WEB-INF/lib/smarty/sysplugins/smarty_internal_compile_include_php.php

   1 <?php
   2
   3 /**
   4  * Smarty Internal Plugin Compile Include PHP
   5  *
   6  * Compiles the {include_php} tag
   7  *
   8  * @package Smarty
   9  * @subpackage Compiler
  10  * @author Uwe Tews
  11  */
  12
  13 /**
  14  * Smarty Internal Plugin Compile Insert Class
  15  */
  16 class Smarty_Internal_Compile_Include_Php extends Smarty_Internal_CompileBase {
  17         // attribute definitions
  18     public $required_attributes = array('file');
  19         public $shorttag_order = array('file');
  20     public $optional_attributes = array('once', 'assign');
  21
  22     /**
  23      * Compiles code for the {include_php} tag
  24      *
  25      * @param array $args array with attributes from parser
  26      * @param object $compiler compiler object
  27      * @return string compiled code
  28      */
  29     public function compile($args, $compiler)
  30     {
  31         if (!$compiler->smarty->allow_php_tag) {
  32                 throw new SmartyException("{include_php} is deprecated, set allow_php_tag = true to enable");
  33         }
  34         $this->compiler = $compiler;
  35         // check and get attributes
  36         $_attr = $this->_get_attributes($args);
  37
  38         $_output = '<?php ';
  39
  40         $_smarty_tpl = $compiler->template;
  41         $_filepath = false;
  42         eval('$_file = ' . $_attr['file'] . ';');
  43         if (!isset($this->compiler->smarty->security_policy) && file_exists($_file)) {
  44                 $_filepath = $_file;
  45         } else {
  46             if (isset($this->compiler->smarty->security_policy)) {
  47                 $_dir = $this->compiler->smarty->security_policy->trusted_dir;
  48             } else {
  49                 $_dir = $this->compiler->smarty->trusted_dir;
  50             }
  51             if (!empty($_dir)) {
  52                 foreach((array)$_dir as $_script_dir) {
  53                     if (strpos('/\\', substr($_script_dir, -1)) === false) {
  54                         $_script_dir .= DS;
  55                     }
  56                     if (file_exists($_script_dir . $_file)) {
  57                         $_filepath = $_script_dir .  $_file;
  58                         break;
  59                     }
  60                 }
  61             }
  62         }
  63         if ($_filepath == false) {
  64             $this->compiler->trigger_template_error("{include_php} file '{$_file}' is not readable", $this->compiler->lex->taglineno);
  65         }
  66
  67         if (isset($this->compiler->smarty->security_policy)) {
  68             $this->compiler->smarty->security_policy->isTrustedPHPDir($_filepath);
  69         }
  70
  71         if (isset($_attr['assign'])) {
  72             // output will be stored in a smarty variable instead of being displayed
  73             $_assign = $_attr['assign'];
  74         }
  75         $_once = '_once';
  76         if (isset($_attr['once'])) {
  77             if ($_attr['once'] == 'false') {
  78                 $_once = '';
  79             }
  80         }
  81
  82         if (isset($_assign)) {
  83             return "<?php ob_start(); include{$_once} ('{$_filepath}'); \$_smarty_tpl->assign({$_assign},ob_get_contents()); ob_end_clean();?>";
  84         } else {
  85             return "<?php include{$_once} ('{$_filepath}');?>\n";
  86         }
  87     }
  88 }
  89
  90 ?>