for free</h5>
+   </li>
+   <li class=\"list-inline-item\">
+   <a href=\"". site_url("pages/view/signin") ."\" class=\"btn btn-outline-white btn-rounded\">Sign up!</a>
+   </li>
+   </ul>
+   <!-- Call to action -->
+   </div>";
+ }
+ ?>
+ <!-- Footer Elements -->
+
+ <!-- Copyright -->
+ <div class="footer-copyright text-center py-3">© 2020 Copyright:
+  <a href="https://mdbootstrap.com/"> Lol kek</a>
+</div>
+<!-- Copyright -->
+
+</footer>
+<!-- Footer -->
+<script>
+  $(document).ready(function() {
+
+    var docHeight = $(window).height();
+    var footerHeight = $('#footer').height();
+    var footerTop = $('#footer').position().top + footerHeight;
+
+    if (footerTop < docHeight)
+      $('#footer').css('margin-top', 10+ (docHeight - footerTop) + 'px');
+  });
+</script>
+<script>
+  $(document).ready(function(){
+    var mainMenu = document.getElementById('menu');
+    var li_list = mainMenu.getElementsByTagName('li');
+    var currentPage = location.href.split("/").slice(-1)[0].toUpperCase();
+    console.log('currentpage',currentPage);
+    
+    for (var i = 0; i < li_list.length;++i) {
+      li_list[i].classList.remove('active');
+      inner_a = li_list[i].getElementsByTagName('a');
+      if (inner_a[0].href.split('/').pop().toUpperCase() == currentPage) {
+        li_list[i].classList.add('active');
+        break;
+      }
+    }
+  });
+</script>
+</html>
\ No newline at end of file

application/views/templates/header.php

+<html lang="en-US">
+<head>
+	<meta charset="UTF-8">	
+	<meta charset="utf-8">
+	<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
+	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/mdbootstrap/4.7.6/css/mdb.min.css" />
+	<link rel="stylesheet" type="text/css" href="<?php $this->load->helper('asset'); echo css() . 'styles.css' .'"'?>">
+  <link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
+  <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
+  <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
+  <!------ Include the above in your HEAD tag ---------->
+
+  <link rel="stylesheet" href="https://bootswatch.com/4/simplex/bootstrap.min.css"/>
+
+  <script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
+  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
+  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
+  <title><?php echo $title?></title>
+
+  <header>
+
+    <nav class="navbar navbar-expand-lg navbar-dark yellow darken-4">
+      <div class="container">
+        <a class="navbar-brand" href="home"><strong>CookingWebsite</strong></a>
+        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
+        aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
+        <span class="navbar-toggler-icon"></span>
+      </button>
+
+      <div class="collapse navbar-collapse wrapper-width" id="navbarSupportedContent">
+        <ul id="menu" class="navbar-nav  mr-auto mt-2 mt-lg-0">
+          <li class="nav-item">
+            <a class="nav-link" href="home">Home <span class="sr-only">(current)</span></a>
+          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="recipies">Recipies</a>
+          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="articles">Articles</a>
+          </li>
+        </ul>
+
+        <form class="form-inline my-2 my-lg-0">
+          <ul id="menu" class="navbar-nav  mr-auto mt-2 mt-lg-0">
+            <?php 
+            if (!$this->session->userdata('logged_in')) {
+
+              echo "<li class=\"nav-item\"><a class=\"nav-link mr-sm-2\" href=\"signin\">Sign in</a></li>";
+            } else {
+              echo "<li class=\"nav-item\"><a class=\"nav-link mr-sm-2\" href=\"profile\">Profile</a>";
+              echo "<li class=\"nav-item\"><a class=\"nav-link mr-sm-2\" href=\"". site_url("user/logout") ."\">Logout</a>";
+            }
+            ?>
+          </ul>
+        </form>
+      </div>
+    </div>
+  </nav>
+
+  <div class="view intro-2">
+    <div class="full-bg-img">
+      <div class="mask rgba-black-strong flex-center">
+        <div class="container">
+          <div class="white-text text-center wow fadeInUp">
+            <h2>This Navbar isn't fixed</h2>
+            <h5>When you scroll down it will disappear</h5>
+            <br>
+            <p>Full page intro with background image will be always displayed in full screen mode, regardless
+            of device </p>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</header>
+</head>

applications.html

+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+  <title>Bitnami: Open Source. Simplified</title>
+  <link href="bitnami.css" media="all" rel="Stylesheet" type="text/css" /> 
+  <link href="/dashboard/stylesheets/all.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+  <div class="contain-to-grid">
+    <nav class="top-bar" data-topbar>
+      <ul class="title-area">
+        <li class="name">
+          <h1><a href="/dashboard/index.html">Apache Friends</a></h1>
+        </li>
+        <li class="toggle-topbar menu-icon">
+          <a href="#">
+            <span>Menu</span>
+          </a>
+        </li>
+      </ul>
+
+      <section class="top-bar-section">
+        <!-- Right Nav Section -->
+        <ul class="right">
+          <li class="active"><a href="/applications.html">Applications</a></li>
+          <li class=""><a href="/dashboard/faq.html">FAQs</a></li>
+          <li class=""><a href="/dashboard/howto.html">HOW-TO Guides</a></li>
+          <li class=""><a target="_blank" href="/dashboard/phpinfo.php">PHPInfo</a></li>
+          <li class=""><a href="/phpmyadmin/">phpMyAdmin</a></li>
+        </ul>
+      </section>
+    </nav>
+  </div>
+  <div id="wrapper">
+    <div class="hero">
+       <div class="row">
+         <div class="large-12 columns">
+            <p>Apache Friends and Bitnami are cooperating to make dozens of open source applications available on XAMPP, for free. Bitnami-packaged applications include Wordpress, Drupal, Joomla! and dozens of others and can be deployed with one-click installers. Visit the <a href="https://bitnami.com/xampp?utm_source=bitnami&utm_medium=installer&utm_campaign=XAMPP%2BModule" target="_blank">Bitnami XAMPP page</a> for details on the currently available apps.</p><br/>
+            <p>Check out our <a href="https://www.apachefriends.org/bitnami_for_xampp.html" target="_blank" >Bitnami for XAMPP Start Guide</a> for more information about the applications installed.</p>
+         </div>
+       </div>
+    </div>
+    <div id="lowerContainer" class="row">
+      <div id="content" class="large-12 columns">
+          <!-- @@BITNAMI_MODULE_PLACEHOLDER@@ -->
+      </div>
+    </div>
+  </div>
+  <footer>
+    <div class="row">
+      <div class="large-12 columns">
+        <div class="row">
+          <div class="large-8 columns">
+            <ul class="social">
+              <li class="twitter"><a href="https://twitter.com/apachefriends">Follow us on Twitter</a></li>
+              <li class="facebook"><a href="https://www.facebook.com/we.are.xampp">Like us on Facebook</a></li>
+              <li class="google"><a href="https://plus.google.com/+xampp/posts">Add us to your G+ Circles</a></li>
+            </ul>
+
+            <ul class="inline-list">
+              <li><a href="https://www.apachefriends.org/blog.html">Blog</a></li>
+              <li><a href="https://www.apachefriends.org/privacy_policy.html">Privacy Policy</a></li>
+              <li>
+                <a target="_blank" href="http://www.fastly.com/">                    CDN provided by
+                  <img width="48" data-2x="/dashboard/images/fastly-logo@2x.png" src="/dashboard/images/fastly-logo.png" />
+                </a>
+              </li>
+            </ul>
+          </div>
+          <div class="large-4 columns">
+            <p class="text-right">Copyright (c) 2015, Apache Friends</p>
+          </div>
+        </div>
+      </div>
+    </div>
+  </footer>
+</body>
+</html>

assets/css/cards-gallery.css

+.gallery-block{
+	padding-bottom: 60px;
+	padding-top: 60px;
+}
+
+.gallery-block .heading{
+    margin-bottom: 50px;
+    text-align: center;
+}
+
+.gallery-block .heading h2{
+    font-weight: bold;
+    font-size: 1.4rem;
+    text-transform: uppercase;
+}
+
+.gallery-block.cards-gallery h6 {
+  font-size: 17px;
+  font-weight: bold; 
+}
+
+.gallery-block.cards-gallery .card{
+  transition: 0.4s ease; 
+}
+
+.gallery-block.cards-gallery .card img {
+  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.15); 
+}
+
+.gallery-block.cards-gallery .card-body {
+  text-align: center; 
+}
+
+.gallery-block.cards-gallery .card-body p {
+  font-size: 15px; 
+}
+
+.gallery-block.cards-gallery a {
+  color: #212529; 
+}
+
+.gallery-block.cards-gallery a:hover {
+  text-decoration: none; 
+}
+
+.gallery-block.cards-gallery .card {
+  margin-bottom: 30px; 
+  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.15);
+}
+
+@media (min-width: 576px) {
+
+	.gallery-block .transform-on-hover:hover {
+	    transform: translateY(-10px) scale(1.02);
+	    box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.15) !important; 
+	}
+}
\ No newline at end of file

assets/css/styles.css

+* {
+	font-family: "Open Sans"
+}
+html, body {
+  height: 100%;
+}
+body {
+  display: flex;
+  flex-direction: column;
+}
+body {
+  flex: 1 0 auto;
+}
+.footer {
+  flex-shrink: 0;
+  margin-top: 5vh;
+}
+.hidden {
+	display: none;
+}
+.center {
+	margin: auto
+}
+
+.wrapper {
+	width: 75%;
+	margin: auto;
+	margin-top: 5vh;
+}
+.mg-bottom {
+	margin-bottom: 5vh;
+}
+.wrapper-width {
+	width: 75%;
+	margin: auto;
+}
+
+
+.gallery {
+	-webkit-column-count: 3;
+	-moz-column-count: 3;
+	column-count: 3;
+	-webkit-column-width: 33%;
+	-moz-column-width: 33%;
+	column-width: 33%; }
+	.gallery .pics {
+		-webkit-transition: all 350ms ease;
+		transition: all 350ms ease; }
+		.gallery .animation {
+			-webkit-transform: scale(1);
+			-ms-transform: scale(1);
+			transform: scale(1); }
+
+			@media (max-width: 450px) {
+				.gallery {
+					-webkit-column-count: 1;
+					-moz-column-count: 1;
+					column-count: 1;
+					-webkit-column-width: 100%;
+					-moz-column-width: 100%;
+					column-width: 100%;
+				}
+			}
+
+			@media (max-width: 400px) {
+				.btn.filter {
+					padding-left: 1.1rem;
+					padding-right: 1.1rem;
+				}
+			}
+			.container-other {
+				margin-bottom: 5vh;
+			}
+			.padding {
+				padding: 5vh;
+			}
+			.hidden-column {
+				display: none;
+			}
+			.show {
+				display: block;
+			}
+

assets/js/articleFilter.js

+function filter() {
+  // Declare variables
+  var input, filter, ul, li, a, i, txtValue;
+  input = document.getElementById('listSearch');
+  filter = input.value.toUpperCase();
+  ul = document.getElementById("myList");
+  li = ul.getElementsByTagName('li');
+
+  // Loop through all list items, and hide those who don't match the search query
+  for (i = 0; i < li.length; i++) {
+    a = li[i].getElementsByTagName("h3")[0];
+    p = li[i].getElementsByTagName("p")[0];
+    txtValue = a.textContent || a.innerText;
+    txtValue2 = p.textContent || p.innerText;
+    if (txtValue.toUpperCase().indexOf(filter) > -1 || txtValue2.toUpperCase().indexOf(filter) > -1) {
+      li[i].style.display = "";
+    } else {
+      li[i].style.display = "none";
+    }
+  }
+}
\ No newline at end of file

assets/js/form_validation

+function validateForm() {
+  var name =  document.getElementById('name').value;
+  if (name == "") {
+      document.querySelector('.status').innerHTML = "Name cannot be empty";
+      return false;
+  }
+  var email =  document.getElementById('email').value;
+  if (email == "") {
+      document.querySelector('.status').innerHTML = "Email cannot be empty";
+      return false;
+  } else {
+      var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+      if(!re.test(email)){
+          document.querySelector('.status').innerHTML = "Email format invalid";
+          return false;
+      }
+  }
+  var subject =  document.getElementById('subject').value;
+  if (subject == "") {
+      document.querySelector('.status').innerHTML = "Subject cannot be empty";
+      return false;
+  }
+  var message =  document.getElementById('message').value;
+  if (message == "") {
+      document.querySelector('.status').innerHTML = "Message cannot be empty";
+      return false;
+  }
+  document.querySelector('.status').innerHTML = "Sending...";
+}
\ No newline at end of file

assets/js/form_validation.js

+function validateForm() {
+  var name =  document.getElementById('name').value;
+  if (name == "") {
+      document.querySelector('.status').innerHTML = "Name cannot be empty";
+      return false;
+  }
+  var email =  document.getElementById('email').value;
+  if (email == "") {
+      document.querySelector('.status').innerHTML = "Email cannot be empty";
+      return false;
+  } else {
+      var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+      if(!re.test(email)){
+          document.querySelector('.status').innerHTML = "Email format invalid";
+          return false;
+      }
+  }
+  var subject =  document.getElementById('subject').value;
+  if (subject == "") {
+      document.querySelector('.status').innerHTML = "Subject cannot be empty";
+      return false;
+  }
+  var message =  document.getElementById('message').value;
+  if (message == "") {
+      document.querySelector('.status').innerHTML = "Message cannot be empty";
+      return false;
+  }
+  document.querySelector('.status').innerHTML = "Sending...";
+}
\ No newline at end of file

assets/js/gallery

+$(function() {
+var selectedClass = "";
+$(".filter").click(function(){
+selectedClass = $(this).attr("data-rel");
+$("#gallery").fadeTo(100, 0.1);
+$("#gallery div").not("."+selectedClass).fadeOut().removeClass('animation');
+setTimeout(function() {
+$("."+selectedClass).fadeIn().addClass('animation');
+$("#gallery").fadeTo(300, 1);
+}, 300);
+});
+});
\ No newline at end of file

assets/js/gallery.js

+filterSelection("all")
+function filterSelection(c) {
+	var x, i;
+	x = document.getElementsByClassName("categoryFilter");
+	if (c == "all") c = "";
+  // Add the "show" class (display:block) to the filtered elements, and remove the "show" class from the elements that are not selected
+  for (i = 0; i < x.length; i++) {
+  	w3RemoveClass(x[i], "show");
+  	if (x[i].className.indexOf(c) > -1) w3AddClass(x[i], "show");
+  }
+}
+
+// Show filtered elements
+function w3AddClass(element, name) {
+	var i, arr1, arr2;
+	arr1 = element.className.split(" ");
+	arr2 = name.split(" ");
+	for (i = 0; i < arr2.length; i++) {
+		if (arr1.indexOf(arr2[i]) == -1) {
+			element.className += " " + arr2[i];
+		}
+	}
+}
+
+// Hide elements that are not selected
+function w3RemoveClass(element, name) {
+	var i, arr1, arr2;
+	arr1 = element.className.split(" ");
+	arr2 = name.split(" ");
+	for (i = 0; i < arr2.length; i++) {
+		while (arr1.indexOf(arr2[i]) > -1) {
+			arr1.splice(arr1.indexOf(arr2[i]), 1);
+		}
+	}
+	element.className = arr1.join(" ");
+}
+
+// Add active class to the current control button (highlight it)
+var btnContainer = document.getElementById("myBtnContainer");
+var btns = btnContainer.getElementsByClassName("btn");
+for (var i = 0; i < btns.length; i++) {
+	btns[i].addEventListener("click", function() {
+		var current = document.getElementsByClassName("active");
+		current[0].className = current[0].className.replace(" active", "");
+		this.className += " active";
+	});
+}
+function getText(el) {
+  return el.textContent || el.innerText || '';
+}
+function filterText() {
+	var input = document.getElementById("filterString");
+	var x = document.getElementsByClassName("categoryFilter");
+	var filter_str = input.value.toUpperCase();
+
+  for (i = 0; i < x.length; i++) {
+  	w3RemoveClass(x[i], "show");
+  	console.log("title" + document.getElementsByClassName("dish-title").textContent,getText(x[i].getElementsByClassName("dish-description")))
+  	if (getText(x[i].getElementsByClassName("dish-title")).toUpperCase().indexOf(filter_str) > -1 || 
+  		getText(x[i].getElementsByClassName("dish-description")).toUpperCase().indexOf(filter_str) > -1) 
+  		w3AddClass(x[i], "show");
+  }
+}
\ No newline at end of file

assets/js/password_validation.js

+var check = function() {
+  if (document.getElementById('reg_password').value ==
+    document.getElementById('repassword').value) {
+    document.getElementById('message').style.color = 'green';
+    document.getElementById('message').innerHTML = 'matching';
+    document.getElementById('regButton').disabled = false;
+    
+  } else {
+    document.getElementById('message').style.color = 'red';
+    document.getElementById('regButton').disabled = true;
+	document.getElementById('message').innerHTML = 'not matching';
+  }
+}
\ No newline at end of file

assets/resource/mail.php

+<?php
+if(isset( $_POST['name']))
+$name = $_POST['name'];
+if(isset( $_POST['email']))
+$email = $_POST['email'];
+if(isset( $_POST['message']))
+$message = $_POST['message'];
+if(isset( $_POST['subject']))
+$subject = $_POST['subject'];
+
+$content="From: $name \n Email: $email \n Message: $message";
+$recipient = "malibushko@outlook.com";
+$mailheader = "From: $email \r\n";
+mail($recipient, $subject, $content, $mailheader) or die("Error!");
+echo "Email se
\ No newline at end of file

bitnami.css

+.module_top, .module_bottom{
+  visibility: hidden;
+}
+
+table {
+  border: 0px !important;
+}
+
+.module_content img{
+  min-width: 70px;
+}
+
+.module_content h2{
+  font-size: 30px;
+}
+
+

composer.json

+{
+	"description": "The CodeIgniter framework",
+	"name": "codeigniter/framework",
+	"type": "project",
+	"homepage": "https://codeigniter.com",
+	"license": "MIT",
+	"support": {
+		"forum": "http://forum.codeigniter.com/",
+		"wiki": "https://github.com/bcit-ci/CodeIgniter/wiki",
+		"slack": "https://codeigniterchat.slack.com",
+		"source": "https://github.com/bcit-ci/CodeIgniter"
+	},
+	"require": {
+		"php": ">=5.3.7"
+	},
+	"suggest": {
+		"paragonie/random_compat": "Provides better randomness in PHP 5.x"
+	},
+	"require-dev": {
+		"mikey179/vfsStream": "1.1.*",
+		"phpunit/phpunit": "4.* || 5.*"
+	}
+}

contributing.md

+# Contributing to CodeIgniter
+
+CodeIgniter is a community driven project and accepts contributions of code and documentation from the community. These contributions are made in the form of Issues or [Pull Requests](http://help.github.com/send-pull-requests/) on the [CodeIgniter repository](https://github.com/bcit-ci/CodeIgniter) on GitHub.
+
+Issues are a quick way to point out a bug. If you find a bug or documentation error in CodeIgniter then please check a few things first:
+
+1. There is not already an open Issue
+2. The issue has already been fixed (check the develop branch, or look for closed Issues)
+3. Is it something really obvious that you can fix yourself?
+
+Reporting issues is helpful but an even better approach is to send a Pull Request, which is done by "Forking" the main repository and committing to your own copy. This will require you to use the version control system called Git.
+
+## Guidelines
+
+Before we look into how, here are the guidelines. If your Pull Requests fail
+to pass these guidelines it will be declined and you will need to re-submit
+when you’ve made the changes. This might sound a bit tough, but it is required
+for us to maintain quality of the code-base.
+
+### PHP Style
+
+All code must meet the [Style Guide](https://codeigniter.com/user_guide/general/styleguide.html), which is
+essentially the [Allman indent style](https://en.wikipedia.org/wiki/Indent_style#Allman_style), underscores and readable operators. This makes certain that all code is the same format as the existing code and means it will be as readable as possible.
+
+### Documentation
+
+If you change anything that requires a change to documentation then you will need to add it. New classes, methods, parameters, changing default values, etc are all things that will require a change to documentation. The change-log must also be updated for every change. Also PHPDoc blocks must be maintained.
+
+### Compatibility
+
+CodeIgniter recommends PHP 5.4 or newer to be used, but it should be
+compatible with PHP 5.2.4 so all code supplied must stick to this
+requirement. If PHP 5.3 (and above) functions or features are used then
+there must be a fallback for PHP 5.2.4.
+
+### Branching
+
+CodeIgniter uses the [Git-Flow](http://nvie.com/posts/a-successful-git-branching-model/) branching model which requires all pull requests to be sent to the "develop" branch. This is
+where the next planned version will be developed. The "master" branch will always contain the latest stable version and is kept clean so a "hotfix" (e.g: an emergency security patch) can be applied to master to create a new version, without worrying about other features holding it up. For this reason all commits need to be made to "develop" and any sent to "master" will be closed automatically. If you have multiple changes to submit, please place all changes into their own branch on your fork.
+
+One thing at a time: A pull request should only contain one change. That does not mean only one commit, but one change - however many commits it took. The reason for this is that if you change X and Y but send a pull request for both at the same time, we might really want X but disagree with Y, meaning we cannot merge the request. Using the Git-Flow branching model you can create new branches for both of these features and send two requests.
+
+### Signing
+
+You must sign your work, certifying that you either wrote the work or otherwise have the right to pass it on to an open source project. git makes this trivial as you merely have to use `--signoff` on your commits to your CodeIgniter fork.
+
+`git commit --signoff`
+
+or simply
+
+`git commit -s`
+
+This will sign your commits with the information setup in your git config, e.g.
+
+`Signed-off-by: John Q Public <john.public@example.com>`
+
+If you are using [Tower](http://www.git-tower.com/) there is a "Sign-Off" checkbox in the commit window. You could even alias git commit to use the `-s` flag so you don’t have to think about it.
+
+By signing your work in this manner, you certify to a "Developer's Certificate of Origin". The current version of this certificate is in the `DCO.txt` file in the root of this repository.
+
+## How-to Guide
+
+There are two ways to make changes, the easy way and the hard way. Either way you will need to [create a GitHub account](https://github.com/signup/free).
+
+Easy way GitHub allows in-line editing of files for making simple typo changes and quick-fixes. This is not the best way as you are unable to test the code works. If you do this you could be introducing syntax errors, etc, but for a Git-phobic user this is good for a quick-fix.
+
+Hard way The best way to contribute is to "clone" your fork of CodeIgniter to your development area. That sounds like some jargon, but "forking" on GitHub means "making a copy of that repo to your account" and "cloning" means "copying that code to your environment so you can work on it".
+
+1. [Set up Git](https://help.github.com/en/articles/set-up-git) (Windows, Mac & Linux)
+2. Go to the [CodeIgniter repo](https://github.com/bcit-ci/CodeIgniter)
+3. [Fork it](https://help.github.com/en/articles/fork-a-repo)
+4. [Clone](https://help.github.com/en/articles/fetching-a-remote#clone) your forked CodeIgniter repo: git@github.com:<your-name>/CodeIgniter.git.
+5. Checkout the "develop" branch. At this point you are ready to start making changes.
+6. Fix existing bugs on the Issue tracker after taking a look to see nobody else is working on them.
+7. [Commit](https://help.github.com/en/articles/adding-a-file-to-a-repository-using-the-command-line) the files
+8. [Push](https://help.github.com/en/articles/pushing-to-a-remote) your develop branch to your fork
+9. [Send a pull request](https://help.github.com/en/articles/creating-a-pull-request)
+
+The Reactor Engineers will now be alerted about the change and at least one of the team will respond. If your change fails to meet the guidelines it will be bounced, or feedback will be provided to help you improve it.
+
+Once the Reactor Engineer handling your pull request is happy with it they will merge it into develop and your patch will be part of the next release.
+
+### Keeping your fork up-to-date
+
+Unlike systems like Subversion, Git can have multiple remotes. A remote is the name for a URL of a Git repository. By default your fork will have a remote named "origin" which points to your fork, but you can add another remote named "codeigniter" which points to `git://github.com/bcit-ci/CodeIgniter.git`. This is a read-only remote but you can pull from this develop branch to update your own.
+
+If you are using command-line you can do the following:
+
+1. `git remote add codeigniter git://github.com/bcit-ci/CodeIgniter.git`
+2. `git pull codeigniter develop`
+3. `git push origin develop`
+
+Now your fork is up to date. This should be done regularly, or before you send a pull request at least.

env

+#--------------------------------------------------------------------
+# Example Environment Configuration file
+#
+# This file can be used as a starting point for your own
+# custom .env files, and contains most of the possible settings
+# available in a default install.
+#
+# By default, all of the settings are commented out. If you want
+# to override the setting, you must un-comment it by removing the '#'
+# at the beginning of the line.
+#--------------------------------------------------------------------
+
+#--------------------------------------------------------------------
+# ENVIRONMENT
+#--------------------------------------------------------------------
+
+# CI_ENVIRONMENT = production
+
+#--------------------------------------------------------------------
+# APP
+#--------------------------------------------------------------------
+
+# app.baseURL = ''
+# app.forceGlobalSecureRequests = false
+
+# app.sessionDriver = 'CodeIgniter\Session\Handlers\FileHandler'
+# app.sessionCookieName = 'ci_session'
+# app.sessionSavePath = NULL
+# app.sessionMatchIP = false
+# app.sessionTimeToUpdate = 300
+# app.sessionRegenerateDestroy = false
+
+# app.cookiePrefix = ''
+# app.cookieDomain = ''
+# app.cookiePath = '/'
+# app.cookieSecure = false
+# app.cookieHTTPOnly = false
+
+# app.CSRFProtection  = false
+# app.CSRFTokenName   = 'csrf_test_name'
+# app.CSRFCookieName  = 'csrf_cookie_name'
+# app.CSRFExpire      = 7200
+# app.CSRFRegenerate  = true
+# app.CSRFExcludeURIs = []
+
+# app.CSPEnabled = false
+
+#--------------------------------------------------------------------
+# DATABASE
+#--------------------------------------------------------------------
+
+# database.default.hostname = localhost
+# database.default.database = ci4
+# database.default.username = root
+# database.default.password = root
+# database.default.DBDriver = MySQLi
+
+# database.tests.hostname = localhost
+# database.tests.database = ci4
+# database.tests.username = root
+# database.tests.password = root
+# database.tests.DBDriver = MySQLi
+
+#--------------------------------------------------------------------
+# CONTENT SECURITY POLICY
+#--------------------------------------------------------------------
+
+# contentsecuritypolicy.reportOnly = false
+# contentsecuritypolicy.defaultSrc = 'none'
+# contentsecuritypolicy.scriptSrc = 'self'
+# contentsecuritypolicy.styleSrc = 'self'
+# contentsecuritypolicy.imageSrc = 'self'
+# contentsecuritypolicy.base_uri = null
+# contentsecuritypolicy.childSrc = null
+# contentsecuritypolicy.connectSrc = 'self'
+# contentsecuritypolicy.fontSrc = null
+# contentsecuritypolicy.formAction = null
+# contentsecuritypolicy.frameAncestors = null
+# contentsecuritypolicy.mediaSrc = null
+# contentsecuritypolicy.objectSrc = null
+# contentsecuritypolicy.pluginTypes = null
+# contentsecuritypolicy.reportURI = null
+# contentsecuritypolicy.sandbox = false
+# contentsecuritypolicy.upgradeInsecureRequests = false
+
+#--------------------------------------------------------------------
+# HONEYPOT
+#--------------------------------------------------------------------
+
+#  honeypot.hidden = 'true'
+#  honeypot.label = 'Fill This Field'
+#  honeypot.name = 'honeypot'
+#  honeypot.template = '<label>{label}</label><input type="text" name="{name}" value=""/>'

index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

license.txt

+The MIT License (MIT)
+
+Copyright (c) 2014 - 2019, 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
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file

phpunit.xml.dist

+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="system/Test/bootstrap.php"
+		backupGlobals="false"
+		colors="true"
+		convertErrorsToExceptions="true"
+		convertNoticesToExceptions="true"
+		convertWarningsToExceptions="true"
+		stopOnError="false"
+		stopOnFailure="false"
+		stopOnIncomplete="false"
+		stopOnSkipped="false">
+	<testsuites>
+		<testsuite name="app">
+			<directory>./tests</directory>
+		</testsuite>
+	</testsuites>
+
+	<filter>
+		<whitelist addUncoveredFilesFromWhitelist="true" processUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">./app</directory>
+			<exclude>
+				<directory suffix=".php">./app/Views</directory>
+				<file>./app/Config/Routes.php</file>
+			</exclude>
+		</whitelist>
+	</filter>
+
+	<logging>
+		<log type="coverage-html" target="build/logs/html"/>
+		<log type="coverage-clover" target="build/logs/clover.xml"/>
+		<log type="coverage-php" target="build/logs/coverage.serialized"/>
+		<log type="coverage-text" target="php://stdout" showUncoveredFiles="false"/>
+		<log type="testdox-html" target="build/logs/testdox.html"/>
+		<log type="testdox-text" target="build/logs/testdox.txt"/>
+		<log type="junit" target="build/logs/logfile.xml"/>
+	</logging>
+
+	<php>
+		<server name="app.baseURL" value="http://example.com"/>
+
+		<!-- Directory containing phpunit.xml -->
+		<const name="HOMEPATH" value="./"/>
+
+		<!-- Directory containing the Paths config file -->
+		<const name="CONFIGPATH" value="./app/Config/"/>
+
+		<!-- Directory containing the front controller (index.php) -->
+		<const name="PUBLICPATH" value="./public/"/>
+
+		<!-- Database configuration -->
+<!--	<env name="database.tests.hostname" value="localhost"/>  -->
+<!--	<env name="database.tests.database" value="tests"/>	     -->
+<!--	<env name="database.tests.username" value="tests_user"/> -->
+<!--	<env name="database.tests.password" value=""/>		     -->
+<!--	<env name="database.tests.DBDriver" value="MySQLi"/>	 -->
+<!--	<env name="database.tests.DBPrefix" value="tests_"/>	 -->
+		<env name="database.tests.database" value=":memory:"/>
+		<env name="database.tests.DBDriver" value="SQLite3"/>
+	</php>
+</phpunit>

readme.rst

+###################
+What is CodeIgniter
+###################
+
+CodeIgniter is an Application Development Framework - a toolkit - for people
+who build web sites using PHP. Its goal is to enable you to develop projects
+much faster than you could if you were writing code from scratch, by providing
+a rich set of libraries for commonly needed tasks, as well as a simple
+interface and logical structure to access these libraries. CodeIgniter lets
+you creatively focus on your project by minimizing the amount of code needed
+for a given task.
+
+*******************
+Release Information
+*******************
+
+This repo contains in-development code for future releases. To download the
+latest stable release please visit the `CodeIgniter Downloads
+<https://codeigniter.com/download>`_ page.
+
+**************************
+Changelog and New Features
+**************************
+
+You can find a list of all changes for each release in the `user
+guide change log <https://github.com/bcit-ci/CodeIgniter/blob/develop/user_guide_src/source/changelog.rst>`_.
+
+*******************
+Server Requirements
+*******************
+
+PHP version 5.6 or newer is recommended.
+
+It should work on 5.3.7 as well, but we strongly advise you NOT to run
+such old versions of PHP, because of potential security and performance
+issues, as well as missing features.
+
+************
+Installation
+************
+
+Please see the `installation section <https://codeigniter.com/user_guide/installation/index.html>`_
+of the CodeIgniter User Guide.
+
+*******
+License
+*******
+
+Please see the `license
+agreement <https://github.com/bcit-ci/CodeIgniter/blob/develop/user_guide_src/source/license.rst>`_.
+
+*********
+Resources
+*********
+
+-  `User Guide <https://codeigniter.com/docs>`_
+-  `Language File Translations <https://github.com/bcit-ci/codeigniter3-translations>`_
+-  `Community Forums <http://forum.codeigniter.com/>`_
+-  `Community Wiki <https://github.com/bcit-ci/CodeIgniter/wiki>`_
+-  `Community Slack Channel <https://codeigniterchat.slack.com>`_
+
+Report security issues to our `Security Panel <mailto:security@codeigniter.com>`_
+or via our `page on HackerOne <https://hackerone.com/codeigniter>`_, thank you.
+
+***************
+Acknowledgement
+***************
+
+The CodeIgniter team would like to thank EllisLab, all the
+contributors to the CodeIgniter project and you, the CodeIgniter user.

spark

+#!/usr/bin/env php
+<?php
+
+/*
+ * --------------------------------------------------------------------
+ * CodeIgniter command-line tools
+ * --------------------------------------------------------------------
+ * The main entry point into the CLI system and allows you to run
+ * commands and perform maintenance on your application.
+ *
+ * Because CodeIgniter can handle CLI requests as just another web request
+ * this class mainly acts as a passthru to the framework itself.
+ */
+
+define('SPARKED', true);
+
+/*
+ *---------------------------------------------------------------
+ * BOOTSTRAP THE APPLICATION
+ *---------------------------------------------------------------
+ * This process sets up the path constants, loads and registers
+ * our autoloader, along with Composer's, loads our constants
+ * and fires up an environment-specific bootstrapping.
+ */
+
+// Refuse to run when called from php-cgi
+if (substr(php_sapi_name(), 0, 3) === 'cgi')
+{
+	die("The cli tool is not supported when running php-cgi. It needs php-cli to function!\n\n");
+}
+
+// Path to the front controller
+define('FCPATH', __DIR__ . '/public' . DIRECTORY_SEPARATOR);
+
+// Load our paths config file
+require 'app/Config/Paths.php';
+// ^^^ Change this line if you move your application folder
+
+$paths = new Config\Paths();
+
+// Ensure the current directory is pointing to the front controller's directory
+chdir(FCPATH);
+
+$app = require rtrim($paths->systemDirectory, '/ ') . '/bootstrap.php';
+
+// Grab our Console
+$console = new \CodeIgniter\CLI\Console($app);
+
+// We want errors to be shown when using it from the CLI.
+error_reporting(-1);
+ini_set('display_errors', 1);
+
+// Show basic information before we do anything else.
+$console->showHeader();
+
+// fire off the command in the main framework.
+$response = $console->run();
+if ($response->getStatusCode() >= 300)
+{
+	exit($response->getStatusCode());
+}

system/.htaccess

+<IfModule authz_core_module>
+	Require all denied
+</IfModule>
+<IfModule !authz_core_module>
+	Deny from all
+</IfModule>
\ No newline at end of file

system/core/Benchmark.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Benchmark Class
+ *
+ * This class enables you to mark points and calculate the time difference
+ * between them. Memory consumption can also be displayed.
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Libraries
+ * @author		EllisLab Dev Team
+ * @link		https://codeigniter.com/user_guide/libraries/benchmark.html
+ */
+class CI_Benchmark {
+
+	/**
+	 * List of all benchmark markers
+	 *
+	 * @var	array
+	 */
+	public $marker = array();
+
+	/**
+	 * Set a benchmark marker
+	 *
+	 * Multiple calls to this function can be made so that several
+	 * execution points can be timed.
+	 *
+	 * @param	string	$name	Marker name
+	 * @return	void
+	 */
+	public function mark($name)
+	{
+		$this->marker[$name] = microtime(TRUE);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Elapsed time
+	 *
+	 * Calculates the time difference between two marked points.
+	 *
+	 * If the first parameter is empty this function instead returns the
+	 * {elapsed_time} pseudo-variable. This permits the full system
+	 * execution time to be shown in a template. The output class will
+	 * swap the real value for this variable.
+	 *
+	 * @param	string	$point1		A particular marked point
+	 * @param	string	$point2		A particular marked point
+	 * @param	int	$decimals	Number of decimal places
+	 *
+	 * @return	string	Calculated elapsed time on success,
+	 *			an '{elapsed_string}' if $point1 is empty
+	 *			or an empty string if $point1 is not found.
+	 */
+	public function elapsed_time($point1 = '', $point2 = '', $decimals = 4)
+	{
+		if ($point1 === '')
+		{
+			return '{elapsed_time}';
+		}
+
+		if ( ! isset($this->marker[$point1]))
+		{
+			return '';
+		}
+
+		if ( ! isset($this->marker[$point2]))
+		{
+			$this->marker[$point2] = microtime(TRUE);
+		}
+
+		return number_format($this->marker[$point2] - $this->marker[$point1], $decimals);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Memory Usage
+	 *
+	 * Simply returns the {memory_usage} marker.
+	 *
+	 * This permits it to be put it anywhere in a template
+	 * without the memory being calculated until the end.
+	 * The output class will swap the real value for this variable.
+	 *
+	 * @return	string	'{memory_usage}'
+	 */
+	public function memory_usage()
+	{
+		return '{memory_usage}';
+	}
+
+}

system/core/Config.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Config Class
+ *
+ * This class contains functions that enable config files to be managed
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Libraries
+ * @author		EllisLab Dev Team
+ * @link		https://codeigniter.com/user_guide/libraries/config.html
+ */
+class CI_Config {
+
+	/**
+	 * List of all loaded config values
+	 *
+	 * @var	array
+	 */
+	public $config = array();
+
+	/**
+	 * List of all loaded config files
+	 *
+	 * @var	array
+	 */
+	public $is_loaded =	array();
+
+	/**
+	 * List of paths to search when trying to load a config file.
+	 *
+	 * @used-by	CI_Loader
+	 * @var		array
+	 */
+	public $_config_paths =	array(APPPATH);
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Class constructor
+	 *
+	 * Sets the $config data from the primary config.php file as a class variable.
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{
+		$this->config =& get_config();
+
+		// Set the base_url automatically if none was provided
+		if (empty($this->config['base_url']))
+		{
+			if (isset($_SERVER['SERVER_ADDR']))
+			{
+				if (strpos($_SERVER['SERVER_ADDR'], ':') !== FALSE)
+				{
+					$server_addr = '['.$_SERVER['SERVER_ADDR'].']';
+				}
+				else
+				{
+					$server_addr = $_SERVER['SERVER_ADDR'];
+				}
+
+				$base_url = (is_https() ? 'https' : 'http').'://'.$server_addr
+					.substr($_SERVER['SCRIPT_NAME'], 0, strpos($_SERVER['SCRIPT_NAME'], basename($_SERVER['SCRIPT_FILENAME'])));
+			}
+			else
+			{
+				$base_url = 'http://localhost/';
+			}
+
+			$this->set_item('base_url', $base_url);
+		}
+
+		log_message('info', 'Config Class Initialized');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Load Config File
+	 *
+	 * @param	string	$file			Configuration file name
+	 * @param	bool	$use_sections		Whether configuration values should be loaded into their own section
+	 * @param	bool	$fail_gracefully	Whether to just return FALSE or display an error message
+	 * @return	bool	TRUE if the file was loaded correctly or FALSE on failure
+	 */
+	public function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
+	{
+		$file = ($file === '') ? 'config' : str_replace('.php', '', $file);
+		$loaded = FALSE;
+
+		foreach ($this->_config_paths as $path)
+		{
+			foreach (array($file, ENVIRONMENT.DIRECTORY_SEPARATOR.$file) as $location)
+			{
+				$file_path = $path.'config/'.$location.'.php';
+				if (in_array($file_path, $this->is_loaded, TRUE))
+				{
+					return TRUE;
+				}
+
+				if ( ! file_exists($file_path))
+				{
+					continue;
+				}
+
+				include($file_path);
+
+				if ( ! isset($config) OR ! is_array($config))
+				{
+					if ($fail_gracefully === TRUE)
+					{
+						return FALSE;
+					}
+
+					show_error('Your '.$file_path.' file does not appear to contain a valid configuration array.');
+				}
+
+				if ($use_sections === TRUE)
+				{
+					$this->config[$file] = isset($this->config[$file])
+						? array_merge($this->config[$file], $config)
+						: $config;
+				}
+				else
+				{
+					$this->config = array_merge($this->config, $config);
+				}
+
+				$this->is_loaded[] = $file_path;
+				$config = NULL;
+				$loaded = TRUE;
+				log_message('debug', 'Config file loaded: '.$file_path);
+			}
+		}
+
+		if ($loaded === TRUE)
+		{
+			return TRUE;
+		}
+		elseif ($fail_gracefully === TRUE)
+		{
+			return FALSE;
+		}
+
+		show_error('The configuration file '.$file.'.php does not exist.');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Fetch a config file item
+	 *
+	 * @param	string	$item	Config item name
+	 * @param	string	$index	Index name
+	 * @return	string|null	The configuration item or NULL if the item doesn't exist
+	 */
+	public function item($item, $index = '')
+	{
+		if ($index == '')
+		{
+			return isset($this->config[$item]) ? $this->config[$item] : NULL;
+		}
+
+		return isset($this->config[$index], $this->config[$index][$item]) ? $this->config[$index][$item] : NULL;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Fetch a config file item with slash appended (if not empty)
+	 *
+	 * @param	string		$item	Config item name
+	 * @return	string|null	The configuration item or NULL if the item doesn't exist
+	 */
+	public function slash_item($item)
+	{
+		if ( ! isset($this->config[$item]))
+		{
+			return NULL;
+		}
+		elseif (trim($this->config[$item]) === '')
+		{
+			return '';
+		}
+
+		return rtrim($this->config[$item], '/').'/';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Site URL
+	 *
+	 * Returns base_url . index_page [. uri_string]
+	 *
+	 * @uses	CI_Config::_uri_string()
+	 *
+	 * @param	string|string[]	$uri	URI string or an array of segments
+	 * @param	string	$protocol
+	 * @return	string
+	 */
+	public function site_url($uri = '', $protocol = NULL)
+	{
+		$base_url = $this->slash_item('base_url');
+
+		if (isset($protocol))
+		{
+			// For protocol-relative links
+			if ($protocol === '')
+			{
+				$base_url = substr($base_url, strpos($base_url, '//'));
+			}
+			else
+			{
+				$base_url = $protocol.substr($base_url, strpos($base_url, '://'));
+			}
+		}
+
+		if (empty($uri))
+		{
+			return $base_url.$this->item('index_page');
+		}
+
+		$uri = $this->_uri_string($uri);
+
+		if ($this->item('enable_query_strings') === FALSE)
+		{
+			$suffix = isset($this->config['url_suffix']) ? $this->config['url_suffix'] : '';
+
+			if ($suffix !== '')
+			{
+				if (($offset = strpos($uri, '?')) !== FALSE)
+				{
+					$uri = substr($uri, 0, $offset).$suffix.substr($uri, $offset);
+				}
+				else
+				{
+					$uri .= $suffix;
+				}
+			}
+
+			return $base_url.$this->slash_item('index_page').$uri;
+		}
+		elseif (strpos($uri, '?') === FALSE)
+		{
+			$uri = '?'.$uri;
+		}
+
+		return $base_url.$this->item('index_page').$uri;
+	}
+
+	// -------------------------------------------------------------
+
+	/**
+	 * Base URL
+	 *
+	 * Returns base_url [. uri_string]
+	 *
+	 * @uses	CI_Config::_uri_string()
+	 *
+	 * @param	string|string[]	$uri	URI string or an array of segments
+	 * @param	string	$protocol
+	 * @return	string
+	 */
+	public function base_url($uri = '', $protocol = NULL)
+	{
+		$base_url = $this->slash_item('base_url');
+
+		if (isset($protocol))
+		{
+			// For protocol-relative links
+			if ($protocol === '')
+			{
+				$base_url = substr($base_url, strpos($base_url, '//'));
+			}
+			else
+			{
+				$base_url = $protocol.substr($base_url, strpos($base_url, '://'));
+			}
+		}
+
+		return $base_url.$this->_uri_string($uri);
+	}
+
+	// -------------------------------------------------------------
+
+	/**
+	 * Build URI string
+	 *
+	 * @used-by	CI_Config::site_url()
+	 * @used-by	CI_Config::base_url()
+	 *
+	 * @param	string|string[]	$uri	URI string or an array of segments
+	 * @return	string
+	 */
+	protected function _uri_string($uri)
+	{
+		if ($this->item('enable_query_strings') === FALSE)
+		{
+			is_array($uri) && $uri = implode('/', $uri);
+			return ltrim($uri, '/');
+		}
+		elseif (is_array($uri))
+		{
+			return http_build_query($uri);
+		}
+
+		return $uri;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * 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
+	 *
+	 * @param	string	$item	Config item key
+	 * @param	string	$value	Config item value
+	 * @return	void
+	 */
+	public function set_item($item, $value)
+	{
+		$this->config[$item] = $value;
+	}
+
+}

system/core/Controller.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Application Controller Class
+ *
+ * This class object is the super class that every library in
+ * CodeIgniter will be assigned to.
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Libraries
+ * @author		EllisLab Dev Team
+ * @link		https://codeigniter.com/user_guide/general/controllers.html
+ */
+class CI_Controller {
+
+	/**
+	 * Reference to the CI singleton
+	 *
+	 * @var	object
+	 */
+	private static $instance;
+
+	/**
+	 * CI_Loader
+	 *
+	 * @var	CI_Loader
+	 */
+	public $load;
+
+	/**
+	 * Class constructor
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{
+		self::$instance =& $this;
+
+		// Assign all the class objects that were instantiated by the
+		// bootstrap file (CodeIgniter.php) to local class variables
+		// so that CI can run as one big super object.
+		foreach (is_loaded() as $var => $class)
+		{
+			$this->$var =& load_class($class);
+		}
+
+		$this->load =& load_class('Loader', 'core');
+		$this->load->initialize();
+		log_message('info', 'Controller Class Initialized');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Get the CI singleton
+	 *
+	 * @static
+	 * @return	object
+	 */
+	public static function &get_instance()
+	{
+		return self::$instance;
+	}
+
+}

system/core/Exceptions.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Exceptions Class
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Exceptions
+ * @author		EllisLab Dev Team
+ * @link		https://codeigniter.com/user_guide/libraries/exceptions.html
+ */
+class CI_Exceptions {
+
+	/**
+	 * Nesting level of the output buffering mechanism
+	 *
+	 * @var	int
+	 */
+	public $ob_level;
+
+	/**
+	 * List of available error levels
+	 *
+	 * @var	array
+	 */
+	public $levels = array(
+		E_ERROR			=>	'Error',
+		E_WARNING		=>	'Warning',
+		E_PARSE			=>	'Parsing Error',
+		E_NOTICE		=>	'Notice',
+		E_CORE_ERROR		=>	'Core Error',
+		E_CORE_WARNING		=>	'Core Warning',
+		E_COMPILE_ERROR		=>	'Compile Error',
+		E_COMPILE_WARNING	=>	'Compile Warning',
+		E_USER_ERROR		=>	'User Error',
+		E_USER_WARNING		=>	'User Warning',
+		E_USER_NOTICE		=>	'User Notice',
+		E_STRICT		=>	'Runtime Notice'
+	);
+
+	/**
+	 * Class constructor
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{
+		$this->ob_level = ob_get_level();
+		// Note: Do not log messages from this constructor.
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Exception Logger
+	 *
+	 * Logs PHP generated error messages
+	 *
+	 * @param	int	$severity	Log level
+	 * @param	string	$message	Error message
+	 * @param	string	$filepath	File path
+	 * @param	int	$line		Line number
+	 * @return	void
+	 */
+	public function log_exception($severity, $message, $filepath, $line)
+	{
+		$severity = isset($this->levels[$severity]) ? $this->levels[$severity] : $severity;
+		log_message('error', 'Severity: '.$severity.' --> '.$message.' '.$filepath.' '.$line);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * 404 Error Handler
+	 *
+	 * @uses	CI_Exceptions::show_error()
+	 *
+	 * @param	string	$page		Page URI
+	 * @param 	bool	$log_error	Whether to log the error
+	 * @return	void
+	 */
+	public function show_404($page = '', $log_error = TRUE)
+	{
+		if (is_cli())
+		{
+			$heading = 'Not Found';
+			$message = 'The controller/method pair you requested was not found.';
+		}
+		else
+		{
+			$heading = '404 Page Not Found';
+			$message = 'The page you requested was not found.';
+		}
+
+		// By default we log this, but allow a dev to skip it
+		if ($log_error)
+		{
+			log_message('error', $heading.': '.$page);
+		}
+
+		echo $this->show_error($heading, $message, 'error_404', 404);
+		exit(4); // EXIT_UNKNOWN_FILE
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * General Error Page
+	 *
+	 * Takes an error message as input (either as a string or an array)
+	 * and displays it using the specified template.
+	 *
+	 * @param	string		$heading	Page heading
+	 * @param	string|string[]	$message	Error message
+	 * @param	string		$template	Template name
+	 * @param 	int		$status_code	(default: 500)
+	 *
+	 * @return	string	Error page output
+	 */
+	public function show_error($heading, $message, $template = 'error_general', $status_code = 500)
+	{
+		$templates_path = config_item('error_views_path');
+		if (empty($templates_path))
+		{
+			$templates_path = VIEWPATH.'errors'.DIRECTORY_SEPARATOR;
+		}
+
+		if (is_cli())
+		{
+			$message = "\t".(is_array($message) ? implode("\n\t", $message) : $message);
+			$template = 'cli'.DIRECTORY_SEPARATOR.$template;
+		}
+		else
+		{
+			set_status_header($status_code);
+			$message = '<p>'.(is_array($message) ? implode('</p><p>', $message) : $message).'</p>';
+			$template = 'html'.DIRECTORY_SEPARATOR.$template;
+		}
+
+		if (ob_get_level() > $this->ob_level + 1)
+		{
+			ob_end_flush();
+		}
+		ob_start();
+		include($templates_path.$template.'.php');
+		$buffer = ob_get_contents();
+		ob_end_clean();
+		return $buffer;
+	}
+
+	// --------------------------------------------------------------------
+
+	public function show_exception($exception)
+	{
+		$templates_path = config_item('error_views_path');
+		if (empty($templates_path))
+		{
+			$templates_path = VIEWPATH.'errors'.DIRECTORY_SEPARATOR;
+		}
+
+		$message = $exception->getMessage();
+		if (empty($message))
+		{
+			$message = '(null)';
+		}
+
+		if (is_cli())
+		{
+			$templates_path .= 'cli'.DIRECTORY_SEPARATOR;
+		}
+		else
+		{
+			$templates_path .= 'html'.DIRECTORY_SEPARATOR;
+		}
+
+		if (ob_get_level() > $this->ob_level + 1)
+		{
+			ob_end_flush();
+		}
+
+		ob_start();
+		include($templates_path.'error_exception.php');
+		$buffer = ob_get_contents();
+		ob_end_clean();
+		echo $buffer;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Native PHP error handler
+	 *
+	 * @param	int	$severity	Error level
+	 * @param	string	$message	Error message
+	 * @param	string	$filepath	File path
+	 * @param	int	$line		Line number
+	 * @return	void
+	 */
+	public function show_php_error($severity, $message, $filepath, $line)
+	{
+		$templates_path = config_item('error_views_path');
+		if (empty($templates_path))
+		{
+			$templates_path = VIEWPATH.'errors'.DIRECTORY_SEPARATOR;
+		}
+
+		$severity = isset($this->levels[$severity]) ? $this->levels[$severity] : $severity;
+
+		// For safety reasons we don't show the full file path in non-CLI requests
+		if ( ! is_cli())
+		{
+			$filepath = str_replace('\\', '/', $filepath);
+			if (FALSE !== strpos($filepath, '/'))
+			{
+				$x = explode('/', $filepath);
+				$filepath = $x[count($x)-2].'/'.end($x);
+			}
+
+			$template = 'html'.DIRECTORY_SEPARATOR.'error_php';
+		}
+		else
+		{
+			$template = 'cli'.DIRECTORY_SEPARATOR.'error_php';
+		}
+
+		if (ob_get_level() > $this->ob_level + 1)
+		{
+			ob_end_flush();
+		}
+		ob_start();
+		include($templates_path.$template.'.php');
+		$buffer = ob_get_contents();
+		ob_end_clean();
+		echo $buffer;
+	}
+
+}

system/core/Hooks.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Hooks Class
+ *
+ * Provides a mechanism to extend the base system without hacking.
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Libraries
+ * @author		EllisLab Dev Team
+ * @link		https://codeigniter.com/user_guide/general/hooks.html
+ */
+class CI_Hooks {
+
+	/**
+	 * Determines whether hooks are enabled
+	 *
+	 * @var	bool
+	 */
+	public $enabled = FALSE;
+
+	/**
+	 * List of all hooks set in config/hooks.php
+	 *
+	 * @var	array
+	 */
+	public $hooks =	array();
+
+	/**
+	 * Array with class objects to use hooks methods
+	 *
+	 * @var array
+	 */
+	protected $_objects = array();
+
+	/**
+	 * In progress flag
+	 *
+	 * Determines whether hook is in progress, used to prevent infinte loops
+	 *
+	 * @var	bool
+	 */
+	protected $_in_progress = FALSE;
+
+	/**
+	 * Class constructor
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{
+		$CFG =& load_class('Config', 'core');
+		log_message('info', 'Hooks Class Initialized');
+
+		// If hooks are not enabled in the config file
+		// there is nothing else to do
+		if ($CFG->item('enable_hooks') === FALSE)
+		{
+			return;
+		}
+
+		// Grab the "hooks" definition file.
+		if (file_exists(APPPATH.'config/hooks.php'))
+		{
+			include(APPPATH.'config/hooks.php');
+		}
+
+		if (file_exists(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'))
+		{
+			include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
+		}
+
+		// If there are no hooks, we're done.
+		if ( ! isset($hook) OR ! is_array($hook))
+		{
+			return;
+		}
+
+		$this->hooks =& $hook;
+		$this->enabled = TRUE;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Call Hook
+	 *
+	 * Calls a particular hook. Called by CodeIgniter.php.
+	 *
+	 * @uses	CI_Hooks::_run_hook()
+	 *
+	 * @param	string	$which	Hook name
+	 * @return	bool	TRUE on success or FALSE on failure
+	 */
+	public function call_hook($which = '')
+	{
+		if ( ! $this->enabled OR ! isset($this->hooks[$which]))
+		{
+			return FALSE;
+		}
+
+		if (is_array($this->hooks[$which]) && ! isset($this->hooks[$which]['function']))
+		{
+			foreach ($this->hooks[$which] as $val)
+			{
+				$this->_run_hook($val);
+			}
+		}
+		else
+		{
+			$this->_run_hook($this->hooks[$which]);
+		}
+
+		return TRUE;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Run Hook
+	 *
+	 * Runs a particular hook
+	 *
+	 * @param	array	$data	Hook details
+	 * @return	bool	TRUE on success or FALSE on failure
+	 */
+	protected function _run_hook($data)
+	{
+		// Closures/lambda functions and array($object, 'method') callables
+		if (is_callable($data))
+		{
+			is_array($data)
+				? $data[0]->{$data[1]}()
+				: $data();
+
+			return TRUE;
+		}
+		elseif ( ! is_array($data))
+		{
+			return FALSE;
+		}
+
+		// -----------------------------------
+		// Safety - Prevents run-away loops
+		// -----------------------------------
+
+		// If the script being called happens to have the same
+		// hook call within it a loop can happen
+		if ($this->_in_progress === TRUE)
+		{
+			return;
+		}
+
+		// -----------------------------------
+		// Set file path
+		// -----------------------------------
+
+		if ( ! isset($data['filepath'], $data['filename']))
+		{
+			return FALSE;
+		}
+
+		$filepath = APPPATH.$data['filepath'].'/'.$data['filename'];
+
+		if ( ! file_exists($filepath))
+		{
+			return FALSE;
+		}
+
+		// Determine and class and/or function names
+		$class		= empty($data['class']) ? FALSE : $data['class'];
+		$function	= empty($data['function']) ? FALSE : $data['function'];
+		$params		= isset($data['params']) ? $data['params'] : '';
+
+		if (empty($function))
+		{
+			return FALSE;
+		}
+
+		// Set the _in_progress flag
+		$this->_in_progress = TRUE;
+
+		// Call the requested class and/or function
+		if ($class !== FALSE)
+		{
+			// The object is stored?
+			if (isset($this->_objects[$class]))
+			{
+				if (method_exists($this->_objects[$class], $function))
+				{
+					$this->_objects[$class]->$function($params);
+				}
+				else
+				{
+					return $this->_in_progress = FALSE;
+				}
+			}
+			else
+			{
+				class_exists($class, FALSE) OR require_once($filepath);
+
+				if ( ! class_exists($class, FALSE) OR ! method_exists($class, $function))
+				{
+					return $this->_in_progress = FALSE;
+				}
+
+				// Store the object and execute the method
+				$this->_objects[$class] = new $class();
+				$this->_objects[$class]->$function($params);
+			}
+		}
+		else
+		{
+			function_exists($function) OR require_once($filepath);
+
+			if ( ! function_exists($function))
+			{
+				return $this->_in_progress = FALSE;
+			}
+
+			$function($params);
+		}
+
+		$this->_in_progress = FALSE;
+		return TRUE;
+	}
+
+}