172 lines
4.6 KiB
PHP
172 lines
4.6 KiB
PHP
<?php
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/**
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* FuzeWorks Framework Layout Template System.
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*
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* The FuzeWorks PHP FrameWork
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*
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* Copyright (C) 2013-2018 TechFuze
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* @author TechFuze
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* @copyright Copyright (c) 2013 - 2018, TechFuze. (http://techfuze.net)
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* @license https://opensource.org/licenses/MIT MIT License
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*
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* @link http://techfuze.net/fuzeworks
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* @since Version 0.0.1
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*
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* @version Version 1.2.0
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*/
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namespace FuzeWorks\TemplateEngine;
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use FuzeWorks\Core;
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use Smarty;
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/**
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* Wrapper for the Smarty Template Engine.
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*
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* @author Abel Hoogeveen <abel@techfuze.net>
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* @copyright Copyright (c) 2013 - 2018, TechFuze. (http://techfuze.net)
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*/
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class SmartyEngine implements TemplateEngine
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{
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/**
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* The currently used directory by the template.
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*
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* @var string
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*/
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protected $directory;
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/**
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* All the currently assigned variables.
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*
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* @var array
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*/
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protected $assigned_variables = array();
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/**
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* Instance of the Smarty Template Engine.
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*
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* @var \Smarty
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*/
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protected $smartyInstance;
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public function setDirectory($directory)
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{
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$this->directory = $directory;
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}
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public function get($file, $assigned_variables)
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{
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// First set all the variables
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$this->assigned_variables = $assigned_variables;
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// Load Smarty
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$this->loadSmarty();
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// Set the directory
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$this->smartyInstance->setTemplateDir($this->directory);
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// Then assign all variables
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foreach ($this->assigned_variables as $key => $value) {
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$this->smartyInstance->assign($key, $value);
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}
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// And finally, load the template
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return $this->smartyInstance->fetch($file);
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}
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/**
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* Loads a Smarty instance if it is not already loaded.
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*/
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private function loadSmarty()
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{
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if (is_null($this->smartyInstance)) {
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$this->smartyInstance = new Smarty();
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// Then prepare all variables
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$this->smartyInstance->setCompileDir(Core::$tempDir . DS . 'Smarty' . DS . 'Compile');
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$this->smartyInstance->setCacheDir(Core::$tempDir . DS . 'Smarty');
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}
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}
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public function getFileExtensions(): array
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{
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return array('tpl');
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}
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public function reset(): bool
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{
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$this->smartyInstance = null;
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$this->directory = null;
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$this->assigned_variables = array();
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return true;
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}
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/**
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* Retrieve a value from Smarty.
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*
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* @param string $name Variable name
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*
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* @return mixed Variable Value
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*
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* @throws \FuzeWorks\LayoutException on error
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*/
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public function __get($name)
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{
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// First load Smarty
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$this->loadSmarty();
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return $this->smartyInstance->$name;
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}
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/**
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* Set a variable in Smarty.
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*
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* @param string $name Variable Name
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* @param mixed $value Variable Value
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*
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* @throws \FuzeWorks\LayoutException on error
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*/
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public function __set($name, $value)
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{
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// First load Smarty
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$this->loadSmarty();
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$this->smartyInstance->$name = $value;
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}
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/**
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* Calls a function in Smarty.
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*
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* @param string $name Name of the function to be called
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* @param Paramaters $params Parameters to be used
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*
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* @return mixed Function output
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*/
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public function __call($name, $params)
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{
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// First load Smarty
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$this->loadSmarty();
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return call_user_func_array(array($this->smartyInstance, $name), $params);
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}
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} |