mirror of
https://github.com/smarty-php/smarty.git
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121 lines
4.5 KiB
PHP
121 lines
4.5 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Compile Special Smarty Variable
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* Compiles the special $smarty variables
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*
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Compile special Smarty Variable Class
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*
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* @package Smarty
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* @subpackage Compiler
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*/
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class Smarty_Internal_Compile_Private_Special_Variable extends Smarty_Internal_CompileBase
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{
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/**
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* Compiles code for the special $smarty variables
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @param $parameter
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*
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* @return string compiled code
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*/
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public function compile($args, $compiler, $parameter)
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{
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$_index = preg_split("/\]\[/", substr($parameter, 1, strlen($parameter) - 2));
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$compiled_ref = ' ';
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$variable = trim($_index[0], "'");
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if (!isset($compiler->smarty->security_policy) || $compiler->smarty->security_policy->isTrustedSpecialSmartyVar($variable, $compiler)) {
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switch ($variable) {
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case 'foreach':
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$name = trim($_index[1], "'");
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$foreachVar = "'__foreach_{$name}'";
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return "isset(\$_smarty_tpl->tpl_vars[$foreachVar]->value[{$_index[2]}]) ? \$_smarty_tpl->tpl_vars[$foreachVar]->value[{$_index[2]}] : null";
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case 'section':
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return "\$_smarty_tpl->getVariable('smarty')->value$parameter";
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case 'capture':
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return "Smarty::\$_smarty_vars$parameter";
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case 'now':
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return 'time()';
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case 'cookies':
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if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_super_globals) {
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$compiler->trigger_template_error("(secure mode) super globals not permitted");
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break;
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}
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$compiled_ref = '$_COOKIE';
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break;
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case 'get':
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case 'post':
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case 'env':
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case 'server':
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case 'session':
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case 'request':
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if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_super_globals) {
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$compiler->trigger_template_error("(secure mode) super globals not permitted");
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break;
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}
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$compiled_ref = '$_' . strtoupper($variable);
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break;
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case 'template':
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return 'basename($_smarty_tpl->source->filepath)';
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case 'template_object':
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return '$_smarty_tpl';
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case 'current_dir':
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return 'dirname($_smarty_tpl->source->filepath)';
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case 'version':
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$_version = Smarty::SMARTY_VERSION;
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return "'$_version'";
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case 'const':
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if (isset($compiler->smarty->security_policy) && !$compiler->smarty->security_policy->allow_constants) {
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$compiler->trigger_template_error("(secure mode) constants not permitted");
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break;
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}
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if (strpos($_index[1], '$') === false && strpos($_index[1], '\'') === false ) {
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return "@constant('{$_index[1]}')";
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} else {
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return "@constant({$_index[1]})";
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}
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case 'config':
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if (isset($_index[2])) {
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return "(is_array(\$tmp = \$_smarty_tpl->getConfigVariable($_index[1])) ? \$tmp[$_index[2]] : null)";
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} else {
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return "\$_smarty_tpl->getConfigVariable($_index[1])";
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}
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case 'ldelim':
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$_ldelim = $compiler->smarty->left_delimiter;
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return "'$_ldelim'";
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case 'rdelim':
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$_rdelim = $compiler->smarty->right_delimiter;
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return "'$_rdelim'";
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default:
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$compiler->trigger_template_error('$smarty.' . trim($_index[0], "'") . ' is invalid');
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break;
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}
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if (isset($_index[1])) {
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array_shift($_index);
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foreach ($_index as $_ind) {
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$compiled_ref = $compiled_ref . "[$_ind]";
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}
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}
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}
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return $compiled_ref;
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}
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}
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