| 1 | <?php |
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| 2 | /** |
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| 3 | * Smarty Internal Plugin Compile Special Smarty Variable |
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| 4 | * |
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| 5 | * Compiles the special $smarty variables |
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| 6 | * |
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| 7 | * @package Smarty |
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| 8 | * @subpackage Compiler |
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| 9 | * @author Uwe Tews |
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| 10 | */ |
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| 11 | |
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| 12 | /** |
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| 13 | * Smarty Internal Plugin Compile special Smarty Variable Class |
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| 14 | * |
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| 15 | * @package Smarty |
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| 16 | * @subpackage Compiler |
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| 17 | */ |
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| 18 | class Smarty_Internal_Compile_Private_Special_Variable extends Smarty_Internal_CompileBase { |
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| 19 | |
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| 20 | /** |
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| 21 | * Compiles code for the speical $smarty variables |
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| 22 | * |
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| 23 | * @param array $args array with attributes from parser |
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| 24 | * @param object $compiler compiler object |
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| 25 | * @return string compiled code |
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| 26 | */ |
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| 27 | public function compile($args, $compiler, $parameter) |
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| 28 | { |
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| 29 | $_index = preg_split("/\]\[/",substr($parameter, 1, strlen($parameter)-2)); |
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| 30 | $compiled_ref = ' '; |
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| 31 | $variable = trim($_index[0], "'"); |
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| 32 | switch ($variable) { |
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| 33 | case 'foreach': |
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| 34 | return "\$_smarty_tpl->getVariable('smarty')->value$parameter"; |
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| 35 | case 'section': |
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| 36 | return "\$_smarty_tpl->getVariable('smarty')->value$parameter"; |
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| 37 | case 'capture': |
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| 38 | return "Smarty::\$_smarty_vars$parameter"; |
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| 39 | case 'now': |
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| 40 | return 'time()'; |
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| 41 | case 'cookies': |
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| 42 | if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_super_globals) { |
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| 43 | $compiler->trigger_template_error("(secure mode) super globals not permitted"); |
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| 44 | break; |
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| 45 | } |
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| 46 | $compiled_ref = '$_COOKIE'; |
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| 47 | break; |
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| 48 | |
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| 49 | case 'get': |
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| 50 | case 'post': |
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| 51 | case 'env': |
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| 52 | case 'server': |
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| 53 | case 'session': |
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| 54 | case 'request': |
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| 55 | if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_super_globals) { |
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| 56 | $compiler->trigger_template_error("(secure mode) super globals not permitted"); |
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| 57 | break; |
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| 58 | } |
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| 59 | $compiled_ref = '$_'.strtoupper($variable); |
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| 60 | break; |
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| 61 | |
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| 62 | case 'template': |
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| 63 | return 'basename($_smarty_tpl->source->filepath)'; |
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| 64 | |
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| 65 | case 'template_object': |
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| 66 | return '$_smarty_tpl'; |
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| 67 | |
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| 68 | case 'current_dir': |
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| 69 | return 'dirname($_smarty_tpl->source->filepath)'; |
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| 70 | |
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| 71 | case 'version': |
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| 72 | $_version = Smarty::SMARTY_VERSION; |
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| 73 | return "'$_version'"; |
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| 74 | |
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| 75 | case 'const': |
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| 76 | if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_constants) { |
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| 77 | $compiler->trigger_template_error("(secure mode) constants not permitted"); |
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| 78 | break; |
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| 79 | } |
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| 80 | return "@constant({$_index[1]})"; |
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| 81 | |
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| 82 | case 'config': |
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| 83 | if (isset($_index[2])) { |
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| 84 | return "(is_array(\$tmp = \$_smarty_tpl->getConfigVariable($_index[1])) ? \$tmp[$_index[2]] : null)"; |
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| 85 | } else { |
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| 86 | return "\$_smarty_tpl->getConfigVariable($_index[1])"; |
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| 87 | } |
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| 88 | case 'ldelim': |
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| 89 | $_ldelim = $compiler->smarty->left_delimiter; |
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| 90 | return "'$_ldelim'"; |
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| 91 | |
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| 92 | case 'rdelim': |
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| 93 | $_rdelim = $compiler->smarty->right_delimiter; |
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| 94 | return "'$_rdelim'"; |
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| 95 | |
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| 96 | default: |
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| 97 | $compiler->trigger_template_error('$smarty.' . trim($_index[0], "'") . ' is invalid'); |
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| 98 | break; |
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| 99 | } |
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| 100 | if (isset($_index[1])) { |
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| 101 | array_shift($_index); |
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| 102 | foreach ($_index as $_ind) { |
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| 103 | $compiled_ref = $compiled_ref . "[$_ind]"; |
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| 104 | } |
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| 105 | } |
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| 106 | return $compiled_ref; |
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| 107 | } |
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| 108 | |
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| 109 | } |
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| 110 | |
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| 111 | ?> |
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