WIP

LICENSE

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+MIT License
+
+Copyright (c) 2017 sheychen
+
+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.

composer.json

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+{
+    "name": "krutush/template",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "sheychen",
+            "email": "contact@clementbois.fr"
+        }
+    ],
+    "require": {
+        "krutush/krutush": "dev-master"
+    },
+    "autoload": {
+        "psr-4": {
+            "Krutush\\Template": "src/"
+        }
+    }
+}

src/Template.php

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+<?php
+
+namespace Krutush\Template;
+
+class Template{
+    private $path;
+    private $layout;
+    private $data = array();
+    private $content = array();
+    private $section;
+    private $sections = array();
+
+    public function __construct($path, $extention = true, $folder = true){
+        $this->path = $this->path($path, $extention, $folder);
+    }
+
+    public function set($key, $value){
+        $this->data[$key] = $value;
+        return $this;
+    }
+
+    public function sets(array $array){
+        foreach($array as $key => $value){
+            $this->set($key, $value);
+        }
+        return $this;
+    }
+
+    public function content($key, $value){
+        $this->content[$key] = $value;
+        return $this;
+    }
+
+    public function contents(array $array){
+        foreach($array as $key => $value){
+            $this->content($key, $value);
+        }
+        return $this;
+    }
+
+    public function run($output = 'direct'){
+        switch($output){
+            case 'array':
+            case 'direct':
+                break;
+
+            case 'buffer':
+                ob_start();
+                break;
+
+            default:
+                trigger_error('Unknow output type '.$output);
+                break;
+        }
+        $callable = function($t, $path){
+            include($path);
+        };
+        $callable($this, $this->path);
+        if(isset($this->layout)){
+            $layout = new Template($this->layout, false, false);
+            $layout->sets($this->data)
+                ->contents($this->sections)
+                ->run();
+        }
+        switch($output){
+            case 'direct':
+                break;
+
+            case 'buffer':
+                return ob_get_clean();
+
+            case 'array':
+                return array(
+                    'sets' => $this->data,
+                    'contents' => $this->sections
+                );
+
+            default:
+                break;
+        }
+    }
+
+    public function _load($path, $extention = true, $folder = true){
+        $load = new Template($path, $extention, $folder);
+        $load->sets($this->data)
+            ->contents($this->sections)
+            ->run();
+        $this->sets($load->data)
+            ->contents($load->sections);
+        return $this;
+    }
+
+    public function _layout($path, $extention = true, $folder = true){
+        $this->layout = $this->path($path, $extention, $folder);
+        return $this;
+    }
+
+    public function path($path, $extention = true, $folder = true){
+        switch($extention){
+            case true:
+                $path .= '.phtml';
+                break;
+
+            case false:
+                break;
+
+            default:
+                $path .= $extention;
+                break;
+        }
+        if($folder == true)
+            $path = Path::get('template').'/'.$path;
+
+        return $path;
+    }
+
+    public function _content($key){
+        if(isset($this->content[$key]))
+            return $this->content[$key];
+
+        return '';
+    }
+
+    public function _section($key){
+        if(isset($this->section)){
+            trigger_error('Section precedente non cloturée : '.$this->section, E_USER_WARM);
+            return;
+        }
+        $this->section = $key;
+        ob_start();
+    }
+
+    public function _endsection($override = true){
+        if(!isset($this->section)){
+            trigger_error('Aucune section en cours', E_USER_WARM);
+            return;
+        }
+        $this->sections[$this->section] = ($override == false ? $this->sections[$this->section] : '').ob_get_clean();
+        $this->section = null;
+        return $this;
+    }
+
+    public function _escape($data){
+        return htmlspecialchars($data, ENT_QUOTES, 'UTF-8');
+    }
+    public function _e($data){ return $this->_escape($data); }
+
+    public function _exists($keys, $all = true, $exception = false){
+        if(is_array($keys)){
+            foreach($keys as $key){
+                if(isset($this->data[$key])){
+                    if(!$all)
+                        return true;
+                }else{
+                    if($all)
+                        return false;
+                }
+            }
+            return $all;
+        }else{
+            if(is_string($keys)){
+                return isset($this->data[$keys]);
+            }else{
+                if($exception)
+                    throw new \Exception('key must be a string');
+                return false;
+            }
+        }
+    }
+
+    public function _x($keys, $all = true){ return $this->_exists($keys, $all); }
+
+    public function _get($key, $escape = true){
+        if(!$this->_exists($key))
+            return null;
+        
+        $value = $this->data[$key];
+        if($escape && is_string($value))
+            $value = $this->_escape($value);
+
+        return $value;
+    }
+    public function _($key, $escape = true){ return $this->_get($key, $escape); }
+
+    public function _print($key, $format, $escape = true){
+        if(!$this->_exists($key))
+            return '';
+
+        return str_replace('{?}', $this->_get($key, $escape), $format);
+    }
+    public function _p($key, $format, $escape = true){ return $this->_print($key, $format, $escape); }
+}