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File: libs/smarty/sysplugins/smarty_internal_compile_include_php.php

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File: libs/smarty/sysplugins/smarty_internal_compile_include_php.php
Role: Auxiliary script
Content type: text/plain
Description: smarty lib
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 3,357 bytes
 

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<?php
/**
 * Smarty Internal Plugin Compile Include PHP
 * Compiles the {include_php} tag
 *
 * @package Smarty
 * @subpackage Compiler
 * @author Uwe Tews
 */

/**
 * Smarty Internal Plugin Compile Insert Class
 *
 * @package Smarty
 * @subpackage Compiler
 */
class Smarty_Internal_Compile_Include_Php extends Smarty_Internal_CompileBase
{
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $required_attributes = array('file');
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $shorttag_order = array('file');
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $optional_attributes = array('once', 'assign');

   
/**
     * Compiles code for the {include_php} tag
     *
     * @param array $args array with attributes from parser
     * @param object $compiler compiler object
     *
     * @throws SmartyException
     * @return string compiled code
     */
   
public function compile($args, $compiler)
    {
        if (!(
$compiler->smarty instanceof SmartyBC)) {
            throw new
SmartyException("{include_php} is deprecated, use SmartyBC class to enable");
        }
       
// check and get attributes
       
$_attr = $this->getAttributes($compiler, $args);

       
/** @var Smarty_Internal_Template $_smarty_tpl
         * used in evaluated code
         */
       
$_smarty_tpl = $compiler->template;
       
$_filepath = false;
        eval(
'$_file = ' . $_attr['file'] . ';');
        if (!isset(
$compiler->smarty->security_policy) && file_exists($_file)) {
           
$_filepath = $_file;
        } else {
            if (isset(
$compiler->smarty->security_policy)) {
               
$_dir = $compiler->smarty->security_policy->trusted_dir;
            } else {
               
$_dir = $compiler->smarty->trusted_dir;
            }
            if (!empty(
$_dir)) {
                foreach ((array)
$_dir as $_script_dir) {
                   
$_script_dir = rtrim($_script_dir, '/\\') . DS;
                    if (
file_exists($_script_dir . $_file)) {
                       
$_filepath = $_script_dir . $_file;
                        break;
                    }
                }
            }
        }
        if (
$_filepath == false) {
           
$compiler->trigger_template_error("{include_php} file '{$_file}' is not readable", $compiler->lex->taglineno);
        }

        if (isset(
$compiler->smarty->security_policy)) {
           
$compiler->smarty->security_policy->isTrustedPHPDir($_filepath);
        }

        if (isset(
$_attr['assign'])) {
           
// output will be stored in a smarty variable instead of being displayed
           
$_assign = $_attr['assign'];
        }
       
$_once = '_once';
        if (isset(
$_attr['once'])) {
            if (
$_attr['once'] == 'false') {
               
$_once = '';
            }
        }

        if (isset(
$_assign)) {
            return
"<?php ob_start(); include{$_once} ('{$_filepath}'); \$_smarty_tpl->assign({$_assign},ob_get_contents()); ob_end_clean();?>";
        } else {
            return
"<?php include{$_once} ('{$_filepath}');?>\n";
        }
    }
}

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