1 <?php

     2 /**

     3  * Smarty Internal Plugin Compile Include PHP

     4  * Compiles the {include_php} tag

     5  *

     6  * @package    Smarty

     7  * @subpackage Compiler

     8  * @author     Uwe Tews

     9  */

    10 

    11 /**

    12  * Smarty Internal Plugin Compile Insert Class

    13  *

    14  * @package    Smarty

    15  * @subpackage Compiler

    16  */

    17 class Smarty_Internal_Compile_Include_Php extends Smarty_Internal_CompileBase {

    18     /**

    19      * Attribute definition: Overwrites base class.

    20      *

    21      * @var array

    22      * @see Smarty_Internal_CompileBase

    23      */

    24     public $required_attributes = array('file');

    25     /**

    26      * Attribute definition: Overwrites base class.

    27      *

    28      * @var array

    29      * @see Smarty_Internal_CompileBase

    30      */

    31     public $shorttag_order = array('file');

    32     /**

    33      * Attribute definition: Overwrites base class.

    34      *

    35      * @var array

    36      * @see Smarty_Internal_CompileBase

    37      */

    38     public $optional_attributes = array('once', 'assign');

    39 

    40     /**

    41      * Compiles code for the {include_php} tag

    42      *

    43      * @param  array $args array with attributes from parser

    44      * @param  object $compiler compiler object

    45      *

    46      * @throws SmartyException

    47      * @return string compiled code

    48      */

    49     public function compile($args, $compiler) {

    50         if (!($compiler->smarty instanceof SmartyBC)) {

    51             throw new SmartyException("{include_php} is deprecated, use SmartyBC class to enable");

    52         }

    53         // check and get attributes

    54         $_attr = $this->getAttributes($compiler, $args);

    55 

    56         /** @var Smarty_Internal_Template $_smarty_tpl

    57          * used in evaluated code

    58          */

    59         $_smarty_tpl = $compiler->template;

    60         $_filepath = false;

    61         eval('$_file = ' . $_attr['file'] . ';');

    62         if (!isset($compiler->smarty->security_policy) && file_exists($_file)) {

    63             $_filepath = $_file;

    64         } else {

    65             if (isset($compiler->smarty->security_policy)) {

    66                 $_dir = $compiler->smarty->security_policy->trusted_dir;

    67             } else {

    68                 $_dir = $compiler->smarty->trusted_dir;

    69             }

    70             if (!empty($_dir)) {

    71                 foreach ((array)$_dir as $_script_dir) {

    72                     $_script_dir = rtrim($_script_dir, '/\\') . DS;

    73                     if (file_exists($_script_dir . $_file)) {

    74                         $_filepath = $_script_dir . $_file;

    75                         break;

    76                     }

    77                 }

    78             }

    79         }

    80         if ($_filepath == false) {

    81             $compiler->trigger_template_error("{include_php} file '{$_file}' is not readable", $compiler->lex->taglineno);

    82         }

    83 

    84         if (isset($compiler->smarty->security_policy)) {

    85             $compiler->smarty->security_policy->isTrustedPHPDir($_filepath);

    86         }

    87 

    88         if (isset($_attr['assign'])) {

    89             // output will be stored in a smarty variable instead of being displayed

    90             $_assign = $_attr['assign'];

    91         }

    92         $_once = '_once';

    93         if (isset($_attr['once'])) {

    94             if ($_attr['once'] == 'false') {

    95                 $_once = '';

    96             }

    97         }

    98 

    99         if (isset($_assign)) {

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

   101         } else {

   102             return "<?php include{$_once} ('{$_filepath}');?>\n";

   103         }

   104     }

   105 }