dwoo-project / dwoo

lib/Dwoo/Plugins/Functions/PluginInclude.php

<?php
/**
 * Copyright (c) 2013-2017
 *
 * @category  Library
 * @package   Dwoo\Plugins\Functions
 * @author    Jordi Boggiano <j.boggiano@seld.be>
 * @author    David Sanchez <david38sanchez@gmail.com>
 * @copyright 2008-2013 Jordi Boggiano
 * @copyright 2013-2017 David Sanchez
 * @license   http://dwoo.org/LICENSE Modified BSD License
 * @version   1.3.2
 * @date      2017-01-06
 * @link      http://dwoo.org/
 */

namespace Dwoo\Plugins\Functions;

use Dwoo\Exception as Exception;
use Dwoo\Plugin;
use Dwoo\Security\Exception as SecurityException;

/**
 * Inserts another template into the current one
 * <pre>
 *  * file : the resource name of the template
 *  * cache_time : cache length in seconds
 *  * cache_id : cache identifier for the included template
 *  * compile_id : compilation identifier for the included template
 *  * data : data to feed into the included template, it can be any array and will default to $_root (the current data)
 *  * assign : if set, the output of the included template will be saved in this variable instead of being output
 *  * rest : any additional parameter/value provided will be added to the data array
 * </pre>
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from the use of this software.
 */
class PluginInclude extends Plugin
{
    /**
     * @param        $file
     * @param null   $cache_time
     * @param null   $cache_id
     * @param null   $compile_id
     * @param string $data
     * @param null   $assign
     * @param array  $rest
     *
     * @return string
     */
    public function process($file, $cache_time = null, $cache_id = null, $compile_id = null, $data = '_root', $assign = null, array $rest = array())
    {
        $include = null;
        if ($file === '') {
            return '';
        }

        if (preg_match('#^([a-z]{2,}):(.*)$#i', $file, $m)) {

This code seems to be duplicated across your project.

            // resource:identifier given, extract them
            $resource   = $m[1];
            $identifier = $m[2];
        } else {
            // get the current template's resource
            $resource   = $this->core->getTemplate()->getResourceName();
            $identifier = $file;
        }

        try {
            $include = $this->core->templateFactory($resource, $identifier, $cache_time, $cache_id, $compile_id);
        }
        catch (SecurityException $e) {
            $this->core->triggerError('Include : Security restriction : ' . $e->getMessage(), E_USER_WARNING);
        }
        catch (Exception $e) {
            $this->core->triggerError('Include : ' . $e->getMessage(), E_USER_WARNING);
        }

        if ($include === null) {
            $this->core->triggerError('Include : Resource "' . $resource . ':' . $identifier . '" not found.',
                E_USER_WARNING);
        } elseif ($include === false) {
            $this->core->triggerError('Include : Resource "' . $resource . '" does not support includes.',
                E_USER_WARNING);
        }

        if (is_string($data)) {
            $vars = $this->core->readVar($data);
        } else {
            $vars = $data;
        }

        if (count($rest)) {
            $vars = $rest + $vars;
        }

        $clone = clone $this->core;
        $out   = $clone->get($include, $vars);

        if ($assign !== null) {
            $this->core->assignInScope($out, $assign);
        }

        foreach ($clone->getReturnValues() as $name => $value) {
            $this->core->assignInScope($value, $name);
        }

        if ($assign === null) {
            return $out;
        }
    }
}