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

   1 <?php
   2 /**
   3  * Smarty Internal Plugin Compile Special Smarty Variable
   4  *
   5  * Compiles the special $smarty variables
   6  *
   7  * @package Smarty
   8  * @subpackage Compiler
   9  * @author Uwe Tews
  10  */
  11
  12 /**
  13  * Smarty Internal Plugin Compile special Smarty Variable Class
  14  */
  15 class Smarty_Internal_Compile_Private_Special_Variable extends Smarty_Internal_CompileBase {
  16     /**
  17      * Compiles code for the speical $smarty variables
  18      *
  19      * @param array $args array with attributes from parser
  20      * @param object $compiler compiler object
  21      * @return string compiled code
  22      */
  23     public function compile($args, $compiler, $parameter)
  24     {
  25         $_index = preg_split("/\]\[/",substr($parameter, 1, strlen($parameter)-2));
  26         $compiled_ref = ' ';
  27         $variable = trim($_index[0], "'");
  28         switch ($variable) {
  29             case 'foreach':
  30                 return "\$_smarty_tpl->getVariable('smarty')->value$parameter";
  31             case 'section':
  32                 return "\$_smarty_tpl->getVariable('smarty')->value$parameter";
  33             case 'capture':
  34                 return "Smarty::\$_smarty_vars$parameter";
  35             case 'now':
  36                 return 'time()';
  37             case 'cookies':
  38                 if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_super_globals) {
  39                     $compiler->trigger_template_error("(secure mode) super globals not permitted");
  40                     break;
  41                 }
  42                 $compiled_ref = '$_COOKIE';
  43                 break;
  44
  45             case 'get':
  46             case 'post':
  47             case 'env':
  48             case 'server':
  49             case 'session':
  50             case 'request':
  51                 if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_super_globals) {
  52                     $compiler->trigger_template_error("(secure mode) super globals not permitted");
  53                     break;
  54                 }
  55                 $compiled_ref = '$_'.strtoupper($variable);
  56                 break;
  57
  58             case 'template':
  59                 return 'basename($_smarty_tpl->getTemplateFilepath())';
  60
  61             case 'current_dir':
  62                 return 'dirname($_smarty_tpl->getTemplateFilepath())';
  63
  64             case 'version':
  65                 $_version = Smarty::SMARTY_VERSION;
  66                 return "'$_version'";
  67
  68             case 'const':
  69                 if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_constants) {
  70                     $compiler->trigger_template_error("(secure mode) constants not permitted");
  71                     break;
  72                 }
  73                 return '@' . trim($_index[1], "'");
  74
  75             case 'config':
  76                 return "\$_smarty_tpl->getConfigVariable($_index[1])";
  77             case 'ldelim':
  78                 $_ldelim = $compiler->smarty->left_delimiter;
  79                 return "'$_ldelim'";
  80
  81             case 'rdelim':
  82                 $_rdelim = $compiler->smarty->right_delimiter;
  83                 return "'$_rdelim'";
  84
  85             default:
  86                 $compiler->trigger_template_error('$smarty.' . trim($_index[0], "'") . ' is invalid');
  87                 break;
  88         }
  89         if (isset($_index[1])) {
  90             array_shift($_index);
  91             foreach ($_index as $_ind) {
  92                 $compiled_ref = $compiled_ref . "[$_ind]";
  93             }
  94         }
  95         return $compiled_ref;
  96     }
  97 }
  98
  99 ?>