From 2230dd4e6b148346c0ec596b9e3e12996a762ed8 Mon Sep 17 00:00:00 2001
From: Frédéric Guillot <fred@kanboard.net>
Date: Thu, 22 May 2014 12:28:28 -0400
Subject: Code refactoring (add autoloader and change files organization)

---
 core/.htaccess      |   1 -
 core/event.php      | 149 ------------------------------
 core/helper.php     | 262 ----------------------------------------------------
 core/registry.php   |  79 ----------------
 core/request.php    |  56 -----------
 core/response.php   | 138 ---------------------------
 core/router.php     |  66 -------------
 core/session.php    |  56 -----------
 core/template.php   |  40 --------
 core/translator.php | 130 --------------------------
 10 files changed, 977 deletions(-)
 delete mode 100644 core/.htaccess
 delete mode 100644 core/event.php
 delete mode 100644 core/helper.php
 delete mode 100644 core/registry.php
 delete mode 100644 core/request.php
 delete mode 100644 core/response.php
 delete mode 100644 core/router.php
 delete mode 100644 core/session.php
 delete mode 100644 core/template.php
 delete mode 100644 core/translator.php

(limited to 'core')

diff --git a/core/.htaccess b/core/.htaccess
deleted file mode 100644
index 14249c50..00000000
--- a/core/.htaccess
+++ /dev/null
@@ -1 +0,0 @@
-Deny from all
\ No newline at end of file
diff --git a/core/event.php b/core/event.php
deleted file mode 100644
index 0941acac..00000000
--- a/core/event.php
+++ /dev/null
@@ -1,149 +0,0 @@
-<?php
-
-namespace Core;
-
-/**
- * Event listener interface
- *
- * @package core
- * @author  Frederic Guillot
- */
-interface Listener {
-
-    /**
-     * @return boolean
-     */
-    public function execute(array $data);
-}
-
-/**
- * Event dispatcher class
- *
- * @package core
- * @author  Frederic Guillot
- */
-class Event
-{
-    /**
-     * Contains all listeners
-     *
-     * @access private
-     * @var array
-     */
-    private $listeners = array();
-
-    /**
-     * The last listener executed
-     *
-     * @access private
-     * @var string
-     */
-    private $lastListener = '';
-
-    /**
-     * The last triggered event
-     *
-     * @access private
-     * @var string
-     */
-    private $lastEvent = '';
-
-    /**
-     * Triggered events list
-     *
-     * @access private
-     * @var array
-     */
-    private $events = array();
-
-    /**
-     * Attach a listener object to an event
-     *
-     * @access public
-     * @param  string   $eventName   Event name
-     * @param  Listener $listener    Object that implements the Listener interface
-     */
-    public function attach($eventName, Listener $listener)
-    {
-        if (! isset($this->listeners[$eventName])) {
-            $this->listeners[$eventName] = array();
-        }
-
-        $this->listeners[$eventName][] = $listener;
-    }
-
-    /**
-     * Trigger an event
-     *
-     * @access public
-     * @param  string   $eventName   Event name
-     * @param  array    $data        Event data
-     */
-    public function trigger($eventName, array $data)
-    {
-        $this->lastEvent = $eventName;
-        $this->events[] = $eventName;
-
-        if (isset($this->listeners[$eventName])) {
-            foreach ($this->listeners[$eventName] as $listener) {
-                if ($listener->execute($data)) {
-                    $this->lastListener = get_class($listener);
-                }
-            }
-        }
-    }
-
-    /**
-     * Get the last listener executed
-     *
-     * @access public
-     * @return string Event name
-     */
-    public function getLastListenerExecuted()
-    {
-        return $this->lastListener;
-    }
-
-    /**
-     * Get the last fired event
-     *
-     * @access public
-     * @return string Event name
-     */
-    public function getLastTriggeredEvent()
-    {
-        return $this->lastEvent;
-    }
-
-    /**
-     * Get a list of triggered events
-     *
-     * @access public
-     * @return array
-     */
-    public function getTriggeredEvents()
-    {
-        return $this->events;
-    }
-
-    /**
-     * Check if a listener bind to an event
-     *
-     * @access public
-     * @param  string $eventName    Event name
-     * @param  mixed  $instance     Instance name or object itself
-     * @return bool                 Yes or no
-     */
-    public function hasListener($eventName, $instance)
-    {
-        if (isset($this->listeners[$eventName])) {
-            foreach ($this->listeners[$eventName] as $listener) {
-                if ($listener instanceof $instance) {
-                    return true;
-                }
-            }
-        }
-
-        return false;
-    }
-}
diff --git a/core/helper.php b/core/helper.php
deleted file mode 100644
index 8351328a..00000000
--- a/core/helper.php
+++ /dev/null
@@ -1,262 +0,0 @@
-<?php
-
-namespace Helper;
-
-function template($name, array $args = array())
-{
-    $tpl = new \Core\Template;
-    return $tpl->load($name, $args);
-}
-
-function is_current_user($user_id)
-{
-    return $_SESSION['user']['id'] == $user_id;
-}
-
-function is_admin()
-{
-    return $_SESSION['user']['is_admin'] == 1;
-}
-
-function get_username()
-{
-    return $_SESSION['user']['username'];
-}
-
-function parse($text)
-{
-    $text = markdown($text);
-    $text = preg_replace('!#(\d+)!i', '<a href="?controller=task&action=show&task_id=$1">$0</a>', $text);
-    return $text;
-}
-
-function markdown($text)
-{
-    require_once __DIR__.'/../vendor/Michelf/MarkdownExtra.inc.php';
-
-    $parser = new \Michelf\MarkdownExtra;
-    $parser->no_markup = true;
-    $parser->no_entities = true;
-
-    return $parser->transform($text);
-}
-
-function get_current_base_url()
-{
-    $url = isset($_SERVER['HTTPS']) ? 'https://' : 'http://';
-    $url .= $_SERVER['SERVER_NAME'];
-    $url .= $_SERVER['SERVER_PORT'] == 80 || $_SERVER['SERVER_PORT'] == 443 ? '' : ':'.$_SERVER['SERVER_PORT'];
-    $url .= dirname($_SERVER['PHP_SELF']) !== '/' ? dirname($_SERVER['PHP_SELF']).'/' : '/';
-
-    return $url;
-}
-
-function escape($value)
-{
-    return htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
-}
-
-function flash($html)
-{
-    $data = '';
-
-    if (isset($_SESSION['flash_message'])) {
-        $data = sprintf($html, escape($_SESSION['flash_message']));
-        unset($_SESSION['flash_message']);
-    }
-
-    return $data;
-}
-
-function flash_error($html)
-{
-    $data = '';
-
-    if (isset($_SESSION['flash_error_message'])) {
-        $data = sprintf($html, escape($_SESSION['flash_error_message']));
-        unset($_SESSION['flash_error_message']);
-    }
-
-    return $data;
-}
-
-function format_bytes($size, $precision = 2)
-{
-    $base = log($size) / log(1024);
-    $suffixes = array('', 'k', 'M', 'G', 'T');
-
-    return round(pow(1024, $base - floor($base)), $precision).$suffixes[floor($base)];
-}
-
-function get_host_from_url($url)
-{
-    return escape(parse_url($url, PHP_URL_HOST)) ?: $url;
-}
-
-function summary($value, $min_length = 5, $max_length = 120, $end = '[...]')
-{
-    $length = strlen($value);
-
-    if ($length > $max_length) {
-        return substr($value, 0, strpos($value, ' ', $max_length)).' '.$end;
-    }
-    else if ($length < $min_length) {
-        return '';
-    }
-
-    return $value;
-}
-
-function contains($haystack, $needle)
-{
-    return strpos($haystack, $needle) !== false;
-}
-
-function in_list($id, array $listing, $default_value = '?')
-{
-    if (isset($listing[$id])) {
-        return escape($listing[$id]);
-    }
-
-    return $default_value;
-}
-
-function error_class(array $errors, $name)
-{
-    return ! isset($errors[$name]) ? '' : ' form-error';
-}
-
-function error_list(array $errors, $name)
-{
-    $html = '';
-
-    if (isset($errors[$name])) {
-
-        $html .= '<ul class="form-errors">';
-
-        foreach ($errors[$name] as $error) {
-            $html .= '<li>'.escape($error).'</li>';
-        }
-
-        $html .= '</ul>';
-    }
-
-    return $html;
-}
-
-function form_value($values, $name)
-{
-    if (isset($values->$name)) {
-        return 'value="'.escape($values->$name).'"';
-    }
-
-    return isset($values[$name]) ? 'value="'.escape($values[$name]).'"' : '';
-}
-
-function form_hidden($name, $values = array())
-{
-    return '<input type="hidden" name="'.$name.'" id="form-'.$name.'" '.form_value($values, $name).'/>';
-}
-
-function form_default_select($name, array $options, $values = array(), array $errors = array(), $class = '')
-{
-    $options = array('' => '?') + $options;
-    return form_select($name, $options, $values, $errors, $class);
-}
-
-function form_select($name, array $options, $values = array(), array $errors = array(), $class = '')
-{
-    $html = '<select name="'.$name.'" id="form-'.$name.'" class="'.$class.'">';
-
-    foreach ($options as $id => $value) {
-
-        $html .= '<option value="'.escape($id).'"';
-
-        if (isset($values->$name) && $id == $values->$name) $html .= ' selected="selected"';
-        if (isset($values[$name]) && $id == $values[$name]) $html .= ' selected="selected"';
-
-        $html .= '>'.escape($value).'</option>';
-    }
-
-    $html .= '</select>';
-    $html .= error_list($errors, $name);
-
-    return $html;
-}
-
-function form_radios($name, array $options, array $values = array())
-{
-    $html = '';
-
-    foreach ($options as $value => $label) {
-        $html .= form_radio($name, $label, $value, isset($values[$name]) && $values[$name] == $value);
-    }
-
-    return $html;
-}
-
-function form_radio($name, $label, $value, $selected = false, $class = '')
-{
-    return '<label><input type="radio" name="'.$name.'" class="'.$class.'" value="'.escape($value).'" '.($selected ? 'selected="selected"' : '').'>'.escape($label).'</label>';
-}
-
-function form_checkbox($name, $label, $value, $checked = false, $class = '')
-{
-    return '<label><input type="checkbox" name="'.$name.'" class="'.$class.'" value="'.escape($value).'" '.($checked ? 'checked="checked"' : '').'>&nbsp;'.escape($label).'</label>';
-}
-
-function form_label($label, $name, array $attributes = array())
-{
-    return '<label for="form-'.$name.'" '.implode(' ', $attributes).'>'.escape($label).'</label>';
-}
-
-function form_textarea($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
-{
-    $class .= error_class($errors, $name);
-
-    $html = '<textarea name="'.$name.'" id="form-'.$name.'" class="'.$class.'" ';
-    $html .= implode(' ', $attributes).'>';
-    $html .= isset($values->$name) ? escape($values->$name) : isset($values[$name]) ? $values[$name] : '';
-    $html .= '</textarea>';
-    if (in_array('required', $attributes)) $html .= '<span class="form-required">*</span>';
-    $html .= error_list($errors, $name);
-
-    return $html;
-}
-
-function form_input($type, $name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
-{
-    $class .= error_class($errors, $name);
-
-    $html = '<input type="'.$type.'" name="'.$name.'" id="form-'.$name.'" '.form_value($values, $name).' class="'.$class.'" ';
-    $html .= implode(' ', $attributes).'/>';
-    if (in_array('required', $attributes)) $html .= '<span class="form-required">*</span>';
-    $html .= error_list($errors, $name);
-
-    return $html;
-}
-
-function form_text($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
-{
-    return form_input('text', $name, $values, $errors, $attributes, $class);
-}
-
-function form_password($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
-{
-    return form_input('password', $name, $values, $errors, $attributes, $class);
-}
-
-function form_email($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
-{
-    return form_input('email', $name, $values, $errors, $attributes, $class);
-}
-
-function form_date($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
-{
-    return form_input('date', $name, $values, $errors, $attributes, $class);
-}
-
-function form_number($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
-{
-    return form_input('number', $name, $values, $errors, $attributes, $class);
-}
diff --git a/core/registry.php b/core/registry.php
deleted file mode 100644
index f11d427c..00000000
--- a/core/registry.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-
-namespace Core;
-
-/**
- * The registry class is a dependency injection container
- *
- * @package core
- * @author  Frederic Guillot
- */
-class Registry
-{
-    /**
-     * Contains all dependencies
-     *
-     * @access private
-     * @var array
-     */
-    private $container = array();
-
-    /**
-     * Contains all instances
-     *
-     * @access private
-     * @var array
-     */
-    private $instances = array();
-
-    /**
-     * Set a dependency
-     *
-     * @access public
-     * @param  string   $name   Unique identifier for the service/parameter
-     * @param  mixed    $value  The value of the parameter or a closure to define an object
-     */
-    public function __set($name, $value)
-    {
-        $this->container[$name] = $value;
-    }
-
-    /**
-     * Get a dependency
-     *
-     * @access public
-     * @param  string   $name   Unique identifier for the service/parameter
-     * @return mixed            The value of the parameter or an object
-     * @throws RuntimeException If the identifier is not found
-     */
-    public function __get($name)
-    {
-        if (isset($this->container[$name])) {
-
-            if (is_callable($this->container[$name])) {
-                return $this->container[$name]();
-            }
-            else {
-                return $this->container[$name];
-            }
-        }
-
-        throw new \RuntimeException('Identifier not found in the registry: '.$name);
-    }
-
-    /**
-     * Return a shared instance of a dependency
-     *
-     * @access public
-     * @param  string   $name   Unique identifier for the service/parameter
-     * @return mixed            Same object instance of the dependency
-     */
-    public function shared($name)
-    {
-        if (! isset($this->instances[$name])) {
-            $this->instances[$name] = $this->$name;
-        }
-
-        return $this->instances[$name];
-    }
-}
diff --git a/core/request.php b/core/request.php
deleted file mode 100644
index df8ea41a..00000000
--- a/core/request.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-namespace Core;
-
-class Request
-{
-    public function getStringParam($name, $default_value = '')
-    {
-        return isset($_GET[$name]) ? $_GET[$name] : $default_value;
-    }
-
-    public function getIntegerParam($name, $default_value = 0)
-    {
-        return isset($_GET[$name]) && ctype_digit($_GET[$name]) ? (int) $_GET[$name] : $default_value;
-    }
-
-    public function getValue($name)
-    {
-        $values = $this->getValues();
-        return isset($values[$name]) ? $values[$name] : null;
-    }
-
-    public function getValues()
-    {
-        if (! empty($_POST)) return $_POST;
-
-        $result = json_decode($this->getBody(), true);
-        if ($result) return $result;
-
-        return array();
-    }
-
-    public function getBody()
-    {
-        return file_get_contents('php://input');
-    }
-
-    public function getFileContent($name)
-    {
-        if (isset($_FILES[$name])) {
-            return file_get_contents($_FILES[$name]['tmp_name']);
-        }
-
-        return '';
-    }
-
-    public function isPost()
-    {
-        return isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] === 'POST';
-    }
-
-    public function isAjax()
-    {
-        return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest';
-    }
-}
diff --git a/core/response.php b/core/response.php
deleted file mode 100644
index a5f0e4dc..00000000
--- a/core/response.php
+++ /dev/null
@@ -1,138 +0,0 @@
-<?php
-
-namespace Core;
-
-class Response
-{
-    public function forceDownload($filename)
-    {
-        header('Content-Disposition: attachment; filename="'.$filename.'"');
-    }
-
-    /**
-     * @param integer $status_code
-     */
-    public function status($status_code)
-    {
-        header('Status: '.$status_code);
-        header($_SERVER['SERVER_PROTOCOL'].' '.$status_code);
-    }
-
-    public function redirect($url)
-    {
-        header('Location: '.$url);
-        exit;
-    }
-
-    public function json(array $data, $status_code = 200)
-    {
-        $this->status($status_code);
-
-        header('Content-Type: application/json');
-        echo json_encode($data);
-
-        exit;
-    }
-
-    public function text($data, $status_code = 200)
-    {
-        $this->status($status_code);
-
-        header('Content-Type: text/plain; charset=utf-8');
-        echo $data;
-
-        exit;
-    }
-
-    public function html($data, $status_code = 200)
-    {
-        $this->status($status_code);
-
-        header('Content-Type: text/html; charset=utf-8');
-        echo $data;
-
-        exit;
-    }
-
-    public function xml($data, $status_code = 200)
-    {
-        $this->status($status_code);
-
-        header('Content-Type: text/xml; charset=utf-8');
-        echo $data;
-
-        exit;
-    }
-
-    public function js($data, $status_code = 200)
-    {
-        $this->status($status_code);
-
-        header('Content-Type: text/javascript; charset=utf-8');
-        echo $data;
-
-        exit;
-    }
-
-    public function binary($data, $status_code = 200)
-    {
-        $this->status($status_code);
-
-        header('Content-Transfer-Encoding: binary');
-        header('Content-Type: application/octet-stream');
-        echo $data;
-
-        exit;
-    }
-
-    public function csp(array $policies = array())
-    {
-        $policies['default-src'] = "'self'";
-        $values = '';
-
-        foreach ($policies as $policy => $hosts) {
-
-            if (is_array($hosts)) {
-
-                $acl = '';
-
-                foreach ($hosts as &$host) {
-
-                    if ($host === '*' || $host === 'self' || strpos($host, 'http') === 0) {
-                        $acl .= $host.' ';
-                    }
-                }
-            }
-            else {
-
-                $acl = $hosts;
-            }
-
-            $values .= $policy.' '.trim($acl).'; ';
-        }
-
-        header('Content-Security-Policy: '.$values);
-    }
-
-    public function nosniff()
-    {
-        header('X-Content-Type-Options: nosniff');
-    }
-
-    public function xss()
-    {
-        header('X-XSS-Protection: 1; mode=block');
-    }
-
-    public function hsts()
-    {
-        if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') {
-            header('Strict-Transport-Security: max-age=31536000');
-        }
-    }
-
-    public function xframe($mode = 'DENY', array $urls = array())
-    {
-        header('X-Frame-Options: '.$mode.' '.implode(' ', $urls));
-    }
-}
diff --git a/core/router.php b/core/router.php
deleted file mode 100644
index 56a95e52..00000000
--- a/core/router.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-namespace Core;
-
-require __DIR__.'/request.php';
-require __DIR__.'/response.php';
-require __DIR__.'/session.php';
-require __DIR__.'/template.php';
-
-class Router
-{
-    private $controller = '';
-    private $action = '';
-    private $registry;
-
-    public function __construct(Registry $registry, $controller = '', $action = '')
-    {
-        $this->registry = $registry;
-        $this->controller = empty($_GET['controller']) ? $controller : $_GET['controller'];
-        $this->action = empty($_GET['action']) ? $controller : $_GET['action'];
-    }
-
-    /**
-     * @param string $default_value
-     */
-    public function sanitize($value, $default_value)
-    {
-        return ! ctype_alpha($value) || empty($value) ? $default_value : strtolower($value);
-    }
-
-    /**
-     * @param string $filename
-     * @param string $class
-     */
-    public function load($filename, $class, $method)
-    {
-        if (file_exists($filename)) {
-
-            require $filename;
-
-            if (! method_exists($class, $method)) return false;
-
-            $instance = new $class($this->registry);
-            $instance->request = new Request;
-            $instance->response = new Response;
-            $instance->session = new Session;
-            $instance->template = new Template;
-            $instance->beforeAction($this->controller, $this->action);
-            $instance->$method();
-
-            return true;
-        }
-
-        return false;
-    }
-
-    public function execute()
-    {
-        $this->controller = $this->sanitize($this->controller, 'app');
-        $this->action = $this->sanitize($this->action, 'index');
-
-        if (! $this->load('controllers/'.$this->controller.'.php', '\Controller\\'.$this->controller, $this->action)) {
-            die('Page not found!');
-        }
-    }
-}
diff --git a/core/session.php b/core/session.php
deleted file mode 100644
index 0c3ec2d9..00000000
--- a/core/session.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-namespace Core;
-
-class Session
-{
-    const SESSION_LIFETIME = 86400; // 1 day
-
-    public function open($base_path = '/', $save_path = '')
-    {
-        if ($save_path !== '') session_save_path($save_path);
-
-        // HttpOnly and secure flags for session cookie
-        session_set_cookie_params(
-            self::SESSION_LIFETIME,
-            $base_path ?: '/',
-            null,
-            isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on',
-            true
-        );
-
-        // Avoid session id in the URL
-        ini_set('session.use_only_cookies', '1');
-
-        // Ensure session ID integrity
-        ini_set('session.entropy_file', '/dev/urandom');
-        ini_set('session.entropy_length', '32');
-        ini_set('session.hash_bits_per_character', 6);
-
-        // Custom session name
-        session_name('__S');
-
-        session_start();
-
-        // Regenerate the session id to avoid session fixation issue
-        if (empty($_SESSION['__validated'])) {
-            session_regenerate_id(true);
-            $_SESSION['__validated'] = 1;
-        }
-    }
-
-    public function close()
-    {
-        session_destroy();
-    }
-
-    public function flash($message)
-    {
-        $_SESSION['flash_message'] = $message;
-    }
-
-    public function flashError($message)
-    {
-        $_SESSION['flash_error_message'] = $message;
-    }
-}
diff --git a/core/template.php b/core/template.php
deleted file mode 100644
index ad31ffb7..00000000
--- a/core/template.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-namespace Core;
-
-class Template
-{
-    const PATH = 'templates/';
-
-    // Template\load('template_name', ['bla' => 'value']);
-    public function load()
-    {
-        if (func_num_args() < 1 || func_num_args() > 2) {
-            die('Invalid template arguments');
-        }
-
-        if (! file_exists(self::PATH.func_get_arg(0).'.php')) {
-            die('Unable to load the template: "'.func_get_arg(0).'"');
-        }
-
-        if (func_num_args() === 2) {
-
-            if (! is_array(func_get_arg(1))) {
-                die('Template variables must be an array');
-            }
-
-            extract(func_get_arg(1));
-        }
-
-        ob_start();
-
-        include self::PATH.func_get_arg(0).'.php';
-
-        return ob_get_clean();
-    }
-
-    public function layout($template_name, array $template_args = array(), $layout_name = 'layout')
-    {
-        return $this->load($layout_name, $template_args + array('content_for_layout' => $this->load($template_name, $template_args)));
-    }
-}
diff --git a/core/translator.php b/core/translator.php
deleted file mode 100644
index 8adb1bfd..00000000
--- a/core/translator.php
+++ /dev/null
@@ -1,130 +0,0 @@
-<?php
-
-namespace Translator {
-
-    const PATH = 'locales/';
-
-    function translate($identifier)
-    {
-        $args = \func_get_args();
-
-        \array_shift($args);
-        \array_unshift($args, get($identifier, $identifier));
-
-        foreach ($args as &$arg) {
-            $arg = htmlspecialchars($arg, ENT_QUOTES, 'UTF-8', false);
-        }
-
-        return \call_user_func_array(
-            'sprintf',
-            $args
-        );
-    }
-
-    function number($number)
-    {
-        return number_format(
-            $number,
-            get('number.decimals', 2),
-            get('number.decimals_separator', '.'),
-            get('number.thousands_separator', ',')
-        );
-    }
-
-    function currency($amount)
-    {
-        $position = get('currency.position', 'before');
-        $symbol = get('currency.symbol', '$');
-        $str = '';
-
-        if ($position === 'before') {
-            $str .= $symbol;
-        }
-
-        $str .= number($amount);
-
-        if ($position === 'after') {
-            $str .= ' '.$symbol;
-        }
-
-        return $str;
-    }
-
-    function datetime($format, $timestamp)
-    {
-        if (! $timestamp) {
-            return '';
-        }
-
-        return strftime(get($format, $format), (int) $timestamp);
-    }
-
-    function get($identifier, $default = '')
-    {
-        $locales = container();
-
-        if (isset($locales[$identifier])) {
-            return $locales[$identifier];
-        }
-        else {
-            return $default;
-        }
-    }
-
-    function load($language)
-    {
-        setlocale(LC_TIME, $language.'.UTF-8', $language);
-
-        $path = PATH.$language;
-        $locales = array();
-
-        if (is_dir($path)) {
-
-            $dir = new \DirectoryIterator($path);
-
-            foreach ($dir as $fileinfo) {
-
-                if (strpos($fileinfo->getFilename(), '.php') !== false) {
-                    $locales = array_merge($locales, include $fileinfo->getPathname());
-                }
-            }
-        }
-
-        container($locales);
-    }
-
-    function container($locales = null)
-    {
-        static $values = array();
-
-        if ($locales !== null) {
-            $values = $locales;
-        }
-
-        return $values;
-    }
-}
-
-
-namespace {
-
-    function t() {
-        return call_user_func_array('\Translator\translate', func_get_args());
-    }
-
-    function c() {
-        return call_user_func_array('\Translator\currency', func_get_args());
-    }
-
-    function n() {
-        return call_user_func_array('\Translator\number', func_get_args());
-    }
-
-    function dt() {
-        return call_user_func_array('\Translator\datetime', func_get_args());
-    }
-
-    function p($value, $t1, $t2) {
-        return $value > 1 ? $t2 : $t1;
-    }
-}
-- 
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